/* ApexOS — Agency Command Center */
:root {
  --bg: #080B12;
  --bg-surface: #0D1220;
  --bg-card: #111827;
  --fg: #F4EFE6;
  --fg-muted: #8A8A9A;
  --fg-dim: #555568;
  --accent: #E8A838;
  --accent-dim: #8A6520;
  --accent-glow: rgba(232, 168, 56, 0.15);
  --border: rgba(244, 239, 230, 0.08);
  --border-hover: rgba(244, 239, 230, 0.18);
  --up: #4ADE80;
  --up-dim: rgba(74, 222, 128, 0.12);
}

* { 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', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ─── NAV ─── */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.nav-tag {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

/* ─── HERO ─── */
.hero {
  padding: 80px 48px 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
}
.hero-inner { padding-top: 16px; }
.hero-label {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 420px;
}
.hero-proof {
  font-size: 0.78rem;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

/* Hero grid art */
.hero-grid-art {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.grid-cell {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  transition: border-color 0.2s;
}
.grid-cell:hover { border-color: var(--border-hover); }
.grid-cell-5 { grid-column: span 3; }
.cell-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
  font-weight: 500;
}
.cell-value {
  font-family: 'Syne', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
}
.cell-value-xl { font-size: 3.2rem; }
.unit { font-size: 1.4rem; color: var(--accent); }
.cell-delta {
  font-size: 0.7rem;
  margin-top: 6px;
  color: var(--fg-muted);
}
.cell-delta.up { color: var(--up); }
.cell-delta.neutral { color: var(--fg-muted); }

/* ─── MANIFESTO ─── */
.manifesto {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 48px;
}
.manifesto-inner { max-width: 860px; margin: 0 auto; }
.manifesto-rule {
  width: 48px;
  height: 3px;
  background: var(--accent);
  margin-bottom: 36px;
}
.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 28px;
  font-style: normal;
}
.manifesto-sub {
  font-size: 1rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* ─── PILLARS ─── */
.pillars {
  padding: 88px 48px;
  max-width: 1400px;
  margin: 0 auto;
}
.pillars-header { margin-bottom: 56px; }
.pillars-tag {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}
.pillars-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.pillar {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color 0.2s, background 0.2s;
}
.pillar:hover { border-color: var(--border-hover); }
.pillar-accent {
  background: var(--accent-glow);
  border-color: rgba(232, 168, 56, 0.25);
}
.pillar-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.pillar-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.pillar-body {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}
.pillar-stat {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  font-weight: 500;
}

/* ─── CLOSING ─── */
.closing {
  padding: 80px 48px 96px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 900px; margin: 0 auto; }
.closing-mark {
  width: 1px;
  height: 64px;
  background: var(--accent);
  margin-bottom: 48px;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 680px;
  margin-bottom: 64px;
}
.closing-rule {
  width: 64px;
  height: 1px;
  background: var(--border-hover);
  margin-bottom: 20px;
}
.closing-founder {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dim);
}

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 48px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.footer-tagline {
  font-size: 0.75rem;
  color: var(--fg-dim);
  margin-top: 2px;
}
.footer-note {
  font-size: 0.72rem;
  color: var(--fg-dim);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 48px; }
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .nav, .hero, .manifesto, .pillars, .closing, .footer { padding-left: 24px; padding-right: 24px; }
}
@media (max-width: 640px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .hero-grid-art { grid-template-columns: 1fr 1fr; }
  .grid-cell-5 { grid-column: span 2; }
  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }
}