/* === GeroDigitalOS Theme === */
:root {
  --bg: #0d0d14;
  --bg-secondary: #13131f;
  --surface: #1a1a2e;
  --surface-hover: #22223a;
  --accent: #ff6b35;
  --accent-dim: rgba(255, 107, 53, 0.12);
  --text: #f0ede8;
  --text-muted: #8a8a9a;
  --border: rgba(240, 237, 232, 0.08);
  --green: #3ecf8e;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 72px 64px;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.hero h1 {
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--text);
}

.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 440px;
  margin-bottom: 48px;
  line-height: 1.7;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Console mock */
.console-frame {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.console-header {
  background: #22223a;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.console-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  color: var(--text-muted);
  margin-left: 8px;
}

.console-body {
  padding: 20px 24px;
}

.console-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.console-row:last-of-type { border-bottom: none; }

.row-label { color: var(--text-muted); }
.row-val { font-weight: 500; }
.row-val.green { color: var(--green); }

.chart-bar {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.bar {
  flex: 1;
  background: var(--accent);
  border-radius: 3px 3px 0 0;
  opacity: 0.6;
}

/* Manifesto */
.manifesto {
  background: var(--surface);
  padding: 100px 72px;
}

.manifesto-tag, .model-tag, .features-tag {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.manifesto h2, .model h2, .features h2 {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 24px;
}

.manifesto p, .model p, .closing p {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.7;
  margin-bottom: 16px;
}

/* Model */
.model {
  padding: 100px 72px;
  background: var(--bg);
}

.model-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}

.pillar {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.pillar-icon { margin-bottom: 16px; }

.pillar h3 {
  font-size: 17px;
  margin-bottom: 10px;
}

.pillar p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Features */
.features {
  background: var(--surface);
  padding: 100px 72px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  padding: 36px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.feature-card:nth-child(3n) { border-right: none; }
.feature-card:nth-last-child(-n+3) { border-bottom: none; }

.feature-card h3 {
  font-size: 16px;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Closing */
.closing {
  padding: 120px 72px;
  background: var(--bg);
  text-align: center;
}

.closing h2 {
  font-size: clamp(36px, 5vw, 64px);
  margin-bottom: 24px;
  color: var(--text);
}

.closing p {
  max-width: 560px;
  margin: 0 auto;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 72px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-name {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  display: block;
  color: var(--text);
}

.brand-tagline {
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  margin-top: 2px;
}

.footer-meta {
  font-size: 12px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 60px 32px; }
  .hero-visual { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .manifesto, .model, .features, .closing { padding: 72px 32px; }
  .model-pillars { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:nth-child(3n) { border-right: 1px solid var(--border); }
  .feature-card:nth-child(2n) { border-right: none; }
  footer { padding: 32px; }
  .footer-inner { flex-direction: column; gap: 12px; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .feature-card { border-right: none !important; }
}