:root {
  --bg: #0a0a0d;
  --bg-2: #111116;
  --bg-3: #18181f;
  --fg: #f0ece4;
  --fg-muted: #8a8799;
  --accent: #E8782A;
  --accent-dim: rgba(232, 120, 42, 0.15);
  --border: rgba(240, 236, 228, 0.08);
  --green: #2db67d;
  --amber: #f0a030;
  --red: #e84a3a;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 3rem;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 10, 13, 0.8);
  backdrop-filter: blur(16px);
}
.nav-inner { max-width: 1280px; margin: 0 auto; }
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 3rem 5rem;
  background:
    radial-gradient(ellipse 70% 60% at 80% 50%, rgba(232, 120, 42, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(139, 47, 201, 0.05) 0%, transparent 50%),
    var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.hero-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.hero-headline {
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.0;
  margin-bottom: 1.75rem;
  background: linear-gradient(135deg, var(--fg) 0%, #c8c4bc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 420px;
  line-height: 1.7;
}

/* MERCH STACK */
.merch-stack {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.stack-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.stack-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 3px 0 0 3px;
}
.stack-card-2::before { background: #8B2FC9; }
.stack-card-3::before { background: var(--green); }
.stack-card-4::before { background: #f0a030; }
.card-tag {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 0.5rem;
}
.card-status {
  font-size: 0.875rem;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
}
.status-ok { color: var(--green); }
.status-ai { color: #8B2FC9; }
.status-alert { color: var(--amber); }
.card-bar {
  margin-top: 0.75rem;
  height: 4px;
  background: var(--bg-3);
  border-radius: 2px;
  overflow: hidden;
}
.card-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
}
.card-swatch-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.swatch {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.1);
}
.card-shelf {
  display: flex;
  gap: 4px;
  margin-top: 0.75rem;
  align-items: flex-end;
}
.shelf-item {
  flex: 1;
  height: 32px;
  background: var(--accent);
  border-radius: 3px;
  opacity: 1;
}
.card-timeline {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 0.75rem;
}
.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 2px solid var(--fg-muted);
  flex-shrink: 0;
}
.timeline-dot.done { background: var(--green); border-color: var(--green); }
.timeline-dot.active { background: var(--accent); border-color: var(--accent); }
.timeline-line {
  flex: 1;
  height: 2px;
  background: var(--bg-3);
}
.hero-cap {
  text-align: center;
  font-size: 0.7rem;
  color: var(--fg-muted);
  margin-top: 0.75rem;
  letter-spacing: 0.05em;
}

/* MANIFESTO */
.manifesto {
  padding: 6rem 3rem;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-text {
  font-size: 1.25rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}
.manifesto-bold {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
}

/* FEATURES */
.features { padding: 7rem 3rem; }
.features-inner { max-width: 1280px; margin: 0 auto; }
.feature-header { margin-bottom: 4rem; }
.section-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature {
  background: var(--bg-2);
  padding: 2.5rem;
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}
.feature-num {
  font-family: 'Syne', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-dim);
  line-height: 1;
  flex-shrink: 0;
  width: 3.5rem;
}
.feature-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--fg);
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* HOW IT WORKS */
.howitworks {
  padding: 7rem 3rem;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.hiw-inner { max-width: 1280px; margin: 0 auto; }
.hiw-header { margin-bottom: 4rem; }
.hiw-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-top: 0.75rem;
}
.hiw-steps {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.hiw-step {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2rem;
}
.hiw-step-num {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 1rem;
}
.hiw-step-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.hiw-step-content p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.6;
}
.hiw-arrow {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hiw-arrow::after {
  content: '→';
  font-size: 1.5rem;
  color: var(--fg-muted);
}

/* CLOSING */
.closing {
  padding: 8rem 3rem;
  text-align: center;
  background: var(--bg);
}
.closing-inner { max-width: 900px; margin: 0 auto; }
.closing-headline {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.closing-sub {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  padding: 2rem 3rem;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 3rem; }
  .hero-right { order: -1; }
  .merch-stack { flex-direction: row; overflow-x: auto; }
  .stack-card { min-width: 200px; }
  .features-grid { grid-template-columns: 1fr; }
  .hiw-steps { flex-direction: column; }
  .hiw-arrow { display: none; }
}

@media (max-width: 600px) {
  .hero { padding: 6rem 1.5rem 4rem; }
  .manifesto, .features, .howitworks, .closing { padding: 4rem 1.5rem; }
  .nav { padding: 1rem 1.5rem; }
  .footer { padding: 1.5rem; }
}