:root {
  --bg: #080b15;
  --bg-soft: #0d1222;
  --surface: #121829;
  --surface-2: #171f33;
  --ink: #eef1ff;
  --muted: #8b93b0;
  --brand: #7c5cff;
  --brand-2: #6ee7ff;
  --accent: #c8f54a;
  --amber: #ffb454;
  --line: #232b45;
  --radius: 14px;
  --maxw: 1120px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(124,92,255,.16), transparent 60%),
    radial-gradient(800px 400px at 0% 20%, rgba(110,231,255,.08), transparent 55%),
    var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 26px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8,11,21,.72);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .04em;
}
.logo .dot { color: var(--accent); }
.logo b { color: var(--brand-2); }
.nav { display: flex; gap: 6px; flex-wrap: wrap; }
.nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  transition: background .2s, color .2s, border-color .2s;
}
.nav a:hover { color: var(--accent); background: rgba(200,245,74,.06); border-color: rgba(200,245,74,.25); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-media { position: absolute; inset: 0; }
.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-img.ready { opacity: .28; }
.hero-media::after,
.hero-fallback {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,11,21,.86) 0%, rgba(8,11,21,.55) 45%, rgba(8,11,21,.25) 100%),
    radial-gradient(900px 500px at 90% 0%, rgba(124,92,255,.2), transparent 55%);
}
.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: center;
  padding-top: 84px;
  padding-bottom: 84px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--accent);
}
.hero h1 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 20px;
  max-width: 700px;
}
.hero h1 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text;
  background-clip: text;
}
.lede {
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 560px;
  margin: 0;
}

.hero-panel {
  background: rgba(18,24,41,.7);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.45);
}
.panel-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(23,31,51,.7);
}
.panel-bar i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3a4466;
}
.panel-bar i:nth-child(1) { background: #ff5f57; }
.panel-bar i:nth-child(2) { background: #febc2e; }
.panel-bar i:nth-child(3) { background: #28c840; }
.panel-bar span {
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}
.stat-list { padding: 8px 16px 14px; }
.stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 2px;
  border-bottom: 1px dashed var(--line);
}
.stat:last-child { border-bottom: none; }
.stat strong {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--brand-2);
}
.stat strong small { color: var(--accent); font-size: 12px; }
.stat span { font-size: 13px; color: var(--muted); }

/* Sections */
.section {
  background: linear-gradient(180deg, rgba(18,24,41,.9), rgba(13,18,34,.9));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px;
  margin-top: 28px;
  position: relative;
}
.section h2 {
  font-family: "Space Grotesk", "Inter", sans-serif;
  font-size: 30px;
  letter-spacing: -0.02em;
  margin: 0 0 14px;
}
.section h3 {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: .02em;
  margin: 26px 0 10px;
  color: var(--brand-2);
}
.section p { margin: 0 0 14px; color: var(--muted); }
.section p strong, .section .term dd strong { color: var(--ink); }

/* Feature rows */
.feature {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: center;
  padding: 30px;
}
.feature.flip .feature-media { order: 2; }
.feature-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(110,231,255,.12));
  border: 1px solid var(--line);
}
.feature-media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(124,92,255,.28), rgba(110,231,255,.14)),
    repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,.03) 12px 13px);
  z-index: 0;
}
.feature-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity .9s ease, transform .9s ease;
  z-index: 1;
}
.feature-media img.ready { opacity: 1; }
.feature-media:hover img.ready { transform: scale(1.04); }
.shimmer {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.08) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  z-index: 2;
}
.feature-media.loaded .shimmer { display: none; }
@keyframes shimmer { to { background-position: -200% 0; } }

.feature-body { min-width: 0; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.tag::before {
  content: "▸";
  color: var(--brand-2);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chip {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--brand-2);
  background: rgba(110,231,255,.07);
  border: 1px solid rgba(110,231,255,.25);
  padding: 6px 14px;
  border-radius: 8px;
}

.split-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  counter-reset: item;
}
.split-list li {
  position: relative;
  padding: 14px 0 14px 44px;
  border-top: 1px dashed var(--line);
  counter-increment: item;
}
.split-list li:first-child { border-top: none; }
.split-list li::before {
  content: "0" counter(item);
  position: absolute;
  left: 0;
  top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand);
  background: rgba(124,92,255,.14);
  border: 1px solid rgba(124,92,255,.3);
  border-radius: 8px;
  width: 32px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.split-list strong { color: var(--brand-2); }

/* Glossary */
.glossary-media {
  aspect-ratio: 21 / 7;
  margin-bottom: 28px;
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(110,231,255,.12));
  border: 1px solid var(--line);
}
.glossary-intro { color: var(--muted); margin-top: -4px; }
.glossary {
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.term {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 16px 54px;
  background: var(--surface-2);
  transition: border-color .2s;
}
.term:hover { border-color: rgba(110,231,255,.4); }
.term::before {
  content: "⌘";
  position: absolute;
  left: 16px;
  top: 16px;
  color: var(--brand);
  font-size: 16px;
}
.term dt {
  font-weight: 700;
  color: var(--brand-2);
  margin-bottom: 4px;
}
.term dd { margin: 0; color: var(--muted); font-size: 15px; }

/* Disclaimer */
.disclaimer {
  border-color: rgba(200,245,74,.3);
  background: linear-gradient(180deg, rgba(23,31,51,.9), rgba(18,24,41,.9));
}
.disclaimer h2 { color: var(--accent); }
.disclaimer p { color: var(--muted); }
.disclaimer-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  align-items: center;
}
.disclaimer-media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, rgba(124,92,255,.3), rgba(200,245,74,.12));
}

/* Footer */
.site-footer {
  margin-top: 48px;
  padding: 28px 0;
  text-align: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  border-top: 1px solid var(--line);
}

/* Mobile */
@media (max-width: 860px) {
  .hero-content { grid-template-columns: 1fr; padding-top: 56px; padding-bottom: 56px; }
  .feature { grid-template-columns: 1fr; gap: 20px; padding: 22px; }
  .feature.flip .feature-media { order: 0; }
  .glossary { grid-template-columns: 1fr; }
  .disclaimer-grid { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 560px) {
  .header-inner { flex-direction: column; gap: 10px; }
  .nav { justify-content: center; }
  .section { padding: 24px 20px; }
}