/* The base template's body{overflow-x:hidden;overflow-y:auto} turns body into
     a non-scrolling scroll container, which kills position:sticky below it.
     These static marks documents never hydrate the SPA, so retarget the
     horizontal guard to overflow-x:clip (clips without creating a scroller). */
  html.app-document-scroll body{overflow-x:clip;overflow-y:visible}
  .marks-page{--ink:#111417;--paper:#fff;--muted:#6b7075;--faint:#9ba0a6;--line:#e8e8e6;--line-strong:#d5d5d2;--wash:#fafaf9;--focus:#0e7490;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink);line-height:1.55;min-height:100vh;-webkit-font-smoothing:antialiased}
  .marks-page *{box-sizing:border-box}
  .marks-page :focus-visible{outline:2px solid var(--focus);outline-offset:2px}
  .marks-shell{width:min(1180px,calc(100% - 32px));margin:auto}
  .marks-shell-wide{width:100%;max-width:1600px;margin:auto;padding-inline:clamp(16px,3vw,40px)}
  .marks-vh{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
  .marks-serif{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif}
  .marks-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
  .marks-header{background:var(--paper);border-bottom:1px solid var(--line)}
  .marks-header .marks-shell{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px}
  .marks-brand{color:var(--ink);font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:1.06rem;text-decoration:none;letter-spacing:.01em}
  .marks-brand small{font-family:Inter,system-ui,sans-serif;font-size:.62rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-left:9px}
  .marks-status{color:var(--faint);font-size:.64rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
  .marks-bar{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--paper) 96%,transparent);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
  .marks-bar__row{display:flex;align-items:center;gap:16px;min-height:58px}
  .marks-search{flex:1;min-width:0;display:flex;align-items:center;gap:10px}
  .marks-search svg{flex:none;width:15px;height:15px;stroke:var(--faint);fill:none;stroke-width:2}
  .marks-search input{flex:1;min-width:0;min-height:44px;border:0;outline:0;background:transparent;color:var(--ink);font-size:.98rem;padding:8px 0}
  .marks-search input::placeholder{color:var(--faint)}
  .marks-search:focus-within{box-shadow:0 1px 0 var(--ink)}
  .marks-search input:focus-visible{outline:none}
  .marks-count{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.74rem;color:var(--muted);white-space:nowrap}
  .marks-count strong{color:var(--ink);font-weight:600}
  .marks-filterwrap{background:var(--paper);border-bottom:1px solid var(--line)}
  .marks-filterrows{display:flex;flex-direction:column;padding-block:6px 7px}
  .marks-filterrow{display:flex;align-items:center;gap:7px;padding-block:3px;overflow-x:auto;scrollbar-width:none}
  .marks-filterrow::-webkit-scrollbar{display:none}
  .marks-filterrow__label{flex:none;width:46px;color:var(--faint);font-size:.6rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase}
  .marks-filterrow__note{flex:none;color:var(--faint);font-size:.68rem;white-space:nowrap}
  .marks-filterrow--quiet{border-top:1px dotted var(--line);margin-top:4px;padding-top:6px}
  .marks-chips{display:flex;align-items:center;gap:6px;flex:none}
  .marks-chip{flex:none;font:inherit;font-size:.76rem;padding:5px 12px;border:1px solid var(--line-strong);border-radius:999px;background:var(--paper);color:var(--muted);cursor:pointer;transition:border-color .12s,color .12s,background .12s}
  .marks-chip:hover{border-color:var(--ink);color:var(--ink)}
  .marks-chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
  .marks-chip--letter{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;min-width:30px;padding:5px 0;text-align:center}
  @media(min-width:1100px){.marks-filterrow{overflow-x:visible}.marks-chips{flex:0 1 auto;flex-wrap:wrap}}
  .marks-fselect{flex:none;position:relative;display:flex;align-items:center;gap:6px;font-size:.76rem;color:var(--faint);white-space:nowrap}
  .marks-fselect select{appearance:none;border:0;background:transparent;font:inherit;font-size:.76rem;color:var(--ink);padding:5px 16px 5px 0;cursor:pointer;max-width:200px;text-overflow:ellipsis}
  .marks-fselect::after{content:"";position:absolute;right:2px;width:6px;height:6px;border-right:1.2px solid var(--muted);border-bottom:1.2px solid var(--muted);transform:rotate(45deg) translateY(-2px);pointer-events:none}
  .marks-chip-holder{display:none}
  .marks-clear{flex:none;font:inherit;font-size:.74rem;border:0;background:none;color:var(--faint);text-decoration:underline;text-underline-offset:3px;cursor:pointer;padding:5px 6px}
  .marks-clear[hidden]{display:none}
  .marks-intro{padding-block:22px 16px}
  .marks-h1{margin:0;font-weight:600;font-size:clamp(1.5rem,3.4vw,2.15rem);line-height:1.2;letter-spacing:-.025em}
  .marks-intro__lead{margin:8px 0 0;max-width:70ch;color:var(--muted);font-size:.92rem}
  .marks-results-summary{padding-block:8px 0}
  .marks-advanced{border-top:1px solid var(--line);padding-block:7px}
  .marks-advanced>summary{cursor:pointer;color:var(--ink);font-size:.8rem;line-height:1.5}
  .marks-advanced[open]>summary{margin-bottom:8px}
  .marks-research-scope{display:flex;align-items:center;gap:8px;font-size:.82rem;margin:8px 0}
  .marks-research-scope input{width:16px;height:16px;accent-color:var(--focus)}
  .marks-research-filters{display:flex;flex-wrap:wrap;gap:8px 18px}
  .marks-research-filters select:disabled{color:var(--muted);cursor:default}
  .marks-filterwrap .marks-filterrow--quiet{flex-wrap:wrap;overflow:visible;gap:8px 18px}
  .marks-boundary{display:inline;font-size:.78rem;color:var(--muted)}
  .marks-boundary summary{display:inline;cursor:pointer;list-style:none}
  .marks-boundary summary::-webkit-details-marker{display:none}
  .marks-boundary summary u{text-underline-offset:3px}
  .marks-boundary[open]{display:block;margin-top:6px}
  .marks-boundary__more{display:block;max-width:76ch;margin-top:6px}
  .marks-maker-directory{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-top:14px;padding:10px 12px;border:1px solid var(--line);background:var(--wash);color:var(--muted);font-size:.76rem}
  .marks-maker-directory strong{color:var(--ink);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase}
  .marks-maker-directory__letters{display:flex;flex-wrap:wrap;gap:3px}
  .marks-maker-directory__letters a,.marks-maker-directory__letters span{display:inline-grid;place-items:center;min-width:24px;height:24px;border:1px solid var(--line-strong);color:var(--faint);font:600 .68rem ui-monospace,SFMono-Regular,Menlo,monospace;text-decoration:none}
  .marks-maker-directory__letters a{border-color:var(--ink);background:var(--ink);color:#fff}
  .marks-maker-directory small{flex-basis:100%;color:var(--faint);font-size:.68rem}
  .marks-guides{margin-top:10px;padding:10px 12px;border:1px solid var(--line);background:var(--wash);color:var(--muted);font-size:.76rem}
  .marks-guides strong{display:block;color:var(--ink);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase}
  .marks-guides small{display:block;margin-top:4px;max-width:76ch;color:var(--faint);font-size:.68rem}
  .marks-guides__groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px 18px;margin-top:8px}
  .marks-guides__groups > div{display:flex;flex-direction:column;gap:3px}
  .marks-guides__groups span{color:var(--faint);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
  .marks-guides__groups a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
  .marks-kicker{margin:0 0 10px;color:var(--muted);font-size:.66rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
  .marks-lede{max-width:62ch;margin:14px 0 0;color:var(--muted);font-size:.97rem}
  .marks-search-meta{margin:10px 0 0;color:var(--faint);font-size:.76rem}
  .marks-search-meta span{margin-left:5px}
  .marks-search-meta strong{color:var(--muted);font-weight:600}
  .marks-match-summary{margin:2px 0 0;color:var(--faint);font-size:.76rem}
  .marks-match-summary-inline::before{content:" · "}
  .marks-section{padding:6px 0 48px}
  .marks-grid{display:grid;margin-top:12px;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
  .marks-card{display:flex;flex-direction:column;min-width:0;background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .12s}
  .marks-card[hidden]{display:none}
  .marks-card:hover{background:var(--wash)}
  .marks-card__link{display:flex;flex:1;flex-direction:column;gap:8px;padding:12px 12px 14px;min-width:0;width:100%;border:0;background:none;color:inherit;text-align:left;font:inherit;cursor:pointer}
  .marks-card>.marks-card__source{display:flex;align-items:center;min-height:44px;padding:8px 12px;border-top:1px solid var(--line);color:var(--ink);font-size:.75rem;line-height:1.35;text-underline-offset:3px}
  .marks-card__link:focus-visible{outline:2px solid var(--focus);outline-offset:-2px}
  .marks-card__visual{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:1;width:100%;overflow:hidden}
  .marks-card__visual img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;filter:grayscale(1) contrast(1.05)}
  .marks-card__visual--pair{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));aspect-ratio:.82;border:1px solid var(--line);background:var(--line);gap:1px}
  .marks-card__pair-view{position:relative;display:grid;grid-template-rows:minmax(0,1fr);grid-template-columns:minmax(0,1fr);place-items:center;width:100%;height:100%;min-height:0;background:var(--paper);overflow:hidden}
  .marks-card__pair-view--oxidized{background:#e5e2da}
  .marks-card__pair-view img{padding:6px}
  .marks-card__pair-view--oxidized img{filter:contrast(1.06) saturate(.72)}
  .marks-card__pair-label{position:absolute;z-index:1;left:0;bottom:0;padding:3px 5px;border-top:1px solid var(--line);border-right:1px solid var(--line);background:color-mix(in srgb,var(--paper) 92%,transparent);color:var(--muted);font-size:.55rem;font-weight:700;letter-spacing:.07em;line-height:1.15;text-transform:uppercase}
  .marks-card__visual--held{padding:12px 12px 26px}
  .marks-card__standin{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(.82rem,1.8vw,1.15rem);font-weight:600;color:var(--muted);text-align:center;line-height:1.25;word-break:break-word;max-width:100%;overflow:hidden}
  .marks-card__heldnote{position:absolute;left:0;right:0;bottom:0;padding:3px 0;background:var(--paper);color:var(--faint);font-size:.58rem;letter-spacing:.06em;text-transform:uppercase;text-align:center}
  .marks-card__body{min-width:0;display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);padding-top:8px;flex:1}
  .marks-transcription{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem;font-weight:600;line-height:1.3;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .marks-variant{margin-left:6px;color:var(--faint);font-family:Inter,system-ui,sans-serif;font-size:.66rem;font-weight:500}
  .marks-card__maker{margin:0;font-size:.79rem;font-weight:600;color:var(--ink);line-height:1.35;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .marks-meta{margin:0;color:var(--muted);font-size:.78rem}
  .marks-card__meta{margin:0;color:var(--faint);font-size:.7rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .marks-card__status{margin:0;color:var(--faint);font-size:.64rem;letter-spacing:.02em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .marks-card__melt{display:block;margin:6px 0 0;padding-top:5px;border-top:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.74rem}
  .marks-card__melt-band{display:block;color:var(--ink);font-weight:600;white-space:nowrap}
  .marks-card__melt-dollars{display:block;margin-top:1px;color:var(--faint);font-size:.66rem}
  .marks-card__market{display:block;margin:5px 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.72rem}
  .marks-card__market-band{color:var(--ink);font-weight:600}
  .marks-card__market-basis{display:block;color:var(--faint);font-size:.66rem;margin-top:1px}
  .marks-cta-row{grid-column:1/-1;background:var(--paper);border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:20px clamp(14px,2.5vw,28px)}
  .marks-cta-row p{margin:0;font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-size:1.02rem;max-width:52ch}
  .marks-cta-row__buttons{display:flex;flex-wrap:wrap;gap:10px}
  .marks-expanded-intro{display:grid;gap:10px;color:var(--muted);font-size:.8rem}
  .marks-expanded-intro p{margin:0;max-width:76ch}
  .marks-expanded-stats{display:flex;flex-wrap:wrap;gap:6px}
  .marks-expanded-stats span{padding:3px 9px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:.68rem;color:var(--muted)}
  .marks-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
  .marks-actions__note{margin:8px 0 0;color:var(--muted);font-size:.78rem}
  .marks-atlas-grid{grid-template-columns:repeat(auto-fill,minmax(152px,1fr))}
  .marks-atlas-grid .marks-card__maker{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .marks-atlas-progress{margin:16px 0 0;color:var(--faint);font-size:.78rem;text-align:center}
  .marks-load-more{display:flex;min-height:44px;margin:14px auto 0;padding:10px 24px;border:1px solid var(--ink);border-radius:4px;background:var(--paper);color:var(--ink);font:inherit;font-size:.85rem;font-weight:600;cursor:pointer}
  .marks-load-more[hidden]{display:none}
  .marks-load-more:hover{background:var(--wash)}
  .marks-expanded-dialog__visuals{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0 0 16px;clear:both}
  .marks-expanded-dialog__view{display:grid;grid-template-rows:auto 1fr;min-width:0;margin:0;border:1px solid var(--line);background:var(--wash);overflow:hidden}
  .marks-expanded-dialog__view--oxidized{background:#e5e2da}
  .marks-expanded-dialog__view figcaption{padding:7px 9px;border-bottom:1px solid var(--line);color:var(--ink);font-size:.62rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
  .marks-expanded-dialog__view img{width:100%;aspect-ratio:1;object-fit:contain;mix-blend-mode:multiply;filter:grayscale(1)}
  .marks-expanded-dialog__view--oxidized img{filter:contrast(1.06) saturate(.72)}
  .marks-expanded-dialog__visuals--single{grid-template-columns:minmax(0,1fr)}
  .marks-expanded-dialog__market{margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
  .marks-expanded-dialog__market h4{margin:0 0 8px}
  .marks-expanded-dialog__market-intro,.marks-expanded-dialog__market-state{margin:0;color:var(--muted);font-size:.78rem;line-height:1.55}
  .marks-expanded-dialog__lots{display:grid;gap:8px;margin:10px 0 8px;padding:0;list-style:none}
  .marks-expanded-dialog__lot{padding:9px 10px;border:1px solid var(--line);background:var(--paper)}
  .marks-expanded-dialog__lot a,.marks-expanded-dialog__lot strong{display:block;color:var(--ink);font-size:.8rem;line-height:1.35}
  .marks-expanded-dialog__lot a{text-decoration-thickness:1px;text-underline-offset:2px}
  .marks-expanded-dialog__lot-meta{display:block;margin-top:5px;color:var(--muted);font-size:.7rem;line-height:1.4}
  .marks-expanded-dialog__lot-image{display:block;width:88px;height:88px;object-fit:contain;background:var(--wash)}
  .marks-expanded-dialog__lot-image[hidden]{display:none}
  .marks-expanded-dialog__warning{margin:14px 0;padding:10px 12px;border-left:2px solid var(--ink);background:var(--wash);color:var(--muted);font-size:.8rem}
  .marks-dialog{width:min(560px,calc(100% - 24px));max-height:88dvh;padding:0;overflow:hidden;border:1px solid var(--ink);border-radius:0;color:var(--ink)}
  .marks-dialog::backdrop{background:rgba(17,20,23,.4)}
  .marks-dialog__frame{padding:22px;overflow:auto;max-height:88dvh}
  .marks-dialog__close{float:right;min-height:32px;padding:4px 10px;border:0;background:none;color:var(--muted);font:inherit;font-size:.8rem;text-decoration:underline;text-underline-offset:3px;cursor:pointer}
  .marks-dialog__close:hover{color:var(--ink)}
  .marks-dialog__sub{margin:2px 0 16px;color:var(--muted);font-size:.85rem}
  .marks-dialog__title{margin:0;font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-weight:500;font-size:1.4rem;letter-spacing:-.01em;max-width:22ch}
  .marks-market-lots{list-style:none;padding:0;display:grid;gap:16px}.marks-market-lots li{display:grid;grid-template-columns:120px minmax(0,1fr);gap:14px;align-items:start}.marks-market-lots__image{display:flex;width:120px;min-height:90px;align-items:center;justify-content:center;background:#faf9f6;border:1px solid var(--line,#ddd);text-decoration:none}.marks-market-lots__image img{display:block;width:120px;height:120px;object-fit:contain}.marks-market-lots__image img[hidden],.marks-market-lots__image-fallback[hidden]{display:none}.marks-market-lots__image-fallback{padding:12px;font-size:.75rem;line-height:1.4;color:var(--muted,#666);text-align:center}.marks-market-lots__facts{font-size:.85rem;margin:6px 0 0;line-height:1.5}.marks-market-lots a,.marks-market-lots p{overflow-wrap:anywhere}@media(max-width:600px){.marks-market-lots li{grid-template-columns:88px minmax(0,1fr);gap:10px}.marks-market-lots__image{width:88px;min-height:72px}.marks-market-lots__image img{width:88px;height:88px}}
  .marks-dialog h4{margin:0 0 8px;color:var(--muted);font-size:.64rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}
  .marks-dialog__market{padding:12px 14px;margin-bottom:16px;border:1px solid var(--line);background:var(--wash)}
  .marks-dialog__figure{margin:0;font-size:.92rem}
  .marks-dialog__figure strong{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.05rem;font-weight:600}
  .marks-dialog__basis{margin:4px 0 0;color:var(--muted);font-size:.78rem}
  .marks-dialog__silver{margin:9px 0 0;padding-top:9px;border-top:1px dashed var(--line);color:var(--ink);font-size:.83rem}
  .marks-dialog__melt{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92rem}
  .marks-dialog__melt strong{font-weight:600}
  .marks-dialog__melt-tier{margin:3px 0 0;color:var(--muted);font-size:.8rem}
  .marks-dialog__caveat{margin:9px 0 0;color:var(--faint);font-size:.74rem}
  .marks-dialog__none{margin:0;color:var(--muted);font-size:.85rem}
  .marks-dialog__limit{margin:16px 0;color:var(--faint);font-size:.74rem}
  .marks-dialog .marks-facts div{grid-template-columns:minmax(0,.55fr) minmax(0,1.45fr);padding:6px 0;font-size:.84rem}
  .marks-dialog dt{color:var(--muted)}
  .marks-dialog dd{margin:0}
  .marks-pills{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
  .marks-pill{border:1px solid var(--line-strong);border-radius:999px;padding:2px 9px;color:var(--muted);font-size:.66rem;font-weight:600;letter-spacing:.02em}
  .marks-pill--warning{border-style:dashed;color:var(--muted)}
  .marks-link{margin-top:8px;display:inline-block;color:var(--ink);font-size:.82rem;font-weight:600;text-underline-offset:3px}
  .marks-empty{margin-top:20px;padding:24px;border:1px dashed var(--line-strong);color:var(--muted);text-align:center;font-size:.88rem}
  .marks-button{display:inline-flex;align-items:center;min-height:44px;padding:10px 20px;border-radius:4px;background:var(--ink);color:#fff;font-size:.85rem;font-weight:600;text-decoration:none}
  .marks-button:hover{opacity:.88}
  .marks-button--quiet{background:transparent;border:1px solid var(--ink);color:var(--ink)}
  .marks-transcription-visual{display:grid;place-items:center;min-height:280px;padding:28px;border:1px solid var(--line);background:var(--wash);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(1.7rem,6vw,3rem);font-weight:700;text-align:center}
  .marks-figure{margin:0}
  .marks-figure__stage{display:grid;place-items:center;border:1px solid var(--line);background:var(--wash);padding:12px}
  .marks-figure__stage img{max-width:100%;height:auto;mix-blend-mode:multiply;filter:grayscale(1)}
  .marks-figure figcaption{margin-top:8px;color:var(--muted);font-size:.78rem}
  .marks-figure figcaption strong{display:block;color:var(--ink)}
  .marks-visual{display:grid;place-items:center;min-height:220px;padding:24px;border:1px dashed var(--line-strong);color:var(--muted);font-size:.85rem;text-align:center}
  .marks-record-hero{padding:26px 0 36px;border-bottom:1px solid var(--line)}
  .marks-record-back{display:inline-block;margin-bottom:18px;color:var(--muted);font-size:.8rem;text-underline-offset:3px}
  .marks-record-heading h1{margin:0;font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;font-weight:500;font-size:clamp(1.7rem,3.6vw,2.5rem);letter-spacing:-.015em;line-height:1.1}
  .marks-record-maker{margin:10px 0 0;font-size:.9rem}
  .marks-record-qualifier{margin:4px 0 0;color:var(--muted);font-size:.82rem}
  .marks-record-evidence{display:grid;gap:20px;margin-top:26px}
  @media(min-width:860px){.marks-record-evidence{grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr)}}
  .marks-panel{border:1px solid var(--line);background:var(--paper);padding:18px}
  .marks-panel h2,.marks-panel h3{font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
  .marks-panel h3{margin-top:18px}
  .marks-record-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 0}
  .marks-record-summary dt{color:var(--faint);font-size:.72rem;text-transform:uppercase;letter-spacing:.06em}
  .marks-record-summary dd{margin:2px 0 0;font-size:.86rem}
  .marks-details-link{display:inline-block;margin-top:12px;color:var(--ink);font-size:.82rem;font-weight:600;text-underline-offset:3px}
  .marks-record-details{padding:36px 0 48px}
  .marks-list{margin:0;padding-left:18px;font-size:.88rem;color:var(--ink)}
  .marks-list li{margin-bottom:5px}
  .marks-reconstruction-note{margin-top:16px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);font-size:.8rem}
  .marks-reconstruction-note p{margin:0}
  .marks-correction-links{display:flex;flex-wrap:wrap;gap:14px;margin-top:18px;font-size:.8rem}
  .marks-correction-links a,.marks-sources a{color:var(--muted);font-weight:500;text-underline-offset:3px}
  .marks-sources{font-size:.78rem;color:var(--muted)}
  .marks-footer{border-top:1px solid var(--line);margin-top:8px;background:var(--wash);padding:32px 0 44px;color:var(--muted);font-size:.8rem}
  .marks-foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:32px}
  .marks-foot-grid h2{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);margin:0 0 10px}
  .marks-foot-grid p{margin:0 0 8px;max-width:72ch}
  .marks-foot-grid dl{margin:0}
  .marks-foot-grid dt{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.74rem;color:var(--ink);margin-top:8px}
  .marks-foot-grid dd{margin:1px 0 0}
  .marks-layout{display:grid;gap:24px}
  .marks-facts div{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}
  .marks-facts dt{color:var(--muted);font-size:.82rem}
  .marks-facts dd{margin:0;font-size:.86rem}
  @media(min-width:720px){.marks-layout{grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr)}}
  @media(max-width:1099.98px){.marks-filterrow{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent)}}
  @media(max-width:720px){.marks-bar__row{min-height:50px;gap:12px}.marks-brand small{display:none}.marks-count{font-size:.64rem}.marks-count__total{display:none}.marks-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}.marks-atlas-grid{grid-template-columns:repeat(auto-fill,minmax(128px,1fr))}.marks-card__link{padding:9px 9px 11px}.marks-chip{padding:8px 13px;font-size:.78rem}.marks-chip--letter{min-width:38px;padding:8px 0}.marks-fselect select{padding-block:8px}.marks-clear{padding:8px 6px}.marks-card__visual--held{aspect-ratio:1.35}.marks-card__meta,.marks-grid .marks-card__maker{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}}
  @media(max-width:520px){.marks-header .marks-shell{align-items:flex-start;flex-direction:column;padding-block:12px}.marks-facts div{grid-template-columns:1fr;gap:4px}.marks-filterrow__label{width:38px}.marks-filterrow__note{display:none}.marks-match-summary-inline{display:none}.marks-expanded-dialog__visuals{grid-template-columns:1fr}.marks-expanded-dialog__view img{aspect-ratio:auto;height:auto;max-height:44dvh}.marks-dialog{width:calc(100% - 12px);max-height:94dvh}.marks-dialog__frame{padding:16px;max-height:94dvh}}
  @media(prefers-reduced-motion:reduce){.marks-page *{scroll-behavior:auto!important;transition:none!important}}
.marks-page--specimen{--tarnish:#8a6f4e}
.marks-specimen{display:grid;grid-template-columns:164px minmax(0,1fr) 196px;column-gap:40px;width:100%;max-width:1440px;margin:0 auto;padding:30px clamp(16px,3vw,40px) 0}
.marks-specimen .marks-shell-wide{max-width:none;padding-inline:0}
.marks-specimen__main{min-width:0}
@media(max-width:1179.98px){.marks-specimen{grid-template-columns:120px minmax(0,1fr);column-gap:36px}.marks-readout{display:none}}
@media(max-width:759.98px){.marks-specimen{display:block;padding-top:18px}.marks-rail{display:none}}
.marks-rail,.marks-readout{position:sticky;top:24px;align-self:start;font-size:.84rem}
.marks-rail ul{list-style:none;margin:0;padding:0}
.marks-rail .marks-rail__group{display:grid;gap:4px;margin-bottom:26px}
.marks-rail__group a{display:block;padding-left:28px;color:var(--faint);text-decoration:none;line-height:1.45}
.marks-rail__group a[aria-current="page"]{color:var(--ink);font-weight:500}
.marks-rail__group a:hover,.marks-rail__az a:hover{color:var(--ink)}
.marks-rail__label{display:block;padding-left:28px;margin-bottom:6px;color:var(--faint);font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.marks-rail__azwrap{position:relative}
.marks-rail .marks-rail__az{display:grid;grid-template-columns:repeat(4,1fr);gap:1px 0;padding-left:28px}
.marks-rail__az a,.marks-rail__az span{display:block;padding:1px 0;color:var(--faint);text-decoration:none;font-variant-numeric:tabular-nums}
.marks-rail__az span{opacity:.45}
.marks-rail__az li:last-child{grid-column:span 2}
.marks-loupe{position:absolute;left:0;top:0;width:22px;height:22px;pointer-events:none;transition:transform .45s cubic-bezier(.3,.7,.2,1)}
.marks-page--specimen .marks-intro{padding-block:0 4px}
.marks-page--specimen .marks-h1{font-family:"Playfair Display",Georgia,serif;font-weight:500;font-size:clamp(2rem,4.4vw,2.75rem);line-height:1.12;letter-spacing:-.01em}
.marks-page--specimen .marks-intro__lead{margin-top:12px;max-width:36em;color:var(--ink);font-size:1.02rem;line-height:1.6}
.marks-page--specimen .marks-bar{background:var(--paper);backdrop-filter:none;border-bottom:0;padding-top:18px}
.marks-page--specimen .marks-bar__row{min-height:0}
.marks-page--specimen .marks-search{border-bottom:1.5px solid var(--ink);padding-bottom:2px}
.marks-page--specimen .marks-search:focus-within{box-shadow:none}
.marks-page--specimen .marks-search svg{width:18px;height:18px;stroke:var(--ink)}
.marks-page--specimen .marks-search input{font-size:1.1rem}
.marks-kbd{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 4px;border:1px solid var(--line);border-radius:4px;background:var(--wash);color:var(--muted);font:500 .68rem/1 Inter,system-ui,sans-serif}
.marks-page--specimen .marks-filterwrap{border-bottom:0}
.marks-page--specimen .marks-filterrows{padding-block:12px 0}
.marks-page--specimen .marks-filterrow{overflow:visible;-webkit-mask-image:none;mask-image:none;align-items:baseline}
.marks-page--specimen .marks-chips{flex-wrap:wrap;gap:4px 16px;flex:0 1 auto}
.marks-page--specimen .marks-chip{padding:1px 0;border:0;border-bottom:1px solid transparent;border-radius:0;background:none;color:var(--muted);font-size:.84rem;line-height:1.5}
.marks-page--specimen .marks-chip:hover{color:var(--ink)}
.marks-page--specimen .marks-chip[aria-pressed="true"]{background:none;color:var(--ink);border-bottom-color:var(--ink)}
.marks-page--specimen .marks-filterrow__label{width:52px;font-size:.66rem;letter-spacing:.08em}
.marks-page--specimen .marks-advanced{border-top:0;padding-block:6px 0}
.marks-page--specimen .marks-advanced>summary{list-style:none;display:inline-block;font-size:.84rem;font-weight:500}
.marks-page--specimen .marks-advanced>summary::-webkit-details-marker{display:none}
.marks-page--specimen .marks-advanced>summary::before{content:"+ "}
.marks-page--specimen .marks-advanced[open]>summary::before{content:"– "}
.marks-page--specimen .marks-results-summary{padding-block:16px 0}
.marks-page--specimen .marks-results-summary .marks-shell-wide{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px}
.marks-page--specimen .marks-results-summary .marks-empty{flex-basis:100%}
.marks-page--specimen .marks-search-meta{margin:0;font-size:.8rem;color:var(--muted);font-variant-numeric:tabular-nums}
.marks-viewbar{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:.78rem}
.marks-seg{display:inline-flex;padding:2px;border:1px solid var(--line);border-radius:999px}
.marks-seg button{padding:3px 11px;border:0;border-radius:999px;background:none;color:var(--muted);font:inherit;font-size:.75rem;cursor:pointer}
.marks-seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.marks-page--specimen .marks-section{padding-bottom:40px}
.marks-page--specimen .marks-grid{gap:34px 22px;margin-top:22px;border:0;grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:1000px){.marks-page--specimen .marks-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:520px){.marks-page--specimen .marks-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 14px}}
.marks-page--specimen .marks-card{border:0;background:none}
.marks-page--specimen .marks-card:hover{background:none}
.marks-page--specimen .marks-card__link{gap:8px;padding:0;border-radius:6px}
.marks-page--specimen .marks-card__visual{border-radius:6px}
.marks-page--specimen .marks-card__visual img{mix-blend-mode:normal;filter:brightness(1.06) contrast(1.08);transition:transform .5s cubic-bezier(.3,.7,.2,1)}
.marks-page--specimen .marks-card__visual--pair{display:block;aspect-ratio:1;border:0;background:none}
.marks-page--specimen .marks-card__pair-view{position:absolute;inset:0;background:none;transition:opacity .35s ease}
.marks-page--specimen .marks-card__pair-view img{padding:6%}
.marks-page--specimen .marks-card__pair-view--oxidized{opacity:0}
.marks-page--specimen .marks-card__pair-view--oxidized img{padding:0;object-fit:cover;border-radius:6px;filter:none}
.marks-page--specimen .marks-card__pair-view:not(.marks-card__pair-view--oxidized) .marks-card__pair-label{display:none}
.marks-page--specimen .marks-card__pair-label{left:6px;bottom:6px;padding:2px 6px;border:0;border-radius:3px;background:rgba(255,255,255,.92);color:var(--ink);font-size:.6rem;letter-spacing:.06em}
.marks-page--specimen[data-marks-view="oxidized"] .marks-card__pair-view--oxidized{opacity:1}
.marks-page--specimen[data-marks-view="oxidized"] .marks-card__pair-view:not(.marks-card__pair-view--oxidized){opacity:0}
@media(hover:hover){.marks-page--specimen .marks-card:hover .marks-card__visual--pair .marks-card__pair-view--oxidized{opacity:1}.marks-page--specimen .marks-card:hover .marks-card__visual--pair .marks-card__pair-view:not(.marks-card__pair-view--oxidized){opacity:0}.marks-page--specimen .marks-card:hover .marks-card__visual:not(.marks-card__visual--pair) img{transform:scale(1.035)}}
.marks-page--specimen .marks-card__visual--held{background:var(--wash)}
.marks-page--specimen .marks-card__heldnote{background:none}
.marks-page--specimen .marks-card__body{align-items:center;gap:1px;padding-top:0;border-top:0;text-align:center}
.marks-page--specimen .marks-card__body>.marks-transcription{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.marks-page--specimen .marks-card__maker{max-width:100%;font-size:.84rem;line-height:1.35;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow-wrap:anywhere}
.marks-page--specimen .marks-card__meta{max-width:100%;color:var(--muted);font-size:.78rem}
.marks-page--specimen .marks-card__status{max-width:100%;font-size:.72rem;font-variant-numeric:tabular-nums}
.marks-page--specimen .marks-card__status--market,.marks-page--specimen .marks-card__market-band{display:inline-flex;align-items:center;gap:5px;margin-top:2px;color:var(--tarnish);font-family:Inter,system-ui,sans-serif;font-size:.75rem;font-weight:500}
.marks-page--specimen .marks-card__status--market::before,.marks-page--specimen .marks-card__market-band::before{content:"";flex:none;width:5px;height:5px;border-radius:50%;background:var(--tarnish)}
.marks-page--specimen .marks-card__market{margin:2px 0 0}
.marks-page--specimen .marks-card__melt{margin:4px 0 0;padding-top:0;border-top:0;text-align:center}
.marks-page--specimen .marks-card>.marks-card__source{justify-content:center;min-height:36px;padding:2px 0 0;border-top:0;color:var(--muted);font-size:.75rem}
.marks-page--specimen .marks-cta-row{border:0;border-block:1px solid var(--line);background:none;padding:18px 0}
.marks-legend{display:grid;gap:6px;max-width:46em;margin:6px 0 0;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem;line-height:1.55}
.marks-legend b{color:var(--ink);font-weight:600}
.marks-legend__dot{color:var(--tarnish)}
.marks-readout{display:grid;gap:8px;margin-top:300px;color:var(--muted);font-size:.8rem}
.marks-readout__key{display:flex;align-items:center;gap:10px}
.marks-readout__rec{min-height:150px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line);color:var(--ink);line-height:1.6;overflow-wrap:anywhere}
.marks-readout__rec strong{display:block;font-weight:600}
.marks-readout__rec span{display:block;color:var(--muted)}
.marks-readout__rec .marks-readout__market{color:var(--tarnish)}
@media(max-width:1179.98px){.marks-page--specimen .marks-readout{display:none}}
@media(max-width:759.98px),(hover:none){.marks-page--specimen .marks-search .marks-kbd{display:none}}
@media(max-width:759.98px){.marks-page--specimen .marks-rail{display:none}.marks-page--specimen .marks-filterrow{overflow-x:auto;align-items:center;-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 28px),transparent)}.marks-page--specimen .marks-chips{flex-wrap:nowrap;flex:none}.marks-page--specimen .marks-chip{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){.marks-loupe,.marks-page--specimen .marks-card__pair-view,.marks-page--specimen .marks-card__visual img{transition:none}}
.marks-wall{padding:22px 0 8px}
.marks-wall__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 16px;margin:0 0 10px}
.marks-wall__title{margin:0;font-family:Inter,system-ui,sans-serif;font-size:.84rem;font-weight:600;color:var(--ink)}
.marks-wall__title span{color:var(--muted);font-weight:400}
.marks-wall__hint{margin:0;color:var(--muted);font-size:.78rem}
.marks-wall__hint--touch{display:none}
@media(hover:none){.marks-wall__hint--pointer{display:none}.marks-wall__hint--touch{display:inline}}
.marks-wall__frame{position:relative;height:clamp(320px,58vh,620px);overflow-y:auto;overscroll-behavior:contain;border:1px solid var(--line);border-radius:6px;background:#fff;scrollbar-width:thin;-webkit-mask-image:linear-gradient(#000 calc(100% - 36px),rgba(0,0,0,.25));mask-image:linear-gradient(#000 calc(100% - 36px),rgba(0,0,0,.25))}
.marks-wall__frame:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.marks-wall__fallback{display:block;width:100%;height:auto}
.marks-wall__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(56px,1fr))}
@media(max-width:520px){.marks-wall__grid{grid-template-columns:repeat(auto-fill,minmax(46px,1fr))}}
.marks-wall__cell{display:block;aspect-ratio:1;background-color:#fff;background-repeat:no-repeat;background-size:2000% auto;outline-offset:-2px}
.marks-wall__cell:focus-visible{outline:2px solid var(--ink)}
.marks-wall__cell[data-active]{box-shadow:inset 0 0 0 1.5px var(--tarnish,#8a6f4e)}
.marks-loupe-view{position:fixed;left:0;top:0;z-index:40;width:216px;pointer-events:none;opacity:0;transition:opacity .12s ease}
.marks-loupe-view[data-open]{opacity:1}
.marks-loupe-view__lens{position:relative;width:216px;height:216px;border-radius:50%;overflow:hidden;border:1px solid rgba(0,0,0,.18);background:#fff no-repeat;box-shadow:0 18px 40px -12px rgba(20,16,10,.35),0 0 0 6px rgba(255,255,255,.85)}
.marks-loupe-view__lens[data-ready]{background-image:none!important}
.marks-loupe-view__lens img{position:absolute;inset:10%;width:80%;height:80%;object-fit:contain;filter:contrast(1.12);opacity:0;transition:opacity .15s ease}
.marks-loupe-view__lens img[data-ready]{opacity:1}
.marks-loupe-view__label{margin:10px auto 0;width:max-content;max-width:260px;padding:5px 10px;border-radius:4px;background:#111417;color:#fff;font:500 .78rem/1.35 Inter,system-ui,sans-serif;text-align:center}
.marks-loupe-view__label small{display:block;color:rgba(255,255,255,.72);font-weight:400}
.marks-loupe-view--card{left:50%!important;top:auto!important;bottom:16px;transform:translateX(-50%)!important;width:min(300px,calc(100vw - 32px));padding:14px;border:1px solid #e8e8e6;border-radius:10px;background:#fff;box-shadow:0 18px 40px -12px rgba(20,16,10,.35);pointer-events:auto}
.marks-loupe-view--card .marks-loupe-view__lens{margin:0 auto;width:180px;height:180px;box-shadow:none}
.marks-loupe-view--card .marks-loupe-view__label{background:none;color:#111417;padding:0}
.marks-loupe-view--card .marks-loupe-view__label small{color:#6b7075}
.marks-loupe-view__open{display:none}
.marks-loupe-view--card .marks-loupe-view__open{display:block;margin-top:10px;padding:10px;border-radius:8px;background:#111417;color:#fff;font:600 .84rem/1.2 Inter,system-ui,sans-serif;text-align:center;text-decoration:none}
.marks-loupe-view__close{display:none}
.marks-loupe-view--card .marks-loupe-view__close{display:grid;place-items:center;position:absolute;right:6px;top:6px;width:36px;height:36px;border:0;background:none;color:#6b7075;font-size:1.3rem;cursor:pointer}
@media(prefers-reduced-motion:reduce){.marks-loupe-view,.marks-loupe-view__lens img{transition:none}}