/* ============================================================
   МЕРЧ.ЛАБ / КАФЕДРА — premium landing
   ============================================================ */
:root{
  --bg:#EDEBE5;
  --bg2:#E6E4DD;
  --paper:#F6F5F0;
  --ink:#111110;
  --ink-soft:#6a6a62;
  --ink-mute:#9b9b91;
  --line:rgba(17,17,16,.12);
  --line-soft:rgba(17,17,16,.07);
  --accent:#FF3A14;
  --accent-d:#E22F0E;
  --r:18px;
  --ease:cubic-bezier(.22,1,.36,1);
  --maxw:1320px;
  --pad:clamp(18px,4vw,64px);
  --fz-display:clamp(38px,6vw,86px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  letter-spacing:-.01em;
}
body.lock{overflow:hidden}
.display{font-family:"Inter",sans-serif;font-weight:800;line-height:.92;letter-spacing:-.03em}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#fff}

/* dotted grid background layer */
.grid-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(rgba(17,17,16,.13) 1px,transparent 1.4px);
  background-size:30px 30px;
  background-position:center;
  opacity:.5;
  -webkit-mask-image:radial-gradient(120% 120% at 50% 0%,#000 40%,transparent 100%);
          mask-image:radial-gradient(120% 120% at 50% 0%,#000 40%,transparent 100%);
}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad);position:relative;z-index:2}
main{position:relative;z-index:2}
section{position:relative}

/* ---------- preloader ---------- */
#loader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:grid;place-items:center;}
#loader .lw{font-family:"Inter";font-weight:800;font-size:clamp(40px,11vw,150px);letter-spacing:-.04em;display:flex;gap:.02em;overflow:hidden}
#loader .lw span{display:inline-block;transform:translateY(110%)}
#loader .bar{position:absolute;left:0;bottom:0;height:3px;background:var(--accent);width:0}
#loader.done{pointer-events:none}

/* ---------- circled K mark ---------- */
.kmark{display:inline-grid;place-items:center;width:1em;height:1em;border:.085em solid currentColor;border-radius:50%;font-weight:800;font-size:.5em;line-height:1;vertical-align:.18em;font-family:"Inter"}
.kmark::before{content:"К";font-size:.62em;transform:translateY(.02em)}

/* ---------- nav ---------- */
header.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .5s var(--ease),background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
header.nav.scrolled{background:rgba(237,235,229,.82);backdrop-filter:blur(14px) saturate(1.2);border-color:var(--line)}
header.nav.hide{transform:translateY(-110%)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:14px var(--pad);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:.34em;font-family:"Inter";font-weight:800;font-size:21px;letter-spacing:-.04em;line-height:1}
.brand .ml{color:var(--accent)}
.brand .kmark{color:var(--ink)}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink-soft);position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-5px;height:1.5px;width:0;background:var(--ink);transition:width .3s var(--ease)}
.nav-links a:hover{color:var(--ink)}
.nav-links a:hover::after{width:100%}
.btn{display:inline-flex;align-items:center;gap:.5em;background:var(--ink);color:#fff;font-weight:600;font-size:14px;padding:11px 20px;border-radius:100px;border:none;cursor:pointer;transition:transform .3s var(--ease),background .3s;white-space:nowrap}
.btn:hover{transform:translateY(-2px);background:var(--accent)}
.btn.accent{background:var(--accent)}
.btn.accent:hover{background:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{border-color:var(--ink);background:transparent;transform:translateY(-2px)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.burger span{width:24px;height:2px;background:var(--ink);transition:.3s}

/* ---------- hero ---------- */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding-top:96px;padding-bottom:40px;overflow:hidden}
.hero .wrap{width:100%}
.hero-top{display:flex;align-items:center;gap:14px;margin-bottom:clamp(20px,4vh,46px);flex-wrap:wrap}
.tag{font-size:12.5px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line);padding:7px 14px;border-radius:100px;background:rgba(255,255,255,.35)}
.tag.dot::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:8px;vertical-align:1px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:40px;align-items:center}
.hero h1{font-size:var(--fz-display);text-transform:uppercase;line-height:.86}
.hero h1 .o{color:var(--accent)}
.hero h1 .line{overflow:hidden;display:block}
.hero h1 .line>span{display:block;transform:translateY(105%)}
.hero-sub{margin-top:28px;font-size:clamp(16px,1.5vw,20px);color:var(--ink-soft);max-width:30ch;line-height:1.45}
.hero-cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}
.hero-stage{position:relative;aspect-ratio:1/1;display:grid;place-items:center}
.hero-stage .halo{position:absolute;width:86%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9),rgba(255,255,255,0) 62%);filter:blur(4px)}
.hero-stage img{width:88%;filter:drop-shadow(0 50px 50px rgba(17,17,16,.22));will-change:transform}
.hero-stage .ring{position:absolute;width:96%;aspect-ratio:1;border:1px solid var(--line);border-radius:50%}
.hero-stage .ring.r2{width:72%;border-style:dashed;opacity:.6}
.hero-float-tag{position:absolute;background:#fff;border:1px solid var(--line);border-radius:100px;padding:8px 14px;font-size:12.5px;font-weight:600;box-shadow:0 12px 30px rgba(0,0,0,.08);display:flex;align-items:center;gap:7px}
.hero-float-tag .d{width:7px;height:7px;border-radius:50%;background:var(--accent)}
.scroll-cue{margin-top:clamp(24px,5vh,56px);display:flex;align-items:center;gap:12px;font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-mute)}
.scroll-cue .ln{width:46px;height:1px;background:var(--ink-mute);position:relative;overflow:hidden}
.scroll-cue .ln::after{content:"";position:absolute;inset:0;background:var(--accent);transform:translateX(-100%);animation:slide 1.8s var(--ease) infinite}
@keyframes slide{50%{transform:translateX(0)}100%{transform:translateX(100%)}}

/* ---------- marquee ---------- */
.marquee{border-block:1px solid var(--line);padding:18px 0;overflow:hidden;white-space:nowrap;background:rgba(255,255,255,.25)}
.marquee .track{display:inline-flex;gap:44px;align-items:center;animation:marq 28s linear infinite;font-family:"Inter";font-weight:800;font-size:clamp(20px,2.4vw,34px);text-transform:uppercase;letter-spacing:-.02em}
.marquee .track span{color:var(--ink)}
.marquee .track .o{color:var(--accent)}
.marquee .track .dotm{width:9px;height:9px;border-radius:50%;background:var(--accent);display:inline-block}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- section heading ---------- */
.sec{padding-block:clamp(70px,10vw,140px)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:clamp(36px,5vw,64px);flex-wrap:wrap}
.sec-kicker{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:10px}
.sec-kicker::before{content:"";width:26px;height:1.5px;background:var(--accent)}
.sec-title{font-size:clamp(30px,5vw,68px);text-transform:uppercase;margin-top:16px;max-width:18ch}
.sec-head p{max-width:40ch;color:var(--ink-soft);font-size:16px}
.reveal{opacity:0;transform:translateY(28px)}
.reveal.in{opacity:1;transform:none;transition:opacity .8s var(--ease),transform .8s var(--ease)}

/* ---------- about / values ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.about-lead{font-size:clamp(22px,2.6vw,34px);line-height:1.25;font-weight:500;letter-spacing:-.02em}
.about-lead .o{color:var(--accent)}
.about-meta{display:flex;flex-direction:column;gap:26px;margin-top:36px}
.about-meta .row{display:grid;grid-template-columns:130px 1fr;gap:18px;padding-top:20px;border-top:1px solid var(--line)}
.about-meta .row h4{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--ink)}
.about-meta .row p{color:var(--ink-soft);font-size:15.5px}
.values{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.value-chip{font-family:"Inter";font-weight:800;font-size:clamp(18px,2vw,28px);text-transform:uppercase;letter-spacing:-.02em;padding:12px 22px;border:1.5px solid var(--ink);border-radius:100px;transition:.4s var(--ease);cursor:default}
.value-chip:hover{background:var(--ink);color:var(--bg)}
.value-chip:nth-child(2):hover{background:var(--accent);border-color:var(--accent)}
.about-photo{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;position:relative;border:1px solid var(--line)}
.about-photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.about-photo:hover img{transform:scale(1.05)}

/* ---------- categories ---------- */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cat{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;min-height:280px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:.5s var(--ease);cursor:default}
.cat:hover{border-color:var(--ink);transform:translateY(-4px)}
.cat .num{font-family:"Inter";font-weight:800;font-size:15px;color:var(--ink-mute)}
.cat h3{font-family:"Inter";font-weight:800;font-size:clamp(22px,2.4vw,30px);text-transform:uppercase;letter-spacing:-.02em;margin-top:auto}
.cat p{color:var(--ink-soft);font-size:14.5px;margin-top:12px}
.cat .ic{position:absolute;top:22px;right:22px;color:var(--accent);opacity:0;transform:translate(8px,-8px);transition:.4s var(--ease)}
.cat:hover .ic{opacity:1;transform:none}
.cat.feature{background:var(--ink);color:var(--bg)}
.cat.feature .num,.cat.feature p{color:rgba(255,255,255,.55)}
.cat.feature h3{color:#fff}
.cat.feature:hover{border-color:var(--accent)}

/* ---------- showcase / inventory ---------- */
.showcase{background:linear-gradient(180deg,var(--bg2),var(--bg));border-block:1px solid var(--line)}
.inv-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filter{font-size:13.5px;font-weight:600;padding:9px 16px;border-radius:100px;border:1.5px solid var(--line);background:transparent;cursor:pointer;transition:.25s;color:var(--ink-soft)}
.filter:hover{border-color:var(--ink);color:var(--ink)}
.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.inv-hint{font-size:13px;color:var(--ink-mute);display:flex;align-items:center;gap:8px}
.inv-hint svg{opacity:.6}
.inv{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cell{position:relative;border:1px solid var(--line);border-radius:16px;background:
   radial-gradient(120% 90% at 50% 0%,#fbfaf6,#e9e7e0);
   aspect-ratio:1;overflow:hidden;cursor:pointer;transition:transform .5s var(--ease),border-color .4s,box-shadow .5s;transform-style:preserve-3d}
.cell::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(17,17,16,.10) 1px,transparent 1.4px);background-size:18px 18px;opacity:.4}
.cell:hover{border-color:var(--ink);box-shadow:0 24px 50px -20px rgba(17,17,16,.35);z-index:3}
.cell .ph{position:absolute;inset:0;display:grid;place-items:center;padding:14%}
.cell .ph img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 24px rgba(17,17,16,.18));transition:transform .6s var(--ease);will-change:transform}
.cell:hover .ph img{transform:scale(1.08) rotate(-1.5deg)}
.cell .meta{position:absolute;left:0;right:0;bottom:0;padding:14px;display:flex;justify-content:space-between;align-items:flex-end;gap:8px;background:linear-gradient(0deg,rgba(245,244,239,.92),transparent);opacity:1}
.cell .meta .nm{font-family:"Inter";font-weight:800;font-size:14px;text-transform:uppercase;letter-spacing:-.01em;line-height:1.05}
.cell .meta .pr{font-size:12px;color:var(--ink-soft);white-space:nowrap}
.cell .corner{position:absolute;top:11px;left:11px;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-mute)}
.cell .open{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;opacity:0;transform:scale(.7);transition:.35s var(--ease)}
.cell:hover .open{opacity:1;transform:none}
.cell.hideitem{display:none}
.inv-more{margin-top:28px;text-align:center}

/* ---------- product viewer modal ---------- */
.viewer{position:fixed;inset:0;z-index:1000;display:none;align-items:stretch}
.viewer.open{display:flex}
.viewer .scrim{position:absolute;inset:0;background:rgba(20,20,18,.55);backdrop-filter:blur(8px);opacity:0;transition:opacity .4s}
.viewer.open .scrim{opacity:1}
.viewer-card{position:relative;margin:auto;width:min(1100px,94vw);max-height:92svh;background:var(--paper);border:1px solid var(--line);border-radius:22px;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;transform:translateY(30px) scale(.97);opacity:0;transition:.5s var(--ease);box-shadow:0 50px 120px -30px rgba(0,0,0,.5)}
.viewer.open .viewer-card{transform:none;opacity:1}
.viewer-stage{position:relative;background:radial-gradient(120% 100% at 50% 18%,#fbfaf6,#e6e4dd);display:flex;align-items:center;justify-content:center;overflow:hidden;touch-action:none;cursor:grab;min-height:360px}
.viewer-stage.grabbing{cursor:grabbing}
.viewer-stage::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(17,17,16,.10) 1px,transparent 1.4px);background-size:22px 22px;opacity:.35}
.vframe{position:absolute;width:74%;aspect-ratio:1;object-fit:contain;filter:drop-shadow(0 40px 40px rgba(17,17,16,.22));opacity:0;transition:opacity .25s ease;will-change:transform;pointer-events:none}
.vframe.show{opacity:1}
.viewer-stage .floor{position:absolute;bottom:13%;width:46%;height:5%;background:radial-gradient(ellipse,rgba(17,17,16,.18),transparent 70%);filter:blur(3px)}
.v-controls{position:absolute;left:18px;bottom:18px;display:flex;gap:8px;align-items:center}
.v-controls button{width:38px;height:38px;border-radius:11px;border:1px solid var(--line);background:rgba(255,255,255,.7);cursor:pointer;display:grid;place-items:center;transition:.25s;font-weight:700}
.v-controls button:hover{background:#fff;border-color:var(--ink)}
.v-rotatehint{position:absolute;top:18px;left:0;right:0;text-align:center;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);pointer-events:none;transition:opacity .4s}
.v-360{position:absolute;right:18px;bottom:18px;font-family:"Inter";font-weight:800;font-size:12px;letter-spacing:.04em;color:var(--ink);border:1px solid var(--line);border-radius:100px;padding:7px 13px;display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.6)}
.v-360 .spin{width:13px;height:13px;border:1.5px solid var(--ink);border-top-color:transparent;border-radius:50%;animation:rot 1.4s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.viewer-info{padding:clamp(24px,3vw,40px);display:flex;flex-direction:column;overflow-y:auto}
.viewer-info .cat-lbl{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.viewer-info h3{font-family:"Inter";font-weight:800;font-size:clamp(26px,3.4vw,40px);text-transform:uppercase;letter-spacing:-.03em;margin-top:8px;line-height:.98}
.viewer-info .desc{color:var(--ink-soft);font-size:15px;margin-top:16px;line-height:1.5}
.spec-list{margin-top:22px;display:flex;flex-direction:column;gap:0}
.spec-list .s{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-top:1px solid var(--line);font-size:14px}
.spec-list .s .k{color:var(--ink-mute)}
.spec-list .s .v{font-weight:600;text-align:right}
.swatches{margin-top:22px}
.swatches .lbl{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute);margin-bottom:10px}
.swatches .row{display:flex;gap:10px;flex-wrap:wrap}
.sw{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);cursor:pointer;position:relative;transition:transform .2s}
.sw:hover{transform:scale(1.1)}
.sw.active{box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--ink)}
.viewer-info .v-cta{margin-top:auto;padding-top:24px;display:flex;gap:10px;flex-wrap:wrap}
.v-close{position:absolute;top:16px;right:16px;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.85);cursor:pointer;display:grid;place-items:center;z-index:5;transition:.25s}
.v-close:hover{background:var(--ink);color:#fff;transform:rotate(90deg)}
.price-from{font-family:"Inter";font-weight:800;font-size:22px;margin-top:18px}
.price-from small{font-weight:500;font-size:13px;color:var(--ink-mute);letter-spacing:0}

/* ---------- capabilities / pricing ---------- */
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.price-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:flex;flex-direction:column;gap:14px;transition:.4s var(--ease)}
.price-card:hover{transform:translateY(-4px);border-color:var(--ink)}
.price-card .pc-ic{width:46px;height:46px;border-radius:12px;background:var(--bg2);display:grid;place-items:center;color:var(--accent)}
.price-card h4{font-family:"Inter";font-weight:800;font-size:18px;text-transform:uppercase;letter-spacing:-.01em}
.price-card .amt{font-family:"Inter";font-weight:800;font-size:30px;margin-top:auto}
.price-card .amt small{font-size:13px;color:var(--ink-mute);font-weight:500}
.price-card p{font-size:13.5px;color:var(--ink-soft)}

/* ---------- process ---------- */
.process{position:relative}
.steps{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--paper)}
.step{padding:24px 20px 28px;border-right:1px solid var(--line);position:relative;min-height:230px;display:flex;flex-direction:column;transition:background .4s}
.step:last-child{border-right:none}
.step:hover{background:#fff}
.step .sn{font-family:"Inter";font-weight:800;font-size:13px;color:var(--accent)}
.step h4{font-family:"Inter";font-weight:800;font-size:19px;text-transform:uppercase;margin-top:30px}
.step p{font-size:13px;color:var(--ink-soft);margin-top:10px}
.step .prog{position:absolute;left:0;bottom:0;height:3px;background:var(--accent);width:0;transition:width 1s var(--ease)}
.step.in .prog{width:100%}

/* ---------- stats ---------- */
.stats{background:var(--ink);color:var(--bg);border-radius:26px;padding:clamp(36px,5vw,70px);position:relative;overflow:hidden}
.stats::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1.4px);background-size:30px 30px}
.stats-head{position:relative;z-index:2;margin-bottom:48px}
.stats-head .sec-kicker{color:var(--accent)}
.stats-head h2{color:#fff;font-family:"Inter";font-weight:800;font-size:clamp(28px,4vw,52px);text-transform:uppercase;letter-spacing:-.03em;margin-top:14px}
.stat-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{padding-top:24px;border-top:1px solid rgba(255,255,255,.18)}
.stat .big{font-family:"Inter";font-weight:800;font-size:clamp(40px,6vw,76px);letter-spacing:-.04em;line-height:1}
.stat .big .o{color:var(--accent)}
.stat .lbl{color:rgba(255,255,255,.6);font-size:14px;margin-top:12px;max-width:20ch}

/* ---------- clients ---------- */
.clients-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.client-chip{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--paper);border-radius:100px;padding:14px 24px;font-family:"Inter";font-weight:800;font-size:clamp(18px,2vw,26px);letter-spacing:-.02em;transition:.4s var(--ease)}
.client-chip:hover{background:var(--ink);color:#fff}
.client-chip .yx{color:var(--accent);font-size:1.1em}

/* ---------- form ---------- */
.form-sec{background:var(--ink);color:var(--bg)}
.form-sec .grid-bg2{position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1.4px);background-size:30px 30px;pointer-events:none}
.form-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,70px);position:relative;z-index:2}
.form-intro .sec-kicker{color:var(--accent)}
.form-intro h2{color:#fff;font-family:"Inter";font-weight:800;font-size:clamp(30px,4.4vw,60px);text-transform:uppercase;letter-spacing:-.03em;margin-top:16px;line-height:.96}
.form-intro p{color:rgba(255,255,255,.6);margin-top:20px;max-width:34ch}
.form-contacts{margin-top:34px;display:flex;flex-direction:column;gap:2px}
.form-contacts a{display:flex;align-items:center;gap:12px;padding:14px 0;border-top:1px solid rgba(255,255,255,.16);color:#fff;font-size:16px;transition:.25s}
.form-contacts a:hover{color:var(--accent);padding-left:8px}
.form-contacts a .k{color:rgba(255,255,255,.5);font-size:13px;width:26px}
form.req{background:var(--paper);color:var(--ink);border-radius:22px;padding:clamp(24px,3vw,40px)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field.full{grid-column:1/-1}
.field label{font-size:12.5px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft)}
.field label .req-star{color:var(--accent)}
.field input,.field select,.field textarea{font-family:inherit;font-size:15px;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);transition:.25s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--ink)}
.field textarea{resize:vertical;min-height:96px}
.field .err{color:var(--accent);font-size:12px;display:none}
.field.invalid input,.field.invalid select,.field.invalid textarea{border-color:var(--accent)}
.field.invalid .err{display:block}
.chip-select{display:flex;flex-wrap:wrap;gap:8px}
.chip-opt{font-size:13.5px;padding:9px 15px;border:1.5px solid var(--line);border-radius:100px;cursor:pointer;transition:.2s;user-select:none}
.chip-opt:hover{border-color:var(--ink)}
.chip-opt.sel{background:var(--ink);color:#fff;border-color:var(--ink)}
.file-drop{border:1.5px dashed var(--line);border-radius:12px;padding:18px;text-align:center;font-size:13.5px;color:var(--ink-soft);cursor:pointer;transition:.25s}
.file-drop:hover,.file-drop.drag{border-color:var(--ink);background:#fff}
.file-drop .fn{color:var(--accent);font-weight:600;margin-top:6px}
.form-submit{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:8px;flex-wrap:wrap}
.form-submit .note{font-size:12px;color:var(--ink-mute);max-width:30ch}
.form-success{display:none;text-align:center;padding:40px 10px}
.form-success.show{display:block}
.form-success .ok{width:74px;height:74px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;margin:0 auto 22px}
.form-success h3{font-family:"Inter";font-weight:800;font-size:30px;text-transform:uppercase}
.form-success p{color:var(--ink-soft);margin-top:12px}

/* ---------- footer ---------- */
footer{padding:clamp(50px,7vw,90px) 0 36px;border-top:1px solid var(--line);position:relative;z-index:2}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;margin-bottom:60px}
.foot-top .lead{font-family:"Inter";font-weight:800;font-size:clamp(22px,2.6vw,34px);text-transform:uppercase;letter-spacing:-.02em;max-width:16ch}
.foot-links{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h5{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-mute);margin-bottom:14px}
.foot-col a{display:block;color:var(--ink-soft);font-size:15px;padding:5px 0;transition:.2s}
.foot-col a:hover{color:var(--accent)}
.foot-word{font-family:"Inter";font-weight:800;font-size:clamp(54px,17vw,250px);line-height:.8;letter-spacing:-.04em;text-transform:uppercase;color:var(--ink);opacity:.07;white-space:nowrap;overflow:hidden;margin:20px 0}
.foot-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-mute)}
.foot-bot .made{display:flex;align-items:center;gap:8px}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .inv{grid-template-columns:repeat(3,1fr)}
  .price-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step:nth-child(3){border-right:none}
  .step{border-bottom:1px solid var(--line)}
  .cats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-links,.desk-cta{display:none}
  .burger{display:flex}
  .hero{padding-top:80px}
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-stage{order:2;max-width:300px;margin:0 auto}
  .hero-sub{max-width:none}
  .about-grid,.form-wrap{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .viewer-card{grid-template-columns:1fr;max-height:94svh}
  .viewer-stage{min-height:300px}
}
@media(max-width:560px){
  .inv{grid-template-columns:repeat(2,1fr)}
  .cats{grid-template-columns:1fr}
  .price-grid,.steps{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .about-meta .row{grid-template-columns:1fr;gap:6px}
  .foot-links{gap:30px}
}
.nav-mobile{position:fixed;inset:0;z-index:99;background:var(--bg);display:none;flex-direction:column;justify-content:center;gap:6px;padding:var(--pad)}
.nav-mobile.open{display:flex}
.nav-mobile a{font-family:"Inter";font-weight:800;font-size:34px;text-transform:uppercase;letter-spacing:-.02em;padding:8px 0}
.nav-mobile a:active{color:var(--accent)}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition-duration:.01ms!important}}

/* ---------- image blending (kill white boxes, unify with warm bg) ---------- */
.cell .ph img{mix-blend-mode:multiply}
.viewer-stage .vobj img{mix-blend-mode:multiply}
.hero-stage .halo{background:radial-gradient(circle,rgba(0,0,0,.05),transparent 62%)}
/* tighter display tracking for big cyrillic */
.display,.sec-title,.hero h1{font-weight:800}
.sec-title,.hero h1,.stats-head h2,.form-intro h2{letter-spacing:-.035em}

/* ---------- lookbook band ---------- */
.lookbook{margin-top:28px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;position:relative}
.lookbook img{width:100%;display:block;mix-blend-mode:multiply}
.lookbook figcaption{position:absolute;left:0;right:0;bottom:0;padding:20px 24px;font-size:13.5px;color:var(--ink-soft);background:linear-gradient(0deg,rgba(246,245,240,.95),transparent)}

/* ---------- quote band ---------- */
.quote-band{padding:clamp(50px,8vw,110px) 0;border-block:1px solid var(--line);background:rgba(255,255,255,.25)}
.quote-band blockquote{max-width:18ch;margin:0 auto;text-align:center;font-family:"Inter";font-weight:800;font-size:clamp(26px,4.4vw,58px);line-height:1.04;letter-spacing:-.03em;text-transform:uppercase;position:relative}
.quote-band .o{color:var(--accent)}
.quote-band .q{color:var(--ink-mute)}
.quote-band cite{display:block;margin-top:24px;font-style:normal;font-weight:500;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}

/* ---------- production split ---------- */
.production{display:grid;grid-template-columns:1.05fr 1fr;align-items:stretch;border-bottom:1px solid var(--line)}
.production .prod-media{position:relative;min-height:440px;overflow:hidden}
.production .prod-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.production .prod-copy{padding:clamp(40px,6vw,100px) var(--pad);display:flex;flex-direction:column;justify-content:center;gap:18px;max-width:760px}
.production .prod-copy .sec-title{margin-top:8px;max-width:14ch}
.production .prod-copy p{color:var(--ink-soft);font-size:16px;max-width:46ch}

/* ---------- clients logo wall ---------- */
.clients-wall{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;padding:clamp(16px,3vw,38px)}
.clients-wall img{width:100%;display:block}

@media(max-width:860px){
  .production{grid-template-columns:1fr}
  .production .prod-media{min-height:300px}
}