@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap');
:root{--paper:#f1f0e9;--ink:#292b23;--muted:#747568;--line:#d6d5ca;--olive:#647350;--accent:#b59665;--card:#faf9f4;--sans:'IBM Plex Sans',system-ui,sans-serif;--display:'Archivo',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace;color-scheme:light}
*{box-sizing:border-box}[hidden]{display:none!important}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible+*,.card:has(input:focus-visible){outline:2px solid var(--olive);outline-offset:4px}
h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.05em;line-height:1.04}
h1{font-size:clamp(36px,5vw,64px);margin-bottom:18px}em{font-style:normal;color:var(--olive)}
.nav{height:76px;padding:0 5%;position:fixed;inset:0 0 auto;z-index:30;display:flex;align-items:center;justify-content:space-between;background:var(--paper)}
.brand{display:flex;align-items:center;gap:12px}.brand img{height:36px;width:36px;object-fit:contain}.brand strong{font:700 21px/1 var(--display);letter-spacing:-.06em}.brand small{display:block;font:9px/1.8 var(--mono);letter-spacing:.15em;text-transform:uppercase;margin-top:4px}
.nav nav a{font-size:13px;border-bottom:1px solid var(--ink);padding-bottom:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:999px;padding:13px 26px;font-weight:500;transition:transform .2s,background .2s,opacity .2s}
.btn:hover:not(:disabled){transform:translateY(-1px);background:var(--olive);border-color:var(--olive)}.btn:disabled{opacity:.35;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}.btn.ghost:hover:not(:disabled){background:#e8e7dd;border-color:var(--ink);transform:none}.btn.full{width:100%}
.text-btn{background:none;border:0;color:var(--olive);text-decoration:underline;text-underline-offset:3px;padding:6px 0;font-size:14px}
.eyebrow{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}
/* wizard */
.wizard{max-width:920px;margin:0 auto;padding:128px 24px 60px;min-height:100svh}
.steps-bar{list-style:none;display:flex;gap:8px;padding:0;margin:0 0 44px;counter-reset:s}
.steps-bar li{flex:1;border-top:2px solid var(--line);padding-top:10px;font:500 11px/1.3 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);counter-increment:s}
.steps-bar li:before{content:counter(s) ' · '}.steps-bar li.done{border-color:var(--olive);color:var(--olive)}.steps-bar li.now{border-color:var(--ink);color:var(--ink)}
.lede{font-size:18px;color:#4c4e42;max-width:620px;margin-bottom:28px}
.step{animation:in .45s cubic-bezier(.22,1,.36,1)}@keyframes in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.cards{display:grid;gap:16px}.cards.two{grid-template-columns:repeat(2,1fr)}
.card{position:relative;display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s}
.card:hover{border-color:#b6b5a6;transform:translateY(-2px)}.card input{position:absolute;opacity:0;pointer-events:none}
.card:has(input:checked){border-color:var(--olive);box-shadow:0 0 0 2px var(--olive) inset;background:#f4f6ee}
.card strong{font:600 22px/1.1 var(--display);letter-spacing:-.04em}.card span{font-size:14px;color:var(--muted)}
.depth-card svg{width:100%;max-width:200px;height:auto;margin:0 auto 10px}.fp{fill:#e4e2d6;stroke:var(--ink);stroke-width:1.5}.fpt{font:500 9px var(--mono);text-anchor:middle;fill:var(--ink)}.fpd{font:8px var(--mono);text-anchor:middle;fill:var(--muted)}
.field{max-width:420px}.field label{display:block;font:500 12px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
select{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font-size:17px}
.width-note{margin-top:16px;color:var(--olive);font-weight:500}
.wizard-nav{display:flex;justify-content:space-between;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
/* column pickers */
.picker{border:0;padding:0;margin:22px 0 0}.picker legend{font:600 18px var(--display);letter-spacing:-.03em;margin-bottom:10px;padding:0}
.comp-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.comp-card{align-items:center;text-align:center;padding:14px 10px;gap:4px}.comp-card svg{height:150px;width:auto;max-width:100%}.comp-card strong{font-size:15px}.comp-card span{font-size:12px;line-height:1.35}
/* studio */
.studio{display:grid;grid-template-columns:1fr 390px;height:100svh;padding-top:76px}
.viewport{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 45%,#fff 0,#f1f0e9 70%);min-height:0}
.viewport canvas{width:100%;height:100%;display:block;touch-action:none}
.chips{position:absolute;inset:0;pointer-events:none}.chips span{position:absolute;transform:translate(-50%,-50%);font:500 11px/1 var(--mono);background:#fffd;border:1px solid var(--line);border-radius:999px;padding:4px 7px;color:var(--ink);white-space:nowrap}
.hint{position:absolute;left:0;right:0;top:10px;text-align:center;font:11px var(--mono);color:var(--muted);margin:0;padding:0 16px;pointer-events:none}
.webgl-error{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:30px;color:var(--muted)}
.panel{overflow:auto;background:var(--card);border-left:1px solid var(--line);padding:26px 24px 30px}
.panel-head h2{font-size:34px;margin-bottom:6px}.panel-head p{color:var(--muted);font-size:14px;margin-bottom:6px}
.group{margin-top:24px}.group h3{font:500 11px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}.group h3 span{color:var(--ink);letter-spacing:.04em;text-transform:none;margin-left:6px}
.seg{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:12px;overflow:hidden}.seg button{border:0;background:transparent;padding:11px;font-weight:500}.seg button[aria-checked=true]{background:var(--ink);color:var(--paper)}
.swatches{display:flex;gap:12px}.swatch{width:38px;height:38px;border-radius:50%;border:2px solid var(--paper);box-shadow:0 0 0 1px var(--line);background:var(--c);padding:0;transition:box-shadow .2s}.swatch[aria-checked=true]{box-shadow:0 0 0 2px var(--olive)}
.col-list{list-style:none;padding:0;margin:0 0 12px;display:grid;gap:8px}
.col-item{border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden}.col-item.open{border-color:var(--olive);background:#f4f6ee}
.col-head{display:flex;align-items:center;gap:6px;padding:8px 8px 8px 14px}
.col-title{flex:1;text-align:left;background:none;border:0;padding:6px 0;font-weight:600;min-width:0}.col-title small{display:block;font-weight:400;font-size:12px;color:var(--muted)}
.icon-btn{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;font-size:14px;padding:0}.icon-btn:hover:not(:disabled){border-color:var(--ink)}.icon-btn:disabled{opacity:.3;cursor:not-allowed}
.col-body{display:none;padding:2px 12px 14px;grid-template-columns:repeat(4,1fr);gap:8px}.col-item.open .col-body{display:grid}
.mini{border:1px solid var(--line);border-radius:10px;background:var(--card);padding:6px 2px 6px;text-align:center;font-size:11px;line-height:1.3;color:var(--muted)}.mini svg{height:92px;width:auto;max-width:100%;display:block;margin:0 auto 3px}.mini[aria-checked=true]{border-color:var(--olive);box-shadow:0 0 0 1px var(--olive);color:var(--ink)}
.check{display:flex;gap:10px;align-items:center;margin-top:14px;font-size:14px}.check input{accent-color:var(--olive);width:17px;height:17px}
.note-24h{color:var(--olive);font-size:13.5px}.note-24h strong{font-weight:600}
.quote{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.note{font-size:12.5px;color:var(--muted);margin:10px 0 0}.status{font-size:13px;color:var(--olive);margin:8px 0 0}
.door{fill:#ebe9de;stroke:#9c9a8b;stroke-width:1}.lockr{fill:#1b1d1a}.dlabel{font:500 10px var(--mono);fill:var(--ink);text-anchor:middle;dominant-baseline:middle}
@media(max-width:900px){
  .studio{grid-template-columns:1fr;grid-template-rows:56svh auto;height:auto;min-height:100svh}.panel{border-left:0;border-top:1px solid var(--line);overflow:visible}
}
@media(max-width:640px){
  .cards.two{grid-template-columns:1fr}.comp-row{grid-template-columns:repeat(2,1fr)}.wizard{padding-top:108px}.brand small{display:none}
  .col-body{grid-template-columns:repeat(2,1fr)}
}
@media(prefers-reduced-motion:reduce){.step{animation:none}.card,.btn{transition:none}}
.chips span.dim{background:var(--ink);color:var(--paper);border-color:var(--ink)}.chips span.dim.total{font-weight:600;background:var(--olive);border-color:var(--olive)}.chips span.dim.sub{background:#fffd;color:var(--muted);border-color:var(--line);font-size:10px}
.panel-head+.checks{margin-top:6px}.checks .check{margin-top:8px}

.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.fld{display:block;font-size:13px;color:var(--muted);margin:0 0 10px}
.fld input,.fld textarea{display:block;width:100%;margin-top:4px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;color:inherit;background:#fff;box-sizing:border-box}
.status.err{color:#a33}

.lock-options button:nth-child(-n+2){border-bottom:1px solid var(--line)}
.lock-options button:nth-child(odd){border-right:1px solid var(--line)}

.col-settings{display:none;margin:12px 0}.col-item.open .col-settings{display:block}.col-settings>span{display:block;font:11px var(--mono);color:var(--muted);margin-bottom:8px}.width-options{grid-template-columns:repeat(4,minmax(0,1fr))}.width-options button{padding:10px 2px;font-size:12px}.width-options button+button{border-left:1px solid var(--line)}

.col-settings{padding:0 12px}.chips span.dim.total{transform:translate(-50%,12px)}
.width-custom{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px}.width-custom input{width:64px;padding:8px 10px;border:1px solid var(--line);border-radius:10px;background:var(--card);font:500 14px var(--mono);text-align:center}.width-custom input:focus{outline:2px solid var(--olive);outline-offset:1px}.width-custom input[aria-invalid=true]{border-color:#c43d32;color:#c43d32}.width-custom small{color:var(--muted);font:11px var(--mono)}.width-warn{margin:6px 0 0;font-size:12px;color:#c43d32}.width-warn:empty{display:none}
.bag-options{grid-template-columns:repeat(4,minmax(0,1fr))}.bag-options button{padding:9px 2px;font-size:13px;line-height:1.2}.bag-options button+button{border-left:1px solid var(--line)}.bag-options small{display:block;font:10px var(--mono);opacity:.7;margin-top:3px}.bag-options button[aria-checked=true]:not([data-bag=""]){background:#1f6fff;color:#fff}
.bag-result{margin:10px 0 0;padding:10px 12px;border-radius:12px;background:#e7f5ec;border:1px solid #1fae5b}.bag-result.none{background:#fbe9e7;border-color:#e0413a}.bag-result strong{display:block;font-size:14px}.bag-result span{font:11px var(--mono);color:var(--muted)}.bag-result i{display:inline-block;width:10px;height:10px;border-radius:3px;margin:0 4px 0 6px;vertical-align:-1px;background:#1fae5b}.bag-result i.ko{background:#e0413a}
.chips span.fit{background:#1fae5b;border-color:#1fae5b;color:#fff}.chips span.nofit{background:#e0413a;border-color:#e0413a;color:#fff}

.swatches+.text-btn{margin-top:8px}
.fin-dialog{width:min(760px,calc(100% - 32px));max-height:min(86svh,820px);border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);padding:0;overflow:auto;box-shadow:0 30px 80px #0003}.fin-dialog::backdrop{background:#292b2366}
.fin-head{position:sticky;top:0;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 10px;background:var(--card)}.fin-head h2{font-size:26px;margin:0}
.fin-filters{display:flex;flex-wrap:wrap;gap:8px;padding:0 20px 14px}.fin-filters button{border:1px solid var(--line);background:transparent;border-radius:999px;padding:7px 14px;font-size:13px;font-weight:500}.fin-filters button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.fin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px;padding:0 20px 22px}
.fin-card{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:8px 8px 10px;transition:border-color .2s}.fin-card:hover{border-color:var(--ink)}.fin-card[aria-current=true]{border-color:var(--olive);box-shadow:0 0 0 1px var(--olive)}
.fin-card[hidden]{display:none}.fin-img{display:block;width:100%;aspect-ratio:1;border-radius:9px;overflow:hidden;margin-bottom:6px;box-shadow:inset 0 0 0 1px #0001}.fin-img canvas,.fin-img img{display:block;width:100%;height:100%;object-fit:cover}
.fin-card strong{font-size:14px;line-height:1.25}.fin-card small{font:11px/1.4 var(--mono);color:var(--muted)}
@media(max-width:640px){
  .fin-dialog{width:100%;max-width:100%;margin:auto 0 0;max-height:88svh;border-radius:20px 20px 0 0;border-bottom:0}
  .fin-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:0 16px 22px}.fin-card strong{font-size:13px}.fin-card small{font-size:10px}.fin-head,.fin-filters{padding-left:16px;padding-right:16px}
}
.ar-btn{position:absolute;right:16px;bottom:16px;padding:11px 20px;font-size:14px;box-shadow:0 6px 18px #292b2333}
.ar-dialog{width:min(420px,calc(100vw - 32px));border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);padding:24px}.ar-dialog::backdrop{background:#292b2366}
.ar-dialog h2{font-size:28px;margin-bottom:10px}.ar-dialog p{font-size:14px;color:#4c4e42;margin-bottom:12px}
.ar-qr svg{display:block;width:220px;height:220px;margin:4px auto 12px}.ar-link{word-break:break-all;font:12px/1.4 var(--mono)}.ar-link a{color:var(--olive);text-decoration:underline}
.ar-preview model-viewer{width:100%;height:240px;background:var(--paper);border-radius:14px;margin-bottom:12px}
.ar-actions{display:flex;gap:10px;flex-wrap:wrap}.ar-actions .btn{flex:1}
.ar-tips{margin:0 0 14px;padding-left:18px;font-size:13px;line-height:1.45;color:#4c4e42}.ar-tips li+li{margin-top:4px}
.vinyl-options{margin-top:8px}
.watermark{position:absolute;top:44px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;opacity:.38;pointer-events:none;user-select:none;z-index:1}.watermark img{height:42px;filter:grayscale(1) brightness(.75)}.watermark span{font-size:12px;line-height:1.15;color:#5f605a;letter-spacing:.02em}.watermark strong{display:block;font-size:17px;font-weight:700}
.view-btns{position:absolute;right:16px;bottom:16px;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.view-btns .ar-btn{position:static}.view-btns .btn.ghost{background:var(--card)}
.photo-dialog{width:min(980px,calc(100% - 24px));max-height:calc(100svh - 24px);border:1px solid var(--line);border-radius:20px;background:var(--card);color:var(--ink);padding:18px 20px;overflow:auto}.photo-dialog::backdrop{background:#292b2399}
.photo-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}.photo-head h2{font-size:26px;margin:0}
.photo-msg{font-size:14px;color:#4c4e42;margin:0 0 12px}.photo-ai{font:12px/1.4 var(--mono);color:var(--muted);margin:10px 0 0;min-height:1.4em}
.photo-stage{position:relative;line-height:0;border-radius:14px;overflow:hidden;background:#000;touch-action:none;user-select:none;margin:0 auto;aspect-ratio:var(--ar,4/3);width:min(100%,calc(68svh * var(--ar,1.33)))}.photo-stage img#photo-img{width:100%;height:100%;display:block}
.photo-stage #photo-3d,.photo-line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.photo-line line{stroke:#fff;stroke-width:3;stroke-dasharray:14 10;vector-effect:non-scaling-stroke;opacity:.85}
.photo-handle{position:absolute;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:3px solid #fff;background:#1f6fff;box-shadow:0 2px 10px #0006;cursor:grab;padding:0;touch-action:none;z-index:2}.photo-handle.drag{cursor:grabbing;transform:scale(1.15)}
.photo-stage .watermark{top:12px;opacity:.5}.photo-stage .watermark span{color:#fff;text-shadow:0 1px 3px #0008}.photo-stage .watermark img{filter:grayscale(1) brightness(2)}
.photo-tools{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:12px}.photo-range{display:flex;align-items:center;gap:8px;font-size:13px}.photo-range input{width:150px}.photo-range output{font:12px var(--mono)}
.photo-actions{display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:640px){.view-btns .btn{padding:10px 14px;font-size:13px}.photo-dialog{padding:14px}.photo-range input{width:110px}}
.chips span.smaller{background:#e39a12;border-color:#e39a12;color:#fff}.bag-result i.sm{background:#e39a12}.bag-result span{display:block;margin-top:2px}
.bag-max{margin-top:10px;padding:10px 14px;font-size:13px}.bag-max[aria-pressed=true]{background:#1b3f9e;color:#fff;border-color:#1b3f9e}
.interior-btn{margin-top:10px;padding:10px 14px;font-size:13px}.interior-btn[aria-pressed=true]{background:var(--ink);color:var(--paper)}.interior-note{margin-top:6px}
.chips span.interior{background:#1f6fff;border-color:#1f6fff;color:#fff;font-weight:600}