/* ===== screwit3D web v5 — doplněk k site.css pro web o více stránkách =====
   Stejný jazyk: žádné zaoblení, vlasové a inkoustové linky, červená jen pro akci. */

/* navigace: aktivní stránka + „Stáhnout“ vedle „Koupit“ */
.nav-links a.on { color: var(--ink); border-color: var(--accent); }
.mobile-menu a.on { color: var(--accent-d); }
.nav-right .dl { background: var(--surface); }

/* hlavička podstránky */
.page-top { padding: 72px 0 64px; border-bottom: 1px solid var(--ink); }
.page-top .sec-head { margin-bottom: 0; }
.page-top h1 { max-width: 16em; }
.page-top h1 span { white-space: normal; }

/* pruh kompatibility v úvodu: když se nevejde na řádek, nápis nad loga, loga zůstanou pohromadě */
.hero-copy { container-type: inline-size; }
@container (max-width: 600px) {
  .hero .compat-k { width: 100%; padding: 0 0 10px; }
}
@container (max-width: 470px) {
  .hero .chip { flex: 1 1 40%; justify-content: center; margin-top: -1px; padding: 9px 11px; }
  .hero .chip-su { flex-basis: 100%; margin-right: 0; }
  .hero .chip:not(.chip-su) { margin-right: 0; }
  .hero .chip:last-child { margin-left: -1px; }
}

/* úvod: tlačítka pod sebou — nahoře koupit plnou verzi, pod ním lite zdarma */
.cta-stack { flex-direction: column; align-items: flex-start; }
.cta-stack .btn { min-width: 380px; justify-content: space-between; }
@media (max-width: 560px) { .cta-stack .btn { min-width: 0; } }

/* odkaz „dál“ */
.go-link { display: inline-flex; align-items: center; gap: 10px; margin-top: 28px; font: 700 12px/1 var(--sans); letter-spacing: 0.09em; text-transform: uppercase; text-decoration: none; color: var(--ink); border-bottom: 2px solid var(--accent); padding-bottom: 6px; }
.go-link:hover { color: var(--accent-d); }

/* okno s videem v úvodu */
.vidwin .v-stage { height: auto; aspect-ratio: 1440 / 932; background: #d9d6d4; overflow: hidden; }
.vidwin video { width: 100%; height: 100%; display: block; object-fit: cover; }
.vid-card { height: auto; min-height: 0; padding-bottom: 18px; }
.vid-card .v-plain { -webkit-line-clamp: 3; }

/* free vs. plná — dvě karty vedle sebe */
.duo { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); background: var(--surface); }
.duo-card { padding: 30px 32px 32px; display: flex; flex-direction: column; }
.duo-card + .duo-card { border-left: 1px solid var(--ink); }
.duo-k { font: 400 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); margin-bottom: 14px; }
.duo-full .duo-k { color: var(--accent); }
.duo-card h3 { font-size: clamp(24px, 2.3vw, 32px); letter-spacing: -0.035em; }
.duo-price { display: flex; align-items: baseline; gap: 12px; margin: 16px 0 4px; }
.duo-price b { font-size: 44px; font-weight: 800; letter-spacing: -0.05em; line-height: 1; }
.duo-price small { font: 400 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.duo-card .ticks { margin-bottom: 28px; flex: 1; }
.duo-card .btn { align-self: flex-start; }

/* srovnávací tabulka free / plná */
.fvf { border: 1px solid var(--ink); background: var(--surface); }
.fvf-row { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1fr); border-top: 1px solid var(--rule); }
.fvf-row:first-child { border-top: 0; }
.fvf-row > span { padding: 17px 22px; font-size: 15.5px; display: flex; align-items: center; gap: 10px; }
.fvf-row > span:first-child { font-weight: 800; letter-spacing: -0.01em; }
.fvf-row > span:nth-child(2) { color: var(--ink-2); border-left: 1px solid var(--rule); }
.fvf-row > span:nth-child(3) { border-left: 2px solid var(--accent); font-weight: 600; }
.fvf-head { border-bottom: 1px solid var(--ink); }
.fvf-head + .fvf-row { border-top: 0; }
.fvf-head > span { font: 400 10.5px/1 var(--mono) !important; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2) !important; padding: 15px 22px; }
.fvf-head > span:nth-child(3) { color: var(--accent-d) !important; }
.fvf svg.i { stroke: var(--accent); stroke-width: 2.6; }
.fvf .no { color: var(--ink-3); }

/* stránka Stáhnout */
.dl-card { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); background: var(--surface); border: 1px solid var(--ink); box-shadow: 8px 8px 0 var(--ink); }
.dl-main { padding: 34px 34px 32px; border-right: 1px solid var(--ink); display: flex; flex-direction: column; }
.dl-k { font: 400 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); display: flex; align-items: center; gap: 10px; }
.dl-ver { font-size: 72px; font-weight: 800; letter-spacing: -0.055em; line-height: 1; margin: 18px 0 8px; }
.dl-meta { font: 400 11px/1.6 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.dl-os { display: flex; flex-wrap: wrap; margin: 18px 0 26px; }
.dl-os span { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid var(--rule-2); margin-right: -1px; font-size: 13.5px; font-weight: 700; }
.dl-os span:first-child svg.lg { color: #005f9e; }
.dl-main .btn { align-self: stretch; }
.dl-new { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--rule); font-size: 14.5px; color: var(--ink-2); }
.dl-new b { display: block; font: 400 10.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin-bottom: 8px; }
.dl-new a { color: var(--accent-d); font-weight: 700; }
.dl-steps { padding: 34px 34px 32px; }
.dl-steps h2 { font-size: 26px; letter-spacing: -0.035em; margin-bottom: 18px; }
.nsteps { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); counter-reset: n; }
.nsteps li { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--rule); font-size: 15.5px; color: var(--ink-2); counter-increment: n; }
.nsteps li::before { content: counter(n); width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; font: 400 13px/1 var(--mono); }
.nsteps li b { color: var(--ink); }

/* dvojice sloupců: seznam + karta */
.pair { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.pair .ticks { margin-top: 0; }
.kv { margin: 0; display: grid; grid-template-columns: 180px 1fr; border-top: 1px solid var(--ink); }
.kv dt, .kv dd { margin: 0; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.kv dt { font: 400 11px/1.5 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); padding-right: 16px; }
.kv dd { font-size: 15.5px; }

/* cena: boční karta free verze */
.plan-free .plan-name { font-size: 21px; }
.plan-free .btn { margin-top: 4px; }

/* videoklipy s přepínači (Funkce, 3D tisk) */
.watchbox { margin: 0; border: 1px solid var(--ink); background: var(--surface); }
.watchbox video { width: 100%; display: block; aspect-ratio: 1440 / 854; background: #d9d6d4; }
.watchbox figcaption { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; border-top: 1px solid var(--ink); padding: 16px 20px; }
.wc-text strong { display: block; font-size: 19px; letter-spacing: -0.025em; }
.wc-text span { display: block; font-size: 15px; color: var(--ink-2); margin-top: 4px; }
.wc-tabs { display: flex; flex-wrap: wrap; padding-left: 1px; }
.wc-tabs:empty { display: none; }
.wc-tabs button { border: 1px solid var(--ink); background: var(--surface); margin: 0 0 -1px -1px; padding: 11px 15px; font: 700 11.5px/1 var(--sans); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.wc-tabs button:hover { background: var(--ink); color: #fff; }
.wc-tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }

/* 3D náhled na podstránce (jedna skupina ukázek) */
.prev-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 560px); gap: 64px; align-items: center; }
.prev-pair .v-group { grid-template-columns: 96px repeat(4, 1fr); }

/* šest druhů spojováku */
@media (min-width: 941px) { .kinds-6 { grid-template-columns: repeat(6, 1fr); } }
.std li a { color: var(--accent-d); font-weight: 700; text-decoration: none; }

/* stránka Stáhnout: free → klíč → plná */
.step3 { padding: 26px 26px 28px; }
.step3 + .step3 { border-left: 1px solid var(--ink); }
.step3 h3 { font-size: 22px; letter-spacing: -0.03em; margin: 4px 0 10px; }
.step3 p { font-size: 15px; color: var(--ink-2); }
.step3 p b { color: var(--ink); }
.step3-go { background: var(--accent-tint); }
.step3-go .duo-k { color: var(--accent); }
@media (max-width: 940px) { .step3 + .step3 { border-left: 0; border-top: 1px solid var(--ink); } }

/* návody (instalace, aktivace): krok = číslo + text vlevo, screenshot vpravo */
.man { border-top: 1px solid var(--ink); }
.man-step { display: grid; grid-template-columns: 52px minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 0 32px; padding: 40px 0; border-bottom: 1px solid var(--rule); align-items: start; }
.man-step.no-shot { grid-template-columns: 52px minmax(0, 1fr); }
.man-n { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--ink); color: #fff; font: 400 16px/1 var(--mono); }
.man-step.go .man-n { background: var(--accent); }
.man-step h3 { font-size: 24px; letter-spacing: -0.03em; margin: 6px 0 12px; }
.man-step p { color: var(--ink-2); font-size: 16px; margin-bottom: 10px; }
.man-step p b, .man-step li b { color: var(--ink); }
.man-step ul { margin: 6px 0 0; padding-left: 20px; color: var(--ink-2); }
.man-shots { display: flex; flex-direction: column; gap: 16px; }
.man-shot { margin: 0; }
.man-shot img { width: 100%; }
.man-shot.narrow { max-width: 420px; }
.man-note { background: var(--surface); border: 1px solid var(--ink); border-left: 4px solid var(--accent); padding: 14px 18px; font-size: 15px; color: var(--ink); margin-top: 14px; }
.man-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--ink); }
.man-list li { padding: 16px 0; border-bottom: 1px solid var(--rule); color: var(--ink-2); font-size: 15.5px; }
.man-list li b { color: var(--ink); }
.man-list a { color: var(--accent-d); font-weight: 700; }
.help-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 940px) {
  .man-step, .man-step.no-shot { grid-template-columns: 44px minmax(0, 1fr); gap: 0 18px; }
  .man-shots { grid-column: 2; margin-top: 16px; }
  .help-4 { grid-template-columns: 1fr; }
}

/* karty podpory */
.help { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--ink); background: var(--surface); }
.help a { display: flex; flex-direction: column; gap: 10px; padding: 28px 26px 30px; text-decoration: none; color: var(--ink); transition: background 140ms; }
.help a + a { border-left: 1px solid var(--ink); }
.help a:hover { background: var(--accent-tint); }
.help h3 { font-size: 22px; letter-spacing: -0.03em; }
.help p { font-size: 15px; color: var(--ink-2); flex: 1; }
.help .aud-go { grid-column: auto; margin-top: 6px; }

@media (max-width: 1180px) {
  .nav-right .dl, .nav-right .nav-cta { display: none; }
}
@media (max-width: 940px) {
  .prev-pair, .help { grid-template-columns: 1fr; }
  .help a + a { border-left: 0; border-top: 1px solid var(--ink); }
}
@media (max-width: 560px) {
  .wc-tabs button { flex: 1 1 45%; padding: 11px 6px; }
  .prev-pair .v-group { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 940px) {
  .duo, .dl-card, .pair { grid-template-columns: 1fr; }
  .duo-card + .duo-card { border-left: 0; border-top: 1px solid var(--ink); }
  .dl-main { border-right: 0; border-bottom: 1px solid var(--ink); }
  .pair { gap: 40px; }
  .page-top { padding: 56px 0 48px; }
}
@media (max-width: 560px) {
  .duo-card, .dl-main, .dl-steps { padding: 24px 20px; }
  .dl-card { box-shadow: 5px 5px 0 var(--ink); }
  .dl-ver { font-size: 56px; }
  .fvf-row { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr); }
  .fvf-row > span { padding: 13px 10px; font-size: 13.5px; }
  .fvf-head > span { padding: 12px 10px; font-size: 9.5px !important; }
  .kv { grid-template-columns: 1fr; }
  .kv dt { border-bottom: 0; padding-bottom: 2px; }
  .kv dd { padding-top: 0; }
}

/* delší cenovka „39 € bez DPH“ — na úzkém displeji smí tlačítko zalomit */
@media (max-width: 560px) {
  .btn { white-space: normal; flex-wrap: wrap; row-gap: 4px; text-align: center; padding-top: 10px; padding-bottom: 10px; }
  .price-tag { white-space: nowrap; }
}

/* ---------- 3D modely (/models/) ---------- */
.mdl { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 56px; align-items: start; }
.mdl-left { display: grid; gap: 16px; align-content: start; }
/* okno s obrázky: jeden velký, šipky + náhledy pod ním */
.mdl-viewer.si-range { margin: 0; }
.mdl-stage { position: relative; }
.mdl-slide { display: none; margin: 0; }
.mdl-slide.on { display: block; }
.mdl-slide img { display: block; width: 100%; height: auto; max-height: none; aspect-ratio: 16 / 10; object-fit: contain; padding: 18px 64px 6px; }
.mdl-viewer figcaption { grid-template-columns: 1fr; padding: 12px 16px; font-size: 14px; min-height: 50px; }
.mdl-nav { position: absolute; top: calc(50% - 44px); width: 40px; height: 40px; display: grid; place-items: center; background: var(--surface); border: 1px solid var(--ink); cursor: pointer; padding: 0; color: var(--ink); }
.mdl-nav:hover { background: var(--ink); color: #fff; }
.mdl-nav svg.i { width: 18px; height: 18px; stroke: currentColor; }
.mdl-prev { left: 12px; } .mdl-prev svg { transform: rotate(180deg); }
.mdl-next { right: 12px; }
.mdl-thumbs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.mdl-thumb { background: var(--paper); border: 0; border-bottom: 3px solid transparent; padding: 8px; cursor: pointer; }
.mdl-thumb + .mdl-thumb { border-left: 1px solid var(--rule); }
.mdl-thumb img { display: block; width: 100%; height: 64px; object-fit: contain; }
.mdl-thumb.on { background: var(--surface); border-bottom-color: var(--ink); }
/* kompatibilita: slicery a 3D programy */
.mdl-compat { border: 1px solid var(--ink); background: var(--surface); }
.mdl-crow { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 16px; padding: 16px 18px; align-items: center; }
.mdl-crow + .mdl-crow { border-top: 1px solid var(--rule); }
.mdl-ck { margin: 0; }
.mdl-ck b { display: block; font-size: 15.5px; font-weight: 800; letter-spacing: -0.01em; }
.mdl-ck span { font: 400 10.5px/1.6 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.mdl-apps { display: flex; flex-wrap: wrap; gap: 8px; }
.mdl-app { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--rule-2); padding: 6px 10px; font-size: 13.5px; font-weight: 700; white-space: nowrap; }
.mdl-app i { font-style: normal; font-weight: 400; color: var(--ink-2); }
.mdl-logo { width: 16px; height: 16px; fill: var(--ink); flex: none; }
.mdl-tm { margin: 0; padding: 10px 18px 12px; border-top: 1px solid var(--rule); font-size: 11.5px; line-height: 1.5; color: var(--ink-3); }
.mdl-card { position: sticky; top: 96px; }
.mdl-card .plan-name { font-size: 24px; font-weight: 800; letter-spacing: -0.03em; }
.mdl-fine { font-size: 13px; color: var(--ink-2); text-align: center; margin: 12px 0 0; }
.mdl-table { border: 1px solid var(--ink); background: var(--surface); }
.mdl-row { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 0.7fr) minmax(0, 1.2fr) minmax(0, 1.3fr) minmax(0, 1fr); border-top: 1px solid var(--rule); }
.mdl-row:first-child { border-top: 0; }
.mdl-row > span { padding: 14px 18px; font-size: 15px; font-variant-numeric: tabular-nums; }
.mdl-row > span + span { border-left: 1px solid var(--rule); }
.mdl-row > span:first-child { font-weight: 800; }
.mdl-th { border-bottom: 1px solid var(--ink); }
.mdl-th + .mdl-row { border-top: 0; }
.mdl-th > span { font: 400 10.5px/1.3 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-2); font-weight: 400 !important; }
.mdl-note { font-size: 13.5px; color: var(--ink-2); margin: 14px 0 0; }
.mdl-tips { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--ink); background: var(--surface); }
.mdl-tips > div { padding: 26px 24px 28px; }
.mdl-tips > div + div { border-left: 1px solid var(--rule); }
.mdl-tips b { display: block; font-size: 18px; letter-spacing: -0.02em; margin-bottom: 8px; }
.mdl-tips p { margin: 0; color: var(--ink-2); font-size: 15px; }
@media (max-width: 980px) {
  .mdl { grid-template-columns: 1fr; gap: 32px; }
  .mdl-card { position: static; }
  .mdl-crow { grid-template-columns: 1fr; gap: 10px; }
  .mdl-left { display: contents; }   /* telefon: obrázky → karta s cenou → programy */
  .mdl-viewer { order: 1; } .mdl-card { order: 2; } .mdl-compat { order: 3; }
  .mdl-tips { grid-template-columns: 1fr 1fr; }
  .mdl-tips > div:nth-child(3) { border-left: 0; }
  .mdl-tips > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
}
@media (max-width: 600px) {
  .mdl-slide img { padding: 12px 46px 4px; }
  .mdl-nav { width: 34px; height: 34px; top: calc(50% - 40px); }
  .mdl-prev { left: 6px; } .mdl-next { right: 6px; }
  .mdl-thumb img { height: 46px; }
  .mdl-row { grid-template-columns: minmax(0, 0.8fr) minmax(0, 0.9fr) minmax(0, 1.4fr) minmax(0, 1.2fr); }
  .mdl-row > span:nth-child(4), .mdl-note { display: none; }
  .mdl-th > span { letter-spacing: 0.03em; font-size: 9px; padding: 11px 6px 11px 9px; }
  .mdl-row > span { padding: 11px 9px; font-size: 13.5px; }
  .mdl-th > span { font-size: 9.5px; }
  .mdl-tips { grid-template-columns: 1fr; }
  .mdl-tips > div + div { border-left: 0; border-top: 1px solid var(--rule); }
}

/* ---------- 3D modely: katalog + drobečková navigace ---------- */
.page-top-sm { padding: 44px 0 40px; }
.crumb { color: inherit; text-decoration: none; border-bottom: 1px solid currentColor; }
.crumb:hover { color: var(--ink); }
.crumb-sep { color: var(--ink-3); }
.mdl-thumbs-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mdl-demo { margin: 0 0 24px; padding: 12px 16px; border: 1px dashed var(--ink); background: var(--paper); font: 400 12px/1.5 var(--mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-2); }
.mdl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.mdl-item { position: relative; display: flex; flex-direction: column; border: 1px solid var(--ink); background: var(--surface); color: inherit; text-decoration: none; transition: box-shadow 120ms, transform 120ms; }
a.mdl-item:hover { box-shadow: 6px 6px 0 var(--ink); transform: translate(-2px, -2px); }
.mdl-item-img { display: block; background: var(--surface); border-bottom: 1px solid var(--ink); padding: 14px 18px; }
.mdl-item-img img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; }
.mdl-item-body { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; flex: 1; }
.mdl-item-tags { font: 400 10.5px/1.4 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.mdl-item-name { font-size: 21px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; }
.mdl-item-desc { font-size: 14.5px; color: var(--ink-2); flex: 1; }
.mdl-item-foot { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-top: 12px; margin-top: 4px; border-top: 1px solid var(--rule); }
.mdl-item-price b { font-size: 26px; font-weight: 800; letter-spacing: -0.04em; }
.mdl-item-price small { font: 400 10px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); }
.mdl-item-go { display: inline-flex; align-items: center; gap: 6px; font: 700 11.5px/1 var(--sans); letter-spacing: 0.09em; text-transform: uppercase; }
.mdl-item-go svg.i { width: 16px; height: 16px; }
.mdl-item-badge { position: absolute; top: 12px; left: 12px; z-index: 1; background: var(--ink); color: #fff; font: 400 10px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; padding: 6px 8px; }
.mdl-item-soon { border-style: dashed; background: transparent; justify-content: flex-end; min-height: 240px; }
.mdl-compat-wide .mdl-crow { grid-template-columns: 220px minmax(0, 1fr); }
@media (max-width: 980px) {
  .mdl-grid { grid-template-columns: 1fr 1fr; }
  .mdl-compat-wide .mdl-crow { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .mdl-grid { grid-template-columns: 1fr; }
  .mdl-item-soon { min-height: 0; }
}

/* ---------- 3D modely: čísla „co dostaneš“ ---------- */
.mdl-stats-sec { padding-top: 0; }
.mdl-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--ink); background: var(--surface); }
.mdl-stat { padding: 26px 24px 24px; display: flex; flex-direction: column; gap: 4px; }
.mdl-stat + .mdl-stat { border-left: 1px solid var(--rule); }
.mdl-stat b { font-size: clamp(52px, 6vw, 84px); font-weight: 800; letter-spacing: -0.06em; line-height: 0.95; font-variant-numeric: tabular-nums; }
.mdl-stat span { font-size: 17px; font-weight: 800; letter-spacing: -0.01em; }
.mdl-stat small { font: 400 10.5px/1.5 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin-top: 6px; }
.mdl-stat-total { background: var(--ink); color: #fff; }
.mdl-stat-total small { color: rgba(255, 255, 255, 0.7); }
@media (max-width: 980px) {
  .mdl-stats { grid-template-columns: 1fr 1fr; }
  .mdl-stat:nth-child(3) { border-left: 0; }
  .mdl-stat:nth-child(n+3) { border-top: 1px solid var(--rule); }
}
@media (max-width: 600px) {
  .mdl-stat { padding: 20px 16px; }
  .mdl-stat span { font-size: 15px; }
}

.mdl-free { margin-top: 14px; gap: 10px; }
.mdl-free svg.i { width: 18px; height: 18px; transform: rotate(90deg); }   /* šipka dolů = stáhnout */
.mdl-tiplink { display: inline-block; margin-top: 12px; font: 700 11.5px/1.3 var(--sans); letter-spacing: 0.09em; text-transform: uppercase; color: var(--ink); }

/* ---------- 3D modely: který soubor do kterého programu ---------- */
.mdl-fmt { border: 1px solid var(--ink); background: var(--surface); }
.fmt-row { display: grid; grid-template-columns: minmax(0, 2.2fr) repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--rule); align-items: center; }
.fmt-row:first-child { border-top: 0; }
.fmt-row > span { padding: 11px 16px; display: flex; align-items: center; justify-content: center; }
.fmt-row > span + span { border-left: 1px solid var(--rule); align-self: stretch; }
.fmt-row > .fmt-app { justify-content: flex-start; gap: 10px; font-weight: 700; font-size: 15px; }
.fmt-gap { border-top: 1px solid var(--ink); }
.fmt-head { border-bottom: 1px solid var(--ink); }
.fmt-head + .fmt-row { border-top: 0; }
.fmt-head > span { flex-direction: column; gap: 3px; font: 800 15px/1 var(--sans); letter-spacing: 0.02em; padding: 14px 8px; }
.fmt-head small { font: 400 9.5px/1.3 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); text-align: center; }
.mdl-logo-x { width: 16px; height: 16px; flex: none; }
.fmt-rec { color: var(--ink); font-size: 16px; line-height: 1; }
.fmt-no { color: var(--ink-3); }
.mdl-fmt svg.i, .fmt-leg { width: 18px; height: 18px; stroke: var(--ink); stroke-width: 2.4; vertical-align: -4px; }
@media (max-width: 600px) {
  .fmt-row { grid-template-columns: minmax(0, 1.9fr) repeat(4, minmax(0, 0.8fr)); }
  .fmt-row > span { padding: 10px 4px; }
  .fmt-row > .fmt-app { padding-left: 10px; font-size: 13px; gap: 7px; }
  .fmt-head > span { font-size: 13px; }
  .fmt-head small { display: none; }
}
@media (max-width: 600px) { .mdl-note.fmt-note { display: block; } }

.mdl-thumbs-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.mdl-all { margin: 0 0 16px; border: 1px solid var(--ink); background: var(--surface); padding: 18px 22px; }
.mdl-all img { display: block; width: 100%; height: auto; }
@media (max-width: 600px) { .mdl-all { padding: 8px; } }

/* ---------- nové v 1.1: závit na tvar, export, úprava tvaru ---------- */
.tag-beta { display: inline-block; font: 700 9.5px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-d); border: 1px solid var(--accent); padding: 4px 6px; margin-left: 8px; vertical-align: 1px; }
.tag-full { color: var(--ink); border-color: var(--ink); }
.f11-bar { margin: 0 0 8px; }
.f11-bar img { display: block; width: 100%; height: auto; }
.f11-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: start; padding: 44px 0 8px; border-top: 1px solid var(--rule); margin-top: 36px; }
.f11-text h3 { font-size: clamp(24px, 2.3vw, 32px); letter-spacing: -0.035em; margin: 10px 0 14px; }
.f11-text > p { font-size: 16px; color: var(--ink-2); }
.f11-text .ticks { margin-top: 18px; }
.f11-pics { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f11-pics .f11-wide { grid-column: 1 / -1; }
.f11-pics img, .f11-pics video { display: block; width: 100%; height: auto; background: var(--paper); }
.f12-heads-row { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; padding: 10px; background: var(--paper); }
.f12-heads-row img { width: 100%; height: auto; }
.f12-demos-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; background: var(--paper); padding: 8px; }
.f12-demos-row video { width: 100%; height: auto; border: 1px solid var(--rule); }
@media (max-width: 640px) { .f12-demos-row { grid-template-columns: 1fr; } .f12-heads-row { grid-template-columns: repeat(4, 1fr); } }
.f11-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.f11-card { border: 1px solid var(--ink); background: var(--surface); display: flex; flex-direction: column; }
.f11-card figure { margin: 0; background: var(--paper); border-bottom: 1px solid var(--ink); padding: 16px; }
.f11-card img { display: block; width: 100%; aspect-ratio: 6 / 5; object-fit: contain; }
.f11-card .f11-body { padding: 20px 22px 24px; }
.f11-card h3 { font-size: 20px; letter-spacing: -0.025em; margin: 8px 0 8px; }
.f11-card p { font-size: 15px; color: var(--ink-2); margin: 0; }
@media (max-width: 900px) { .f11-row, .f11-grid { grid-template-columns: 1fr; gap: 24px; } }
@media (max-width: 600px) { .f11-pics { grid-template-columns: 1fr; } }

/* ---------- Instagram (titulka) ---------- */
.ig-head { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px 40px; align-items: end; }
.ig-head .sec-num, .ig-head h2, .ig-head .sec-lead { grid-column: 1; }
.ig-profile { grid-column: 2; grid-row: 1 / 4; align-self: center; display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 22px 24px; border: 1px solid var(--ink); background: var(--surface); text-decoration: none; color: var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.ig-ic { width: 22px; height: 22px; color: var(--ink); }
.ig-handle { font-size: 22px; font-weight: 800; letter-spacing: -0.03em; }
.ig-followers { font: 400 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.ig-followers b { font: 800 28px/1 var(--sans); letter-spacing: -0.04em; color: var(--ink); margin-right: 6px; }
.ig-profile .btn { margin-top: 6px; }
.ig-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ig-card { border: 1px solid var(--ink); background: var(--surface); display: flex; flex-direction: column; }
.ig-load { all: unset; box-sizing: border-box; position: relative; display: block; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; cursor: pointer; background: var(--ink); }
.ig-load img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 300ms; }
.ig-load:hover img { transform: scale(1.03); }
.ig-play { position: absolute; left: 50%; top: 50%; width: 64px; height: 64px; transform: translate(-50%, -50%); display: grid; place-items: center; background: var(--accent); color: #fff; }
.ig-play svg.i { width: 26px; height: 26px; stroke: #fff; fill: #fff; }
.ig-hint { position: absolute; left: 0; right: 0; bottom: 0; padding: 10px 14px; font: 400 10.5px/1.3 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.55)); }
.ig-card iframe { display: block; width: 100%; aspect-ratio: 4 / 5; border: 0; background: #fff; }
.ig-card.on iframe { height: auto; min-height: 560px; }
.ig-meta { padding: 14px 16px 16px; font-size: 14.5px; color: var(--ink-2); display: flex; flex-direction: column; gap: 6px; }
.ig-likes { font: 700 12px/1 var(--mono); letter-spacing: 0.08em; color: var(--ink); }
.ig-note { margin: 16px 0 0; font-size: 12.5px; color: var(--ink-3); }
.foot-ig { display: inline-flex; align-items: center; gap: 8px; margin-top: 14px; color: inherit; text-decoration: none; font-size: 14px; }
.foot-ig .ig-ic { width: 18px; height: 18px; color: currentColor; }
@media (max-width: 900px) { .ig-head { grid-template-columns: 1fr; } .ig-profile { grid-column: 1; grid-row: auto; } .ig-grid { grid-template-columns: 1fr; } }

/* ================= vstupní stránka reklamy /3d-print-threads/ (2026-10-22) ================= */
.lp-hero { padding-bottom: 0; }
.lp-hero-in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 56px; align-items: center; padding-top: 44px; padding-bottom: 56px; }
.lp-copy h1 { font-size: clamp(44px, 5.4vw, 82px); margin-top: 6px; }
.lp-win-v .win-spec { display: none; }
.lp-copy .duo-k { display: flex; align-items: center; gap: 10px; }
.lp-copy .lead { max-width: 26em; }
.lp-copy .cta-stack .btn { justify-content: space-between; }
.lp-media { display: flex; align-items: flex-end; gap: 22px; }
.lp-win { margin: 0; }
.lp-win video, .lp-win img { display: block; background: var(--paper); }
.lp-win-v video { height: min(60vh, 580px); width: auto; aspect-ratio: 9 / 16; }
.lp-win-p img { height: min(40vh, 380px); width: auto; aspect-ratio: 4 / 5; object-fit: cover; }
.lp-win figcaption { padding: 10px 14px 12px; border-top: 1px solid var(--rule); font-size: 13px; color: var(--ink-2); max-width: 30ch; }
.lp-win-v figcaption { max-width: none; width: 0; min-width: 100%; }
.lp-win-p figcaption { width: 0; min-width: 100%; }
.lp-steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.lp-step { position: relative; border: 1px solid var(--ink); background: var(--surface); display: flex; flex-direction: column; }
.lp-clip { aspect-ratio: 4 / 5; overflow: hidden; background: var(--paper); border-bottom: 1px solid var(--ink); }
.lp-clip video { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-n { position: absolute; left: -1px; top: -1px; width: 40px; height: 40px; display: grid; place-items: center; background: var(--accent); color: #fff; font: 800 18px/1 var(--sans, inherit); }
.lp-step h3 { font-size: 22px; letter-spacing: -0.03em; margin: 22px 22px 10px; }
.lp-step p { font-size: 15.5px; color: var(--ink-2); margin: 0 22px 24px; }
.lp-gal { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.lp-tile { margin: 0; aspect-ratio: 4 / 5; overflow: hidden; border: 1px solid var(--ink); background: var(--ink); }
.lp-tile.lp-tall { grid-row: span 2; aspect-ratio: auto; }
.lp-tile img, .lp-tile video { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-tall video { object-position: 50% 70%; }
.lp-rules { grid-template-columns: repeat(3, 1fr); }
.lp-plans { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; max-width: 980px; }
.lp-plans .ticks { margin: 20px 0 26px; }
.lp-plans .plan-note { margin-top: 14px; font-size: 14px; }
@media (max-width: 1100px) { .lp-win-v video { height: min(52vh, 480px); } .lp-win-p img { height: min(34vh, 320px); } }
@media (max-width: 900px) {
  .lp-hero-in { grid-template-columns: 1fr; gap: 36px; }
  .lp-media { justify-content: center; }
  .lp-steps { grid-template-columns: 1fr; max-width: 520px; }
  .lp-gal { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-rules { grid-template-columns: 1fr; }
  .lp-rules .rule + .rule { border-left: 0; border-top: 1px solid var(--rule); }
  .lp-plans { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .lp-media { gap: 12px; }
  .lp-win-v video { height: auto; width: 54vw; }
  .lp-win-p img { height: auto; width: 36vw; }
  .lp-win .win-spec { display: none; }
  .lp-win figcaption { font-size: 12px; }
}
.lp-bolt { border-top: 0; margin-top: 0; padding-top: 0; align-items: center; }
.lp-h2 { margin: 14px 0 18px; max-width: 22em; }
.lp-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lp-fig { margin: 0; }
.lp-fig .lp-clip { border: 1px solid var(--ink); }
.lp-fig img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lp-fig figcaption { font-size: 13px; color: var(--ink-2); margin-top: 10px; }
@media (max-width: 900px) { .lp-bolt { grid-template-columns: 1fr; } }
.lp-real { margin-top: 64px; padding-top: 48px; border-top: 1px solid var(--rule); display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 2fr); gap: 48px; align-items: start; }
.lp-real-text h3 { margin: 10px 0 14px; }
.lp-real-text p { font-size: 16px; color: var(--ink-2); }
.lp-real-strip { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 1100px) { .lp-real { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 640px) { .lp-real-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lp-lead2 { font-size: 17px; color: var(--ink-2); margin-top: 14px; max-width: 30em; padding-left: 14px; border-left: 3px solid var(--accent); }
.lp-lead2 b { color: var(--ink); }
.lp-bolt .lp-h2 { font-size: clamp(30px, 3.2vw, 46px); }
.lp-big { font-size: 17.5px; color: var(--ink-2); }
.lp-big b { color: var(--ink); }
.lp-clip { position: relative; }
.lp-badge { position: absolute; left: 0; top: 0; z-index: 1; background: var(--accent); color: #fff; font: 700 13px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; padding: 10px 12px; }
.lp-real-strip.lp-real-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 640px) { .lp-real-strip.lp-real-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lp-wide { margin: 56px 0 0; box-shadow: 8px 8px 0 var(--ink); }
.lp-wide video { display: block; width: 100%; height: auto; aspect-ratio: 2400 / 1424; background: var(--paper); }
.lp-wide figcaption { padding: 14px 18px 16px; border-top: 1px solid var(--rule); font-size: 15px; color: var(--ink-2); }
.lp-wide figcaption b { color: var(--ink); }
@media (max-width: 560px) { .lp-wide .win-spec { display: none; } }
.lp-eng-link { margin-top: 18px; font-size: 15px; }
.lp-eng-link a { color: var(--ink); font-weight: 700; text-decoration: none; border-bottom: 2px solid var(--accent); padding-bottom: 2px; }
.lp-eng-link a:hover { color: var(--accent-d); }
.lp-more { margin-top: 22px; font: 400 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.lp-more a { color: var(--ink); }
.lp-wide.lp-wide-in { margin-top: 0; }
.lp-clip.lp-clip-w { aspect-ratio: 2400 / 1424; }
.lp-eng-strip { margin-top: 40px; }
.lp-eng-strip figcaption b { color: var(--ink); }
.lp-heads { margin: 40px 0 0; border: 1px solid var(--ink); background: var(--surface); }
.lp-heads figcaption { padding: 12px 16px 14px; border-top: 1px solid var(--rule); font-size: 14px; color: var(--ink-2); }
.lp-heads { display: grid; gap: 0; border: 1px solid var(--ink); background: var(--surface); }
.lp-hgroup + .lp-hgroup { border-top: 1px solid var(--rule); }
.lp-hk { margin: 0; padding: 16px 20px 0; font-size: 14px; color: var(--ink-2); }
.lp-hk b { color: var(--ink); font-size: 16px; margin-right: 8px; }
.lp-hrow { display: grid; gap: 6px; padding: 10px 14px 16px; }
.lp-h8 { grid-template-columns: repeat(8, minmax(0, 1fr)); }
.lp-h7 { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.lp-hrow figure { margin: 0; text-align: center; }
.lp-hrow img { width: 100%; height: auto; display: block; }
.lp-hrow figcaption { font: 400 10.5px/1.3 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2); margin-top: 4px; }
.lp-ui { margin-top: 56px; display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.lp-ui-text h3 { margin: 10px 0 14px; }
.lp-ui-text p { font-size: 16px; color: var(--ink-2); }
.lp-ui-win { margin: 0; }
.lp-ui-win > img { display: block; width: 100%; height: auto; }
@media (max-width: 1000px) { .lp-ui { grid-template-columns: 1fr 1fr; } .lp-ui-text { grid-column: 1 / -1; } .lp-h8 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .lp-h7 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 560px) { .lp-ui { grid-template-columns: 1fr; } }
.lp-si-set { margin-top: 48px; }
.lp-si-all { margin: 0; border: 1px solid var(--ink); background: var(--surface); }
.lp-si-all img { display: block; width: 100%; height: auto; padding: 22px 28px 6px; }
.lp-si-all figcaption { padding: 14px 20px 16px; border-top: 1px solid var(--rule); font-size: 15px; color: var(--ink-2); }
.lp-si-all figcaption b { color: var(--ink); }
.lp-si-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border: 1px solid var(--ink); border-top: 0; background: var(--surface); }
.lp-si-two figure { margin: 0; display: flex; flex-direction: column; }
.lp-si-two figure + figure { border-left: 1px solid var(--rule); }
.lp-si-two img { display: block; width: 100%; height: 260px; object-fit: contain; padding: 18px 24px 6px; }
.lp-si-two figcaption { padding: 12px 20px 14px; border-top: 1px solid var(--rule); font-size: 14px; color: var(--ink-2); margin-top: auto; }
.lp-explore { padding-top: 56px; padding-bottom: 56px; }
.lp-explore-main { display: flex; align-items: center; gap: 24px; padding: 30px 34px; border: 1px solid var(--ink); background: var(--surface); box-shadow: 8px 8px 0 var(--ink); text-decoration: none; color: var(--ink); }
.lp-explore-main:hover { background: var(--ink); color: #fff; }
.lp-explore-main svg.i { width: 28px; height: 28px; margin-left: auto; flex: none; }
.lp-xk { font: 400 12px/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); flex: none; }
.lp-xt { font-size: clamp(22px, 2.6vw, 36px); font-weight: 800; letter-spacing: -0.035em; line-height: 1.1; }
.lp-explore-links { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 28px; font: 400 12px/1 var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }
.lp-explore-links a { color: var(--ink); }
@media (max-width: 700px) { .lp-explore-main { flex-wrap: wrap; padding: 24px; } .lp-si-two { grid-template-columns: 1fr; } .lp-si-two figure + figure { border-left: 0; border-top: 1px solid var(--rule); } }

/* ---------- lišta se souhlasem s měřením (2026-10-27) ---------- */
.ck { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 200; display: flex; justify-content: center; pointer-events: none; }
.ck-in { pointer-events: auto; width: 100%; max-width: 980px; background: var(--surface); border: 1px solid var(--ink); padding: 18px 20px;
  display: flex; align-items: center; gap: 24px; box-shadow: 6px 6px 0 rgba(29,27,26,0.12); }
.ck-p { margin: 0; font-size: 14.5px; line-height: 1.5; color: var(--ink-2); flex: 1; }
.ck-p b { color: var(--ink); font-weight: 600; }
.ck-p a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.ck-t { display: block; font: 400 11.5px/1.4 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink); margin-bottom: 6px; }
.ck-btns { display: flex; gap: 10px; flex-shrink: 0; }
.ck-btns .btn { min-width: 118px; }
@media (max-width: 720px) {
  .ck { left: 10px; right: 10px; bottom: 10px; }
  .ck-in { flex-direction: column; align-items: stretch; gap: 14px; padding: 16px; }
  .ck-btns .btn { flex: 1; min-width: 0; }
}