:root {
  --bg: #050810;
  --bg-card: #0a0f1e;
  --fg: #f0ead8;
  --fg-dim: rgba(240, 234, 216, 0.55);
  --accent: #d4a847;
  --accent-dim: rgba(212, 168, 71, 0.15);
  --border: rgba(212, 168, 71, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 4px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg-texture {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(212, 168, 71, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(212, 168, 71, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.hero-bg-texture::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 120px 8vw 100px;
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 40px;
  background: var(--accent-dim);
}

.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; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--fg);
}

.hero-headline em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--fg-dim);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 52px;
}

.hero-waveform {
  margin-bottom: 52px;
  overflow: hidden;
}

.hero-waveform svg {
  width: 100%;
  height: 80px;
  display: block;
}

.wave-bars rect {
  animation: waveAnim 2.4s ease-in-out infinite;
}

.wave-bars rect:nth-child(3n) { animation-delay: 0.2s; }
.wave-bars rect:nth-child(3n+1) { animation-delay: 0.5s; }
.wave-bars rect:nth-child(3n+2) { animation-delay: 0.8s; }

@keyframes waveAnim {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(0.4); }
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-dim);
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* MANIFESTO */
.manifesto {
  background: var(--accent-dim);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  padding: 56px 8vw;
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-text {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--fg);
}

.manifesto-text strong {
  color: var(--accent);
}

/* FEATURES */
.features {
  padding: 100px 8vw;
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 48px;
}

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

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s ease;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  background: #0d1225;
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  margin-bottom: 24px;
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--fg-dim);
  line-height: 1.7;
}

/* SOUNDSCAPE */
.soundscape {
  padding: 100px 8vw 120px;
  background: linear-gradient(180deg, var(--bg) 0%, #070a14 100%);
}

.soundscape-inner {
  max-width: 860px;
  margin: 0 auto;
}

.soundscape-eyebrow {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.soundscape-headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 24px;
}

.soundscape-body {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--fg-dim);
  line-height: 1.75;
  max-width: 600px;
  margin-bottom: 56px;
}

.soundscape-rule {
  width: 60px;
  height: 1px;
  background: var(--accent);
  margin-bottom: 56px;
}

.soundscape-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.pillar-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.pillar-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 120px 8vw;
  border-top: 1px solid var(--border);
  text-align: center;
  background: var(--bg);
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing-glyph {
  margin-bottom: 40px;
  display: flex;
  justify-content: center;
}

.closing-glyph svg {
  animation: spinSlow 20s linear infinite;
}

@keyframes spinSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing-sub {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 8vw;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.02em;
}

.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-dim);
}

.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-dim);
  font-style: italic;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero-content { padding: 100px 6vw 80px; }
  .hero-stats { gap: 16px; }
  .features { padding: 72px 6vw; }
  .features-grid { grid-template-columns: 1fr; gap: 2px; }
  .soundscape { padding: 72px 6vw 80px; }
  .soundscape-pillars { grid-template-columns: 1fr; gap: 32px; }
  .closing { padding: 80px 6vw; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
  .manifesto-inner { padding: 40px 6vw; }
}

@media (max-width: 480px) {
  .hero-stats { flex-wrap: wrap; }
  .stat-divider { display: none; }
}