:root {
  --bg: #0B1A2E;
  --surface: #122240;
  --surface-2: #1A3158;
  --accent: #F5A623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --blue: #3A7BD5;
  --text: #F0EDE8;
  --text-muted: #8A9BB5;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

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

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 400;
}
.nav-tag {
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.nav-link {
  font-size: 14px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
  padding: 6px 12px;
  border-radius: 6px;
}
.nav-link:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 100px 40px 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -120px;
  left: -80px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(58,123,213,0.18) 0%, transparent 70%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.label-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--text);
  max-width: 780px;
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 580px;
  line-height: 1.7;
  font-weight: 300;
}

/* Stats */
.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 48px 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: var(--surface);
}
.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 0 48px;
}
.stat-value {
  font-family: var(--font-serif);
  font-size: 36px;
  color: var(--accent);
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-align: center;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

/* Features */
.features {
  padding: 100px 40px;
}
.section-header {
  max-width: 1100px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 1100px;
  margin: 0 auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}
.feature-card {
  padding: 40px 36px;
  background: var(--bg);
  transition: background 0.2s;
}
.feature-card:hover {
  background: var(--surface);
}
.feature-icon {
  margin-bottom: 20px;
}
.feature-card h3 {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* How */
.how {
  padding: 100px 40px;
  background: var(--surface);
}
.how-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.how-text h2 {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 24px;
}
.how-text p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}
.pipeline {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 32px;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.08);
}
.pipeline-step { display: flex; flex-direction: column; gap: 8px; }
.step-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.step-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--accent-dim);
}
.bar-1 { width: 90%; background: linear-gradient(90deg, var(--accent) 0%, rgba(245,166,35,0.4) 100%); }
.bar-2 { width: 75%; }
.bar-3 { width: 60%; }
.bar-4 { width: 45%; }
.pipeline-connector {
  width: 2px;
  height: 0;
}

/* Who */
.who {
  padding: 100px 40px;
}
.who-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 48px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.06);
}
.who-card {
  padding: 40px 32px;
  background: var(--bg);
}
.who-icon { margin-bottom: 20px; }
.who-card h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.who-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Closing */
.closing {
  padding: 100px 40px;
  background: var(--surface);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 24px;
}
.closing p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}
.closing-stamp {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  border: 1px solid rgba(245,166,35,0.25);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.stamp-dot {
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* Footer */
.footer {
  padding: 48px 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero { padding: 72px 24px 60px; }
  .stats-row { flex-direction: column; gap: 24px; padding: 40px 24px; }
  .stat-divider { display: none; }
  .stat { padding: 0; }
  .features, .how, .who, .closing { padding: 72px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .how-inner { grid-template-columns: 1fr; gap: 48px; }
  .who-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 16px; text-align: center; }
}
@media (max-width: 480px) {
  .nav { padding: 16px 24px; }
  .nav-tag { display: none; }
  .hero-headline { font-size: 40px; }
  .closing-stamp { flex-wrap: wrap; justify-content: center; gap: 8px; }
}