:root{--ink:#171a17;--paper:#ece9df;--panel:#f7f4ea;--muted:#74766f;--line:#cbc8bc;--acid:#d8ff38;--orange:#e66a2c;--green:#243d31;--shadow:0 15px 35px rgba(21,24,20,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif}.topbar{height:76px;padding:0 clamp(20px,4vw,64px);display:flex;align-items:center;justify-content:space-between;background:#111511;color:#f4f0e7;border-bottom:1px solid #343a32}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;font:800 13px/1.05 Arial,sans-serif;letter-spacing:.13em}.top-note{font:700 10px/1 Arial,sans-serif;letter-spacing:.18em;color:#9ca198}.top-note span{color:var(--acid);margin:0 8px}.hero{min-height:650px;padding:78px clamp(20px,6vw,88px) 72px;display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.9fr);align-items:center;gap:5vw;background:#111511;color:#f4f0e7;overflow:hidden}.hero-copy{max-width:720px;position:relative;z-index:2}.eyebrow{margin:0 0 16px;font:800 10px/1 Arial,sans-serif;letter-spacing:.2em;color:#777d75}.hero .eyebrow{color:var(--acid)}h1,h2,h3,p{margin-top:0}h1{margin-bottom:25px;font:900 clamp(64px,8vw,126px)/.82 Arial Narrow,Arial,sans-serif;letter-spacing:-.075em;text-transform:uppercase}h1 em{font-style:normal;color:var(--acid)}.lede{max-width:610px;color:#afb4aa;font-size:17px;line-height:1.65}.jump{display:inline-flex;gap:28px;margin-top:24px;padding:15px 19px;background:var(--acid);color:var(--ink);font:800 11px Arial,sans-serif;letter-spacing:.12em;text-decoration:none}.hero-specimen{height:500px;position:relative}.hero-specimen:before,.hero-specimen:after{content:"";position:absolute;inset:6% 12%;border:1px solid #384036;border-radius:50%}.hero-specimen:after{inset:21% 27%;border-style:dashed}.orbit{position:absolute;display:grid;place-items:center;z-index:2}.orbit span{margin-top:8px;font:800 9px Arial,sans-serif;letter-spacing:.15em;color:#92988d}.orbit-a{left:2%;top:13%}.orbit-b{right:0;top:28%}.orbit-c{left:27%;bottom:2%}.mini-spinner{width:170px;aspect-ratio:1;filter:drop-shadow(0 16px 16px #0008)}.hero-ring{position:absolute;inset:39% auto auto 37%;width:108px;height:108px;border:1px solid #697165;border-radius:50%;display:grid;place-content:center;text-align:center}.hero-ring b{font:900 26px Arial,sans-serif}.hero-ring small{color:var(--acid);letter-spacing:.2em}.decoder{padding:74px clamp(20px,6vw,88px);display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:1px;background:var(--line)}.decoder>*{background:var(--paper);padding:32px}.decoder-intro{padding-left:0}.decoder h2,.catalog-head h2,.field-note h2{font:900 clamp(34px,4vw,58px)/.92 Arial Narrow,Arial,sans-serif;letter-spacing:-.055em;text-transform:uppercase}.decoder article{min-height:250px}.decoder article .step{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid #a9aa9f;border-radius:50%;font:800 10px Arial}.decoder article h3{margin:46px 0 10px;font:800 18px Arial,sans-serif;text-transform:uppercase}.decoder article p{font-size:13px;line-height:1.6;color:var(--muted)}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);align-items:start;border-top:1px solid var(--line)}.sidebar{position:sticky;top:0;min-height:100vh;padding:36px 28px;border-right:1px solid var(--line);background:#e2dfd4}.progress-head{display:flex;justify-content:space-between;font:800 10px Arial,sans-serif;letter-spacing:.12em}.progress-head strong{font-size:13px}.progress-track{height:5px;margin:13px 0;background:#c5c2b7}.progress-track i{display:block;width:0;height:100%;background:var(--orange);transition:width .3s}.progress-block p{font-size:11px;color:var(--muted)}.filter-group{margin-top:28px}.filter-group label,.label,.sort{display:block;margin-bottom:9px;font:800 9px Arial,sans-serif;letter-spacing:.14em;color:#5f635d}.search-wrap{position:relative}.search-wrap input,input,select{width:100%;padding:12px 36px 12px 12px;border:1px solid #b6b5aa;background:#f1eee5;color:var(--ink);font:600 12px Arial,sans-serif;border-radius:0}.search-wrap kbd{position:absolute;right:10px;top:10px;padding:2px 6px;border:1px solid #bbb9ae;color:#77796f;background:#e5e2d8;font:10px Arial}.type-filter{display:grid;gap:6px}.type-filter button,.segmented button{border:1px solid #b9b7ac;background:transparent;padding:10px 11px;text-align:left;font:800 10px Arial,sans-serif;letter-spacing:.08em;color:#555951;cursor:pointer}.type-filter button.active{background:var(--ink);color:white;border-color:var(--ink)}.type-filter small{float:right;color:#898d83}.segmented{display:grid;grid-template-columns:repeat(2,1fr);gap:5px}.segmented button{text-align:center;padding:9px 3px}.segmented button.active{background:var(--acid);border-color:#a8c516;color:var(--ink)}.sidebar-actions{margin-top:34px;display:grid;gap:10px}.text-button{border:0;background:none;padding:0;text-align:left;font:800 10px Arial,sans-serif;letter-spacing:.08em;cursor:pointer}.text-button.danger{color:#a34734}.catalog{padding:50px clamp(18px,4vw,56px) 80px;min-height:100vh}.catalog-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:30px}.catalog-head h2{margin-bottom:0}.sort{width:180px}.sort select{margin-top:8px}.spinner-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}.card{position:relative;min-width:0;background:var(--panel);border:1px solid #d2cfc3;transition:transform .18s,box-shadow .18s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.card-visual{position:relative;aspect-ratio:1.12;display:grid;place-items:center;overflow:hidden;background:radial-gradient(circle at 50% 45%,#fffef8 0,#e4e2d8 61%,#d2cfc4 100%);cursor:pointer}.card-visual:after{content:"";position:absolute;inset:12px;border:1px solid #d1cec3;pointer-events:none}.catalog-spinner{width:78%;aspect-ratio:1;filter:drop-shadow(0 13px 8px rgba(37,39,33,.28));transition:transform .35s}.card:hover .catalog-spinner{transform:rotate(11deg)}.variant-no{position:absolute;left:12px;top:12px;z-index:2;font:800 10px Arial;letter-spacing:.12em;color:#797c74}.code-badge{position:absolute;right:12px;top:12px;z-index:2;padding:5px 7px;background:#20241f;color:#fff;font:800 8px Arial;letter-spacing:.12em}.card-body{padding:15px}.family{font:800 9px Arial;letter-spacing:.16em;color:var(--orange)}.card h3{margin:8px 0 4px;font:900 20px/1 Arial Narrow,Arial,sans-serif;text-transform:uppercase}.subtitle{min-height:29px;color:var(--muted);font-size:11px;line-height:1.35}.statuses{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:14px}.status{border:1px solid #c8c5b9;background:transparent;padding:8px 3px;font:800 9px Arial;cursor:pointer}.status:before{content:"";display:inline-block;width:6px;height:6px;margin-right:5px;border-radius:50%;background:var(--dot)}.status.active{background:var(--ink);color:#fff;border-color:var(--ink)}.qty{display:flex;align-items:center;justify-content:space-between;margin-top:10px;padding-top:10px;border-top:1px solid #dad7cb;font:700 9px Arial;letter-spacing:.08em;color:#777a71}.qty button{width:24px;height:24px;border:1px solid #c4c1b6;background:transparent;cursor:pointer}.qty b{display:inline-block;min-width:22px;text-align:center;color:var(--ink)}.empty{text-align:center;padding:100px 20px}.empty span{font-size:60px;color:#aaa}.field-note{padding:78px clamp(20px,6vw,88px);display:grid;grid-template-columns:1fr 1fr .8fr;gap:6vw;align-items:center;background:#273c31;color:#f4f0e7}.field-note .eyebrow{color:var(--acid)}.field-note h2{margin:0}.field-note>p{color:#c0c8c0;font-size:15px;line-height:1.7}.formula{display:grid;grid-template-columns:repeat(7,auto);align-items:baseline;gap:9px}.formula span{font:900 42px Arial}.formula i{font-style:normal;color:var(--acid)}.formula b{font:900 26px Arial;color:var(--acid)}.formula small{grid-column:1/-1;color:#8fa092;letter-spacing:.12em}footer{padding:28px clamp(20px,4vw,64px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:#111511;color:#8f968b;font-size:10px}footer span{font-weight:900;letter-spacing:.16em;color:#fff}footer p{margin:0}footer a{justify-self:end;color:var(--acid);text-decoration:none}dialog{width:min(760px,calc(100% - 28px));border:0;padding:0;background:var(--panel);box-shadow:0 30px 90px #0009}dialog::backdrop{background:#0e120eda;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:14px;top:14px;z-index:5;width:36px;height:36px;border:0;background:#151914;color:#fff;font-size:24px;cursor:pointer}.dialog-layout{display:grid;grid-template-columns:1fr 1fr}.dialog-art{min-height:410px;display:grid;place-items:center;background:radial-gradient(circle,#fffef7,#d5d2c7)}.dialog-art .catalog-spinner{width:80%}.dialog-copy{padding:52px 40px}.dialog-copy h2{font:900 42px/.9 Arial Narrow,Arial;text-transform:uppercase}.dialog-copy p{font-size:13px;line-height:1.6;color:var(--muted)}.specs{display:grid;grid-template-columns:1fr 1fr;margin:25px 0;border-top:1px solid var(--line)}.specs div{padding:13px 0;border-bottom:1px solid var(--line)}.specs small{display:block;color:var(--muted);font-size:8px;letter-spacing:.12em}.specs b{font-size:12px}.mini-spinner,.catalog-spinner{position:relative;border-radius:50%;background:conic-gradient(from 12deg,transparent 0 8deg,var(--tone) 9deg 55deg,transparent 56deg 128deg,var(--tone) 129deg 175deg,transparent 176deg 248deg,var(--tone) 249deg 295deg,transparent 296deg 360deg)}.mini-spinner:before,.catalog-spinner:before{content:"";position:absolute;inset:20%;border:13px solid var(--tone);border-radius:50%;background:radial-gradient(circle at center,#141814 0 9%,var(--tone) 10% 34%,transparent 35%)}.mini-spinner:after,.catalog-spinner:after{content:"";position:absolute;inset:4%;border:4px solid color-mix(in srgb,var(--tone),#111 24%);border-radius:50%;clip-path:polygon(47% 0,53% 0,58% 28%,85% 13%,89% 19%,66% 39%,100% 47%,100% 53%,66% 60%,89% 81%,85% 87%,58% 72%,53% 100%,47% 100%,42% 72%,15% 87%,11% 81%,34% 60%,0 53%,0 47%,34% 39%,11% 19%,15% 13%,42% 28%)}.marble,.card[data-family=marble] .catalog-spinner{background:conic-gradient(from 12deg,transparent 0 8deg,var(--tone) 9deg 34deg,#c2c1b9 35deg 55deg,transparent 56deg 128deg,var(--tone) 129deg 150deg,#aaa99f 151deg 175deg,transparent 176deg 248deg,#bdbcb3 249deg 271deg,var(--tone) 272deg 295deg,transparent 296deg)}.marble:before,.card[data-family=marble] .catalog-spinner:before{border-color:#b7b6ad;background:radial-gradient(circle at center,#141814 0 9%,var(--tone) 10% 25%,#b9b8ae 26% 34%,transparent 35%)}.coded:after,.card[data-code=coded] .catalog-spinner:after{border-style:dashed}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.hero-specimen{height:420px;max-width:620px;width:100%;margin:auto}.decoder{grid-template-columns:1fr 1fr}.decoder-intro{grid-column:1/-1}.workspace{grid-template-columns:240px 1fr}.field-note{grid-template-columns:1fr 1fr}.formula{grid-column:1/-1}}
@media(max-width:720px){.top-note{display:none}.hero{padding-top:58px;min-height:auto}.hero h1{font-size:58px}.hero-specimen{height:330px}.mini-spinner{width:128px}.orbit-b{right:-4%}.decoder{grid-template-columns:1fr}.decoder-intro{grid-column:auto}.workspace{display:block}.sidebar{position:relative;min-height:0;border-right:0;border-bottom:1px solid var(--line)}.spinner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.catalog{padding-inline:10px}.catalog-head{padding-inline:8px}.sort{width:135px}.card-body{padding:10px}.statuses{grid-template-columns:1fr}.field-note{grid-template-columns:1fr}.dialog-layout{grid-template-columns:1fr}.dialog-art{min-height:300px}.dialog-copy{padding:34px 24px}footer{grid-template-columns:1fr;gap:12px;text-align:center}footer a{justify-self:center}}

/* Photo-led collector edition */
.hero-specimen{height:500px;position:relative;display:grid;place-items:center}.hero-specimen:before{content:"";position:absolute;inset:5%;border:1px solid #384036;border-radius:50%}.hero-specimen:after{display:none}.hero-photo{position:relative;width:min(100%,560px);margin:0;z-index:1;transform:rotate(-3deg);box-shadow:0 28px 65px #0009}.hero-photo img{display:block;width:100%;aspect-ratio:5/4;object-fit:cover}.hero-photo figcaption{position:absolute;left:0;right:0;bottom:0;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;background:#111511e8;color:#fff}.hero-photo figcaption b{color:var(--acid);font:900 18px Arial}.hero-photo figcaption span{font:800 9px Arial;letter-spacing:.16em}.hero-stamp{position:absolute;right:-16px;bottom:15px;z-index:2;width:132px;height:132px;padding:21px;border-radius:50%;display:grid;place-content:center;text-align:center;background:var(--acid);color:var(--ink);transform:rotate(8deg)}.hero-stamp b{font:900 42px/.8 Arial}.hero-stamp span{margin-top:8px;font:900 8px/1.25 Arial;letter-spacing:.12em}
.segmented{grid-template-columns:repeat(3,1fr)}.statuses{grid-template-columns:repeat(2,1fr)}.spinner-photo{display:block;width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 11px 8px rgba(37,39,33,.2));transition:transform .35s}.card:hover .spinner-photo{transform:rotate(3deg) scale(1.02)}.dialog-art .spinner-photo{width:86%;height:86%}
.photo-atlas{display:grid;grid-template-columns:1.2fr .8fr;background:#171b17;color:#f4f0e7}.atlas-photo{min-height:520px;overflow:hidden}.atlas-photo img{display:block;width:100%;height:100%;object-fit:cover}.atlas-copy{padding:clamp(48px,7vw,100px);align-self:center}.atlas-copy .eyebrow{color:var(--acid)}.atlas-copy h2{font:900 clamp(38px,5vw,66px)/.9 Arial Narrow,Arial,sans-serif;letter-spacing:-.055em;text-transform:uppercase}.atlas-copy p{max-width:500px;color:#acb3aa;font-size:14px;line-height:1.7}.atlas-copy a{display:inline-block;margin-top:18px;padding:13px 16px;background:var(--acid);color:var(--ink);text-decoration:none;font:900 10px Arial;letter-spacing:.12em}
@media(max-width:1050px){.photo-atlas{grid-template-columns:1fr}.atlas-photo{max-height:600px}}
@media(max-width:720px){.hero-stamp{width:104px;height:104px;right:-4px}.atlas-photo{min-height:330px}.atlas-copy{padding:48px 24px}.spinner-photo{width:96%;height:96%}}

/* Restore the original constructed hero object. */
.hero-specimen{display:block}.hero-specimen:before,.hero-specimen:after{display:block;content:"";position:absolute;inset:6% 12%;border:1px solid #384036;border-radius:50%}.hero-specimen:after{inset:21% 27%;border-style:dashed}

/* Give the identification guide room to breathe. */
.decoder{grid-template-columns:repeat(3,minmax(0,1fr))}.decoder-intro{grid-column:1/-1;padding:44px 32px 30px}.decoder-intro h2{max-width:820px;margin-bottom:0}.decoder article{min-height:230px;padding:34px}.decoder article h3{margin-top:36px}
@media(max-width:900px){.decoder{grid-template-columns:1fr 1fr}.decoder article:last-child{grid-column:1/-1}}
@media(max-width:620px){.decoder{grid-template-columns:1fr}.decoder-intro,.decoder article:last-child{grid-column:auto}.decoder-intro{padding:34px 24px 24px}.decoder article{min-height:0;padding:28px 24px}.decoder article h3{margin-top:24px}}

/* Uniform catalog renders replace inconsistent source thumbnails. */
.card-visual{background:radial-gradient(circle at 50% 45%,#f4f3ed 0,#deded8 58%,#c8cac5 100%)}.spinner-render{width:84%;height:84%;overflow:visible;filter:drop-shadow(0 15px 9px rgba(30,34,29,.26));transition:transform .35s}.card:hover .spinner-render{transform:rotate(10deg) scale(1.025)}.spinner-render .rim-code{font:700 7px/1 Arial,sans-serif;letter-spacing:2px;fill:#171a17;opacity:.75}.dialog-art .spinner-render{width:82%;height:82%}

.set-source{min-height:48px;margin:10px 0 0;padding-top:9px;border-top:1px solid #dedbd0;color:#565b54;font-size:10px;line-height:1.4}.set-source span{display:block;margin-bottom:4px;color:#989a92;font:800 8px/1 Arial,sans-serif;letter-spacing:.14em}

/* Keep the identification logic and its catalog rule in one reading flow. */
.decoder-intro>p:last-child{max-width:620px;margin:20px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
.decoder .decoder-rule{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr .8fr;gap:6vw;align-items:center;padding:46px 40px;background:#273c31;color:#f4f0e7}
.decoder-rule .eyebrow{color:var(--acid)}
.decoder-rule h3{margin:0;font:900 clamp(28px,3vw,44px)/.94 Arial Narrow,Arial,sans-serif;letter-spacing:-.045em;text-transform:uppercase}
.decoder-rule>p{margin:0;color:#c0c8c0;font-size:14px;line-height:1.7}
@media(max-width:900px){.decoder .decoder-rule{grid-template-columns:1fr 1fr}.decoder-rule .formula{grid-column:1/-1}}
@media(max-width:620px){.decoder .decoder-rule{grid-template-columns:1fr;gap:26px;padding:34px 24px}.decoder-rule .formula{grid-column:auto}}

/* A manual, accessible fact carousel between the archive and the checklist. */
.facts-section{padding:76px clamp(20px,6vw,88px);display:grid;grid-template-columns:minmax(250px,.65fr) minmax(0,1.35fr);gap:6vw;background:#dedbd0;border-bottom:1px solid var(--line)}
.facts-heading{align-self:start}.facts-heading h2{max-width:520px;margin-bottom:24px;font:900 clamp(42px,5vw,72px)/.88 Arial Narrow,Arial,sans-serif;letter-spacing:-.06em;text-transform:uppercase}.facts-heading>p:last-child{max-width:400px;color:var(--muted);font-size:14px;line-height:1.65}
.fact-carousel{height:480px;display:grid;grid-template-columns:150px minmax(0,1fr);grid-template-rows:minmax(0,1fr) auto;background:#263b30;color:#f5f1e8;outline:none;box-shadow:var(--shadow)}.fact-carousel:focus-visible{box-shadow:0 0 0 3px var(--acid),var(--shadow)}
.fact-index{grid-row:1/3;display:flex;flex-direction:column;justify-content:space-between;padding:32px 24px;background:var(--acid);color:var(--ink)}.fact-index strong{font:900 72px/.8 Arial Narrow,Arial,sans-serif;letter-spacing:-.07em}.fact-index span{font:900 13px Arial,sans-serif;letter-spacing:.12em}
.fact-content{align-self:stretch;display:flex;flex-direction:column;justify-content:center;min-height:0;overflow:auto;padding:40px clamp(28px,5vw,72px) 24px}.fact-kicker{margin-bottom:20px;color:var(--acid);font:800 9px/1 Arial,sans-serif;letter-spacing:.2em}.fact-content h3{max-width:720px;margin-bottom:20px;font:900 clamp(32px,4vw,56px)/.95 Arial Narrow,Arial,sans-serif;letter-spacing:-.045em;text-transform:uppercase}.fact-content>p:not(.fact-kicker){max-width:680px;color:#c0c8c0;font-size:15px;line-height:1.7}.fact-content a{display:inline-block;margin-top:8px;color:var(--acid);font:800 9px Arial,sans-serif;letter-spacing:.14em;text-decoration:none}
.fact-controls{display:flex;align-items:center;justify-content:space-between;padding:0 clamp(28px,5vw,72px) 34px}.fact-controls>div:last-child{display:flex}.fact-controls button{width:46px;height:42px;border:1px solid #617065;background:transparent;color:#fff;font-size:20px;cursor:pointer}.fact-controls button+button{border-left:0}.fact-controls button:hover,.fact-controls button:focus-visible{background:var(--acid);color:var(--ink);outline:none}.fact-dots{display:flex;gap:8px}.fact-dots button{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#6e7d72}.fact-dots button.active{background:var(--acid)}
@media(max-width:900px){.facts-section{grid-template-columns:1fr}.facts-heading h2{max-width:none}.fact-carousel{height:440px}}
@media(max-width:620px){.facts-section{padding:52px 14px}.fact-carousel{height:570px;grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr) auto}.fact-index{grid-row:auto;flex-direction:row;padding:20px 22px}.fact-index strong{font-size:48px}.fact-content{padding:30px 22px 20px}.fact-controls{padding:0 22px 24px}.fact-content h3{font-size:34px}}

/* v2 photo study: every card uses the same catalogue angle and neutral field. */
.card-visual,.dialog-art{background:#deded8}
.spinner-photo{display:block;width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 13px 8px rgba(30,34,29,.18));transition:transform .28s ease}
.spinner-photo.no-blend{mix-blend-mode:normal}
.card-visual{overflow:visible}
.card-visual:after{display:none}
.card-visual .spinner-photo{width:100%;height:100%}
.card-visual .variant-no,.card-visual .code-badge{top:auto;bottom:-29px}
.card-visual .variant-no{left:15px}
.card-visual .code-badge{right:15px}
.card .card-body{padding-top:43px}
.card:hover .spinner-photo{transform:scale(1.025)}
.dialog-art .spinner-photo{width:100%;height:100%}
/* Collection state */
.card[data-state="owned"]{background:#e2f1e7;border-color:#4f9873;box-shadow:inset 0 4px #65a464}
.card[data-state="owned"] .card-body{background:#e2f1e7}