:root{--ink:#10233a;--blue:#2457ff;--mint:#0fb58a;--paper:#f4f6fb;--line:#dde3ee;--mute:#5d6b80;--amber:#ffb020}
*{box-sizing:border-box}
body{margin:0;font-family:Vazirmatn,"Vazir",Tahoma,sans-serif;background:var(--paper);color:var(--ink);line-height:1.8}
a{color:var(--blue);text-decoration:none}img{max-width:100%}
.wrap{max-width:1160px;margin:auto;padding:0 18px}
.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{display:flex;align-items:center;gap:18px;padding-block:10px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand span:last-child{display:flex;flex-direction:column;line-height:1.3}.brand small{color:var(--mute);font-size:11px;direction:ltr;text-align:right}
.mark{width:40px;height:40px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px}
.search{flex:1;min-width:180px}.search input{width:100%;padding:9px 14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font:inherit}
nav{display:flex;gap:14px;align-items:center}
.btn{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:10px;padding:11px 22px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:#1744d6}.btn.sm{padding:5px 14px;font-size:14px}.btn.wide{width:100%;padding:13px}
.btn.ghost{background:transparent;color:inherit;border:1px solid currentColor}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
.hero{background:var(--ink);color:#fff;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:36px 36px}
.hero-in{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;padding-block:64px;align-items:center}
.hero h1{font-size:clamp(28px,4vw,46px);line-height:1.35;margin:0 0 12px}.hero p{color:#c3cfe2;font-size:18px;max-width:46ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.hero .btn.ghost{color:#fff}
.facts{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.facts li{background:rgba(255,255,255,.07);border-inline-start:4px solid var(--mint);padding:14px 18px;border-radius:10px;display:flex;flex-direction:column}
.facts span{color:#c3cfe2;font-size:14px}
.block{padding-block:36px}.narrow{max-width:460px}.center{text-align:center}
.head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.h2,.block h2{font-size:22px;margin:.3em 0 .6em}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;color:inherit;display:block}
.card:hover{border-color:var(--blue)}.card h3{font-size:16px;margin:10px 0 0}.en{color:var(--mute);margin:0;font-size:13px;text-align:right}
.thumb{aspect-ratio:4/3;background:var(--paper);border-radius:8px;overflow:hidden;display:grid;place-items:center;font-size:40px;color:var(--mute)}
.thumb img{width:100%;height:100%;object-fit:cover}
.price{margin-top:8px;display:flex;gap:8px;align-items:baseline}.price s{color:var(--mute);font-size:13px}.price b{color:var(--mint)}.price.big b{font-size:26px}
.empty{color:var(--mute)}
.prod{display:grid;grid-template-columns:1fr 1fr;gap:32px}.desc{grid-column:1/-1}
.gallery .main{background:#fff;border:1px solid var(--line);border-radius:12px;aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden}
.gallery .main img{width:100%;height:100%;object-fit:contain}.ph{font-size:64px;color:var(--mute)}
.thumbs{display:flex;gap:8px;margin-top:8px}.thumbs button{width:72px;height:56px;padding:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff;cursor:pointer}
.thumbs img{width:100%;height:100%;object-fit:cover}
.info h1{margin:0;font-size:28px}.feat{padding:0;list-style:none}.feat li{padding:6px 28px 6px 0;position:relative;border-bottom:1px dashed var(--line)}
.feat li::before{content:"✓";position:absolute;right:4px;color:var(--mint);font-weight:700}
.pre{white-space:pre-line}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags a{background:#fff;border:1px solid var(--line);border-radius:20px;padding:2px 12px;font-size:14px}
.note{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px}.note.ok{border-color:var(--mint)}.note.err{border-color:#e5484d;color:#b42318}
.form{display:grid;gap:14px}.form label{display:grid;gap:4px;font-weight:600;font-size:14px}
input,textarea,select{font:inherit;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;width:100%}
.wide-form{max-width:760px}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
fieldset{border:1px solid var(--line);border-radius:10px;display:grid;gap:12px}.chk{display:flex!important;align-items:center;gap:8px;grid-auto-flow:column}.chk input{width:auto}
.inline{display:inline-flex;gap:8px;align-items:center}.inline input{width:auto}.lnk{background:none;border:0;color:#b42318;cursor:pointer;font:inherit}
.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:10px;overflow:hidden}.tbl th,.tbl td{padding:9px 12px;border-bottom:1px solid var(--line);text-align:right}.tbl th{background:var(--paper)}
.foot{background:var(--ink);color:#c3cfe2;margin-top:40px;padding-top:32px}.foot a{color:#fff}.foot b{color:#fff}
.foot-grid{display:grid;grid-template-columns:2fr 1fr;gap:24px}
.badges{display:flex;gap:14px;flex-wrap:wrap;padding-block:18px}.badge{background:#fff;border-radius:10px;padding:8px;min-width:96px;min-height:96px;display:grid;place-items:center}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-block:14px;font-size:13px}
.chat-btn{position:fixed;bottom:18px;left:18px;background:var(--mint);color:#fff;border:0;border-radius:30px;padding:12px 20px;font:inherit;font-weight:600;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.25);z-index:30}
.chat-box{position:fixed;bottom:18px;left:18px;width:320px;max-width:calc(100vw - 36px);background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;z-index:31;box-shadow:0 8px 28px rgba(0,0,0,.25)}
.chat-box header{background:var(--ink);color:#fff;padding:10px 14px;display:flex;gap:10px;align-items:center}.chat-box header span{margin-inline-start:auto;font-size:13px}.chat-box header button{background:none;border:0;color:#fff;font-size:22px;cursor:pointer}
.chat-log{height:300px;overflow:auto;padding:10px;display:flex;flex-direction:column;gap:6px;background:var(--paper)}
.m{max-width:80%;padding:6px 12px;border-radius:12px;white-space:pre-wrap;word-break:break-word}.m.u{align-self:flex-start;background:var(--blue);color:#fff}.m.a{align-self:flex-end;background:#fff;border:1px solid var(--line)}
#chat-form,#aform{display:flex;gap:6px;padding:8px}#chat-form input,#aform input{flex:1}
.adm{display:grid;grid-template-columns:210px 1fr;min-height:100vh}.side{background:var(--ink);color:#fff;padding:18px;display:flex;flex-direction:column;gap:6px}.side a{color:#c3cfe2;padding:5px 0}.side a:hover{color:#fff}
.adm-main{padding:24px;min-width:0}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.stats div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column}.stats b{font-size:26px}.stats span{color:var(--mute)}
.achat{display:grid;grid-template-columns:240px 1fr;gap:14px}.achat ul{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:10px;max-height:420px;overflow:auto}
.achat li{padding:8px 12px;border-bottom:1px solid var(--line);cursor:pointer;font-size:14px}.achat li.on{background:var(--paper);font-weight:700}
@media(max-width:760px){.hero-in,.prod,.foot-grid,.two,.achat{grid-template-columns:1fr}.adm{grid-template-columns:1fr}.hero-in{padding-block:40px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.banner{background:var(--ink);color:#fff;text-align:center;padding:56px 0;border-bottom:4px solid var(--mint)}
.banner h1{font-size:clamp(32px,6vw,60px);margin:0 0 8px;line-height:1.3}.banner p{color:#c3cfe2;margin:0 auto 18px;max-width:52ch}.banner .btn.ghost{color:#fff}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid3.small{margin-top:26px}
.card.big{padding:16px}.card.big .thumb{aspect-ratio:16/10}.card.big h3{font-size:20px}
.mini{margin:8px 0;padding-inline-start:22px;color:var(--mute);font-size:14px}
.more{text-align:center;margin-top:24px}
@media(max-width:760px){.grid3{grid-template-columns:1fr}}
.shop-band{display:flex;justify-content:space-between;align-items:center;background:var(--amber);color:var(--ink);padding:16px 22px;border-radius:12px;margin-bottom:24px;font-size:18px;font-weight:700}
.shop-band:hover{filter:brightness(.96)}.shop-band span{font-size:15px;font-weight:500}
nav .shoplink{background:var(--amber);color:var(--ink);padding:4px 14px;border-radius:20px;font-weight:700}
.banner.shop{border-bottom-color:var(--amber)}.shop-search{max-width:420px;margin:0 auto}