/* ==== FLEET THEME STANDARD — sizing tokens (from WordPress Design & Development Core)
   docs/elementor-pro/13-global-layout-foundation.md · 15-global-content-spacing-policy.md ·
   docs/quy-chuan-layout-va-tuong-tac.md. Paste this block verbatim at the top of the theme CSS.
   Change only colours/fonts/radius below the block, never the sizing values. ==== */
:root{
  /* Content width = OUTER container max-width (padding sits inside it) */
  --container-max:1440px;
  --container-pad:clamp(48px,5vw,96px);
  /* Section Spacing (band padding-block) */
  --section-y:120px; --section-y-compact:80px;
  /* Content Spacing (gap of content stacks) — sm <= md <= lg */
  --content-gap-sm:12px; --content-gap-md:24px; --content-gap-lg:48px;
  /* Grid / card collection gap */
  --grid-gap:32px;
  /* Component padding (inside cards/surfaces) */
  --card-pad:32px;
  /* Interaction */
  --touch:44px;
}
/* Laptop 1025–1366 */
@media (max-width:1366px){:root{--container-max:1366px;--container-pad:clamp(40px,4.5vw,72px);--section-y:104px;--section-y-compact:72px;--content-gap-md:20px;--content-gap-lg:40px;--grid-gap:28px;--card-pad:28px}}
/* Tablet 769–1024 */
@media (max-width:1024px){:root{--container-max:1024px;--container-pad:clamp(24px,4vw,48px);--section-y:80px;--section-y-compact:64px;--content-gap-sm:10px;--content-gap-md:20px;--content-gap-lg:32px;--grid-gap:24px;--card-pad:24px}}
/* Mobile <=768 */
@media (max-width:768px){:root{--container-max:768px;--container-pad:clamp(16px,5vw,24px);--section-y:64px;--section-y-compact:48px;--content-gap-sm:8px;--content-gap-md:16px;--content-gap-lg:28px;--grid-gap:16px;--card-pad:20px}}

/* Band -> Inner. Header, main and footer inners all use .container */
.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad);box-sizing:border-box}
.band{padding-block:var(--section-y)}
.band.compact{padding-block:var(--section-y-compact)}
/* Content stacks: sibling spacing ONLY via parent gap */
.stack{display:flex;flex-direction:column;gap:var(--content-gap-md)}
.stack-sm{display:flex;flex-direction:column;gap:var(--content-gap-sm)}
.stack-lg{display:flex;flex-direction:column;gap:var(--content-gap-lg)}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
/* Reset default UA margins so nothing spaces siblings by accident */
h1,h2,h3,h4,h5,h6,p,ul,ol,figure,blockquote,dl,dd{margin:0}
/* Prose exception (rich text inside ONE article body) */
.prose p,.prose ul,.prose ol,.prose blockquote,.prose figure{margin-block:0 1em}
.prose h2,.prose h3{margin-block:1.6em .5em}
[hidden]{display:none!important}
/* Accessibility baseline */
:focus-visible{outline:3px solid currentColor;outline-offset:3px}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
/* ==== END FLEET THEME STANDARD ==== */

/* ==== VOLT theme — clean product-launch: white, light grey, one electric blue ==== */
:root{
  --bg:#ffffff; --surface:#f5f6f8; --surface-2:#eceef2; --line:#e3e6eb; --ink:#0b0d12; --ink-2:#2a2f39; --muted:#5d6472;
  --accent:#0a5cff; --accent-ink:#ffffff; --accent-soft:#e8f0ff; --sale:#d92d20; --ok:#127a3f;
  --radius:20px; --radius-sm:12px; --pill:999px;
  --shadow:0 1px 2px rgba(11,13,18,.04),0 8px 24px rgba(11,13,18,.06);
  --f-head:"Manrope","Inter",system-ui,sans-serif; --f-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
main{overflow-x:clip;display:block}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--f-head);letter-spacing:-.025em;line-height:1.1;font-weight:700}
h1,.h1{font-size:clamp(36px,4.6vw,64px);font-weight:800}
h2,.h2{font-size:clamp(28px,3.2vw,44px)}
.h3{font-size:clamp(20px,1.8vw,26px)}
h3,.h4{font-size:18px;letter-spacing:-.01em}
.display{font-size:clamp(44px,7vw,104px);font-weight:800;letter-spacing:-.045em;line-height:.98}
.lead{font-size:clamp(17px,1.4vw,20px);color:var(--muted);max-width:56ch}
.small{font-size:14px}
.muted{color:var(--muted)}
.eyebrow{font:600 13px/1.4 var(--f-body);letter-spacing:.08em;text-transform:uppercase;color:var(--accent);display:flex;align-items:center;gap:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:16px;top:-80px;z-index:100;background:var(--ink);color:#fff;padding:12px 16px;border-radius:var(--radius-sm)}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.link{color:var(--accent);font-weight:600;display:inline-flex;min-height:var(--touch);align-items:center}
.ok{color:var(--ok);font-weight:600}
.ok-text{color:var(--ok)}
.grey{background:var(--surface)}
.narrow{max-width:72ch}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:var(--pill);border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font:600 15px/1 var(--f-body);text-decoration:none;cursor:pointer;transition:background-color .2s,color .2s,border-color .2s,transform .2s}
.btn:hover{background:#0047d1;border-color:#0047d1}
.btn:active{transform:scale(.98)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--ink)}
.btn.sm{min-height:44px;padding:0 18px;font-size:14px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.grow{flex:1}
.iconbtn{display:inline-flex;align-items:center;justify-content:center;min-width:var(--touch);min-height:var(--touch);border:0;background:transparent;border-radius:var(--pill);cursor:pointer;text-decoration:none;transition:background-color .2s}
.iconbtn:hover{background:var(--surface-2)}
.linkbtn{border:0;background:none;color:var(--muted);text-decoration:underline;cursor:pointer;min-height:var(--touch);font-size:14px}
.linkbtn:hover{color:var(--ink)}

/* announcement + header */
.announce{background:var(--ink);color:#fff;font-size:13px;text-align:center}
.announce p{min-height:40px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:4px}
.announce a{color:#9cc0ff;display:inline-flex;align-items:center;min-height:40px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;gap:32px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none;white-space:nowrap;min-height:var(--touch)}
.logo b{font:800 22px/1 var(--f-head);letter-spacing:-.04em}
.nav{display:flex;gap:4px}
.nav a{display:inline-flex;align-items:center;min-height:var(--touch);padding:0 12px;border-radius:var(--pill);text-decoration:none;font-weight:500;font-size:15px;color:var(--ink-2);transition:background-color .2s,color .2s}
.nav a:hover{background:var(--surface)}
.nav a[aria-current]{color:var(--accent)}
.hactions{display:flex;align-items:center;gap:4px}
.push{margin-inline-start:auto}
.cartbtn{position:relative}
.cartcount{position:absolute;top:4px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:var(--pill);background:var(--accent);color:#fff;font:700 11px/18px var(--f-body);text-align:center}
.burger{display:none}

/* sections */
.shead{max-width:64ch}
.shead-row{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--content-gap-md);flex-wrap:wrap}
.phero{background:var(--surface);border-bottom:1px solid var(--line)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:var(--muted)}
.crumbs a{display:inline-flex;align-items:center;min-height:var(--touch);text-decoration:none}
.crumbs a:hover{color:var(--accent)}

/* hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--surface) 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:var(--content-gap-lg);align-items:center}
.hero-media{border-radius:calc(var(--radius) * 1.4);overflow:hidden;background:var(--surface-2);box-shadow:var(--shadow)}
.hero-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.dotlive{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.hero-stats{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:var(--content-gap-lg);border-top:1px solid var(--line);padding-top:var(--content-gap-md)}
.hero-stats dt,.stats dt{font-size:13px;color:var(--muted)}
.hero-stats dd,.stats dd{font:700 22px/1.2 var(--f-head);letter-spacing:-.02em}

/* USP */
.usp-band{border-block:1px solid var(--line)}
.usp{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:var(--grid-gap)}
.usp-item{display:flex;gap:16px;align-items:flex-start}
.usp-item svg{color:var(--accent);flex:none}

/* product cards */
.grid-prod{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--grid-gap)}
.card{display:flex;flex-direction:column;gap:16px;padding:12px 12px 16px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);transition:box-shadow .25s,border-color .25s,transform .25s}
.card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-2px)}
.card>.stack-sm{padding-inline:4px}
.card-media{position:relative;display:block;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}
.card-media img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .5s}
.card:hover .card-media img{transform:scale(1.04)}
.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:var(--pill);background:var(--ink);color:#fff;font:600 12px/1.2 var(--f-body)}
.card-media .badge{position:absolute;top:12px;left:12px}
.badge.sale{background:var(--sale)}
.card-title{font-size:17px}
.card-title a{text-decoration:none}
.card-title a:hover{color:var(--accent)}
.prices{display:flex;align-items:baseline;gap:8px}
.price{font:700 17px/1.2 var(--f-head)}
.price.big{font-size:30px}
.compare{color:var(--muted);font-size:15px}
.card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px}
.dots{display:flex;gap:6px}
.dot{width:14px;height:14px;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.15)}
.card-actions{display:flex;gap:8px;align-items:center}
.card>.stack-sm{flex:1}
.card-actions .btn{flex:1;padding:0 12px}

/* checks: hidden visual-only inputs fill their label */
.chip-check,.cmp-check,.sw-pick,.w-opt,.fbt-item{position:relative;cursor:pointer}
.chip-check input,.cmp-check input,.sw-pick input,.w-opt input,.fbt-item input{position:absolute;inset:0;width:100%;height:100%;margin:0;cursor:pointer;clip-path:inset(50%)}
.chip-check span{display:inline-flex;align-items:center;min-height:var(--touch);padding:0 16px;border:1px solid var(--line);border-radius:var(--pill);font-size:14px;background:var(--bg);transition:background-color .2s,border-color .2s,color .2s}
.chip-check:hover span{border-color:var(--ink)}
.chip-check input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.chip-check input:focus-visible+span,.cmp-check input:focus-visible+span,.sw-pick input:focus-visible+.sw,.w-opt input:focus-visible+.w-box{outline:3px solid var(--accent);outline-offset:2px}
.cmp-check span{display:inline-flex;align-items:center;gap:8px;min-height:var(--touch);padding:0 14px;border:1px solid var(--line);border-radius:var(--pill);font-size:14px;font-weight:500;transition:border-color .2s,background-color .2s,color .2s}
.cmp-check span::before{content:"";width:16px;height:16px;border:1.5px solid var(--muted);border-radius:5px}
.cmp-check input:checked+span{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.cmp-check input:checked+span::before{background:var(--accent);border-color:var(--accent);box-shadow:inset 0 0 0 3px var(--accent-soft)}
.cmp-check input:disabled+span{opacity:.45}
.chips{display:flex;flex-wrap:wrap;gap:8px}

/* category tiles */
.grid-cat{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--grid-gap)}
.cat{position:relative;display:flex;flex-direction:column;gap:16px;padding:12px 12px 20px;border-radius:var(--radius);background:var(--bg);border:1px solid var(--line);text-decoration:none;transition:box-shadow .25s,transform .25s}
.cat:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.cat-media{display:block;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}
.cat-media img{width:100%;aspect-ratio:16/10;object-fit:cover}
.cat-text{display:flex;flex-direction:column;gap:2px;padding-inline:8px;padding-inline-end:48px}
.cat-text b{font:700 20px/1.2 var(--f-head);letter-spacing:-.02em}
.cat-arrow{position:absolute;right:20px;bottom:24px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-weight:700;transition:background-color .2s,color .2s}
.cat:hover .cat-arrow{background:var(--accent);color:#fff}

/* split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--content-gap-lg);align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.ticks{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.ticks li{display:flex;gap:12px;align-items:flex-start}
.ticks li::before{content:"✓";flex:none;width:24px;height:24px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:13px;font-weight:700}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--grid-gap)}
.stats dd{font-size:32px;color:var(--accent)}

/* reviews */
.grid-rev{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--grid-gap)}
.rev{display:flex;flex-direction:column;gap:16px;padding:var(--card-pad);border-radius:var(--radius);background:var(--surface);border:1px solid var(--line)}
.stars{color:var(--accent);letter-spacing:2px}
.rev blockquote{margin:0;font:600 18px/1.45 var(--f-head);letter-spacing:-.01em}
.rev figcaption{display:flex;flex-direction:column}
.rev blockquote{flex:1}

/* newsletter */
.news{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--content-gap-lg);align-items:center;padding:clamp(28px,5vw,64px);border-radius:calc(var(--radius) * 1.4);background:var(--ink);color:#fff}
.news .lead,.news .muted{color:#b8bfcc}
.news .eyebrow{color:#7eaaff}
.news .ok{color:#7ee2a8}
.nform,.sform{display:flex;gap:8px;flex-wrap:wrap}
.nform input,.sform input{flex:1 1 220px;min-height:52px;padding:0 20px;border-radius:var(--pill);border:1px solid var(--line);background:#fff;color:var(--ink)}
.sform{max-width:640px}

/* collection */
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:var(--content-gap-lg);align-items:start}
.filters{position:sticky;top:96px}
.filters fieldset{border:0;padding:0;margin:0;min-width:0}
.filters legend{font:700 15px/1.4 var(--f-head);padding:0;float:left;width:100%}
.filters legend+*{clear:both}
.range{display:flex;align-items:center;gap:12px}
.range input{flex:1;accent-color:var(--accent);min-height:var(--touch)}
.range output{font-weight:600;min-width:48px}
.toolbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.toolbar .ftoggle{display:none}
.sort select,.field input,.field select,.field textarea{min-height:var(--touch);padding:0 16px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.shop-grid{grid-template-columns:repeat(3,1fr)}
.empty{padding:var(--card-pad);border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface);text-align:center;align-items:center}
.pager{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.pgnum{min-width:var(--touch);min-height:var(--touch);border:1px solid var(--line);border-radius:var(--pill);background:#fff;cursor:pointer;font-weight:600;transition:border-color .2s}
.pgnum:hover{border-color:var(--ink)}
.pgnum[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* compare tray */
.tray{position:fixed;left:0;right:0;bottom:0;z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);box-shadow:0 -8px 30px rgba(11,13,18,.08);padding-block:12px}
.tray-in{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.tray-label{display:flex;flex-direction:column}
.tray-items{list-style:none;padding:0;display:flex;gap:8px;flex-wrap:wrap}
.tray-item{display:flex;align-items:center;gap:8px;padding:4px 4px 4px 4px;border:1px solid var(--line);border-radius:var(--pill);background:var(--surface)}
.tray-item img{width:36px;height:36px;border-radius:50%;object-fit:cover}
body.has-tray .site-footer{padding-bottom:120px}

/* dialogs */
dialog{border:0;padding:0;color:var(--ink);background:var(--bg)}
dialog::backdrop{background:rgba(11,13,18,.4);backdrop-filter:blur(2px)}
.drawer{margin:0 0 0 auto;height:100dvh;max-height:none;width:min(440px,100vw);box-shadow:-10px 0 40px rgba(0,0,0,.12)}
.drawer[open]{animation:slidein .3s ease}
@keyframes slidein{from{transform:translateX(30px);opacity:0}}
.dr-in{display:flex;flex-direction:column;gap:var(--content-gap-md);height:100%;padding:var(--card-pad)}
.dr-head{display:flex;align-items:center;justify-content:space-between;gap:16px}
.dr-body{flex:1;overflow-y:auto;align-content:start}
.dr-foot{border-top:1px solid var(--line);padding-top:var(--content-gap-md)}
.modal{width:min(1100px,calc(100vw - 32px));max-height:calc(100dvh - 48px);border-radius:var(--radius);overflow:auto}
.modal-in{padding:var(--card-pad)}
.ship{height:6px;border-radius:var(--pill);background:var(--surface-2);overflow:hidden}
.ship i{display:block;height:100%;width:0;background:var(--accent);transition:width .4s}
.sumrow{display:flex;justify-content:space-between;gap:16px;align-items:center}
.line{display:grid;grid-template-columns:80px 1fr auto;gap:16px;align-items:start;padding-bottom:var(--content-gap-md);border-bottom:1px solid var(--line)}
.line-img{border-radius:var(--radius-sm);overflow:hidden;background:var(--surface)}
.line-img img{aspect-ratio:1;object-fit:cover}
.line-name{font-weight:600;text-decoration:none}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:var(--pill);background:#fff}
.qty input{width:44px;min-height:var(--touch);border:0;text-align:center;background:transparent;-moz-appearance:textfield}
.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.qty.sm span{min-width:24px;text-align:center;font-weight:600}

/* tables */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
.cmp{width:100%;border-collapse:collapse;min-width:640px;font-size:15px}
.cmp th,.cmp td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.cmp tbody tr:last-child>*{border-bottom:0}
.cmp tbody th{font-weight:600;color:var(--muted);width:20%;white-space:nowrap}
.cmp thead th{vertical-align:bottom}
.cmp .cur{background:var(--accent-soft)}
.cmp-head{display:flex;flex-direction:column;gap:6px;text-decoration:none}
.cmp-head img{width:120px;aspect-ratio:4/3;object-fit:cover;border-radius:10px}

/* PDP */
.pdp{display:grid;grid-template-columns:1.15fr 1fr;gap:var(--content-gap-lg);align-items:start}
.gallery{position:sticky;top:96px;display:flex;flex-direction:column;gap:12px}
.g-main{border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.g-main img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .4s}
.g-main img.zoom,.thumb.zoom img{transform:scale(1.6)}
.g-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.thumb{padding:0;border:2px solid transparent;border-radius:var(--radius-sm);overflow:hidden;background:var(--surface);cursor:pointer;transition:border-color .2s}
.thumb img{aspect-ratio:1;object-fit:cover}
.thumb[aria-pressed=true]{border-color:var(--accent)}
.opt{border:0;padding:0;margin:0;min-width:0}
.opt legend{padding:0;font-weight:500;float:left;width:100%}
.opt legend+*{clear:both}
.pprice{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.swatches{display:flex;gap:10px;flex-wrap:wrap}
.sw-pick{display:inline-flex;width:var(--touch);height:var(--touch)}
.sw-pick .sw{width:100%;height:100%;border-radius:50%;background:var(--c);box-shadow:inset 0 0 0 1px rgba(0,0,0,.15),0 0 0 3px #fff,0 0 0 4px var(--line);transition:box-shadow .2s}
.sw-pick input:checked+.sw{box-shadow:inset 0 0 0 1px rgba(0,0,0,.15),0 0 0 3px #fff,0 0 0 5px var(--accent)}
.warranty{display:grid;gap:8px}
.w-box{display:grid;grid-template-columns:1fr auto;gap:2px 16px;padding:14px 18px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:border-color .2s,background-color .2s}
.w-box .small{grid-column:1}
.w-price{grid-column:2;grid-row:1/3;align-self:center;font-weight:700}
.w-opt:hover .w-box{border-color:var(--ink)}
.w-opt input:checked+.w-box{border-color:var(--accent);background:var(--accent-soft)}
.buy{flex-wrap:nowrap}
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;display:flex;justify-content:space-between;align-items:center;min-height:56px;cursor:pointer;font-weight:600}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"+";font-size:22px;color:var(--muted);transition:transform .2s}
.acc details[open] summary::after{transform:rotate(45deg)}
.acc details>:not(summary){padding-bottom:20px}
.inbox{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 16px}
.inbox li{display:flex;gap:10px;align-items:center}
.inbox li::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--accent);flex:none}
.specs{display:grid;gap:0}
.specs div{display:flex;justify-content:space-between;gap:16px;padding-block:10px;border-bottom:1px solid var(--line)}
.specs dt{color:var(--muted)}
.specs dd{text-align:right;font-weight:500}

/* FBT */
.fbt{display:grid;grid-template-columns:1fr 280px;gap:var(--grid-gap);align-items:center;padding:var(--card-pad);border-radius:var(--radius);background:var(--bg);border:1px solid var(--line)}
.fbt-items{display:flex;align-items:center;gap:16px}
.fbt-item{flex:1;display:flex;flex-direction:column;gap:12px;padding:12px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:border-color .2s}
.fbt-item:has(input:checked){border-color:var(--accent)}
.fbt-item:has(input:focus-visible){outline:3px solid var(--accent);outline-offset:2px}
.fbt-item img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px}
.plus{font:700 24px/1 var(--f-head);color:var(--muted)}
.fbt-sum{padding:var(--card-pad);border-radius:var(--radius-sm);background:var(--surface)}

/* cart page */
.cart-layout{display:grid;grid-template-columns:1fr 380px;gap:var(--content-gap-lg);align-items:start}
.cart-layout .line{grid-template-columns:120px 1fr auto}
.summary{padding:var(--card-pad);border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);position:sticky;top:96px}

/* generic */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--grid-gap)}
.card-plain{padding:var(--card-pad);border-radius:var(--radius);background:var(--bg);border:1px solid var(--line)}
.post{display:flex;flex-direction:column;gap:16px}
.post-media{display:block;border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.post-media img{aspect-ratio:16/10;object-fit:cover;transition:transform .5s}
.post-media:hover img{transform:scale(1.04)}
.post h2 a{text-decoration:none}
.post h2 a:hover{color:var(--accent)}
.wide-media{border-radius:var(--radius);overflow:hidden}
.wide-media img{width:100%;aspect-ratio:21/9;object-fit:cover}
.prose{font-size:18px;line-height:1.75}
.prose h2{font-size:28px}
.prose a{color:var(--accent)}
.prose blockquote{margin-inline:0;padding:20px 24px;border-left:3px solid var(--accent);background:var(--surface);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font:600 20px/1.5 var(--f-head)}
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--content-gap-lg);align-items:start}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:var(--content-gap-md)}
.field{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.field textarea{padding:12px 16px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.nform input:focus,.sform input:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}
.nf{background:linear-gradient(180deg,#fff,var(--surface));min-height:60vh;display:flex;align-items:center}
.nf-in{max-width:720px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--surface);padding-block:var(--section-y-compact) 32px}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--grid-gap)}
.fcol{display:flex;flex-direction:column}
.fcol a{display:inline-flex;align-items:center;min-height:var(--touch);text-decoration:none;color:var(--muted);font-size:15px}
.fcol a:hover{color:var(--accent)}
.fh{font:700 15px/1.4 var(--f-head);letter-spacing:0;min-height:var(--touch);display:flex;align-items:center}
.fcol-brand p{max-width:36ch}
.fbot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px;font-size:13px;color:var(--muted)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}

/* ===== Laptop ===== */
@media (max-width:1366px){
  .nav a{padding:0 10px;font-size:14px}
  .site-header .container{gap:20px}
}
/* ===== Tablet ===== */
@media (max-width:1024px){
  .burger{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:8px var(--container-pad) 16px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .site-header .container{position:relative}
  .hero-grid,.split,.pdp,.contact-grid{grid-template-columns:1fr}
  .rev-split .split-media{order:-1}
  .gallery,.filters,.summary{position:static}
  .usp{grid-template-columns:repeat(2,1fr)}
  .grid-prod{grid-template-columns:repeat(2,1fr)}
  .grid-cat{grid-template-columns:repeat(2,1fr)}
  .grid-rev{grid-template-columns:1fr 1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .shop-layout{grid-template-columns:1fr}
  .filters{display:none;padding:var(--card-pad);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
  .filters.open{display:block}
  .toolbar .ftoggle{display:inline-flex}
  .shop-grid{grid-template-columns:repeat(2,1fr)}
  .news{grid-template-columns:1fr}
  .fbt{grid-template-columns:1fr}
  .cart-layout{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr 1fr}
  .fcol-brand{grid-column:1/-1}
  .stats{grid-template-columns:repeat(2,1fr)}
}
/* ===== Mobile ===== */
@media (max-width:768px){
  .hero-stats{grid-template-columns:repeat(3,1fr);gap:var(--content-gap-md)}
  .usp{grid-template-columns:1fr}
  .grid-cat{grid-template-columns:1fr}
  .grid-rev,.grid-3{grid-template-columns:1fr}
  .fbt-items{flex-direction:column;align-items:stretch}
  .plus{text-align:center}
  .fbt-item{flex-direction:row;align-items:center}
  .fbt-item img{width:96px;flex:none}
  .frow{grid-template-columns:1fr}
  .inbox{grid-template-columns:1fr}
  .cart-layout .line{grid-template-columns:80px 1fr auto}
  .tray-items{order:3;width:100%}
  .tray-item span{max-width:12ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .card-actions{flex-wrap:wrap}
  .card-actions>*{flex:1 1 100%}
  .cmp-check span{justify-content:center}
}
@media (max-width:480px){
  .hero-stats dd{font-size:18px}
  .g-thumbs{grid-template-columns:repeat(3,1fr)}
  .card{padding:8px 8px 12px}
  .card-title{font-size:15px}
  .announce p{font-size:12px}
}