/* Base reset and tokens */
:root {
  --bg-primary: #0C0C0E;
  --bg-surface: #141416;
  --bg-card: #1A1A1E;
  --fg-primary: #F5F5F3;
  --fg-secondary: #A8A8A0;
  --fg-muted: #5C5C58;
  --accent: #C8F540;
  --accent-dim: rgba(200, 245, 64, 0.08);
  --border: rgba(245, 245, 243, 0.08);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* ─── Navigation ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--fg-primary);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ─── Hero ─── */
.hero {
  padding: 96px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg-primary);
  margin-bottom: 32px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-secondary);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 48px;
}
.hero-accent-line {
  width: 48px;
  height: 2px;
  background: var(--accent);
}

/* ─── Audience ─── */
.audience {
  padding: 0 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
}
.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.audience-card {
  background: var(--bg-surface);
  padding: 40px 36px;
  border: 1px solid var(--border);
}
.audience-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 24px;
}
.audience-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.audience-card p {
  font-size: 14px;
  color: var(--fg-secondary);
  line-height: 1.7;
}

/* ─── Difference ─── */
.difference {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 48px;
}
.difference-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.diff-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.diff-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  max-width: 620px;
  margin-bottom: 24px;
}
.diff-body {
  font-size: 17px;
  color: var(--fg-secondary);
  max-width: 560px;
  line-height: 1.75;
  margin-bottom: 64px;
}
.diff-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 640px;
}
.stat {
  background: var(--bg-card);
  padding: 28px 32px;
  border: 1px solid var(--border);
}
.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ─── Philosophy ─── */
.philosophy {
  padding: 96px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.philosophy-quote {
  border-left: 2px solid var(--accent);
  padding-left: 32px;
  margin-bottom: 16px;
}
.philosophy-quote p {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 300;
  font-style: italic;
  color: var(--fg-primary);
  line-height: 1.3;
}
.philosophy-attribution {
  font-size: 13px;
  color: var(--fg-muted);
  padding-left: 32px;
  margin-bottom: 48px;
}
.philosophy-body {
  font-size: 17px;
  color: var(--fg-secondary);
  max-width: 540px;
  line-height: 1.75;
}

/* ─── Closing ─── */
.closing {
  border-top: 1px solid var(--border);
  padding: 96px 48px;
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  display: block;
  margin-bottom: 8px;
}
.footer-desc {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 280px;
  line-height: 1.6;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 64px 24px 56px; }
  .audience { padding: 0 24px 64px; }
  .audience-grid { grid-template-columns: 1fr; }
  .difference { padding: 64px 24px; }
  .diff-stats { grid-template-columns: 1fr; }
  .philosophy { padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 32px 24px; }
  .footer-inner { flex-direction: column; gap: 24px; align-items: flex-start; }
  .hero-headline { font-size: 48px; }
}
@media (max-width: 375px) {
  .hero-headline { font-size: 40px; }
  .nav-tagline { display: none; }
}