:root {
  --apeiron-clay: #9e5c3f;
  --apeiron-clay-shadow: #6f3f2b;
  --apeiron-black: #0e1113;
  --apeiron-graphite: #2a2e31;
  --apeiron-cream: #fde6d6;
  --apeiron-sand: #fff3eb;
  --apeiron-stone: #f8f5f0;
  --apeiron-white: #ffffff;
  --signal-cyan: #34d6d3;
  --hero-max: 1180px;
  --radius-pill: 999px;
}

/* v54: shared website section-title typography from Asset & Specialty. */
.battery-copy h2,
.ecosystem-intro h2,
.installer-intro h2,
.ag-property-intro h2,
.mobile-app-copy h2,
.faq-intro h2,
.faq-section h2,
.contact-copy h2 {
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(38px, 4.6vw, 60px);
  font-weight: 850;
  line-height: .95;
  letter-spacing: -.055em;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--apeiron-black); scroll-behavior: smooth; }
body { font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--apeiron-white); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.page-shell { min-height: 100vh; }

.hero {
  position: relative;
  isolation: isolate;
  min-height: 760px;
  height: 100vh;
  max-height: 980px;
  overflow: hidden;
  background: var(--apeiron-black);
}

.hero__media,
.hero__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__media img {
  object-fit: cover;
  object-position: center center;
  filter: saturate(1.04) contrast(1.06);
  transform: none;
}

.hero__overlay--left {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 68% 48%, rgba(52, 214, 211, 0.13), transparent 20%),
    linear-gradient(90deg, rgba(14, 17, 19, 0.92) 0%, rgba(14, 17, 19, 0.76) 32%, rgba(14, 17, 19, 0.36) 57%, rgba(14, 17, 19, 0.10) 100%),
    linear-gradient(0deg, rgba(14,17,19,0.35), rgba(14,17,19,0.05) 42%, rgba(14,17,19,0.24));
}

.hero__signal {
  position: absolute;
  z-index: 2;
  right: clamp(80px, 9vw, 180px);
  top: 43%;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(52, 214, 211, 0.18);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: 50%;
  transform: rotate(-18deg);
  opacity: .7;
  animation: signalPulse 3.8s ease-in-out infinite;
}

.hero__signal::after {
  content: "";
  position: absolute;
  inset: 42px;
  border: 1px solid rgba(52, 214, 211, 0.12);
  border-left-color: transparent;
  border-bottom-color: transparent;
  border-radius: inherit;
}

.hero__nav {
  position: relative;
  z-index: 4;
  width: min(var(--hero-max), calc(100% - 64px));
  margin: 0 auto;
  padding: 30px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.hero__brand img {
  height: 46px;
  width: auto;
  filter:
    drop-shadow(0 10px 26px rgba(0,0,0,.44))
    drop-shadow(0 0 18px rgba(253,230,214,.20));
}

.hero__links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-family: Montserrat, Inter, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(255,255,255,.78);
}

.hero__links a { transition: color .2s ease, opacity .2s ease; white-space: nowrap; }
.hero__links a:hover,
.hero__links a[aria-current="page"] { color: var(--apeiron-cream); }
.nav-dropdown { position: relative; }
.nav-dropdown::after {
  content: "";
  position: absolute;
  left: -10px;
  right: -10px;
  top: 100%;
  height: 20px;
}
.nav-dropdown__trigger {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  letter-spacing: inherit;
  padding: 0;
}
.nav-dropdown__trigger::after { content: "▾"; margin-left: 6px; font-size: 10px; }
.nav-dropdown:hover > .nav-dropdown__trigger,
.nav-dropdown.is-open > .nav-dropdown__trigger,
.nav-dropdown:focus-within > .nav-dropdown__trigger { color: var(--apeiron-cream); }
.nav-dropdown__panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  z-index: 20;
  width: 290px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  background: rgba(255,250,246,.96);
  box-shadow: 0 24px 70px rgba(0,0,0,.22);
  color: var(--apeiron-black);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity .2s ease, transform .2s ease;
}
.nav-dropdown:hover .nav-dropdown__panel,
.nav-dropdown.is-open .nav-dropdown__panel,
.nav-dropdown:focus-within .nav-dropdown__panel {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}
.nav-dropdown__panel a {
  display: grid;
  gap: 3px;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--apeiron-clay-shadow);
}
.nav-dropdown__panel a:hover {
  color: var(--apeiron-clay-shadow);
  background: rgba(158,92,63,.10);
}
.nav-dropdown__panel strong { font-size: 13px; color: var(--apeiron-clay-shadow); }
.nav-dropdown__panel span { font-family: Inter, sans-serif; font-size: 12px; font-weight: 600; color: rgba(42,46,49,.68); letter-spacing: 0; }

.hero__content {
  position: relative;
  z-index: 3;
  width: min(var(--hero-max), calc(100% - 64px));
  margin: 0 auto;
  padding-top: clamp(118px, 18vh, 205px);
  max-width: 720px;
  margin-left: max(32px, calc((100vw - var(--hero-max)) / 2));
  animation: contentReveal .8s cubic-bezier(.2,.8,.2,1) both;
}

.hero__eyebrow,
.eyebrow-dark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .105em;
  text-transform: uppercase;
}

.hero__eyebrow {
  border: 1px solid rgba(253,230,214,.20);
  background: rgba(253, 230, 214, .08);
  color: var(--apeiron-cream);
  backdrop-filter: blur(14px);
}

.hero__eyebrow::before,
.eyebrow-dark::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal-cyan);
  box-shadow: 0 0 18px rgba(52,214,211,.9);
}

h1, h2, h3 { font-family: Montserrat, Inter, sans-serif; }

h1 {
  margin: 0;
  max-width: 760px;
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: .98;
  font-size: clamp(46px, 6vw, 84px);
  text-wrap: balance;
  color: #fff;
  text-shadow: 0 24px 60px rgba(0,0,0,.36);
}

.hero__subheadline {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255,255,255,.82);
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.62;
  letter-spacing: -0.012em;
  text-shadow: 0 16px 46px rgba(0,0,0,.36);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 0 24px;
  font-family: Montserrat, Inter, sans-serif;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }
.button--primary {
  color: var(--apeiron-white);
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  box-shadow: 0 18px 44px rgba(158, 92, 63, .34);
}
.button--secondary {
  color: var(--apeiron-white);
  border: 1px solid rgba(255,255,255,.30);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(16px);
}
.button--secondary:hover { border-color: rgba(253,230,214,.55); background: rgba(255,255,255,.13); }

.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.hero__chips li {
  border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius-pill);
  padding: 9px 13px;
  color: rgba(255,255,255,.78);
  background: rgba(14,17,19,.26);
  backdrop-filter: blur(14px);
  font-size: 13px;
  font-weight: 600;
}

.battery-section {
  position: relative;
  overflow: hidden;
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 10% 12%, rgba(253, 230, 214, .92), transparent 32%),
    radial-gradient(circle at 84% 18%, rgba(52, 214, 211, .12), transparent 22%),
    linear-gradient(180deg, #fffaf6 0%, var(--apeiron-stone) 48%, #ffffff 100%);
  padding: clamp(78px, 9vw, 132px) 0 clamp(84px, 10vw, 144px);
}

.battery-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,17,19,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,19,.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, black 14%, black 82%, transparent);
  pointer-events: none;
}

.section-shell {
  position: relative;
  z-index: 1;
  width: min(var(--hero-max), calc(100% - 64px));
  margin: 0 auto;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
  color: rgba(42,46,49,.64);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.section-kicker span {
  width: 42px;
  height: 1px;
  background: var(--apeiron-clay);
}

.battery-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  gap: clamp(34px, 5vw, 72px);
  align-items: end;
}

.eyebrow-dark {
  color: var(--apeiron-clay-shadow);
  background: rgba(158,92,63,.08);
  border: 1px solid rgba(158,92,63,.16);
}

.battery-copy h2 {
  max-width: 780px;
  margin: 0;
  color: var(--apeiron-black);
  font-size: clamp(42px, 5vw, 72px);
  line-height: .98;
  letter-spacing: -.055em;
}

.lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(42,46,49,.78);
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.72;
  letter-spacing: -.012em;
}

.battery-visual-card {
  position: relative;
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 32px;
  background:
    linear-gradient(145deg, rgba(14,17,19,.96), rgba(42,46,49,.93)),
    var(--apeiron-black);
  box-shadow: 0 30px 80px rgba(14,17,19,.18);
  color: white;
  overflow: hidden;
}

.battery-visual-card::before {
  content: "";
  position: absolute;
  right: -80px;
  top: -90px;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(52,214,211,.32), transparent 65%);
}

.flow-node {
  position: relative;
  z-index: 1;
  min-height: 98px;
  padding: 18px 18px 18px 84px;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 22px;
  background: rgba(255,255,255,.055);
  backdrop-filter: blur(12px);
}

.flow-node--active {
  background: rgba(158,92,63,.22);
  border-color: rgba(253,230,214,.22);
}

.node-icon {
  position: absolute;
  left: 18px;
  top: 18px;
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  color: white;
  font: 800 12px/1 Montserrat, sans-serif;
  letter-spacing: .08em;
}

.flow-node strong {
  display: block;
  font-family: Montserrat, Inter, sans-serif;
  font-size: 16px;
  margin-top: 2px;
}

.flow-node small {
  display: block;
  margin-top: 8px;
  color: rgba(255,255,255,.66);
  font-size: 13px;
  line-height: 1.45;
}

.flow-line {
  position: relative;
  z-index: 1;
  height: 18px;
  margin-left: 41px;
  width: 1px;
  background: rgba(255,255,255,.16);
}
.flow-line span {
  position: absolute;
  left: -3px;
  bottom: -1px;
  width: 7px;
  height: 7px;
  border-right: 1px solid rgba(52,214,211,.75);
  border-bottom: 1px solid rgba(52,214,211,.75);
  transform: rotate(45deg);
}

.technology-showcase {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 24px;
  align-items: stretch;
  margin-top: clamp(46px, 6vw, 76px);
}

.showcase-image,
.image-strip figure {
  margin: 0;
  overflow: hidden;
  background: white;
  box-shadow: 0 28px 80px rgba(14,17,19,.10);
}

.showcase-image {
  min-height: 640px;
  border-radius: 34px;
  border: 1px solid rgba(14,17,19,.08);
}

.showcase-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center;
}

.showcase-image figcaption,
.image-strip figcaption {
  padding: 22px 24px 24px;
  color: rgba(42,46,49,.68);
  font-size: 14px;
  line-height: 1.55;
}

.showcase-image figcaption span {
  display: block;
  margin-bottom: 6px;
  color: var(--apeiron-black);
  font-family: Montserrat, Inter, sans-serif;
  font-weight: 800;
  font-size: 18px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.benefit-card {
  min-height: 290px;
  padding: 30px;
  border: 1px solid rgba(14,17,19,.08);
  border-radius: 30px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 24px 70px rgba(14,17,19,.075);
  backdrop-filter: blur(18px);
}

.benefit-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  border-radius: 20px;
  color: var(--apeiron-clay);
  background: rgba(253,230,214,.66);
}

.benefit-icon svg {
  width: 31px;
  height: 31px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.benefit-card h3 {
  margin: 0 0 12px;
  color: var(--apeiron-black);
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -.025em;
}

.benefit-card p {
  margin: 0;
  color: rgba(42,46,49,.70);
  font-size: 15.5px;
  line-height: 1.65;
}

.image-strip {
  display: grid;
  grid-template-columns: 1fr 1fr .82fr .82fr;
  gap: 20px;
  margin-top: 24px;
}

.image-strip figure {
  border-radius: 30px;
  border: 1px solid rgba(14,17,19,.08);
}

.image-strip figure img {
  width: 100%;
  height: 268px;
  object-fit: cover;
}

.image-strip figcaption {
  color: var(--apeiron-black);
  font-family: Montserrat, Inter, sans-serif;
  font-weight: 700;
}

.mini-proof {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px;
  border-radius: 30px;
  color: white;
  background:
    radial-gradient(circle at 75% 20%, rgba(52,214,211,.24), transparent 38%),
    linear-gradient(145deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  box-shadow: 0 24px 72px rgba(111,63,43,.22);
}

.mini-proof--time {
  background:
    radial-gradient(circle at 74% 18%, rgba(253,230,214,.24), transparent 42%),
    linear-gradient(145deg, #1b2528, var(--apeiron-black));
  box-shadow: 0 24px 72px rgba(14,17,19,.18);
}

.mini-proof__number {
  margin: 0 0 18px;
  font-family: Montserrat, Inter, sans-serif;
  font-weight: 800;
  font-size: clamp(70px, 6.4vw, 118px);
  line-height: .82;
  letter-spacing: -.08em;
}

.mini-proof p:last-child {
  margin: 0;
  color: rgba(255,255,255,.82);
  font-size: 15px;
  line-height: 1.58;
}

.mini-proof strong { color: white; font-family: Montserrat, Inter, sans-serif; font-size: 18px; }

.ecosystem-section {
  position: relative;
  overflow: hidden;
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 18% 16%, rgba(158,92,63,.28), transparent 28%),
    radial-gradient(circle at 86% 10%, rgba(52,214,211,.12), transparent 24%),
    linear-gradient(180deg, #111518 0%, #0b0e10 52%, #15100d 100%);
  padding: clamp(82px, 9vw, 138px) 0 clamp(92px, 11vw, 152px);
}

.ecosystem-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, black 16%, black 84%, transparent);
  pointer-events: none;
}

.ecosystem-shell { position: relative; z-index: 1; }

.section-kicker--dark { color: rgba(255,255,255,.54); }
.section-kicker--dark span { background: var(--apeiron-cream); opacity: .75; }

.ecosystem-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .62fr);
  gap: clamp(32px, 5vw, 74px);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 78px);
}

.eyebrow-dark--inverse {
  color: var(--apeiron-cream);
  background: rgba(253,230,214,.08);
  border-color: rgba(253,230,214,.16);
}

.ecosystem-intro h2 {
  max-width: 860px;
  margin: 0;
  color: white;
  font-size: clamp(42px, 5vw, 72px);
  line-height: .98;
  letter-spacing: -.055em;
}

.ecosystem-lead {
  margin: 0 0 8px;
  color: rgba(255,255,255,.72);
  font-size: clamp(16.5px, 1.2vw, 19px);
  line-height: 1.72;
  letter-spacing: -.012em;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.ecosystem-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 34px;
  background: rgba(255,255,255,.055);
  box-shadow: 0 28px 90px rgba(0,0,0,.28);
  backdrop-filter: blur(18px);
}

.ecosystem-card figure { margin: 0; background: #121619; }
.ecosystem-card figure img { width: 100%; height: 230px; object-fit: cover; }

.ecosystem-card__body { padding: 26px; }

.card-index {
  margin: 0 0 12px;
  color: var(--apeiron-cream);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.ecosystem-card h3 {
  margin: 0 0 12px;
  color: white;
  font-size: clamp(24px, 2.1vw, 34px);
  line-height: 1.05;
  letter-spacing: -.035em;
}

.ecosystem-card p:not(.card-index) {
  margin: 0;
  color: rgba(255,255,255,.70);
  font-size: 15.5px;
  line-height: 1.66;
}

.ecosystem-card__cta {
  display: inline-flex;
  align-items: center;
  margin-top: 18px;
  border-bottom: 1px solid currentColor;
  color: var(--apeiron-clay-shadow);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.4;
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}

.ecosystem-card__cta:hover,
.ecosystem-card__cta:focus-visible {
  color: var(--apeiron-black);
  transform: translateY(-1px);
}

.ecosystem-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.ecosystem-card li,
.ecosystem-tags span {
  border: 1px solid rgba(253,230,214,.18);
  border-radius: var(--radius-pill);
  padding: 9px 12px;
  color: rgba(255,255,255,.78);
  background: rgba(253,230,214,.07);
  font-size: 13px;
  font-weight: 700;
}

.ecosystem-card--concept {
  background:
    radial-gradient(circle at 85% 18%, rgba(52,214,211,.12), transparent 34%),
    linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
}

.ecosystem-abstract {
  position: relative;
  height: 230px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 42%, rgba(253,230,214,.16), transparent 34%),
    linear-gradient(145deg, rgba(158,92,63,.30), rgba(16,20,23,.96));
}

.ecosystem-abstract::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 118px;
  height: 118px;
  border: 1px solid rgba(253,230,214,.34);
  border-radius: 28px;
  transform: translate(-50%, -50%) rotate(8deg);
  background: rgba(255,255,255,.045);
  box-shadow: 0 22px 70px rgba(0,0,0,.24);
}

.ecosystem-abstract span {
  position: absolute;
  border-radius: var(--radius-pill);
  background: rgba(253,230,214,.70);
  box-shadow: 0 0 28px rgba(253,230,214,.20);
}

.ecosystem-abstract span:nth-child(1) { width: 76px; height: 7px; left: calc(50% - 38px); top: 43%; }
.ecosystem-abstract span:nth-child(2) { width: 48px; height: 7px; left: calc(50% - 24px); top: 52%; opacity: .62; }
.ecosystem-abstract span:nth-child(3) { width: 12px; height: 12px; left: calc(50% + 38px); top: 39%; background: var(--signal-cyan); }

.ecosystem-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.installer-section {
  position: relative;
  overflow: hidden;
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 16% 12%, rgba(253,230,214,.95), transparent 30%),
    radial-gradient(circle at 86% 16%, rgba(52,214,211,.12), transparent 24%),
    linear-gradient(180deg, #fffaf6 0%, #f7f1ea 48%, #ffffff 100%);
  padding: clamp(82px, 9vw, 136px) 0 clamp(92px, 10vw, 150px);
}

.installer-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,17,19,.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,19,.034) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, black 14%, black 84%, transparent);
  pointer-events: none;
}

.installer-shell { position: relative; z-index: 1; }

.installer-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .62fr);
  gap: clamp(32px, 5vw, 74px);
  align-items: end;
  margin-bottom: clamp(42px, 6vw, 74px);
}

.installer-intro h2 {
  max-width: 850px;
  margin: 0;
  color: var(--apeiron-black);
  font-size: clamp(42px, 5vw, 72px);
  line-height: .98;
  letter-spacing: -.055em;
}

.installer-lead {
  margin: 0 0 8px;
  color: rgba(42,46,49,.76);
  font-size: clamp(16.5px, 1.2vw, 19px);
  line-height: 1.72;
  letter-spacing: -.012em;
}

.installer-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 24px;
  align-items: stretch;
}

.installer-board {
  min-height: 640px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid rgba(14,17,19,.08);
  border-radius: 36px;
  padding: 30px;
  background:
    radial-gradient(circle at 78% 18%, rgba(52,214,211,.16), transparent 35%),
    linear-gradient(145deg, rgba(14,17,19,.96), rgba(42,46,49,.92));
  box-shadow: 0 28px 90px rgba(14,17,19,.16);
  color: white;
}

.installer-board__header {
  display: grid;
  gap: 12px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,.10);
}

.installer-board__header span {
  color: var(--apeiron-cream);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.installer-board__header strong {
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.timeline-steps {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.timeline-steps article {
  position: relative;
  min-height: 104px;
  padding: 20px 20px 20px 82px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 24px;
  background: rgba(255,255,255,.06);
  backdrop-filter: blur(12px);
}

.timeline-steps span {
  position: absolute;
  left: 20px;
  top: 20px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  color: white;
  font: 800 12px/1 Montserrat, sans-serif;
  letter-spacing: .08em;
}

.timeline-steps h3 {
  margin: 0 0 7px;
  color: white;
  font-size: 18px;
  letter-spacing: -.02em;
}

.timeline-steps p {
  margin: 0;
  color: rgba(255,255,255,.66);
  font-size: 14px;
  line-height: 1.55;
}

.installer-benefits {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.installer-benefits article {
  min-height: 310px;
  padding: 30px;
  border: 1px solid rgba(14,17,19,.08);
  border-radius: 30px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 24px 70px rgba(14,17,19,.075);
  backdrop-filter: blur(18px);
}

.installer-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  margin-bottom: 34px;
  border-radius: 20px;
  color: white;
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  font-family: Montserrat, Inter, sans-serif;
  font-size: 25px;
  font-weight: 800;
}

.installer-benefits h3 {
  margin: 0 0 12px;
  color: var(--apeiron-black);
  font-size: 23px;
  line-height: 1.12;
  letter-spacing: -.028em;
}

.installer-benefits p {
  margin: 0;
  color: rgba(42,46,49,.70);
  font-size: 15.5px;
  line-height: 1.65;
}

.contact-section {
  position: relative;
  overflow: hidden;
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 16% 18%, rgba(158,92,63,.30), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(52,214,211,.14), transparent 24%),
    linear-gradient(180deg, #101315 0%, #090b0d 58%, #0e1113 100%);
  padding: clamp(86px, 10vw, 150px) 0;
}

.contact-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, transparent, black 16%, black 82%, transparent);
  pointer-events: none;
}

.contact-shell { position: relative; z-index: 1; }

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(420px, .82fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: stretch;
  padding: clamp(28px, 4.2vw, 56px);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 42px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.035)),
    rgba(255,255,255,.035);
  box-shadow: 0 34px 110px rgba(0,0,0,.32);
  backdrop-filter: blur(18px);
}

.contact-copy h2 {
  max-width: 820px;
  margin: 0;
  color: white;
  font-size: clamp(42px, 5vw, 76px);
  line-height: .98;
  letter-spacing: -.058em;
}

.contact-lead {
  max-width: 720px;
  margin: 26px 0 0;
  color: rgba(255,255,255,.72);
  font-size: clamp(17px, 1.25vw, 20px);
  line-height: 1.72;
  letter-spacing: -.012em;
}

.contact-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: clamp(34px, 5vw, 62px);
}

.contact-points article {
  min-height: 180px;
  padding: 20px;
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 24px;
  background: rgba(255,255,255,.055);
}

.contact-points span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  color: white;
  font: 800 12px/1 Montserrat, sans-serif;
  letter-spacing: .08em;
}

.contact-points strong {
  display: block;
  margin-bottom: 8px;
  color: white;
  font-family: Montserrat, Inter, sans-serif;
  font-size: 16px;
}

.contact-points p {
  margin: 0;
  color: rgba(255,255,255,.64);
  font-size: 13.5px;
  line-height: 1.55;
}

.contact-form {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid rgba(253,230,214,.16);
  border-radius: 32px;
  background: rgba(255,250,246,.96);
  box-shadow: 0 26px 80px rgba(0,0,0,.20);
  color: var(--apeiron-black);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(42,46,49,.70);
  font-size: 13px;
  font-weight: 700;
}

.contact-form label span {
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(14,17,19,.11);
  border-radius: 18px;
  padding: 14px 15px;
  color: var(--apeiron-black);
  background: white;
  font: 500 15px/1.4 Inter, sans-serif;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form textarea { resize: vertical; min-height: 132px; }

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(158,92,63,.55);
  box-shadow: 0 0 0 4px rgba(158,92,63,.10);
}

.contact-submit {
  width: 100%;
  border: 0;
  cursor: pointer;
  margin-top: 4px;
}

.form-note {
  margin: 0;
  color: rgba(42,46,49,.56);
  font-size: 12.5px;
  line-height: 1.55;
}

@keyframes contentReveal {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes signalPulse {
  0%, 100% { opacity: .44; transform: rotate(-18deg) scale(.98); }
  50% { opacity: .82; transform: rotate(-18deg) scale(1.025); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

@media (max-width: 1040px) {
  .battery-intro,
  .technology-showcase,
  .image-strip,
  .ecosystem-intro,
  .installer-intro,
  .installer-layout,
  .contact-panel { grid-template-columns: 1fr; }
  .ecosystem-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .installer-board { min-height: auto; }
  .battery-visual-card { max-width: 620px; }
  .showcase-image { min-height: auto; }
  .showcase-image img { height: 420px; }
}

@media (max-width: 860px) {
  .hero { min-height: 820px; height: auto; }
  .hero__nav, .section-shell { width: min(100% - 40px, var(--hero-max)); }
  .hero__nav { padding-top: 22px; }
  .hero__links { display: none; }
  .hero__brand img { height: 40px; }
  .hero__overlay--left {
    background:
      linear-gradient(180deg, rgba(14,17,19,.88) 0%, rgba(14,17,19,.65) 36%, rgba(14,17,19,.35) 62%, rgba(14,17,19,.84) 100%),
      linear-gradient(90deg, rgba(14,17,19,.74), rgba(14,17,19,.14));
  }
  .hero__media img { object-position: 58% center; }
  .hero__content {
    width: min(100% - 40px, 720px);
    margin-left: auto;
    margin-right: auto;
    padding-top: 92px;
    max-width: none;
  }
  h1 { font-size: clamp(38px, 11vw, 58px); letter-spacing: -0.045em; }
  .hero__subheadline { font-size: 16.5px; line-height: 1.58; }
  .hero__actions { align-items: stretch; flex-direction: column; max-width: 320px; }
  .button { width: 100%; }
  .hero__signal { right: -80px; top: 48%; opacity: .38; }
  .battery-copy h2 { font-size: clamp(36px, 10vw, 54px); }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit-card { min-height: auto; }
  .image-strip figure img, .showcase-image img { height: 310px; }
  .mini-proof__number { font-size: 88px; }
  .ecosystem-intro h2 { font-size: clamp(36px, 10vw, 54px); }
  .ecosystem-grid { grid-template-columns: 1fr; }
  .ecosystem-card figure img,
  .ecosystem-abstract { height: 270px; }
  .ecosystem-card__body { padding: 24px; }
  .installer-intro h2 { font-size: clamp(36px, 10vw, 54px); }
  .installer-benefits { grid-template-columns: 1fr; }
  .installer-benefits article { min-height: auto; }
  .installer-board { padding: 24px; border-radius: 30px; }
  .contact-copy h2 { font-size: clamp(36px, 10vw, 54px); }
  .contact-points { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-panel { border-radius: 32px; }
}

@media (max-width: 430px) {
  .ecosystem-card figure img,
  .ecosystem-abstract { height: 230px; }
  .ecosystem-card { border-radius: 26px; }
}

/* --- SEO/GEO + interaction polish pass --- */
:focus-visible {
  outline: 3px solid rgba(52,214,211,.72);
  outline-offset: 4px;
}

.js .reveal-item {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition:
    opacity .72s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms),
    transform .72s cubic-bezier(.2,.8,.2,1) var(--reveal-delay, 0ms);
  backface-visibility: hidden;
}

.js .reveal-item.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.reveal-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(.42em);
  transition:
    opacity .58s cubic-bezier(.2,.8,.2,1) var(--word-delay, 0ms),
    transform .58s cubic-bezier(.2,.8,.2,1) var(--word-delay, 0ms);
}

.is-visible .reveal-word,
.hero__content .reveal-word {
  opacity: 1;
  transform: translateY(0);
}

.benefit-card,
.ecosystem-card,
.installer-benefits article,
.contact-form,
.faq-list details,
.flow-node,
.mini-proof {
  transition:
    transform .28s ease,
    box-shadow .28s ease,
    border-color .28s ease,
    background .28s ease;
}

.benefit-card:hover,
.ecosystem-card:hover,
.installer-benefits article:hover,
.faq-list details:hover {
  transform: translateY(-6px);
  box-shadow: 0 32px 90px rgba(14,17,19,.14);
  border-color: rgba(158,92,63,.20);
}

.ecosystem-card:hover {
  box-shadow: 0 34px 100px rgba(0,0,0,.34);
  border-color: rgba(253,230,214,.24);
}

.flow-node:hover,
.mini-proof:hover {
  transform: translateY(-3px);
}

.hero__links a,
.button,
.hero__chips li,
.ecosystem-card li,
.ecosystem-tags span {
  will-change: transform;
}

.hero__chips li:hover,
.ecosystem-card li:hover,
.ecosystem-tags span:hover {
  transform: translateY(-2px);
  border-color: rgba(253,230,214,.34);
  color: white;
}

.back-to-top {
  position: fixed;
  right: clamp(16px, 2vw, 26px);
  bottom: clamp(16px, 2vw, 26px);
  z-index: 30;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 50%;
  color: white;
  background: linear-gradient(135deg, rgba(158,92,63,.92), rgba(111,63,43,.94));
  box-shadow: 0 14px 34px rgba(14,17,19,.22);
  font: 800 16px/1 Montserrat, Inter, sans-serif;
  opacity: 0;
  pointer-events: none;
  transform: translate3d(0, 8px, 0);
  transition: opacity .22s ease, transform .22s ease, box-shadow .22s ease;
}

.back-to-top.is-visible {
  opacity: .86;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
}

.back-to-top:hover {
  opacity: 1;
  transform: translate3d(0, -2px, 0);
  box-shadow: 0 18px 42px rgba(14,17,19,.28);
}

.site-map-strip {
  background:
    radial-gradient(circle at 12% 0%, rgba(52,214,211,.11), transparent 26%),
    linear-gradient(135deg, #0e1113, #1c2022 58%, #5f3829);
  color: white;
  padding: clamp(34px, 4vw, 54px) 0 18px;
}

.site-map-strip__inner {
  width: min(100% - 44px, var(--hero-max));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(220px, .85fr) minmax(0, 1.6fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.site-map-brand img {
  width: 132px;
  height: auto;
  filter: brightness(0) invert(1);
  opacity: .94;
}

.site-map-brand p {
  margin: 18px 0 0;
  max-width: 340px;
  color: rgba(255,255,255,.70);
  font-size: 14px;
  line-height: 1.7;
}

.site-map-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 38px);
}

.site-map-links div {
  display: grid;
  gap: 9px;
}

.site-map-links strong {
  color: var(--apeiron-cream);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.site-map-links a {
  color: rgba(255,255,255,.72);
  font-size: 14px;
  line-height: 1.35;
  transition: color .2s ease, transform .2s ease;
}

.site-map-links a:hover {
  color: white;
  transform: translateX(2px);
}

.site-map-bottom {
  width: min(100% - 44px, var(--hero-max));
  margin: 32px auto 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.48);
  font-size: 12px;
}

@media (max-width: 760px) {
  .site-map-strip__inner,
  .site-map-links {
    grid-template-columns: 1fr;
  }
}

/* FAQ: compact but machine-readable answer block */
.faq-section {
  position: relative;
  overflow: hidden;
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 82% 18%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #fff8f3 48%, #f8f5f0 100%);
  padding: clamp(80px, 9vw, 132px) 0;
}

.faq-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,17,19,.030) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,19,.030) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, black 16%, black 84%, transparent);
  pointer-events: none;
}

.faq-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, .72fr) minmax(480px, 1fr);
  gap: clamp(34px, 5vw, 76px);
  align-items: start;
}

.faq-intro h2 {
  margin: 0;
  max-width: 680px;
  color: var(--apeiron-black);
  font-size: clamp(42px, 5vw, 70px);
  line-height: .98;
  letter-spacing: -.055em;
}

.faq-lead {
  max-width: 560px;
  margin: 24px 0 0;
  color: rgba(42,46,49,.74);
  font-size: 17px;
  line-height: 1.72;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  border: 1px solid rgba(14,17,19,.08);
  border-radius: 24px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 50px rgba(14,17,19,.055);
  overflow: hidden;
}

.faq-list summary {
  cursor: pointer;
  padding: 22px 24px;
  color: var(--apeiron-black);
  font-family: Montserrat, Inter, sans-serif;
  font-weight: 800;
  letter-spacing: -.015em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  float: right;
  color: var(--apeiron-clay);
  font-weight: 800;
}
.faq-list details[open] summary::after { content: "–"; }

.faq-list p {
  margin: -6px 24px 24px;
  color: rgba(42,46,49,.72);
  font-size: 15.5px;
  line-height: 1.68;
}

/* Cleaner final contact section: remove the heavy outer box feeling */
.contact-panel {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.contact-points {
  gap: 22px;
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 30px;
}

.contact-points article {
  min-height: auto;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.contact-form {
  border-radius: 28px;
  background: rgba(255,250,246,.94);
  box-shadow: 0 24px 80px rgba(0,0,0,.24);
}

.contact-form:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 100px rgba(0,0,0,.30);
}

@media (max-width: 1040px) {
  .faq-shell { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .faq-intro h2 { font-size: clamp(36px, 10vw, 54px); }
  .contact-points { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal-item,
  .reveal-word,
  .benefit-card,
  .ecosystem-card,
  .installer-benefits article,
  .contact-form,
  .faq-list details,
  .flow-node,
  .mini-proof {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* --- Section 4 video + workflow diagram refinement --- */
.installer-layout--video {
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .72fr);
  align-items: stretch;
}

.installer-video-placeholder {
  min-height: 560px;
  border-radius: 38px;
  padding: 18px;
  background:
    linear-gradient(145deg, rgba(14,17,19,.96), rgba(42,46,49,.92)),
    var(--apeiron-black);
  box-shadow: 0 30px 90px rgba(14,17,19,.16);
}

.video-frame {
  position: relative;
  min-height: 100%;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px dashed rgba(253,230,214,.32);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 42%, rgba(52,214,211,.18), transparent 28%),
    radial-gradient(circle at 20% 18%, rgba(158,92,63,.34), transparent 32%),
    linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
}

.video-frame::before {
  content: "";
  position: absolute;
  inset: 28px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 24px;
  pointer-events: none;
}

.video-frame::after {
  content: "16:9 installation workflow video";
  position: absolute;
  right: 24px;
  bottom: 22px;
  color: rgba(255,255,255,.42);
  font: 700 11px/1 Montserrat, sans-serif;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.video-play {
  width: 86px;
  height: 86px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(253,230,214,.34);
  border-radius: 50%;
  background: rgba(253,230,214,.12);
  box-shadow: 0 18px 60px rgba(0,0,0,.26);
  cursor: default;
}

.video-play span {
  display: block;
  width: 0;
  height: 0;
  margin-left: 6px;
  border-top: 14px solid transparent;
  border-bottom: 14px solid transparent;
  border-left: 22px solid var(--apeiron-cream);
}

.video-copy {
  position: absolute;
  left: clamp(24px, 4vw, 44px);
  bottom: clamp(28px, 4vw, 46px);
  max-width: 440px;
}

.installer-image-frame {
  border-style: solid;
  background: var(--apeiron-black);
}

.installer-image-frame::before {
  z-index: 2;
  inset: 0;
  border: 0;
  border-radius: inherit;
  background: linear-gradient(180deg, transparent 38%, rgba(10, 13, 15, .84) 100%);
}

.installer-image-frame::after {
  content: none;
}

.installer-image-frame > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.installer-image-frame .video-copy {
  z-index: 3;
}

.video-copy p {
  margin: 0 0 10px;
  color: var(--apeiron-cream);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.video-copy h3 {
  margin: 0;
  color: white;
  font-size: clamp(26px, 2.6vw, 42px);
  line-height: 1.02;
  letter-spacing: -.045em;
}

.video-copy small {
  display: block;
  margin-top: 12px;
  color: rgba(255,255,255,.62);
  font-size: 14px;
}

.workflow-diagram {
  position: relative;
  display: grid;
  gap: 28px;
  align-content: center;
  padding: clamp(10px, 2vw, 20px) 0 clamp(10px, 2vw, 20px) 28px;
}

.workflow-line {
  position: absolute;
  left: 48px;
  top: 54px;
  bottom: 54px;
  width: 1px;
  background: linear-gradient(180deg, rgba(158,92,63,.18), rgba(158,92,63,.58), rgba(52,214,211,.38));
}

.workflow-diagram article {
  position: relative;
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.workflow-diagram article span {
  position: relative;
  z-index: 1;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: white;
  background: linear-gradient(135deg, var(--apeiron-clay), var(--apeiron-clay-shadow));
  font: 800 12px/1 Montserrat, sans-serif;
  letter-spacing: .08em;
  box-shadow: 0 12px 30px rgba(158,92,63,.18);
}

.workflow-diagram h3 {
  margin: 0 0 9px;
  color: var(--apeiron-black);
  font-size: 27px;
  line-height: 1.05;
  letter-spacing: -.035em;
}

.workflow-diagram p {
  margin: 0;
  color: rgba(42,46,49,.70);
  font-size: 15.5px;
  line-height: 1.66;
}

.installer-comparison {
  display: grid;
  gap: 16px;
  max-width: 980px;
  margin: 34px auto 0;
  padding-top: 8px;
}

.comparison-row {
  display: grid;
  grid-template-columns: 170px minmax(160px, 1fr) 150px;
  gap: 18px;
  align-items: center;
  color: var(--apeiron-black);
}

.comparison-row span,
.comparison-row strong {
  font-family: Montserrat, Inter, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.comparison-row span { color: rgba(42,46,49,.62); }
.comparison-row strong { color: var(--apeiron-clay-shadow); text-align: right; }

.comparison-row div {
  height: 8px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: rgba(14,17,19,.08);
}

.comparison-row i {
  display: block;
  width: var(--bar);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--apeiron-clay), var(--signal-cyan));
}

@media (max-width: 1040px) {
  .installer-layout--video { grid-template-columns: 1fr; }
  .installer-video-placeholder { min-height: 460px; }
}

@media (max-width: 700px) {
  .comparison-row { grid-template-columns: 1fr; gap: 8px; }
  .comparison-row strong { text-align: left; }
  .workflow-diagram { padding-left: 0; }
  .workflow-line { left: 20px; }
  .workflow-diagram article { grid-template-columns: 48px minmax(0, 1fr); }
  .installer-video-placeholder { min-height: 400px; }
}

/* --- Section 02 option 4: product-led callout structure --- */
.technology-callout-showcase {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: clamp(34px, 5vw, 68px);
  align-items: center;
  margin-top: clamp(52px, 6vw, 84px);
}

.callout-product-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 38px;
  background: #111619;
  box-shadow: 0 34px 90px rgba(14,17,19,.15);
}

.callout-product-figure::after {
  content: "Battery-free signal architecture";
  position: absolute;
  left: 24px;
  bottom: 126px;
  z-index: 2;
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 999px;
  background: rgba(14,17,19,.76);
  color: rgba(255,255,255,.88);
  backdrop-filter: blur(16px);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.callout-product-figure img {
  width: 100%;
  height: clamp(460px, 45vw, 640px);
  display: block;
  object-fit: cover;
  object-position: center;
}

.callout-product-figure figcaption {
  padding: 24px 26px 28px;
  background: white;
  color: rgba(42,46,49,.68);
  font-size: 14px;
  line-height: 1.58;
}

.callout-product-figure figcaption span {
  display: block;
  margin-bottom: 7px;
  color: var(--apeiron-black);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.technology-callouts {
  display: grid;
  gap: clamp(24px, 3vw, 36px);
}

.technology-callout {
  position: relative;
  padding-left: clamp(42px, 4vw, 58px);
}

.technology-callout::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 30px;
  height: 1px;
  background: var(--apeiron-clay);
}

.callout-index {
  display: block;
  margin-bottom: 10px;
  color: var(--apeiron-clay-shadow);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.technology-callout h3 {
  margin: 0 0 10px;
  color: var(--apeiron-black);
  font-size: clamp(24px, 2.35vw, 34px);
  line-height: 1.04;
  letter-spacing: -.045em;
}

.technology-callout p {
  max-width: 560px;
  margin: 0;
  color: rgba(42,46,49,.70);
  font-size: 16px;
  line-height: 1.66;
}

.technology-proof-line {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(22px, 4vw, 54px);
  margin-top: clamp(44px, 5vw, 72px);
  padding-top: 32px;
  border-top: 1px solid rgba(14,17,19,.12);
}

.technology-proof-line p {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  margin: 0;
  color: rgba(42,46,49,.72);
  font-size: 16px;
  line-height: 1.58;
}

.technology-proof-line strong {
  color: var(--apeiron-clay);
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(58px, 5.6vw, 104px);
  font-weight: 900;
  line-height: .8;
  letter-spacing: -.08em;
}

.technology-proof-line span {
  max-width: 440px;
}

@media (max-width: 980px) {
  .technology-callout-showcase,
  .technology-proof-line {
    grid-template-columns: 1fr;
  }

  .callout-product-figure img {
    height: 430px;
  }
}

@media (max-width: 620px) {
  .callout-product-figure::after {
    left: 18px;
    bottom: 116px;
    max-width: calc(100% - 36px);
    white-space: normal;
  }

  .technology-proof-line p {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* --- v11 alternating section backgrounds --- */
/* Section 1: Light hero */
.hero {
  background: linear-gradient(180deg, #fffaf6 0%, #f8f5f0 100%);
}

.hero__media {
  left: 46%;
  width: 54%;
  overflow: hidden;
  border-radius: 0 0 0 46px;
  box-shadow: -30px 0 90px rgba(14,17,19,.14);
}

.hero__media img {
  object-position: 58% center;
  filter: saturate(1.04) contrast(1.04) brightness(1.02);
}

.hero__overlay--left {
  background:
    radial-gradient(circle at 18% 20%, rgba(253,230,214,.96), transparent 32%),
    radial-gradient(circle at 55% 26%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(90deg, #fffaf6 0%, rgba(255,250,246,.98) 38%, rgba(255,250,246,.78) 54%, rgba(255,250,246,.10) 72%, rgba(255,250,246,0) 100%);
}

.hero__nav,
.hero__content {
  color: var(--apeiron-black);
}

.hero__brand img {
  filter: drop-shadow(0 10px 24px rgba(14,17,19,.12));
}

.hero__links {
  color: rgba(42,46,49,.72);
}

.hero__links a:hover {
  color: var(--apeiron-clay-shadow);
}

.hero__eyebrow {
  border-color: rgba(158,92,63,.16);
  background: rgba(158,92,63,.07);
  color: var(--apeiron-clay-shadow);
  backdrop-filter: blur(14px);
}

.hero h1,
.hero__content h1 {
  color: var(--apeiron-black);
  text-shadow: none;
}

.hero__subheadline {
  color: rgba(42,46,49,.78);
  text-shadow: none;
}

.hero__chips li {
  border-color: rgba(14,17,19,.11);
  color: rgba(42,46,49,.72);
  background: rgba(255,255,255,.58);
  box-shadow: 0 12px 32px rgba(14,17,19,.055);
}

.hero__chips li:hover {
  color: var(--apeiron-black);
  border-color: rgba(158,92,63,.25);
  background: rgba(255,255,255,.86);
}

.button--secondary {
  color: var(--apeiron-black);
  border-color: rgba(14,17,19,.16);
  background: rgba(255,255,255,.62);
}

.button--secondary:hover {
  border-color: rgba(158,92,63,.35);
  background: rgba(255,255,255,.9);
}

.hero__signal {
  right: clamp(42px, 7vw, 130px);
  border-color: rgba(52,214,211,.26);
  border-left-color: transparent;
  border-bottom-color: transparent;
  opacity: .55;
}

/* Section 2: Dark technology section */
.battery-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 16% 12%, rgba(158,92,63,.26), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(52,214,211,.14), transparent 24%),
    linear-gradient(180deg, #111518 0%, #090c0e 56%, #15100d 100%);
}

.battery-section::before {
  background-image:
    linear-gradient(rgba(255,255,255,.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
}

.battery-section .section-kicker {
  color: rgba(255,255,255,.56);
}

.battery-section .section-kicker span {
  background: var(--apeiron-cream);
  opacity: .72;
}

.battery-section .eyebrow-dark {
  color: var(--apeiron-cream);
  background: rgba(253,230,214,.08);
  border-color: rgba(253,230,214,.16);
}

.battery-copy h2,
.battery-section h2,
.technology-callout h3,
.callout-product-figure figcaption span {
  color: white;
}

.battery-section .lead,
.technology-callout p,
.callout-product-figure figcaption {
  color: rgba(255,255,255,.70);
}

.callout-product-figure {
  border: 1px solid rgba(255,255,255,.10);
  box-shadow: 0 34px 110px rgba(0,0,0,.32);
}

.callout-product-figure figcaption {
  background: rgba(255,255,255,.055);
}

.technology-proof-line {
  border-top-color: rgba(255,255,255,.13);
}

.technology-proof-line p {
  color: rgba(255,255,255,.72);
}

.technology-proof-line strong {
  color: var(--apeiron-cream);
}

/* Section 3: Light product ecosystem */
.ecosystem-section {
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 12% 16%, rgba(253,230,214,.88), transparent 30%),
    radial-gradient(circle at 88% 18%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(180deg, #ffffff 0%, #fffaf6 52%, #f8f5f0 100%);
}

.ecosystem-section::before {
  background:
    linear-gradient(rgba(14,17,19,.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,19,.028) 1px, transparent 1px);
}

.ecosystem-section .section-kicker--dark {
  color: rgba(42,46,49,.62);
}

.ecosystem-section .section-kicker--dark span {
  background: var(--apeiron-clay);
  opacity: 1;
}

.ecosystem-section .eyebrow-dark--inverse {
  color: var(--apeiron-clay-shadow);
  background: rgba(158,92,63,.08);
  border-color: rgba(158,92,63,.16);
}

.ecosystem-intro h2,
.ecosystem-card h3 {
  color: var(--apeiron-black);
}

.ecosystem-lead,
.ecosystem-card p:not(.card-index) {
  color: rgba(42,46,49,.70);
}

.ecosystem-card {
  border-color: rgba(14,17,19,.08);
  background: rgba(255,255,255,.76);
  box-shadow: 0 26px 80px rgba(14,17,19,.09);
}

.ecosystem-card figure {
  background: #f0e7df;
}

.card-index {
  color: var(--apeiron-clay-shadow);
}

.ecosystem-card li,
.ecosystem-tags span {
  border-color: rgba(158,92,63,.16);
  color: rgba(42,46,49,.74);
  background: rgba(253,230,214,.42);
}

.ecosystem-card li:hover,
.ecosystem-tags span:hover {
  color: var(--apeiron-black);
  border-color: rgba(158,92,63,.30);
}

/* Section 4: Dark installer/integrator section */
.installer-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 18% 14%, rgba(158,92,63,.28), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(52,214,211,.13), transparent 24%),
    linear-gradient(180deg, #111518 0%, #090b0d 58%, #0e1113 100%);
}

.installer-section::before {
  background-image:
    linear-gradient(rgba(255,255,255,.038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.032) 1px, transparent 1px);
}

.installer-section .section-kicker,
.installer-section .installer-lead,
.installer-section p {
  color: rgba(255,255,255,.72);
}

.installer-section .section-kicker span {
  background: var(--apeiron-cream);
}

.installer-intro h2,
.installer-section h2,
.installer-section h3,
.installer-benefits h3,
.workflow-step strong,
.metric-row span,
.metric-row strong {
  color: white;
}

.installer-board,
.installer-benefits article {
  border-color: rgba(255,255,255,.10);
  background: rgba(255,255,255,.055);
  box-shadow: 0 28px 90px rgba(0,0,0,.24);
}

.installer-section .eyebrow-dark {
  color: var(--apeiron-cream);
  background: rgba(253,230,214,.08);
  border-color: rgba(253,230,214,.16);
}

/* Section 5 already light; strengthen consistency */
.faq-section {
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 82% 18%, rgba(52,214,211,.10), transparent 24%),
    radial-gradient(circle at 12% 90%, rgba(253,230,214,.72), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #fff8f3 48%, #f8f5f0 100%);
}

/* Section 6 already dark; keep it as the closing contrast */
.contact-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 16% 18%, rgba(158,92,63,.30), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(52,214,211,.14), transparent 24%),
    linear-gradient(180deg, #101315 0%, #090b0d 58%, #0e1113 100%);
}

@media (max-width: 860px) {
  .hero__media {
    left: 0;
    width: 100%;
    opacity: .34;
    border-radius: 0;
  }

  .hero__overlay--left {
    background:
      linear-gradient(180deg, rgba(255,250,246,.94) 0%, rgba(255,250,246,.86) 52%, rgba(255,250,246,.96) 100%);
  }
}

/* v12 hero correction: keep the full hero image visible across the hero,
   while preserving strong title readability with a softer left readability veil. */
.hero__media {
  left: 0;
  width: 100%;
  border-radius: 0;
  box-shadow: none;
}

.hero__media img {
  object-fit: cover;
  object-position: center center;
}

.hero__overlay--left {
  background:
    radial-gradient(circle at 18% 20%, rgba(253,230,214,.70), transparent 30%),
    radial-gradient(circle at 58% 28%, rgba(52,214,211,.08), transparent 24%),
    linear-gradient(90deg, rgba(255,250,246,.94) 0%, rgba(255,250,246,.88) 31%, rgba(255,250,246,.62) 49%, rgba(255,250,246,.22) 68%, rgba(255,250,246,0) 88%);
}

.hero__content {
  max-width: 650px;
}

.hero__content::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -28px -34px -30px -34px;
  border-radius: 34px;
  background: linear-gradient(90deg, rgba(255,250,246,.78), rgba(255,250,246,.42) 68%, rgba(255,250,246,0));
  backdrop-filter: blur(2px);
  pointer-events: none;
}

.hero h1,
.hero__content h1 {
  max-width: 640px;
  font-size: clamp(44px, 5.45vw, 78px);
  line-height: .99;
  text-shadow: 0 2px 0 rgba(255,255,255,.36), 0 22px 58px rgba(255,250,246,.32);
}

.hero__subheadline {
  max-width: 600px;
}

@media (max-width: 860px) {
  .hero__media {
    left: 0;
    width: 100%;
    opacity: .42;
    border-radius: 0;
  }

  .hero__overlay--left {
    background:
      linear-gradient(180deg, rgba(255,250,246,.95) 0%, rgba(255,250,246,.88) 52%, rgba(255,250,246,.97) 100%);
  }

  .hero__content::before {
    inset: -20px -18px -22px -18px;
    border-radius: 24px;
    background: rgba(255,250,246,.55);
  }
}

/* v13 hero refinement: remove the visible text box and prevent Section 2 overlap on shorter/responsive viewports. */
.hero {
  height: auto;
  max-height: none;
  min-height: 760px;
  overflow: hidden;
}

.hero__overlay--left {
  background:
    radial-gradient(circle at 16% 20%, rgba(253,230,214,.50), transparent 33%),
    radial-gradient(circle at 54% 28%, rgba(52,214,211,.07), transparent 24%),
    linear-gradient(90deg, rgba(255,250,246,.94) 0%, rgba(255,250,246,.82) 29%, rgba(255,250,246,.52) 48%, rgba(255,250,246,.18) 66%, rgba(255,250,246,0) 86%);
}

.hero__content {
  padding-bottom: clamp(96px, 13vh, 156px);
}

.hero__content::before {
  display: none;
  content: none;
}

@media (max-width: 860px) {
  .hero {
    min-height: 820px;
  }

  .hero__content {
    padding-top: clamp(96px, 13vh, 136px);
    padding-bottom: 104px;
  }

  .hero__overlay--left {
    background:
      linear-gradient(180deg, rgba(255,250,246,.92) 0%, rgba(255,250,246,.82) 48%, rgba(255,250,246,.92) 100%);
  }
}

@media (max-width: 560px) {
  .hero {
    min-height: 880px;
  }

  .hero__content {
    width: min(var(--hero-max), calc(100% - 36px));
    margin-left: 18px;
    padding-bottom: 112px;
  }
}


/* v14 refinement: remove repetitive hero benefit chips and shift dark sections to Apeiron clay-brown base. */
.hero__chips {
  display: none;
}

.battery-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 14% 12%, rgba(253,230,214,.24), transparent 30%),
    radial-gradient(circle at 82% 16%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(135deg, #945730 0%, #6f3f2b 48%, #432419 100%);
}

.installer-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 18% 14%, rgba(253,230,214,.20), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(52,214,211,.11), transparent 24%),
    linear-gradient(135deg, #8f5230 0%, #5f3524 52%, #2d1b15 100%);
}

.contact-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 16% 18%, rgba(253,230,214,.22), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(52,214,211,.12), transparent 24%),
    linear-gradient(135deg, #945730 0%, #6a3c28 52%, #301c15 100%);
}

.battery-section::before,
.installer-section::before {
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.038) 1px, transparent 1px);
}

/* v15 section 02: replace abstract flow box with annotated wall-top sensor image; lighten dark sections. */
.battery-annotated-visual {
  position: relative;
  margin: 0;
  min-height: 430px;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.30);
  box-shadow: 0 32px 90px rgba(77,50,29,.22);
  background: rgba(255,255,255,.12);
}

.battery-annotated-visual img {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
  object-position: center center;
  filter: saturate(1.02) contrast(1.02);
}

.sensor-annotation {
  position: absolute;
  left: 8%;
  top: 17%;
  display: grid;
  grid-template-columns: max-content 130px;
  align-items: center;
  gap: 14px;
  margin: 0;
  color: #111111;
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(13px, 1.15vw, 17px);
  font-weight: 800;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  text-shadow: 0 1px 0 rgba(255,255,255,.28);
}

.sensor-annotation span {
  max-width: 280px;
  padding: 10px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,.58);
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 34px rgba(0,0,0,.10);
}

.sensor-annotation i {
  position: relative;
  display: block;
  width: 130px;
  height: 2px;
  background: #111111;
  transform: rotate(10deg);
  transform-origin: left center;
}

.sensor-annotation i::after {
  content: "";
  position: absolute;
  right: -1px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2px solid #111111;
  border-bottom: 2px solid #111111;
  transform: translateY(-50%) rotate(-45deg);
}

/* Softer warm-sand dark-section alternative based on #C5A67E. */
.battery-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 14% 12%, rgba(255,246,235,.40), transparent 30%),
    radial-gradient(circle at 82% 16%, rgba(52,214,211,.08), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #AF855E 48%, #8C6042 100%);
}

.installer-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 18% 14%, rgba(255,246,235,.36), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(52,214,211,.09), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #A97854 54%, #74503A 100%);
}

.contact-section {
  color: var(--apeiron-white);
  background:
    radial-gradient(circle at 16% 18%, rgba(255,246,235,.38), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #A77C58 52%, #76513B 100%);
}

.battery-section .section-kicker,
.battery-section .lead,
.technology-callout p,
.installer-section .section-kicker,
.installer-section .installer-lead,
.installer-section p,
.contact-section p {
  color: rgba(255,255,255,.84);
}

@media (max-width: 980px) {
  .battery-annotated-visual,
  .battery-annotated-visual img {
    min-height: 390px;
  }

  .sensor-annotation {
    left: 6%;
    top: 14%;
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .sensor-annotation i {
    width: 150px;
    transform: rotate(18deg);
  }
}

@media (max-width: 620px) {
  .battery-annotated-visual,
  .battery-annotated-visual img {
    min-height: 310px;
    border-radius: 24px;
  }

  .sensor-annotation {
    top: 10%;
    font-size: 11px;
  }

  .sensor-annotation span {
    max-width: 220px;
  }
}

/* v15b: tune annotation placement so the black pointer targets the wall-top sensor. */
.sensor-annotation {
  left: 18%;
  top: 28%;
  grid-template-columns: max-content 185px;
}

.sensor-annotation i {
  width: 185px;
  transform: rotate(18deg);
}

@media (max-width: 980px) {
  .sensor-annotation {
    left: 13%;
    top: 24%;
    grid-template-columns: max-content 145px;
  }

  .sensor-annotation i {
    width: 145px;
    transform: rotate(22deg);
  }
}

/* v16: Kevin supplied final annotated Section 02 image, so disable previous separate annotation overlay. */
.sensor-annotation {
  display: none !important;
}

.battery-annotated-visual img {
  object-position: center center;
}

/* v17 Section 02 refinement: use wall-top image, square image ratio, remove Trigger item, compress vertical height, and lighten dark sections. */
.battery-section,
.installer-section,
.contact-section {
  background:
    radial-gradient(circle at 14% 12%, rgba(255,248,240,.32), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.10), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #CF945F 100%) !important;
}

.battery-section {
  padding: clamp(52px, 6vw, 82px) 0 clamp(54px, 6vw, 86px) !important;
}

.battery-intro {
  gap: clamp(28px, 4vw, 54px) !important;
  margin-bottom: clamp(36px, 5vw, 58px) !important;
  align-items: center !important;
}

.battery-copy h2 {
  font-size: clamp(34px, 4.2vw, 62px) !important;
  line-height: .98 !important;
  margin-bottom: 18px !important;
}

.battery-copy .lead,
.battery-section .lead {
  font-size: clamp(16px, 1.25vw, 19px) !important;
  line-height: 1.48 !important;
}

.battery-annotated-visual {
  aspect-ratio: 1 / 1 !important;
  min-height: 0 !important;
  height: auto !important;
  max-height: 520px !important;
  border-radius: 30px !important;
}

.battery-annotated-visual img {
  aspect-ratio: 1 / 1 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  object-fit: cover !important;
  object-position: center center !important;
}

.technology-callout-showcase {
  gap: clamp(34px, 4.2vw, 62px) !important;
  align-items: center !important;
  margin-top: 0 !important;
}

.callout-product-figure {
  aspect-ratio: 1 / 1 !important;
  min-height: 0 !important;
}

.callout-product-figure img {
  aspect-ratio: 1 / 1 !important;
  height: auto !important;
  min-height: 0 !important;
  object-fit: cover !important;
}

.callout-product-figure figcaption {
  padding: 18px 20px 20px !important;
}

.technology-callouts {
  gap: 24px !important;
}

.technology-callout {
  padding-left: 28px !important;
}

.technology-callout h3 {
  font-size: clamp(22px, 2.1vw, 30px) !important;
  margin: 8px 0 8px !important;
}

.technology-callout p {
  font-size: clamp(14px, 1vw, 16px) !important;
  line-height: 1.45 !important;
}

.technology-proof-line {
  margin-top: clamp(36px, 4.6vw, 62px) !important;
  padding-top: 28px !important;
}

@media (max-width: 980px) {
  .battery-section {
    padding-top: 48px !important;
    padding-bottom: 58px !important;
  }

  .battery-annotated-visual {
    width: min(520px, 100%) !important;
    justify-self: center !important;
  }
}

/* v18 correction: red-circled Section 02 proof card uses Kevin's window-sensor image, cropped square. */
.callout-product-figure img[src$="section-02-window-sensor-proof-card.jpg"] {
  aspect-ratio: 1 / 1 !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  object-position: center center !important;
}

/* v19 Section 02 tightening based on Kevin review: remove top kicker, use supplied wall-top annotated image, equalize image cards, clean window card, emphasize proof metrics. */
.battery-section {
  padding: clamp(38px, 4.8vw, 66px) 0 clamp(42px, 5vw, 70px) !important;
}

.battery-intro,
.technology-callout-showcase {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr) !important;
  gap: clamp(24px, 3.2vw, 44px) !important;
}

.battery-intro {
  margin-bottom: clamp(24px, 3.4vw, 40px) !important;
}

.battery-copy h2 {
  font-size: clamp(32px, 3.8vw, 56px) !important;
  line-height: .98 !important;
  margin-bottom: 14px !important;
}

.battery-copy .lead,
.battery-section .lead {
  max-width: 570px !important;
  font-size: clamp(15px, 1.12vw, 17px) !important;
  line-height: 1.42 !important;
}

.battery-annotated-visual,
.callout-product-figure {
  aspect-ratio: 1 / 1 !important;
  width: min(100%, 430px) !important;
  min-height: 0 !important;
  height: auto !important;
  max-height: none !important;
  border-radius: 26px !important;
  justify-self: center !important;
  overflow: hidden !important;
  border: 1.5px solid rgba(255,255,255,.86) !important;
  box-shadow: 0 22px 62px rgba(91,58,31,.18) !important;
  background: rgba(255,255,255,.10) !important;
}

.battery-annotated-visual img,
.callout-product-figure img,
.callout-product-figure img[src$="section-02-window-sensor-proof-card.jpg"] {
  aspect-ratio: 1 / 1 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  object-fit: cover !important;
  object-position: center center !important;
}

.callout-product-figure--clean figcaption,
.callout-product-figure figcaption {
  display: none !important;
}

.technology-callout-showcase {
  margin-top: 0 !important;
}

.technology-callouts {
  gap: 18px !important;
}

.technology-callout {
  padding-left: 24px !important;
}

.technology-callout h3 {
  font-size: clamp(21px, 1.9vw, 28px) !important;
  margin: 6px 0 6px !important;
}

.technology-callout p {
  font-size: clamp(13px, .95vw, 15px) !important;
  line-height: 1.38 !important;
}

.technology-proof-line--emphasis {
  margin-top: clamp(26px, 3vw, 40px) !important;
  padding-top: 0 !important;
  border-top: 0 !important;
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 18px !important;
}

.technology-proof-line--emphasis p {
  display: grid !important;
  grid-template-columns: auto 1fr !important;
  align-items: center !important;
  gap: 18px !important;
  margin: 0 !important;
  padding: 18px 22px !important;
  border: 1px solid rgba(255,255,255,.48) !important;
  border-radius: 24px !important;
  background: rgba(255,255,255,.14) !important;
  box-shadow: 0 18px 48px rgba(82,54,30,.12) !important;
}

.technology-proof-line--emphasis strong {
  font-size: clamp(52px, 6vw, 82px) !important;
  line-height: .85 !important;
  color: #fff7ef !important;
  letter-spacing: -.07em !important;
  text-shadow: 0 12px 30px rgba(91,58,31,.18) !important;
}

.technology-proof-line--emphasis b {
  display: block !important;
  color: #ffffff !important;
  font-family: Montserrat, Inter, sans-serif !important;
  font-size: clamp(18px, 1.5vw, 24px) !important;
  line-height: 1.05 !important;
  margin-bottom: 5px !important;
}

.technology-proof-line--emphasis small {
  display: block !important;
  color: rgba(255,255,255,.82) !important;
  font-size: 13px !important;
  line-height: 1.35 !important;
}

.battery-section,
.installer-section,
.contact-section {
  background:
    radial-gradient(circle at 14% 12%, rgba(255,248,240,.32), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.10), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #CF945F 100%) !important;
}

@media (max-width: 980px) {
  .battery-intro,
  .technology-callout-showcase {
    grid-template-columns: 1fr !important;
  }

  .battery-annotated-visual,
  .callout-product-figure {
    width: min(430px, 100%) !important;
  }

  .technology-proof-line--emphasis {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 620px) {
  .battery-section {
    padding-top: 36px !important;
    padding-bottom: 44px !important;
  }

  .technology-proof-line--emphasis p {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }
}

/* v20 correction: fully remove residual Section 02 pseudo-label and bias dark-section gradients toward #C5A67E. */
.callout-product-figure::after {
  display: none !important;
  content: none !important;
}

.battery-section,
.installer-section,
.contact-section {
  background:
    radial-gradient(circle at 14% 12%, rgba(255,248,240,.34), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.10), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #C5A67E 68%, #CF945F 100%) !important;
}

/* Section 3 option 1: full ecosystem map between title and product cards */
.ecosystem-map-panel {
  position: relative;
  margin: clamp(-18px, -1.6vw, -8px) auto clamp(34px, 5vw, 62px);
  padding: clamp(10px, 1.8vw, 22px);
  max-width: 1180px;
  border: 1px solid rgba(158,92,63,.12);
  border-radius: clamp(26px, 3.5vw, 44px);
  background:
    linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,250,246,.72)),
    radial-gradient(circle at 50% 15%, rgba(253,230,214,.82), transparent 55%);
  box-shadow: 0 30px 90px rgba(14,17,19,.08);
  overflow: hidden;
}

.ecosystem-map-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255,255,255,.64), transparent 18%, transparent 82%, rgba(255,255,255,.64));
  pointer-events: none;
}

.ecosystem-map-panel img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  object-position: center;
  border-radius: clamp(18px, 2.4vw, 32px);
}

@media (max-width: 760px) {
  .ecosystem-map-panel {
    margin-top: -10px;
    padding: 8px;
    border-radius: 24px;
  }

  .ecosystem-map-panel img {
    max-height: none;
    border-radius: 18px;
  }
}

/* v22 Section 04: compressed installer timeline + stronger proof bar review */
.installer-section {
  padding: clamp(58px, 6.5vw, 92px) 0 clamp(62px, 7vw, 96px) !important;
}

.installer-intro {
  margin-bottom: clamp(28px, 3.6vw, 46px) !important;
  gap: clamp(24px, 4vw, 56px) !important;
}

.installer-intro h2 {
  font-size: clamp(40px, 4.6vw, 66px) !important;
}

.installer-lead {
  line-height: 1.6 !important;
}

.installer-layout--video {
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, .76fr) !important;
  gap: clamp(22px, 3vw, 34px) !important;
}

.installer-video-placeholder {
  min-height: clamp(410px, 38vw, 500px) !important;
  border-radius: 34px !important;
}

.workflow-diagram {
  align-content: center !important;
  gap: 18px !important;
  padding: 18px 0 18px 34px !important;
}

.workflow-diagram::before {
  content: "";
  position: absolute;
  left: 54px;
  top: 54px;
  bottom: 54px;
  width: 6px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(253,230,214,.96), rgba(158,92,63,.76));
  box-shadow: 0 0 0 1px rgba(255,255,255,.14), 0 18px 50px rgba(158,92,63,.22);
}

.workflow-line { display: none !important; }

.workflow-diagram article {
  grid-template-columns: 58px minmax(0, 1fr) !important;
  gap: 20px !important;
  align-items: stretch !important;
}

.workflow-diagram article span {
  width: 46px !important;
  height: 46px !important;
  border-radius: 50% !important;
  align-self: start !important;
  margin-top: 8px !important;
  background: linear-gradient(135deg, var(--apeiron-clay-shadow), var(--apeiron-clay)) !important;
  border: 3px solid rgba(253,230,214,.82) !important;
  box-shadow: 0 0 0 8px rgba(253,230,214,.10), 0 16px 34px rgba(0,0,0,.20) !important;
}

.workflow-diagram article > div {
  min-height: 96px;
  padding: 20px 22px 18px;
  border: 1px solid rgba(253,230,214,.18);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
  box-shadow: 0 18px 55px rgba(0,0,0,.13);
  backdrop-filter: blur(14px);
}

.workflow-diagram h3 {
  color: white !important;
  font-size: clamp(22px, 2vw, 28px) !important;
  margin-bottom: 7px !important;
}

.workflow-diagram p {
  color: rgba(255,255,255,.74) !important;
  font-size: 15px !important;
  line-height: 1.52 !important;
}

.installer-comparison--proof {
  max-width: 1080px !important;
  margin: clamp(24px, 3vw, 34px) auto 0 !important;
  padding: clamp(22px, 2.6vw, 34px) clamp(22px, 3vw, 40px) !important;
  gap: 17px !important;
  border-top: 1px solid rgba(253,230,214,.24);
  border-left: 1px solid rgba(253,230,214,.13);
  border-right: 1px solid rgba(255,255,255,.10);
  border-bottom: 1px solid rgba(255,255,255,.08);
  border-radius: 30px;
  background:
    radial-gradient(circle at 14% 8%, rgba(253,230,214,.16), transparent 36%),
    linear-gradient(135deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  box-shadow: 0 26px 80px rgba(0,0,0,.18);
  backdrop-filter: blur(16px);
}

.installer-comparison--proof .comparison-row {
  grid-template-columns: 190px minmax(180px, 1fr) 220px !important;
  gap: 22px !important;
}

.installer-comparison--proof .comparison-row span,
.installer-comparison--proof .comparison-row strong {
  color: white !important;
  font-size: 13px !important;
  letter-spacing: .075em !important;
}

.installer-comparison--proof .comparison-row span {
  color: rgba(255,255,255,.72) !important;
}

.installer-comparison--proof .comparison-row strong {
  color: var(--apeiron-cream) !important;
}

.installer-comparison--proof .comparison-row div {
  height: 16px !important;
  border: 1px solid rgba(253,230,214,.14);
  background: rgba(0,0,0,.18) !important;
  box-shadow: inset 0 1px 6px rgba(0,0,0,.26);
}

.installer-comparison--proof .comparison-row i {
  min-width: 14px;
  background: linear-gradient(90deg, #11998e 0%, #38ef7d 100%) !important;
  box-shadow: 0 0 24px rgba(56,239,125,.24);
}

.installer-comparison--proof .comparison-row--minimal i {
  min-width: 18px;
  opacity: .92;
}

@media (max-width: 1040px) {
  .installer-layout--video { grid-template-columns: 1fr !important; }
  .workflow-diagram { padding-left: 28px !important; }
}

@media (max-width: 700px) {
  .installer-comparison--proof .comparison-row { grid-template-columns: 1fr !important; }
  .workflow-diagram::before { left: 48px; }
  .workflow-diagram { padding-left: 22px !important; }
  .workflow-diagram article { grid-template-columns: 54px minmax(0, 1fr) !important; }
}

/* v23 Kevin notes: remove Section 2 proof boxes, refine Section 4 timeline and alignment */
.technology-proof-line--emphasis { display: none !important; }

.installer-lead-block {
  display: grid;
  gap: 16px;
  align-self: end;
}

.installer-speed-subtitle {
  display: block;
  color: white;
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(30px, 3.3vw, 52px);
  font-weight: 900;
  line-height: .95;
  letter-spacing: -.055em;
  text-shadow: 0 14px 34px rgba(0,0,0,.16);
}

.workflow-diagram::before {
  left: 54px !important;
  width: 5px !important;
  background: linear-gradient(180deg, #fff4df 0%, #c79067 48%, #7a432c 100%) !important;
  box-shadow: 0 0 0 1px rgba(255,244,223,.36), 0 18px 44px rgba(86,46,31,.24) !important;
}

.workflow-diagram article > div {
  min-height: auto !important;
  padding: 7px 0 12px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.workflow-diagram article {
  align-items: start !important;
}

.workflow-diagram article span {
  background: linear-gradient(135deg, #8f4d31, #b87b55) !important;
  border-color: rgba(255,244,223,.88) !important;
  box-shadow: 0 0 0 7px rgba(255,244,223,.12), 0 14px 28px rgba(0,0,0,.20) !important;
}

.workflow-diagram h3 {
  margin-top: 0 !important;
}

.installer-comparison--proof {
  width: 100% !important;
  max-width: none !important;
  box-sizing: border-box !important;
  margin-top: clamp(24px, 3vw, 36px) !important;
  padding-left: clamp(34px, 4.2vw, 58px) !important;
  padding-right: clamp(34px, 4.2vw, 58px) !important;
}

.installer-comparison--proof .comparison-row {
  grid-template-columns: 190px minmax(0, 1fr) 240px !important;
  gap: clamp(22px, 3.8vw, 48px) !important;
}

.installer-comparison--proof .comparison-row div {
  height: 18px !important;
}

@media (max-width: 760px) {
  .installer-speed-subtitle { font-size: clamp(28px, 9vw, 42px); }
  .installer-comparison--proof { padding-left: 24px !important; padding-right: 24px !important; }
  .installer-comparison--proof .comparison-row { grid-template-columns: 1fr !important; gap: 8px !important; }
}

/* Contact image trial: consultation visual integrated with the inquiry form */
.contact-action-column {
  display: grid;
  align-content: start;
  gap: 0;
}

.contact-photo {
  position: relative;
  z-index: 0;
  min-height: 238px;
  margin: 0 18px -34px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 30px;
  background: #101315;
  box-shadow: 0 24px 76px rgba(0,0,0,.28);
}

.contact-photo::before,
.contact-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.contact-photo::before {
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(14,17,19,.18) 0%, rgba(14,17,19,.04) 42%, rgba(14,17,19,.60) 100%),
    linear-gradient(180deg, rgba(14,17,19,.08) 0%, rgba(14,17,19,.62) 100%);
}

.contact-photo::after {
  z-index: 2;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.18);
}

.contact-photo img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  display: block;
  object-fit: cover;
  object-position: 36% center;
  filter: saturate(.86) contrast(1.02) brightness(.94);
  transform: scale(1.015);
}

.contact-photo figcaption {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 18px;
  width: min(300px, calc(100% - 36px));
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  background: rgba(14,17,19,.62);
  box-shadow: 0 18px 48px rgba(0,0,0,.26);
  backdrop-filter: blur(14px);
}

.contact-photo figcaption span {
  display: block;
  margin-bottom: 7px;
  color: var(--apeiron-clay-soft);
  font: 800 11px/1 Montserrat, sans-serif;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.contact-photo figcaption strong {
  display: block;
  color: rgba(255,255,255,.92);
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -.01em;
}

.contact-action-column .contact-form {
  position: relative;
  z-index: 1;
}

@media (max-width: 1040px) {
  .contact-photo { margin-inline: 0; }
}

@media (max-width: 620px) {
  .contact-photo {
    min-height: 210px;
    margin-bottom: -22px;
    border-radius: 24px;
  }

  .contact-photo figcaption {
    left: 14px;
    right: 14px;
    bottom: 14px;
    width: auto;
    padding: 14px 15px;
    border-radius: 18px;
  }
}


/* v25 contact section: use consultation image as full-section hero background. */
.contact-section {
  position: relative !important;
  overflow: hidden !important;
  min-height: min(920px, 92vh) !important;
  display: grid !important;
  align-items: center !important;
  color: var(--apeiron-white) !important;
  background:
    linear-gradient(90deg,
      rgba(14,17,19,.82) 0%,
      rgba(77,50,29,.64) 34%,
      rgba(197,166,126,.34) 58%,
      rgba(14,17,19,.44) 100%),
    linear-gradient(180deg, rgba(14,17,19,.22) 0%, rgba(14,17,19,.58) 100%),
    url('./assets/contact-installer-consultation.webp') center center / cover no-repeat !important;
  padding: clamp(96px, 10vw, 158px) 0 !important;
}

.contact-section::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important;
  background:
    radial-gradient(circle at 18% 16%, rgba(253,230,214,.22), transparent 30%),
    radial-gradient(circle at 78% 18%, rgba(255,255,255,.10), transparent 24%),
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px) !important;
  background-size: auto, auto, 72px 72px, 72px 72px !important;
  mask-image: linear-gradient(180deg, transparent, black 12%, black 88%, transparent) !important;
}

.contact-section::after {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  pointer-events: none !important;
  background:
    linear-gradient(90deg, rgba(14,17,19,.74) 0%, rgba(14,17,19,.36) 44%, rgba(14,17,19,.18) 100%),
    linear-gradient(180deg, rgba(14,17,19,.18) 0%, rgba(14,17,19,.50) 100%) !important;
}

.contact-shell,
.contact-panel {
  position: relative !important;
  z-index: 1 !important;
}

.contact-panel {
  grid-template-columns: minmax(0, .92fr) minmax(410px, .72fr) !important;
  gap: clamp(34px, 6vw, 92px) !important;
  align-items: center !important;
}

.contact-copy {
  max-width: 760px !important;
  text-shadow: 0 18px 54px rgba(0,0,0,.32) !important;
}

.contact-copy h2 {
  max-width: 760px !important;
  color: #fff !important;
  text-shadow: 0 12px 46px rgba(0,0,0,.38) !important;
}

.contact-lead {
  color: rgba(255,255,255,.86) !important;
  text-shadow: 0 10px 30px rgba(0,0,0,.34) !important;
}

.contact-points {
  border-top-color: rgba(255,255,255,.22) !important;
}

.contact-points article {
  padding: 0 !important;
  background: transparent !important;
  backdrop-filter: none !important;
}

.contact-points strong,
.contact-points p {
  text-shadow: 0 8px 28px rgba(0,0,0,.36) !important;
}

.contact-action-column {
  display: block !important;
}

.contact-photo {
  display: none !important;
}

.contact-form {
  border: 1px solid rgba(255,255,255,.46) !important;
  background: rgba(255,250,246,.88) !important;
  box-shadow: 0 36px 110px rgba(0,0,0,.34) !important;
  backdrop-filter: blur(18px) saturate(1.06) !important;
}

.contact-form:hover {
  transform: translateY(-3px) !important;
  box-shadow: 0 42px 120px rgba(0,0,0,.38) !important;
}

@media (max-width: 1040px) {
  .contact-section {
    min-height: auto !important;
    background-position: 58% center !important;
  }
  .contact-panel {
    grid-template-columns: 1fr !important;
  }
  .contact-copy {
    max-width: 820px !important;
  }
}

@media (max-width: 620px) {
  .contact-section {
    background-position: 62% center !important;
    padding: 72px 0 !important;
  }
  .contact-form {
    background: rgba(255,250,246,.94) !important;
  }
}

/* v26 contact section: lighter transparent sand overlay matching Sections 02/04 base palette. */
.contact-section {
  background:
    linear-gradient(90deg,
      rgba(116,80,58,.58) 0%,
      rgba(197,166,126,.42) 32%,
      rgba(207,148,95,.20) 58%,
      rgba(197,166,126,.12) 100%),
    linear-gradient(180deg,
      rgba(197,166,126,.14) 0%,
      rgba(116,80,58,.18) 100%),
    url('./assets/contact-installer-consultation.webp') center center / cover no-repeat !important;
}

.contact-section::before {
  background:
    radial-gradient(circle at 18% 16%, rgba(255,248,240,.22), transparent 30%),
    radial-gradient(circle at 82% 18%, rgba(207,148,95,.16), transparent 28%),
    linear-gradient(rgba(255,255,255,.020) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px) !important;
  background-size: auto, auto, 72px 72px, 72px 72px !important;
  opacity: .74 !important;
}

.contact-section::after {
  background:
    linear-gradient(90deg,
      rgba(75,52,38,.48) 0%,
      rgba(116,80,58,.30) 30%,
      rgba(197,166,126,.14) 56%,
      rgba(197,166,126,.04) 100%),
    linear-gradient(180deg,
      rgba(38,26,20,.10) 0%,
      rgba(38,26,20,.22) 100%) !important;
}

.contact-copy {
  position: relative !important;
  padding: clamp(24px, 3vw, 38px) !important;
  margin-left: clamp(-18px, -1.4vw, -8px) !important;
  border: 1px solid rgba(255,248,240,.18) !important;
  border-radius: 34px !important;
  background:
    linear-gradient(110deg,
      rgba(87,59,43,.34) 0%,
      rgba(197,166,126,.20) 62%,
      rgba(197,166,126,.05) 100%) !important;
  box-shadow: 0 30px 90px rgba(45,31,23,.22) !important;
  backdrop-filter: blur(3px) saturate(1.05) !important;
}

.contact-copy h2 {
  text-shadow:
    0 3px 16px rgba(35,24,18,.55),
    0 16px 46px rgba(35,24,18,.34) !important;
}

.contact-lead,
.contact-points strong,
.contact-points p {
  text-shadow: 0 6px 22px rgba(35,24,18,.42) !important;
}

.contact-points {
  border-top-color: rgba(255,248,240,.26) !important;
}

.contact-points span {
  background: linear-gradient(135deg, #C5A67E 0%, #CF945F 100%) !important;
  box-shadow: 0 12px 28px rgba(70,46,32,.22) !important;
}

.contact-form {
  background: rgba(255,250,246,.90) !important;
  border-color: rgba(255,248,240,.56) !important;
  box-shadow: 0 34px 96px rgba(52,35,25,.28) !important;
}

@media (max-width: 1040px) {
  .contact-section {
    background-position: 58% center !important;
  }
  .contact-copy {
    margin-left: 0 !important;
    background: linear-gradient(110deg, rgba(87,59,43,.44), rgba(197,166,126,.18)) !important;
  }
}

@media (max-width: 620px) {
  .contact-section {
    background:
      linear-gradient(90deg,
        rgba(87,59,43,.66) 0%,
        rgba(197,166,126,.34) 58%,
        rgba(197,166,126,.16) 100%),
      linear-gradient(180deg, rgba(38,26,20,.12), rgba(38,26,20,.28)),
      url('./assets/contact-installer-consultation.webp') 62% center / cover no-repeat !important;
  }
  .contact-copy {
    padding: 22px !important;
    border-radius: 26px !important;
    background: rgba(87,59,43,.46) !important;
  }
}


/* v27 interactive property map integration */
.ag-property-section {
  --ag-ink: #141211;
  --ag-muted: #6d6660;
  --ag-line: rgba(49, 37, 30, 0.12);
  --ag-card: rgba(255, 253, 250, 0.88);
  --ag-brown: #70432e;
  --ag-green: #2ecc71;
  --ag-red: #ff353b;
}



.ag-property-section {
  width: min(100%, 1760px);
  margin: 0 auto;
  padding: clamp(54px, 7vw, 110px) clamp(20px, 5vw, 92px);
}

.ag-property-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 520px);
  gap: clamp(24px, 5vw, 84px);
  align-items: end;
  margin-bottom: 42px;
}

.ag-eyebrow {
  margin: 0 0 18px;
  color: #95644d;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ag-property-intro h2 {
  max-width: 840px;
  margin: 0;
  color: var(--ag-ink);
  font-size: clamp(46px, 5.4vw, 86px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: 0;
}

.ag-property-copy {
  margin: 0;
  color: var(--ag-muted);
  font-size: clamp(18px, 1.5vw, 22px);
  line-height: 1.55;
}

.ag-map-card {
  position: relative;
  overflow: hidden;
  padding: clamp(16px, 1.7vw, 28px);
  border: 1px solid var(--ag-line);
  border-radius: 10px;
  background: var(--ag-card);
  box-shadow: 0 26px 80px rgba(55, 48, 43, 0.14);
}

.ag-map-toolbar {
  position: absolute;
  z-index: 8;
  left: clamp(24px, 2vw, 36px);
  right: clamp(24px, 2vw, 36px);
  top: clamp(20px, 2vw, 32px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  pointer-events: none;
}

.ag-map-status,
.ag-map-help {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid rgba(49, 37, 30, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 30px rgba(42, 35, 31, 0.08);
  color: var(--ag-ink);
  font-weight: 850;
  backdrop-filter: blur(16px);
}

.ag-map-status span {
  width: 13px;
  height: 13px;
  margin-right: 10px;
  border-radius: 50%;
  background: var(--ag-green);
  box-shadow: 0 0 0 10px rgba(46, 204, 113, 0.16);
}

.ag-map-help {
  color: var(--ag-muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ag-map-stage {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 2048 / 1038;
  border-radius: 8px;
  background: #f8f5f1;
}

.ag-map-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
}

.ag-wall-laser {
  position: absolute;
  z-index: 4;
  inset: 0;
  pointer-events: none;
}

.ag-wall-laser img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  filter: drop-shadow(0 0 8px rgba(255, 48, 58, 0.72)) drop-shadow(0 0 18px rgba(255, 204, 46, 0.48));
  clip-path: inset(0 0 0 100%);
  transition: clip-path 620ms cubic-bezier(0.22, 1, 0.36, 1), opacity 220ms ease;
}

.ag-map-stage.is-wall-scanning .ag-wall-laser-right img {
  opacity: 1;
  clip-path: inset(0 0 0 0);
}

.ag-map-stage.is-wall-scanning .ag-wall-laser-left img {
  opacity: 1;
  clip-path: inset(0 0 0 0);
  transition-delay: 420ms;
}

.ag-hotspot {
  --ag-map-position-x: 50%;
  --ag-map-position-y: 50%;
  position: absolute;
  z-index: 6;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: pointer;
  appearance: none;
}

.ag-hotspot::before,
.ag-hotspot::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  background-image: url("./assets/ag-property-map/system-security-map.webp");
  background-repeat: no-repeat;
  background-size: 1000% 435%;
  background-position: var(--ag-map-position-x) var(--ag-map-position-y);
  transform: scale(1);
  transform-origin: 50% 56%;
  transition: opacity 170ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.ag-hotspot::before {
  clip-path: ellipse(49% 34% at 50% 34%);
}

.ag-hotspot::after {
  clip-path: polygon(10% 45%, 90% 45%, 50% 78%);
}

.ag-hotspot:hover::before,
.ag-hotspot:hover::after,
.ag-hotspot:focus-visible::before,
.ag-hotspot:focus-visible::after {
  opacity: 1;
  transform: scale(1.12);
}

.ag-hotspot:focus-visible {
  outline: 2px solid rgba(255, 56, 61, 0.82);
  outline-offset: 3px;
}

.ag-hotspot-hub {
  left: 34.7%;
  top: 15.5%;
  width: 9.2%;
  height: 23%;
  --ag-map-position-x: 37.2%;
  --ag-map-position-y: 0.4%;
}

.ag-hotspot-hub::after {
  clip-path: polygon(12% 44%, 88% 44%, 50% 70%);
}

.ag-hotspot-entry {
  left: 35.4%;
  top: 34.7%;
  width: 9.5%;
  height: 23%;
  --ag-map-position-x: 40.4%;
  --ag-map-position-y: 42.8%;
}

.ag-hotspot-artwork {
  left: 54.4%;
  top: 23.7%;
  width: 9.2%;
  height: 23%;
  --ag-map-position-x: 56.6%;
  --ag-map-position-y: 24.8%;
}

.ag-hotspot-walltop {
  left: 80.2%;
  top: 39.4%;
  width: 9.5%;
  height: 23%;
  --ag-map-position-x: 81.7%;
  --ag-map-position-y: 44.2%;
}

.ag-product-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
  padding: 8px;
  border: 1px solid rgba(49, 37, 30, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(16px);
}

.ag-product-tabs button {
  min-height: 54px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ag-muted);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.ag-product-tabs button:hover,
.ag-product-tabs button:focus-visible,
.ag-product-tabs button.is-active {
  background: #fff;
  color: var(--ag-ink);
  box-shadow: 0 10px 26px rgba(44, 37, 32, 0.08);
}

.ag-product-modal {
  position: fixed;
  z-index: 60;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.ag-product-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.ag-modal-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(18, 16, 14, 0.42);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.ag-product-panel {
  position: relative;
  z-index: 1;
  width: min(720px, 94vw);
  max-height: min(860px, 92vh);
  overflow: auto;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(255, 255, 255, 0.52);
  border-radius: 12px;
  background: rgba(255, 253, 250, 0.94);
  box-shadow: 0 28px 100px rgba(18, 16, 14, 0.28);
}

.ag-modal-close {
  position: absolute;
  right: 18px;
  top: 18px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(49, 37, 30, 0.12);
  border-radius: 999px;
  background: #fff;
  color: var(--ag-brown);
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.ag-panel-kicker {
  margin: 0 0 10px;
  color: #95644d;
  font-size: 12px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ag-product-panel h3 {
  margin: 0;
  padding-right: 88px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 0.98;
  letter-spacing: 0;
}

.ag-panel-copy {
  margin: 16px 0 22px;
  color: var(--ag-muted);
  font-size: 18px;
  line-height: 1.55;
}

.ag-panel-media {
  display: grid;
  place-items: center;
  min-height: 210px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: linear-gradient(90deg, #fff, #f7f7f7 48%, #fff);
}

.ag-panel-media img {
  max-width: min(360px, 78%);
  max-height: 190px;
  object-fit: contain;
  filter: drop-shadow(0 18px 18px rgba(23, 18, 13, 0.12));
}

.ag-spec-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ag-spec-grid div {
  min-height: 76px;
  padding: 14px;
  border: 1px solid rgba(49, 37, 30, 0.09);
  border-radius: 8px;
  background: rgba(248, 245, 240, 0.72);
}

.ag-spec-grid span {
  display: block;
  color: var(--ag-muted);
  font-size: 13px;
}

.ag-spec-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 20px;
  line-height: 1.08;
}

.ag-event-card {
  margin-top: 18px;
  padding: 16px;
  border-radius: 8px;
  background: #111;
  color: #fff;
}

.ag-event-card span,
.ag-event-card small {
  display: block;
  color: rgba(255, 255, 255, 0.64);
  font-size: 13px;
}

.ag-event-card strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 21px;
}

.ag-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.ag-chip-row span {
  min-height: 34px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #e4f8eb;
  color: #137735;
  font-weight: 850;
}

@media (max-width: 900px) {
  .ag-property-intro {
    grid-template-columns: 1fr;
  }

  .ag-map-toolbar {
    position: relative;
    left: auto;
    right: auto;
    top: auto;
    margin-bottom: 14px;
  }

  .ag-map-help {
    display: none;
  }

  .ag-product-tabs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .ag-property-section {
    padding-inline: 14px;
  }

  .ag-map-card {
    padding: 12px;
  }

  .ag-map-stage {
    min-height: 420px;
  }

  .ag-map-image,
  .ag-wall-laser img {
    object-fit: cover;
    object-position: center;
  }

  .ag-product-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ag-spec-grid {
    grid-template-columns: 1fr;
  }
}


/* Integrated into Apeiron Guard Section 03: keep the colleague map aligned with the existing homepage rhythm. */
.ag-property-section {
  margin: clamp(-18px, -1.6vw, -8px) auto clamp(34px, 5vw, 62px);
  padding: 0;
  width: min(100%, 1180px);
}

.ag-property-section .ag-map-card {
  border-radius: clamp(26px, 3.5vw, 44px);
  background:
    linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,250,246,.72)),
    radial-gradient(circle at 50% 15%, rgba(253,230,214,.82), transparent 55%);
  box-shadow: 0 30px 90px rgba(14,17,19,.08);
}

.ag-property-section .ag-map-stage {
  border-radius: clamp(18px, 2.4vw, 32px);
}

.ag-property-section .ag-product-tabs {
  border-radius: 18px;
}

@media (max-width: 760px) {
  .ag-property-section {
    margin-top: -10px;
  }

  .ag-property-section .ag-map-toolbar {
    position: static;
    margin-bottom: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .ag-property-section .ag-map-status,
  .ag-property-section .ag-map-help {
    justify-content: center;
    min-height: 40px;
    font-size: 12px;
  }

  .ag-property-section .ag-product-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* v28 Canva layer hover map: explicit overlays instead of cropped background hover. */
.ag-canva-map .ag-map-card {
  padding: clamp(12px, 1.5vw, 22px);
}

.ag-canva-map .ag-canva-stage {
  aspect-ratio: 1599 / 649;
  background: #fffaf7;
}

.ag-canva-map .ag-map-image {
  object-fit: cover;
}

.ag-canva-map .ag-sensor-layer,
.ag-canva-map .ag-map-marker {
  position: absolute;
  z-index: 5;
}

.ag-canva-map .ag-sensor-layer {
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transform: translateZ(0);
  transition: opacity 180ms ease;
}

.ag-canva-map .ag-canva-stage[data-active-product="wallTop"] .ag-sensor-layer--walltop,
.ag-canva-map .ag-canva-stage[data-active-product="door"] .ag-sensor-layer--door,
.ag-canva-map .ag-canva-stage[data-active-product="artwork"] .ag-sensor-layer--artwork,
.ag-canva-map .ag-canva-stage[data-active-product="hub"] .ag-sensor-layer--hub {
  opacity: 1;
}

.ag-canva-map .ag-sensor-layer--walltop svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  filter: drop-shadow(0 2px 2px rgba(140, 18, 22, .18));
}

.ag-canva-map .ag-sensor-layer--walltop polyline {
  fill: none;
  stroke: #ff3131;
  stroke-width: 5.2;
  stroke-linecap: butt;
  stroke-linejoin: bevel;
  vector-effect: non-scaling-stroke;
}

.ag-canva-map .ag-sensor-layer--door span {
  --s: 1;
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: calc(clamp(7px, .72vw, 10px) * var(--s));
  height: calc(clamp(7px, .72vw, 10px) * var(--s));
  border: 1px solid rgba(255, 255, 255, .92);
  border-radius: 50%;
  background: #ff3131;
  box-shadow: 0 0 0 2px rgba(255,49,49,.18), 0 0 12px rgba(255,49,49,.34);
  transform: translate(-50%, -50%);
}

.ag-canva-map .ag-artwork-triangle {
  position: absolute;
  left: 61.7%;
  top: 36.1%;
  width: clamp(9px, .85vw, 13px);
  height: clamp(9px, .85vw, 13px);
  background: #ff3131;
  clip-path: polygon(50% 0, 100% 88%, 0 88%);
  filter: drop-shadow(0 0 7px rgba(255,49,49,.40));
  transform: translate(-50%, -50%);
}

.ag-canva-map .ag-hub-diamond {
  position: absolute;
  left: 41.4%;
  top: 32.7%;
  width: clamp(10px, .9vw, 14px);
  height: clamp(10px, .9vw, 14px);
  border: 1px solid rgba(255,255,255,.82);
  background: #cf945f;
  box-shadow: 0 0 0 2px rgba(207,148,95,.18), 0 0 12px rgba(207,148,95,.28);
  transform: translate(-50%, -50%) rotate(45deg);
}

.ag-canva-map .ag-map-marker {
  --marker-color: #ff3131;
  display: grid;
  place-items: center;
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--marker-color);
  font: inherit;
  font-weight: 900;
  line-height: .98;
  text-align: center;
  text-shadow: 0 1px 1px rgba(255,255,255,.72), 0 0 8px rgba(255,255,255,.82);
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 180ms ease, filter 180ms ease;
}

.ag-canva-map .ag-map-marker--hub {
  --marker-color: #cf945f;
  left: 41.2%;
  top: 30.4%;
}

.ag-canva-map .ag-map-marker--door {
  left: 42.3%;
  top: 50.0%;
}

.ag-canva-map .ag-map-marker--artwork {
  left: 57.0%;
  top: 38.2%;
}

.ag-canva-map .ag-map-marker--walltop {
  left: 78.2%;
  top: 55.4%;
}

.ag-canva-map .ag-marker-pin {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(50px, 5.7vw, 74px);
  height: clamp(62px, 7.0vw, 92px);
  margin-bottom: -1px;
  overflow: visible;
}

.ag-canva-map .ag-marker-pin::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--marker-color);
  box-shadow: 0 7px 14px rgba(0,0,0,.10);
  transform: translateX(-50%);
}

.ag-canva-map .ag-marker-pin::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 55%;
  width: 42%;
  height: 34%;
  background: var(--marker-color);
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  transform: translateX(-50%);
}

.ag-canva-map .ag-marker-pin img {
  position: absolute;
  z-index: 1;
  left: 50%;
  top: 10.5%;
  width: 50%;
  height: 50%;
  object-fit: contain;
  border-radius: 999px;
  padding: 8%;
  background: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.88);
  filter: drop-shadow(0 3px 3px rgba(0,0,0,.10));
  transform: translateX(-50%);
}

.ag-canva-map .ag-marker-pin--hub img {
  width: 52%;
  height: 52%;
}

.ag-canva-map .ag-marker-label {
  display: inline-block;
  min-width: max-content;
  color: var(--marker-color);
  font-size: clamp(10px, 1.0vw, 14px);
  letter-spacing: -.035em;
}

.ag-canva-map .ag-map-marker.is-active,
.ag-canva-map .ag-map-marker:hover,
.ag-canva-map .ag-map-marker:focus-visible {
  z-index: 8;
  transform: translate(-50%, -50%) scale(1.06);
  filter: drop-shadow(0 8px 18px rgba(0,0,0,.12));
}

.ag-canva-map .ag-product-tabs button.is-active,
.ag-canva-map .ag-product-tabs button:hover,
.ag-canva-map .ag-product-tabs button:focus-visible {
  transform: scale(1.03);
}

@media (max-width: 760px) {
  .ag-canva-map .ag-marker-label {
    font-size: 9px;
  }
  .ag-canva-map .ag-marker-pin {
    width: 38px;
    height: 50px;
  }
  .ag-canva-map .ag-product-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* v41 Section 02: make kinetic harvesting video the main visual proof while keeping section height tight. */
.battery-intro {
  grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr) !important;
  align-items: center !important;
  margin-bottom: clamp(22px, 2.8vw, 34px) !important;
}

.battery-kinetic-video {
  position: relative !important;
  width: min(100%, 650px) !important;
  aspect-ratio: 16 / 9 !important;
  justify-self: end !important;
  margin: 0 !important;
  overflow: hidden !important;
  border-radius: 30px !important;
  border: 1.5px solid rgba(255,255,255,.88) !important;
  background: rgba(35, 24, 16, .18) !important;
  box-shadow: 0 26px 72px rgba(91,58,31,.23) !important;
}

.battery-kinetic-video::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 1 !important;
  pointer-events: none !important;
  background:
    radial-gradient(circle at 62% 46%, rgba(127, 255, 212, .16), transparent 24%),
    linear-gradient(180deg, transparent 50%, rgba(20, 16, 12, .48) 100%) !important;
}

.battery-kinetic-video__media {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.battery-kinetic-video__caption {
  position: absolute !important;
  left: 22px !important;
  right: 22px !important;
  bottom: 18px !important;
  z-index: 2 !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 9px !important;
  width: fit-content !important;
  max-width: calc(100% - 44px) !important;
  padding: 9px 13px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(255,255,255,.32) !important;
  background: rgba(21, 17, 13, .38) !important;
  color: rgba(255,255,255,.94) !important;
  font-family: Inter, sans-serif !important;
  font-size: clamp(12px, .9vw, 14px) !important;
  font-weight: 700 !important;
  letter-spacing: .01em !important;
  line-height: 1.1 !important;
  backdrop-filter: blur(10px) !important;
  text-shadow: 0 1px 8px rgba(0,0,0,.35) !important;
}

.caption-pulse {
  width: 8px !important;
  height: 8px !important;
  flex: 0 0 8px !important;
  border-radius: 50% !important;
  background: #9dffdc !important;
  box-shadow: 0 0 0 6px rgba(157,255,220,.13), 0 0 18px rgba(157,255,220,.65) !important;
}

.technology-callout-showcase {
  grid-template-columns: minmax(280px, .78fr) minmax(0, 1fr) !important;
  gap: clamp(22px, 3vw, 42px) !important;
}

.callout-product-figure {
  width: min(100%, 360px) !important;
  border-radius: 24px !important;
}

.technology-callouts {
  gap: 14px !important;
}

.technology-callout h3 {
  font-size: clamp(20px, 1.65vw, 25px) !important;
}

@media (max-width: 1080px) {
  .battery-intro {
    grid-template-columns: 1fr !important;
  }

  .battery-kinetic-video {
    width: min(720px, 100%) !important;
    justify-self: center !important;
  }
}

@media (max-width: 980px) {
  .technology-callout-showcase {
    grid-template-columns: 1fr !important;
  }

  .callout-product-figure {
    width: min(380px, 100%) !important;
  }
}

@media (max-width: 620px) {
  .battery-kinetic-video {
    border-radius: 22px !important;
  }

  .battery-kinetic-video__caption {
    left: 14px !important;
    right: 14px !important;
    bottom: 12px !important;
    max-width: calc(100% - 28px) !important;
  }
}

/* v42 Kevin note: align the supporting window-sensor proof image with the left text column. */
.callout-product-figure {
  justify-self: start !important;
  margin-left: 0 !important;
}

/* v43 Kevin note: replace the single lower proof image with two compact 4:3 product proof cards. */
.technology-callout-showcase {
  grid-template-columns: minmax(500px, .92fr) minmax(0, 1fr) !important;
  align-items: start !important;
}

.proof-image-pair {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 14px !important;
  width: min(100%, 560px) !important;
  justify-self: start !important;
  margin: 0 !important;
}

.proof-mini-card {
  position: relative !important;
  aspect-ratio: 4 / 3 !important;
  margin: 0 !important;
  overflow: hidden !important;
  border-radius: 24px !important;
  border: 1.5px solid rgba(255,255,255,.86) !important;
  background: rgba(35,24,16,.16) !important;
  box-shadow: 0 22px 58px rgba(91,58,31,.18) !important;
}

.proof-mini-card::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 1 !important;
  pointer-events: none !important;
  background:
    linear-gradient(180deg, rgba(20,16,12,.32) 0%, transparent 30%),
    linear-gradient(180deg, transparent 42%, rgba(20,16,12,.58) 100%) !important;
}

.proof-mini-card img {
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

.proof-mini-card--walltop img {
  object-position: center center !important;
}

.proof-mini-card--window img {
  object-position: center center !important;
}

.proof-mini-card__label {
  position: absolute !important;
  left: 14px !important;
  top: 13px !important;
  z-index: 2 !important;
  display: inline-flex !important;
  align-items: center !important;
  padding: 8px 11px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(255,255,255,.34) !important;
  background: rgba(21,17,13,.42) !important;
  color: rgba(255,255,255,.95) !important;
  font-family: Inter, sans-serif !important;
  font-size: clamp(11px, .82vw, 13px) !important;
  font-weight: 800 !important;
  letter-spacing: .01em !important;
  line-height: 1 !important;
  backdrop-filter: blur(10px) !important;
  text-shadow: 0 1px 8px rgba(0,0,0,.38) !important;
}

.proof-mini-card__caption {
  left: 14px !important;
  right: 14px !important;
  bottom: 12px !important;
  max-width: calc(100% - 28px) !important;
  padding: 8px 11px !important;
  font-size: clamp(11px, .82vw, 13px) !important;
}

@media (max-width: 1080px) {
  .technology-callout-showcase {
    grid-template-columns: 1fr !important;
  }

  .proof-image-pair {
    width: min(640px, 100%) !important;
    justify-self: center !important;
  }
}

@media (max-width: 620px) {
  .proof-image-pair {
    grid-template-columns: 1fr !important;
    width: min(420px, 100%) !important;
  }
}

/* v44 Kevin note: stack the two lower proof cards vertically and extend the section slightly downward. */
.battery-section {
  padding-bottom: clamp(74px, 7.2vw, 112px) !important;
}

.technology-callout-showcase {
  grid-template-columns: minmax(420px, .74fr) minmax(0, 1fr) !important;
  align-items: start !important;
  gap: clamp(36px, 4vw, 64px) !important;
}

.proof-image-pair {
  grid-template-columns: 1fr !important;
  gap: 18px !important;
  width: min(100%, 520px) !important;
  justify-self: start !important;
}

.proof-mini-card {
  aspect-ratio: 4 / 3 !important;
  border-radius: 24px !important;
}

.proof-mini-card--walltop img {
  object-position: center center !important;
}

.proof-mini-card--window img {
  object-position: center center !important;
}

@media (min-width: 1081px) {
  .technology-callouts {
    padding-top: 10px !important;
  }
}

@media (max-width: 1080px) {
  .proof-image-pair {
    width: min(560px, 100%) !important;
  }
}

/* v45 Kevin note: spread right-side proof points downward to balance the stacked left proof cards. */
@media (min-width: 1081px) {
  .technology-callout-showcase {
    align-items: stretch !important;
  }

  .technology-callouts {
    min-height: 610px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    padding-top: 20px !important;
    padding-bottom: 18px !important;
  }

  .technology-callout {
    padding-top: 4px !important;
    padding-bottom: 4px !important;
  }
}

/* v46 Kevin note: make the two stacked proof cards 16:9 to reduce vertical height, while preserving sensor visibility. */
.proof-image-pair {
  width: min(100%, 560px) !important;
  gap: 16px !important;
}

.proof-mini-card {
  aspect-ratio: 16 / 9 !important;
}

.proof-mini-card--walltop img {
  object-position: center 56% !important;
}

.proof-mini-card--window img {
  object-position: center 70% !important;
}

@media (min-width: 1081px) {
  .technology-callouts {
    min-height: 460px !important;
    padding-top: 6px !important;
    padding-bottom: 8px !important;
  }
}

/* v47 Kevin note: Section 03 asset card uses new artwork/vase protection image. */
.ecosystem-card__asset-image {
  object-position: center center !important;
}

/* v48 Kevin note: Section 04 installer proof bar + timeline refinements. */
.installer-intro {
  align-items: start !important;
}

.installer-lead-block {
  align-self: start !important;
  padding-top: clamp(4px, .5vw, 10px) !important;
}

.workflow-diagram {
  position: relative !important;
  padding-top: 60px !important;
  padding-bottom: 92px !important;
}

.workflow-timer-icon {
  position: absolute !important;
  left: 33px !important;
  top: 0 !important;
  width: 42px !important;
  height: 42px !important;
  border-radius: 50% !important;
  background: rgba(255,255,255,.96) !important;
  border: 2px solid rgba(30,36,38,.12) !important;
  box-shadow: 0 12px 30px rgba(0,0,0,.16) !important;
  z-index: 3 !important;
}

.workflow-timer-icon::before {
  content: "" !important;
  position: absolute !important;
  left: 12px !important;
  top: 12px !important;
  width: 14px !important;
  height: 14px !important;
  border: 2.5px solid #363a3d !important;
  border-radius: 50% !important;
}

.workflow-timer-icon::after {
  content: "" !important;
  position: absolute !important;
  left: 20px !important;
  top: 18px !important;
  width: 8px !important;
  height: 2px !important;
  border-radius: 999px !important;
  background: #363a3d !important;
  box-shadow: -2px -5px 0 -1px #363a3d, -4px -16px 0 -1px #363a3d, 4px -16px 0 -1px #363a3d !important;
  transform-origin: left center !important;
  transform: rotate(-34deg) !important;
}

.workflow-diagram::before {
  top: 42px !important;
  bottom: 72px !important;
  background: linear-gradient(180deg, #11998e 0%, #38ef7d 100%) !important;
  box-shadow: 0 0 0 1px rgba(255,255,255,.28), 0 18px 44px rgba(56,239,125,.20) !important;
}

.workflow-diagram::after {
  content: "" !important;
  position: absolute !important;
  left: 47px !important;
  bottom: 53px !important;
  width: 0 !important;
  height: 0 !important;
  border-left: 9px solid transparent !important;
  border-right: 9px solid transparent !important;
  border-top: 13px solid #38ef7d !important;
  filter: drop-shadow(0 8px 14px rgba(56,239,125,.22)) !important;
}

.workflow-diagram article span {
  background: rgba(255,255,255,.96) !important;
  color: #34383b !important;
  border-color: rgba(255,255,255,.9) !important;
  box-shadow: 0 0 0 7px rgba(255,255,255,.14), 0 14px 28px rgba(0,0,0,.18) !important;
}

.installer-speed-subtitle--timeline {
  position: absolute !important;
  left: 78px !important;
  right: 0 !important;
  bottom: 0 !important;
  font-size: clamp(42px, 4.4vw, 72px) !important;
  line-height: .9 !important;
  max-width: 420px !important;
}

.installer-comparison--proof {
  background: rgba(255,255,255,.94) !important;
  border: 1px solid rgba(42,46,49,.08) !important;
  box-shadow: 0 26px 80px rgba(42,46,49,.10) !important;
  backdrop-filter: blur(12px) !important;
}

.installer-comparison--proof .comparison-row {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px) !important;
  gap: clamp(24px, 4vw, 54px) !important;
}

.installer-comparison--proof .comparison-row span {
  display: none !important;
}

.installer-comparison--proof .comparison-row strong {
  color: #2f3437 !important;
  font-size: clamp(13px, 1vw, 15px) !important;
  letter-spacing: .035em !important;
  text-align: left !important;
}

.installer-comparison--proof .comparison-row div {
  background: rgba(31,36,38,.16) !important;
  border-color: rgba(31,36,38,.10) !important;
  box-shadow: inset 0 1px 6px rgba(0,0,0,.18) !important;
}

@media (max-width: 700px) {
  .workflow-timer-icon { left: 27px !important; }
  .workflow-diagram::after { left: 41px !important; }
  .installer-speed-subtitle--timeline { left: 68px !important; }
  .installer-comparison--proof .comparison-row { grid-template-columns: 1fr !important; }
}

/* v49 Kevin note: align top-right paragraph with the large installer title, not the eyebrow. */
.installer-lead-block {
  padding-top: clamp(46px, 4.3vw, 58px) !important;
}

/* v50 Kevin note: use supplied circular timer icon, prevent right-side text collision, animate proof bars on scroll. */
.workflow-timer-icon {
  background: #fff url('./assets/timer-icon-circle-v50.png') center center / 78% 78% no-repeat !important;
}
.workflow-timer-icon::before,
.workflow-timer-icon::after {
  display: none !important;
  content: none !important;
}

@media (min-width: 1041px) {
  .installer-layout--video {
    grid-template-columns: minmax(0, .98fr) minmax(440px, .82fr) !important;
    gap: clamp(44px, 5.2vw, 76px) !important;
  }

  .workflow-diagram {
    padding-left: 44px !important;
    padding-bottom: 132px !important;
  }

  .workflow-diagram article {
    grid-template-columns: 58px minmax(260px, 1fr) !important;
    gap: 24px !important;
  }

  .workflow-diagram p {
    max-width: 360px !important;
  }

  .installer-speed-subtitle--timeline {
    left: 84px !important;
    bottom: 22px !important;
    font-size: clamp(38px, 3.45vw, 58px) !important;
    max-width: 470px !important;
    white-space: normal !important;
  }

  .workflow-diagram::before {
    bottom: 106px !important;
  }

  .workflow-diagram::after {
    bottom: 88px !important;
  }
}

.installer-comparison--proof .comparison-row i {
  transform-origin: left center !important;
  transform: scaleX(0) !important;
  transition: transform 1200ms cubic-bezier(.16, 1, .3, 1) !important;
}

.installer-comparison--proof.is-bars-visible .comparison-row i {
  transform: scaleX(1) !important;
}

@media (prefers-reduced-motion: reduce) {
  .installer-comparison--proof .comparison-row i {
    transform: none !important;
    transition: none !important;
  }
}

/* v51 Kevin note: match revised timeline alignment/design and slow proof bar growth. */
@media (min-width: 1041px) {
  .installer-layout--video {
    grid-template-columns: minmax(0, .96fr) minmax(500px, .9fr) !important;
    gap: clamp(50px, 5.8vw, 86px) !important;
    align-items: end !important;
  }

  .installer-video-placeholder {
    min-height: clamp(430px, 36vw, 520px) !important;
  }

  .workflow-diagram {
    padding-left: 32px !important;
    padding-top: 74px !important;
    padding-bottom: 150px !important;
    align-content: start !important;
    gap: 28px !important;
  }

  .workflow-timer-icon {
    left: 31px !important;
    top: 0 !important;
    width: 58px !important;
    height: 58px !important;
    background: transparent url('./assets/timer-icon-white-v51.png') center center / contain no-repeat !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    filter: drop-shadow(0 8px 18px rgba(0,0,0,.18)) !important;
  }

  .workflow-diagram::before {
    left: 57px !important;
    top: 64px !important;
    bottom: 126px !important;
    width: 5px !important;
  }

  .workflow-diagram::after {
    left: 50px !important;
    bottom: 108px !important;
  }

  .workflow-diagram article {
    grid-template-columns: 82px minmax(320px, 1fr) !important;
    gap: 26px !important;
  }

  .workflow-diagram article span {
    width: 50px !important;
    height: 50px !important;
    margin-top: 0 !important;
    justify-self: center !important;
    font-size: 13px !important;
  }

  .workflow-diagram h3 {
    font-size: clamp(25px, 2.15vw, 34px) !important;
    margin-bottom: 8px !important;
  }

  .workflow-diagram p {
    max-width: 405px !important;
    font-size: 15.5px !important;
    line-height: 1.52 !important;
  }

  .installer-speed-subtitle--timeline {
    left: 88px !important;
    bottom: 0 !important;
    font-size: clamp(58px, 5.7vw, 92px) !important;
    line-height: .86 !important;
    max-width: 560px !important;
  }
}

.installer-comparison--proof .comparison-row i {
  transition-duration: 2200ms !important;
}

/* v52 repair: keep video placeholder content fully visible after v51 alignment. */
@media (min-width: 1041px) {
  .installer-video-placeholder {
    height: clamp(430px, 36vw, 520px) !important;
    min-height: 0 !important;
    align-self: end !important;
    box-sizing: border-box !important;
  }

  .installer-video-placeholder .video-frame {
    height: 100% !important;
    min-height: 0 !important;
    box-sizing: border-box !important;
  }

  .video-play {
    transform: translateY(-16px) !important;
  }

  .video-copy {
    bottom: clamp(32px, 3.2vw, 44px) !important;
  }
}

/* v53 Kevin reference: Section 04 exact layout pass from marked screenshot. */
@media (min-width: 1041px) {
  .installer-section {
    padding-top: clamp(58px, 6.4vw, 92px) !important;
  }

  .installer-shell {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
  }

  .installer-intro {
    grid-template-columns: minmax(0, 560px) minmax(0, 1fr) !important;
    gap: 0 !important;
    align-items: start !important;
    margin-bottom: clamp(22px, 2.6vw, 36px) !important;
  }

  .installer-intro > div:first-child,
  .installer-lead-block {
    grid-column: 1 !important;
    width: 100% !important;
    max-width: 560px !important;
  }

  .installer-intro h2 {
    max-width: 560px !important;
    font-size: clamp(54px, 5.15vw, 78px) !important;
    line-height: .96 !important;
  }

  .installer-lead-block {
    align-self: start !important;
    padding-top: clamp(18px, 1.4vw, 24px) !important;
  }

  .installer-lead {
    max-width: 560px !important;
    margin: 0 !important;
  }

  .installer-layout--video {
    grid-template-columns: minmax(0, 1.04fr) minmax(500px, .92fr) !important;
    gap: clamp(34px, 4.2vw, 62px) !important;
    align-items: start !important;
  }

  .installer-video-placeholder {
    height: clamp(468px, 38vw, 560px) !important;
    min-height: 0 !important;
    align-self: start !important;
    margin-top: clamp(0px, .6vw, 10px) !important;
  }

  .workflow-diagram {
    min-height: clamp(620px, 51vw, 720px) !important;
    margin-top: clamp(-274px, -18.4vw, -210px) !important;
    padding-left: 28px !important;
    padding-top: 94px !important;
    padding-bottom: 188px !important;
    gap: clamp(34px, 3.2vw, 46px) !important;
    align-content: start !important;
  }

  .workflow-timer-icon {
    left: 24px !important;
    top: 0 !important;
    width: clamp(78px, 6.6vw, 96px) !important;
    height: clamp(78px, 6.6vw, 96px) !important;
  }

  .workflow-diagram::before {
    left: 64px !important;
    top: 104px !important;
    bottom: 164px !important;
    width: 7px !important;
    border-radius: 999px !important;
  }

  .workflow-diagram::after {
    left: 52px !important;
    bottom: 138px !important;
    border-left-width: 15px !important;
    border-right-width: 15px !important;
    border-top-width: 21px !important;
  }

  .workflow-diagram article {
    grid-template-columns: 92px minmax(330px, 1fr) !important;
    gap: 26px !important;
  }

  .workflow-diagram article span {
    width: 52px !important;
    height: 52px !important;
    justify-self: center !important;
  }

  .installer-speed-subtitle--timeline {
    left: 30px !important;
    right: auto !important;
    bottom: 0 !important;
    max-width: 520px !important;
    font-size: clamp(62px, 5.9vw, 96px) !important;
    line-height: .86 !important;
  }
}

@media (min-width: 1041px) and (max-width: 1180px) {
  .workflow-diagram {
    margin-top: -198px !important;
  }
  .installer-intro {
    grid-template-columns: minmax(0, 520px) minmax(0, 1fr) !important;
  }
  .installer-intro > div:first-child,
  .installer-lead-block,
  .installer-intro h2,
  .installer-lead {
    max-width: 520px !important;
  }
}

/* v54 Kevin reference fine-tune: push title/timeline higher to match marked top-right layout. */
@media (min-width: 1041px) {
  .installer-section {
    padding-top: clamp(34px, 4vw, 56px) !important;
  }

  .workflow-diagram {
    margin-top: clamp(-360px, -27vw, -300px) !important;
  }

  .installer-speed-subtitle--timeline {
    bottom: -48px !important;
  }

  .installer-comparison--proof {
    margin-top: clamp(70px, 6vw, 92px) !important;
  }
}

/* v55 Kevin notes: compact Section 04, add mobile app section, dark FAQ, light contact/social links. */
@media (min-width: 1041px) {
  .installer-section {
    padding-top: clamp(30px, 3.6vw, 52px) !important;
    padding-bottom: clamp(56px, 5.2vw, 82px) !important;
  }

  .installer-intro {
    margin-bottom: clamp(14px, 1.7vw, 24px) !important;
  }

  .installer-intro h2 {
    font-size: clamp(42px, 5vw, 72px) !important;
    line-height: .98 !important;
    letter-spacing: -.055em !important;
  }

  .installer-lead-block {
    padding-top: clamp(14px, 1.1vw, 20px) !important;
  }

  .installer-layout--video {
    gap: clamp(30px, 3.8vw, 56px) !important;
  }

  .installer-video-placeholder {
    height: clamp(430px, 34vw, 510px) !important;
  }

  .workflow-diagram {
    min-height: clamp(545px, 43vw, 625px) !important;
    margin-top: clamp(-315px, -24vw, -260px) !important;
    padding-top: 86px !important;
    padding-bottom: 146px !important;
    gap: clamp(24px, 2.4vw, 34px) !important;
  }

  .workflow-diagram::before {
    top: 98px !important;
    bottom: 128px !important;
  }

  .workflow-diagram::after {
    bottom: 102px !important;
  }

  .installer-speed-subtitle--timeline {
    bottom: -20px !important;
  }

  .installer-comparison--proof {
    margin-top: clamp(36px, 3.5vw, 54px) !important;
  }
}

.mobile-app-section {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 12%, rgba(253,230,214,.88), transparent 28%),
    radial-gradient(circle at 86% 14%, rgba(52,214,211,.10), transparent 24%),
    linear-gradient(180deg, #fffaf6 0%, #f7f1ea 58%, #ffffff 100%) !important;
  padding: clamp(74px, 8vw, 118px) 0 !important;
}

.mobile-app-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(14,17,19,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,17,19,.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, transparent, black 16%, black 84%, transparent);
  pointer-events: none;
}

.mobile-app-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, .74fr) minmax(520px, 1.16fr);
  gap: clamp(44px, 6vw, 86px);
  align-items: center;
}

.mobile-app-copy {
  max-width: 500px;
}

.mobile-app-kicker {
  margin: 0 0 20px;
  color: rgba(42,46,49,.70);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.mobile-app-copy h2 {
  margin: 0;
  color: var(--apeiron-black);
  font-size: clamp(42px, 4.9vw, 72px);
  line-height: .97;
  letter-spacing: -.06em;
  max-width: 520px;
}

.mobile-app-copy p:not(.mobile-app-kicker) {
  margin: 24px 0 0;
  color: rgba(42,46,49,.72);
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 1.68;
  letter-spacing: -.012em;
  max-width: 520px;
}

.mobile-mode-tabs {
  display: inline-flex;
  align-items: center;
  margin-top: 30px;
  padding: 8px;
  gap: 2px;
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(42,46,49,.08);
  border-radius: 8px;
  box-shadow: 0 18px 50px rgba(42,46,49,.08);
}

.mobile-mode-tabs span {
  display: inline-grid;
  place-items: center;
  min-width: 54px;
  min-height: 36px;
  padding: 0 10px;
  color: rgba(42,46,49,.70);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  border-radius: 6px;
}

.mobile-mode-tabs span:first-child {
  color: var(--apeiron-black);
  background: #fff;
  box-shadow: 0 10px 22px rgba(42,46,49,.10);
}

.mobile-app-visual {
  position: relative;
  margin: 0;
  min-height: clamp(430px, 44vw, 620px);
  border-radius: 10px;
  overflow: hidden;
  background: #ead6c6;
  border: 1px solid rgba(42,46,49,.08);
  box-shadow: 0 30px 90px rgba(42,46,49,.13);
}

.mobile-app-visual img {
  width: 100%;
  height: 100%;
  min-height: clamp(430px, 44vw, 620px);
  display: block;
  object-fit: cover;
  object-position: center center;
}

.mobile-app-visual figcaption {
  position: absolute;
  right: clamp(18px, 2.2vw, 34px);
  bottom: clamp(18px, 2.2vw, 34px);
  width: min(390px, calc(100% - 40px));
  padding: 18px 22px;
  border-radius: 8px;
  background: rgba(255,255,255,.82);
  border: 1px solid rgba(255,255,255,.60);
  box-shadow: 0 18px 60px rgba(42,46,49,.16);
  backdrop-filter: blur(12px);
}

.mobile-app-visual figcaption span,
.mobile-app-visual figcaption small {
  display: block;
  color: rgba(42,46,49,.64);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.mobile-app-visual figcaption strong {
  display: block;
  margin: 6px 0;
  color: var(--apeiron-black);
  font-size: clamp(18px, 1.65vw, 24px);
  line-height: 1.1;
  letter-spacing: -.045em;
}

.faq-section {
  color: #fff !important;
  background:
    radial-gradient(circle at 16% 12%, rgba(197,166,126,.20), transparent 28%),
    linear-gradient(145deg, #101315 0%, #24282b 54%, #0e1113 100%) !important;
}

.faq-section::before {
  opacity: .18 !important;
}

.faq-section .eyebrow-dark {
  color: rgba(255,250,246,.88) !important;
  background: rgba(255,255,255,.08) !important;
  border-color: rgba(255,255,255,.14) !important;
}

.faq-section h2,
.faq-section .faq-lead,
.faq-list summary,
.faq-list p {
  color: #fff !important;
}

.faq-section .faq-lead,
.faq-list p {
  color: rgba(255,255,255,.72) !important;
}

.faq-list details {
  background: rgba(255,255,255,.07) !important;
  border-color: rgba(255,255,255,.12) !important;
  box-shadow: 0 18px 60px rgba(0,0,0,.18) !important;
}

.contact-section {
  background:
    radial-gradient(circle at 18% 10%, rgba(253,230,214,.88), transparent 30%),
    linear-gradient(180deg, #fffaf6 0%, #ffffff 64%, #f7f1ea 100%) !important;
  color: var(--apeiron-black) !important;
}

.contact-section::before {
  background: rgba(255,255,255,.72) !important;
  backdrop-filter: blur(1px) !important;
}

.contact-section::after {
  opacity: .14 !important;
}

.contact-panel {
  color: var(--apeiron-black) !important;
}

.contact-copy h2,
.contact-lead,
.contact-points strong,
.contact-points p {
  color: var(--apeiron-black) !important;
}

.contact-lead,
.contact-points p {
  color: rgba(42,46,49,.72) !important;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
}

.social-links a {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  color: #fff;
  background: #2a2e31;
  font-family: Montserrat, Inter, sans-serif;
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 12px 28px rgba(42,46,49,.14);
  transition: transform .2s ease, background .2s ease;
}

.social-links a:hover {
  transform: translateY(-2px);
  background: var(--apeiron-clay-shadow);
}

@media (max-width: 1040px) {
  .mobile-app-shell {
    grid-template-columns: 1fr;
  }

  .mobile-app-copy,
  .mobile-app-copy h2,
  .mobile-app-copy p:not(.mobile-app-kicker) {
    max-width: none;
  }
}

@media (max-width: 700px) {
  .mobile-app-section {
    padding: 64px 0 !important;
  }

  .mobile-app-copy h2 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .mobile-app-visual,
  .mobile-app-visual img {
    min-height: 360px;
  }
}


/* v44 Kevin final notes: Section 04 alignment, mobile-app label style, FAQ gradient, contact image overlay. */
@media (min-width: 1041px) {
  .workflow-timer-icon {
    top: -32px !important;
  }

  .workflow-diagram::before {
    top: 60px !important;
  }

  .workflow-diagram {
    padding-bottom: 178px !important;
  }

  .workflow-diagram::after {
    bottom: 132px !important;
  }

  .installer-speed-subtitle--timeline {
    bottom: -62px !important;
  }

  .installer-comparison--proof {
    margin-top: clamp(78px, 7vw, 108px) !important;
  }
}

.mobile-app-kicker {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  width: fit-content !important;
  margin: 0 0 22px !important;
  padding: 9px 14px !important;
  border: 1px solid rgba(42,46,49,.09) !important;
  border-radius: var(--radius-pill) !important;
  background: rgba(255,255,255,.56) !important;
  color: rgba(42,46,49,.72) !important;
  box-shadow: 0 14px 40px rgba(42,46,49,.06) !important;
  backdrop-filter: blur(14px) !important;
  letter-spacing: .105em !important;
}

.mobile-app-kicker::before {
  content: "" !important;
  width: 7px !important;
  height: 7px !important;
  flex: 0 0 7px !important;
  border-radius: 999px !important;
  background: var(--signal-cyan) !important;
  box-shadow: 0 0 18px rgba(52,214,211,.85) !important;
}

.faq-section {
  color: var(--apeiron-white) !important;
  background:
    radial-gradient(circle at 14% 12%, rgba(255,248,240,.32), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(255,255,255,.10), transparent 24%),
    linear-gradient(135deg, #C5A67E 0%, #CF945F 100%) !important;
}

.faq-section::before {
  opacity: 1 !important;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.038) 1px, transparent 1px) !important;
}

.faq-list details {
  background: rgba(255,255,255,.10) !important;
  border-color: rgba(255,255,255,.18) !important;
  box-shadow: 0 18px 60px rgba(72,46,29,.12) !important;
  backdrop-filter: blur(12px) !important;
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(255,250,246,.86) 0%, rgba(255,255,255,.90) 58%, rgba(247,241,234,.88) 100%),
    radial-gradient(circle at 18% 10%, rgba(253,230,214,.76), transparent 30%),
    url('./assets/contact-installer-consultation.webp') center center / cover no-repeat !important;
}

.contact-section::before {
  background:
    linear-gradient(rgba(255,255,255,.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.28) 1px, transparent 1px) !important;
  background-size: 64px 64px !important;
  backdrop-filter: none !important;
}

/* v45 Kevin note: reduce Contact white wash so handshake image is visible while text remains readable. */
.contact-section {
  background:
    linear-gradient(90deg, rgba(255,250,246,.58) 0%, rgba(255,250,246,.48) 44%, rgba(255,255,255,.38) 100%),
    linear-gradient(180deg, rgba(255,250,246,.34) 0%, rgba(255,255,255,.46) 58%, rgba(247,241,234,.36) 100%),
    radial-gradient(circle at 18% 10%, rgba(253,230,214,.30), transparent 30%),
    url('./assets/contact-installer-consultation.webp') center center / cover no-repeat !important;
}

.contact-section::before {
  opacity: .34 !important;
  background:
    linear-gradient(rgba(255,255,255,.20) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px) !important;
  background-size: 64px 64px !important;
}

.contact-panel {
  background: rgba(255,250,246,.50) !important;
  border-color: rgba(255,255,255,.50) !important;
  box-shadow: 0 30px 90px rgba(42,46,49,.14) !important;
  backdrop-filter: blur(8px) saturate(1.08) !important;
}

.contact-form {
  background: rgba(255,255,255,.72) !important;
  border-color: rgba(255,255,255,.64) !important;
  box-shadow: 0 26px 80px rgba(42,46,49,.16) !important;
}

/* v46 Kevin note: remove broad contact overlay box and soften text shadows. */
.contact-panel {
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
}

.contact-copy h2 {
  text-shadow: 0 4px 12px rgba(255,255,255,.44) !important;
}

.contact-lead,
.contact-points strong,
.contact-points p {
  text-shadow: 0 2px 8px rgba(255,255,255,.34) !important;
}

.contact-points article {
  background: transparent !important;
  box-shadow: none !important;
  border-color: transparent !important;
}

.contact-form {
  background: rgba(255,255,255,.76) !important;
  box-shadow: 0 20px 56px rgba(42,46,49,.14) !important;
}

/* v47 Kevin note: make left contact text overlay translucent white instead of warm/brown. */
.contact-copy {
  position: relative !important;
  padding: clamp(24px, 3vw, 38px) !important;
  border-radius: 30px !important;
  background: rgba(255,255,255,.34) !important;
  border: 1px solid rgba(255,255,255,.48) !important;
  box-shadow: 0 16px 46px rgba(42,46,49,.08) !important;
  backdrop-filter: blur(5px) saturate(1.04) !important;
}

.contact-copy h2 {
  text-shadow: 0 3px 10px rgba(255,255,255,.34) !important;
}

.contact-lead,
.contact-points strong,
.contact-points p {
  text-shadow: 0 1px 6px rgba(255,255,255,.28) !important;
}


/* v48 Kevin note: replace Home/Away/Night pills with official app download buttons and use Vega 4K hero render. */
.hero__media img {
  object-position: center center !important;
}

/* Mobile-only full-bleed homepage hero, matching the product-page treatment. */
@media (max-width: 760px) {
  .hero {
    min-height: 100svh;
    padding: 0;
    background: #101416;
    color: #fff;
  }

  .hero__media {
    display: block !important;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 1 !important;
    border-radius: 0;
  }

  .hero__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center !important;
    filter: none;
  }

  .hero__mobile-image {
    display: none !important;
  }

  .hero__overlay--left,
  .hero__signal {
    display: none !important;
    background: none !important;
  }

  .hero__nav {
    z-index: 4;
  }

  .hero__brand img {
    filter: brightness(0) invert(1);
  }

  .hero__menu-toggle {
    color: #fff;
    border-color: rgba(255,255,255,.42);
    background: rgba(10,14,16,.34);
    backdrop-filter: blur(10px);
  }

  .hero__content {
    position: relative;
    z-index: 3;
    width: calc(100% - 32px);
    max-width: none;
    margin: 118px 16px 42px;
    padding: 24px 22px 26px;
    border: 1px solid rgba(255,255,255,.34);
    border-radius: 28px;
    color: #fff;
    background: rgba(12,17,19,.46);
    box-shadow: 0 22px 64px rgba(0,0,0,.22);
    backdrop-filter: blur(12px);
  }

  .hero__content::before {
    content: none;
    display: none;
  }

  .hero__eyebrow {
    color: rgba(255,255,255,.92);
    border-color: rgba(255,255,255,.32);
    background: rgba(255,255,255,.12);
  }

  .hero h1,
  .hero__content h1 {
    color: #fff;
    font-size: clamp(38px, 11vw, 52px);
    line-height: .98;
    text-shadow: 0 3px 24px rgba(0,0,0,.34);
  }

  .hero__subheadline {
    color: rgba(255,255,255,.86);
  }

  .hero .button--secondary {
    color: #fff;
    border-color: rgba(255,255,255,.48);
    background: rgba(255,255,255,.10);
  }
}

.mobile-mode-tabs {
  display: none !important;
}

.app-store-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 32px;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 176px;
  min-height: 54px;
  padding: 10px 16px;
  border-radius: 12px;
  color: #fff;
  background: #111315;
  text-decoration: none;
  box-shadow: 0 18px 46px rgba(42,46,49,.14);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.store-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 58px rgba(42,46,49,.18);
  background: #000;
}

.store-badge__icon {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: 0 0 28px;
  font-size: 28px;
  line-height: 1;
}

.store-badge__icon--play {
  position: relative;
  width: 26px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, #00f0ff 0%, #2ee66b 48%, #ffd34d 70%, #ff4f68 100%);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

.store-badge span:last-child {
  display: grid;
  gap: 1px;
}

.store-badge small,
.store-badge strong {
  display: block;
  color: #fff;
  font-family: Montserrat, Inter, sans-serif;
  line-height: 1;
}

.store-badge small {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .82;
}

.store-badge strong {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.035em;
}

@media (max-width: 560px) {
  .app-store-links {
    align-items: stretch;
  }

  .store-badge {
    width: 100%;
    justify-content: center;
  }
}


/* v49 Kevin correction: use attached villa wall-top image as Section 1 hero. */
.hero__media img {
  object-position: center center !important;
}

/* v50 Kevin preference: make desktop viewing match Chrome's 90% zoom without browser zoom changes. */
@media (min-width: 1024px) {
  body {
    width: 111.111%;
    margin-left: -5.5555%;
    zoom: .9;
    overflow-x: hidden;
  }
}

/* v54 cascade lock: shared Asset & Specialty section titles. */
.battery-copy h2,
.ecosystem-intro h2,
.installer-intro h2,
.ag-property-intro h2,
.mobile-app-copy h2,
.faq-intro h2,
.faq-section h2,
.contact-copy h2 {
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(38px, 4.6vw, 60px);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.055em;
}

/* v55: evidence qualifier, company entity section, and production enquiry form. */
.claim-qualifier {
  display: inline-block;
  margin-right: .18em;
  font-size: .38em;
  font-weight: 650;
  line-height: 1;
  letter-spacing: .02em;
  opacity: .72;
  vertical-align: .34em;
}

.company-intro-section {
  color: var(--apeiron-black);
  background:
    radial-gradient(circle at 88% 16%, rgba(207, 148, 95, .14), transparent 30%),
    linear-gradient(180deg, var(--apeiron-stone), #f2e8df);
  padding: clamp(84px, 9vw, 132px) 0;
}

.company-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: clamp(54px, 8vw, 112px);
  align-items: start;
}

.company-intro-copy h2 {
  max-width: 11ch;
  margin: 14px 0 24px;
  font-family: Montserrat, Inter, sans-serif;
  font-size: clamp(38px, 4.6vw, 60px);
  font-weight: 700;
  line-height: .95;
  letter-spacing: -.055em;
}

.company-intro-copy > p:last-child {
  max-width: 62ch;
  margin-bottom: 0;
  color: rgba(14, 17, 19, .72);
  font-size: 17px;
  line-height: 1.75;
}

.company-intro-details {
  margin: 0;
  border-top: 1px solid rgba(14, 17, 19, .16);
}

.company-intro-details > div {
  display: grid;
  grid-template-columns: minmax(120px, .34fr) minmax(0, .66fr);
  gap: 28px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(14, 17, 19, .16);
}

.company-intro-details dt {
  color: var(--apeiron-clay);
  font-family: Montserrat, Inter, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.company-intro-details dd {
  margin: 0;
  color: rgba(14, 17, 19, .76);
  font-size: 16px;
  line-height: 1.65;
}

.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.form-status {
  min-height: 1.35em;
  margin: 0;
  color: rgba(255, 255, 255, .82);
  font-size: 13px;
  line-height: 1.45;
}

.form-status[data-state="success"] {
  color: #baf5d0;
}

.form-status[data-state="error"] {
  color: #ffd1c6;
}

.contact-submit[disabled] {
  cursor: wait;
  opacity: .72;
}

@media (max-width: 760px) {
  .company-intro-section {
    padding: 72px 0;
  }

  .company-intro-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .company-intro-copy h2 {
    max-width: 12ch;
  }

  .company-intro-details > div {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

/* v56: keep the installer workflow visual at a true 4:3 landscape ratio. */
.installer-video-placeholder {
  box-sizing: border-box !important;
  width: 100% !important;
  height: auto !important;
  min-height: 0 !important;
  margin: 0 !important;
  aspect-ratio: 4 / 3 !important;
}

.installer-video-placeholder .video-frame {
  box-sizing: border-box !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
}

@media (max-width: 700px) {
  .installer-video-placeholder {
    padding: 12px !important;
    border-radius: 26px !important;
  }

  .installer-video-placeholder .video-frame {
    border-radius: 19px !important;
  }

  .installer-image-frame > img {
    object-position: 42% center;
  }

  .installer-image-frame .video-copy {
    left: 20px;
    right: 20px;
    bottom: 20px;
  }

  .installer-image-frame .video-copy p {
    margin-bottom: 7px;
    font-size: 10px;
  }

  .installer-image-frame .video-copy h3 {
    font-size: clamp(24px, 7.4vw, 31px);
  }

  .installer-image-frame .video-copy small {
    margin-top: 8px;
    font-size: 12px;
  }
}