:root {
  --bone: oklch(95% 0.004 250);
  --paper: oklch(99.5% 0 0);
  --ink: oklch(22% 0.02 40);
  --ink-2: oklch(42% 0.02 40);
  --ink-3: oklch(55% 0.018 40);
  --line: oklch(88% 0.006 250);
  --oxblood: oklch(42% 0.13 22);
  --oxblood-ink: oklch(97% 0.02 30);
  --ok: oklch(48% 0.11 150);
  --warn: oklch(52% 0.12 70);
  --none: oklch(55% 0.01 40);
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --r: 6px;
  --ease: cubic-bezier(.16, 1, .3, 1);
}
* { box-sizing: border-box; }
html { scrollbar-color: var(--line) var(--bone); }
body { margin: 0; background: var(--bone); color: var(--ink); font: 400 15px/1.5 var(--sans); }
::selection { background: var(--oxblood); color: var(--oxblood-ink); }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--oxblood); outline-offset: 2px; border-radius: 3px; }
img { display: block; max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

.top {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 20px;
  padding: 12px clamp(16px, 3vw, 40px);
  background: color-mix(in oklch, var(--bone) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.wordmark { font: 400 26px/1 var(--serif); text-decoration: none; white-space: nowrap; }
.search { flex: 1; max-width: 520px; display: flex; align-items: center; gap: 8px;
  background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 0 14px; }
.search:focus-within { border-color: var(--ink-3); }
.search svg { width: 18px; height: 18px; color: var(--ink-3); flex: none; }
.search input { flex: 1; border: 0; background: none; font: inherit; color: var(--ink); padding: 9px 0; min-width: 0; }
.search input:focus { outline: none; }
.search input::placeholder { color: var(--ink-3); }
.favlink { margin-left: auto; display: flex; align-items: center; gap: 6px; text-decoration: none; color: var(--ink-2); white-space: nowrap; }
.favlink svg { width: 18px; height: 18px; }
.favlink b { font-weight: 600; color: var(--ink); font-variant-numeric: tabular-nums; }
.favlink:hover { color: var(--ink); }

.menu-btn { display: none; width: 40px; height: 40px; flex: none; place-items: center; border: 1px solid var(--line);
  border-radius: 10px; background: var(--paper); color: var(--ink); cursor: pointer; }
.menu-btn svg { width: 20px; height: 20px; }

.shell { display: grid; grid-template-columns: 252px minmax(0, 1fr); align-items: start; }
.side-nav { position: sticky; top: var(--top-h, 65px); height: calc(100vh - var(--top-h, 65px)); overflow-y: auto; overflow-x: hidden;
  padding: 20px 12px 40px; border-right: 1px solid var(--line); background: var(--bone); scrollbar-width: thin; }
.nav-group { padding: 0 0 18px; margin-bottom: 18px; border-bottom: 1px solid var(--line); }
.nav-group:last-child { border-bottom: 0; }
.nav-group h3 { font: 600 11px/1 var(--sans); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-3); margin: 4px 10px 10px; }
.side-nav a { display: flex; align-items: center; gap: 10px; padding: 7px 10px; border-radius: 8px; text-decoration: none;
  color: var(--ink-2); font-size: 14px; transition: background .15s, color .15s; }
.side-nav a svg { width: 18px; height: 18px; flex: none; }
.side-nav a span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-nav a b { font-weight: 500; font-size: 12px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.side-nav a:hover { background: var(--paper); color: var(--ink); }
.side-nav a[aria-current="page"] { background: var(--oxblood); color: var(--oxblood-ink); }
.side-nav a[aria-current="page"] b { color: var(--oxblood-ink); opacity: .8; }
.nav-group:first-child a { font-weight: 500; color: var(--ink); }
.nav-group:first-child a[aria-current="page"] { color: var(--oxblood-ink); }
.scrim { display: none; }

main { padding: clamp(20px, 3vw, 40px); max-width: 1480px; width: 100%; }
main:focus { outline: none; }
h1 { font: 400 clamp(40px, 5vw, 64px)/1 var(--serif); letter-spacing: -0.01em; margin: 8px 0 6px; }
.lead { color: var(--ink-2); margin: 0 0 28px; max-width: 70ch; }
.crumbs { font-size: 13px; color: var(--ink-3); display: flex; gap: 6px; align-items: center; }
.crumbs a { text-decoration: none; } .crumbs a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* Brand index */
.brands { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.brand { position: relative; display: flex; flex-direction: column; background: var(--paper); text-decoration: none; overflow: hidden;
  border: 1px solid var(--line); border-radius: var(--r); }
.brand .bar { flex: 1; min-height: 3.6em; align-items: center; }
.brand .ph { aspect-ratio: 3 / 4; overflow: hidden; background: var(--bone); }
.brand .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.brand:hover .ph img { transform: scale(1.04); }
.brand .bar { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; padding: 10px 12px;
  background: var(--oxblood); color: var(--oxblood-ink); }
.brand .bar span:first-child { font: 400 21px/1.1 var(--serif); }
.brand .bar span:last-child { font-size: 12px; opacity: .85; font-variant-numeric: tabular-nums; }

/* Toolbar */
.tools { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 20px; }
.chip { font: 500 13px/1 var(--sans); padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--paper); color: var(--ink-2); cursor: pointer; }
.chip:hover { border-color: var(--ink-3); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.tools .count { margin-left: auto; color: var(--ink-3); font-size: 13px; font-variant-numeric: tabular-nums; }

/* Model grid */
.models { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 28px 20px; }
.model { position: relative; }
.model-link { text-decoration: none; display: block; }
.model .brandname { font-size: 12px; color: var(--ink-3); }
.ask-btn { position: absolute; top: 8px; left: 8px; width: 32px; height: 32px; display: grid; place-items: center; padding: 0;
  border-radius: 50%; border: 1px solid var(--line); background: color-mix(in oklch, var(--paper) 92%, transparent);
  color: var(--ink-2); cursor: pointer; opacity: 0; transition: opacity .15s, background .15s; }
.ask-btn svg { width: 18px; height: 18px; }
.model:hover .ask-btn, .ask-btn:focus-visible, .ask-btn[aria-pressed="true"] { opacity: 1; }
.ask-btn:hover { background: var(--paper); color: var(--ink); border-color: var(--ink-3); }
.ask-btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
@media (hover: none) { .ask-btn { opacity: 1; } }

/* Filters */
.filters { display: grid; gap: 10px; margin: 0 0 24px; padding: 16px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); }
.frow { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.flabel { width: 64px; flex: none; font-size: 12px; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; }
.filters .chip { text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.filters .chip span { font-size: 11px; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.filters .chip[aria-pressed="true"] span { color: var(--paper); opacity: .75; }
.fstat { justify-content: space-between; padding-top: 4px; border-top: 1px solid var(--line); }
.fstat .count { color: var(--ink-3); font-size: 13px; font-variant-numeric: tabular-nums; }
.clear { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--oxblood); text-decoration: none; }
.clear svg { width: 16px; height: 16px; }
.clear:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Inquiry list */
.ask-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 0 0 20px; }
.ask-tools .count { color: var(--ok); font-size: 14px; }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--ink-2); }
.btn.quiet { border-color: var(--line); color: var(--ink-2); }
.fallback { width: 100%; min-height: 140px; margin: 0 0 20px; font: 14px/1.5 var(--sans); padding: 10px 12px;
  border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); color: var(--ink); }
.ask-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; max-width: 900px; }
.ask-list li { display: grid; grid-template-columns: 28px 72px minmax(120px, 200px) minmax(0, 1fr) 40px; align-items: center; gap: 14px;
  padding: 10px 12px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); }
.ask-list .num { font: 400 22px/1 var(--serif); color: var(--ink-3); text-align: center; }
.ask-list .thumb img { width: 72px; height: 72px; object-fit: cover; border-radius: 4px; }
.ask-list .who { display: grid; gap: 2px; min-width: 0; }
.ask-list .who b { font-weight: 600; overflow-wrap: anywhere; }
.ask-list .who span { font-size: 13px; color: var(--ink-3); }
.ask-note { font: inherit; color: var(--ink); background: var(--bone); border: 1px solid var(--line); border-radius: 8px; padding: 9px 12px; min-width: 0; }
.ask-note:focus { outline: none; border-color: var(--ink-3); background: var(--paper); }
.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border: 0; border-radius: 50%; background: none; color: var(--ink-3); cursor: pointer; }
.icon-btn svg { width: 20px; height: 20px; }
.icon-btn:hover { background: var(--bone); color: var(--oxblood); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; }
.print-sheet { display: none; }
.model .ph { position: relative; aspect-ratio: 1; background: var(--paper); border-radius: var(--r); overflow: hidden; border: 1px solid var(--line); }
.model .ph img { width: 100%; height: 100%; object-fit: contain; padding: 8px; transition: transform .5s var(--ease); }
.model .ph img.cover { object-fit: cover; padding: 0; }
.model:hover .ph img { transform: scale(1.03); }
.model .fav { position: absolute; top: 8px; right: 8px; width: 20px; height: 20px; color: var(--oxblood); }
.model .fav path { fill: var(--oxblood); }
.model .meta { padding: 10px 2px 0; display: grid; gap: 2px; }
.model .code { font: 600 15px/1.2 var(--sans); letter-spacing: .01em; }
.model .name { font: 400 18px/1.15 var(--serif); color: var(--ink-2); }
.model .row { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-top: 4px; font-size: 13px; }
.price { font-variant-numeric: tabular-nums; font-weight: 600; }
.price.empty { font-weight: 400; color: var(--ink-3); }
.st { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; color: var(--ink-2); white-space: nowrap; }
.st::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--none); }
.st.ok::before { background: var(--ok); } .st.warn::before { background: var(--warn); }

/* Model detail */
.detail { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, 1fr); gap: clamp(20px, 3vw, 48px); align-items: start; }
.stage { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; }
.stage img { max-height: 100%; width: 100%; height: 100%; object-fit: contain; animation: in .45s var(--ease); }
@keyframes in { from { opacity: .3; filter: blur(6px); } to { opacity: 1; filter: none; } }
.strip-label { font-size: 12px; color: var(--ink-3); margin: 18px 0 8px; text-transform: uppercase; letter-spacing: .08em; }
.thumbs { display: flex; flex-wrap: wrap; gap: 8px; }
.thumbs button { width: 84px; height: 84px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--paper); cursor: pointer; overflow: hidden; }
.thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.thumbs button[aria-current="true"] { border: 2px solid var(--ink); }
.side h1 { margin-top: 0; }
.side .sub { font: 400 24px/1.2 var(--serif); color: var(--ink-2); margin: 0 0 18px; }
.facts { display: grid; grid-template-columns: auto 1fr; gap: 10px 16px; margin: 0 0 22px; padding: 18px 0; border-block: 1px solid var(--line); }
.facts dt { color: var(--ink-3); font-size: 13px; }
.facts dd { margin: 0; overflow-wrap: anywhere; }
.facts dd .price { font-size: 22px; }
.facts a { text-underline-offset: 3px; }
.btn { display: inline-flex; align-items: center; gap: 8px; font: 500 14px/1 var(--sans); padding: 11px 16px; border-radius: 999px;
  border: 1px solid var(--ink); background: var(--paper); color: var(--ink); cursor: pointer; }
.btn svg { width: 18px; height: 18px; }
.btn:hover { background: var(--bone); }
.btn[aria-pressed="true"] { background: var(--oxblood); border-color: var(--oxblood); color: var(--oxblood-ink); }
.btn[aria-pressed="true"] path { fill: currentColor; }
.note { margin-top: 22px; }
.note label { display: block; font-size: 13px; color: var(--ink-3); margin-bottom: 6px; }
.note textarea { width: 100%; min-height: 110px; resize: vertical; font: inherit; color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r); padding: 10px 12px; }
.note textarea:focus { outline: none; border-color: var(--ink-3); }
.note small { color: var(--ink-3); }
.pager { display: flex; justify-content: space-between; margin-top: 28px; font-size: 14px; }
.pager a { text-decoration: none; color: var(--ink-2); } .pager a:hover { color: var(--ink); }
.empty-state { padding: 60px 0; color: var(--ink-2); max-width: 50ch; }
.empty-state h2 { font: 400 32px/1.1 var(--serif); color: var(--ink); margin: 0 0 8px; }

@media (max-width: 960px) {
  .shell { grid-template-columns: minmax(0, 1fr); }
  .menu-btn { display: grid; }
  .side-nav { position: fixed; top: 0; left: 0; bottom: 0; height: 100vh; width: min(300px, 86vw); z-index: 20;
    background: var(--bone); transform: translateX(-100%); transition: transform .3s var(--ease); box-shadow: 0 0 40px rgb(0 0 0 / 0); }
  .nav-open .side-nav { transform: none; box-shadow: 0 0 40px rgb(0 0 0 / .18); }
  .nav-open .scrim { display: block; position: fixed; inset: 0; z-index: 15; background: rgb(20 15 10 / .35); }
  .nav-open { overflow: hidden; }
}
@media (max-width: 760px) {
  .top { flex-wrap: wrap; gap: 10px; }
  .ask-list li { grid-template-columns: 56px minmax(0, 1fr) 40px; gap: 10px; }
  .ask-list .num { display: none; }
  .ask-list .thumb img { width: 56px; height: 56px; }
  .ask-note { grid-column: 1 / -1; }
  .flabel { width: 100%; }
  .search { order: 3; flex-basis: 100%; max-width: none; }
  .detail { grid-template-columns: 1fr; }
  .brands { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .models { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 12px; }
  .model .row { flex-wrap: wrap; justify-content: flex-start; gap: 2px 8px; }
  .model .code small { display: none; }
  .thumbs button { width: 64px; height: 64px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }

/* PDF sheet for the supplier: only the inquiry photos, 6 per page */
@media print {
  @page { size: A4; margin: 12mm; }
  body { background: #fff; }
  .top, .side-nav, .scrim, main > *:not(.print-sheet) { display: none !important; }
  .shell { display: block; }
  main { padding: 0; max-width: none; }
  .print-sheet { display: block; }
  .print-sheet h2 { font: 600 16px/1.2 var(--sans); margin: 0 0 8mm; }
  .print-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6mm; }
  .print-grid figure { margin: 0; break-inside: avoid; border: 1px solid #ccc; padding: 3mm; }
  .print-grid figure:nth-child(6n) { break-after: page; }
  .print-grid img { width: 100%; height: 72mm; object-fit: contain; }
  .print-grid figcaption { font: 12px/1.35 var(--sans); margin-top: 2mm; }
}