:root {
  --bg: #050505;
  --panel: rgba(255, 255, 255, 0.055);
  --panel-strong: rgba(255, 255, 255, 0.095);
  --text: #f4f4f0;
  --muted: #aaa8a0;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #e8e0c8;
  --shadow: 0 30px 80px rgba(0,0,0,.55);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 12%, rgba(255,255,255,.12), transparent 26%),
    radial-gradient(circle at 85% 15%, rgba(255,255,255,.08), transparent 28%),
    linear-gradient(135deg, #080808 0%, #141414 45%, #030303 100%);
  font-family: Inter, system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

.noise, .scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
}
.noise {
  opacity: .12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 220 220' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E");
}
.scanlines {
  opacity: .10;
  background: repeating-linear-gradient(to bottom, transparent 0, transparent 3px, #fff 4px);
}

.topbar {
  width: min(1180px, calc(100% - 32px));
  margin: 22px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  background: rgba(10,10,10,.58);
  backdrop-filter: blur(18px);
  padding: 12px 14px;
  border-radius: 999px;
  position: sticky;
  top: 16px;
  z-index: 30;
}
.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -.03em;
}
.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--text);
  color: #050505;
}
.nav { display: flex; gap: 6px; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  padding: 10px 14px;
  border-radius: 999px;
}
.nav a:hover { background: var(--panel); color: var(--text); }

main { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 44px;
  align-items: center;
  min-height: calc(100vh - 88px);
  padding: 56px 0 36px;
}
.eyebrow {
  font-family: 'Share Tech Mono', monospace;
  color: var(--accent);
  letter-spacing: .12em;
  text-transform: uppercase;
  font-size: 13px;
  margin: 0 0 18px;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: clamp(46px, 7vw, 92px);
  line-height: .88;
  letter-spacing: -.075em;
  margin-bottom: 22px;
}
h2 {
  font-size: clamp(32px, 4vw, 58px);
  line-height: .95;
  letter-spacing: -.06em;
}
.lead {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.7;
  max-width: 600px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.btn {
  border: 1px solid var(--line);
  color: var(--text);
  background: var(--panel);
  padding: 13px 18px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); background: var(--panel-strong); }
.btn-primary { background: var(--text); color: #050505; }

.video-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 34px;
  padding: 14px;
  background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035));
  box-shadow: var(--shadow);
}
.video-label {
  position: absolute;
  top: -14px;
  left: 32px;
  background: #050505;
  color: var(--accent);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px;
  z-index: 2;
}
video {
  display: block;
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 24px;
  background: #000;
  filter: grayscale(1) contrast(1.12) brightness(.9);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin: 20px 0 90px;
}
.stats div, .card, .concept {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 26px;
  backdrop-filter: blur(12px);
}
.stats div { padding: 22px; }
.stats strong { display: block; font-size: 34px; letter-spacing: -.05em; }
.stats span { color: var(--muted); }

.areas { padding: 20px 0 90px; }
.section-head { max-width: 720px; margin-bottom: 26px; }
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.card { padding: 26px; min-height: 230px; transition: transform .2s ease, background .2s ease; }
.card:hover { transform: translateY(-4px); background: var(--panel-strong); }
.card i { font-size: 32px; margin-bottom: 24px; color: var(--accent); }
.card h3 { font-size: 24px; margin-bottom: 12px; }
.card p { color: var(--muted); line-height: 1.65; }

.concept {
  padding: 34px;
  margin-bottom: 64px;
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 24px;
  align-items: center;
}
.concept p { color: var(--muted); line-height: 1.75; margin: 0; }
code {
  background: rgba(255,255,255,.1);
  border: 1px solid var(--line);
  padding: 3px 7px;
  border-radius: 8px;
  color: var(--text);
}
footer {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 24px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 22px;
}
.mono { font-family: 'Share Tech Mono', monospace; }

@media (max-width: 900px) {
  .hero, .concept { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding-top: 46px; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
}
@media (max-width: 560px) {
  main, .topbar, footer { width: min(100% - 20px, 1180px); }
  h1 { font-size: 44px; }
  .grid, .stats { grid-template-columns: 1fr; }
  .concept, .card { padding: 22px; }
  footer { flex-direction: column; gap: 8px; }
}
