:root {
  color-scheme: dark;
  --ink: #f7f6f2;
  --muted: #b8b5ad;
  --paper: #050506;
  --panel: #101014;
  --panel-strong: #17171d;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #22e6ff;
  --violet: #7657ff;
  --rose: #ff6b9b;
  --ember: #ff7a16;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}

a { color: var(--ink); }

img { max-width: 100%; }

.wrap {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(5, 5, 6, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  box-shadow: 0 10px 34px rgba(34, 230, 255, 0.24);
}

.navlinks {
  display: flex;
  gap: 18px;
  font-weight: 800;
  font-size: 14px;
}

.navlinks a {
  color: var(--muted);
  text-decoration: none;
}

.navlinks a:hover { color: var(--ink); }

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 12%, rgba(77, 215, 255, 0.24), transparent 30%),
    radial-gradient(circle at 78% 18%, rgba(118, 87, 255, 0.24), transparent 34%),
    radial-gradient(circle at 52% 78%, rgba(255, 122, 22, 0.08), transparent 38%),
    linear-gradient(135deg, #07080b 0%, #101015 52%, #070706 100%);
}

.hero-grid {
  position: relative;
  min-height: 660px;
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 44px;
  align-items: center;
  padding: 70px 0 78px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  margin-bottom: 20px;
  font-size: clamp(48px, 7vw, 86px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(32px, 4.5vw, 54px);
  line-height: 1.03;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 22px;
  line-height: 1.15;
}

p {
  color: var(--muted);
  font-size: 18px;
}

.lead {
  max-width: 620px;
  font-size: 22px;
  color: #ddd8ca;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  border: 1px solid rgba(34, 230, 255, 0.58);
  border-radius: 8px;
  background: linear-gradient(90deg, var(--accent), var(--violet));
  color: #030407;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 14px 34px rgba(34, 230, 255, 0.16);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  border-color: rgba(255, 255, 255, 0.22);
}

.text-link {
  color: var(--accent);
  font-weight: 800;
}

.hero-media img {
  display: block;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.42);
}

.band {
  padding: 66px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  max-width: 780px;
  margin-bottom: 28px;
}

.face-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.face-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.face-card img {
  width: 100%;
  display: block;
  aspect-ratio: 9 / 16;
  object-fit: contain;
  background: #000;
  border-bottom: 1px solid var(--line);
}

.face-card div { padding: 20px; }

.face-card p {
  margin-bottom: 0;
  font-size: 16px;
}

.aria { box-shadow: inset 0 0 0 1px rgba(77, 215, 255, 0.08); }
.kavr { box-shadow: inset 0 0 0 1px rgba(255, 122, 52, 0.1); }
.mochi { box-shadow: inset 0 0 0 1px rgba(255, 107, 155, 0.1); }
.room { box-shadow: inset 0 0 0 1px rgba(34, 230, 255, 0.1); }

.install-band { background: #0a0a0d; }

.install-grid,
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 36px;
  align-items: center;
}

.steps {
  display: grid;
  gap: 12px;
  margin-top: 26px;
}

.steps div {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.steps strong {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--violet));
  color: #17100a;
}

.steps span { color: #dedbd3; }

.phone-stack {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: start;
}

.phone-stack img {
  width: 100%;
  display: block;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #000;
}

.phone-stack img:nth-child(2) { margin-top: 34px; }
.phone-stack img:nth-child(3) { margin-top: 68px; }

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

.price-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-strong);
}

.price-row span { color: #dedbd3; }
.price-row strong { color: var(--accent); text-align: right; }

.privacy {
  max-width: 850px;
}

.policy {
  max-width: 850px;
  padding: 58px 0;
}

.policy h1 {
  margin-bottom: 18px;
  font-size: clamp(42px, 6vw, 68px);
}

.policy h2 {
  margin-top: 34px;
  font-size: 28px;
}

.policy p {
  font-size: 17px;
}

footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 880px) {
  nav {
    min-height: auto;
    padding: 16px 0;
    align-items: flex-start;
    flex-direction: column;
  }

  .navlinks {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero-grid,
  .install-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding: 48px 0 56px;
  }

  .face-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .wrap { width: min(100% - 24px, 1120px); }
  .band { padding: 46px 0; }
  .face-grid,
  .phone-stack { grid-template-columns: 1fr; }
  .phone-stack img:nth-child(2),
  .phone-stack img:nth-child(3) { margin-top: 0; }
  .price-row {
    align-items: flex-start;
    flex-direction: column;
  }
}