/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080808;
  --bg-2: #0F0F0F;
  --bg-card: #111111;
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --fg: #F0EDE6;
  --fg-muted: #8A8680;
  --fg-subtle: #444440;
  --border: rgba(255,255,255,0.06);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { font-size: 16px; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Navbar ── */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(12px);
  z-index: 100;
}
.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.tagline {
  font-size: 0.75rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Shared ── */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}

/* ── Manifesto ── */
.manifesto {
  position: relative;
  padding: 100px 48px 96px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  position: relative;
  z-index: 2;
  max-width: 900px;
}
.manifesto-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.manifesto-headline {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.manifesto-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 64px;
}
.manifesto-stats {
  display: flex;
  align-items: center;
  gap: 0;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 40px 0 0;
}
.stat:first-child { padding-left: 0; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: 0.7rem;
  color: var(--fg-muted);
  line-height: 1.4;
  max-width: 160px;
}
.stat-sep {
  width: 1px;
  height: 44px;
  background: var(--border);
  margin-right: 40px;
  flex-shrink: 0;
}
.manifesto-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom right, transparent 0%, rgba(0,0,0,0.4) 40%, transparent 100%);
  pointer-events: none;
}

/* ── Frames (Content Types) ── */
.frames {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}
.frames-header {
  margin-bottom: 64px;
}
.frames-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 16px;
}
.frames-subtitle {
  font-size: 0.95rem;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.6;
}
.frames-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.frame-card {
  background: var(--bg);
  padding: 40px 36px;
  transition: background 0.2s;
}
.frame-card:hover { background: var(--bg-2); }
.frame-icon {
  margin-bottom: 20px;
}
.frame-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.frame-card p {
  font-size: 0.82rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.frame-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.frame-card li {
  font-size: 0.72rem;
  color: var(--fg-subtle);
  letter-spacing: 0.03em;
  padding-left: 12px;
  position: relative;
}
.frame-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 1px;
  background: var(--accent);
}

/* ── Pipeline ── */
.pipeline {
  padding: 96px 48px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
}
.pipeline-inner { max-width: 1000px; }
.pipeline-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 64px;
}
.pipeline-steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.pipeline-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 4px;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 8px;
}
.step-content p {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.55;
}
.pipeline-arrow {
  flex-shrink: 0;
  padding: 0 24px;
  display: flex;
  align-items: center;
}

/* ── Dossier ── */
.dossier {
  padding: 96px 48px;
  border-bottom: 1px solid var(--border);
}
.dossier-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.dossier-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.dossier-body {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}
.dossier-metrics {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.dossier-metric { display: flex; flex-direction: column; gap: 4px; }
.dm-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.dm-label {
  font-size: 0.72rem;
  color: var(--fg-muted);
}
.cta-block {
  border: 1px solid var(--border);
  padding: 48px;
  background: var(--bg-card);
}
.cta-label {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 16px;
}
.cta-product {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 12px;
}
.cta-sub {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ── Closing ── */
.closing {
  padding: 120px 48px;
  border-bottom: 1px solid var(--border);
}
.closing-inner { max-width: 700px; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* ── Footer ── */
.footer {
  padding: 48px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark-footer {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--fg);
  display: block;
  margin-bottom: 6px;
}
.footer-desc {
  font-size: 0.72rem;
  color: var(--fg-subtle);
}
.footer-copy {
  font-size: 0.7rem;
  color: var(--fg-subtle);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .navbar { padding: 20px 24px; }
  .manifesto { padding: 72px 24px; }
  .frames { padding: 72px 24px; }
  .frames-grid { grid-template-columns: repeat(2, 1fr); }
  .pipeline { padding: 72px 24px; }
  .pipeline-steps { flex-direction: column; align-items: flex-start; gap: 32px; }
  .pipeline-arrow { transform: rotate(90deg); padding: 0; }
  .dossier { padding: 72px 24px; }
  .dossier-inner { grid-template-columns: 1fr; gap: 48px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
  .manifesto-stats { flex-wrap: wrap; gap: 24px; }
  .stat-sep { display: none; }
  .stat { padding: 0; }
}

@media (max-width: 600px) {
  .frames-grid { grid-template-columns: 1fr; }
  .manifesto-headline { font-size: 2.2rem; }
  .cta-product { font-size: 2.2rem; }
  .closing-headline { font-size: 2rem; }
}