:root {
  --bg-primary: #0d0d14;
  --bg-secondary: #13131f;
  --bg-tertiary: #1a1a2e;
  --fg-primary: #f0ece4;
  --fg-secondary: #a09b8f;
  --fg-muted: #6b6760;
  --accent: #d4a017;
  --accent-dim: #a07c12;
  --accent-glow: rgba(212, 160, 23, 0.15);
  --danger: #c0392b;
  --success: #2ecc71;
  --radius: 8px;
  --radius-lg: 16px;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 40px 60px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--bg-primary) 0%, #141422 50%, var(--bg-tertiary) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: center;
  width: 100%;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  padding: 6px 16px;
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 28px;
}

.accent { color: var(--accent); }

.hero-lede {
  font-size: 1.15rem;
  color: var(--fg-secondary);
  max-width: 520px;
  line-height: 1.7;
}

/* Forge Graphic */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.forge-graphic {
  position: relative;
  width: 320px;
  height: 320px;
}

.forge-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid;
}

.ring-1 {
  width: 320px;
  height: 320px;
  top: 0;
  left: 0;
  border-color: var(--accent-dim);
  animation: spin-slow 30s linear infinite;
}

.ring-2 {
  width: 240px;
  height: 240px;
  top: 40px;
  left: 40px;
  border-color: rgba(212, 160, 23, 0.3);
  animation: spin-slow 20s linear infinite reverse;
}

.ring-3 {
  width: 160px;
  height: 160px;
  top: 80px;
  left: 80px;
  border-color: rgba(212, 160, 23, 0.15);
  animation: spin-slow 15s linear infinite;
}

.forge-core {
  position: absolute;
  width: 80px;
  height: 80px;
  top: 120px;
  left: 120px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px var(--accent-glow), 0 0 120px rgba(212, 160, 23, 0.08);
}

.forge-symbol {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--bg-primary);
}

@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Hero Stats */
.hero-stats {
  max-width: 1200px;
  margin: 80px auto 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 32px 40px;
  background: var(--bg-secondary);
  border: 1px solid rgba(240, 236, 228, 0.06);
  border-radius: var(--radius-lg);
}

.stat { flex: 1; text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(240, 236, 228, 0.08);
}

/* ===== PHILOSOPHY ===== */
.philosophy {
  padding: 120px 40px;
  background: var(--bg-primary);
}

.philosophy-container {
  max-width: 1000px;
  margin: 0 auto;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.philosophy h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 56px;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.philosophy-block {
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid;
}

.philosophy-block.dead {
  border-color: rgba(192, 57, 43, 0.25);
  background: rgba(192, 57, 43, 0.04);
}

.philosophy-block.alive {
  border-color: rgba(212, 160, 23, 0.3);
  background: var(--accent-glow);
}

.block-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.block-icon {
  font-size: 1.3rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.dead .block-icon {
  background: rgba(192, 57, 43, 0.15);
  color: var(--danger);
}

.alive .block-icon {
  background: rgba(212, 160, 23, 0.2);
  color: var(--accent);
}

.philosophy-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

.philosophy-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.philosophy-block li {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  padding-left: 20px;
  position: relative;
}

.dead li::before {
  content: '\2013';
  position: absolute;
  left: 0;
  color: var(--danger);
}

.alive li::before {
  content: '\2192';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ===== REVENUE STACK ===== */
.revenue-stack {
  padding: 120px 40px;
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.stack-container {
  max-width: 900px;
  margin: 0 auto;
}

.revenue-stack h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 12px;
}

.stack-subtitle {
  color: var(--fg-secondary);
  font-size: 1.05rem;
  margin-bottom: 56px;
  max-width: 600px;
}

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

.layer {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 32px;
  align-items: start;
  padding: 36px 40px;
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent-dim);
  transition: border-color 0.3s;
}

.layer:hover {
  border-left-color: var(--accent);
}

.layer:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.layer:last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg); }

.layer-number {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-dim);
}

.layer-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.layer-content p {
  font-size: 0.92rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

.layer-metric {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  white-space: nowrap;
  text-align: right;
  padding-top: 2px;
}

.layer-metric span {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== PLAYBOOK ===== */
.playbook {
  padding: 120px 40px;
  background: var(--bg-secondary);
}

.playbook-container {
  max-width: 700px;
  margin: 0 auto;
}

.playbook h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 56px;
}

.playbook-steps {
  display: flex;
  flex-direction: column;
}

.step {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 24px;
}

.step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 6px;
}

.step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(180deg, var(--accent-dim) 0%, transparent 100%);
  margin: 8px 0;
}

.step-content {
  padding-bottom: 48px;
}

.step:last-child .step-content {
  padding-bottom: 0;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--fg-secondary);
  line-height: 1.6;
}

/* ===== NICHES ===== */
.niches {
  padding: 120px 40px;
  background: var(--bg-primary);
}

.niches-container {
  max-width: 1100px;
  margin: 0 auto;
}

.niches h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 56px;
}

.niche-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.niche-card {
  padding: 32px 28px;
  background: var(--bg-secondary);
  border: 1px solid rgba(240, 236, 228, 0.06);
  border-radius: var(--radius-lg);
  transition: border-color 0.3s, transform 0.3s;
}

.niche-card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-4px);
}

.niche-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-glow);
  border-radius: 12px;
  color: var(--accent);
  margin-bottom: 20px;
}

.niche-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.niche-card p {
  font-size: 0.88rem;
  color: var(--fg-secondary);
  line-height: 1.55;
  margin-bottom: 16px;
}

.niche-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 12px;
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
}

/* ===== MANIFESTO ===== */
.manifesto {
  padding: 140px 40px;
  background: linear-gradient(160deg, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
  text-align: center;
}

.manifesto-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.manifesto-accent {
  width: 60px;
  height: 4px;
  background: var(--accent);
  margin: 0 auto 40px;
  border-radius: 2px;
}

.manifesto h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 32px;
}

.manifesto p {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px 40px;
  background: var(--bg-primary);
  border-top: 1px solid rgba(240, 236, 228, 0.06);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg-primary);
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 4px;
}

.footer-meta p {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero { padding: 60px 24px 40px; min-height: auto; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-lede { margin: 0 auto; }
  .hero-stats { flex-direction: column; gap: 24px; padding: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .philosophy-grid { grid-template-columns: 1fr; }
  .niche-cards { grid-template-columns: 1fr 1fr; }
  .layer { grid-template-columns: 40px 1fr; }
  .layer-metric { grid-column: 2; text-align: left; margin-top: 8px; }
  .footer-container { flex-direction: column; gap: 16px; text-align: center; }
  .forge-graphic { width: 240px; height: 240px; }
  .ring-1 { width: 240px; height: 240px; }
  .ring-2 { width: 180px; height: 180px; top: 30px; left: 30px; }
  .ring-3 { width: 120px; height: 120px; top: 60px; left: 60px; }
  .forge-core { width: 60px; height: 60px; top: 90px; left: 90px; }
  .forge-symbol { font-size: 1.5rem; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 48px 20px 32px; }
  .philosophy, .revenue-stack, .playbook, .niches, .manifesto { padding: 80px 20px; }
  .niche-cards { grid-template-columns: 1fr; }
  .layer { padding: 24px 20px; }
  .philosophy-block { padding: 28px 24px; }
  .site-footer { padding: 32px 20px; }
}