/* === DEPTHFRAME THEME === */
:root {
  --bg: #040d18;
  --bg-2: #071a2e;
  --bg-3: #0a2240;
  --fg: #e8f4f8;
  --fg-muted: #7ba3b5;
  --accent: #00d4ff;
  --accent-2: #f59e0b;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --tier-2: #f59e0b;
  --border: rgba(0, 212, 255, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  backdrop-filter: blur(12px);
  background: rgba(4, 13, 24, 0.7);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.nav-tag {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(0, 212, 255, 0.08);
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 0%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-bubbles { position: absolute; inset: 0; overflow: hidden; }
.bubble {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 212, 255, 0.15);
  animation: float linear infinite;
}
.b1 { width: 8px; height: 8px; left: 15%; bottom: 20%; animation-duration: 18s; animation-delay: 0s; }
.b2 { width: 5px; height: 5px; left: 75%; bottom: 40%; animation-duration: 22s; animation-delay: 3s; border-color: rgba(245, 158, 11, 0.2); }
.b3 { width: 12px; height: 12px; left: 25%; bottom: 60%; animation-duration: 28s; animation-delay: 7s; }
.b4 { width: 6px; height: 6px; left: 85%; bottom: 15%; animation-duration: 20s; animation-delay: 5s; }
.b5 { width: 10px; height: 10px; left: 55%; bottom: 70%; animation-duration: 25s; animation-delay: 2s; }
@keyframes float {
  0% { transform: translateY(0) scale(1); opacity: 0.6; }
  50% { opacity: 1; }
  100% { transform: translateY(-300px) scale(0.5); opacity: 0; }
}
.rov-art {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  width: 240px;
  height: 320px;
  animation: rov-pulse 6s ease-in-out infinite;
}
.rov-svg { width: 100%; height: 100%; }
@keyframes rov-pulse {
  0%, 100% { filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.3)); }
  50% { filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6)); }
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  animation: fadeUp 0.8s ease-out both;
}
.hero-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  opacity: 0.8;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-headline br { display: block; }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-top: 16px;
  animation: fadeUp 0.8s ease-out 0.2s both;
}
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Manifesto */
.manifesto {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner { max-width: 880px; margin: 0 auto; }
.manifesto-tag {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.manifesto-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.manifesto-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}
.manifesto-contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contrast-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.contrast-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.contrast-badge.tv { background: rgba(255,255,255,0.06); color: var(--fg-muted); }
.contrast-badge.df { background: rgba(0, 212, 255, 0.1); color: var(--accent); }
.contrast-item p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* Tiers */
.tiers { padding: 100px 40px; }
.tiers-inner { max-width: 1100px; margin: 0 auto; }
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 56px;
  text-align: center;
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tier-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  position: relative;
  transition: border-color 0.3s ease;
}
.tier-card:hover { border-color: rgba(0, 212, 255, 0.3); }
.tier-card.tier-2 { border-color: rgba(245, 158, 11, 0.3); }
.tier-card.tier-2:hover { border-color: rgba(245, 158, 11, 0.6); }
.tier-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--tier-2);
  color: var(--bg);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}
.tier-header { margin-bottom: 24px; }
.tier-name {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.tier-price { display: flex; align-items: baseline; gap: 2px; }
.price {
  font-family: 'Syne', sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.04em;
}
.period { font-size: 16px; color: var(--fg-muted); }
.tier-features {
  list-style: none;
  margin-bottom: 28px;
}
.tier-features li {
  font-size: 14px;
  color: var(--fg-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.4;
}
.tier-features li:last-child { border-bottom: none; }
.tier-features li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
  opacity: 0.7;
}
.tier-2 .tier-features li::before { background: var(--tier-2); }
.tier-note {
  font-size: 12px;
  color: var(--fg-muted);
  font-style: italic;
  opacity: 0.7;
}

/* Outcomes */
.outcomes {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.outcomes-inner { max-width: 1100px; margin: 0 auto; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.outcome-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.outcome-card:hover {
  border-color: rgba(0, 212, 255, 0.3);
  transform: translateY(-4px);
}
.outcome-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 12px;
  margin-bottom: 20px;
}
.outcome-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.outcome-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* Closing */
.closing {
  padding: 120px 40px;
  text-align: center;
}
.closing-inner { max-width: 680px; margin: 0 auto; }
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  margin-bottom: 40px;
  line-height: 1.7;
}
.closing-pill {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 212, 255, 0.3);
  padding: 14px 32px;
  border-radius: 100px;
  animation: pulse-border 3s ease-in-out infinite;
}
@keyframes pulse-border {
  0%, 100% { border-color: rgba(0, 212, 255, 0.3); }
  50% { border-color: rgba(0, 212, 255, 0.7); }
}

/* Footer */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg-muted);
}
.footer-tag { font-size: 12px; color: var(--fg-muted); opacity: 0.5; }

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 100px 24px 60px; }
  .hero-stats { gap: 20px; }
  .stat-value { font-size: 22px; }
  .manifesto { padding: 70px 24px; }
  .manifesto-contrast { grid-template-columns: 1fr; }
  .tiers { padding: 70px 24px; }
  .tier-grid { grid-template-columns: 1fr; }
  .outcomes { padding: 70px 24px; }
  .outcomes-grid { grid-template-columns: 1fr; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .nav { padding: 16px 24px; }
}