/* Typography */
:root {
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --border: #2a2a2a;
  --fg: #f0ede6;
  --fg-muted: #888;
  --accent: #f0a500;
  --accent-dim: rgba(240,165,0,0.12);
  --font-head: 'DM Sans', sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;
}

*, *::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: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 28px 48px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--fg);
}

/* Section label */
.section-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

/* Hero */
.hero {
  padding: 96px 48px 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 860px; }
.hero-eyebrow {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(52px, 8vw, 88px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 580px;
  margin-bottom: 56px;
}
.hero-stat-row {
  display: flex;
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.hero-stat {
  flex: 1;
  padding: 28px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.stat-num {
  display: block;
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 6px;
}
.stat-label {
  display: block;
  font-family: var(--font-head);
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* How it works */
.how { padding: 96px 48px; border-bottom: 1px solid var(--border); }
.how-inner { max-width: 1100px; }
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  max-width: 640px;
  margin-bottom: 64px;
}
.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.step {
  background: var(--bg);
  padding: 48px 40px;
}
.step-num {
  display: block;
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 28px;
}
.step h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.step p { font-size: 16px; color: var(--fg-muted); }

/* Why now */
.why { padding: 96px 48px; background: var(--surface); border-bottom: 1px solid var(--border); }
.why-inner { max-width: 1100px; }
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.why-item {
  background: var(--surface);
  padding: 40px 32px;
}
.why-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.why-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.6; }

/* Who it's for */
.whofor { padding: 96px 48px; border-bottom: 1px solid var(--border); }
.whofor-inner { max-width: 1100px; }
.persona-list { display: flex; flex-direction: column; gap: 0; }
.persona {
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 48px;
  align-items: start;
}
.persona:last-child { border-bottom: none; }
.persona h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.persona p { font-size: 16px; color: var(--fg-muted); max-width: 520px; }

/* Closing */
.closing { padding: 96px 48px; border-bottom: 1px solid var(--border); }
.closing-inner { max-width: 800px; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
}

/* Footer */
.footer { padding: 48px; }
.footer-inner { display: flex; flex-direction: column; gap: 8px; }
.footer-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.footer-tagline {
  font-family: var(--font-head);
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav, .hero, .how, .why, .whofor, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .hero { padding-top: 64px; padding-bottom: 64px; }
  .hero-stat-row { flex-direction: column; }
  .how-steps { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .persona { grid-template-columns: 1fr; gap: 12px; }
}
@media (max-width: 480px) {
  .why-grid { grid-template-columns: 1fr; }
}