:root {
  color-scheme: dark;
  --ink: #f7f8fb;
  --ink-soft: #b7bdc9;
  --ink-muted: #727987;
  --night: #05060a;
  --night-2: #0b0d14;
  --night-3: #11141c;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.2);
  --blue: #00a3ff;
  --blue-2: #006eff;
  --aqua: #59f0ff;
  --page-pad: clamp(20px, 4vw, 58px);
  --content: 1180px;
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--night);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, #05060a 0%, #0b0d14 46%, #06070b 100%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  line-height: 1.45;
  text-rendering: geometricPrecision;
}

body::selection {
  background: rgba(0, 163, 255, 0.32);
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

section[id] {
  scroll-margin-top: 82px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(-150%);
  border-radius: var(--radius);
  background: #fff;
  color: #05060a;
  padding: 10px 14px;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 30;
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(5, 6, 10, 0.72);
  backdrop-filter: blur(18px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 15px var(--page-pad);
}

.brand,
.nav-links,
.compat-list,
.spec-table div {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  font-weight: 760;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  color: #fff;
  font-size: 0.72rem;
  box-shadow:
    0 8px 24px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(89, 240, 255, 0.12);
  overflow: hidden;
}

.brand-mark img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.brand-name {
  font-size: 0.96rem;
}

.nav-links {
  gap: clamp(16px, 3vw, 36px);
  color: rgba(247, 248, 251, 0.68);
  font-size: 0.9rem;
}

.nav-links a {
  transition: color 160ms ease;
}

.nav-links a:hover {
  color: #fff;
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  font-weight: 800;
  letter-spacing: 0;
  transition: transform 180ms ease, filter 180ms ease, box-shadow 180ms ease;
}

.nav-cta {
  min-height: 35px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.95);
  color: #05060a;
  font-size: 0.88rem;
}

.button {
  min-height: 54px;
  padding: 0 30px;
  border: 1px solid rgba(127, 222, 255, 0.72);
  color: #fff;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, var(--blue), var(--blue-2));
  box-shadow:
    0 0 0 1px rgba(0, 163, 255, 0.26),
    0 18px 46px rgba(0, 110, 255, 0.48),
    0 0 52px rgba(89, 240, 255, 0.22);
}

.button-primary::after {
  content: "→";
  margin-left: 10px;
  font-size: 1.1em;
}

.button svg,
.social-link svg,
.instagram-follow svg,
.whatsapp-float svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  fill: currentColor;
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-2px);
}

.button:hover {
  filter: saturate(1.18) brightness(1.08);
}

.button-whatsapp {
  gap: 10px;
  border-color: rgba(77, 255, 152, 0.7);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, #25d366, #119f4e);
  box-shadow:
    0 0 0 1px rgba(37, 211, 102, 0.22),
    0 18px 44px rgba(18, 150, 76, 0.34),
    0 0 42px rgba(37, 211, 102, 0.18);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto;
  align-items: center;
  justify-items: center;
  gap: clamp(12px, 2.6vh, 24px);
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(76px, 9vh, 106px) var(--page-pad) clamp(54px, 8vh, 88px);
  background:
    radial-gradient(ellipse at 50% 47%, rgba(0, 163, 255, 0.2), transparent 32%),
    linear-gradient(180deg, #06070b 0%, #0e1017 48%, #05060a 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.28;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(180deg, transparent, #000 18%, #000 72%, transparent);
}

.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: clamp(138px, 17vh, 190px);
  z-index: -1;
  width: min(54vw, 560px);
  height: 28px;
  transform: translateX(-50%);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.72);
  filter: blur(18px);
}

.hero-copy {
  width: min(100%, 900px);
  margin: 0 auto;
  text-align: center;
}

.hero-copy.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.hero-copy.sr-only * {
  margin: 0;
  font-size: 1px;
  line-height: 1;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.statement-copy h2,
.cinematic-copy h2,
.section-heading h2,
.install-copy h2,
.faq-section h2,
.final-copy h2 {
  margin: 0;
  letter-spacing: 0;
  line-height: 0.98;
}

.hero h1 {
  font-size: clamp(4.2rem, 12vw, 10rem);
  font-weight: 860;
}

.hero-stage {
  position: relative;
  display: grid;
  place-items: center;
  align-self: end;
  width: 100%;
  min-height: 0;
  pointer-events: none;
}

.hero-product {
  width: auto;
  height: min(68svh, 620px, calc(100svh - 300px));
  max-width: min(70vw, 600px);
  object-fit: contain;
  transform:
    translate3d(0, calc(var(--hero-shift, 0) * -30px), 0)
    scale(calc(1 + var(--hero-shift, 0) * 0.035));
  filter:
    contrast(1.05)
    saturate(1.04)
    drop-shadow(0 52px 90px rgba(0, 0, 0, 0.68))
    drop-shadow(0 0 54px rgba(0, 163, 255, 0.18));
  will-change: transform;
}

.hero-action {
  position: relative;
  z-index: 2;
  display: flex;
  width: 100%;
  align-self: start;
  justify-content: center;
}

.hero-action .button {
  min-height: 58px;
  padding-inline: 38px;
  font-size: 1rem;
}

.spec-rail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: clamp(28px, 5vw, 52px) var(--page-pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.spec-item {
  min-width: 0;
  padding: 10px clamp(12px, 3vw, 34px);
  border-right: 1px solid var(--line);
}

.spec-item:last-child {
  border-right: 0;
}

.spec-item span,
.spec-item small {
  display: block;
}

.spec-item span {
  color: #fff;
  font-size: clamp(1.9rem, 3.8vw, 3.3rem);
  font-weight: 860;
  line-height: 1;
}

.spec-item small {
  margin-top: 8px;
  color: var(--ink-muted);
  font-size: 0.92rem;
  font-weight: 720;
  text-transform: uppercase;
}

.section {
  display: grid;
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: clamp(92px, 13vw, 170px) var(--page-pad);
  gap: clamp(36px, 7vw, 96px);
}

.statement-section,
.install-section {
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1fr);
  align-items: center;
}

.statement-copy,
.cinematic-copy,
.section-heading,
.install-copy,
.final-copy {
  min-width: 0;
}

.statement-copy h2,
.cinematic-copy h2,
.section-heading h2,
.install-copy h2,
.faq-section h2,
.final-copy h2 {
  font-size: clamp(2.7rem, 7vw, 6.2rem);
  font-weight: 850;
}

.install-copy h2 {
  max-width: 720px;
  font-size: clamp(2.7rem, 5.4vw, 5rem);
}

.statement-copy p,
.cinematic-copy p,
.install-copy p,
.faq-item p {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

.section-lead {
  max-width: 610px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.2rem);
}

.floating-media {
  position: relative;
  margin: 0;
  min-width: 0;
}

.floating-media::before {
  content: "";
  position: absolute;
  inset: 12% 8% 4%;
  z-index: -1;
  border-radius: 50%;
  background: rgba(0, 163, 255, 0.12);
  filter: blur(54px);
}

.floating-media img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 34px 62px rgba(0, 0, 0, 0.58));
  transition: opacity 180ms ease, filter 180ms ease;
}

.sensor-media img {
  position: relative;
  z-index: 2;
  width: min(72%, 430px);
  margin: 0 auto;
  transform: rotate(-3deg);
}

body[data-product-color="white"] .sensor-media img {
  transform: rotate(2deg);
}

.sensor-media {
  isolation: isolate;
}

.sensor-media::after {
  content: "";
  position: absolute;
  top: 33%;
  left: 7%;
  z-index: 1;
  width: 52%;
  height: 18%;
  background: radial-gradient(
    circle at 100% 50%,
    rgba(255, 86, 98, 0.38),
    rgba(255, 86, 98, 0.2) 44%,
    rgba(255, 86, 98, 0) 100%
  );
  clip-path: polygon(100% 50%, 0 4%, 0 96%);
  filter: blur(0.8px);
  opacity: 0.72;
  transform: rotate(-5deg);
  transform-origin: 100% 50%;
  pointer-events: none;
}

.cinematic-section {
  position: relative;
  isolation: isolate;
  display: grid;
  align-items: end;
  min-height: 92svh;
  overflow: hidden;
  padding: clamp(90px, 12vw, 160px) var(--page-pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.cinematic-image {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.cinematic-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 6, 10, 0.9), rgba(5, 6, 10, 0.35) 46%, rgba(5, 6, 10, 0.72)),
    linear-gradient(180deg, rgba(5, 6, 10, 0.4), rgba(5, 6, 10, 0.9));
}

.cinematic-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.06);
}

.cinematic-copy {
  width: min(100%, var(--content));
  margin: 0 auto;
}

.compat-list {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.compat-list span {
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  padding: 9px 14px;
  color: #fff;
  font-weight: 750;
  backdrop-filter: blur(12px);
}

.feature-section {
  gap: clamp(32px, 5vw, 62px);
}

.section-heading {
  max-width: 900px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  min-height: 292px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035));
  padding: clamp(24px, 3vw, 34px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.feature-card span {
  color: var(--aqua);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.feature-card h3 {
  margin: 62px 0 12px;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1.05;
}

.feature-card p {
  margin: 0;
  color: var(--ink-soft);
}

.install-section {
  border-top: 1px solid var(--line);
}

.install-modes {
  display: grid;
  gap: 12px;
  max-width: 620px;
  margin-top: 34px;
}

.install-modes article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.055);
  padding: 18px 20px;
}

.install-modes span {
  display: block;
  color: #fff;
  font-size: 1.02rem;
  font-weight: 850;
}

.install-modes p {
  margin: 8px 0 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.spec-table {
  display: grid;
  max-width: 520px;
  margin: 34px 0 0;
  border-top: 1px solid var(--line);
}

.spec-table div {
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.spec-table dt {
  color: var(--ink-muted);
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.spec-table dd {
  margin: 0;
  color: #fff;
  font-weight: 820;
  text-align: right;
}

.specs-section {
  border-top: 1px solid var(--line);
}

.spec-table-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 34px;
  max-width: none;
  width: 100%;
  margin: 0;
}

.faq-section {
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1fr);
  align-items: start;
  border-top: 1px solid var(--line);
}

.faq-section h2 {
  max-width: 760px;
  font-size: clamp(2.6rem, 5.8vw, 5.4rem);
}

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

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.032));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 72px;
  padding: 20px 58px 20px 22px;
  color: #fff;
  cursor: pointer;
  font-size: clamp(1rem, 1.6vw, 1.14rem);
  font-weight: 830;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid rgba(89, 240, 255, 0.36);
  border-radius: 50%;
  color: var(--aqua);
  font-size: 1rem;
  font-weight: 820;
}

.faq-item[open] summary::after {
  content: "-";
}

.faq-item p {
  max-width: none;
  margin: 0;
  padding: 0 22px 22px;
  font-size: 1rem;
}

.install-media {
  max-width: 620px;
  justify-self: end;
}

.video-section {
  grid-template-columns: 1fr;
  align-items: start;
  gap: clamp(24px, 4.5vw, 48px);
  border-top: 1px solid var(--line);
}

.video-copy {
  max-width: 900px;
}

.video-section .video-copy h2 {
  max-width: 900px;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.04;
}

.video-copy .section-lead {
  max-width: 700px;
  margin-top: 18px;
}

.video-frame {
  position: relative;
  justify-self: center;
  width: 100%;
  aspect-ratio: 16 / 9;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(89, 240, 255, 0.14), rgba(0, 110, 255, 0.08)),
    #0a0d14;
  box-shadow:
    0 32px 74px rgba(0, 0, 0, 0.44),
    0 0 0 1px rgba(89, 240, 255, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.video-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.dimension-visual {
  display: grid;
  place-items: center;
  min-height: 560px;
  padding: 48px 70px 40px;
}

.dimension-visual::before {
  inset: 8% 18% 0;
}

.dimension-visual img {
  width: min(76%, 360px);
  border-radius: 0;
}

.dimension {
  position: absolute;
  color: rgba(247, 248, 251, 0.82);
  font-size: 0.92rem;
  font-weight: 820;
  letter-spacing: 0.02em;
}

.dimension::before,
.dimension::after {
  content: "";
  position: absolute;
  background: rgba(247, 248, 251, 0.48);
}

.dimension-width {
  top: 28px;
  left: 30%;
  right: 30%;
  text-align: center;
}

.dimension-width::before {
  right: 0;
  bottom: -8px;
  left: 0;
  height: 1px;
}

.dimension-width::after {
  right: 0;
  bottom: -14px;
  left: 0;
  height: 13px;
  background:
    linear-gradient(90deg, rgba(247, 248, 251, 0.48) 1px, transparent 1px),
    linear-gradient(270deg, rgba(247, 248, 251, 0.48) 1px, transparent 1px);
}

.dimension-height {
  top: 44%;
  left: 22px;
  transform: rotate(-90deg);
  transform-origin: center;
}

.dimension-height::before {
  top: 50%;
  right: calc(100% + 14px);
  width: 170px;
  height: 1px;
}

.dimension-depth {
  top: 42%;
  right: 10px;
}

.dimension-depth::before {
  top: 50%;
  left: calc(100% + 12px);
  width: 70px;
  height: 1px;
}

.final-cta {
  position: relative;
  isolation: isolate;
  display: grid;
  place-items: center;
  min-height: 92svh;
  overflow: hidden;
  padding: clamp(90px, 14vw, 180px) var(--page-pad);
  border-top: 1px solid var(--line);
  text-align: center;
}

.final-product {
  position: absolute;
  inset: auto -12vw -12vh auto;
  z-index: -1;
  width: min(86vw, 940px);
  opacity: 0.28;
  filter: saturate(0.7) contrast(1.1);
  mask-image: radial-gradient(ellipse at center, #000 44%, transparent 78%);
}

.color-picker {
  position: relative;
  z-index: 2147483000;
  display: flex;
  gap: 9px;
  align-items: center;
  justify-self: center;
  padding: 8px 9px 8px 13px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(7, 8, 13, 0.72);
  box-shadow:
    0 18px 46px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
}

.color-picker.is-sticky {
  position: fixed;
  top: var(--color-picker-top, 78px);
  left: 50%;
  z-index: 2147483000;
  transform: translateX(-50%);
  animation: color-picker-dock 380ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes color-picker-dock {
  from {
    opacity: 0.76;
    transform: translateX(-50%) translateY(-8px) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

.color-picker-label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-right: 3px;
  color: rgba(247, 248, 251, 0.74);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}

.color-picker-label::before {
  content: "";
  width: 10px;
  height: 15px;
  border: 1px solid rgba(247, 248, 251, 0.5);
  border-radius: 2px;
  background:
    radial-gradient(circle at 50% 31%, rgba(89, 240, 255, 0.9) 0 1.5px, transparent 2px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0));
  box-shadow: inset 0 0 8px rgba(0, 163, 255, 0.16);
}

.color-options {
  position: relative;
  display: flex;
  gap: 10px;
  align-items: center;
}

.color-active-ring {
  position: absolute;
  top: 50%;
  left: -3px;
  z-index: 0;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(89, 240, 255, 0.88);
  border-radius: 50%;
  box-shadow:
    0 0 24px rgba(0, 163, 255, 0.34),
    inset 0 0 12px rgba(89, 240, 255, 0.08);
  transform: translate3d(0, -50%, 0);
  transition:
    transform 420ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 420ms ease,
    border-color 420ms ease;
  pointer-events: none;
}

body[data-product-color="white"] .color-active-ring {
  transform: translate3d(44px, -50%, 0);
}

.color-dot {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  padding: 0;
  cursor: pointer;
  transition: transform 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

.color-dot:hover {
  transform: scale(1.06);
}

.color-dot.is-active {
  transform: scale(1.02);
}

.dot {
  display: block;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  transition:
    transform 260ms cubic-bezier(0.16, 1, 0.3, 1),
    opacity 260ms ease,
    filter 260ms ease;
}

.color-dot:not(.is-active) .dot {
  opacity: 0.86;
  transform: scale(0.94);
}

.color-dot.is-active .dot {
  filter: brightness(1.08);
  transform: scale(1);
}

.dot-black {
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(135deg, #050505, #30333a);
}

.dot-white {
  border: 1px solid rgba(255, 255, 255, 0.54);
  background: linear-gradient(135deg, #ffffff, #cfd2d8);
}

.variant-fade {
  opacity: 0.22;
}

.final-copy {
  width: min(100%, 840px);
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.final-actions .button {
  min-width: 220px;
}

.instagram-follow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  color: rgba(247, 248, 251, 0.8);
  font-size: 0.96rem;
  font-weight: 780;
  transition: color 160ms ease, transform 160ms ease;
}

.instagram-follow:hover {
  color: #fff;
  transform: translateY(-1px);
}

.whatsapp-float {
  position: fixed;
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 80;
  display: inline-flex;
  gap: 9px;
  align-items: center;
  min-height: 48px;
  border: 1px solid rgba(77, 255, 152, 0.5);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, rgba(37, 211, 102, 0.96), rgba(17, 159, 78, 0.96));
  color: #fff;
  padding: 0 16px;
  font-size: 0.92rem;
  font-weight: 850;
  box-shadow:
    0 18px 38px rgba(0, 0, 0, 0.34),
    0 0 34px rgba(37, 211, 102, 0.2);
  backdrop-filter: blur(16px);
  transition: transform 180ms ease, filter 180ms ease;
}

.whatsapp-float:hover {
  filter: brightness(1.06) saturate(1.08);
  transform: translateY(-2px);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(100%, var(--content));
  margin: 0 auto;
  padding: 30px var(--page-pad) 42px;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
  font-size: 0.92rem;
}

.footer p {
  flex: 1 1 360px;
  margin: 0;
}

.footer-social {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.social-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: rgba(247, 248, 251, 0.82);
  padding: 0 13px;
  font-size: 0.86rem;
  font-weight: 780;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.social-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: translateY(-1px);
}

[data-scroll] {
  opacity: 0;
  transform: translateY(38px) scale(0.985);
  will-change: opacity, transform;
}

@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .hero {
    min-height: 100svh;
    padding-top: 82px;
  }

  .hero h1 {
    font-size: clamp(4rem, 21vw, 6.3rem);
  }

  .hero-product {
    height: min(68svh, 590px, calc(100svh - 218px));
    max-width: min(82vw, 500px);
  }

  .spec-rail,
  .statement-section,
  .install-section,
  .video-section,
  .faq-section {
    grid-template-columns: 1fr;
  }

  .spec-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding-inline: 0;
  }

  .spec-item:last-child {
    border-bottom: 0;
  }

  .floating-media {
    max-width: 560px;
    justify-self: center;
  }

  .cinematic-section {
    min-height: 82svh;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

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

  .feature-card {
    min-height: auto;
  }

  .feature-card h3 {
    margin-top: 38px;
  }

  .install-media {
    justify-self: center;
  }

  .dimension-visual {
    min-height: 520px;
    padding: 46px 54px 34px;
  }

  .dimension-visual img {
    width: min(86%, 350px);
  }

  .video-section .video-copy h2 {
    font-size: clamp(2rem, 7vw, 3rem);
  }

  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-social {
    justify-content: flex-start;
  }
}

@media (max-width: 520px) {
  .brand-name {
    font-size: 0.9rem;
  }

  .nav-cta {
    min-height: 34px;
    padding-inline: 13px;
  }

  .button {
    width: 100%;
    max-width: 340px;
  }

  .final-actions .button {
    min-width: 0;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    min-height: 52px;
    width: 52px;
    justify-content: center;
    padding: 0;
  }

  .whatsapp-float span {
    display: none;
  }

  .hero-copy {
    align-self: end;
  }

  .hero-product {
    height: min(62svh, 500px, calc(100svh - 214px));
    max-width: 86vw;
  }

  .statement-copy h2,
  .cinematic-copy h2,
  .section-heading h2,
  .install-copy h2,
  .faq-section h2,
  .final-copy h2 {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .spec-rail,
  .section,
  .cinematic-section,
  .final-cta {
    padding-inline: 22px;
  }

  .spec-table div {
    align-items: flex-start;
    display: grid;
    gap: 6px;
  }

  .spec-table dd {
    text-align: left;
  }

  .dimension-visual {
    min-height: 430px;
    padding: 42px 42px 28px;
  }

  .dimension-height {
    left: -8px;
  }

  .dimension-depth {
    right: 2px;
  }

  .dimension-height::before,
  .dimension-depth::before {
    display: none;
  }

  .color-picker {
    padding-left: 10px;
  }

  .color-picker-label {
    font-size: 0.68rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }

  [data-scroll] {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero-product {
    transform: none;
  }
}