/* Fonts */
:root {
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --bg: #0e0e1a;
  --bg-alt: #13131f;
  --bg-card: #18182a;
  --fg: #f5f0e8;
  --fg-muted: #8a8799;
  --accent: #f59e0b;
  --accent-dim: rgba(245,158,11,0.15);
  --accent-glow: rgba(245,158,11,0.08);
  --border: rgba(245,158,11,0.12);
}

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

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

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; letter-spacing: -0.5px; }
.nav-tagline { font-size: 13px; color: var(--fg-muted); font-family: var(--font-body); }

/* Hero */
.hero { padding: 80px 48px 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; max-width: 1200px; margin: 0 auto; }
.hero-eyebrow { font-family: var(--font-display); font-size: 13px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }
.hero-headline { font-family: var(--font-display); font-weight: 900; font-size: clamp(42px, 5vw, 72px); line-height: 1.05; letter-spacing: -2px; color: var(--fg); margin-bottom: 28px; }
.accent-line { color: var(--accent); }
.hero-body { font-size: 17px; color: var(--fg-muted); max-width: 440px; line-height: 1.7; }

/* Network Art */
.hero-visual { display: flex; align-items: center; justify-content: center; height: 380px; }
.network-art { position: relative; width: 320px; height: 320px; }
.node { position: absolute; border-radius: 50%; background: var(--accent); }
.node-center { width: 28px; height: 28px; top: 50%; left: 50%; transform: translate(-50%, -50%); box-shadow: 0 0 0 8px var(--accent-dim), 0 0 40px var(--accent); animation: pulse 3s ease-in-out infinite; }
.node-tl { width: 14px; height: 14px; top: 18%; left: 18%; opacity: 0.9; }
.node-tr { width: 14px; height: 14px; top: 18%; right: 18%; opacity: 0.9; }
.node-bl { width: 12px; height: 12px; bottom: 18%; left: 18%; opacity: 0.7; }
.node-br { width: 12px; height: 12px; bottom: 18%; right: 18%; opacity: 0.7; }
.node-left { width: 10px; height: 10px; top: 50%; left: 4%; transform: translateY(-50%); opacity: 0.5; }

.edge { position: absolute; background: var(--accent); transform-origin: left center; }
.edge-1 { width: 100px; height: 1.5px; top: 18%; left: calc(18% + 7px); transform: rotate(45deg); opacity: 0.35; }
.edge-2 { width: 100px; height: 1.5px; top: 18%; right: calc(18% + 7px); transform: rotate(-45deg); opacity: 0.35; }
.edge-3 { width: 100px; height: 1.5px; bottom: 18%; left: calc(18% + 6px); transform: rotate(-45deg); opacity: 0.25; }
.edge-4 { width: 100px; height: 1.5px; bottom: 18%; right: calc(18% + 6px); transform: rotate(45deg); opacity: 0.25; }
.edge-5 { width: 80px; height: 1.5px; top: 50%; left: calc(4% + 5px); transform: translateY(-50%); opacity: 0.2; }
.edge-6 { width: 60px; height: 1.5px; top: 50%; left: 50%; transform: translate(-50%, -50%) rotate(0deg); opacity: 0.2; }

.pulse-ring { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 80px; height: 80px; border: 1px solid var(--accent); border-radius: 50%; opacity: 0; animation: ripple 3s ease-out infinite; }

@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 8px var(--accent-dim), 0 0 40px var(--accent); } 50% { box-shadow: 0 0 0 14px var(--accent-dim), 0 0 60px var(--accent); } }
@keyframes ripple { 0% { width: 28px; height: 28px; opacity: 0.8; } 100% { width: 160px; height: 160px; opacity: 0; } }

.label { position: absolute; font-family: var(--font-display); font-size: 11px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--fg-muted); }
.label-tl { top: 12%; left: 10%; }
.label-tr { top: 12%; right: 10%; }
.label-left { top: 50%; left: 0; transform: translateY(-50%); }
.label-br { bottom: 12%; right: 10%; }

/* Stats Strip */
.hero-stats-strip { display: flex; align-items: center; gap: 0; margin-top: 72px; padding: 32px 48px; background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); max-width: 1200px; margin-left: auto; margin-right: auto; }
.stat-item { display: flex; flex-direction: column; gap: 4px; padding: 0 40px; }
.stat-value { font-family: var(--font-display); font-weight: 900; font-size: 28px; color: var(--accent); letter-spacing: -1px; }
.stat-label { font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 1px; }
.stat-divider { width: 1px; height: 48px; background: var(--border); flex-shrink: 0; }

/* Services */
.services { padding: 100px 48px; }
.services-header { max-width: 600px; margin: 0 auto 72px; text-align: center; }
.section-eyebrow { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.section-heading { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 3vw, 42px); line-height: 1.15; letter-spacing: -1px; color: var(--fg); }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; max-width: 1200px; margin: 0 auto; }
.service-card { background: var(--bg-card); padding: 40px 32px; border: 1px solid var(--border); transition: border-color 0.3s; }
.service-card:hover { border-color: var(--accent); }
.service-card-primary { grid-column: span 1; background: linear-gradient(135deg, var(--accent-dim) 0%, var(--bg-card) 60%); border-color: var(--accent); }
.service-icon { margin-bottom: 24px; }
.service-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--fg); margin-bottom: 12px; }
.service-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* Stats Section */
.stats-section { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 72px 48px; }
.stats-inner { display: flex; align-items: center; justify-content: center; gap: 0; max-width: 900px; margin: 0 auto; }
.stat-block { text-align: center; flex: 1; padding: 0 32px; }
.stat-number { font-family: var(--font-display); font-weight: 900; font-size: 32px; color: var(--accent); letter-spacing: -1px; margin-bottom: 10px; }
.stat-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.5; }
.stat-separator { width: 1px; height: 80px; background: var(--border); flex-shrink: 0; }

/* Manifesto */
.manifesto { padding: 100px 48px; }
.manifesto-inner { max-width: 760px; margin: 0 auto; }
.manifesto-label { font-family: var(--font-display); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 24px; }
.manifesto-heading { font-family: var(--font-display); font-weight: 800; font-size: clamp(28px, 3.5vw, 46px); line-height: 1.1; letter-spacing: -1.5px; color: var(--fg); margin-bottom: 32px; }
.manifesto-body { display: flex; flex-direction: column; gap: 20px; margin-bottom: 48px; }
.manifesto-body p { font-size: 17px; color: var(--fg-muted); line-height: 1.75; }
.manifesto-pillars { display: flex; flex-wrap: wrap; gap: 16px; }
.pillar { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 500; font-size: 14px; color: var(--fg); }
.pillar-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }

/* Closing */
.closing { padding: 80px 48px 100px; }
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.closing-heading { font-family: var(--font-display); font-weight: 700; font-size: clamp(22px, 2.5vw, 36px); line-height: 1.15; letter-spacing: -1px; color: var(--fg); margin-bottom: 24px; }
.closing-body { font-size: 16px; color: var(--fg-muted); line-height: 1.75; }
.cta-box { background: var(--bg-card); border: 1px solid var(--accent); padding: 48px; border-radius: 4px; }
.cta-headline { font-family: var(--font-display); font-weight: 700; font-size: 28px; color: var(--fg); margin-bottom: 12px; }
.cta-sub { font-size: 15px; color: var(--fg-muted); line-height: 1.6; }

/* Footer */
.footer { padding: 40px 48px; border-top: 1px solid var(--border); }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.footer-brand { display: flex; align-items: center; gap: 8px; }
.footer-name { font-family: var(--font-display); font-weight: 700; font-size: 16px; }
.footer-tagline { font-size: 13px; color: var(--fg-muted); }
.footer-copy { font-size: 12px; color: var(--fg-muted); opacity: 0.6; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { height: 260px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .closing-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats-strip { flex-wrap: wrap; gap: 24px; padding: 24px; }
  .stat-divider { display: none; }
  .stat-item { padding: 0 20px; }
  .stats-inner { flex-direction: column; gap: 32px; }
  .stat-separator { width: 60px; height: 1px; }
}
@media (max-width: 600px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 0; }
  .services { padding: 64px 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 64px 24px; }
  .closing { padding: 48px 24px 64px; }
  .footer { padding: 32px 24px; }
  .hero-headline { font-size: 36px; }
  .cta-box { padding: 32px 24px; }
  .stats-section { padding: 48px 24px; }
}