/* TileHome — сітка як плиткова стіна: картки розділені «швом» */
:root{
  --porcelain:#F7F7F5;
  --grout:#D3D1CC;
  --grout-dark:#B9B6AF;
  --slate:#1F2A30;
  --slate-2:#3A464D;
  --muted:#626B71;
  --cobalt:#2E5BB8;
  --cobalt-d:#21468F;
  --sale:#A63A2B;
  --white:#fff;
  --seam:2px;
  --r:3px;
  --f-body:"Onest",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-disp:"Unbounded","Onest",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--porcelain);color:var(--slate);font:400 16px/1.55 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:2px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--slate);color:#fff;padding:8px 12px;z-index:99}
.skip:focus{left:8px}
h1,h2,h3{font-family:var(--f-disp);font-weight:700;letter-spacing:-.01em;line-height:1.12;margin:0}
.wrap{max-width:1360px;margin:0 auto;padding:0 24px}

/* ---------- header */
.top{position:sticky;top:0;z-index:20;background:var(--slate);color:#fff}
.top__in{max-width:1360px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;gap:28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font:700 19px/1 var(--f-disp);letter-spacing:-.02em}
.logo__mark{width:26px;height:26px}
.logo__mark rect{fill:#F7F7F5}
.logo__mark rect.g{fill:var(--cobalt)}
.nav{display:flex;gap:22px}
.nav a{text-decoration:none;color:#C9D0D4;font-weight:500;font-size:15px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a.on{color:#fff;border-color:var(--cobalt)}
.search{flex:1;max-width:380px;margin-left:auto}
.search input{width:100%;border:0;border-radius:var(--r);background:#2C383F;color:#fff;padding:10px 14px;font:inherit;font-size:15px}
.search input::placeholder{color:#8E989E}
.req-btn{display:flex;align-items:center;gap:10px;border:0;background:var(--cobalt);color:#fff;border-radius:var(--r);padding:9px 14px;font-weight:600;cursor:pointer}
.req-btn b{min-width:22px;height:22px;display:grid;place-items:center;background:#fff;color:var(--cobalt);border-radius:2px;font-size:13px}
.req-btn:hover{background:var(--cobalt-d)}
.req-btn.bump{animation:bump .4s}
@keyframes bump{40%{transform:scale(1.08)}}

/* ---------- buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--r);background:var(--cobalt);color:#fff;padding:13px 22px;font-weight:600;font-size:16px;cursor:pointer;text-decoration:none;transition:background .15s}
.btn:hover{background:var(--cobalt-d)}
.btn[disabled]{opacity:.6;cursor:progress}
.btn--ghost{background:transparent;color:var(--slate);box-shadow:inset 0 0 0 2px var(--slate)}
.btn--ghost:hover{background:var(--slate);color:#fff}
.btn--wide{width:100%}
.linkish{background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;text-align:left}

/* ---------- hero: стіна з реальної плитки каталогу */
.hero{position:relative;background:var(--grout);overflow:hidden}
.hero__wall{display:grid;grid-template-columns:repeat(8,1fr);gap:var(--seam);height:min(78vh,640px)}
.hero__wall div{background:#ddd center/cover no-repeat;opacity:0;animation:lay .5s ease forwards}
@keyframes lay{from{opacity:0;transform:scale(.96)}to{opacity:1;transform:none}}
.hero__card{position:absolute;left:clamp(16px,5vw,72px);bottom:clamp(16px,6vh,64px);max-width:560px;background:var(--porcelain);padding:clamp(22px,3vw,40px);border-radius:var(--r)}
.hero__card h1{font-size:clamp(28px,4vw,48px)}
.hero__card p{color:var(--slate-2);margin:16px 0 24px;max-width:46ch}
.hero__acts{display:flex;flex-wrap:wrap;gap:12px}

.band{padding:56px 0}
.band h2{font-size:clamp(22px,2.4vw,30px);margin-bottom:22px}
.band__head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.band__head a{font-weight:600;color:var(--cobalt)}

/* текстури */
.tex{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:var(--seam);background:var(--grout);border:var(--seam) solid var(--grout)}
.tex a{position:relative;aspect-ratio:1;text-decoration:none;background:#ccc center/cover;display:flex;align-items:flex-end}
.tex span{background:var(--porcelain);padding:6px 10px;margin:8px;border-radius:2px;font-weight:600;font-size:14px}
.tex a:hover span{background:var(--cobalt);color:#fff}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--seam);background:var(--grout);border:var(--seam) solid var(--grout)}
.steps div{background:var(--white);padding:26px}
.steps b{display:block;font:700 15px var(--f-disp);color:var(--cobalt);margin-bottom:8px}
.steps p{margin:0;color:var(--slate-2)}

/* ---------- каталог */
.cat{display:grid;grid-template-columns:260px 1fr;gap:32px;padding:28px 0 64px}
.cat__title{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.cat__title h1{font-size:clamp(24px,2.6vw,34px)}
.cat__title span{color:var(--muted)}
.bar{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:16px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--grout-dark);background:var(--white);border-radius:2px;padding:5px 10px;font-size:14px;cursor:pointer}
.chip:hover{border-color:var(--sale);color:var(--sale)}
.chip--clear{border-color:transparent;background:none;text-decoration:underline}
select{font:inherit;font-size:15px;padding:8px 10px;border:1px solid var(--grout-dark);border-radius:var(--r);background:var(--white)}
.filt-toggle{display:none}

.filters{align-self:start;position:sticky;top:76px;max-height:calc(100vh - 92px);overflow:auto;padding-right:6px}
.fg{border-top:1px solid var(--grout);padding:14px 0}
.fg:first-child{border-top:0;padding-top:0}
.fg h3{font:600 15px var(--f-body);margin:0 0 10px;display:flex;justify-content:space-between}
.fg ul{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.fg li.more{display:none}
.fg.open li.more{display:block}
.fg label{display:flex;gap:9px;align-items:center;cursor:pointer;font-size:15px}
.fg label small{margin-left:auto;color:var(--muted);font-size:13px}
.fg input[type=checkbox]{width:17px;height:17px;accent-color:var(--cobalt);margin:0}
.fg .showmore{background:none;border:0;color:var(--cobalt);padding:6px 0 0;cursor:pointer;font-weight:600;font-size:14px}
.price-in{display:flex;gap:8px;align-items:center}
.price-in input{width:100%;padding:8px;border:1px solid var(--grout-dark);border-radius:var(--r);font:inherit;font-size:15px}
.sw{display:flex;gap:9px;align-items:center;font-size:15px;cursor:pointer;margin-bottom:6px}
.sw input{width:17px;height:17px;accent-color:var(--cobalt)}

/* сітка-стіна */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--seam);background:var(--grout);border:var(--seam) solid var(--grout)}
.card{background:var(--white);display:flex;flex-direction:column;position:relative}
.card__img{display:block;aspect-ratio:1;background:#EFEFEC;overflow:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.card:hover .card__img img{transform:scale(1.04)}
.card__b{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.card__t{font-weight:600;font-size:15px;line-height:1.3;text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card__t:hover{color:var(--cobalt)}
.card__m{color:var(--muted);font-size:13px}
.card__f{margin-top:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:8px;padding-top:6px}
.price{font:700 18px var(--f-body);white-space:nowrap}
.price small{font-weight:500;font-size:13px;color:var(--muted)}
.price s{display:block;color:var(--muted);font-weight:400;font-size:13px}
.price.is-sale{color:var(--sale)}
.add{width:38px;height:38px;flex:none;border:0;border-radius:var(--r);background:var(--porcelain);cursor:pointer;display:grid;place-items:center;font-size:22px;line-height:1}
.add:hover{background:var(--cobalt);color:#fff}
.add.in{background:var(--slate);color:#fff;font-size:16px}
.tag{position:absolute;top:10px;left:10px;display:flex;gap:6px}
.tag span{background:var(--slate);color:#fff;font-size:12px;font-weight:600;padding:3px 7px;border-radius:2px}
.tag .s{background:var(--sale)}

.pager{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.pager a,.pager span{min-width:40px;height:40px;display:grid;place-items:center;border-radius:var(--r);text-decoration:none;background:var(--white);border:1px solid var(--grout);font-weight:600;padding:0 8px}
.pager a:hover{border-color:var(--cobalt);color:var(--cobalt)}
.pager .on{background:var(--slate);color:#fff;border-color:var(--slate)}
.pager .gap{border:0;background:none}

.empty{background:var(--white);padding:40px;text-align:left;border:var(--seam) solid var(--grout)}
.empty h2{font-size:22px;margin-bottom:10px}
.empty p{color:var(--slate-2);max-width:52ch}

/* ---------- товар */
.crumbs{display:flex;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted);padding:22px 0 14px;list-style:none;margin:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--grout-dark)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--cobalt)}
.prod{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;padding-bottom:56px}
.gal__main{background:var(--grout);aspect-ratio:1;border-radius:var(--r);overflow:hidden;display:grid;place-items:center;cursor:zoom-in}
.gal__main img{width:100%;height:100%;object-fit:contain;background:#EFEFEC}
.gal__th{display:flex;gap:var(--seam);margin-top:var(--seam)}
.gal__th button{width:76px;height:76px;padding:0;border:2px solid transparent;cursor:pointer;background:#eee}
.gal__th button.on{border-color:var(--cobalt)}
.gal__th img{width:100%;height:100%;object-fit:cover}
.prod h1{font-size:clamp(22px,2.4vw,32px);margin:6px 0 10px}
.prod__sub{color:var(--muted);margin:0 0 20px}
.prod__sub a{color:var(--cobalt);font-weight:600}
.prod__price{display:flex;align-items:baseline;gap:14px;margin-bottom:22px}
.prod__price .price{font-size:32px}
.prod__price s{color:var(--muted);font-size:18px}
.calc{background:var(--white);border:var(--seam) solid var(--grout);padding:18px;border-radius:var(--r);margin-bottom:26px}
.calc__row{display:flex;gap:14px;align-items:flex-end;flex-wrap:wrap}
.calc label{font-weight:600;font-size:14px;display:block;margin-bottom:6px}
.qty{display:flex;align-items:stretch;border:1px solid var(--grout-dark);border-radius:var(--r);overflow:hidden;background:#fff}
.qty button{width:40px;border:0;background:var(--porcelain);font-size:20px;cursor:pointer}
.qty input{width:84px;border:0;text-align:center;font:600 17px var(--f-body)}
.calc__sum{margin-left:auto;text-align:right}
.calc__sum small{display:block;color:var(--muted);font-size:13px}
.calc__sum b{font-size:22px}
.calc .sw{margin:12px 0 0;font-size:14px;color:var(--slate-2)}
.prod__acts{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.prod__acts .btn{flex:1;min-width:180px}
.specs{width:100%;border-collapse:collapse;font-size:15px}
.specs th,.specs td{text-align:left;padding:10px 0;border-bottom:1px solid var(--grout);vertical-align:top}
.specs th{font-weight:500;color:var(--muted);width:46%;padding-right:12px}
.prod h2{font-size:18px;margin:6px 0 10px}
.desc{color:var(--slate-2);margin-top:20px;max-width:70ch}

/* колекції */
.cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--seam);background:var(--grout);border:var(--seam) solid var(--grout);margin-bottom:56px}
.col{background:var(--white);text-decoration:none;display:flex;flex-direction:column}
.col__img{aspect-ratio:4/3;background:#EFEFEC center/cover}
.col__b{padding:12px 14px;display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.col__b b{font-weight:600}
.col__b small{color:var(--muted);white-space:nowrap}
.col:hover b{color:var(--cobalt)}
.alpha{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.alpha a{text-decoration:none;padding:4px 9px;border:1px solid var(--grout);border-radius:2px;font-weight:600;font-size:14px;background:#fff}
.alpha a:hover{border-color:var(--cobalt);color:var(--cobalt)}

/* сторінка «як замовити» */
.prose{max-width:720px;padding:36px 0 64px}
.prose h1{font-size:clamp(26px,3vw,38px);margin-bottom:18px}
.prose h2{font-size:20px;margin:30px 0 10px}
.prose p,.prose li{color:var(--slate-2)}

/* ---------- footer */
.foot{background:var(--slate);color:#C9D0D4;margin-top:auto}
.foot__in{max-width:1360px;margin:0 auto;padding:40px 24px 20px;display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
.foot__in p{max-width:52ch;margin:14px 0 0}
.logo--foot{color:#fff}
.foot__links{display:grid;gap:10px;align-content:start}
.foot__links a,.foot__links .linkish{color:#fff;text-decoration:none}
.foot__links a:hover,.foot__links .linkish:hover{text-decoration:underline}
.foot__copy{max-width:1360px;margin:0 auto;padding:0 24px 24px;font-size:14px;color:#8E989E}

/* ---------- заявка (бокова панель) */
.sheet{position:fixed;inset:0;z-index:50}
.sheet__shade{position:absolute;inset:0;background:rgba(31,42,48,.55);animation:fade .2s}
.sheet__panel{position:absolute;right:0;top:0;bottom:0;width:min(480px,100%);background:var(--porcelain);display:flex;flex-direction:column;animation:slide .25s ease}
@keyframes fade{from{opacity:0}}
@keyframes slide{from{transform:translateX(40px);opacity:0}}
.sheet__head{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;background:var(--slate);color:#fff}
.sheet__head h2{font-size:20px}
.x{border:0;background:none;color:inherit;font-size:30px;line-height:1;cursor:pointer;padding:0 4px}
.sheet__body{overflow:auto;padding:20px 22px 32px}
.ri{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--grout)}
.ri img{width:64px;height:64px;object-fit:cover;border-radius:2px;background:#eee}
.ri a{font-weight:600;font-size:14px;text-decoration:none;line-height:1.3;display:block}
.ri small{color:var(--muted);font-size:13px}
.ri .qty input{width:56px;font-size:15px}
.ri .qty button{width:30px;font-size:16px}
.ri__rm{border:0;background:none;color:var(--muted);cursor:pointer;font-size:13px;text-decoration:underline;padding:4px 0 0}
.req-total{display:flex;justify-content:space-between;padding:14px 0 6px;font-weight:600}
.req-total b{font-size:20px}
.req-empty{background:var(--white);padding:16px;border-radius:var(--r);color:var(--slate-2);font-size:15px;margin-bottom:6px}
.form{margin-top:18px}
.form__lead{margin:0 0 16px;color:var(--slate-2);font-size:15px}
.f{margin-bottom:14px;border:0;padding:0}
.f label,.f legend{display:block;font-weight:600;font-size:14px;margin-bottom:6px;padding:0}
.f small{font-weight:400;color:var(--muted)}
.f input,.f textarea{width:100%;padding:11px 12px;border:1px solid var(--grout-dark);border-radius:var(--r);font:inherit;background:#fff}
.f input:focus,.f textarea:focus{border-color:var(--cobalt);outline:0;box-shadow:0 0 0 3px rgba(46,91,184,.2)}
.f .bad{border-color:var(--sale)}
.seg{display:flex;gap:var(--seam);background:var(--grout);padding:var(--seam);border-radius:var(--r)}
.seg label{flex:1;margin:0;font-weight:500;position:relative}
.seg input{position:absolute;opacity:0}
.seg span{display:block;text-align:center;padding:9px;background:#fff;cursor:pointer;border-radius:1px}
.seg input:checked+span{background:var(--slate);color:#fff}
.seg input:focus-visible+span{outline:2px solid var(--cobalt);outline-offset:-2px}
.hp{position:absolute;left:-5000px}
.form__err{color:var(--sale);font-weight:600;margin:0 0 12px}
.form__note{font-size:13px;color:var(--muted);margin:12px 0 0}
.done{text-align:center;padding:40px 10px}
.done svg{width:64px;margin:0 auto 18px}
.done rect{fill:var(--grout)}
.done rect.g{fill:var(--cobalt)}
.done h3{font-size:22px;margin-bottom:8px}
.done p{color:var(--slate-2);margin:0 0 22px}

.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--slate);color:#fff;padding:12px 18px;border-radius:var(--r);opacity:0;pointer-events:none;transition:.25s;z-index:60;font-weight:500}
.toast.on{opacity:1;transform:translate(-50%,0)}

.lb{position:fixed;inset:0;background:rgba(20,26,30,.92);z-index:70;display:grid;place-items:center;cursor:zoom-out}
.lb img{max-width:94vw;max-height:92vh;object-fit:contain}

.loading{padding:80px 0;text-align:center;color:var(--muted)}

/* ---------- адаптив */
@media (max-width:1020px){
  .nav{display:none}
  .cat{grid-template-columns:1fr}
  .filt-toggle{display:inline-flex}
  .filters{position:fixed;inset:0;z-index:45;background:var(--porcelain);max-height:none;padding:18px 20px 90px;display:none}
  .filters.open{display:block}
  .filters__head{display:flex!important;justify-content:space-between;align-items:center;margin-bottom:14px}
  .filters__apply{display:block!important;position:fixed;left:20px;right:20px;bottom:16px}
  .prod{grid-template-columns:1fr;gap:28px}
  .hero__wall{grid-template-columns:repeat(5,1fr)}
}
.filters__head,.filters__apply{display:none}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .top__in{padding:10px 16px;gap:12px;flex-wrap:wrap}
  .search{order:3;max-width:none;flex-basis:100%}
  .req-btn{margin-left:auto}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .card__b{padding:10px}
  .card__t{font-size:14px}
  .price{font-size:16px}
  .add{width:34px;height:34px}
  .hero__wall{grid-template-columns:repeat(3,1fr);height:520px}
  .hero__card{left:12px;right:12px;bottom:12px}
  .steps{grid-template-columns:1fr}
  .calc__sum{margin-left:0;text-align:left;width:100%}
  .band{padding:40px 0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .hero__wall div{opacity:1}
}
