:root {
  --ink: #1a1712;
  --muted: #625d52;
  --paper: #fdfbf6;
  --silver: #c8cbd3;
  --gold: #a87e0e;
  --crimson: #b3121f;
  --steel: #26547c;
  --rule: rgba(26, 23, 18, .25);
  --serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --sans: "Libre Franklin", Inter, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-width: 320px; color-scheme: light; background: var(--silver); }
body { min-height: 100vh; margin: 0; color: var(--ink); background: radial-gradient(120% 55% at 50% 0%, rgba(255,255,255,.62), transparent 62%), linear-gradient(165deg, #e2e3e8 0%, #c8cbd3 48%, #d6d8de 100%); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: .2em; }
a:hover { color: var(--crimson); }
:focus-visible { outline: 3px solid var(--crimson); outline-offset: 3px; }

.site-header, .site-footer, main { width: min(980px, calc(100% - 36px)); margin-inline: auto; }
.site-header { padding-top: 24px; }
.date-line { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; color: var(--muted); font-size: .72rem; }
.date-line strong { color: var(--ink); }
.masthead { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px; padding: 10px 0 14px; border-bottom: 4px double var(--ink); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--serif); font-size: clamp(2.4rem, 7vw, 4.6rem); font-weight: 800; line-height: .9; text-decoration: none; letter-spacing: -.045em; }
.flintglade-mark { display: block; width: 48px; height: 48px; flex: 0 0 auto; border-radius: 11px; background: #030305; box-shadow: 0 0 0 1px rgba(255,23,69,.28), 0 0 18px rgba(255,23,69,.12); }
.brand-dot { color: var(--gold); }
.masthead nav { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--muted); font-size: .82rem; font-weight: 600; }

main { padding: 46px 0 78px; }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 36px; align-items: end; padding-bottom: 44px; border-bottom: 1px solid var(--ink); }
.kicker { margin: 0 0 8px; color: var(--crimson); font-size: .68rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--serif); }
h1 { max-width: 780px; margin: 0; font-size: clamp(2.8rem, 8vw, 6.4rem); line-height: .92; letter-spacing: -.05em; }
.deck { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-family: var(--serif); font-size: 1.24rem; line-height: 1.55; }
.issue-box { padding: 18px; border: 1px solid var(--ink); background: var(--paper); }
.issue-box span { display: block; color: var(--muted); font-size: .64rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.issue-box strong { display: block; margin-top: 5px; font-family: var(--serif); font-size: 1.35rem; }

.section { padding: 46px 0; border-bottom: 1px solid var(--rule); }
.section-number { color: var(--gold); font-size: .68rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.section h2 { max-width: 770px; margin: 8px 0 20px; font-size: clamp(2rem, 5vw, 3.35rem); line-height: 1.02; }
.section h3 { margin: 28px 0 8px; font-size: 1.35rem; }
.section p, .section li { color: var(--muted); line-height: 1.75; }
.section p { max-width: 800px; }
.section ul, .section ol { max-width: 800px; padding-left: 1.25rem; }
.section li + li { margin-top: 9px; }
.games { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.game-card { position: relative; overflow: hidden; padding: 24px; border: 1px solid var(--rule); border-radius: 14px; background: var(--paper); box-shadow: 0 9px 25px -18px rgba(26,23,18,.6); }
.game-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 7px; background: var(--game-color); }
.game-card h3 { margin: 8px 0 8px; font-size: 1.6rem; }
.game-card p { margin: 0; font-size: .9rem; }
.game-card a { display: inline-block; margin-top: 18px; font-size: .8rem; font-weight: 700; }
.game-gridlock { --game-color: var(--gold); }
.game-linksets { --game-color: var(--crimson); }
.game-ladder { --game-color: var(--steel); }
.rule-list { counter-reset: rules; display: grid; grid-template-columns: 1fr 1fr; gap: 1px; max-width: 900px; margin-top: 24px; padding: 1px; background: var(--rule); list-style: none; }
.rule-list li { position: relative; min-height: 130px; margin: 0; padding: 22px 22px 22px 64px; color: var(--muted); background: var(--paper); }
.rule-list li::before { counter-increment: rules; content: counter(rules, decimal-leading-zero); position: absolute; left: 20px; top: 21px; color: var(--game-color, var(--gold)); font-family: var(--serif); font-size: 1.15rem; font-weight: 800; }
.rule-list strong { display: block; margin-bottom: 5px; color: var(--ink); }
.note { max-width: 800px; margin-top: 24px; padding: 19px 21px; border-left: 6px solid var(--gold); background: var(--paper); }
.note strong { display: block; margin-bottom: 5px; color: var(--ink); }
.note p { margin: 0; }
.mode-table { width: 100%; margin-top: 22px; border-collapse: collapse; font-size: .9rem; }
.mode-table th, .mode-table td { padding: 14px 16px; border: 1px solid var(--rule); text-align: left; vertical-align: top; line-height: 1.55; }
.mode-table th { color: var(--paper); background: var(--ink); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; }
.mode-table td { color: var(--muted); background: var(--paper); }
.support { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.button { display: inline-block; padding: 10px 18px; border-radius: 999px; color: var(--paper); background: var(--ink); font-weight: 700; text-decoration: none; }
.button:hover { color: var(--paper); background: var(--crimson); }

.site-footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; padding: 22px 0 38px; border-top: 4px double var(--ink); color: var(--muted); font-size: .76rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px 18px; }
.flintglade-attribution { color: #b70b2d; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }

@media (max-width: 760px) {
  .site-header, .site-footer, main { width: calc(100% - 20px); }
  .hero { grid-template-columns: 1fr; }
  .issue-box { max-width: 260px; }
  .games, .rule-list { grid-template-columns: 1fr; }
  .mode-table { min-width: 650px; }
  .table-wrap { overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}