/* Doubloon site. Colors: Doubloon/docs/design/tokens.json (color.light, color.dark). */
@font-face {
  font-family: "Source Serif 4";
  src: url("/fonts/source-serif-4.woff2") format("woff2");
  font-weight: 200 900;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --bg: #F5F1E8;
  --surface: #FFFDF8;
  --sunken: #ECE6D9;
  --hairline: #1B18121A;
  --hairline-strong: #1B181233;
  --ink: #1B1812;
  --ink-2: #5D5649;
  --ink-3: #736B5D;
  --tint: #1E5A45;
  --primary: #163F32;
  --on-primary: #F7F2E6;
  --gold: #A9802C;
  --gold-text: #7D5D18;
  --gold-soft: #C9A0432E;
  --vault: #163F32;
  --on-vault: #F4EEDF;
  --on-vault-2: #BCCBBF;
  --on-vault-gold: #E2C57E;
  --warning: #895A00;
  --warning-soft: #C9A04324;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius-card: 22px;
  --radius-vault: 28px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0B110E;
    --surface: #141C18;
    --sunken: #060A08;
    --hairline: #ECE6D81A;
    --hairline-strong: #ECE6D833;
    --ink: #ECE6D8;
    --ink-2: #A7A091;
    --ink-3: #938D7F;
    --tint: #DDBB6E;
    --primary: #D6B464;
    --on-primary: #16120A;
    --gold: #D6B464;
    --gold-text: #DDBB6E;
    --gold-soft: #D6B46426;
    --vault: #173B2E;
    --on-vault: #F2ECDE;
    --on-vault-2: #B4C4B8;
    --on-vault-gold: #E2C57E;
    --warning: #E3B456;
    --warning-soft: #E3B4561F;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 18px/1.6 var(--sans);
}

a { color: var(--tint); text-underline-offset: 3px; }

img { max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(34px, 7vw, 56px); }
h2 { font-size: clamp(26px, 4.5vw, 34px); margin-top: 1.6em; }
h3 { font-size: 22px; margin-top: 1.2em; }

p, li { max-width: 68ch; }

.site-header, main, .site-footer {
  width: min(1040px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
}

.site-header nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-header nav a { color: var(--ink); text-decoration: none; font-weight: 600; }
.site-header nav a:hover { color: var(--tint); }
.brand img { display: block; height: 40px; width: auto; }

main { padding-bottom: 48px; }

.hero { padding: 32px 0 16px; }
.hero p.lede { font-size: 21px; color: var(--ink-2); }

.button {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  margin: 8px 0;
}
.button:hover { filter: brightness(1.08); }

.fine { color: var(--ink-3); font-size: 15px; }

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin: 24px 0;
}

.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-card);
  padding: 22px 24px;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.vault {
  background: var(--vault);
  color: var(--on-vault);
  border-radius: var(--radius-vault);
  padding: 24px 26px;
  margin: 24px 0;
}
.vault h2, .vault h3 { color: var(--on-vault); margin-top: 0; }
.vault .eyebrow { color: var(--on-vault-gold); }
.vault .muted { color: var(--on-vault-2); }
.vault a { color: var(--on-vault-gold); }

.eyebrow {
  font: 700 13px/1.2 var(--sans);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-text);
  margin: 0 0 8px;
}

.melt-value {
  font-family: var(--serif);
  font-size: clamp(40px, 9vw, 60px);
  font-weight: 600;
  line-height: 1.05;
  margin: 4px 0 8px;
}

.notice {
  background: var(--warning-soft);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--ink);
}

.table { overflow-x: auto; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; min-width: 320px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
th { font-size: 15px; color: var(--ink-2); font-weight: 700; }
td { font-variant-numeric: tabular-nums; }

.keydates { list-style: none; padding: 0; }
.keydates li { background: var(--surface); border: 1px solid var(--hairline); border-radius: 16px; padding: 16px 18px; margin: 12px 0; }
.keydates .kind { font: 700 12px/1.2 var(--sans); letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold-text); }
.keydates strong { display: block; font-family: var(--serif); font-size: 21px; margin: 4px 0; }

.coin-list { columns: 2 260px; padding-left: 20px; }
.coin-list li { margin: 6px 0; break-inside: avoid; }

.legal { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--radius-card); padding: clamp(20px, 5vw, 48px); }
.legal h1 { font-size: clamp(32px, 6vw, 46px); }
.legal h2 { font-size: 26px; }

blockquote { margin: 16px 0; padding: 4px 16px; border-left: 4px solid var(--gold); color: var(--ink-2); }

.site-footer {
  border-top: 1px solid var(--hairline-strong);
  padding: 24px 0 40px;
  color: var(--ink-3);
  font-size: 15px;
}
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 12px 0; }
.site-footer a { color: var(--ink-2); }
.site-footer .disclaimer { color: var(--ink-2); }

@media (max-width: 560px) {
  body { font-size: 18px; }
  .site-header { flex-direction: column; align-items: flex-start; }
}