:root {
  --bg: #0a0a0a;
  --bg-elevated: #111111;
  --bg-card: #161616;
  --fg: #e8e8e8;
  --fg-muted: #888888;
  --fg-dim: #555555;
  --accent: #ff2d2d;
  --accent-glow: rgba(255, 45, 45, 0.15);
  --accent-soft: #ff4d4d;
  --border: #222222;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --max-width: 1100px;
}

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

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;
  overflow-x: hidden;
}

.accent { color: var(--accent); }

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 40px 80px;
  overflow: hidden;
}

.hero-noise {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 32px;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 32px;
}

.lede {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 560px;
  font-weight: 300;
}

.hero-rpm {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  gap: 6px;
  align-items: flex-end;
  z-index: 1;
}

.rpm-bar {
  width: 8px;
  background: var(--border);
  border-radius: 2px;
}

.rpm-bar:nth-child(1) { height: 16px; }
.rpm-bar:nth-child(2) { height: 28px; }
.rpm-bar:nth-child(3) { height: 40px; }
.rpm-bar:nth-child(4) { height: 52px; }
.rpm-bar:nth-child(5) { height: 64px; }
.rpm-bar:nth-child(6) { height: 76px; }

.rpm-bar.active { background: var(--fg-dim); }
.rpm-bar.redline { background: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }

/* ========== CONTENT TYPES ========== */
.content-types {
  padding: 120px 40px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 4px;
  color: var(--fg-dim);
  margin-bottom: 48px;
  text-transform: uppercase;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.content-card {
  background: var(--bg-card);
  padding: 48px 40px;
  position: relative;
  transition: background 0.3s ease;
}

.content-card:hover {
  background: var(--bg-elevated);
}

.content-card.featured {
  background: var(--bg-elevated);
  border-left: 2px solid var(--accent);
}

.card-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--fg-dim);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.content-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.content-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ========== REVENUE ========== */
.revenue {
  padding: 120px 40px;
  background: var(--bg-elevated);
}

.revenue-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.revenue h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 64px;
}

.revenue-streams {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.stream {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.stream-icon {
  color: var(--accent);
  font-size: 10px;
  margin-top: 6px;
  flex-shrink: 0;
}

.stream h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}

.stream p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  font-weight: 300;
}

/* ========== CLOSING ========== */
.closing {
  padding: 160px 40px;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 28px;
}

.closing-text {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  font-weight: 300;
}

/* ========== FOOTER ========== */
.site-footer {
  padding: 60px 40px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 4px;
  color: var(--fg);
}

.footer-sub {
  font-size: 13px;
  color: var(--fg-dim);
  font-weight: 300;
}

/* ========== MOBILE ========== */
@media (max-width: 768px) {
  .hero {
    padding: 100px 24px 60px;
    min-height: 90vh;
  }

  .hero h1 {
    letter-spacing: -1px;
  }

  .lede {
    font-size: 16px;
  }

  .hero-rpm {
    right: 24px;
    bottom: 24px;
  }

  .content-types {
    padding: 80px 24px;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .content-card {
    padding: 36px 28px;
  }

  .revenue {
    padding: 80px 24px;
  }

  .revenue-streams {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .closing {
    padding: 100px 24px;
  }

  .site-footer {
    padding: 40px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 36px;
  }

  .revenue h2,
  .closing h2 {
    font-size: 28px;
  }

  .content-card h3 {
    font-size: 20px;
  }
}