@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500;1,600&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --paper: #f5f3ee;
  --paper-raised: #ffffff;
  --ink: #211f1b;
  --ink-soft: #4a4740;
  --graphite: #79766c;
  --line: #d9d4c6;
  --line-strong: #c7c1b0;
  --indigo: #2c3a63;
  --indigo-soft: #dde1ec;
  --indigo-tint: #eef0f6;
  --accent-contrast: #ffffff;

  --font-display: 'Playfair Display', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #17181b;
    --paper-raised: #1f2024;
    --ink: #eeece4;
    --ink-soft: #c6c3b9;
    --graphite: #94918a;
    --line: #34353a;
    --line-strong: #43444a;
    --indigo: #6b7fbd;
    --indigo-soft: #262c40;
    --indigo-tint: #1c2233;
    --accent-contrast: #12141c;
  }
}

:root[data-theme="dark"] {
  --paper: #17181b;
  --paper-raised: #1f2024;
  --ink: #eeece4;
  --ink-soft: #c6c3b9;
  --graphite: #94918a;
  --line: #34353a;
  --line-strong: #43444a;
  --indigo: #6b7fbd;
  --indigo-soft: #262c40;
  --indigo-tint: #1c2233;
  --accent-contrast: #12141c;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    linear-gradient(var(--paper), var(--paper)),
    repeating-linear-gradient(0deg, transparent, transparent 27px, var(--line) 27px, var(--line) 28px),
    repeating-linear-gradient(90deg, transparent, transparent 27px, var(--line) 27px, var(--line) 28px);
  background-blend-mode: normal;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  text-wrap: balance;
  margin: 0;
  color: var(--ink);
}

a { color: inherit; }

.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--graphite);
  display: flex;
  align-items: center;
  gap: 10px;
}
.kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--graphite);
  display: inline-block;
}

/* ---------- site nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.site-nav-brand {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.3em;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
}
.site-nav-links {
  display: flex;
  gap: 28px;
}
.site-nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.site-nav-links a:hover { color: var(--ink); }
.site-nav-links a.active { color: var(--indigo); border-bottom-color: var(--indigo); }

/* ---------- wordmark (home hero) ---------- */

.wordmark {
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-block;
  position: relative;
  padding-bottom: 22px;
  text-indent: 0.4em;
}
.wordmark::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 30px;
  height: 2px;
  background: var(--ink);
  transform: translateX(-50%);
}

/* ---------- shell / page wrap ---------- */

.shell {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 28px 120px;
}

/* ---------- home ---------- */

.home-hero {
  padding: 88px 0 20px;
  text-align: center;
}
.home-hero .wordmark { font-size: clamp(26px, 4.4vw, 38px); }
.home-hero .sub {
  margin: 34px auto 0;
  max-width: 42ch;
  color: var(--ink-soft);
  font-size: 17px;
}

.entry-grid {
  margin: 56px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (max-width: 620px) { .entry-grid { grid-template-columns: 1fr; } }

.entry-card {
  border: 1px solid var(--line-strong);
  background: var(--paper-raised);
  padding: 30px 26px;
  text-decoration: none;
  display: block;
  transition: border-color 0.15s ease;
}
.entry-card:hover { border-color: var(--indigo); }
.entry-card .kicker { margin-bottom: 16px; }
.entry-card h2 {
  font-size: 22px;
  font-weight: 600;
}
.entry-card p {
  margin: 12px 0 0;
  color: var(--ink-soft);
  font-size: 14.5px;
  max-width: 34ch;
}
.entry-card .go {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--indigo);
}

/* ---------- legal tab page ---------- */

.page-head {
  padding: 64px 0 0;
}
.page-head .kicker { justify-content: flex-start; }
.page-head h1 {
  margin-top: 14px;
  font-size: clamp(32px, 5vw, 44px);
}
.page-head .sub {
  margin-top: 14px;
  max-width: 50ch;
  color: var(--ink-soft);
  font-size: 15.5px;
}

.tab-bar {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-bottom: 1px solid var(--line-strong);
}
.tab-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--graphite);
  background: none;
  border: none;
  padding: 12px 4px;
  margin-right: 24px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transform: translateY(1px);
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--indigo); border-bottom-color: var(--indigo); }

.tab-panel { padding-top: 44px; }

.doc .updated {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--graphite);
  margin: 0 0 22px;
}
.doc h2 {
  font-size: 18px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.doc h2:first-of-type { margin-top: 0; padding-top: 0; border-top: none; }
.doc p, .doc li {
  color: var(--ink-soft);
  font-size: 14.5px;
}
.doc p { margin: 12px 0; }
.doc ul { margin: 12px 0; padding-left: 20px; }
.doc li { margin: 6px 0; }
.doc li strong, .doc p strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--indigo); }
.doc .copyright {
  margin-top: 40px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
}

/* ---------- support page extras ---------- */

.support-contact {
  margin-top: 8px;
}
.support-contact a { color: var(--indigo); text-decoration: none; }
.support-contact a:hover { text-decoration: underline; }

/* ---------- footer ---------- */

.site-footer {
  padding: 40px 28px 60px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--graphite);
  letter-spacing: 0.04em;
}