:root {
  --bg: #0E0E0E;
  --bg-alt: #161616;
  --fg: #FAFAFA;
  --fg-muted: #8A8A8A;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --stream-trades: #E05C2A;
  --stream-trades-dim: rgba(224, 92, 42, 0.12);
  --border: rgba(250, 250, 250, 0.08);
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(14, 14, 14, 0.9);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.08em;
  color: var(--accent);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 80px 48px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero-label {
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 24px;
  font-weight: 500;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(80px, 14vw, 180px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 64px;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-muted);
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* Streams */
.streams {
  padding: 120px 48px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.streams-header {
  text-align: center;
  margin-bottom: 72px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  letter-spacing: 0.04em;
  color: var(--fg);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--fg-muted);
  font-weight: 300;
}
.stream-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
}
.stream-card {
  padding: 56px 48px;
  border: 1px solid var(--border);
  position: relative;
  transition: transform 0.2s ease;
}
.stream-card:hover { transform: translateY(-4px); }
.stream-card--trades { background: var(--bg); }
.stream-card--content { background: var(--bg); }
.stream-icon {
  color: var(--fg-muted);
  margin-bottom: 32px;
}
.stream-num {
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--border);
  position: absolute;
  top: 24px;
  right: 32px;
  line-height: 1;
}
.stream-name {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: 0.06em;
  color: var(--fg);
  margin-bottom: 16px;
}
.stream-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}
.stream-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stream-features li {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 16px;
  position: relative;
  font-weight: 400;
}
.stream-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 12px;
}
.stream-card--trades .stream-features li::before { color: var(--stream-trades); }

/* Philosophy */
.philosophy {
  padding: 100px 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.philosophy-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}
.philosophy-quote-mark {
  font-family: var(--font-display);
  font-size: 120px;
  color: var(--accent);
  line-height: 0.5;
  margin-bottom: 24px;
}
.philosophy-text {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: 0.03em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 24px;
}
.philosophy-cite {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Manifesto */
.manifesto {
  padding: 100px 48px;
  background: var(--bg-alt);
}
.manifesto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.manifesto-heading {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 28px;
}
.manifesto-col--accent .manifesto-heading { color: var(--accent); }
.manifesto-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.manifesto-list li {
  font-size: 14px;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
  font-weight: 300;
}
.manifesto-list li::before {
  content: '×';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
}
.manifesto-list--accent li::before { color: var(--accent); }
.manifesto-list--accent li { color: var(--fg); }

/* Closing */
.closing {
  padding: 120px 48px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 900px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(56px, 9vw, 120px);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--fg);
  margin-bottom: 40px;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 640px;
  font-weight: 300;
  margin-bottom: 64px;
}
.closing-tag {
  display: inline-block;
  border: 1px solid var(--accent);
  padding: 16px 32px;
}
.closing-tag-text {
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.1em;
  color: var(--accent);
}

/* Footer */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-brand {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.footer-meta {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 60px 24px; min-height: 80vh; }
  .hero-stats { gap: 24px; }
  .stat-num { font-size: 36px; }
  .streams, .philosophy, .manifesto, .closing { padding: 80px 24px; }
  .stream-grid, .manifesto-grid { grid-template-columns: 1fr; gap: 2px; }
  .stream-card { padding: 40px 28px; }
  .stream-num { font-size: 56px; }
  .closing-headline { font-size: 56px; }
}
@media (max-width: 480px) {
  .nav-tagline { display: none; }
  .hero-headline { font-size: 72px; }
}