/* ─── TILELLI · unified design system ────────────
   Three sections, one identity: the warm-cream + vermilion
   palette from tilelli.tech, extended so NEO + Tilelli Med
   feel like rooms in the same house. */
:root{
  --terracotta:#C24914;     /* primary — red-clay walls */
  --terracotta-2:#9F3A0F;
  --atlas:#2D5A3D;          /* secondary — Atlas pine */
  --atlas-2:#1F4129;
  --saffron:#E8A33B;
  --saffron-2:#C9851F;
  --ivory:#F4E9D4;
  --ivory-2:#EADFC6;
  --sand:#F8F0DE;
  --ink:#1A1612;
  --ink-2:#332A22;
  --muted:#7A6B58;
  --mint:#A8C8B0;

  --bg:var(--ivory);
  --surface:#FBF5E6;
  --surface-2:#F1E6CC;
  --text:var(--ink);
  --text-2:var(--ink-2);
  --hairline:rgba(26,22,18,.10);
  --shadow:0 1px 0 rgba(26,22,18,.04),0 24px 60px -20px rgba(194,73,20,.14);
  --nav-bg:rgba(244,233,212,.78);
  --chip-bg:#FBF5E6;
  --rad:18px;
}

/* Dark mode */
:root[data-theme="dark"]{
  --bg:#1A1612;
  --surface:#241D17;
  --surface-2:#2C231B;
  --text:#F4E9D4;
  --text-2:#E2D5BA;
  --muted:#9B8B73;
  --ivory:#2C231B;
  --ivory-2:#332A22;
  --sand:#241D17;
  --hairline:rgba(244,233,212,.10);
  --shadow:0 1px 0 rgba(0,0,0,.5),0 30px 80px -28px rgba(0,0,0,.6);
  --nav-bg:rgba(26,22,18,.78);
  --chip-bg:#241D17;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{
  font-family:'Inter',ui-sans-serif,system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  background:var(--bg);color:var(--text);
  scroll-behavior:smooth;
  transition:background .4s ease, color .4s ease;
}
body{
  background:
    radial-gradient(900px 600px at 92% -10%, rgba(232,163,59,.22), transparent 60%),
    radial-gradient(800px 600px at -10% 30%, rgba(45,90,61,.10), transparent 55%),
    radial-gradient(600px 500px at 70% 85%, rgba(194,73,20,.10), transparent 60%),
    var(--bg);
  background-attachment:fixed;
  min-height:100dvh;
  overflow-x:hidden;
}
:root[data-theme="dark"] body{
  background:
    radial-gradient(900px 600px at 92% -10%, rgba(232,163,59,.10), transparent 60%),
    radial-gradient(800px 600px at -10% 30%, rgba(45,90,61,.18), transparent 55%),
    radial-gradient(600px 500px at 70% 85%, rgba(194,73,20,.10), transparent 60%),
    var(--bg);
}
::selection{background:var(--terracotta);color:var(--ivory)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 28px}

/* ─── NAV ─── */
nav.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  background:var(--nav-bg);
  border-bottom:1px solid var(--hairline);
}
nav.site .row{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;font-weight:600;letter-spacing:-.02em;min-width:0;font-family:'Fraunces',ui-serif,Georgia,serif}
.yaz{width:32px;height:32px;display:grid;place-items:center;color:var(--terracotta);transition:transform .6s cubic-bezier(.2,.8,.2,1);flex-shrink:0}
.yaz svg{width:100%;height:100%}
.brand:hover .yaz{transform:rotate(14deg) scale(1.08)}
.brand b{font-size:20px;font-weight:600;font-family:'Fraunces',ui-serif,Georgia,serif}
.brand .mini{color:var(--muted);font-weight:400;font-size:13px;margin-left:10px;letter-spacing:0;font-family:'Inter',sans-serif}
.brand .section-tag{
  margin-left:8px;padding:3px 8px;border-radius:6px;
  background:rgba(194,73,20,.12);color:var(--terracotta);
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;
  letter-spacing:.04em;font-weight:600;
}
.brand .section-tag.med{background:rgba(45,90,61,.14);color:var(--atlas)}
:root[data-theme="dark"] .brand .section-tag.med{color:#9BC4A6;background:rgba(45,90,61,.28)}
.brand .section-tag.neo{background:rgba(201,133,31,.18);color:var(--saffron-2)}
:root[data-theme="dark"] .brand .section-tag.neo{color:var(--saffron);background:rgba(201,133,31,.28)}

.nav-links{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.nav-links a{padding:8px 12px;border-radius:10px;color:var(--text-2);font-size:14px;font-weight:500;transition:background .2s, color .2s}
.nav-links a:hover{background:var(--ivory-2);color:var(--terracotta)}
.nav-links a.active{background:var(--ivory-2);color:var(--terracotta)}
.lang-toggle{
  display:inline-flex;align-items:center;
  border:1px solid var(--hairline);border-radius:10px;overflow:hidden;
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;
  margin-left:2px;
}
.lang-toggle a{
  padding:7px 9px;color:var(--muted);background:transparent;
  letter-spacing:.06em;text-transform:uppercase;font-weight:600;
}
.lang-toggle a.active{background:var(--terracotta);color:var(--ivory)}
.lang-toggle a:not(.active):hover{background:var(--ivory-2);color:var(--text)}

.theme-toggle{
  width:38px;height:38px;display:grid;place-items:center;
  background:transparent;border:1px solid var(--hairline);border-radius:10px;
  color:var(--text-2);cursor:pointer;
}
.theme-toggle:hover{background:var(--ivory-2);color:var(--terracotta)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .sun{display:none}
.theme-toggle .moon{display:block}
:root[data-theme="dark"] .theme-toggle .sun{display:block}
:root[data-theme="dark"] .theme-toggle .moon{display:none}

.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:12px;font-weight:600;font-size:14px;
  background:var(--ink);color:var(--ivory);
  transition:transform .15s ease, background .2s ease;
  border:none;cursor:pointer;font-family:inherit;
}
.btn:hover{transform:translateY(-1px);background:#000}
:root[data-theme="dark"] .btn{background:var(--terracotta);color:var(--ivory)}
:root[data-theme="dark"] .btn:hover{background:var(--terracotta-2)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--hairline)}
.btn.ghost:hover{background:var(--ivory-2);color:var(--terracotta)}
:root[data-theme="dark"] .btn.ghost{background:transparent;color:var(--text)}
.btn.terracotta{background:var(--terracotta);color:#fff}
.btn.terracotta:hover{background:var(--terracotta-2)}
.btn.atlas{background:var(--atlas);color:#fff}
.btn.atlas:hover{background:var(--atlas-2)}

/* ─── HERO ─── */
header.hero{padding:80px 0 24px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:6px 12px 6px 8px;border-radius:999px;
  background:rgba(45,90,61,.08);color:var(--atlas);
  font-size:13px;font-weight:600;letter-spacing:.02em;
  border:1px solid rgba(45,90,61,.16);
  margin-bottom:24px;
  font-family:'JetBrains Mono',ui-monospace,monospace;
}
:root[data-theme="dark"] .eyebrow{background:rgba(45,90,61,.20);color:#9BC4A6;border-color:rgba(45,90,61,.36)}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--saffron);box-shadow:0 0 0 4px rgba(232,163,59,.30);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.55}}

h1.display{
  font-family:'Fraunces',ui-serif,Georgia,serif;
  font-size:clamp(38px,7vw,96px);
  line-height:.98;letter-spacing:-.035em;font-weight:600;
  margin:0 0 24px;
  color:var(--text);
}
h1.display em, h1.display .meaning{
  display:block;font-family:'Instrument Serif',serif;font-style:italic;font-weight:400;
  font-size:.44em;letter-spacing:-.01em;color:var(--terracotta);
  margin-top:8px;
}
.lede{
  font-size:clamp(17px,1.6vw,22px);line-height:1.55;max-width:760px;color:var(--text-2);
  margin:0 0 36px;
}
.lede em{font-family:'Instrument Serif',serif;font-style:italic;color:var(--terracotta);font-weight:500;font-size:1.05em}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.cta-row .small{color:var(--muted);font-size:13px;margin-left:8px;font-family:'JetBrains Mono',ui-monospace,monospace}

/* ─── THREE-WAY HOMEPAGE TILES ─── */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:48px 0 64px}
@media (max-width:920px){.tiles{grid-template-columns:1fr}}
.tile{
  background:var(--surface);border:1px solid var(--hairline);border-radius:22px;padding:28px;
  display:flex;flex-direction:column;gap:14px;min-height:340px;
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,border-color .25s;
  text-decoration:none;color:inherit;position:relative;overflow:hidden;
}
.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(194,73,20,.22)}
.tile .ico{
  width:46px;height:46px;display:grid;place-items:center;border-radius:12px;
  background:rgba(194,73,20,.10);color:var(--terracotta);font-weight:800;font-size:18px;
  font-family:'JetBrains Mono',monospace;
}
.tile.neo .ico{background:rgba(201,133,31,.18);color:var(--saffron-2)}
:root[data-theme="dark"] .tile.neo .ico{background:rgba(201,133,31,.30);color:var(--saffron)}
.tile.med .ico{background:rgba(45,90,61,.14);color:var(--atlas)}
:root[data-theme="dark"] .tile.med .ico{background:rgba(45,90,61,.28);color:#9BC4A6}
.tile h3{margin:0;font-family:'Fraunces',ui-serif,Georgia,serif;font-size:24px;letter-spacing:-.02em;font-weight:600}
.tile p{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.6}
.tile .tile-stat{
  font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--text-2);
  padding-top:10px;border-top:1px dashed var(--hairline);margin-top:6px;
}
.tile .tile-stat b{color:var(--terracotta);font-variant-numeric:tabular-nums}
.tile.med .tile-stat b{color:var(--atlas)}
:root[data-theme="dark"] .tile.med .tile-stat b{color:#9BC4A6}
.tile.neo .tile-stat b{color:var(--saffron-2)}
:root[data-theme="dark"] .tile.neo .tile-stat b{color:var(--saffron)}
.tile .more{margin-top:auto;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--terracotta);display:inline-flex;align-items:center;gap:6px}

/* ─── GENERIC SECTIONS ─── */
section.block{margin:80px 0 24px}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-family:'Fraunces',ui-serif,Georgia,serif;font-size:clamp(28px,3.8vw,46px);letter-spacing:-.025em;font-weight:600;margin:0;line-height:1.05}
.section-head h2 em{font-family:'Instrument Serif',serif;font-style:italic;font-weight:400;color:var(--terracotta);font-size:.95em}
.section-head p{color:var(--text-2);max-width:520px;margin:0;font-size:15.5px;line-height:1.6}

/* ─── PROSE PAGES (article / methods / reproducibility) ─── */
.prose{font-size:17px;line-height:1.75;color:var(--text-2);max-width:720px}
.prose h2{font-family:'Fraunces',ui-serif,Georgia,serif;font-size:30px;letter-spacing:-.02em;font-weight:600;margin:48px 0 16px;color:var(--text)}
.prose h3{font-family:'Fraunces',ui-serif,Georgia,serif;font-size:22px;letter-spacing:-.015em;font-weight:600;margin:32px 0 12px;color:var(--text)}
.prose p{margin:0 0 14px}
.prose ul, .prose ol{padding-left:22px;margin:8px 0 18px}
.prose li{margin-bottom:6px}
.prose em{font-family:'Instrument Serif',serif;font-style:italic;color:var(--terracotta);font-weight:500}
.prose strong{color:var(--text);font-weight:600}
.prose code{font-family:'JetBrains Mono',monospace;background:var(--ivory-2);padding:1px 6px;border-radius:5px;font-size:.92em;color:var(--text)}
.prose a{color:var(--terracotta);border-bottom:1px solid rgba(194,73,20,.30)}
.prose a:hover{border-bottom-color:var(--terracotta)}
.prose blockquote{margin:18px 0;padding:14px 20px;background:var(--surface);border-left:3px solid var(--terracotta);border-radius:0 10px 10px 0;color:var(--text-2);font-style:italic}

/* ─── STATS CARDS (used by hero/results) ─── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin:24px 0 28px}
.stat-card{
  background:var(--surface);border:1px solid var(--hairline);border-radius:14px;padding:20px 20px 18px;
  position:relative;overflow:hidden;
}
.stat-card.highlight{
  background:linear-gradient(180deg,#FBE6D4 0%,#F8D9BE 100%);
  border-color:rgba(194,73,20,.28);
}
:root[data-theme="dark"] .stat-card.highlight{background:linear-gradient(180deg,#2E1A0F 0%,#3A2014 100%);border-color:rgba(194,73,20,.38)}
.stat-card.atlas{
  background:linear-gradient(180deg, var(--surface) 0%, rgba(45,90,61,.10) 100%);
  border-color:rgba(45,90,61,.28);
}
:root[data-theme="dark"] .stat-card.atlas{background:linear-gradient(180deg, var(--surface) 0%, rgba(45,90,61,.22) 100%);border-color:rgba(45,90,61,.40)}
.stat-card .num{
  font-family:'JetBrains Mono',monospace;font-weight:700;
  font-size:clamp(28px,3.2vw,44px);line-height:1;letter-spacing:-.03em;
  color:var(--terracotta-2);
}
:root[data-theme="dark"] .stat-card .num{color:#E89A6E}
.stat-card.atlas .num{color:var(--atlas)}
:root[data-theme="dark"] .stat-card.atlas .num{color:#9BC4A6}
.stat-card .lbl{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.4}
.stat-card .lbl b{color:var(--text);font-weight:600}

/* ─── TABLES ─── */
table.data{
  width:100%;border-collapse:collapse;font-size:14px;
  background:var(--surface);border:1px solid var(--hairline);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);
}
table.data th, table.data td{
  padding:11px 14px;text-align:left;border-bottom:1px solid var(--hairline);
}
table.data th{
  background:var(--surface-2);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
}
table.data tr:last-child td{border-bottom:none}
table.data tr:hover td{background:rgba(194,73,20,.04)}
table.data .num{text-align:right;font-variant-numeric:tabular-nums;font-family:'JetBrains Mono',monospace}
table.data .best{color:var(--terracotta);font-weight:700}
table.data .winrow td{background:rgba(232,163,59,.10)}
table.data .winrow:hover td{background:rgba(232,163,59,.16)}
table.data .vendor{display:block;font-size:11px;color:var(--muted);margin-top:2px;font-weight:400}
table.data .ci{font-size:.82em;color:var(--muted);margin-left:4px;white-space:nowrap}
table.data .em-dash{color:var(--muted)}
table.data .tier{display:inline-block;padding:1px 7px;margin-left:6px;border-radius:999px;font-family:'JetBrains Mono',monospace;font-size:10.5px;letter-spacing:.04em;text-transform:uppercase;vertical-align:middle}
table.data .tier.paid{background:rgba(194,73,20,.12);color:var(--terracotta)}
table.data .tier.free{background:var(--ivory-2);color:var(--muted)}
table.data .tier.baseline{background:transparent;color:var(--muted);border:1px solid var(--hairline)}

/* ─── CHIPS / TAGS ─── */
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;background:var(--chip-bg);border:1px solid var(--hairline);
  font-size:12.5px;color:var(--text-2);font-family:'JetBrains Mono',ui-monospace,monospace;
  margin-right:8px;
}
.chip .sw{width:8px;height:8px;border-radius:2px;background:var(--terracotta)}
.chip .sw.atlas{background:var(--atlas)}
:root[data-theme="dark"] .chip .sw.atlas{background:#5B9070}
.chip .sw.saffron{background:var(--saffron)}
.tag-warn{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;
  background:rgba(176,136,0,.16);color:#8a6a00;margin-right:8px;letter-spacing:.02em;
}
:root[data-theme="dark"] .tag-warn{background:rgba(232,163,59,.20);color:var(--saffron)}

/* ─── STORY callout (the Rosiglitazone moment etc.) ─── */
.callout{
  background:linear-gradient(180deg, var(--surface) 0%, rgba(232,163,59,.10) 100%);
  border:1px solid rgba(232,163,59,.35);
  border-radius:18px;padding:24px 28px;margin:24px 0 32px;
  position:relative;overflow:hidden;
}
.callout::before{content:"★";position:absolute;top:14px;right:22px;font-size:24px;color:var(--saffron);opacity:.6}
.callout .label{
  font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--terracotta);font-weight:700;margin-bottom:8px;
}
.callout h3{margin:0 0 8px;font-family:'Fraunces',ui-serif,Georgia,serif;font-size:22px;letter-spacing:-.01em;color:var(--text);font-weight:600}
.callout p{margin:8px 0 0;font-size:15px;color:var(--text-2);line-height:1.6}
.callout.atlas{
  background:linear-gradient(180deg, var(--surface) 0%, rgba(45,90,61,.10) 100%);
  border-color:rgba(45,90,61,.32);
}
.callout.atlas .label{color:var(--atlas)}
:root[data-theme="dark"] .callout.atlas .label{color:#9BC4A6}

/* ─── DISCLAIMER box (medical, etc.) ─── */
.disclaimer{
  background:var(--surface);border:1px solid var(--hairline);
  border-left:4px solid #c44;
  border-radius:10px;padding:14px 18px;margin:24px 0;
  font-size:13.5px;color:var(--text-2);line-height:1.55;
}
.disclaimer strong{color:var(--text)}

/* ─── BAR CHARTS (cross-disease) ─── */
.bars{margin:20px 0 8px}
.bar-row{
  display:grid;grid-template-columns:240px 1fr 60px;align-items:center;gap:14px;
  padding:8px 0;font-size:14px;
}
.bar-row .name{color:var(--text)}
.bar-row .cat{
  font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;display:block;
}
.bar-row .bar{
  background:var(--ivory-2);height:12px;border-radius:6px;overflow:hidden;position:relative;
}
.bar-row .bar > span{
  display:block;height:100%;background:var(--atlas);border-radius:6px;transition:width .4s ease;
}
.bar-row.strong .bar > span{background:var(--terracotta)}
.bar-row.weak .bar > span{background:var(--muted);opacity:.55}
.bar-row.zero .bar > span{background:var(--ivory-2);opacity:.6}
.bar-row .pct{
  font-family:'Fraunces',ui-serif,Georgia,serif;font-size:16px;font-weight:600;
  color:var(--text);text-align:right;font-variant-numeric:tabular-nums;
}
.bar-row.zero .pct{color:var(--muted)}
@media (max-width:720px){
  .bar-row{grid-template-columns:140px 1fr 50px;gap:10px;font-size:13px}
}

/* ─── CARDS (used for "why this lives together" etc.) ─── */
.card-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}
@media (max-width:920px){.card-row{grid-template-columns:1fr}}
.gcard{
  background:var(--surface);border:1px solid var(--hairline);border-radius:18px;padding:24px;
  display:flex;flex-direction:column;gap:12px;
}
.gcard h4{
  margin:0;font-family:'Fraunces',ui-serif,Georgia,serif;font-size:20px;letter-spacing:-.015em;font-weight:600;
}
.gcard p{margin:0;color:var(--text-2);font-size:14.5px;line-height:1.6}
.gcard .from{
  font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--muted);
}
.gcard.tilelli .from{color:var(--terracotta)}
.gcard.neo .from{color:var(--saffron-2)}
:root[data-theme="dark"] .gcard.neo .from{color:var(--saffron)}
.gcard.med .from{color:var(--atlas)}
:root[data-theme="dark"] .gcard.med .from{color:#9BC4A6}

/* ─── ZELLIGE BG (hero band) ─── */
.zellige{position:relative}
.zellige::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'><g fill='none' stroke='%23C24914' stroke-width='0.7'><path d='M60 8 L72 36 L100 36 L78 56 L88 84 L60 68 L32 84 L42 56 L20 36 L48 36 Z'/><path d='M60 18 L68 42 L92 42 L74 58 L82 80 L60 66 L38 80 L46 58 L28 42 L52 42 Z'/><circle cx='60' cy='60' r='4'/></g></svg>");
  background-size:120px 120px;background-repeat:repeat;opacity:.04;z-index:0;border-radius:inherit;
}
:root[data-theme="dark"] .zellige::before{
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 120'><g fill='none' stroke='%23E8A33B' stroke-width='0.7'><path d='M60 8 L72 36 L100 36 L78 56 L88 84 L60 68 L32 84 L42 56 L20 36 L48 36 Z'/><path d='M60 18 L68 42 L92 42 L74 58 L82 80 L60 66 L38 80 L46 58 L28 42 L52 42 Z'/><circle cx='60' cy='60' r='4'/></g></svg>");
  opacity:.05;
}
.zellige > *{position:relative;z-index:1}

/* ─── RELIABILITY DIAGRAM GRID ─── */
.reliability-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:20px 0}
.rel-card{
  background:var(--surface);border:1px solid var(--hairline);border-radius:12px;padding:14px;
}
.rel-card .h{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px}
.rel-card img{display:block;width:100%;height:auto;border-radius:8px;background:#fff}
:root[data-theme="dark"] .rel-card img{background:#fff;filter:contrast(.94)}

/* ─── REPRODUCIBILITY TEST LIST ─── */
.test-list{
  background:var(--surface);border:1px solid var(--hairline);border-radius:14px;padding:18px 22px;
  font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.7;color:var(--text-2);
}
.test-list li{list-style:none;padding:0;margin:0;display:flex;gap:10px;align-items:baseline}
.test-list li::before{content:"✓";color:var(--atlas);font-weight:bold;width:14px;flex-shrink:0}
:root[data-theme="dark"] .test-list li::before{color:#9BC4A6}
.test-list ul{padding:0;margin:0}

/* code block */
pre.code{
  background:#1A1612;color:#F4E9D4;border-radius:14px;padding:18px 22px;
  font-family:'JetBrains Mono',monospace;font-size:13.5px;line-height:1.6;overflow-x:auto;
  border:1px solid var(--hairline);
}
:root[data-theme="dark"] pre.code{background:#120F0C;color:#F4E9D4}
pre.code .c{color:#9B8B73;font-style:italic}
pre.code .k{color:#E8A33B;font-weight:600}
pre.code .s{color:#A8C8B0}
pre.code .f{color:#F1E6CC}
pre.code .n{color:#E89A6E}

/* ─── FOOTER ─── */
footer.site{
  border-top:1px solid var(--hairline);margin-top:96px;padding:36px 0 48px;
  color:var(--muted);font-size:13.5px;
}
footer.site .row{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:flex-start}
footer.site .col{display:flex;flex-direction:column;gap:6px}
footer.site .col b{color:var(--text);font-weight:600;font-family:'Fraunces',ui-serif,Georgia,serif;font-size:14.5px;margin-bottom:4px}
footer.site a:hover{color:var(--terracotta)}

/* ─── RESPONSIVE ─── */
@media (max-width:720px){
  .wrap, .wrap-narrow{padding:0 18px}
  header.hero{padding:56px 0 16px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .nav-links{gap:2px}
  .nav-links a{padding:6px 8px;font-size:13px}
  .brand b{font-size:18px}
  .brand .mini{display:none}
}

/* small utilities */
.muted{color:var(--muted)}
.center{text-align:center}
.mono{font-family:'JetBrains Mono',monospace}
hr.rule{border:none;border-top:1px solid var(--hairline);margin:48px 0}
.crumbs{font-size:13px;color:var(--muted);margin:0 0 16px;font-family:'JetBrains Mono',monospace}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--terracotta)}