:root {
  --bg: #0A0A0A;
  --surface: #111113;
  --surface-2: #18181C;
  --fg: #ECECF0;
  --fg-muted: #8B8B9A;
  --fg-subtle: #4A4A56;
  --accent: #C8FF00;
  --accent-dim: rgba(200, 255, 0, 0.08);
  --border: #222228;
  --font-heading: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* { 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;
}

/* — NAVIGATION — */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-links {
  display: flex;
  gap: 2rem;
}
.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--fg); }

/* — HERO — */
.hero {
  padding: 10rem 2rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 7vw, 5.5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 1.8rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero .lede {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 3.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 500;
  color: var(--fg);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* — LIVE FEED — */
.feed-section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.feed-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--fg-subtle);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.pulse-dot-sm {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s infinite;
}
.feed-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feed-card {
  background: var(--surface);
  padding: 1.4rem 1.6rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: background 0.2s;
}
.feed-card:hover { background: var(--surface-2); }
.feed-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feed-body { flex: 1; }
.feed-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--fg-subtle);
  display: block;
  margin-bottom: 0.4rem;
}
.feed-text {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}
.feed-text strong { color: var(--fg); font-weight: 500; }
.highlight { color: var(--accent); font-weight: 500; }
.feed-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.tag-green { background: rgba(200,255,0,0.1); color: var(--accent); }
.tag-neutral { background: rgba(139,139,154,0.12); color: var(--fg-muted); }

/* — FEATURES — */
.features {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.features h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 3rem;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature {
  background: var(--surface);
  padding: 2rem 1.8rem;
  transition: background 0.2s;
}
.feature:hover { background: var(--surface-2); }
.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.feature h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* — MANIFESTO — */
.manifesto {
  padding: 5rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.manifesto-text {
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 720px;
}
.manifesto-text strong { color: var(--fg); }

/* — CLOSING — */
.closing {
  padding: 7rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
  padding: 0.4rem 0.9rem;
  border: 1px solid rgba(200,255,0,0.25);
  border-radius: 100px;
}
.closing h2 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 1.5rem;
}
.closing p {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.65;
}

/* — FOOTER — */
footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--fg);
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-subtle);
  font-family: var(--font-mono);
}

/* — RESPONSIVE — */
@media (max-width: 768px) {
  .hero { padding: 8rem 1.5rem 4rem; }
  .hero h1 { font-size: 2.8rem; }
  .hero-stats { flex-direction: column; gap: 1.5rem; align-items: flex-start; }
  .stat-divider { display: none; }
  .feed-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .closing h2 br { display: none; }
  .footer-inner { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding: 7rem 1rem 3rem; }
  .hero h1 { font-size: 2.2rem; }
  .features, .feed-section, .manifesto, .closing { padding: 3.5rem 1rem; }
  .feature { padding: 1.5rem 1.2rem; }
}