/* === TOKENS === */
:root {
  --bg: #0c0c10;
  --surface: #131318;
  --surface2: #1a1a22;
  --border: #242430;
  --amber: #f0a500;
  --amber-dim: #a07200;
  --green: #22c55e;
  --red: #ef4444;
  --text: #e8e4df;
  --text-dim: #6b6b7a;
  --text-muted: #3a3a4a;
}

/* === BASE === */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Space Grotesk', sans-serif; }

/* === NAV === */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: var(--text);
}
.nav-tag {
  font-size: 0.75rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* === HERO === */
.hero {
  padding: 80px 48px 100px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 20px;
  font-family: 'Space Grotesk', sans-serif;
}
.hero-headline {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}
.hero-sub {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-dim);
  margin-bottom: 48px;
  max-width: 480px;
}
/* Ticker */
.hero-ticker {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface);
}
.ticker-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  padding: 12px 20px;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.ticker-row:last-child { border-bottom: none; }
.ticker-sym {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text);
}
.ticker-price {
  font-size: 0.9rem;
  color: var(--text-dim);
}
.ticker-delta { font-size: 0.85rem; font-weight: 600; }
.ticker-delta.up { color: var(--green); }
.ticker-delta.down { color: var(--red); }

/* Signal feed */
.signal-feed {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feed-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-family: 'Space Grotesk', sans-serif;
  display: flex;
  align-items: center;
  gap: 8px;
}
.feed-item {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  align-items: start;
  transition: background 0.2s;
}
.feed-item:last-child { border-bottom: none; }
.feed-item:hover { background: var(--surface2); }
.feed-item--hot { background: rgba(240, 165, 0, 0.04); }
.feed-item--alert { background: rgba(239, 68, 68, 0.04); }
.feed-sym {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--amber);
  padding-top: 2px;
}
.feed-text { font-size: 0.82rem; line-height: 1.5; color: var(--text-dim); }
.feed-time { font-size: 0.7rem; color: var(--text-muted); padding-top: 3px; white-space: nowrap; }

/* === SIGNALS === */
.signals {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.signals-header { margin-bottom: 60px; }
.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'Space Grotesk', sans-serif;
}
.signals-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.signal-card {
  background: var(--surface);
  padding: 36px 28px;
  transition: background 0.2s;
}
.signal-card:hover { background: var(--surface2); }
.signal-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.signal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.signal-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-dim);
}

/* === HOW === */
.how {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.how-inner { max-width: 1200px; margin: 0 auto; }
.how-steps {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin-top: 48px;
}
.step {
  flex: 1;
  padding: 40px 36px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}
.step-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--amber-dim);
  margin-bottom: 16px;
  line-height: 1;
}
.step h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text);
}
.step p { font-size: 0.88rem; line-height: 1.65; color: var(--text-dim); }
.step-arrow {
  width: 60px;
  flex-shrink: 0;
  position: relative;
}
.step-arrow::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-right: 12px solid var(--border);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

/* === MANIFESTO === */
.manifesto {
  padding: 100px 48px;
  border-top: 1px solid var(--border);
  background: var(--bg);
  position: relative;
}
.manifesto::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(240,165,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.manifesto-inner { max-width: 1200px; margin: 0 auto; }
.manifesto-quote {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 500;
  line-height: 1.6;
  color: var(--text);
  border-left: 3px solid var(--amber);
  padding-left: 32px;
  margin-bottom: 80px;
  max-width: 900px;
}
.manifesto-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.stat { background: var(--surface); padding: 36px 40px; text-align: left; }
.stat-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 8px;
  line-height: 1;
}
.stat-label { font-size: 0.88rem; color: var(--text-dim); line-height: 1.4; }

/* === CLOSING === */
.closing {
  padding: 120px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
}
.closing-inner { max-width: 800px; margin: 0 auto; }
.closing-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}
.closing-sub {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* === FOOTER === */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.footer-tagline { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 16px; }
.footer-meta { font-size: 0.75rem; color: var(--text-muted); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero { padding: 60px 24px 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .signals { padding: 80px 24px; }
  .signals-grid { grid-template-columns: 1fr 1fr; }
  .how { padding: 80px 24px; }
  .how-steps { flex-direction: column; gap: 16px; }
  .step-arrow { display: none; }
  .manifesto { padding: 80px 24px; }
  .manifesto-stat-row { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .nav { padding: 16px 24px; }
}
@media (max-width: 600px) {
  .signals-grid { grid-template-columns: 1fr; }
}