/* page styles: index.html (base/tokens live in apg.css) */
/* ---------- header ---------- */
  .nav 
  @media(max-width:820px){}
  /* ---------- hero ---------- */
  .hero h1{font-size:clamp(34px,5vw,54px);line-height:1.08;margin:6px 0 18px}
  .hero h1 em{font-style:italic;color:var(--copper-deep)}
  .hero p.lede{font-size:18px;color:var(--ink-2);max-width:54ch;margin-bottom:26px}
  .hero-cta{display:flex;gap:12px;flex-wrap:wrap}
  .stats{display:grid;grid-template-columns:repeat(4,1fr);margin:30px 0 4px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  @media(max-width:860px){.stats{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:18px -20px 0;padding:0 20px}.stats::-webkit-scrollbar{display:none}.stat{flex:0 0 auto;min-width:62%;scroll-snap-align:start}}
  .stat{padding:12px 18px 11px;border-left:1px solid var(--line)}.stat:first-child{border-left:0;padding-left:0}
  .stat .num{font-family:var(--serif);font-size:clamp(18px,1.9vw,22px);font-weight:700;color:var(--ink);line-height:1.1;font-variant-numeric:lining-nums tabular-nums}
  .stat .lbl{font-size:12px;color:var(--ink-3);margin-top:3px;line-height:1.3}
  /* ---------- sections ---------- */
  :root{--sec-y:clamp(72px,8vw,112px)}
  @media(max-width:860px){:root{--sec-y:60px}}
  section{padding:var(--sec-y) 0}
  section.alt{background:#f3ecdd;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .sec-head{max-width:64ch;margin-bottom:30px}
  .sec-head h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:10px}
  .sec-head p{color:var(--ink-2)}
  /* ---------- wizard ---------- */
  .wizard{background:var(--surface);border:2px solid var(--copper);border-radius:14px;box-shadow:var(--shadow);padding:28px;max-width:860px}
  .wizard-row{display:flex;gap:12px;flex-wrap:wrap;align-items:end}
  .wizard-row .field{margin:0;flex:0 0 auto}
  .wizard-row .field.grow{flex:1;min-width:140px}
  .wizard input,.wizard select{background:#fffdf8;border:1.5px solid var(--line);border-radius:8px;padding:11px 13px;font-size:16px;color:var(--ink);width:100%}
  .wizard input:focus,.wizard select:focus{outline:2px solid var(--copper);outline-offset:1px}
  #wizOut{margin-top:20px;display:none}
  .wiz-verdict{border-radius:10px;padding:16px 18px;font-size:15px;margin-bottom:14px;border:1px solid var(--line);background:#fbf7ec}
  .wiz-verdict b{font-family:var(--serif);font-size:17px}
  .wiz-check{display:flex;gap:10px;padding:10px 0;border-top:1px dashed var(--line);font-size:14.5px;color:var(--ink-2)}
  .wiz-check .ico{flex:0 0 22px;height:22px;border-radius:50%;background:var(--copper);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
  .wiz-matches{margin-top:6px;font-size:14px}
  .wiz-matches table{min-width:0;width:100%}
  .wiz-note{font-size:12.5px;color:var(--ink-3);margin-top:10px}
  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
  @media(max-width:760px){.steps{grid-template-columns:1fr}}
  .step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
  .step .n{display:inline-flex;width:30px;height:30px;border-radius:50%;background:var(--copper);color:#fff;font-weight:700;align-items:center;justify-content:center;font-size:14px;margin-bottom:12px}
  .step h3{font-size:18px;margin-bottom:8px}
  .step p{font-size:14.5px;color:var(--ink-2)}
  .step p b{color:var(--ink)}
  /* ---------- database ---------- */
  .filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
  .filters input[type=search],.filters select{
    background:var(--surface);border:1.5px solid var(--line);border-radius:8px;color:var(--ink);
    padding:10px 12px;font-size:14.5px;min-width:150px}
  .filters input[type=search]{flex:1;min-width:220px}
  .filters input:focus,.filters select:focus{outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper)}
  .count{font-size:13.5px;color:var(--ink-3);margin-left:auto;white-space:nowrap}
  .tier-legend{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}
  .badge{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.03em;padding:3px 10px;border-radius:999px;white-space:nowrap}
  .b-common{background:var(--tier-common-bg);color:var(--tier-common-ink)}
  .b-better{background:var(--tier-better-bg);color:var(--tier-better-ink)}
  .b-scarce{background:var(--tier-scarce-bg);color:var(--tier-scarce-ink)}
  .b-key{background:var(--tier-key-bg);color:var(--tier-key-ink)}
  .b-legendary{background:var(--tier-legend-bg);color:var(--tier-legend-ink)}
  .tier-legend .hint{font-size:12.5px;color:var(--ink-3);align-self:center}
  .table-wrap{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:auto;max-height:680px}
  table{width:100%;border-collapse:collapse;font-size:14px;min-width:780px}
  thead th{position:sticky;top:0;background:#f6efe1;color:var(--ink-2);text-align:left;font-size:12px;
    text-transform:uppercase;letter-spacing:.07em;padding:12px 14px;border-bottom:1.5px solid var(--line);z-index:2;white-space:nowrap}
  tbody td{padding:11px 14px;border-bottom:1px solid #f0e9da;vertical-align:top}
  tbody tr.main:hover{background:#fbf7ec}
  tbody tr.main.expandable{cursor:pointer}
  td.coin{font-weight:700;white-space:nowrap}
  td.coin .series-tag{display:block;font-weight:400;font-size:11.5px;color:var(--ink-3)}
  td.coin .more{display:inline-block;font-size:11px;color:var(--copper-deep);font-weight:600;margin-top:3px}
  td .note{color:var(--ink-2);font-size:13px;display:block;max-width:34ch}
  td.val{white-space:nowrap;font-variant-numeric:tabular-nums}
  td.val.big{color:var(--copper-deep);font-weight:700}
  tr.detail td{background:#fdf9ef;border-bottom:1.5px solid var(--line);padding:16px 20px}
  .tipbox{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-size:13.5px;color:var(--ink-2)}
  @media(max-width:760px){.tipbox{grid-template-columns:1fr}}
  .tipbox h4{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--copper-deep);margin-bottom:5px}
  .tipbox a{font-weight:600}
  .no-rows{padding:34px;text-align:center;color:var(--ink-3)}
  .db-foot{font-size:12.5px;color:var(--ink-3);margin-top:12px;max-width:80ch}
  /* ---------- grading ladder ---------- */
  .ladder{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;margin-top:24px}
  @media(max-width:860px){.ladder{grid-template-columns:repeat(4,1fr)}}
  .rung{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px 10px;text-align:center;box-shadow:var(--shadow)}
  .rung .g{font-family:var(--serif);font-weight:700;font-size:16px}
  .rung .gd{font-size:11px;color:var(--ink-3);margin:3px 0 6px;line-height:1.3;min-height:28px}
  .rung .gv{font-size:13px;font-weight:700;color:var(--copper-deep);font-variant-numeric:tabular-nums}
  .ladder-note{font-size:12.5px;color:var(--ink-3);margin-top:12px}
  /* ---------- calculator ---------- */
  .calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
  @media(max-width:860px){.calc-grid{grid-template-columns:1fr}}
  .calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
  .calc .field{margin-bottom:14px}
  .calc-out{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-top:18px}
  @media(max-width:560px){.calc-out{grid-template-columns:1fr}}
  .calc-cell{background:#fbf7ec;border:1px solid var(--line);border-radius:8px;padding:12px;text-align:center}
  .calc-cell .cv{font-family:var(--serif);font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}
  .calc-cell .cl{font-size:11.5px;color:var(--ink-3);margin-top:3px;line-height:1.3}
  .calc-note{font-size:12.5px;color:var(--ink-3);margin-top:14px}
  .calc-copy ul{margin:14px 0 0 18px;color:var(--ink-2);font-size:15px}
  .calc-copy li{margin-bottom:8px}
  /* ---------- services ---------- */
  .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  @media(max-width:860px){.cards{grid-template-columns:1fr}}
  .card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column}
  .card.feature{border:2px solid var(--copper);position:relative}
  .card.feature .flag{position:absolute;top:-11px;left:22px;background:var(--copper);color:#fff;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:999px}
  .card h3{font-size:19px;margin-bottom:4px}
  .price{font-family:var(--serif);font-size:30px;font-weight:700;margin:8px 0 2px}
  .price span{font-size:14px;color:var(--ink-3);font-family:inherit;font-weight:400}
  .card ul{list-style:none;margin:14px 0 20px;flex:1}
  .card ul li{font-size:14.5px;color:var(--ink-2);padding:5px 0 5px 24px;position:relative}
  .card ul li::before{content:"✓";position:absolute;left:2px;color:var(--copper);font-weight:700}
  .card 
  .bundle{margin-top:16px;font-size:14px;color:var(--ink-2);background:#fbf7ec;border:1px dashed var(--copper);border-radius:8px;padding:12px 16px}
  /* ---------- sell form ---------- */
  .sell-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
  @media(max-width:860px){.sell-grid{grid-template-columns:1fr}}
  .sell-copy ul{margin:14px 0 0 18px;color:var(--ink-2);font-size:15px}
  .sell-copy li{margin-bottom:8px}
  .trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;font-size:13px;color:var(--ink-3)}
  .trust span::before{content:"◆ ";color:var(--copper)}
  form.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
  .field{margin-bottom:14px}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:5px}
  .field input,.field select,.field textarea{width:100%;background:#fffdf8;border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14.5px;color:var(--ink);font-family:inherit}
  .field textarea{min-height:96px;resize:vertical}
  .field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--copper);outline-offset:1px;border-color:var(--copper)}
  .form-note{font-size:12.5px;color:var(--ink-3);margin-top:10px}
  .form-ok{display:none;background:#e8f2e4;border:1px solid #b9d4ae;color:#2f5324;border-radius:8px;padding:12px 14px;font-size:14px;margin-top:12px}
  /* ---------- newsletter ---------- */
  .news-band{background:var(--copper-dark);color:#f3e6cf;border-radius:14px;padding:34px;display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:center}
  @media(max-width:860px){.news-band{grid-template-columns:1fr}}
  .news-band h3{font-size:24px;color:#fff;margin-bottom:6px}
  .news-band p{font-size:14.5px;opacity:.9}
  .news-form{display:flex;gap:10px}
  .news-form input{flex:1;border:none;border-radius:8px;padding:12px 14px;font-size:15px}
  .news-form 
  .news-form 
  /* ---------- faq ---------- */
  details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin-bottom:10px}
  details summary{cursor:pointer;font-weight:700;font-size:15.5px;list-style:none;position:relative;padding-right:26px}
  details summary::after{content:"+";position:absolute;right:0;top:0;color:var(--copper);font-size:20px;font-weight:400}
  details[open] summary::after{content:"–"}
  details p{margin-top:10px;color:var(--ink-2);font-size:14.5px}
  /* ---------- 
  @media(max-width:760px){}
  #toTop{position:fixed;right:18px;bottom:18px;z-index:60;display:none;width:44px;height:44px;border-radius:50%;
    background:var(--copper);color:#fff;border:none;font-size:20px;cursor:pointer;box-shadow:var(--shadow)}
/* ===================== v2 home: hero stage ===================== */
.hero{padding:0;position:relative}
.hero-track{height:210vh;position:relative}
.hero-sticky{position:sticky;top:64px;min-height:calc(100vh - 64px);display:flex;flex-direction:column;justify-content:center;padding:36px 0 28px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center}
.hero-stage{position:relative;aspect-ratio:1;width:min(100%,460px);justify-self:center;view-transition-name:hero-coin}
.hero-poster,.hero-canvas{position:absolute;inset:0;width:100%;height:100%}
.hero-poster img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(74,44,24,.35));transform:rotate(calc(var(--p,0) * 40deg)) scale(calc(1 - var(--p,0) * .08))}
.hero-canvas{opacity:0;transition:opacity .6s var(--ease-out)}
.hero-stage.gl .hero-canvas{opacity:1}.hero-stage.gl .hero-poster{opacity:0;transition:opacity .6s}
.strike-flash{position:absolute;inset:14%;border-radius:50%;background:radial-gradient(circle,rgba(255,236,200,.95),rgba(255,200,140,0) 65%);opacity:0;pointer-events:none;mix-blend-mode:screen}
.hero-scrub{position:absolute;bottom:-26px;left:0;right:0;text-align:center}
@media(max-width:860px){
  .hero-track{height:auto}.hero-sticky{position:relative;top:0;min-height:0;padding:26px 0 18px}
  .hero-grid{grid-template-columns:1fr}.hero-stage{width:min(78vw,340px);order:-1;margin:0 auto}.hero-scrub{display:none}
}
@media (prefers-reduced-motion:reduce){.hero-track{height:auto}.hero-sticky{position:relative;top:0;min-height:0}.hero-scrub{display:none}}

/* grader band */
.grader-band{background:linear-gradient(135deg,#3d2410,#5e3413 55%,#7a4a2a);color:#f6ead6;padding:var(--sec-y) 0}
.grader-band h2{font-size:clamp(28px,3.6vw,40px);margin-bottom:10px;color:#fff}
.grader-band p{opacity:.92;max-width:58ch;margin-bottom:20px}
.gb-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:30px;align-items:center}
.gb-dial{background:#fffaf2;border-radius:20px;padding:16px;box-shadow:var(--shadow-lg)}
@media(max-width:860px){.gb-grid{grid-template-columns:1fr}.gb-dial{max-width:320px}}
/* wear ladder: pinned on desktop (head + steps + coin fill the frame), swipe rail on mobile */
.ladder-story{padding:0}
.ladder-track{height:300vh;position:relative}
.ladder-sticky{position:sticky;top:64px;height:calc(100vh - 64px);display:flex;align-items:center;padding:20px 0}
.ladder-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;width:100%}
.ladder-copy .sec-head{margin:0 0 18px;text-align:left}
.ladder-copy .sec-head p{margin-left:0}
.ladder-coin{position:relative;margin:0;justify-self:center;width:min(100%,440px,calc(100vh - 160px));aspect-ratio:1;margin-right:120px;--lead:0}
.lc-stack{position:absolute;inset:0;filter:drop-shadow(0 22px 34px rgba(60,34,16,.32))}
.lc-stack img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity .25s linear}
.lc-lead{position:absolute;inset:0;width:100%;height:100%;overflow:visible;opacity:var(--lead);transition:opacity .3s}
.lc-lead path{fill:none;stroke:#5a3a22;stroke-width:.32;vector-effect:non-scaling-stroke;stroke-width:1}
.lc-lead path.hl{stroke:rgba(255,248,235,.85)}
.lc-lead circle{fill:none;stroke:#fff6e6;stroke-width:1.2;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 1px #5a3a22)}
.lc-cap{position:absolute;left:104%;transform:translateY(-50%);font-family:var(--serif);font-size:15px;line-height:1.15;color:var(--ink);white-space:nowrap;opacity:var(--lead);padding-left:6px}
.lc-cap b{display:block;font-weight:600;font-variant:small-caps;letter-spacing:.04em;font-size:16px}
.lc-cap i{display:block;font-style:italic;color:var(--copper-deep);font-size:13px}
.ladder-steps{list-style:none;display:flex;flex-direction:column;gap:6px;margin:0;padding:0}
.ladder-steps li{display:grid;grid-template-columns:92px minmax(0,1fr) 78px;gap:12px;align-items:center;padding:9px 14px;border-radius:12px;border:1px solid var(--line);background:var(--bg-2);color:var(--ink-2);cursor:pointer;transition:background .3s,box-shadow .3s,border-color .3s,transform .3s var(--ease-out)}
.ladder-steps li:hover{border-color:rgba(176,96,47,.45)}
.ladder-steps li.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow);border-color:var(--copper);transform:translateX(4px)}
.ladder-steps .g{font-family:var(--serif);font-weight:800;font-size:17px;white-space:nowrap}
.ladder-steps .d{font-size:13px;color:var(--ink-2);line-height:1.3}
.ladder-steps .v{font-weight:800;color:var(--copper-deep);font-variant-numeric:tabular-nums;white-space:nowrap;text-align:right}
.only-m{display:none}
@media(max-width:860px){
  .only-m{display:inline}.only-d{display:none}
  .ladder-story{padding:var(--sec-y) 0}
  .ladder-track{height:auto}.ladder-sticky{position:static;height:auto;display:block;padding:0}
  .ladder-grid{display:flex;flex-direction:column;align-items:stretch;gap:14px}
  .ladder-copy{display:contents}.ladder-copy .sec-head{order:0;margin:0}
  .ladder-coin{order:1;width:min(64vw,260px);margin:6px auto 4px;align-self:center}
  .ladder-coin .lc-cap,.ladder-coin .lc-lead{display:none}
  .lc-cap{font-size:13px}.lc-cap b{font-size:13.5px}.lc-cap i{font-size:12px}
  .ladder-steps{order:2;flex-direction:row;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:20px;gap:10px;margin:0 -20px;padding:4px 20px 10px;scrollbar-width:none;overscroll-behavior-x:contain}
  .ladder-steps::after{content:"";flex:0 0 calc(18% - 10px)}
  .ladder-steps{-webkit-mask:linear-gradient(90deg,#000 calc(100% - 76px),rgba(0,0,0,.14) calc(100% - 58px),transparent calc(100% - 4px));mask:linear-gradient(90deg,#000 calc(100% - 76px),rgba(0,0,0,.14) calc(100% - 58px),transparent calc(100% - 4px))}
  .ladder-steps::-webkit-scrollbar{display:none}
  .ladder-steps li{flex:0 0 82%;scroll-snap-align:start;grid-template-columns:auto 1fr;grid-template-rows:auto auto;padding:12px 14px;transform:none}
  .ladder-steps li.on{transform:none}
  .ladder-steps .d{grid-column:1/-1;grid-row:2}
}
@media (prefers-reduced-motion:reduce){.ladder-track{height:auto}.ladder-sticky{position:relative;top:0;height:auto;padding:40px 0}.lc-stack img{transition:none}}
/* finder + loupe */
.wizard{max-width:none}
.finder-grid{display:grid;grid-template-columns:320px 1fr;gap:26px;margin-top:20px;align-items:start}
@media(max-width:860px){.finder-grid{grid-template-columns:1fr}}
.loupe-wrap{position:relative;touch-action:none;user-select:none}
.loupe-coin{position:relative;width:100%;aspect-ratio:1;cursor:zoom-in}
.loupe-coin svg{width:100%;height:100%;display:block}
.hotspot{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:2px solid #fff;background:rgba(201,154,63,.35);box-shadow:0 0 0 3px rgba(43,33,24,.35);cursor:pointer;animation:pulse 2s ease-out infinite}
.hotspot:focus-visible{outline:3px solid var(--gold)}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(201,154,63,.7),0 0 0 3px rgba(43,33,24,.35)}100%{box-shadow:0 0 0 16px rgba(201,154,63,0),0 0 0 3px rgba(43,33,24,.35)}}
.loupe-lens{position:absolute;width:150px;height:150px;border-radius:50%;pointer-events:none;border:5px solid #2b2118;box-shadow:0 0 0 3px var(--gold),0 14px 36px rgba(0,0,0,.35),inset 0 0 18px rgba(0,0,0,.35);
  background-repeat:no-repeat;opacity:0;transform:scale(.6);transition:opacity .2s,transform .25s var(--ease-out);z-index:3}
.loupe-lens.on{opacity:1;transform:scale(1)}
.loupe-side{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.spot-tip{margin-top:10px;background:var(--ink);color:#fff;border-radius:10px;padding:10px 12px;font-size:13.5px}
@media (prefers-reduced-motion:reduce){.hotspot{animation:none}}
/* daily */
.daily{display:grid;grid-template-columns:220px 1fr;gap:30px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.daily-coin{perspective:800px}
.daily h2{font-size:clamp(24px,3vw,32px);margin-bottom:8px}
.daily-opts{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.daily-opts button{min-height:44px}
.daily-opts button.right{background:var(--ok);color:#fff;border-color:var(--ok)}.daily-opts button.wrong{background:#fbeeec;color:var(--bad);border-color:#e7b9b4}
@media(max-width:700px){.daily{grid-template-columns:1fr;text-align:left}.daily-coin{width:160px}}
/* jar */
.jar-grid{grid-template-columns:1fr 1fr!important}
.jar-grid .calc-copy{grid-column:1/-1}
.jar-stage{background:radial-gradient(circle at 50% 100%,#fff 0,#f3ecdd 70%);border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
#jar{width:100%;height:auto;display:block;aspect-ratio:420/460;touch-action:pan-y}
.jar-ctrl{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}
@media(max-width:860px){.jar-grid{grid-template-columns:1fr!important}}
/* skip layout/paint for off-screen sections until they approach the viewport (ladder + hero excluded: sticky scrollytelling) */
#finder,#daily,#sell,#check,#database,#calculator,#services,#faq,#newsletter{content-visibility:auto;contain-intrinsic-size:auto 900px}
/* phones: fold secondary lists, rail the card grids, cap the table (index went from ~13.9k px to well under 10k at 390) */
.m-fold>summary{display:none}
.db-more{display:block;margin:14px auto 0}
@media(max-width:860px){
  .m-fold>summary{display:block;position:relative;cursor:pointer;list-style:none;font-family:var(--serif);font-weight:700;font-size:16px;padding:12px 42px 12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:10px 0}
  .m-fold>summary::-webkit-details-marker{display:none}
  .m-fold>summary::after{content:"";position:absolute;right:18px;top:calc(50% - 4px);width:9px;height:9px;border-right:2px solid var(--copper-deep);border-bottom:2px solid var(--copper-deep);transform:rotate(45deg);transition:transform .25s var(--ease-out)}
  .m-fold[open]>summary::after{transform:rotate(225deg)}
  .m-fold .m-hide{display:none}
  #rows tr.m-more{display:none}
  .cards,.steps{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:20px;gap:12px;margin:0 -20px;padding:4px 20px 14px;scrollbar-width:none}
  .cards::-webkit-scrollbar,.steps::-webkit-scrollbar{display:none}
  .cards>.card,.steps>.step{flex:0 0 84%;scroll-snap-align:start}
  .cards::after,.steps::after{content:"";flex:0 0 4px}
  .jar-stage{max-width:340px;margin:0 auto}
  #database .filters{display:grid;grid-template-columns:1fr 1fr;gap:8px}
  #database .filters #q{grid-column:1/-1}#database .filters .count{grid-column:1/-1;text-align:right}
  .calc-out{grid-template-columns:repeat(3,1fr)!important;gap:6px!important}.calc-cell{padding:10px 6px!important}.calc-cell .cv{font-size:18px!important}.calc-cell .cl{font-size:11px!important}
}

/* ---------- the vault: dark room, lit coins on plinths ---------- */
.vault{position:relative;overflow:hidden;color:#f4e6d0;padding:clamp(56px,6vw,84px) 0;background:radial-gradient(90% 70% at 50% 0,#2a1d14,#120c08 60%,#0a0705);isolation:isolate}
.vault::before{content:"";position:absolute;inset:0;z-index:-1;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1  0 0 0 0 .9  0 0 0 0 .8  0 0 0 .05 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.vault-light{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(420px 320px at var(--lx,50%) var(--ly,30%),rgba(255,214,160,.10),transparent 70%);transition:background .2s linear}
.vault .eyebrow{color:#e8c98c}
.vault-head h2{color:#fff4e2}.vault-head h2 em{color:#e8a565}
.vault-head p{color:#cdb89c}
.vault-row{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:26px;padding:0}
.plinth figure{margin:0;text-align:center}
.lit{position:relative;height:clamp(200px,30vh,290px);display:grid;place-items:end center;padding-bottom:26px}
.lit::before{content:"";position:absolute;left:50%;top:-40%;width:78%;height:130%;transform:translateX(-50%);background:linear-gradient(rgba(255,226,180,.16),rgba(255,226,180,.03) 70%,transparent);clip-path:polygon(38% 0,62% 0,100% 100%,0 100%);filter:blur(6px);pointer-events:none}
.lit::after{content:"";position:absolute;left:12%;right:12%;bottom:8px;height:30px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,200,140,.28),rgba(0,0,0,.7) 55%,transparent);z-index:-1}
.lit img{position:absolute;left:0;right:0;bottom:26px;margin:0 auto;width:auto;height:calc(100% - 26px);max-width:78%;object-fit:contain;object-position:50% 100%;filter:drop-shadow(0 22px 24px rgba(0,0,0,.65)) drop-shadow(0 0 30px rgba(255,170,90,.12));transition:transform var(--dur-3) var(--ease-out),filter var(--dur-3) var(--ease-out)}
@media(hover:hover){.plinth:hover .lit img{transform:translateY(-8px) rotate(-3deg) scale(1.03);filter:drop-shadow(0 30px 28px rgba(0,0,0,.7)) drop-shadow(0 0 44px rgba(255,170,90,.25))}}
.plinth figcaption{display:grid;gap:4px;padding-top:16px;border-top:1px solid rgba(232,201,140,.25)}
.plinth figcaption b{font-size:22px;color:#fff1dc}
.plinth figcaption span{font-size:14.5px;color:#bfa98c}
.vault-cta{text-align:center;margin-top:26px}
@media(max-width:860px){.vault{padding:var(--sec-y) 0}.vault-row{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:18px;margin:30px -20px 0;padding:0 20px 8px;scrollbar-width:none}
  .vault-row>li{flex:0 0 74%;scroll-snap-align:center}}
/* skip style/layout for off-screen sections until they near the viewport (LCP render delay) */
main>section:not(.hero):not(.grader-band){content-visibility:auto;contain-intrinsic-size:auto 1000px}

.db-more[hidden]{display:none}

/* vault: on short desktop viewports keep the whole room, CTA included, above the fold */
@media(min-width:861px){.vault-head{margin-bottom:0}.vault-head p{max-width:62ch}.vault .sec-head h2{font-size:clamp(34px,4.4vw,56px)}}
/* hero: contact shadow under the coin + soft vignette so it sits on the page instead of floating */
.hero-stage::before{content:"";position:absolute;inset:-8%;z-index:-1;border-radius:50%;background:radial-gradient(closest-side,rgba(255,244,226,.9),rgba(250,246,238,0) 70%),radial-gradient(closest-side,transparent 62%,rgba(74,44,24,.07));pointer-events:none}
.hero-stage::after{content:"";position:absolute;left:20%;right:20%;bottom:3%;height:8%;z-index:-1;border-radius:50%;background:radial-gradient(closest-side,rgba(60,32,14,.38),rgba(60,32,14,.12) 55%,transparent);filter:blur(3px);transform:scaleX(calc(1 - var(--p,0) * .25));pointer-events:none}
.hero-stage{isolation:isolate}
/* ladder rail position */
.rail-dots{display:none}
@media(max-width:860px){.rail-dots{order:3;display:flex;justify-content:center;gap:7px;margin-top:-2px}
  .rail-dots i{width:7px;height:7px;border-radius:99px;background:#d6c3a1;transition:width var(--dur-2) var(--ease-out),background var(--dur-2)}
  .rail-dots i.on{width:22px;background:var(--copper)}
  .rail-dots .rd-n{font-size:11.5px;color:var(--ink-3);margin-left:8px;font-variant-numeric:tabular-nums;line-height:7px}}
.nl-tight{padding-top:0!important}
/* v5: on the mobile rail only the active card's text is legible; neighbours show as soft, blurred card edges */
/* v6: inactive rungs stay fully legible (#6b5d4d on #f3ecdd ≈ 5.4:1); they recede by weight and size, not by fading */
.ladder-steps li:not(.on) .g{font-weight:600;font-size:15px}
.ladder-steps li:not(.on) .g,.ladder-steps li:not(.on) .d,.ladder-steps li:not(.on) .v{color:#6b5d4d}
.ladder-steps li:not(.on) .v{font-weight:600}
.ladder-steps li .g,.ladder-steps li .v{transition:font-size .2s ease,color .2s ease}
/* v5 halo: soft-edged (no hard ring), never clipped on mobile, and deferred until the poster has painted */
.hero-stage::before{inset:-9%;background:radial-gradient(closest-side,rgba(255,244,226,.9),rgba(250,246,238,0) 72%),radial-gradient(closest-side,transparent 56%,rgba(74,44,24,.06) 76%,rgba(74,44,24,0) 100%);opacity:0;transition:opacity .8s var(--ease-out)}
.hero-stage.halo-on::before{opacity:1}
@media(max-width:860px){.hero-sticky{overflow:visible;padding-top:clamp(34px,9vw,44px)}.hero{overflow-x:clip}}

/* ===================== v7: real coin hero (photo + tilt + light sweep + cartwheel luster) ===================== */
@property --swp{syntax:"<percentage>";inherits:true;initial-value:100%}
@property --lr{syntax:"<angle>";inherits:true;initial-value:0deg}
.hero-stage{margin:0}
.rc{perspective:1100px}
.rc-tilt{position:absolute;inset:0;transform-style:preserve-3d;transform:rotateX(var(--ty,0deg)) rotateY(var(--tx,0deg));transition:transform .6s var(--ease-out)}
.rc-spin{position:absolute;inset:5%;transform-style:preserve-3d;transform:rotateY(calc(var(--turn,0) * 180deg)) scale(calc(1 - var(--p,0) * .06))}
.rc-face{position:absolute;inset:0;border-radius:50%;backface-visibility:hidden;-webkit-backface-visibility:hidden;isolation:isolate;overflow:hidden;
  box-shadow:0 26px 44px -16px rgba(60,32,14,.55),0 6px 14px -6px rgba(60,32,14,.35)}
.rc-rev{transform:rotateY(180deg)}
.hero-poster.rc img{display:block;width:100%;height:100%;object-fit:contain;transform:none;filter:none}
/* luster: two bright lobes that roll around the fields like a cartwheel */
.rc-face::before{content:"";position:absolute;inset:0;border-radius:50%;pointer-events:none;mix-blend-mode:soft-light;z-index:1;
  background:conic-gradient(from var(--lr),rgba(255,248,232,0) 0deg,rgba(255,248,232,.75) 18deg,rgba(255,248,232,0) 46deg,rgba(40,20,8,0) 90deg,rgba(40,20,8,.35) 135deg,rgba(255,248,232,0) 180deg,rgba(255,248,232,.75) 198deg,rgba(255,248,232,0) 226deg,rgba(40,20,8,.35) 315deg,rgba(255,248,232,0) 360deg)}
/* raking light sweep */
.rc-face::after{content:"";position:absolute;inset:0;border-radius:50%;pointer-events:none;mix-blend-mode:overlay;z-index:2;
  background:linear-gradient(112deg,transparent 0 34%,rgba(255,244,222,.08) 40%,rgba(255,246,228,.7) 50%,rgba(255,244,222,.08) 60%,transparent 66% 100%) var(--swp) 0/300% 100% no-repeat}
.rc.sweep-in .rc-face::after{animation:rcSweep 1.8s .25s cubic-bezier(.3,.6,.2,1) both}
@keyframes rcSweep{from{--swp:100%}to{--swp:0%}}
.rc.sweep-in .rc-face::before{animation:rcLuster 2.4s .2s cubic-bezier(.3,.6,.2,1) both}
@keyframes rcLuster{from{--lr:-60deg}to{--lr:40deg}}
.hero-stage.gl:not(.real-on) .hero-poster{opacity:0;transition:opacity .5s}
.hero-stage.gl.real-on .hero-poster{opacity:1;transition:opacity .5s}
.hero-stage.gl.real-on .hero-canvas{opacity:0}
.hero-cap{position:absolute;left:0;right:0;bottom:-26px;transition:opacity .3s;text-align:center;font-size:12.5px;letter-spacing:.04em;color:var(--ink-2);font-variant:small-caps}
@media(min-width:861px) and (prefers-reduced-motion:no-preference){.hero-stage:not(.scrubbed) .hero-cap{opacity:0}}
@media(max-width:860px){.hero-stage{margin-bottom:26px}.hero-cap{bottom:-30px}}
@media(prefers-reduced-motion:reduce){.rc-tilt,.rc-spin{transition:none}.rc.sweep-in .rc-face::after,.rc.sweep-in .rc-face::before{animation:none}}

/* ===================== v7: ladder honesty + real reference ===================== */
.ladder-honest{font-size:13px;color:var(--ink-2);margin:12px 0 0;max-width:52ch}
.lc-tag{position:absolute;top:-6px;left:50%;transform:translateX(-50%);z-index:3;white-space:nowrap;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);background:rgba(255,253,248,.92);border:1px solid var(--line);border-radius:999px;padding:4px 10px}
.lc-ref{position:absolute;left:-14px;bottom:-10px;z-index:3;margin:0;display:flex;align-items:center;gap:10px;background:rgba(255,253,248,.95);border:1px solid var(--line);border-radius:14px;padding:8px 12px 8px 8px;box-shadow:0 10px 24px -12px rgba(60,32,14,.35);max-width:260px}
.lc-ref picture,.lc-ref img{display:block;width:56px;height:56px;flex:none}
.lc-ref figcaption{font-size:11.5px;line-height:1.3;color:var(--ink-2)}.lc-ref figcaption b{display:block;color:var(--ink);font-size:13px}
@media(max-width:860px){.lc-ref{position:static;margin:10px auto 0;max-width:none}.lc-tag{top:-14px}}

/* ===================== v7: macro (real coin, scroll-scrubbed close-ups) ===================== */
.macro{padding:0;background:radial-gradient(80% 60% at 70% 40%,#1d140d,#0d0906 70%);color:#f4e6d0}
.macro-track{height:460vh;position:relative}
.macro-sticky{position:sticky;top:64px;height:calc(100vh - 64px);display:flex;align-items:center;overflow:hidden}
.macro-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,64px);align-items:center;width:100%}
.macro .eyebrow{color:#e8c98c}
.macro h2{font-size:clamp(30px,4vw,50px);line-height:1.04;letter-spacing:-.02em;color:#fff4e2;margin:0 0 22px;text-wrap:balance}.macro h2 em{color:#e8a565}
.macro-steps{list-style:none;margin:0;padding:0;display:grid;gap:4px;counter-reset:m}
.macro-steps li{counter-increment:m;display:grid;grid-template-columns:2.2em 1fr;column-gap:10px;padding:12px 0;border-top:1px solid rgba(232,201,140,.16);color:#a8927a;transition:color .4s}
.macro-steps li::before{content:attr(data-n);grid-row:span 2;font:600 13px/1.9 var(--serif);color:#a8927a;font-variant-numeric:tabular-nums}
.macro-steps b{font-family:var(--serif);font-size:19px;font-weight:600;color:#cdb89c;transition:color .4s}
.macro-steps span{font-size:15px;line-height:1.5;max-height:0;opacity:0;overflow:hidden;transition:max-height .5s var(--ease-out),opacity .4s}
.macro-steps li.on{color:#e9d7bd}.macro-steps li.on b{color:#fff4e2}.macro-steps li.on::before{color:#e8a565}
.macro-steps li.on span{max-height:7em;opacity:1}
.macro-stage{margin:0;justify-self:center;width:min(100%,560px,calc(100vh - 200px))}
.macro-lens{position:relative;aspect-ratio:1;border-radius:50%;overflow:hidden;isolation:isolate;background:#0b0704;
  box-shadow:0 0 0 1px rgba(232,201,140,.22),0 40px 80px -30px rgba(0,0,0,.9),inset 0 0 60px rgba(0,0,0,.6)}
.macro-coin{position:absolute;inset:0;transform-origin:50% 50%;transform:translate(var(--mx,0%),var(--my,0%)) scale(var(--ms,1));will-change:transform}
.macro-coin picture,.macro-coin img{display:block;width:100%;height:100%}
.m-rev{opacity:var(--rv,0)}
.macro-luster{position:absolute;inset:0;z-index:2;pointer-events:none;mix-blend-mode:soft-light;opacity:var(--lo,.35);
  background:conic-gradient(from var(--lr2,0deg),rgba(255,248,232,0),rgba(255,248,232,.9) 16deg,rgba(255,248,232,0) 44deg,rgba(30,15,5,.45) 110deg,rgba(255,248,232,0) 180deg,rgba(255,248,232,.9) 196deg,rgba(255,248,232,0) 224deg,rgba(30,15,5,.45) 290deg,rgba(255,248,232,0))}
.macro-rake{position:absolute;inset:0;z-index:3;pointer-events:none;mix-blend-mode:overlay;
  background:radial-gradient(60% 45% at var(--rx,30%) var(--ry,20%),rgba(255,236,204,.55),transparent 70%),radial-gradient(closest-side,transparent 70%,rgba(0,0,0,.55))}
.macro-stage figcaption{margin-top:16px;text-align:center;font-size:12.5px;color:#bfa98c}.macro-stage figcaption a{color:#e8c98c}
@media(max-width:860px){.macro-track{height:420vh}.macro-grid{grid-template-columns:1fr;gap:14px}.macro-stage{order:-1;width:min(84vw,46vh)}
  .macro h2{font-size:clamp(24px,7vw,32px);margin-bottom:10px}.macro .eyebrow{margin-bottom:4px}
  .macro-steps li{display:none;border:0;padding:4px 0}.macro-steps li.on{display:grid}.macro-stage figcaption{margin-top:8px;font-size:11.5px}}
@media(prefers-reduced-motion:reduce){.macro-track{height:auto}.macro-sticky{position:relative;top:0;height:auto;padding:var(--sec-y,64px) 0}
  .macro-steps span{max-height:none;opacity:1}.macro-steps li{display:grid!important;cursor:pointer}}

/* ===================== v7: types gallery + key coins ===================== */
.types{background:linear-gradient(#fbf7ee,#f6efe2)}
.type-row{list-style:none;padding:0;margin:8px 0 0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(14px,2vw,28px)}
.tcard{text-align:center}
.tflip{display:block;width:100%;aspect-ratio:1;padding:0;border:0;background:none;cursor:pointer;perspective:900px;border-radius:50%}
.tflip:focus-visible{outline:3px solid var(--copper);outline-offset:6px}
.tf-in{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .9s var(--ease-out)}
.tflip[aria-pressed="true"] .tf-in{transform:rotateY(180deg)}
@media(hover:hover){.tflip:hover .tf-in{transform:rotateY(180deg)}.tflip[aria-pressed="true"]:hover .tf-in{transform:none}}
.tf{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:50%;filter:drop-shadow(0 16px 18px rgba(60,32,14,.32))}
.tf-r{transform:rotateY(180deg)}
.tf picture,.tf img{display:block;width:100%;height:100%}
.tcard h3{font-size:clamp(16px,1.5vw,19px);margin:16px 0 2px;letter-spacing:-.01em}
.tcard .ty{font:600 13px/1.4 var(--serif);color:var(--copper-deep);font-variant-numeric:lining-nums tabular-nums;margin:0}
.tcard .tc,.kcard .tc{font-size:12px;color:var(--ink-2);margin:6px 0 0;line-height:1.35}
.key-h{font-size:clamp(20px,2.2vw,26px);margin:clamp(40px,6vw,64px) 0 16px}
.key-row{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.kcard{display:grid;grid-template-columns:clamp(84px,9vw,120px) 1fr;gap:16px;align-items:center;background:#fffdf8;border:1px solid var(--line);border-radius:16px;padding:14px 18px 14px 14px}
.kcard picture,.kcard img{display:block;width:100%;height:auto;filter:drop-shadow(0 8px 10px rgba(60,32,14,.3))}
.kcard h3{font-size:18px;margin:0 0 4px}.kcard p{margin:0;font-size:14px;color:var(--ink-2)}
.types-note{font-size:13px;color:var(--ink-2);margin-top:22px}
@media(max-width:860px){.type-row{grid-template-columns:repeat(5,62%);overflow-x:auto;scroll-snap-type:x mandatory;margin:8px -20px 0;padding:0 20px 10px;scrollbar-width:none}
  .tcard{scroll-snap-align:center}.key-row{grid-template-columns:1fr}}

/* ===================== v7: vault real coins ===================== */
.lit picture{position:absolute;inset:0}
.lit picture img{width:auto;max-width:72%;height:auto;max-height:calc(100% - 26px);aspect-ratio:1}

/* ===================== v7: typography + rhythm ===================== */
main>section:not(.hero):not(.ladder-story):not(.macro):not(.grader-band){padding-block:clamp(64px,9vw,112px)}
.sec-head h2{font-size:clamp(30px,4.2vw,52px);line-height:1.04;letter-spacing:-.022em;text-wrap:balance}
.sec-head p{font-size:clamp(16px,1.25vw,18.5px);line-height:1.6;max-width:60ch;text-wrap:pretty}
.eyebrow{display:inline-flex;align-items:center;gap:10px}.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.6}
.hero h1{font-size:clamp(36px,5.4vw,64px);line-height:1.02;letter-spacing:-.025em;text-wrap:balance}
.hero p.lede{text-wrap:pretty;line-height:1.6}
.stat .num{font-variant-numeric:lining-nums tabular-nums}
/* scroll choreography: sections lift and their content cascades in as they enter */
@supports (animation-timeline:view()){@media(prefers-reduced-motion:no-preference){
  .sec-head>*{animation:sdRise linear both;animation-timeline:view();animation-range:entry 5% entry 60%}
  .sec-head>h2{animation-range:entry 10% entry 65%}.sec-head>p{animation-range:entry 15% entry 75%}
  .tcard:nth-child(2){animation-range:entry 8% entry 78%}.tcard:nth-child(3){animation-range:entry 14% entry 84%}.tcard:nth-child(4){animation-range:entry 20% entry 90%}.tcard:nth-child(5){animation-range:entry 26% entry 96%}
}}
.macro{content-visibility:visible}
/* v7 ladder: one real photo, simulated wear (color, softening, flattened high points) */
.lc-w{position:absolute;inset:0;transition:opacity .25s linear}.lc-w picture,.lc-w img{display:block;width:100%;height:100%}
.lc-stack img{position:static}
.lc-w.w1 img{filter:saturate(.9) sepia(.12)}
.lc-w.w2 img{filter:saturate(.8) sepia(.3) contrast(.94) blur(.25px) brightness(.96)}
.lc-w.w3 img{filter:saturate(.7) sepia(.45) contrast(.86) blur(.55px) brightness(.9)}
.lc-w.w4 img{filter:saturate(.6) sepia(.6) contrast(.76) blur(.95px) brightness(.84)}
.lc-hp{position:absolute;inset:0;border-radius:50%;pointer-events:none;mix-blend-mode:soft-light;opacity:0;
  background:radial-gradient(9% 7% at 62% 50%,rgba(255,236,210,.9),transparent),radial-gradient(12% 9% at 50% 28%,rgba(255,236,210,.85),transparent),radial-gradient(9% 6% at 62% 64%,rgba(255,236,210,.8),transparent)}
.lc-w.w2 .lc-hp{opacity:.35}.lc-w.w3 .lc-hp{opacity:.65}.lc-w.w4 .lc-hp{opacity:.9}

/* ===================== v7: Error Explorer ===================== */
#finder .finder-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(18px,3vw,36px);align-items:start;margin-top:22px}
.xp-stage{position:relative;width:100%;border-radius:18px;overflow:hidden;background:radial-gradient(circle at 50% 40%,#f6ecdc,#e7d6bc);box-shadow:var(--shadow-lg,0 20px 40px -20px rgba(60,32,14,.4));touch-action:pan-y}
.xp-stage picture,.xp-stage img{display:block;width:100%;height:100%;object-fit:contain}
.xp-hot{position:absolute;width:44px;height:44px;margin:-22px 0 0 -22px;border-radius:50%;border:2px solid #fff;background:rgba(168,95,34,.92);color:#fff;font:800 14px/1 var(--sans,system-ui);cursor:pointer;
  box-shadow:0 0 0 0 rgba(232,165,101,.7),0 4px 10px rgba(0,0,0,.35);display:grid;place-items:center;animation:xpPulse 2.4s ease-out infinite;z-index:2}
.xp-hot:focus-visible{outline:3px solid #fff;outline-offset:3px}
@keyframes xpPulse{0%{box-shadow:0 0 0 0 rgba(232,165,101,.7),0 4px 10px rgba(0,0,0,.35)}70%{box-shadow:0 0 0 16px rgba(232,165,101,0),0 4px 10px rgba(0,0,0,.35)}100%{box-shadow:0 0 0 0 rgba(232,165,101,0),0 4px 10px rgba(0,0,0,.35)}}
.xp-lens{position:absolute;width:150px;height:150px;border-radius:50%;pointer-events:none;opacity:0;border:3px solid #fff;box-shadow:0 10px 30px rgba(0,0,0,.45),inset 0 0 20px rgba(0,0,0,.25);background-repeat:no-repeat;transition:opacity .15s;z-index:3}
.xp-lens.on{opacity:1}
.xp-bar{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}.xp-credit{font-size:12.5px;color:var(--ink-2)}
.xp-hint{margin:6px 0 0;font-size:13px}
.xp-chips{display:flex;gap:10px;overflow-x:auto;padding:16px 2px 6px;scrollbar-width:thin}
.xp-chip{flex:none;display:grid;text-align:left;gap:2px;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#fffdf8;cursor:pointer;font:inherit;color:var(--ink)}
.xp-chip b{font-size:14.5px}.xp-chip span{font-size:12px;color:var(--ink-2)}
.xp-chip[aria-pressed="true"]{border-color:var(--copper-deep);box-shadow:0 0 0 2px var(--copper-deep) inset;background:#fff6ea}
.xp-panel{background:#fffdf8;border:1px solid var(--line);border-radius:16px;padding:18px 20px;box-shadow:0 18px 40px -22px rgba(60,32,14,.45);margin-bottom:14px}
.xp-panel.on{animation:xpIn .35s var(--ease-out)}@keyframes xpIn{from{opacity:0;transform:translateY(8px)}}
.xp-p-head{display:flex;justify-content:space-between;align-items:center}.xp-x{border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--ink-2);width:40px;height:40px}
.xp-panel h3{font-size:24px;margin:6px 0 4px}.xp-spot{font-size:14px;color:var(--copper-deep);margin:0 0 10px}
.xp-dl{display:grid;gap:8px;margin:0 0 14px}.xp-dl dt{font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-2)}.xp-dl dd{margin:0;font-size:15px;line-height:1.5}
.xp-panel h4{font-size:15px;margin:6px 0 8px;display:flex;gap:8px;align-items:center}.approx{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:#f3e6d2;color:#6b4a2a;border-radius:999px;padding:3px 8px}
.xp-prices{width:100%;border-collapse:collapse;font-size:14px}.xp-prices th{text-align:left;font-weight:600;padding:6px 8px;width:45%}.xp-prices td{padding:6px 8px;font-variant-numeric:tabular-nums}
.xp-prices tr+tr{border-top:1px solid var(--line)}.xp-prices tr.on{background:#fff1dc}.xp-prices td.ns{color:var(--ink-2);font-style:italic}
.xp-gs{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:center;margin-bottom:10px}.xp-gs input{width:100%;accent-color:var(--copper-deep)}
.xp-gs output{grid-column:1/-1;font:700 18px/1.2 var(--serif);color:var(--copper-deep)}
.xp-src{font-size:12.5px;color:var(--ink-2);margin:10px 0 12px;line-height:1.5}
.xp-acts{display:flex;gap:10px;flex-wrap:wrap}
.xp-match{background:#fff6ea;border:1px solid #e8c99c;border-radius:12px;padding:10px 14px;margin-bottom:10px;font-size:14.5px}
.xp-row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(18px,3vw,32px);margin-top:26px}
.xp-card{background:#fffdf8;border:1px solid var(--line);border-radius:16px;padding:18px}.xp-card h3{font-size:21px;margin:0 0 4px}
.cmp{position:relative;width:100%;border-radius:12px;overflow:hidden;margin-top:10px;user-select:none;touch-action:none;cursor:ew-resize}
.cmp picture,.cmp img{display:block;width:100%;height:100%;object-fit:cover}
.cmp-err{position:absolute;inset:0;clip-path:inset(0 0 0 var(--cx))}
.cmp-h{position:absolute;top:0;bottom:0;left:var(--cx);width:3px;margin-left:-1.5px;background:#fff;box-shadow:0 0 8px rgba(0,0,0,.5)}
.cmp-h::after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;background:#fff;color:#6b4a2a;display:grid;place-items:center;font-size:16px}
.cmp-l,.cmp-r{position:absolute;bottom:8px;font-size:11.5px;font-weight:700;background:rgba(20,12,6,.75);color:#fff;padding:3px 8px;border-radius:6px;max-width:46%}
.cmp-l{left:8px}.cmp-r{right:8px;text-align:right}
.cmp-range{width:100%;margin-top:10px;accent-color:var(--copper-deep)}.cmp-pick{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.fg-stage{position:relative;width:100%;border-radius:12px;overflow:hidden;cursor:crosshair;background:#efe3cf;margin-top:8px}
.fg-stage picture,.fg-stage img{display:block;width:100%;height:100%;object-fit:contain}
.fg-mark{position:absolute;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;border:3px solid #fff;pointer-events:none}.fg-mark.hit{background:#2f7d3a}.fg-mark.miss{background:#b3261e}
.fg-ring{position:absolute;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;border:3px dashed #fff;box-shadow:0 0 0 3px rgba(168,95,34,.9);pointer-events:none;animation:xpIn .4s}
.fg-acts{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:10px}.fg-score{font-weight:700;margin-right:auto}
.xp-note{font-size:13px;color:var(--ink-2);margin-top:18px;max-width:90ch}
@media(max-width:860px){#finder .finder-grid,.xp-row{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.xp-hot{animation:none}.xp-panel.on{animation:none}}
.xp-side,.xp{min-width:0}.xp-prices{table-layout:fixed;min-width:0;width:100%}.xp-prices td{overflow-wrap:anywhere}
/* v8: pinned sections never overflow their own box (that overflow painted under the next section on short viewports) */
@media(min-width:861px){
  .ladder-sticky,.macro-sticky{height:auto;min-height:calc(100vh - 64px);min-height:calc(100svh - 64px);align-items:safe center}
  .macro-sticky{overflow:visible;overflow-x:clip;padding:24px 0}
  .ladder-story,.macro{position:relative;isolation:isolate}
}
@media(min-width:861px) and (max-height:820px){
  .ladder-story .sec-head h2{font-size:clamp(28px,3.4vw,40px)}.ladder-story .sec-head p{font-size:15px;margin-top:6px}
  .ladder-steps li{padding:7px 12px}.ladder-steps .d{font-size:12px}
  .ladder-coin{width:min(100%,calc(100vh - 220px))}
  .macro h2{font-size:clamp(26px,3.2vw,38px);margin-bottom:12px}.macro-steps li{padding:8px 0}
  .macro-stage{width:min(100%,520px,calc(100vh - 230px))}
}
.xp-stage{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.xp-stage img{-webkit-user-drag:none;pointer-events:none}
.xp-hot::after{content:"";position:absolute;inset:-6px;border-radius:50%}
@media(max-width:520px){.wizard{padding:18px 12px;border-radius:12px}#finder .wrap{padding-inline:14px}.xp-panel{padding:16px 14px}}
.val .ns{color:var(--ink-3,#7a6a58);font-style:italic;font-weight:500;font-size:12.5px;white-space:nowrap}
.val a.src{font-size:11px;font-weight:600;color:var(--copper-deep);white-space:nowrap;margin-left:2px}

/* ================= v9 ================= */
/* home teasers: one idea per card */
.teasers{padding:clamp(28px,6vw,64px) 0}
.tz-h{font-size:clamp(24px,4vw,34px);margin:0 0 16px}
.tz-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media(max-width:960px){.tz-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.tz-grid{grid-template-columns:1fr;gap:10px}}
.tz{display:grid;grid-template-columns:72px 1fr auto;align-items:center;gap:14px;padding:14px 16px;min-height:96px;border:1px solid var(--line);border-radius:16px;background:var(--surface);text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform var(--dur-2,.24s) var(--ease-out,ease),box-shadow var(--dur-2,.24s)}
@media(hover:hover){.tz:hover{transform:translateY(-2px)}}
.tz:focus-visible{outline:3px solid var(--copper);outline-offset:2px}
.tz-coin img{width:72px;height:72px;display:block;border-radius:50%;filter:drop-shadow(0 6px 10px rgba(60,32,14,.25))}
.tz-t{display:flex;flex-direction:column;gap:2px;min-width:0}
.tz-t .eyebrow{font-size:11.5px}
.tz-t b{font-size:19px;line-height:1.2}
.tz-t span:last-child{color:var(--ink-2);font-size:14.5px;line-height:1.4}
.tz-go{color:var(--copper-deep);font-size:20px}
/* subpage sections sit closer: the page header already introduces them */
.step-sum{font-weight:600;margin:.2em 0 0}
/* hero hint only when the hero really scrubs (WebGL strike booted) */
.hero-scrub{opacity:0}
/* 44px minimum targets */
.xp-hot::after{inset:-4px}
.xp-x{width:44px;height:44px}
details summary{min-height:44px;display:flex;align-items:center}
details summary::after{top:50%;transform:translateY(-50%)}
/* magnifier toggle */
.xp-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.xp-mag[aria-pressed=true]{background:var(--copper);color:#fff;border-color:var(--copper)}
.xp-stage.mag{touch-action:none;cursor:zoom-in}
/* compare captions: small corner tags above the photo edge, not over the coin */
.cmp-l,.cmp-r{top:6px;bottom:auto;font-size:10.5px;line-height:1.2;padding:2px 6px;max-width:34%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:rgba(20,12,6,.62)}
.cmp-caps{display:flex;justify-content:space-between;gap:12px;font-size:12.5px;color:var(--ink-2);margin-top:6px}
.cmp-caps span:last-child{text-align:right}
/* Error Explorer page: one frame, not two */
.xpw{background:none;border:0;box-shadow:none;padding:0;max-width:none}
.xp-np summary{display:inline-flex;min-height:44px;font-weight:700;color:var(--copper-deep)}
.sub main>section:first-of-type{padding-top:clamp(12px,3vw,28px)!important}
.sub main>section:first-of-type .sec-head>.eyebrow,.sub #sell .sell-copy>.eyebrow{display:none}
@media(min-width:861px){#database .filters select{width:auto}}
#faq details summary{min-height:48px}
.xp-credit a{display:inline-flex;align-items:center;min-height:44px;padding:0 4px}
#calculator select,#calculator input{min-height:46px}
.xp-hint{min-height:3em}
#database .table-wrap:has(#rows:empty){min-height:680px}
@media(max-width:860px){.hero-stage::before{opacity:1;transition:none}}
/* v10: CTA in the first phone screen; shorter pinned story */
@media(max-width:860px){.hero-stage{width:min(60vw,250px)}}
.macro-track{height:260vh}
@media(max-width:860px){.macro-track{height:200vh}}
@media(prefers-reduced-motion:reduce){.macro-track{height:auto}}
@media(min-width:861px) and (max-width:1180px){.lc-cap{white-space:normal;width:7.5em}}
.ladder-story{overflow-x:clip}
figcaption a{display:inline-flex;align-items:center;min-height:44px}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;padding-inline:4px;margin-inline:-4px}
@media(min-width:861px) and (max-width:1180px){.ladder-coin{width:min(calc(100% - 130px),400px,calc(100vh - 220px));margin-right:130px;justify-self:start}}
.pane-intro{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:0 auto 14px}
.pane-intro p{margin:0;color:var(--ink-2);flex:1 1 260px}
@media(max-width:600px){.sub .page-head{padding-top:14px}.sub .page-head h1{font-size:30px;margin:.1em 0 .15em}.sub .page-head .lede{font-size:15px}}
@media(max-width:860px){#database .filters #sort{grid-column:1/-1}}
@media(max-width:600px){
  .hero-stage{width:min(50vw,210px)}
  .hero-copy h1{font-size:clamp(30px,8.6vw,36px)}
  .hero-copy .lede{font-size:15px;line-height:1.45;margin-bottom:14px}
  .hero-cta{gap:8px;flex-wrap:nowrap}.hero-cta .btn{flex:1 1 0;padding-inline:10px;font-size:14.5px;white-space:nowrap}
}
@media(max-width:600px) and (max-height:780px){.hero-stage{width:min(38vw,150px)}.hero-copy .eyebrow{display:none}.hero-sticky{padding-top:18px!important}.hero-cap{display:none}}
@media(max-width:600px) and (max-height:700px){.hero-stage{width:110px}.hero-copy .lede{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}}

/* v11: duotone flag behind the hero penny (decorative, ~10% strength) */
.hero{overflow-x:clip}
.hero-flag{position:absolute;inset:6% -28%;width:156%;height:88%;z-index:-2;opacity:var(--flag-op);pointer-events:none;
  -webkit-mask-image:radial-gradient(closest-side,#000 55%,transparent);mask-image:radial-gradient(closest-side,#000 55%,transparent)}
.hero-flag .hf-stripes rect{fill:var(--cta)}
.hero-flag .hf-canton{fill:var(--copper-dark)}
.hero-flag .hf-stars{fill:var(--bg)}
.hero-flag pattern circle{fill:var(--surface)}
:root[data-theme="dark"] .hero-flag .hf-stripes rect{fill:#e0213f}
:root[data-theme="dark"] .hero-flag .hf-canton{fill:#d88d4c}
.slogan-eb{font-family:var(--serif);font-style:italic;text-transform:none;letter-spacing:.01em;font-size:16px;font-weight:700}
@media(max-width:860px){.hero-flag{inset:4% -18%;width:136%}}td.coin button.more{background:none;border:0;padding:6px 0;min-height:32px;cursor:pointer;font-family:inherit;display:block}
/*@dark*/
:root[data-theme="dark"] section.alt{background:#2c2411}
:root[data-theme="dark"] .wizard input,:root[data-theme="dark"] .wizard select{background:#1e190b}
:root[data-theme="dark"] .wiz-verdict{background:#241e0e}
:root[data-theme="dark"] .wiz-check .ico{background:#a85f22}
:root[data-theme="dark"] .step .n{background:#a85f22}
:root[data-theme="dark"] thead th{background:#2a2110}
:root[data-theme="dark"] tbody td{border-bottom:1px solid #564523}
:root[data-theme="dark"] tbody tr.main:hover{background:#241e0e}
:root[data-theme="dark"] tr.detail td{background:#221c0d}
:root[data-theme="dark"] .calc-cell{background:#241e0e}
:root[data-theme="dark"] .card.feature .flag{background:#a85f22}
:root[data-theme="dark"] .card 
  .bundle{background:#241e0e}
:root[data-theme="dark"] .field input,:root[data-theme="dark"] .field select,:root[data-theme="dark"] .field textarea{background:#1e190b}
:root[data-theme="dark"] .form-ok{background:#192713;border:1px solid #3f5f32;color:#d7ebd1}
:root[data-theme="dark"] .news-band{background:#5e3413}
:root[data-theme="dark"] .strike-flash{background:radial-gradient(circle,rgba(48,37,18,1),rgba(255,200,140,0) 65%)}
:root[data-theme="dark"] .gb-dial{background:#20190c}
:root[data-theme="dark"] .lc-lead path{stroke:#ecdbcd}
:root[data-theme="dark"] .lc-lead path.hl{stroke:rgba(255,248,235,0.85)}
:root[data-theme="dark"] .ladder-steps li:hover{border-color:rgba(176,96,47,0.45)}
:root[data-theme="dark"] .hotspot{border:2px solid #333333;background:rgba(201,154,63,0.35);box-shadow:0 0 0 3px rgba(43,33,24,0.35)}
:root[data-theme="dark"] .spot-tip{color:#140d07}
:root[data-theme="dark"] .daily-opts button.right{background:#2f6b2a}
:root[data-theme="dark"] .daily-opts button.wrong{background:#24110e;border-color:#632c26}
:root[data-theme="dark"] .jar-stage{background:radial-gradient(circle at 50% 100%,#131313 0,#2c2411 70%)}
:root[data-theme="dark"] .vault-light{background:radial-gradient(420px 320px at var(--lx,50%) var(--ly,30%),rgba(62,46,24,1),transparent 70%)}
:root[data-theme="dark"] .lit::before{background:linear-gradient(rgba(55,42,21,1),rgba(55,42,21,1) 70%,transparent)}
:root[data-theme="dark"] .lit::after{background:radial-gradient(closest-side,rgba(255,200,140,0.28),rgba(0,0,0,.7) 55%,transparent)}
:root[data-theme="dark"] .plinth figcaption{border-top:1px solid rgba(232,201,140,0.25)}
:root[data-theme="dark"] .hero-stage::before{background:radial-gradient(closest-side,rgba(38,29,15,1),rgba(36,28,14,1) 70%),radial-gradient(closest-side,transparent 62%,rgba(74,44,24,0.07))}
:root[data-theme="dark"] .hero-stage::after{background:radial-gradient(closest-side,rgba(60,32,14,0.38),rgba(60,32,14,0.12) 55%,transparent)}
@media(max-width:860px){:root[data-theme="dark"] .rail-dots i{background:#4a3b20}}
@media(max-width:860px){:root[data-theme="dark"] .rail-dots i.on{background:#a85f22}}
:root[data-theme="dark"] .ladder-steps li:not(.on) .g,:root[data-theme="dark"] .ladder-steps li:not(.on) .d,:root[data-theme="dark"] .ladder-steps li:not(.on) .v{color:#d5cdc4}
:root[data-theme="dark"] .hero-stage::before{background:radial-gradient(closest-side,rgba(38,29,15,1),rgba(36,28,14,1) 72%),radial-gradient(closest-side,transparent 56%,rgba(74,44,24,0.06) 76%,rgba(74,44,24,0) 100%)}
:root[data-theme="dark"] .rc-face{box-shadow:0 26px 44px -16px rgba(60,32,14,0.55),0 6px 14px -6px rgba(60,32,14,0.35)}
:root[data-theme="dark"] .rc-face::before{background:conic-gradient(from var(--lr),rgba(36,29,14,1) 0deg,rgba(36,29,14,1) 18deg,rgba(36,29,14,1) 46deg,rgba(40,20,8,0) 90deg,rgba(40,20,8,0.35) 135deg,rgba(36,29,14,1) 180deg,rgba(36,29,14,1) 198deg,rgba(36,29,14,1) 226deg,rgba(40,20,8,0.35) 315deg,rgba(36,29,14,1) 360deg)}
:root[data-theme="dark"] .rc-face::after{background:linear-gradient(112deg,transparent 0 34%,rgba(40,31,15,1) 40%,rgba(38,30,14,1) 50%,rgba(40,31,15,1) 60%,transparent 66% 100%) var(--swp) 0/300% 100% no-repeat}
:root[data-theme="dark"] .lc-tag{background:rgba(30,25,11,1)}
:root[data-theme="dark"] .lc-ref{background:rgba(30,25,11,1);box-shadow:0 10px 24px -12px rgba(60,32,14,0.35)}
:root[data-theme="dark"] .macro-steps li{border-top:1px solid rgba(232,201,140,0.16)}
:root[data-theme="dark"] .macro-lens{box-shadow:0 0 0 1px rgba(232,201,140,0.22),0 40px 80px -30px rgba(0,0,0,.9),inset 0 0 60px rgba(0,0,0,.6)}
:root[data-theme="dark"] .macro-luster{background:conic-gradient(from var(--lr2,0deg),rgba(36,29,14,1),rgba(36,29,14,1) 16deg,rgba(36,29,14,1) 44deg,rgba(30,15,5,0.45) 110deg,rgba(36,29,14,1) 180deg,rgba(36,29,14,1) 196deg,rgba(36,29,14,1) 224deg,rgba(30,15,5,0.45) 290deg,rgba(36,29,14,1))}
:root[data-theme="dark"] .macro-rake{background:radial-gradient(60% 45% at var(--rx,30%) var(--ry,20%),rgba(46,36,18,1),transparent 70%),radial-gradient(closest-side,transparent 70%,rgba(0,0,0,.55))}
:root[data-theme="dark"] .types{background:linear-gradient(#231d0d,#2a2010)}
:root[data-theme="dark"] .kcard{background:#1e190b}
:root[data-theme="dark"] .lc-hp{background:radial-gradient(9% 7% at 62% 50%,rgba(44,33,17,1),transparent),radial-gradient(12% 9% at 50% 28%,rgba(44,33,17,1),transparent),radial-gradient(9% 6% at 62% 64%,rgba(44,33,17,1),transparent)}
:root[data-theme="dark"] .xp-stage{background:radial-gradient(circle at 50% 40%,#2c2111,#3d2e17);box-shadow:var(--shadow-lg,0 20px 40px -20px rgba(60,32,14,0.4))}
:root[data-theme="dark"] .xp-hot{border:2px solid #333333;background:rgba(168,95,34,0.92);box-shadow:0 0 0 0 rgba(232,165,101,0.7),0 4px 10px rgba(0,0,0,.35)}
:root[data-theme="dark"] .xp-hot:focus-visible{outline:3px solid #333333}
:root[data-theme="dark"] .xp-lens{border:3px solid #333333}
:root[data-theme="dark"] .xp-chip{background:#1e190b}
:root[data-theme="dark"] .xp-chip[aria-pressed="true"]{background:#231a0d}
:root[data-theme="dark"] .xp-panel{background:#1e190b;box-shadow:0 18px 40px -22px rgba(60,32,14,0.45)}
:root[data-theme="dark"] .approx{background:#302512;color:#e8d6c4}
:root[data-theme="dark"] .xp-prices tr.on{background:#281e0f}
:root[data-theme="dark"] .xp-match{background:#231a0d}
:root[data-theme="dark"] .xp-card{background:#1e190b}
:root[data-theme="dark"] .cmp-h{background:#131313}
:root[data-theme="dark"] .cmp-h::after{background:#131313;color:#e8d6c4}
:root[data-theme="dark"] .cmp-l,:root[data-theme="dark"] .cmp-r{background:rgba(20,12,6,0.75)}
:root[data-theme="dark"] .fg-stage{background:#332713}
:root[data-theme="dark"] .fg-mark{border:3px solid #333333}
:root[data-theme="dark"] .fg-ring{border:3px dashed #333333;box-shadow:0 0 0 3px rgba(168,95,34,0.9)}
:root[data-theme="dark"] .val .ns{color:var(--ink-3,#cfc6bc)}
:root[data-theme="dark"] .xp-mag[aria-pressed=true]{background:#a85f22}
:root[data-theme="dark"] .cmp-l,:root[data-theme="dark"] .cmp-r{background:rgba(20,12,6,0.62)}
/*/@dark*/