/* Landing page — uses paste.trade design tokens inline (no import dependency). */

:root {
  --color-ink-950: #1a1a1a;
  --color-ink-700: #444444;
  --color-ink-500: #736a61;
  --color-ink-400: #6b6b6b;
  --color-paper-100: #f5f4f0;
  --color-paper-50: #fefdfb;
  --color-line-400: #c4c0b8;
  --color-line-300: #d4d0c8;
  --color-line-200: #e5e3dc;
  --color-success-600: #15803d;

  --color-primary: var(--color-ink-950);
  --color-secondary: var(--color-ink-500);
  --color-tertiary: var(--color-ink-400);
  --color-paper: var(--color-paper-100);
  --color-card: var(--color-paper-50);
  --color-border-structural: var(--color-line-200);
  --color-border-dashed: var(--color-line-300);

  --font-body: 'Geist', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Geist Mono', 'SF Mono', 'Menlo', 'Consolas', monospace;
}

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

html {
  font-family: var(--font-body);
  background: var(--color-paper);
  color: var(--color-primary);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
}

a:hover {
  color: var(--color-primary);
}

/* Nav */
.nav {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.nav-brand {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  color: var(--color-secondary);
  font-weight: 500;
}

.nav-dot {
  color: var(--color-tertiary);
}

/* Hero */
.hero {
  max-width: 600px;
  margin: 0 auto;
  padding: 60px 16px 40px;
  text-align: center;
}

.hero-headline {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-sub {
  font-family: var(--font-mono);
  font-size: clamp(14px, 3vw, 16px);
  line-height: 1.6;
  color: var(--color-secondary);
  max-width: 480px;
  margin: 0 auto 32px;
}

.hero-cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-card);
  background: var(--color-primary);
  padding: 14px 32px;
  border-radius: 999px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.hero-cta:hover {
  opacity: 0.85;
  color: var(--color-card);
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-secondary);
  letter-spacing: 0.02em;
}

.hero-stat strong {
  color: var(--color-primary);
  font-weight: 500;
}

.hero-dot {
  color: var(--color-tertiary);
}

/* Sections */
.sections {
  max-width: 600px;
  margin: 0 auto;
  padding: 0 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.section-card {
  background: var(--color-card);
  border: 1px dashed var(--color-border-dashed);
  border-radius: 8px;
  padding: 20px 24px;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-tertiary);
  margin-bottom: 8px;
}

.section-body {
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-secondary);
}

/* Footer */
.footer {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px 16px 40px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 8px;
  color: var(--color-secondary);
  margin-bottom: 6px;
}

.footer-links a {
  color: var(--color-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-dot {
  color: var(--color-tertiary);
}

.footer-disclaimer {
  color: var(--color-tertiary);
  font-size: 11px;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .hero {
    padding: 40px 16px 32px;
  }

  .hero-cta {
    padding: 16px 40px;
    font-size: 16px;
  }

  .section-card {
    padding: 16px 18px;
  }
}