:root {
  --bg: #EDE5D3;
  --paper: #FBF6EC;
  --ink: #231C12;
  --ink-soft: #5A4B36;
  --ink-mute: #8B7A60;
  --moss: #3D5A3A;
  --moss-deep: #2F4A2D;
  --amber: #A8762A;
  --rust: #8E4A26;
  --rule: rgba(60, 40, 18, 0.14);

  --serif: "Cormorant Garamond", "EB Garamond", Georgia, serif;
  --sans: "Inter", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", monospace;

  --max: 1180px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}
body {
  background:
    radial-gradient(circle at 1px 1px, var(--rule) 1px, transparent 0) 0 0/24px 24px,
    var(--bg);
  display: flex;
  flex-direction: column;
}
::selection { background: var(--moss); color: var(--paper); }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 28px; width: 100%; }

/* ─ Nav ────────────────────────────────────────────────── */
nav.top { padding: 24px 0; }
nav.top .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.nav-links {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.nav-links a { transition: color 0.15s; }
.nav-links a:hover { color: var(--moss); }

/* ─ Hero ───────────────────────────────────────────────── */
.hero {
  padding: 80px 0 60px;
  text-align: center;
}
.hero-inner {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
}
.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 22px; height: 1px;
  background: var(--moss);
  display: inline-block;
}
h1 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--ink);
  text-wrap: balance;
  font-size: clamp(44px, 6.5vw, 80px);
  margin: 26px 0 28px;
}
h1 em { font-style: italic; color: var(--moss); }
.lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(19px, 2.1vw, 23px);
  color: var(--ink);
  line-height: 1.5;
  max-width: 620px;
  margin: 0 auto;
  text-wrap: pretty;
}

.cta-wrap {
  margin-top: 44px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 18px;
}
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 24px;
  border-radius: 8px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 600;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s, color 0.15s;
}
.btn-primary {
  background: var(--moss);
  color: var(--paper);
  border: 1px solid var(--moss);
  box-shadow: 0 10px 30px -12px rgba(61, 90, 58, 0.45);
}
.btn-primary:hover {
  background: var(--moss-deep);
  border-color: var(--moss-deep);
  transform: translateY(-1px);
  box-shadow: 0 14px 36px -12px rgba(61, 90, 58, 0.55);
}
.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
}
.btn-secondary:hover {
  color: var(--moss);
  border-color: var(--moss);
}
.cta-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-top: 12px;
  flex-basis: 100%;
  text-align: center;
}

/* ─ Sections ───────────────────────────────────────────── */
section { padding: 60px 0; }
section.divider { border-top: 1px solid var(--rule); }
.section-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  font-size: clamp(28px, 3.5vw, 38px);
  margin: 0 0 16px;
  color: var(--ink);
  text-wrap: balance;
}
.section-lede {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink);
  line-height: 1.55;
  max-width: 640px;
  margin: 0 0 36px;
}

/* ─ Product screenshot ────────────────────────────────── */
.shot-section {
  padding: 8px 0 4px;
}
.product-shot {
  max-width: 760px;
  margin: 0 auto;
}
.product-shot img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  border: 0.5px solid var(--rule);
  box-shadow: 0 34px 80px -30px rgba(60, 40, 18, 0.5);
}
.product-shot figcaption {
  text-align: center;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 14px;
}

/* ─ Privacy diagram ───────────────────────────────────── */
.privacy-diagram {
  margin: 8px 0 0;
  max-width: 860px;
}
.privacy-diagram svg {
  width: 100%;
  height: auto;
  display: block;
}
.privacy-diagram figcaption {
  font-family: var(--sans);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 680px;
  margin: 14px 0 0;
}

/* ─ Cards grid ────────────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}
.card {
  background: var(--paper);
  border: 0.5px solid var(--rule);
  border-radius: 14px;
  padding: 26px;
}
.card-eyebrow {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 12px;
}
.card-title {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  color: var(--ink);
}
.card p {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0;
}

/* ─ Quote / trust block ───────────────────────────────── */
.quote {
  font-family: var(--serif);
  font-size: clamp(22px, 3vw, 28px);
  font-style: italic;
  line-height: 1.4;
  color: var(--ink);
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
  text-wrap: pretty;
}
.quote em { color: var(--moss); }
.quote-attribution {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
  text-align: center;
  margin-top: 22px;
}

/* ─ Code blocks (used on /contribute) ─────────────────── */
pre, code {
  font-family: var(--mono);
}
pre {
  background: var(--paper);
  border: 0.5px solid var(--rule);
  border-radius: 10px;
  padding: 18px 20px;
  font-size: 12.5px;
  line-height: 1.6;
  overflow-x: auto;
  color: var(--ink);
}
code.inline {
  font-size: 12.5px;
  background: rgba(60, 40, 18, 0.06);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--ink);
}

/* ─ Long-form prose (used on /contribute) ─────────────── */
.prose {
  max-width: 720px;
  margin: 0 auto;
}
.prose h2 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  font-size: 28px;
  margin: 56px 0 14px;
}
.prose h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 21px;
  margin: 32px 0 10px;
}
.prose p {
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0 0 16px;
}
.prose ul, .prose ol {
  padding-left: 22px;
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.65;
}
.prose li { margin-bottom: 8px; }
.prose a { color: var(--moss); text-decoration: underline; text-decoration-thickness: 0.5px; text-underline-offset: 3px; }
.prose a:hover { color: var(--moss-deep); }

/* ─ Footer ─────────────────────────────────────────────── */
footer {
  padding: 60px 0 40px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-mute);
  border-top: 1px solid var(--rule);
  margin-top: 40px;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-links a { transition: color 0.15s; }
.footer-links a:hover { color: var(--moss); }

/* ─ Long-form documents (privacy, terms, contribute) ───────── */
.long-doc {
  padding: 64px 0 96px;
  background: var(--paper);
}
.long-doc .container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px;
}
.long-doc h1 {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 500;
  letter-spacing: -1px;
  line-height: 1.05;
  margin: 0 0 16px;
  color: var(--ink);
}
.long-doc h2 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.3px;
  margin: 48px 0 14px;
  color: var(--ink);
}
.long-doc .lede {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0 0 8px;
}
.long-doc .meta {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 36px;
}
.long-doc p, .long-doc li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
}
.long-doc p { margin: 0 0 14px; }
.long-doc ul { margin: 0 0 18px; padding-left: 22px; }
.long-doc li { margin-bottom: 8px; }
.long-doc a {
  color: var(--moss);
  border-bottom: 1px solid rgba(61, 90, 58, 0.35);
  transition: border-color 0.15s;
}
.long-doc a:hover { border-bottom-color: var(--moss); }
.long-doc code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: rgba(60, 40, 18, 0.06);
  padding: 1px 5px;
  border-radius: 3px;
}
.long-doc strong { font-weight: 600; }

/* ─ Download card + button ──────────────────────────────────── */
.download-card {
  margin: 32px 0 40px;
  padding: 28px;
  background: var(--bg);
  border-radius: 12px;
  border: 1px solid var(--rule);
}
.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding: 14px 22px;
  background: var(--moss);
  color: var(--paper);
  border-radius: 10px;
  text-decoration: none;
  border-bottom: none !important;
  transition: background 0.15s, transform 0.15s;
}
.download-btn:hover {
  background: var(--moss-deep);
  transform: translateY(-1px);
}
/* `.long-doc a { color: moss }` would otherwise tint the pill text dark green
   — barely legible on the green pill, worse on the darker hover bg. Force the
   pill text to stay paper in both states. */
.long-doc a.download-btn,
.long-doc a.download-btn:hover {
  color: var(--paper);
}
/* Release details — a clean label/value list, separate from the pill, so the
   long SHA wraps in its own column instead of overflowing the button. */
.release-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 20px;
  align-items: baseline;
  margin: 18px 0 36px;
  max-width: 560px;
}
.release-meta dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.release-meta dd {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink);
}
.release-meta dd code {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  background: transparent;
  padding: 0;
  word-break: break-all;
}
.dl-arrow {
  font-size: 24px;
  line-height: 1;
  font-weight: 700;
}
.dl-primary {
  display: block;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.1px;
}
.dl-secondary {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--paper);
  opacity: 1;
  margin-top: 3px;
  letter-spacing: 0.2px;
}
.dl-checksum {
  margin-top: 18px !important;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  word-break: break-all;
  line-height: 1.6;
}
.dl-checksum code {
  background: transparent;
  padding: 0;
}
.long-doc pre {
  background: rgba(60, 40, 18, 0.05);
  border-radius: 6px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 8px 0 18px;
}
.long-doc pre code {
  background: transparent;
  padding: 0;
  font-size: 12.5px;
  line-height: 1.6;
}
.long-doc h3 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin: 28px 0 8px;
  color: var(--ink);
}
.long-doc ol {
  margin: 0 0 18px;
  padding-left: 22px;
}
.long-doc ol li {
  margin-bottom: 6px;
  font-size: 15.5px;
  line-height: 1.7;
}

/* ─ Responsive ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .hero { padding: 48px 0 40px; }
  section { padding: 48px 0; }
  .eyebrow::before, .eyebrow::after { width: 14px; }
  .nav-links { display: none; }
}