/* Hub layout from the skill template, re-themed to the shipped palette. */

/* Inline: the hub must render standalone from file://. Tokens come from the
   real codebase — see references/inventory-and-fidelity.md. */
:root{
  --bg:#f7f7f2;--bg2:#f0f1e9;--panel:#ffffff;--panel2:#f0f1e9;
  --border:#e5e6de;--text:#283029;--muted:#6d7264;
  --cyan:#4d6348;--appcyan:#4d6348;--magenta:#b64a3a;--gold:#8a6d1a;--serif:Georgia,"Times New Roman",serif;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:Consolas,"Courier New",monospace;
  --r-sm:5px;--r-md:8px;--r-lg:12px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.5}

.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:10px 20px;background:rgba(247,247,242,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border)}
.nav .logo{width:26px;height:26px}
.wordmark{font-weight:700;letter-spacing:.3px}
.tag{color:var(--muted);font-size:12px}
.grow{flex:1}
.verbadge{font-family:var(--mono);font-size:11px;color:var(--muted);
  border:1px solid var(--border);border-radius:var(--r-sm);padding:2px 6px}
/* Grouped sticky sub-nav: jump links to each section on this page. */
.subnav{position:sticky;top:47px;z-index:19;display:flex;gap:14px;align-items:center;
  padding:8px 20px;background:rgba(240,241,233,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);font-size:13px;overflow-x:auto}
.subnav a{color:var(--muted);text-decoration:none;white-space:nowrap}
.subnav a:hover{color:var(--text)}
#filter{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-md);
  color:var(--text);font:inherit;font-size:13px;padding:5px 9px;min-width:200px}

.hero{max-width:1180px;margin:0 auto;padding:44px 20px 10px}
.hero h1{font-family:var(--serif);font-weight:400;letter-spacing:-.035em;font-size:46px;margin-bottom:10px}
.hero p{color:var(--muted);max-width:72ch}

section{max-width:1180px;margin:0 auto;padding:26px 20px;scroll-margin-top:92px}
section h2{font-family:var(--serif);font-weight:400;font-size:26px;margin-bottom:6px}
.sec-purpose{color:var(--muted);max-width:75ch;margin-bottom:18px}

/* Surfaces. Thumbnails are LIVE IFRAMES of the real pages, CSS-scaled — not
   screenshots. A screenshot thumbnail is a second copy that drifts the moment
   a page changes, and nobody notices. An iframe cannot drift. */
.shots{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.shotcard{grid-column:span 2;background:var(--panel);border:1px solid var(--border);
  border-radius:var(--r-lg);overflow:hidden;text-decoration:none;color:inherit;
  transition:transform .15s,border-color .15s}
.shotcard:hover{transform:translateY(-3px);border-color:rgba(77,99,72,.4)}
.shotcard.lead{grid-column:span 6}
.thumb{overflow:hidden;background:var(--bg2);pointer-events:none;position:relative}
.thumb iframe{border:0;transform-origin:top left}
/* Scale = thumb height / shot height. Recompute if shotSize changes. */
.shotcard.lead .thumb{height:520px}
.shotcard.lead .thumb iframe{width:1280px;height:800px;transform:scale(.75)}
.shotcard:not(.lead) .thumb{height:224px}
.shotcard:not(.lead) .thumb iframe{width:1280px;height:800px;transform:scale(.28)}
.cap{display:flex;gap:9px;align-items:flex-start;padding:11px 12px}
.cap .num{font-family:var(--mono);font-size:11px;color:var(--cyan)}
.cap .t{font-weight:650;font-size:14px}
.cap .d{color:var(--muted);font-size:12px;margin-top:2px}
.cap .arrow{margin-left:auto;color:var(--muted)}

.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.cat{background:var(--panel);border:1px solid var(--border);border-radius:var(--r-lg);
  padding:16px;text-decoration:none;color:inherit;transition:transform .15s,border-color .15s}
.cat:hover{transform:translateY(-3px);border-color:rgba(77,99,72,.4)}
.cat .e{font-size:22px}
.cat .t{font-weight:650;margin-top:8px}
.cat .d{color:var(--muted);font-size:13px;margin-top:4px}
.cat .n{font-family:var(--mono);font-size:11px;color:var(--cyan);margin-top:8px;display:block}

footer{max-width:1180px;margin:0 auto;padding:30px 20px;color:var(--muted);font-size:12px;
  border-top:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap}
.dot{opacity:.5}

@media (max-width:900px){
  .shots{grid-template-columns:1fr}
  .shotcard,.shotcard.lead{grid-column:span 1}
  .shotcard.lead .thumb{height:300px}
  .shotcard.lead .thumb iframe{transform:scale(.44)}
  .shotcard:not(.lead) .thumb{height:300px}
  .shotcard:not(.lead) .thumb iframe{transform:scale(.37)}
}