:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface-2: #18181f;
  --fg: #f0ece4;
  --fg-muted: #8a8a96;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --red: #ef4444;
  --green: #22c55e;
  --border: rgba(240, 236, 228, 0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
}

*, *::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);
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.nav-tagline {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 48px 80px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}
.hero-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--fg);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  font-weight: 300;
}

/* Hero Graphic - Channel Orbit */
.hero-graphic { position: relative; }
.channel-orbit {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.orbit-ring-1 { width: 200px; height: 200px; }
.orbit-ring-2 { width: 280px; height: 280px; border-color: rgba(245, 158, 11, 0.08); }
.orbit-center { position: absolute; z-index: 2; }
.orbit-node {
  position: absolute;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg-muted);
}
.orbit-node-meta { top: 15px; left: 50%; transform: translateX(-50%); border-color: rgba(24, 119, 242, 0.3); color: #4285f4; }
.orbit-node-google { bottom: 40px; right: 10px; border-color: rgba(66, 133, 244, 0.3); color: #4285f4; }
.orbit-node-tiktok { top: 50%; right: 5px; transform: translateY(-50%); border-color: rgba(238, 29, 82, 0.3); color: #EE1D52; }

/* PLATFORMS */
.platforms {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}
.section-header { margin-bottom: 56px; }
.section-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 12px;
  font-weight: 500;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 600px;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.platform-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s;
}
.platform-card:hover { border-color: var(--accent); }
.platform-icon { margin-bottom: 20px; }
.platform-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}
.platform-card p { color: var(--fg-muted); font-size: 0.9rem; line-height: 1.65; margin-bottom: 20px; font-weight: 300; }
.platform-stat {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.03em;
}

/* DIFFERENTIATION */
.differentiation {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.diff-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.diff-headline {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 12px;
}
.diff-right { display: flex; flex-direction: column; gap: 20px; }
.diff-item { display: flex; gap: 16px; align-items: flex-start; }
.diff-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.diff-item h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.diff-item p { color: var(--fg-muted); font-size: 0.85rem; font-weight: 300; }
.diff-divider { height: 1px; background: var(--border); margin: 4px 0; }
.diff-item-green .diff-icon { background: rgba(34, 197, 94, 0.08); border-color: rgba(34, 197, 94, 0.2); }

/* MANIFESTO */
.manifesto {
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 48px;
  border-bottom: 1px solid var(--border);
}
.manifesto-inner { max-width: 800px; }
.manifesto-quote {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--fg);
  margin: 24px 0 40px;
  padding-left: 28px;
  border-left: 3px solid var(--accent);
  font-style: normal;
}
.manifesto-sub { color: var(--fg-muted); font-size: 1rem; }
.manifesto-sub strong { color: var(--fg); }

/* CLOSING */
.closing {
  background: var(--bg);
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 48px;
}
.closing-inner { max-width: 720px; }
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 28px;
  letter-spacing: 0.03em;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-body { color: var(--fg-muted); font-size: 1rem; line-height: 1.75; font-weight: 300; max-width: 600px; }

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; }
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  display: block;
  margin-bottom: 4px;
}
.footer-tagline { font-size: 0.8rem; color: var(--fg-muted); }
.footer-links { font-size: 0.8rem; color: var(--fg-muted); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 60px 24px 60px; }
  .hero-graphic { display: none; }
  .platform-grid { grid-template-columns: 1fr; }
  .diff-inner { grid-template-columns: 1fr; gap: 40px; }
  .nav { padding: 16px 24px; }
  .platforms, .differentiation, .manifesto, .closing { padding: 60px 24px; }
  .footer { padding: 24px; }
}
@media (max-width: 600px) {
  .footer-inner { flex-direction: column; gap: 12px; align-items: flex-start; }
}