:root {
  --bg: #0D1B2A;
  --surface: #122338;
  --surface-2: #1A3050;
  --fg: #F0F4F8;
  --fg-muted: #8BA3BF;
  --accent: #F59E0B;
  --accent-dim: rgba(245,158,11,0.12);
  --accent-glow: rgba(245,158,11,0.2);
  --border: rgba(240,244,248,0.08);
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

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

/* NAVBAR */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
}
.brand-name {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.3px;
}

/* HERO */
.hero {
  position: relative;
  padding: 80px 60px 0;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(240,244,248,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,244,248,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-glow {
  position: absolute;
  top: -200px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 860px;
}
.hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.08;
  color: var(--fg);
  margin-bottom: 24px;
  letter-spacing: -1.5px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 52px;
}
.hero-image-wrap {
  width: 100%;
  max-width: 900px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 40px 80px rgba(0,0,0,0.5);
  margin-bottom: 0;
}
.hero-image {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

/* STATS */
.stats-row {
  display: flex;
  align-items: center;
  padding: 40px 60px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  gap: 0;
  margin-top: 60px;
}
.stat {
  flex: 1;
  padding: 0 32px;
}
.stat:first-child { padding-left: 0; }
.stat:last-child { padding-right: 0; }
.stat-value {
  font-family: var(--font-serif);
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* SECTION SHARED */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 44px);
  color: var(--fg);
  line-height: 1.15;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

/* HOW IT WORKS */
.howitworks {
  padding: 100px 60px 80px;
  border-bottom: 1px solid var(--border);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.process-card {
  background: var(--surface);
  padding: 36px 28px;
  position: relative;
}
.process-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.7;
}
.process-card h3 {
  font-family: var(--font-serif);
  font-size: 24px;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.process-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 100px 60px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.features-desc {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 36px;
}
.feature-image-wrap {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.feature-image {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}
.feature-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  align-items: flex-start;
}
.feature-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.15);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-item h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 4px;
}
.feature-item p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.5;
}

/* CLOSING / COMPARE */
.closing {
  padding: 100px 60px;
}
.closing-inner { max-width: 900px; }
.closing-headline {
  font-family: var(--font-serif);
  font-size: clamp(26px, 3vw, 40px);
  color: var(--fg);
  line-height: 1.25;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 16px;
  color: var(--fg-muted);
  margin-bottom: 52px;
  line-height: 1.7;
}
.closing-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.compare-card {
  background: var(--surface);
  padding: 32px 28px;
}
.compare-card.right {
  background: var(--surface-2);
}
.compare-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  padding: 4px 10px;
  display: inline-block;
  border-radius: 4px;
}
.compare-label.old { color: var(--fg-muted); background: rgba(139,163,191,0.1); }
.compare-label.new { color: var(--accent); background: var(--accent-dim); }
.compare-items { display: flex; flex-direction: column; gap: 12px; }
.compare-item {
  font-size: 14px;
  padding-left: 20px;
  position: relative;
  line-height: 1.4;
}
.compare-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 10px;
  height: 1px;
}
.compare-item.bad { color: var(--fg-muted); }
.compare-item.bad::before { background: var(--fg-muted); }
.compare-item.good { color: var(--fg); }
.compare-item.good::before { background: var(--accent); }

/* FOOTER */
footer {
  padding: 40px 60px;
  border-top: 1px solid var(--border);
}
.footer-top { margin-bottom: 24px; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
}
.footer-desc {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 400px;
}
.footer-bottom {
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.5;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .navbar { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 48px 24px 0; }
  .hero-headline { font-size: 36px; }
  .hero-image { height: 240px; }
  .stats-row { flex-wrap: wrap; gap: 24px; padding: 28px 24px; }
  .stat { flex: 1 0 calc(50% - 12px); padding: 0; }
  .stat-divider { display: none; }
  .howitworks { padding: 64px 24px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 2px; }
  .features { grid-template-columns: 1fr; gap: 48px; padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .closing-visual { grid-template-columns: 1fr; }
  footer { padding: 32px 24px; }
}
@media (max-width: 480px) {
  .process-grid { grid-template-columns: 1fr; }
  .stat { flex: 1 0 100%; }
}