:root {
  --bg: #07131a;
  --bg-deep: #041015;
  --surface: rgba(11, 27, 36, 0.82);
  --surface-strong: rgba(15, 34, 44, 0.94);
  --stroke: rgba(138, 191, 219, 0.16);
  --text: #edf6fb;
  --muted: #9db4c1;
  --accent: #b08c57;
  --accent-soft: rgba(176, 140, 87, 0.18);
  --teal: #6db9c2;
  --coral: #db8b79;
  --glow-a: rgba(109, 185, 194, 0.2);
  --glow-b: rgba(219, 139, 121, 0.16);
  --max: 1180px;
  --radius: 26px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(176, 140, 87, 0.16), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(109, 185, 194, 0.12), transparent 24%),
    radial-gradient(circle at 70% 55%, rgba(219, 139, 121, 0.12), transparent 28%),
    linear-gradient(180deg, #0a171f 0%, var(--bg-deep) 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 86%);
}

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

.page-shell {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 0 14px;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  background: linear-gradient(145deg, rgba(176, 140, 87, 0.26), rgba(109, 185, 194, 0.14));
  box-shadow: 0 12px 30px rgba(176, 140, 87, 0.18);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-copy strong {
  font-size: 0.98rem;
}

.brand-copy small,
.site-nav a,
.hero-subtitle,
.section-heading p,
.feature-card p,
.about-copy p,
.about-note p,
.policy-card p,
.contact-card a,
.site-footer p,
.footer-links a {
  color: var(--muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 10px 14px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(7, 19, 26, 0.64);
  box-shadow: var(--shadow);
}

.site-nav a {
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  background: rgba(7, 19, 26, 0.8);
  color: var(--text);
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
  border-radius: 999px;
}

.section {
  padding: 44px 0 32px;
}

.hero {
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  gap: 28px;
  align-items: center;
  padding-top: 56px;
  min-height: calc(100vh - 112px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  font-weight: 700;
}

h1,
h2,
h3,
.hero-subtitle {
  margin: 0;
}

h1,
h2 {
  font-family: "Instrument Serif", serif;
  font-weight: 400;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(3rem, 7vw, 5.7rem);
  line-height: 0.95;
  max-width: 10ch;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  max-width: 14ch;
}

.hero-subtitle {
  margin-top: 18px;
  font-size: 1.24rem;
}

.hero-description,
.section-heading > p:last-child {
  max-width: 62ch;
  font-size: 1.04rem;
  line-height: 1.75;
  color: #d4e3eb;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 28px 0 22px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
}

.button-primary {
  color: #091217;
  background: linear-gradient(135deg, #d6b47f 0%, #f0d3a2 100%);
  box-shadow: 0 18px 50px rgba(214, 180, 127, 0.28);
}

.button-secondary {
  border-color: var(--stroke);
  background: rgba(255, 255, 255, 0.03);
}

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

.hero-pills li {
  padding: 10px 14px;
  border: 1px solid var(--stroke);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: #dceaf1;
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto;
  border-radius: 999px;
  filter: blur(70px);
  pointer-events: none;
}

.hero-visual::before {
  right: 12%;
  top: 10%;
  width: 180px;
  height: 180px;
  background: var(--glow-a);
}

.hero-visual::after {
  left: 0;
  bottom: 8%;
  width: 160px;
  height: 160px;
  background: var(--glow-b);
}

.device-card,
.feature-card,
.about-note,
.policy-card,
.contact-card {
  border: 1px solid var(--stroke);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02)),
    var(--surface);
  box-shadow: var(--shadow);
}

.device-card {
  position: relative;
  overflow: hidden;
  min-height: 560px;
  padding: 26px;
  border-radius: 34px;
}

.device-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 34%),
    linear-gradient(180deg, rgba(176, 140, 87, 0.1), transparent 24%);
  pointer-events: none;
}

.device-topline {
  width: 34%;
  height: 6px;
  margin: 2px auto 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
}

.visual-balance {
  position: relative;
  display: grid;
  place-items: center;
  height: 180px;
}

.beam {
  position: absolute;
  width: 34%;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.36));
  top: 56px;
}

.beam-left {
  left: 16%;
  transform: rotate(10deg);
}

.beam-right {
  right: 16%;
  transform: rotate(-10deg);
}

.fulcrum {
  width: 0;
  height: 0;
  border-left: 28px solid transparent;
  border-right: 28px solid transparent;
  border-bottom: 74px solid rgba(176, 140, 87, 0.78);
  filter: drop-shadow(0 14px 30px rgba(176, 140, 87, 0.24));
}

.visual-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 8px;
}

.metric,
.visual-note {
  padding: 18px;
  border: 1px solid var(--stroke);
  border-radius: 22px;
  background: rgba(4, 16, 21, 0.74);
}

.metric span,
.visual-note p {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.metric strong {
  font-size: 2rem;
  line-height: 1;
}

.glow-teal {
  box-shadow: inset 0 0 0 1px rgba(109, 185, 194, 0.06), 0 0 36px rgba(109, 185, 194, 0.1);
}

.glow-coral {
  box-shadow: inset 0 0 0 1px rgba(219, 139, 121, 0.06), 0 0 36px rgba(219, 139, 121, 0.1);
}

.visual-note {
  margin-top: 14px;
}

.visual-note small {
  display: block;
  font-size: 1rem;
  line-height: 1.7;
  color: #dce7ee;
}

.section-heading {
  margin-bottom: 22px;
}

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

.feature-card,
.policy-card,
.contact-card {
  padding: 22px;
  border-radius: var(--radius);
}

.feature-card h3,
.policy-card h3,
.contact-card h3,
.about-note h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
}

.feature-index {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
  align-items: start;
}

.about-copy {
  padding: 6px 0;
}

.about-copy p {
  margin: 0 0 16px;
  line-height: 1.8;
}

.about-note {
  padding: 24px;
  border-radius: var(--radius);
}

.policy-card p,
.contact-card a {
  line-height: 1.75;
}

.contact-card a {
  font-size: 1rem;
  word-break: break-word;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0 48px;
}

.footer-links {
  display: flex;
  gap: 18px;
}

@media (max-width: 980px) {
  .hero,
  .about-grid,
  .feature-grid,
  .policy-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 28px;
  }

  .device-card {
    min-height: 480px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 24px), var(--max));
  }

  .site-header {
    padding-top: 16px;
  }

  .menu-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    border-radius: 24px;
    background: var(--surface-strong);
  }

  .site-nav.is-open {
    display: flex;
  }

  .section {
    padding: 32px 0 22px;
  }

  h1 {
    max-width: none;
  }

  .hero-subtitle {
    font-size: 1.08rem;
  }

  .device-card {
    padding: 20px;
    border-radius: 28px;
  }

  .visual-metrics {
    grid-template-columns: 1fr;
  }

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