/* ─── Variables ─── */
:root {
  --bg: #0D1B2A;
  --surface: #112336;
  --accent: #F59E0B;
  --accent-dim: #B47208;
  --fg: #F0F4F8;
  --muted: #7A8FA6;
  --border: #1E3550;
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
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 {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Hero ─── */
.hero {
  padding: 80px 48px 64px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: center;
}
.stat-number {
  font-family: var(--font-head);
  font-size: 160px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -8px;
}
.stat-label {
  font-size: 13px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 8px;
}
.hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 520px;
  line-height: 1.65;
}
.hero-rule {
  margin-top: 56px;
  height: 1px;
  background: var(--border);
}

/* ─── How It Works ─── */
.how-it-works {
  padding: 72px 48px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.section-label {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
  margin-bottom: 40px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.step-num {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}
.step p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Differentiators ─── */
.differentiators {
  background: var(--surface);
  padding: 72px 48px;
}
.diff-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.diff-item {
  border: 1px solid var(--border);
  padding: 28px 24px;
  border-radius: 4px;
}
.diff-icon {
  width: 32px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 20px;
}
.diff-item h4 {
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.diff-item p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ─── Manifesto ─── */
.manifesto {
  padding: 88px 48px;
  max-width: 1100px;
  margin: 0 auto;
}
.manifesto-inner {
  max-width: 680px;
}
.manifesto-text {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 28px;
}
.manifesto-cta {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.5px;
  line-height: 1.3;
}

/* ─── Closing ─── */
.closing {
  padding: 80px 48px 96px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.closing h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Footer ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 800;
  color: var(--accent);
}
.footer-tagline {
  font-size: 13px;
  color: var(--muted);
}

/* ─── Mobile ─── */
@media (max-width: 768px) {
  nav, .hero, .how-it-works, .manifesto, .closing, footer { padding-left: 24px; padding-right: 24px; }
  .differentiators { padding-left: 24px; padding-right: 24px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .stat-number { font-size: 100px; letter-spacing: -4px; }
  .steps-grid { grid-template-columns: 1fr; gap: 32px; }
  .diff-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .nav-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media (max-width: 480px) {
  .diff-grid { grid-template-columns: 1fr; }
}