/* Общие стили внутренних страниц МАНИФЕСТ: каталог, товар, бренды, избранное, оформление.
   Повторяют главную (public/platform/index.html), чтобы страницы выглядели одним сайтом. */
:root{
  --blue:#1f2bff; --blue-d:#121bd1; --ink:#0b0b10; --paper:#ffffff; --soft:#f1f2f6; --mute:#5c5f6b; --line:#e3e4ea;
  --ease:cubic-bezier(.16,1,.3,1); --ease-io:cubic-bezier(.77,0,.175,1);
  --r:14px; --m:24px;
}
*{box-sizing:border-box;margin:0;padding:0}
::selection{background:var(--blue);color:#fff}
html{scrollbar-color:var(--blue) var(--soft)}
body{background:var(--paper);color:var(--ink);font:400 15px/1.5 Onest,system-ui,sans-serif;-webkit-font-smoothing:antialiased;font-variant-numeric:tabular-nums}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
img{display:block;width:100%;height:100%;object-fit:cover}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:6px}
.w{max-width:1400px;margin:0 auto;padding:0 var(--m)}
@media(max-width:700px){:root{--m:16px}}
.press{transition:transform .16s var(--ease)}
.press:active{transform:scale(.97)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:14px;font-weight:650;font-size:15px;transition:transform .16s var(--ease),background .2s,color .2s,gap .3s var(--ease)}
.btn:active{transform:scale(.97)}
.btn.blue{background:var(--blue);color:#fff}
.btn.blue:hover{background:var(--blue-d)}
.btn.ink{background:var(--ink);color:#fff}
.btn.soft{background:var(--soft)}
.btn.soft:hover{background:#e6e7ee}
.btn.line{border:1.5px solid var(--blue);color:var(--blue)}
.btn.line:hover{background:var(--blue);color:#fff}
.btn[disabled]{opacity:.35;pointer-events:none}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.chips button,.chips a{height:38px;padding:0 14px;border-radius:10px;background:var(--soft);font-weight:550;font-size:14px;white-space:nowrap;display:inline-flex;align-items:center;transition:background .2s,color .2s}
.chips [aria-pressed=true]{background:var(--ink);color:#fff}
.inp{width:100%;height:50px;border-radius:12px;border:1.5px solid var(--line);padding:0 14px;outline:0;background:#fff;transition:border-color .2s}
.inp:focus{border-color:var(--blue)}
.inp.bad{border-color:#d93036}
textarea.inp{height:88px;padding:12px 14px;resize:vertical}
.toast{position:fixed;left:50%;top:16px;z-index:95;background:var(--ink);color:#fff;border-radius:14px;padding:10px 14px;display:flex;align-items:center;gap:12px;transform:translate(-50%,-200%);opacity:0;transition:transform .45s var(--ease),opacity .3s;box-shadow:0 16px 40px -12px rgba(0,0,0,.4)}
.toast.on{transform:translate(-50%,0);opacity:1}
.toast img{width:34px;height:44px;border-radius:6px}
.toast a{color:#9fa6ff;font-weight:650}
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--mute);margin:20px 0 14px}
.crumbs a:hover{color:var(--ink)}
.crumbs span::before{content:"/";margin-right:8px;opacity:.5}
h1.pt{font-size:clamp(30px,4.4vw,56px);font-weight:800;letter-spacing:-.045em;line-height:1}
.pt small{font-size:.4em;color:var(--mute);font-weight:600;letter-spacing:0;margin-left:10px;vertical-align:middle}
.rv{animation:rv .7s var(--ease) both}
@keyframes rv{from{opacity:0;transform:translateY(18px)}}

/* шапка */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);transition:box-shadow .3s}
header.sc{box-shadow:0 1px 0 var(--line)}
.hd{display:flex;align-items:center;gap:20px;height:70px}
.logo{font-family:Unbounded,sans-serif;font-weight:900;font-size:15px;letter-spacing:.18em;margin-right:-.18em}
.lg{display:flex;align-items:center;gap:10px;flex-shrink:0;max-width:46%}
.lg .xb{font-weight:300;font-size:18px;color:var(--mute)}
.lg .xbn{font-family:Unbounded,sans-serif;font-weight:900;font-size:15px;letter-spacing:.08em;color:var(--blue);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:260px}
.seg{position:relative;display:flex;background:var(--soft);border-radius:12px;padding:4px}
.seg button{position:relative;z-index:1;height:34px;padding:0 14px;font-weight:600;font-size:14px;color:var(--mute);transition:color .25s}
.seg button[aria-pressed=true]{color:#fff}
.seg .pill{position:absolute;top:4px;bottom:4px;left:0;background:var(--ink);border-radius:9px;transition:transform .45s var(--ease),width .45s var(--ease)}
.search{flex:1;position:relative}
.search label{display:flex;align-items:center;gap:10px;height:46px;border-radius:12px;background:var(--soft);padding:0 14px;border:1.5px solid transparent;transition:border-color .2s,background .2s}
.search label:focus-within{border-color:var(--blue);background:#fff}
.search input{flex:1;border:0;outline:0;background:none;min-width:0}
.search svg{flex:none;width:18px;height:18px;fill:none;stroke:#6d707b;stroke-width:2}
.acts{display:flex;gap:2px}
.act{position:relative;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;color:var(--mute);padding:4px 10px;border-radius:10px;transition:color .2s,background .2s}
.act:hover{color:var(--ink);background:var(--soft)}
.act svg{width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:1.7}
.badge{position:absolute;top:0;right:6px;min-width:18px;height:18px;border-radius:9px;background:var(--blue);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;padding:0 5px;transform:scale(0);transition:transform .35s var(--ease)}
.badge.on{transform:scale(1)}
.cats{display:flex;gap:4px;height:44px;align-items:center;overflow-x:auto;scrollbar-width:none}
.cats a{white-space:nowrap;padding:8px 12px;font-weight:500;font-size:14px;border-radius:10px;transition:background .2s}
.cats a:hover{background:var(--soft)}
.cats a[aria-current=page]{background:var(--ink);color:#fff}
.cats .hot{color:var(--blue);font-weight:700}
.cats .fitl{font-weight:700;display:flex;gap:6px;align-items:center}
.cats .fitl::after{content:"new";font-size:10px;font-weight:800;color:#fff;background:var(--blue);border-radius:6px;padding:1px 5px}
.tabbar{display:none}
@media(max-width:900px){
  .acts{display:none}.hd{flex-wrap:wrap;height:auto;padding:12px 0;gap:12px}.search{order:3;flex-basis:100%}.lg{flex:1}
  body{padding-bottom:64px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:55;height:64px;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:12px;color:var(--mute);position:relative}
  .tabbar a[aria-current=page]{color:var(--blue);font-weight:650}
  .tabbar svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7}
  .tabbar .badge{top:6px;right:calc(50% - 22px)}
}

/* карточка товара */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 16px}
@media(max-width:1100px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 10px}}
.card{position:relative;display:flex;flex-direction:column;min-width:0}
.card .im{position:relative;display:block;aspect-ratio:3/4;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.card .im img{position:absolute;inset:0;transition:transform .9s var(--ease),opacity .4s}
.card .im img+img{opacity:0}
@media(hover:hover){.card:hover .im img:first-child{transform:scale(1.04)}.card:hover .im img+img{opacity:1}}
.imw{position:relative}
.qa{position:absolute;left:8px;right:8px;bottom:8px;z-index:2;background:rgba(255,255,255,.95);backdrop-filter:blur(6px);border-radius:12px;padding:8px;transform:translateY(12px);opacity:0;transition:transform .35s var(--ease),opacity .25s}
@media(hover:hover){.card:hover .qa{transform:none;opacity:1}}
@media(hover:none){.qa{transform:none;opacity:1;position:static;background:none;padding:8px 0 0}}
.qa small{display:block;font-size:12px;color:var(--mute);margin:0 0 6px 2px}
.qa div{display:flex;gap:4px}
.qa button{flex:1;height:34px;border-radius:8px;background:var(--soft);font-size:13px;font-weight:650;transition:background .15s,color .15s}
.qa button:hover{background:var(--blue);color:#fff}
.tag{position:absolute;top:10px;left:10px;z-index:1;font-size:12px;font-weight:700;padding:4px 8px;border-radius:7px;background:#fff}
.tag.s{background:var(--blue);color:#fff}
.fav{position:absolute;top:8px;right:8px;z-index:2;width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.9);display:grid;place-items:center;transition:transform .2s var(--ease)}
.fav:active{transform:scale(.85)}
.fav svg{width:19px;height:19px;fill:none;stroke:var(--ink);stroke-width:1.7;transition:fill .2s,stroke .2s}
.fav[aria-pressed=true] svg{fill:var(--blue);stroke:var(--blue)}
.price{margin-top:10px;display:flex;align-items:baseline;gap:8px}
.price b{font-size:17px;font-weight:750}
.price.s b{color:var(--blue)}
.price s{color:var(--mute);font-size:14px}
.split{font-size:12.5px;color:var(--mute)}
.br{font-weight:650;font-size:14px;margin-top:4px}
.nm{color:var(--mute);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.empty{text-align:center;padding:72px 20px;color:var(--mute)}
.empty b{display:block;font-size:24px;color:var(--ink);letter-spacing:-.02em;margin-bottom:6px}
.empty .btn{margin-top:20px}

/* подвал */
footer{margin-top:96px;background:var(--ink);color:#c9cad3;padding:56px 0 28px}
.ft{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px}
.ft h4{color:#fff;font-size:15px;margin-bottom:12px}
.ft a{display:block;margin-bottom:7px;transition:color .2s}
.ft a:hover{color:#fff}
.bigw{display:block;width:100%;height:auto;margin-top:56px;overflow:visible}
@media(max-width:800px){.ft{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}