/* ==================================================================
   base.css — design tokens and the chrome shared by every page.
   Loaded first on all three pages.

   FONTS: no third-party requests anywhere on this site. To use Archivo,
   download the woff2 files into /assets/fonts/ and uncomment below.
   Without them everything falls back to Helvetica / Arial.
================================================================== */

/*
@font-face{font-family:Archivo; src:url(/assets/fonts/archivo-regular.woff2) format("woff2"); font-weight:400; font-display:swap}
@font-face{font-family:Archivo; src:url(/assets/fonts/archivo-semibold.woff2) format("woff2"); font-weight:600; font-display:swap}
@font-face{font-family:Archivo; src:url(/assets/fonts/archivo-extrabold.woff2) format("woff2"); font-weight:800; font-display:swap}
*/

:root{
  --paper:#d5d9d2;
  --sheet:#eef0eb;
  --sheet-2:#e3e6e0;
  --ink:#000;
  --red:#c8102e;
  --blue:#1f3fc9;
  --grey:#7d827a;
  --font:Archivo, "Helvetica Neue", Helvetica, Arial, sans-serif;
  --card-w:74px;
  --tap:46px;              /* minimum touch target */
  --safe-b:env(safe-area-inset-bottom, 0px);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth; -webkit-text-size-adjust:100%}
@media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto} }
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:var(--font); font-size:15px; line-height:1.5;
  font-variant-numeric:tabular-nums; -webkit-font-smoothing:antialiased;
}
h1,h2,h3{margin:0; font-weight:700; letter-spacing:-.02em}
p{margin:0 0 14px}
a{color:var(--ink); text-underline-offset:3px}
a:hover{color:var(--red)}
button{font:inherit; color:inherit; background:none; border:none; padding:0; cursor:pointer; touch-action:manipulation}
:focus-visible{outline:2px solid var(--blue); outline-offset:2px}

.wrap{max-width:1000px; margin:0 auto; padding:0 clamp(14px,4vw,32px)}
.skip{position:absolute; left:-9999px}
.skip:focus{left:12px; top:12px; background:var(--ink); color:var(--sheet); padding:8px 12px; z-index:99}

/* ---------- masthead ---------- */
.top{border-bottom:2px solid var(--ink); padding:16px 0 10px; display:flex; align-items:baseline; gap:14px; flex-wrap:wrap}
.top .brand{font-size:22px; font-weight:800; letter-spacing:-.04em; text-decoration:none}
.top .brand span{font-weight:400; color:var(--grey); font-size:13px; letter-spacing:0; margin-left:8px}
.top nav{margin-left:auto; display:flex; gap:16px; font-size:13.5px}
.top nav a{color:var(--grey); text-decoration:none}
.top nav a:hover, .top nav a[aria-current]{color:var(--ink); text-decoration:underline}
.langpick{
  font:inherit; font-size:13px; color:var(--ink);
  background:var(--sheet); border:1px solid var(--ink); border-radius:0;
  padding:3px 6px; min-height:30px; cursor:pointer;
}

/* ---------- section rhythm ---------- */
section{padding:34px 0; border-top:1px solid var(--ink)}
section:first-of-type{border-top:none}
.lede{font-size:17px; max-width:62ch}
.cols{display:grid; grid-template-columns:180px minmax(0,1fr); gap:26px; align-items:start}
.cols > h2{font-size:13px; font-weight:700; padding-top:3px}
.body{max-width:66ch}
.body h3{font-size:15px; margin:22px 0 6px}
.body h3:first-child{margin-top:0}
.body ul{margin:0 0 14px; padding-left:18px}
.body li{margin-bottom:5px}
.body strong{font-weight:600}

/* ---------- printed tables ---------- */
table.print{width:100%; border-collapse:collapse; font-size:14px; margin:6px 0 16px; background:var(--sheet)}
table.print th, table.print td{border:1px solid var(--ink); padding:5px 8px; text-align:left; vertical-align:top}
table.print th{font-weight:600; background:var(--sheet-2)}
table.print td.n{text-align:right; white-space:nowrap}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  border:1.5px solid var(--ink); padding:11px 20px; min-height:var(--tap);
  font-size:15px; font-weight:600; background:var(--sheet); text-decoration:none;
  transition:background .12s, color .12s;
}
.btn:hover{background:var(--ink); color:var(--sheet)}
.btn.solid{background:var(--ink); color:var(--sheet)}
.btn.solid:hover{background:var(--blue); border-color:var(--blue); color:#fff}
.btn.big{font-size:17px; padding:14px 28px}

/* ---------- playing cards, print style ---------- */
.card{width:var(--card-w); height:calc(var(--card-w)*1.42); flex:none; position:relative}
.card .face{
  position:absolute; inset:0; background:#fff; border:1.5px solid var(--ink); border-radius:2px;
  box-shadow:2px 2px 0 rgba(0,0,0,.85); padding:5px 6px; display:flex; flex-direction:column;
}
.card.red .face{color:var(--red)}
.card .r{font-size:calc(var(--card-w)*.34); font-weight:700; line-height:.92; letter-spacing:-.05em}
.card .s{font-size:calc(var(--card-w)*.22); line-height:1}
.card .big{margin-top:auto; align-self:flex-end; font-size:calc(var(--card-w)*.42); line-height:.8}
.hand-row{display:flex}
.hand-row .card + .card{margin-left:calc(var(--card-w)*-0.44)}

/* ---------- footer ---------- */
footer{border-top:2px solid var(--ink); margin-top:20px; padding:18px 0 calc(40px + var(--safe-b)); font-size:13px; color:var(--grey)}
footer .fnav{display:flex; gap:18px; flex-wrap:wrap; margin-bottom:10px}
footer .fnav a{color:var(--ink)}
footer p{margin:0 0 6px; max-width:70ch}

/* ---------- modal ---------- */
.veil{position:fixed; inset:0; background:rgba(20,22,20,.55); display:none; place-items:center; padding:18px; z-index:50}
.veil.open{display:grid}
.modal{
  background:var(--sheet); border:2px solid var(--ink); max-width:430px; width:100%;
  padding:22px 22px 18px; box-shadow:6px 6px 0 rgba(0,0,0,.85);
  max-height:90vh; overflow-y:auto;
}
.modal h2{font-size:19px; margin-bottom:10px}
.modal p{font-size:14.5px}
.modal .row{display:flex; gap:9px; flex-wrap:wrap; margin-top:16px}
.modal .row .btn{flex:1 1 150px}
.modal .tiny{font-size:12px; color:var(--grey); margin:12px 0 0}

@media (max-width:720px){
  .cols{grid-template-columns:1fr; gap:10px}
  .cols > h2{border-bottom:1px solid var(--ink); padding-bottom:4px}
  section{padding:26px 0}
}