:root{
  --bg:#f6f7fb; --card:#fff; --ink:#0f172a; --muted:#64748b; --line:#e5e7ef;
  --brand:#ff9800; --brand-d:#e68900; --dark:#0f172a; --green:#16a34a; --red:#ef4444;
  --radius:16px; --shadow:0 6px 24px rgba(15,23,42,.08);
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{scroll-behavior:smooth}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5;padding-bottom:84px}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.strip{background:var(--dark);color:#cbd5e1;font-size:12px;text-align:center;padding:7px 12px}
.strip b{color:var(--brand)}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.head{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 0}
.hl{display:flex;align-items:center;gap:10px}
.ib{border:0;background:var(--bg);width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:var(--ink);position:relative}
.ib svg{width:22px;height:22px}
.ib.dark{background:var(--dark);color:#fff}
.logo{font-weight:900;font-size:24px;letter-spacing:-1px;display:flex;align-items:center;gap:7px}
.logo i{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--brand),#ff5722);display:grid;place-items:center;color:#fff;font-style:normal;font-size:19px;box-shadow:0 4px 12px rgba(255,152,0,.4)}
.search{position:relative;grid-column:1/-1;order:3}
.search input{width:100%;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:11px 18px 11px 44px;font-size:15px;outline:none;transition:.2s}
.search input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,152,0,.15)}
.search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.cart-count{position:absolute;top:-6px;right:-6px;background:var(--brand);color:#fff;font-size:11px;font-weight:800;min-width:20px;height:20px;border-radius:999px;display:grid;place-items:center;padding:0 5px;border:2px solid #fff}
.bump{animation:bump .4s}
@keyframes bump{50%{transform:scale(1.4)}}
.desk-nav{display:none}
@media(min-width:820px){
  .head{grid-template-columns:auto 1fr auto auto}
  .search{grid-column:auto;order:0;max-width:480px;margin:0 auto;width:100%}
  .desk-nav{display:flex;gap:20px;font-weight:600;font-size:14px;color:var(--muted)}
  .desk-nav a:hover,.desk-nav a.on{color:var(--brand-d)}
  .head{grid-template-columns:auto 1fr auto auto auto}
}

/* Buttons & forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 20px;font-weight:800;font-size:15px;transition:.2s;text-align:center}
.btn.p{background:var(--brand);color:#fff;box-shadow:0 4px 10px rgba(255,152,0,.35)}
.btn.p:hover{background:var(--brand-d)}
.btn.d{background:var(--dark);color:#fff}
.btn.d:hover{background:#1e293b}
.btn.o{background:#fff;border:1.5px solid var(--line);color:var(--ink)}
.btn.o:hover{border-color:var(--brand)}
.btn.w{width:100%}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.5;pointer-events:none}
label.f{display:block;font-size:13px;font-weight:700;margin-bottom:5px}
label.f em{color:var(--red);font-style:normal}
.in,select.in,textarea.in{width:100%;border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:12px 14px;font-size:15px;outline:none;transition:.2s}
.in:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,152,0,.15)}
.fld{margin-bottom:14px}
.fld.err .in{border-color:var(--red)}
.fld .msg{display:none;color:var(--red);font-size:12px;margin-top:4px}
.fld.err .msg{display:block}
.row2{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:620px){.row2{grid-template-columns:1fr 1fr}}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.box h2,.box h3{margin-bottom:12px}

/* Sections */
.page{padding:16px 0 10px;min-height:60vh}
section.sec{padding:20px 0}
.sec-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:14px;gap:10px}
.sec-head h2{font-size:clamp(20px,3.5vw,28px);letter-spacing:-.5px}
.sec-head p{color:var(--muted);font-size:13px}
.sec-head a,.sec-head button.lnk{color:var(--brand-d);font-weight:700;font-size:14px;white-space:nowrap;background:none;border:0}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:12px}
.crumbs a:hover{color:var(--brand-d)}
.h1{font-size:clamp(22px,4vw,32px);letter-spacing:-.5px;margin-bottom:14px}

/* Slider */
.slider{position:relative;margin:4px 0 16px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.track{display:flex;transition:transform .7s cubic-bezier(.65,0,.35,1)}
.slide{min-width:100%;padding:34px 24px 54px;color:#fff;display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:10px;min-height:250px;position:relative;overflow:hidden}
.slide::before,.slide::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.1)}
.slide::before{width:260px;height:260px;right:-60px;top:-80px}
.slide::after{width:160px;height:160px;left:40%;bottom:-70px}
.s1{background:linear-gradient(135deg,#1e1b4b,#4f46e5 60%,#7c3aed)}
.s2{background:linear-gradient(135deg,#7c2d12,#ea580c 60%,#f59e0b)}
.s3{background:linear-gradient(135deg,#064e3b,#059669 60%,#34d399)}
.s4{background:linear-gradient(135deg,#0c4a6e,#0284c7 60%,#38bdf8)}
.slide small{display:inline-block;background:rgba(255,255,255,.2);padding:4px 12px;border-radius:999px;font-weight:700;font-size:12px;letter-spacing:.5px;margin-bottom:10px}
.slide h2{font-size:clamp(22px,5vw,40px);line-height:1.1;letter-spacing:-1px;margin-bottom:8px}
.slide p{opacity:.9;font-size:14px;margin-bottom:16px;max-width:380px}
.slide .cta{display:inline-block;background:#fff;color:var(--dark);font-weight:800;padding:11px 22px;border-radius:999px;font-size:14px}
.slide .art{font-size:clamp(90px,22vw,170px);text-align:center;filter:drop-shadow(0 18px 24px rgba(0,0,0,.35));animation:float 4s ease-in-out infinite;position:relative;z-index:1}
@keyframes float{50%{transform:translateY(-12px) rotate(3deg)}}
.dots{position:absolute;bottom:16px;left:0;right:0;display:flex;justify-content:center;gap:8px;z-index:3}
.dots button{width:8px;height:8px;border-radius:999px;border:0;background:rgba(255,255,255,.5);transition:.3s;padding:0}
.dots button.on{width:26px;background:#fff}
.arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:0;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.2);color:#fff;font-size:18px;backdrop-filter:blur(6px);display:none}
.arrow.l{left:12px}.arrow.r{right:12px}
@media(min-width:700px){.arrow{display:block}.slide{padding:48px 70px 60px;min-height:340px}}

.trust{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:6px 0 10px}
.trust div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;gap:10px;align-items:center;font-size:13px;font-weight:700}
.trust span{font-size:22px}
.trust small{display:block;font-weight:500;color:var(--muted);font-size:11px}
@media(min-width:700px){.trust{grid-template-columns:repeat(4,1fr)}}

/* Categories */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cat{background:var(--card);border:1.5px solid var(--line);border-radius:var(--radius);padding:14px 6px;text-align:center;transition:.25s;font-weight:700;font-size:12px;display:block}
.cat .ic{width:56px;height:56px;margin:0 auto 8px;border-radius:18px;display:grid;place-items:center;font-size:28px;background:linear-gradient(135deg,#fff3e0,#ffe0b2)}
.cat:nth-child(even) .ic{background:linear-gradient(135deg,#e0e7ff,#c7d2fe)}
.cat:nth-child(3n) .ic{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}
.cat:hover,.cat.on{border-color:var(--brand);transform:translateY(-3px);box-shadow:var(--shadow)}
@media(min-width:700px){.cats{grid-template-columns:repeat(7,1fr)}.cat{font-size:13px}}

/* Product cards */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
@media(min-width:760px){.grid{grid-template-columns:repeat(3,1fr);gap:18px}}
@media(min-width:1040px){.grid{grid-template-columns:repeat(4,1fr)}}
.hscroll{display:grid;grid-auto-flow:column;grid-auto-columns:62%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none;scroll-behavior:smooth}
.hscroll::-webkit-scrollbar{display:none}
.hscroll>*{scroll-snap-align:start}
@media(min-width:560px){.hscroll{grid-auto-columns:36%}}
@media(min-width:900px){.hscroll{grid-auto-columns:23.5%}}
.navbtns{display:flex;gap:8px}
.navbtns button{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:16px}
.navbtns button:hover{border-color:var(--brand);color:var(--brand-d)}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column;transition:.25s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.thumb{aspect-ratio:1/1;position:relative;overflow:hidden;display:block}
.thumb .ly{position:absolute;inset:0;display:grid;place-items:center;font-size:72px;transition:transform .5s cubic-bezier(.65,0,.35,1)}
.thumb .ly span{filter:drop-shadow(0 10px 12px rgba(0,0,0,.2))}
.thumb .ly.b{transform:translateX(100%)}
.card:hover .thumb .ly.a{transform:translateX(-100%)}
.card:hover .thumb .ly.b{transform:translateX(0)}
.thumb img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;top:10px;left:10px;background:var(--red);color:#fff;font-weight:800;font-size:12px;padding:3px 9px;border-radius:999px;z-index:2}
.warranty{position:absolute;bottom:8px;left:8px;background:rgba(255,255,255,.94);color:var(--green);font-weight:700;font-size:10.5px;padding:3px 8px;border-radius:999px;z-index:2}
.info{padding:12px;display:flex;flex-direction:column;gap:6px;flex:1}
.info h3{font-size:14px;line-height:1.3;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:36px}
.info h3:hover{color:var(--brand-d)}
.stars{color:#f59e0b;font-size:12px;letter-spacing:1px}
.stars em{color:var(--muted);font-style:normal;margin-left:4px;letter-spacing:0}
.price{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.price b{font-size:18px}
.price s{color:var(--muted);font-size:12px}
.add{margin-top:auto;border:0;background:var(--dark);color:#fff;font-weight:700;padding:11px;border-radius:12px;font-size:13px;transition:.2s}
.add:hover{background:var(--brand)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:50px 0}
.empty span{font-size:54px;display:block}

/* Shop toolbar */
.tools{display:flex;gap:10px;margin-bottom:14px;flex-wrap:wrap;align-items:center}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;flex:1 1 100%;padding-bottom:4px}
.chips::-webkit-scrollbar{display:none}
.chip{white-space:nowrap;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;font-weight:700;font-size:13px}
.chip.on{background:var(--dark);border-color:var(--dark);color:#fff}
.tools select{border:1.5px solid var(--line);border-radius:12px;padding:9px 12px;background:#fff;font-weight:600}
.tools .cnt{color:var(--muted);font-size:13px;margin-right:auto}

/* Reviews videos */
.reviews{display:grid;grid-auto-flow:column;grid-auto-columns:78%;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:none}
.reviews::-webkit-scrollbar{display:none}
@media(min-width:760px){.reviews{grid-auto-flow:row;grid-template-columns:repeat(3,1fr);grid-auto-columns:auto;overflow:visible}}
.rv{scroll-snap-align:start;background:var(--card);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);cursor:pointer;transition:.25s;text-align:left;padding:0}
.rv:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.vthumb{aspect-ratio:16/9;display:grid;place-items:center;position:relative;color:#fff;font-size:64px}
.play{position:absolute;width:62px;height:62px;border-radius:50%;background:rgba(255,255,255,.95);display:grid;place-items:center;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:.2s}
.rv:hover .play{transform:scale(1.12)}
.play::after{content:"";border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent var(--red);margin-left:4px}
.vtime{position:absolute;right:10px;bottom:10px;background:rgba(0,0,0,.75);font-size:12px;padding:2px 8px;border-radius:6px;font-weight:700}
.rv h3{font-size:15px;padding:12px 14px 2px}
.rv p{font-size:12px;color:var(--muted);padding:0 14px 14px}

/* Brands */
.brands{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(min-width:760px){.brands{grid-template-columns:repeat(6,1fr)}}
.brand{background:var(--card);border:1px solid var(--line);border-radius:18px;height:74px;display:grid;place-items:center;font-weight:900;letter-spacing:-.5px;color:#475569;font-size:15px;filter:grayscale(1);opacity:.85;transition:.25s;text-align:center;padding:0 6px}
.brand img{max-height:40px;object-fit:contain}
.brand:hover{filter:none;opacity:1;color:var(--brand-d);border-color:var(--brand);transform:translateY(-3px)}

/* Product detail */
.pd{display:grid;gap:20px}
@media(min-width:860px){.pd{grid-template-columns:1.05fr 1fr;gap:34px;align-items:start}}
.gal-main{aspect-ratio:1/1;border-radius:20px;overflow:hidden;position:relative;display:grid;place-items:center;font-size:150px}
.gal-main .badge{font-size:14px}
.gal-main iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.gal-main .vmsg{position:absolute;inset:0;background:#0f172a;color:#cbd5e1;display:grid;place-content:center;text-align:center;padding:20px;font-size:14px}
.gal-main .vmsg b{font-size:42px;display:block}
.gal-th{display:flex;gap:10px;margin-top:10px;overflow-x:auto;scrollbar-width:none}
.gal-th button{flex:0 0 72px;height:72px;border-radius:14px;border:2px solid var(--line);display:grid;place-items:center;font-size:34px;overflow:hidden;padding:0;position:relative;background:#fff}
.gal-th button.on{border-color:var(--brand)}
.gal-th button img{width:100%;height:100%;object-fit:cover}
.gal-th .vid{background:var(--dark);color:#fff;font-size:22px}
.pd h1{font-size:clamp(20px,3.5vw,28px);line-height:1.25;margin-bottom:6px}
.meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);margin:8px 0}
.meta b{color:var(--ink)}
.pd .price b{font-size:30px;color:var(--brand-d)}
.pd .price s{font-size:16px}
.pd .off{background:var(--red);color:#fff;font-weight:800;font-size:13px;padding:3px 10px;border-radius:999px}
.wtag{display:inline-flex;gap:6px;align-items:center;background:#dcfce7;color:#166534;font-weight:700;font-size:13px;padding:6px 12px;border-radius:999px;margin:8px 0}
.opt{margin:14px 0}
.opt>b{display:block;font-size:14px;margin-bottom:8px}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.sw{border:1.5px solid var(--line);background:#fff;border-radius:12px;padding:8px 14px;font-weight:700;font-size:13px;display:flex;align-items:center;gap:8px}
.sw i{width:14px;height:14px;border-radius:50%;border:1px solid rgba(0,0,0,.2);display:block}
.sw.on{border-color:var(--brand);background:#fff7ed;color:var(--brand-d)}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.qty button{width:40px;height:42px;border:0;background:#fff;font-size:20px;font-weight:800}
.qty button:hover{background:var(--bg)}
.qty b{min-width:38px;text-align:center}
.pd .acts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.tabs{display:flex;gap:6px;border-bottom:2px solid var(--line);margin-top:26px}
.tabs button{border:0;background:none;padding:12px 18px;font-weight:800;font-size:15px;color:var(--muted);border-bottom:3px solid transparent;margin-bottom:-2px}
.tabs button.on{color:var(--brand-d);border-color:var(--brand)}
.tabpanel{background:var(--card);border:1px solid var(--line);border-top:0;border-radius:0 0 var(--radius) var(--radius);padding:18px;font-size:14px;color:#334155}
.tabpanel[hidden]{display:none}
.specs{width:100%;border-collapse:collapse;margin-top:12px;font-size:14px}
.specs td{padding:9px 10px;border-bottom:1px solid var(--line)}
.specs td:first-child{font-weight:700;width:38%;background:#f8fafc}
.rvi{padding:12px 0;border-bottom:1px solid var(--line)}
.rvi:last-child{border:0}
.rvi small{color:var(--muted)}
details.more{margin-top:12px;border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#f8fafc}
details.more summary{font-weight:700;cursor:pointer}

/* Cart */
.cartwrap,.cowrap{display:grid;gap:16px}
@media(min-width:900px){.cartwrap{grid-template-columns:1.6fr 1fr;align-items:start}.cowrap{grid-template-columns:1.5fr 1fr;align-items:start}}
.item{display:grid;grid-template-columns:72px 1fr auto;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.item:last-child{border:0}
.item .im{width:72px;height:72px;border-radius:14px;display:grid;place-items:center;font-size:36px;overflow:hidden}
.item .im img{width:100%;height:100%;object-fit:cover}
.item h4{font-size:14px;line-height:1.3}
.item .sub{font-size:12px;color:var(--muted);margin:2px 0 6px}
.item .qty button{width:30px;height:30px;font-size:16px}
.item .qty b{min-width:28px;font-size:14px}
.item .lt{text-align:right;font-weight:800}
.rm{border:0;background:none;color:var(--red);font-size:12px;font-weight:700;margin-top:4px}
.sumrow{display:flex;justify-content:space-between;padding:7px 0;font-size:14px}
.sumrow.t{border-top:2px dashed var(--line);margin-top:6px;padding-top:12px;font-size:19px;font-weight:900}
.sumrow.t span:last-child{color:var(--brand-d)}
.note{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;border-radius:12px;padding:12px;font-size:13px;margin:10px 0}
.note.g{background:#f0fdf4;border-color:#bbf7d0;color:#166534}
.note b{display:block;margin-bottom:2px}
.paym{display:grid;gap:10px;margin-bottom:12px}
.pm{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--line);border-radius:14px;padding:12px;cursor:pointer;background:#fff;transition:.2s}
.pm input{margin-top:4px;accent-color:var(--brand);width:18px;height:18px}
.pm.on{border-color:var(--brand);background:#fff7ed}
.pm b{display:block}.pm small{color:var(--muted)}
.mfs{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}
.mf{flex:1;min-width:90px;border:2px solid var(--line);background:#fff;border-radius:12px;padding:10px;font-weight:800;font-size:14px}
.mf.on{border-color:var(--brand);background:#fff7ed;color:var(--brand-d)}
.mf.bk.on{border-color:#e2136e;background:#fdf2f8;color:#e2136e}
.mf.ng.on{border-color:#f6921e;background:#fff7ed;color:#c2410c}
.copyline{display:flex;align-items:center;gap:8px;background:#fff;border:1.5px dashed #fdba74;border-radius:10px;padding:8px 12px;margin:8px 0;font-weight:800;justify-content:space-between}
.copyline button{border:0;background:var(--dark);color:#fff;border-radius:8px;padding:5px 10px;font-size:12px;font-weight:700}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:14px;margin:14px 0}
.chk input{margin-top:4px;width:18px;height:18px;accent-color:var(--brand)}
.chk a{color:var(--brand-d);font-weight:700;text-decoration:underline}
.fld.err.chkf .msg{display:block}
.okpage{text-align:center;max-width:560px;margin:20px auto}
.okpage .big{font-size:70px}
.oid{display:inline-block;background:var(--dark);color:#fff;font-weight:800;padding:6px 16px;border-radius:999px;margin:8px 0}

/* Account */
.acc{max-width:480px;margin:10px auto}
.atabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:14px;padding:4px;margin-bottom:16px}
.atabs button{border:0;background:none;padding:11px;border-radius:11px;font-weight:800;color:var(--muted)}
.atabs button.on{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.ord{border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:10px;font-size:13px;background:#fff}
.ord .oh{display:flex;justify-content:space-between;gap:8px;font-weight:800;margin-bottom:6px;font-size:14px}
.pill{background:#fef3c7;color:#92400e;border-radius:999px;padding:2px 10px;font-size:11px;font-weight:800;white-space:nowrap}

/* Policy pages */
.policy{max-width:820px;margin:0 auto}
.policy h2{margin:18px 0 6px;font-size:18px}
.policy p,.policy li{color:#334155;font-size:15px;margin:6px 0}
.policy ul{padding-left:22px}
.ok{color:var(--green);font-weight:700}.no{color:var(--red);font-weight:700}

/* Footer */
footer{background:var(--dark);color:#cbd5e1;margin-top:30px;padding:36px 0 20px}
.fgrid{display:grid;gap:26px;grid-template-columns:1fr}
@media(min-width:760px){.fgrid{grid-template-columns:1.4fr 1fr 1fr 1.3fr}}
footer h4{color:#fff;margin-bottom:12px;font-size:15px}
footer a,footer .li{display:block;padding:4px 0;font-size:14px;color:#94a3b8;transition:.2s}
footer a:hover{color:var(--brand)}
footer .logo{color:#fff;margin-bottom:10px}
footer p{font-size:14px;color:#94a3b8}
.social{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.social a{background:rgba(255,255,255,.08);padding:8px 12px;border-radius:999px;font-size:13px;color:#e2e8f0;display:inline-block}
.social a:hover{background:var(--brand);color:#fff}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:16px;text-align:center;font-size:12px;color:#64748b}

/* Bottom nav */
.bnav{position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding:6px 4px calc(6px + env(safe-area-inset-bottom));box-shadow:0 -6px 24px rgba(15,23,42,.08)}
.bnav a{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;font-weight:700;color:var(--muted);padding:6px 0;border-radius:12px;transition:.2s}
.bnav svg{width:22px;height:22px}
.bnav a:hover,.bnav a.on{color:var(--brand-d)}
.bnav a.wa{color:#16a34a}
@media(min-width:1000px){.bnav{max-width:560px;left:50%;transform:translateX(-50%);border-radius:22px 22px 0 0;border:1px solid var(--line)}}

/* Menu drawer */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.55);opacity:0;pointer-events:none;transition:.3s;z-index:80}
.overlay.on{opacity:1;pointer-events:auto}
.mdrawer{position:fixed;top:0;left:0;bottom:0;width:min(330px,88%);background:#fff;z-index:90;transform:translateX(-100%);transition:transform .35s cubic-bezier(.65,0,.35,1);display:flex;flex-direction:column}
.mdrawer.on{transform:none}
.dh{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}
.x{border:0;background:var(--bg);width:36px;height:36px;border-radius:50%;font-size:18px}
.mbody{flex:1;overflow:auto;padding:10px 12px}
.mbody h5{font-size:12px;letter-spacing:1px;color:var(--muted);margin:14px 6px 6px}
.mbody a{display:flex;gap:12px;align-items:center;padding:12px;border-radius:12px;font-weight:700;font-size:15px}
.mbody a:hover{background:#fff7ed;color:var(--brand-d)}
.mbody a span{width:34px;height:34px;border-radius:10px;background:var(--bg);display:grid;place-items:center;font-size:18px}

/* Modal */
.modal{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.85);display:none;place-items:center;padding:16px}
.modal.on{display:grid}
.modal .vb{width:min(900px,100%);aspect-ratio:16/9;background:#000;border-radius:16px;overflow:hidden;position:relative;display:grid;place-items:center;color:#cbd5e1;text-align:center;padding:20px}
.modal iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.modal .x{position:absolute;top:-48px;right:0;background:#fff;z-index:2}

.toast{position:fixed;left:50%;bottom:96px;transform:translate(-50%,30px);background:var(--dark);color:#fff;padding:11px 20px;border-radius:999px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:.3s;z-index:120;max-width:92%;text-align:center}
.toast.on{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast a{color:var(--brand);margin-left:10px;font-weight:800}
.fade{animation:fade .35s}
@keyframes fade{from{opacity:0;transform:translateY(10px)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* ---- v2 additions ---- */
.pno{position:absolute;top:10px;right:10px;background:rgba(15,23,42,.85);color:#fff;font-size:11px;font-weight:800;padding:3px 8px;border-radius:999px;z-index:2}
.sku{font-size:11px;color:var(--muted);font-weight:600}
.vthumb{overflow:hidden}.vimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.vimg~.vem{display:none}.vimg~.play{z-index:1}
.gal-main iframe{inset:auto 0;top:50%;transform:translateY(-50%);height:auto;aspect-ratio:16/9}
.soc{display:inline-flex!important;align-items:center;gap:8px}
.si{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;overflow:hidden}.si svg{width:15px;height:15px;fill:#fff}
.social.ico a{padding:0;background:none}
.pill.ok{background:#dcfce7;color:#166534}.pill.x{background:#fee2e2;color:#991b1b}.pill.sh{background:#dbeafe;color:#1e40af}
.dash{max-width:900px;margin:10px auto}
.stat{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.stat div{background:var(--bg);border-radius:12px;padding:10px;text-align:center;font-size:12px;color:var(--muted)}.stat b{display:block;font-size:20px;color:var(--ink)}
.steps{display:flex;list-style:none;margin:12px 0 8px}
.steps li{flex:1;text-align:center;font-size:10.5px;font-weight:700;color:var(--muted);position:relative}
.steps li::before{content:"";position:absolute;top:13px;left:-50%;width:100%;height:3px;background:var(--line)}
.steps li:first-child::before{display:none}
.steps li.done::before,.steps li.cur::before{background:var(--green)}
.steps i{position:relative;z-index:1;display:grid;place-items:center;width:28px;height:28px;margin:0 auto 4px;border-radius:50%;background:var(--line);font-style:normal;font-size:12px;color:#fff}
.steps li.done i{background:var(--green)}.steps li.cur i{background:var(--brand);box-shadow:0 0 0 4px rgba(255,152,0,.25)}
.steps li.done,.steps li.cur{color:var(--ink)}
.tl{list-style:none;border-left:2px solid var(--line);margin:10px 0 0 8px;padding-left:14px;font-size:12px}
.tl li{margin-bottom:8px;position:relative}.tl li::before{content:"";position:absolute;left:-20px;top:5px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.tinfo{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:10px;font-size:13px;display:grid;gap:3px}
.adm{border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:12px;background:#fff}.adm .row2{margin-top:8px}
.chatw{position:fixed;right:14px;bottom:92px;z-index:70;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.chatb{width:56px;height:56px;border-radius:50%;border:0;background:var(--dark);color:#fff;font-size:26px;box-shadow:0 8px 24px rgba(0,0,0,.3)}
.chatp{width:min(300px,calc(100vw - 28px));background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
.chatp[hidden]{display:none}
.chath{background:var(--dark);color:#fff;padding:14px;font-size:15px}.chath small{display:block;color:#94a3b8}
.chatp a,.chatp button.co{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;border:0;background:#fff;font-weight:700;font-size:14px;text-align:left;border-bottom:1px solid var(--line)}
.chatp a:hover,.chatp button.co:hover{background:#fff7ed}
.chatf{display:flex;gap:8px;padding:10px 14px}
.otpb{width:min(360px,100%)}
@media print{header,footer,.strip,.bnav,.chatw,.toast,.noprint,.crumbs,#mdrawer,.overlay{display:none!important}body{background:#fff;padding:0}.page{padding:0;min-height:0}.container{padding:0;max-width:none}}

/* ===================== v3 additions (Firebase edition) ===================== */
body{font-family:system-ui,-apple-system,"Segoe UI","Noto Sans Bengali",Roboto,Helvetica,Arial,sans-serif}
.logo i{background:var(--logo-bg,#000);color:var(--logo-fg,#fff);box-shadow:none;overflow:hidden}
.logo i img{width:100%;height:100%;object-fit:cover}
[data-theme=dark]{--bg:#0b1220;--card:#111a2e;--ink:#e5e7eb;--muted:#94a3b8;--line:#1f2a44;--shadow:0 6px 24px rgba(0,0,0,.4)}
[data-theme=dark] header{background:rgba(11,18,32,.94)}
[data-theme=dark] .in,[data-theme=dark] select.in,[data-theme=dark] textarea.in,[data-theme=dark] .tools select,[data-theme=dark] .search input{background:var(--card);color:var(--ink)}
[data-theme=dark] .chip,[data-theme=dark] .sw,[data-theme=dark] .qty,[data-theme=dark] .qty button,[data-theme=dark] .pm,[data-theme=dark] .mf,[data-theme=dark] .ord,[data-theme=dark] .adm,[data-theme=dark] .bnav,[data-theme=dark] .mdrawer,[data-theme=dark] .chatp,[data-theme=dark] .chatp a,[data-theme=dark] .chatp button.co,[data-theme=dark] .navbtns button,[data-theme=dark] .btn.o,[data-theme=dark] .copyline{background:var(--card);color:var(--ink);border-color:var(--line)}
[data-theme=dark] .chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
[data-theme=dark] .specs td:first-child,[data-theme=dark] .tinfo,[data-theme=dark] details.more{background:#0f172a}
[data-theme=dark] .tabpanel{color:var(--ink)}
[data-theme=dark] .policy p,[data-theme=dark] .policy li{color:#cbd5e1}
[data-theme=dark] .ib{background:var(--card)}
body.wp{background-size:cover;background-attachment:fixed;background-position:center}
.theme-pop{position:absolute;right:16px;top:62px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;box-shadow:var(--shadow);z-index:70;width:220px;display:none}
.theme-pop.on{display:block}.theme-pop h5{font-size:12px;color:var(--muted);margin:8px 0 6px}
.dotsw{display:flex;gap:8px;flex-wrap:wrap}.dotsw button{width:28px;height:28px;border-radius:50%;border:2px solid var(--line)}.dotsw button.on{border-color:var(--ink)}
.dotsw.wps button{width:48px;height:34px;border-radius:8px;background-size:cover}
/* intro */
#intro{position:fixed;inset:0;z-index:300;background:#000;display:grid;place-items:center;transition:opacity .7s,visibility .7s}
#intro.out{opacity:0;visibility:hidden}
#introIn{text-align:center;padding:20px}
#introIn .it{font-size:clamp(40px,12vw,110px);font-weight:900;letter-spacing:-2px;display:flex;justify-content:center;flex-wrap:wrap}
#introIn .it span{opacity:0;transform:translateY(24px) scale(.9);filter:blur(12px);animation:ltr .9s cubic-bezier(.2,.8,.2,1) forwards;white-space:pre}
@keyframes ltr{to{opacity:1;transform:none;filter:none}}
#introIn img,#introIn video{max-width:min(80vw,520px);max-height:60vh;border-radius:16px}
#introSkip{position:absolute;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));background:rgba(255,255,255,.15);color:#fff;border:0;border-radius:999px;padding:8px 16px;font-size:13px}
/* card slider */
.thumb .cs{display:flex;height:100%;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;scroll-behavior:smooth}
.thumb .cs::-webkit-scrollbar{display:none}
.thumb .cs a,.thumb>a.one{flex:0 0 100%;scroll-snap-align:center;display:block;height:100%}
.thumb>a.one{width:100%}
.thumb .cs img,.thumb>a.one img{width:100%;height:100%;object-fit:cover}
.thumb a.ph{display:grid;place-items:center;width:100%;height:100%;font-size:72px;background:linear-gradient(135deg,#e0e7ff,#f1f5f9)}
.csb{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:28px;height:28px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:#0f172a;font-size:16px;line-height:1}
.csb.l{left:6px}.csb.r{right:6px}
.soldout{position:absolute;inset:0;background:rgba(255,255,255,.6);display:grid;place-items:center;font-weight:900;color:var(--red);z-index:2;pointer-events:none}
.sold{font-size:11px;color:var(--muted)}
.price s{color:var(--muted)}
/* flash */
.flash{background:linear-gradient(135deg,#7f1d1d,#ef4444);color:#fff;border-radius:20px;padding:16px;display:flex;gap:14px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:10px 0}
.flash h3{font-size:18px}.flash small{opacity:.85}
.cd{display:flex;gap:6px}.cd b{background:rgba(0,0,0,.35);border-radius:10px;min-width:46px;padding:6px 4px;text-align:center;font-size:20px;display:block}.cd small{display:block;font-size:9px;opacity:.8}
/* sheet (share) */
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:110;background:var(--card);border-radius:24px 24px 0 0;padding:18px 16px calc(18px + env(safe-area-inset-bottom));transform:translateY(100%);transition:transform .35s cubic-bezier(.65,0,.35,1);max-width:560px;margin:0 auto}
.sheet.on{transform:none}
.shg{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:14px 0}
.shg a,.shg button{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:11px;font-weight:700;background:none;border:0;color:var(--ink)}
.shg .si{width:46px;height:46px}.shg .si svg{width:26px;height:26px}
/* avatar */
.av{width:56px;height:56px;border-radius:50%;overflow:hidden;flex:none;display:block}
.av.s{width:26px;height:26px}
.prow{display:flex;gap:14px;align-items:center}
/* bottom nav dynamic */
.bnav{grid-template-columns:repeat(var(--n,5),1fr)}
.bnav a{position:relative}
.bnav .bc{position:absolute;top:0;left:55%;background:var(--brand);color:#fff;font-size:10px;font-weight:800;min-width:17px;height:17px;border-radius:999px;display:grid;place-items:center;padding:0 4px}
.bnav svg.fill{fill:currentColor;stroke:none}
.chatb{background:var(--chat,#0f172a)}
.chatb.pulse{animation:pls 2.2s infinite}
@keyframes pls{0%{box-shadow:0 0 0 0 rgba(255,152,0,.5)}70%{box-shadow:0 0 0 16px rgba(255,152,0,0)}100%{box-shadow:0 0 0 0 rgba(255,152,0,0)}}
.chatp{transform-origin:bottom right;animation:pop .28s cubic-bezier(.2,.9,.3,1.2)}
@keyframes pop{from{opacity:0;transform:scale(.7) translateY(14px)}}
.chath{background:var(--chat,#0f172a)}
.chattip{background:#fff;color:#0f172a;border-radius:14px;padding:8px 12px;font-size:13px;font-weight:700;box-shadow:var(--shadow);max-width:220px}
.chattip[hidden]{display:none}
.gbtn{display:flex;gap:10px;align-items:center;justify-content:center;width:100%;border:1.5px solid var(--line);background:#fff;color:#111;border-radius:12px;padding:12px;font-weight:800;margin-bottom:12px}
.gbtn svg{width:20px;height:20px}
.radiog{display:flex;gap:10px}.radiog label{flex:1;border:1.5px solid var(--line);border-radius:12px;padding:10px;font-weight:700;display:flex;gap:8px;align-items:center;cursor:pointer}
.brand .bw{font-weight:900;font-size:17px;letter-spacing:-.5px}
.brand{filter:none;opacity:1;color:var(--bc,#475569);border-color:color-mix(in srgb,var(--bc,#94a3b8) 35%,var(--line))}
.pill.pr{background:#ede9fe;color:#5b21b6}
.dlv{display:flex;gap:8px;align-items:center;background:#eff6ff;color:#1e3a8a;border:1px solid #bfdbfe;border-radius:12px;padding:8px 12px;font-size:13px;font-weight:700;margin:8px 0}
.dlv.sm{padding:3px 8px;font-size:11px;margin:2px 0;border-radius:8px}
.modal.pop{place-items:center}
.pu{background:var(--card);border-radius:20px;padding:22px;max-width:380px;text-align:center}
.pu .big{font-size:54px}
/* admin */
.admwrap{max-width:1100px;margin:0 auto}
.atabsbar{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:12px;scrollbar-width:none}
.atabsbar::-webkit-scrollbar{display:none}
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
@media(min-width:760px){.stats{grid-template-columns:repeat(4,1fr)}}
.stc{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}.stc b{display:block;font-size:22px}.stc span{font-size:12px;color:var(--muted)}
.adm summary{cursor:pointer;list-style:none}
.adm summary::-webkit-details-marker{display:none}
.oline{display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.oline small{color:var(--muted)}
.callbox{background:#ecfdf5;border:1.5px solid #86efac;color:#14532d;border-radius:12px;padding:10px;margin:8px 0;display:flex;justify-content:space-between;gap:8px;align-items:center;flex-wrap:wrap}
.callbox a.btn{padding:8px 14px;font-size:13px}
.tgl{display:flex;align-items:center;gap:10px;margin:8px 0;font-weight:700;font-size:14px}
.tgl input{width:20px;height:20px;accent-color:var(--brand)}
.help{font-size:12px;color:var(--muted);margin-top:3px}
.imgf{display:flex;gap:10px;align-items:center}
.imgf img{width:56px;height:56px;object-fit:cover;border-radius:10px;border:1px solid var(--line);background:#f1f5f9}
.pimgs{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.pimgs div{position:relative}.pimgs img{width:80px;height:80px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.pimgs button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;border:0;background:var(--red);color:#fff;font-size:12px}
.lrow{border:1px dashed var(--line);border-radius:12px;padding:10px;margin-bottom:10px}
.lrow .acts2{display:flex;gap:6px;margin-top:8px}.lrow .acts2 button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:4px 10px;font-weight:700}
.warnbox{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:12px;padding:12px;font-size:13px;margin:10px 0}
table.at{width:100%;border-collapse:collapse;font-size:13px}table.at td,table.at th{border-bottom:1px solid var(--line);padding:6px;text-align:left}
.ctr{text-align:center}

.inv{font-family:'Noto Sans Bengali',system-ui,Arial,sans-serif;color:#000;background:#fff;max-width:760px;margin:0 auto;padding:18px;border:1px solid #ddd;font-size:12px}
.ilabel{border:2px solid #000;padding:12px;border-radius:6px}
.ih{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid #000;padding-bottom:8px;margin-bottom:10px}
.ilogo{font-size:24px;font-weight:900;display:flex;align-items:center;gap:6px}.ilogo i{background:#000;color:#fff;width:30px;height:30px;display:grid;place-items:center;font-style:normal;border-radius:6px}
.ism{text-align:right;font-size:11px}
.ito small{font-weight:800;letter-spacing:1px}.iname{font-size:22px;font-weight:900}.iph{font-size:18px;font-weight:800;margin:2px 0}.iad{font-size:15px}
.icod{display:flex;justify-content:space-between;align-items:center;gap:8px;border:2px solid #000;border-radius:6px;padding:8px 12px;margin:10px 0;font-weight:800}.icod b{font-size:24px}
.imeta{display:flex;flex-wrap:wrap;gap:6px 16px}
.icut{text-align:center;border-top:2px dashed #888;margin:14px 0 10px;padding-top:4px;color:#888;font-size:11px}
.inv h4{margin:0 0 6px;font-size:14px}
.iwrap{overflow-x:auto}
.inv table{width:100%;border-collapse:collapse}.inv th,.inv td{border:1px solid #bbb;padding:5px 6px;text-align:left;font-size:11.5px}.inv th{background:#f1f1f1}.inv .r{text-align:right}
.itot{margin:8px 0 0 auto;width:min(280px,100%)}.itot div{display:flex;justify-content:space-between;padding:2px 0}.itot .g{border-top:2px solid #000;font-weight:900;font-size:14px;margin-top:4px;padding-top:4px}
.inote{margin-top:8px;font-size:11px;color:#333}
@page{margin:8mm}@media print{.inv{border:0;padding:0;max-width:none}}

/* ---- final fixes ---- */
[hidden]{display:none!important}
img[src=""]{visibility:hidden}
.parcel{display:inline-block;margin-left:8px;transform-origin:50% 90%;animation:parcelBob 1.6s ease-in-out infinite}
@keyframes parcelBob{0%,100%{transform:translateY(0) rotate(-6deg)}25%{transform:translateY(-7px) rotate(7deg)}50%{transform:translateY(0) rotate(-6deg)}75%{transform:translateY(-3px) rotate(4deg)}}
.head .hl{order:1}.head .desk-nav{order:2}.head .search{order:3}.head .hr{order:4;display:flex;gap:8px;justify-self:end}
.head .search{order:5}
@media(min-width:820px){.head{grid-template-columns:auto auto 1fr auto}.head .search{order:3;grid-column:auto}.head .desk-nav{order:2}}