/* === CSS Reset & Variables === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0F0F13;
  --surface: #17171D;
  --surface2: #1F1F28;
  --accent: #FF9500;
  --accent-dim: rgba(255, 149, 0, 0.12);
  --text: #F5F5F7;
  --text-dim: #6B7280;
  --border: rgba(255,255,255,0.07);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === Navigation === */
nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.nav-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 4px;
}

/* === Section Shared === */
section {
  padding: 96px 48px;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* === Hero === */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
  min-height: calc(100vh - 80px);
  padding: 80px 48px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 24px;
}
.eyebrow-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; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-lede {
  font-size: 1.125rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: 48px;
}
.hero-wave {
  width: 100%;
  max-width: 520px;
}
.hero-wave svg {
  width: 100%;
  height: 80px;
}
.wave1 {
  animation: waveMove 4s ease-in-out infinite;
}
.wave2 {
  animation: waveMove 4s ease-in-out infinite reverse;
}
@keyframes waveMove {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-20px); }
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.stat {
  padding: 28px 32px;
}
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stat-divider {
  height: 1px;
  background: var(--border);
}

/* === Sync Section === */
.sync-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sync-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}
.sync-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  max-width: 580px;
}
.sync-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
}
.sync-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sync-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.sync-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.sync-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.sync-card p {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* === Catalogue Section === */
.catalogue-section {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.catalogue-left h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 36px;
}
.catalogue-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.catalogue-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9375rem;
  color: var(--text-dim);
  line-height: 1.5;
}
.check-mark {
  color: var(--accent);
  font-size: 0.875rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.catalogue-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.platforms-label, .timeline-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.platform-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.platform-chip {
  padding: 6px 12px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-dim);
}
.catalogue-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}
.timeline-bar {
  display: flex;
  gap: 4px;
}
.timeline-step {
  flex: 1;
  padding: 8px 4px;
  text-align: center;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-dim);
  background: var(--surface2);
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.timeline-step.done {
  background: var(--accent-dim);
  color: var(--accent);
}
.timeline-step.active {
  background: var(--accent);
  color: var(--bg);
}

/* === Earnings Section === */
.earnings-section {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.earnings-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}
.earnings-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}
.earnings-desc {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
}
.earnings-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.earning-card {
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface2);
}
.earning-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.earning-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 20px;
}
.earning-detail {
  font-size: 0.875rem;
  color: var(--text-dim);
  line-height: 1.65;
}

/* === Closing === */
.closing {
  background: var(--bg);
  padding: 120px 48px;
}
.closing-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  font-size: 1.125rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* === Footer === */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.875rem;
  letter-spacing: -0.02em;
}
.footer-copy {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* === Responsive === */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 60px 32px; gap: 40px; }
  .sync-grid { grid-template-columns: 1fr; }
  .catalogue-section { grid-template-columns: 1fr; gap: 40px; }
  .earnings-grid { grid-template-columns: 1fr; }
  section { padding: 72px 32px; }
  nav { padding: 20px 32px; }
  footer { padding: 24px 32px; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 24px; }
  section { padding: 56px 24px; }
  nav { padding: 16px 24px; }
  footer { padding: 20px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}