/* Protocol 60 — website styles */

:root {
  --bg:             #0F0F14;
  --surface:        #1A1A24;
  --text-primary:   #E8E8F0;
  --text-secondary: #8888A0;
  --accent:         #4F9EF8;
  --separator:      #2A2A38;
  --amber:          #F5A623;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ─── Nav ─────────────────────────────────────────────────── */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--separator);
  background: var(--bg);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-wordmark {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  text-decoration: none;
}
.nav-wordmark:hover { text-decoration: none; color: var(--text-primary); }

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  font-size: 13px;
  color: var(--text-secondary);
}
.nav-links a:hover { color: var(--text-primary); text-decoration: none; }

/* ─── Landing page ────────────────────────────────────────── */

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  min-height: 100vh;
}

.hero-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid color-mix(in srgb, var(--amber) 40%, transparent);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.hero-title span {
  color: var(--accent);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-rule {
  width: 48px;
  height: 1px;
  background: var(--separator);
  margin: 0 auto;
}

.hero-footnote {
  margin-top: 48px;
  font-size: 13px;
  color: var(--text-secondary);
}

.hero-footnote a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ─── Legal pages ─────────────────────────────────────────── */

.legal-page {
  flex: 1;
  padding-top: 56px;
}

.legal-prose {
  max-width: 680px;
  margin: 0 auto;
  padding: 64px 24px 96px;
}

.legal-prose h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.legal-prose .legal-updated {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 48px;
}

.legal-prose h2 {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 48px;
  margin-bottom: 16px;
}

.legal-prose p {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.legal-prose ul {
  margin: 0 0 16px 20px;
}

.legal-prose ul li {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.legal-prose a {
  color: var(--accent);
}

.legal-divider {
  border: none;
  border-top: 1px solid var(--separator);
  margin: 40px 0;
}

/* ─── Footer ──────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--separator);
  padding: 32px 24px;
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a,
.footer-links span {
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-links span {
  cursor: default;
}

.footer-links a:hover {
  color: var(--text-primary);
  text-decoration: none;
}

/* ─── Responsive ──────────────────────────────────────────── */

@media (max-width: 600px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}
