/* PixelTek — site oficial
   Layout: cabeçalho de loja em 3 faixas (aviso, marca+busca, categorias), vitrine com banner
   rotativo + 2 banners laterais, faixa de garantias, grades de categorias e produtos,
   rodapé institucional completo. Tema único escuro, herdado do logotipo (laranja sobre preto). */
:root {
  --bg: #111113;
  --panel: #18181C;
  --panel-2: #202026;
  --line: #2B2B33;
  --ink: #F3F3F5;
  --muted: #A3A3AE;
  --dim: #6E6E7A;
  --brand: #EC6606;
  --brand-hi: #FF7E24;
  --brand-ink: #160800;
  --brand-glow: rgba(236, 102, 6, .16);
  --ok: #3DD68C;
  --warn-bg: #2B2210;
  --warn-ink: #F5D27E;
  --danger: #FF7B72;

  --f-display: "Chakra Petch", "Segoe UI", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;

  --t-xs: .76rem; --t-sm: .88rem; --t-md: 1rem; --t-lg: 1.2rem; --t-xl: 1.6rem; --t-2xl: 2.2rem; --t-3xl: clamp(2rem, 4.6vw, 3.4rem);
  --wrap: 1240px;
  --r: 8px;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 var(--t-md)/1.6 var(--f-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button { font: inherit; }
:focus-visible { outline: 2px solid var(--brand-hi); outline-offset: 2px; border-radius: 3px; }
h1, h2, h3, h4 { font-family: var(--f-display); line-height: 1.12; margin: 0; text-wrap: balance; }
h1 { font-size: var(--t-3xl); font-weight: 700; }
h2 { font-size: var(--t-2xl); font-weight: 700; }
h3 { font-size: var(--t-lg); font-weight: 600; }
p { margin: 0; }
svg.i { width: 1.25em; height: 1.25em; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.eyebrow { font: 600 var(--t-xs)/1 var(--f-mono); text-transform: uppercase; letter-spacing: .14em; color: var(--brand-hi); }
.skip { position: absolute; left: -999px; top: 0; z-index: 99; background: var(--brand); color: var(--brand-ink); padding: .6rem 1rem; }
.skip:focus { left: 1rem; }
.ph { background: var(--brand-glow); color: var(--brand-hi); padding: 0 .3rem; border-radius: 3px; font-family: var(--f-mono); font-size: .92em; }

/* ---------- Cabeçalho ---------- */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 30; background: var(--panel); }
.topbar { background: var(--brand); color: var(--brand-ink); font-size: var(--t-xs); font-weight: 600; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding-block: .4rem; flex-wrap: wrap; }
.topbar a { text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar-items { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.topbar-items span { display: inline-flex; align-items: center; gap: .35rem; }

.site-header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 25; background: var(--panel); border-bottom: 1px solid var(--line); }
.head-main { display: grid; grid-template-columns: auto 1fr auto; gap: 1.6rem; align-items: center; padding-block: .9rem; }
.logo { display: block; }
.logo img { height: 46px; width: auto; }
.search { display: flex; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; min-width: 0; }
.search:focus-within { border-color: var(--brand); }
.search input { flex: 1; min-width: 0; background: none; border: 0; color: var(--ink); padding: .75rem 1rem; font: inherit; }
.search input:focus { outline: none; }
.search button { border: 0; background: var(--brand); color: var(--brand-ink); padding: 0 1.1rem; cursor: pointer; display: grid; place-items: center; }
.search button:hover { background: var(--brand-hi); }
.head-actions { display: flex; gap: .4rem; }
.hact { display: flex; align-items: center; gap: .55rem; text-decoration: none; padding: .45rem .7rem; border-radius: var(--r); font-size: var(--t-xs); line-height: 1.25; color: var(--muted); }
.hact svg { width: 26px; height: 26px; color: var(--brand-hi); }
.hact b { display: block; color: var(--ink); font-size: var(--t-sm); }
.hact:hover { background: var(--panel-2); }

.catnav { background: var(--bg); border-top: 1px solid var(--line); }
.catnav .wrap { display: flex; gap: .2rem; overflow-x: auto; scrollbar-width: none; }
.catnav .wrap::-webkit-scrollbar { display: none; }
.catnav a { white-space: nowrap; text-decoration: none; font-size: var(--t-sm); font-weight: 500; color: var(--muted); padding: .7rem .9rem; border-bottom: 2px solid transparent; display: inline-flex; align-items: center; gap: .45rem; }
.catnav a:hover, .catnav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--brand); }
.catnav a.all { color: var(--ink); font-weight: 600; }

/* ---------- Botões ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .78rem 1.2rem; border-radius: var(--r); font: 600 var(--t-sm)/1 var(--f-body); text-decoration: none; border: 1px solid transparent; cursor: pointer; white-space: nowrap; }
.btn-primary { background: var(--brand); color: var(--brand-ink); }
.btn-primary:hover { background: var(--brand-hi); }
.btn-ghost { border-color: var(--line); color: var(--ink); background: var(--panel-2); }
.btn-ghost:hover { border-color: var(--dim); }
.btn-sm { padding: .55rem .8rem; font-size: var(--t-xs); }

/* ---------- Vitrine ---------- */
.showcase { padding-block: 1.4rem; }
.showcase .wrap { display: grid; grid-template-columns: 2.1fr 1fr; gap: 1rem; }
.slider { position: relative; border-radius: calc(var(--r) * 1.5); overflow: hidden; background: var(--panel); border: 1px solid var(--line); min-height: 360px; min-width: 0; }
.slide { position: absolute; inset: 0; display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 1rem; padding: 2.4rem 2.6rem 3.2rem; opacity: 0; visibility: hidden; transition: opacity .5s, visibility .5s; }
.slide.on { opacity: 1; visibility: visible; position: relative; }
.slide::after { content: ""; position: absolute; right: -10%; top: -20%; width: 70%; aspect-ratio: 1; background: radial-gradient(circle, var(--brand-glow), transparent 65%); pointer-events: none; }
.slide-copy { display: grid; gap: 1rem; position: relative; z-index: 1; min-width: 0; }
.slide-copy p { color: var(--muted); max-width: 42ch; }
.slide-copy h2 { font-size: var(--t-3xl); }
.slide-copy h2 em { font-style: normal; color: var(--brand-hi); }
.slide-art { position: relative; z-index: 1; display: grid; place-items: center; min-width: 0; }
.slide-art img { width: min(100%, 300px); filter: drop-shadow(0 18px 40px rgba(236,102,6,.25)); }
.slide-art svg { width: min(100%, 260px); height: auto; color: var(--brand); }
.dots { position: absolute; left: 2.6rem; bottom: 1.2rem; display: flex; gap: .45rem; z-index: 2; }
.dots button { width: 26px; height: 6px; border-radius: 3px; border: 0; background: var(--line); cursor: pointer; padding: 0; }
.dots button[aria-current="true"] { background: var(--brand); }
.side-banners { display: grid; gap: 1rem; min-width: 0; }
.sban { display: grid; gap: .5rem; align-content: center; padding: 1.4rem 1.5rem; border-radius: calc(var(--r) * 1.5); border: 1px solid var(--line); background: var(--panel); text-decoration: none; position: relative; overflow: hidden; }
.sban:hover { border-color: var(--brand); }
.sban h3 { font-size: var(--t-xl); }
.sban p { color: var(--muted); font-size: var(--t-sm); }
.sban .go { color: var(--brand-hi); font-weight: 600; font-size: var(--t-sm); display: inline-flex; gap: .3rem; align-items: center; }
.sban svg.big { position: absolute; right: 1rem; top: 1rem; width: 54px; height: 54px; color: var(--brand); opacity: .9; }

/* ---------- Garantias ---------- */
.trust { border-block: 1px solid var(--line); background: var(--panel); }
.trust .wrap { display: grid; grid-template-columns: repeat(4, 1fr); }
.trust-item { display: flex; gap: .85rem; align-items: center; padding: 1.15rem 1rem; min-width: 0; }
.trust-item + .trust-item { border-left: 1px solid var(--line); }
.trust-item svg { width: 34px; height: 34px; color: var(--brand-hi); }
.trust-item b { display: block; font-size: var(--t-sm); }
.trust-item span { font-size: var(--t-xs); color: var(--muted); }

/* ---------- Seções ---------- */
.section { padding-block: 3.2rem; }
.sec-head { display: flex; justify-content: space-between; align-items: end; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.sec-head > div { display: grid; gap: .5rem; }
.sec-head a { color: var(--brand-hi); font-weight: 600; font-size: var(--t-sm); text-decoration: none; }
.sec-head a:hover { text-decoration: underline; }

.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.cat { display: grid; gap: .8rem; padding: 1.4rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; transition: border-color .15s, transform .15s; }
.cat:hover { border-color: var(--brand); transform: translateY(-2px); }
.cat svg { width: 44px; height: 44px; color: var(--brand-hi); }
.cat span { color: var(--muted); font-size: var(--t-xs); }

/* Produtos */
.grid-prod { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.prod { display: grid; grid-template-rows: auto 1fr; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; min-width: 0; }
.prod:hover { border-color: var(--dim); }
.prod-media { aspect-ratio: 4 / 3; max-width: 100%; display: grid; place-items: center; background: radial-gradient(circle at 50% 60%, var(--panel-2), var(--bg)); position: relative; }
.prod-media img { width: 100%; height: 100%; object-fit: contain; padding: 1rem; }
.prod-media svg { width: 42%; height: auto; color: var(--brand); opacity: .85; }
.badge { position: absolute; left: .7rem; top: .7rem; font: 600 .68rem/1 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; padding: .35rem .5rem; border-radius: 4px; background: var(--brand); color: var(--brand-ink); }
.prod-body { padding: 1rem 1.1rem 1.1rem; display: grid; gap: .7rem; align-content: start; }
.prod-cat { font: 500 var(--t-xs) var(--f-mono); color: var(--dim); text-transform: uppercase; letter-spacing: .06em; }
.prod h3 { font-size: var(--t-md); font-family: var(--f-body); font-weight: 600; line-height: 1.35; }
.prod ul { margin: 0; padding: 0; list-style: none; display: grid; gap: .2rem; font-size: var(--t-xs); color: var(--muted); }
.prod ul li::before { content: "▪ "; color: var(--brand); }
.prod-buy { display: grid; gap: .45rem; margin-top: .2rem; }
.prod-buy .label { font-size: var(--t-xs); color: var(--muted); }
.storechips { display: flex; flex-wrap: wrap; gap: .35rem; }
.storechips a { font-size: .72rem; font-weight: 600; text-decoration: none; padding: .35rem .55rem; border: 1px solid var(--line); border-radius: 5px; background: var(--bg); }
.storechips a:hover { border-color: var(--brand); color: var(--brand-hi); }
.empty { padding: 3rem 1rem; text-align: center; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--r); grid-column: 1 / -1; }

/* Catálogo */
.catalog { display: grid; grid-template-columns: 240px 1fr; gap: 1.5rem; align-items: start; }
.catalog > * { min-width: 0; }
.filters { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 160px); background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem; display: grid; gap: .3rem; }
.filters h3 { font-size: var(--t-sm); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .4rem; }
.filters button { text-align: left; background: none; border: 0; color: var(--muted); padding: .5rem .6rem; border-radius: 5px; cursor: pointer; display: flex; justify-content: space-between; font-size: var(--t-sm); }
.filters button:hover { background: var(--panel-2); color: var(--ink); }
.filters button[aria-pressed="true"] { background: var(--brand-glow); color: var(--brand-hi); font-weight: 600; }
.cat-bar { display: flex; justify-content: space-between; gap: 1rem; align-items: center; margin-bottom: 1rem; flex-wrap: wrap; font-size: var(--t-sm); color: var(--muted); }
.catalog .grid-prod { grid-template-columns: repeat(3, 1fr); }

/* Lojas oficiais */
.stores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.store { display: grid; gap: .55rem; padding: 1.3rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); text-decoration: none; align-content: start; }
.store:hover { border-color: var(--brand); }
.store.nolink:hover { border-color: var(--line); }
.store.nolink .go { color: var(--muted); font-weight: 500; }
.store .sname { font: 700 var(--t-lg) var(--f-display); }
.store .sname img { max-height: 34px; width: auto; }
.store small { color: var(--muted); font-size: var(--t-xs); }
.store .acc { font: 500 var(--t-xs) var(--f-mono); color: var(--ok); display: inline-flex; gap: .3rem; align-items: center; }
.store .go { font-weight: 600; font-size: var(--t-sm); color: var(--brand-hi); }

.alert { display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center; padding: 1.2rem 1.4rem; background: var(--warn-bg); color: var(--warn-ink); border-radius: var(--r); margin-top: 1.4rem; font-size: var(--t-sm); }
.alert svg { width: 30px; height: 30px; }
.alert strong { display: block; font-family: var(--f-display); font-size: var(--t-md); margin-bottom: .15rem; }

/* Faixa institucional */
.about-band { background: var(--panel); border-block: 1px solid var(--line); }
.about-band .wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 3rem; align-items: center; padding-block: 3.2rem; }
.about-band .wrap > * { min-width: 0; }
.about-band .mascot { display: grid; place-items: center; }
.about-band .mascot img { width: min(100%, 300px); }
.about-copy { display: grid; gap: 1rem; }
.about-copy p { color: var(--muted); max-width: 60ch; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin-top: .6rem; }
.stats div { background: var(--bg); padding: 1rem; display: grid; gap: .2rem; }
.stats b { font: 700 var(--t-xl) var(--f-display); color: var(--brand-hi); }
.stats span { font-size: var(--t-xs); color: var(--muted); }

/* FAQ */
details { border-bottom: 1px solid var(--line); padding-block: 1rem; }
details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; font-family: var(--f-mono); color: var(--brand-hi); font-size: 1.2rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin-top: .6rem; color: var(--muted); font-size: var(--t-sm); max-width: 75ch; }
.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 2.5rem; }

/* Páginas internas */
.crumbs { font-size: var(--t-xs); color: var(--dim); display: flex; gap: .4rem; flex-wrap: wrap; }
.crumbs a { text-decoration: none; color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.page-head { padding-block: 2rem 2.2rem; border-bottom: 1px solid var(--line); background: linear-gradient(180deg, var(--panel), var(--bg)); }
.page-head .wrap { display: grid; gap: .9rem; }
.lead { font-size: var(--t-lg); color: var(--muted); max-width: 62ch; }
.updated { font: 500 var(--t-xs) var(--f-mono); color: var(--dim); }
.doc { display: grid; grid-template-columns: 220px 1fr; gap: 3rem; align-items: start; }
.doc > * { min-width: 0; }
.toc { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 160px); display: grid; gap: .2rem; font-size: var(--t-sm); }
.toc b { font: 600 var(--t-xs) var(--f-mono); text-transform: uppercase; letter-spacing: .1em; color: var(--dim); margin-bottom: .4rem; }
.toc a { text-decoration: none; color: var(--muted); padding: .25rem 0; }
.toc a:hover { color: var(--brand-hi); }
.prose { max-width: 72ch; display: grid; gap: 1rem; }
.prose h2 { font-size: var(--t-xl); margin-top: 1.4rem; scroll-margin-top: 170px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.2rem; display: grid; gap: .4rem; }
.prose p, .prose li { color: #D3D3D9; }
.prose a { color: var(--brand-hi); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
table { border-collapse: collapse; width: 100%; font-size: var(--t-sm); min-width: 520px; }
th, td { text-align: left; padding: .75rem 1rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--panel); font-weight: 600; }
tr:last-child td { border-bottom: 0; }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.icard { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.4rem; display: grid; gap: .6rem; align-content: start; }
.icard svg { width: 32px; height: 32px; color: var(--brand-hi); }
.icard p { color: var(--muted); font-size: var(--t-sm); }

/* SAC */
.sac { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; align-items: start; }
.sac > * { min-width: 0; }
form.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.6rem; display: grid; gap: 1.1rem; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: grid; gap: .35rem; min-width: 0; }
.field label { font-size: var(--t-sm); font-weight: 600; }
.hint { font-size: var(--t-xs); color: var(--muted); font-weight: 400; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: .68rem .8rem; width: 100%; }
textarea { min-height: 150px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-glow); }
.check { display: grid; grid-template-columns: auto 1fr; gap: .6rem; font-size: var(--t-sm); color: var(--muted); align-items: start; }
.check input { width: 18px; height: 18px; margin-top: .2rem; accent-color: var(--brand); padding: 0; }
.check a { color: var(--brand-hi); }
.err { color: var(--danger); font-size: var(--t-xs); min-height: 0; }
.err:empty { display: none; }
.success { border: 1px solid var(--ok); border-radius: var(--r); padding: 1.6rem; display: grid; gap: .8rem; background: var(--panel); }
.success .proto { font: 700 var(--t-xl) var(--f-mono); color: var(--ok); letter-spacing: .04em; }
.side { display: grid; gap: 1rem; }
.box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.3rem; display: grid; gap: .7rem; font-size: var(--t-sm); }
.box h3 { font-size: var(--t-md); display: flex; gap: .5rem; align-items: center; }
.box h3 svg { color: var(--brand-hi); }
.box p { color: var(--muted); }
.steps { margin: 0; padding: 0; list-style: none; display: grid; gap: .7rem; counter-reset: s; }
.steps li { counter-increment: s; display: grid; grid-template-columns: 1.9rem 1fr; gap: .5rem; color: var(--muted); align-items: start; }
.steps li::before { content: counter(s); font: 600 var(--t-xs) var(--f-mono); width: 1.6rem; height: 1.6rem; display: grid; place-items: center; background: var(--brand-glow); color: var(--brand-hi); border-radius: 50%; }
.track { display: grid; gap: .4rem; }
.track a { display: flex; justify-content: space-between; text-decoration: none; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); font-size: var(--t-sm); }
.track a:hover { border-color: var(--brand); }
.track a span { color: var(--muted); font-size: var(--t-xs); }

/* Verificador de loja */
.verify { display: grid; gap: .7rem; }
.verify-row { display: flex; gap: .5rem; }
.verify-row input { flex: 1; }
.verdict { padding: 1rem 1.2rem; border-radius: var(--r); font-size: var(--t-sm); border: 1px solid var(--line); }
.verdict.ok { border-color: var(--ok); color: var(--ok); }
.verdict.bad { border-color: var(--danger); color: var(--danger); }

/* ---------- Rodapé ---------- */
.site-footer { background: #0B0B0D; border-top: 3px solid var(--brand); font-size: var(--t-sm); color: var(--muted); }
.site-footer .wrap { padding-block: 2.8rem 2rem; display: grid; gap: 2rem; }
.foot-top { display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 2rem; }
.foot-top > * { min-width: 0; display: grid; gap: .45rem; align-content: start; }
.foot-top h4 { margin: 0 0 .3rem; font: 600 var(--t-xs) var(--f-mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink); }
.foot-top a { text-decoration: none; }
.foot-top a:hover { color: var(--brand-hi); }
.foot-brand img { height: 52px; width: auto; margin-bottom: .4rem; }
.social { display: flex; gap: .5rem; margin-top: .4rem; }
.social a { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; }
.social a:hover { border-color: var(--brand); color: var(--brand-hi); }
.seals { display: flex; gap: .8rem; flex-wrap: wrap; border-block: 1px solid var(--line); padding-block: 1.2rem; }
.seal { display: inline-flex; align-items: center; gap: .5rem; border: 1px solid var(--line); border-radius: 6px; padding: .5rem .75rem; font-size: var(--t-xs); background: var(--panel); }
.seal svg { color: var(--ok); width: 20px; height: 20px; }
.seal b { color: var(--ink); display: block; font-size: var(--t-xs); }
.legal { display: grid; gap: .3rem; font-size: var(--t-xs); color: var(--dim); }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .stores { grid-template-columns: repeat(3, 1fr); }
  .grid-prod { grid-template-columns: repeat(3, 1fr); }
  .catalog .grid-prod { grid-template-columns: repeat(2, 1fr); }
  .hact .txt { display: none; }
}
@media (max-width: 900px) {
  .showcase .wrap, .about-band .wrap, .sac, .doc, .catalog, .faq-grid { grid-template-columns: 1fr; }
  .side-banners { grid-template-columns: 1fr 1fr; }
  .trust .wrap { grid-template-columns: 1fr 1fr; }
  .trust-item:nth-child(3) { border-left: 0; }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .foot-top { grid-template-columns: 1fr 1fr; }
  .toc, .filters { position: static; }
  .toc { display: none; }
  .filters { display: flex; flex-wrap: wrap; gap: .3rem; }
  .filters h3 { width: 100%; margin: 0; }
  .cards-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .head-main { grid-template-columns: 1fr auto; gap: .8rem; }
  .search { grid-column: 1 / -1; order: 3; }
  .logo img { height: 38px; }
  .slide { grid-template-columns: 1fr; padding: 1.8rem 1.4rem 3rem; }
  .slide-art { display: none; }
  .dots { left: 1.4rem; }
  .slider { min-height: 300px; }
  .side-banners { grid-template-columns: 1fr; }
  .grid-prod, .catalog .grid-prod { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .prod-body { padding: .8rem; }
  .prod ul { display: none; }
  .stores { grid-template-columns: 1fr 1fr; }
  .row { grid-template-columns: 1fr; }
  .alert { grid-template-columns: auto 1fr; }
  .alert .btn { grid-column: 1 / -1; }
  .topbar-items span:nth-child(n+2) { display: none; }
  h2 { font-size: var(--t-xl); }
}
@media (max-width: 400px) {
  .grid-prod, .catalog .grid-prod, .stores, .cats, .trust .wrap { grid-template-columns: 1fr; }
  .trust-item { border-left: 0 !important; border-top: 1px solid var(--line); }
  .foot-top { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
@media (max-width: 680px) { .head-main > div:empty { display: none; } }