/* Persian Gulf Traffic Shop design system. RTL first, logical properties only.
   Bright surfaces for shopping, deep navy bands for the moments that sell. */
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Regular.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Medium.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-SemiBold.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-Bold.woff2) format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url(../fonts/IBMPlexMono-400-latin.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url(../fonts/IBMPlexMono-500-latin.woff2) format('woff2');font-weight:500;font-display:swap}

:root{
  --ink:#0b1b2b;--ink-2:#46586a;--surface:#fff;--surface-2:#f4f6f9;--surface-3:#e9eef3;
  --line:#dde4ea;--line-strong:#7b8b99;
  --navy-950:#081523;--navy-900:#0d1f33;--navy-800:#143450;--on-navy:#e8f1f2;--on-navy-2:#a9bac8;
  --action:#00695f;--action-hover:#00534b;--action-soft:#e3f3f1;--accent:#00d2c4;
  --success:#15703d;--warning:#9a5b00;--danger:#b3261e;--info:#1d5fbf;
  --focus:#0b5fff;--focus-navy:#7de3da;
  --font:Vazirmatn,system-ui,-apple-system,'Segoe UI',Tahoma,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r-sm:6px;--r:8px;--r-lg:14px;
  --shadow-1:0 1px 2px rgba(11,27,43,.06),0 4px 14px rgba(11,27,43,.06);
  --shadow-2:0 12px 40px rgba(11,27,43,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --z-head:30;--z-suggest:40;--z-scrim:50;--z-drawer:60;--z-toast:70;
  --wrap:1360px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--surface);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}
:lang(zh-Hans) body,body:lang(zh-Hans){font-family:'PingFang SC','Microsoft YaHei','Noto Sans CJK SC','Noto Sans SC',var(--font)}
:lang(en) body,body:lang(en){line-height:1.6}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
h1,h2,h3{line-height:1.35;font-weight:700}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:3px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:99;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--r)}
.skip:focus{top:8px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:16px}
@media(min-width:900px){.wrap{padding-inline:28px}}
.i{width:1.25em;height:1.25em;flex:none;display:inline-block;vertical-align:-.25em}
[dir=rtl] .i.flip{transform:scaleX(-1)}
.i.big{width:56px;height:56px;color:var(--success)}
.ident{font-family:var(--mono);font-size:.92em;letter-spacing:0}
.eyebrow{font-size:12.5px;font-weight:600;color:var(--action);letter-spacing:.02em}
.link{display:inline-flex;align-items:center;gap:6px;color:var(--action);font-weight:600;font-size:14px}
.link:hover{color:var(--action-hover);text-decoration:underline}
.muted{color:var(--line-strong)}
.up{text-transform:uppercase}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:8px 18px;border-radius:var(--r);background:var(--action);color:#fff;font-weight:600;font-size:14.5px;transition:background .15s,transform .15s;white-space:nowrap}
.btn:hover{background:var(--action-hover)}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-off{opacity:.45;pointer-events:none}
.btn-ghost{background:var(--surface);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-ghost[aria-pressed=true]{background:var(--action-soft);color:var(--action);box-shadow:inset 0 0 0 1px var(--action)}
.btn-accent{background:var(--accent);color:var(--navy-950)}
.btn-accent:hover{background:#3be2d6}
.btn-lg{min-height:50px;font-size:15.5px;padding-inline:24px}
.btn-block{width:100%}
.iconbtn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--line);background:var(--surface);color:var(--ink);transition:background .15s}
.iconbtn:hover{background:var(--surface-2)}
.iconbtn-solid{background:var(--action);color:#fff;box-shadow:none}
.iconbtn-solid:hover{background:var(--action-hover)}
.iconbtn-plain{box-shadow:none;background:none;color:var(--ink-2)}

/* Top strip and header */
.demo{display:flex;align-items:center;justify-content:center;gap:8px;background:#fff4dc;color:#6b4100;font-size:13px;padding:5px 12px;text-align:center}
.top{background:var(--navy-950);color:var(--on-navy-2);font-size:13px}
.top-in{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:36px}
.top-note{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.top-links{display:flex;align-items:center;gap:18px;flex:none}
.top-links a{display:inline-flex;align-items:center;gap:6px;color:var(--on-navy)}
.top-links a:hover{color:var(--accent)}
.top :focus-visible{outline-color:var(--focus-navy)}
.lang{position:relative}
.lang summary{display:inline-flex;align-items:center;gap:6px;color:var(--on-navy);cursor:pointer;list-style:none}
.lang summary::-webkit-details-marker{display:none}
.lang ul{position:absolute;inset-inline-end:0;top:calc(100% + 8px);background:var(--surface);color:var(--ink);border-radius:var(--r);box-shadow:var(--shadow-2);padding:6px;min-width:150px;z-index:var(--z-suggest)}
.lang ul a{display:block;color:var(--ink);padding:6px 10px;border-radius:var(--r-sm)}
.lang ul a:hover,.lang ul a[aria-current]{background:var(--surface-2);color:var(--action)}
.head{position:sticky;top:0;z-index:var(--z-head);background:rgba(255,255,255,.97);border-block-end:1px solid var(--line)}
.head-in{display:flex;align-items:center;gap:20px;min-height:72px}
.head-menu{display:none}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo svg{width:42px;height:42px}
.logo b{display:block;font-size:17px;line-height:1.25;color:var(--navy-900)}
.logo small{display:block;font-size:12px;color:var(--ink-2);line-height:1.2}
.search{position:relative;flex:1;display:flex;max-width:780px;margin-inline:auto}
.search input{flex:1;min-width:0;height:46px;padding-inline:16px;border:1px solid var(--line-strong);border-inline-end:0;border-start-start-radius:var(--r);border-end-start-radius:var(--r);background:var(--surface);outline-offset:-2px}
.search input:focus{border-color:var(--action)}
.search>button{width:56px;background:var(--navy-900);color:#fff;border-start-end-radius:var(--r);border-end-end-radius:var(--r);display:grid;place-items:center}
.search>button:hover{background:var(--navy-800)}
.tools{display:flex;gap:4px;flex:none}
.tool{position:relative;display:grid;place-items:center;width:46px;height:46px;border-radius:var(--r);color:var(--navy-900)}
.tool:hover{background:var(--surface-2)}
.tool .i{width:26px;height:26px}
.count{position:absolute;inset-block-start:4px;inset-inline-end:2px;min-width:19px;height:19px;padding-inline:4px;border-radius:10px;background:var(--action);color:#fff;font-size:11.5px;font-weight:700;display:grid;place-items:center;line-height:1}
.count.is-empty{display:none}
.nav{border-block-start:1px solid var(--line)}
.nav-in{display:flex;justify-content:space-between;align-items:center;gap:16px}
.nav-close{display:none}
.nav-list{display:flex;flex:1;flex-wrap:wrap;gap:0 2px;min-width:0;height:48px;overflow:hidden}
.nav-item{position:relative}
.nav-item>a{display:flex;align-items:center;gap:7px;padding:11px 10px;font-weight:500;font-size:14px;white-space:nowrap;border-block-end:2px solid transparent}
.nav-item>a .i{color:var(--action);width:18px;height:18px}
.nav-item:hover>a,.nav-item:focus-within>a{border-block-end-color:var(--action);color:var(--action)}
.nav-all{position:static}
.nav-all-btn{display:flex;align-items:center;gap:8px;padding:9px 14px;margin-block:4px;border-radius:var(--r);background:var(--navy-900);color:#fff;font-weight:600;font-size:14px;white-space:nowrap}
.nav-all-btn .i{width:18px;height:18px}
.nav-in{position:relative}
.mega{display:none;position:absolute;inset-inline:16px;top:100%;background:var(--surface);border-radius:0 0 var(--r-lg) var(--r-lg);box-shadow:var(--shadow-2);padding:20px 24px;z-index:var(--z-suggest)}
.nav-all:hover .mega,.nav-all:focus-within .mega{display:block}
.mega-cols{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px 26px}
.mega-head{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14.5px;margin-block-end:4px;color:var(--navy-900)}
.mega-head .i{color:var(--action);width:20px;height:20px}
.mega a:hover{color:var(--action)}
.mega-cols ul a{display:block;padding-block:2px;font-size:13.5px;color:var(--ink-2)}
.nav-side{display:flex;align-items:center;gap:16px;flex:none;font-size:14px;font-weight:500}
.nav-side a:hover{color:var(--action)}
.nav-quote{position:relative;display:inline-flex;align-items:center;gap:6px;color:var(--action);font-weight:600}
.nav-quote .count{position:static}
.suggest{position:absolute;inset-inline:0;top:calc(100% + 6px);background:var(--surface);color:var(--ink);border-radius:var(--r);box-shadow:var(--shadow-2);padding:6px;z-index:var(--z-suggest);max-height:70vh;overflow:auto;text-align:start}
.sg-cat{display:inline-block;margin:4px;padding:3px 12px;border-radius:20px;background:var(--action-soft);color:var(--action);font-size:13px;font-weight:600}
.sg-row{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;padding:7px 8px;border-radius:var(--r-sm)}
.sg-row:hover{background:var(--surface-2)}
.sg-row img{width:52px;height:40px;object-fit:cover;border-radius:4px}
.sg-row b{display:block;font-size:14px;font-weight:600;line-height:1.4}
.sg-row .ident{font-size:12px;color:var(--ink-2)}
.sg-row em{font-style:normal;font-size:13px;font-weight:600;white-space:nowrap}
.msgs{padding-block-start:12px}
.msg{padding:9px 14px;border-radius:var(--r);background:var(--surface-2);margin-block-end:6px}
.msg-success{background:#e4f4ea;color:var(--success)}.msg-error{background:#fbe9e7;color:var(--danger)}.msg-info{background:#e7effb;color:var(--info)}

/* Hero */
.hero{position:relative;background:var(--navy-950);color:var(--on-navy);overflow:hidden;isolation:isolate}
.hero-photo{position:absolute;inset:0;z-index:-2}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.hero::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,21,35,.92),rgba(8,21,35,.66) 55%,rgba(8,21,35,.34)),linear-gradient(0deg,rgba(8,21,35,.7),transparent 45%)}
[dir=rtl] .hero::before{background:linear-gradient(270deg,rgba(8,21,35,.92),rgba(8,21,35,.66) 55%,rgba(8,21,35,.34)),linear-gradient(0deg,rgba(8,21,35,.7),transparent 45%)}
.hero-grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(125,227,218,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(125,227,218,.07) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(180deg,#000,transparent 92%)}
.hero-ticks{position:absolute;inset-inline-end:14px;top:0;bottom:0;display:flex;flex-direction:column;justify-content:space-around;font-family:var(--mono);font-size:11px;color:rgba(232,241,242,.45)}
.hero-in{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr);gap:40px;align-items:center;padding-block:clamp(44px,7vw,88px)}
.hero .eyebrow{color:var(--accent)}
.hero h1{font-size:clamp(30px,4.4vw,54px);line-height:1.25;margin-block:10px 14px;letter-spacing:-.01em}
.hero-sub{font-size:clamp(15px,1.5vw,18px);color:var(--on-navy);opacity:.86;max-width:60ch}
.hero-search{position:relative;display:flex;margin-block-start:26px;max-width:620px;background:#fff;border-radius:var(--r);padding:5px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.hero-search input{flex:1;min-width:0;border:0;height:48px;padding-inline:14px;background:none;color:var(--ink);outline-offset:-2px}
.hero-search>button{display:inline-flex;align-items:center;gap:8px;background:var(--action);color:#fff;font-weight:600;padding-inline:20px;border-radius:var(--r-sm)}
.hero-search>button:hover{background:var(--action-hover)}
.hero-quick{display:flex;flex-wrap:wrap;gap:8px;margin-block-start:16px}
.hero-quick a{display:inline-block;padding:4px 14px;border-radius:20px;border:1px solid rgba(232,241,242,.28);font-size:13.5px;color:var(--on-navy);transition:.15s}
.hero-quick a:hover{background:var(--accent);border-color:var(--accent);color:var(--navy-950)}
.hero-feature{display:block;background:rgba(13,31,51,.72);border:1px solid rgba(125,227,218,.26);border-radius:var(--r-lg);padding:16px;backdrop-filter:blur(3px);transition:border-color .2s,transform .2s var(--ease)}
.hero-feature:hover{border-color:var(--accent);transform:translateY(-3px)}
.hero-feature img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);margin-block:8px 12px}
.hero-feature b{display:block;font-size:17px;line-height:1.4;margin-block-end:8px}
.hero-go{display:flex;justify-content:space-between;align-items:center;margin-block-start:10px;color:var(--accent);font-weight:700}
.hero :focus-visible{outline-color:var(--focus-navy)}
.credit{font-size:11px;color:var(--ink-2);margin-block-start:6px;opacity:.85}
.credit-hero{position:absolute;inset-block-end:6px;inset-inline-start:14px;color:rgba(232,241,242,.6);margin:0;z-index:1}

/* Sections */
.sec{padding-block:clamp(36px,5vw,64px)}
.sec-tint{background:var(--surface-2)}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-block-end:22px;flex-wrap:wrap}
.sec-head h2{font-size:clamp(21px,2.4vw,30px);margin-block-start:2px}
.sec-sub{color:var(--ink-2);max-width:56ch}
.depts{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.dept{grid-column:span 2}
.dept-big{grid-column:span 3}
.dept a{position:relative;display:block;height:190px;border-radius:var(--r-lg);overflow:hidden;background:var(--navy-900);color:#fff;isolation:isolate}
.dept-big a{height:250px}
.dept img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s var(--ease)}
.dept a::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(8,21,35,.92),rgba(8,21,35,.62) 42%,rgba(8,21,35,.08) 80%)}
.dept a:hover img{transform:scale(1.05)}
.dept-txt{position:absolute;inset-inline:16px;inset-block-end:12px;display:block}
.dept-txt .i{color:var(--accent);width:24px;height:24px;display:block;margin-block-end:4px}
.dept-txt b{display:block;font-size:17px;line-height:1.4}
.dept-big .dept-txt b{font-size:21px}
.dept-txt small{color:rgba(232,241,242,.8);font-size:12.5px}
.prose-auto p{unicode-bidi:plaintext;text-align:start;overflow-wrap:anywhere}

/* Vessel explorer */
.explorer{background:radial-gradient(90% 120% at 30% 0,#14395a 0,var(--navy-900) 50%,var(--navy-950) 100%);color:var(--on-navy)}
.sec-head-dark .eyebrow{color:var(--accent)}
.sec-head-dark .sec-sub{color:var(--on-navy-2)}
.ex-layout{display:grid;gap:14px}
.ex-stage{position:relative;aspect-ratio:1000/420}
.ex-ship{position:absolute;inset:0;width:100%;height:100%}
.ex-dot{position:absolute;width:36px;height:36px;margin:-18px 0 0 -18px;display:grid;place-items:center}
.ex-dot i{width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,210,196,.25);transition:transform .15s}
.ex-dot::before{content:'';position:absolute;inset:6px;border-radius:50%;border:1.5px solid var(--accent);animation:ping 2.6s var(--ease) infinite}
.ex-dot:hover i,.ex-dot.is-on i,.ex-dot:focus-visible i{transform:scale(1.5);background:#fff}
@keyframes ping{0%{transform:scale(.6);opacity:.9}80%,100%{transform:scale(1.6);opacity:0}}
.ex-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2px 10px}
.ex-list a{display:grid;grid-template-columns:30px 1fr 18px;gap:10px;align-items:center;padding:7px 10px;border-radius:var(--r);transition:background .15s}
.ex-list a:hover,.ex-list a.is-on{background:rgba(125,227,218,.1)}
.ex-list a:hover .i,.ex-list a.is-on .i{color:var(--accent)}
.ex-n{font-family:var(--mono);font-size:12px;color:var(--accent)}
.ex-list b{display:block;font-size:14.5px;font-weight:600;line-height:1.4}
.ex-list small{display:block;font-size:12.5px;color:var(--on-navy-2);line-height:1.4}
.explorer :focus-visible{outline-color:var(--focus-navy)}

/* Product cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(232px,262px);gap:14px;overflow-x:auto;padding-block-end:10px;scroll-snap-type:x proximity}
.rail>*{scroll-snap-align:start}
.card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:box-shadow .2s,border-color .2s,transform .2s var(--ease);min-width:0}
.card:hover{box-shadow:var(--shadow-1);border-color:#c5d1db;transform:translateY(-2px)}
.card-img{position:relative;display:block;aspect-ratio:4/3;background:var(--surface-2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.card:hover .card-img img{transform:scale(1.04)}
.noimg{display:grid;place-items:center;width:100%;height:100%;color:#b6c3ce}
.noimg .i{width:48px;height:48px}
.flag{position:absolute;inset-block-start:10px;inset-inline-start:10px;padding:1px 9px;border-radius:12px;background:var(--navy-900);color:#fff;font-size:12px;font-weight:600}
.flag-sale{background:var(--danger)}
.card-body{display:flex;flex-direction:column;flex:1;padding:12px 14px 14px;gap:2px}
.card-brand{font-size:12.5px;color:var(--ink-2);font-weight:500}
.card-title{font-size:15px;font-weight:600;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-title a:hover{color:var(--action)}
.card-sku{font-size:12.5px;color:var(--ink-2)}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-block:7px 2px}
.chips li{padding:0 7px;border-radius:5px;background:var(--surface-2);font-size:12px;color:var(--ink-2);font-family:var(--mono);line-height:1.8}
.chips-dark li{background:rgba(125,227,218,.12);color:var(--on-navy)}
.chips-lg li{font-size:13px;padding:1px 10px}
.card-foot{display:flex;justify-content:space-between;align-items:flex-end;gap:8px;margin-block-start:auto;padding-block-start:10px}
.price{font-size:16px;font-weight:700;line-height:1.4}
.price-q{font-size:14px;color:var(--ink-2)}
.price-lg{font-size:28px}
.was{font-size:13px;color:var(--ink-2)}
.stock{display:inline-flex;align-items:center;gap:4px;font-size:12.5px;font-weight:500}
.stock .i{width:15px;height:15px}
.stock-in{color:var(--success)}.stock-low,.stock-order{color:var(--warning)}.stock-out,.stock-off{color:var(--danger)}.stock-quote,.stock-contact{color:var(--info)}

/* Bands, kits, brands, guides, services */
.band{position:relative;background:var(--navy-900);color:var(--on-navy);overflow:hidden;isolation:isolate}
.band-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.band::before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(8,21,35,.9),rgba(8,21,35,.35))}
[dir=rtl] .band::before{background:linear-gradient(270deg,rgba(8,21,35,.9),rgba(8,21,35,.35))}
.band-in{padding-block:clamp(48px,7vw,84px)}
.band h2{font-size:clamp(23px,3vw,36px);max-width:22ch}
.band p{max-width:52ch;margin-block:10px 20px;opacity:.88}
.kits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kits a{display:flex;flex-direction:column;gap:4px;height:100%;padding:18px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:.2s}
.kits a:hover{border-color:var(--action);box-shadow:var(--shadow-1)}
.kits .i:first-child{width:32px;height:32px;color:var(--action);margin-block-end:6px}
.kits b{font-size:16.5px}.kits p{color:var(--ink-2);font-size:14px;flex:1}
.kits .link{margin-block-start:8px;font-size:13px}
.brandrow{display:flex;flex-wrap:wrap;gap:10px}
.brandrow a{display:grid;place-items:center;min-width:140px;height:64px;padding-inline:18px;border:1px solid var(--line);border-radius:var(--r);font-weight:600}
.brandrow a:hover{border-color:var(--action);color:var(--action)}
.brandrow img{max-height:36px}
.brandgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.brandgrid a{display:block;padding:18px;border:1px solid var(--line);border-radius:var(--r-lg)}
.brandgrid a:hover{border-color:var(--action)}
.brandgrid b{display:block;font-size:16px}.brandgrid small{color:var(--ink-2)}
.guides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.guides a{display:block;height:100%;padding:20px;background:var(--surface-2);border-radius:var(--r-lg);transition:background .2s}
.guides a:hover{background:var(--action-soft)}
.guides .i{width:28px;height:28px;color:var(--action);margin-block-end:8px;display:block}
.guides b{display:block;font-size:16.5px;line-height:1.45;margin-block-end:4px}.guides p{font-size:14px;color:var(--ink-2)}
.services{border-block:1px solid var(--line);background:var(--surface-2)}
.services ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;padding-block:20px}
.services li{display:flex;gap:12px;align-items:center}
.services .i{width:30px;height:30px;color:var(--action)}
.services b{display:block;font-size:14.5px;line-height:1.4}.services p{font-size:13px;color:var(--ink-2)}

/* Listing */
.page{padding-block:18px 56px}
.page-title{font-size:clamp(23px,2.6vw,30px);margin-block-end:14px}
.lead{color:var(--ink-2);max-width:68ch;margin-block-end:16px}
.narrow{max-width:520px}.reading{max-width:780px}
.crumbs{display:flex;flex-wrap:wrap;gap:4px 8px;font-size:13px;color:var(--ink-2);margin-block-end:12px}
.crumbs a:hover{color:var(--action)}
.crumbs>*:not(:last-child)::after{content:'/';margin-inline-start:8px;color:#b6c3ce}
.list-head h1{font-size:clamp(23px,2.8vw,32px)}
.list-head p{color:var(--ink-2);max-width:78ch;margin-block-start:4px}
.subcats{display:flex;flex-wrap:wrap;gap:8px;margin-block-start:14px}
.subcats a{display:inline-flex;gap:8px;align-items:center;padding:4px 14px;border:1px solid var(--line);border-radius:20px;font-size:13.5px}
.subcats a:hover{border-color:var(--action);color:var(--action)}
.subcats small{color:var(--ink-2)}
.list-grid{display:grid;grid-template-columns:254px minmax(0,1fr);gap:24px;margin-block-start:18px;align-items:start}
.filters{position:sticky;top:130px;max-height:calc(100vh - 150px);overflow:auto;padding-inline-end:6px}
.filters-head{display:none}
.filters details{border-block-start:1px solid var(--line);padding-block:8px}
.filters summary{font-weight:600;cursor:pointer;font-size:14px;padding-block:3px}
.check{display:grid;grid-template-columns:18px 1fr auto;gap:8px;align-items:center;padding-block:3px;font-size:14px;cursor:pointer}
.check input{width:17px;height:17px;accent-color:var(--action)}
.check small{color:var(--ink-2)}
.check-accept{margin-block-start:12px;grid-template-columns:18px 1fr}
.range{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-block-start:6px}
.range input{width:100%;padding:6px 9px;border:1px solid var(--line-strong);border-radius:var(--r-sm)}
.filters .btn{margin-block:10px 8px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-block-end:12px;font-size:14px;color:var(--ink-2)}
.toolbar-filter{display:none}
.toolbar select{padding:5px 8px;border:1px solid var(--line-strong);border-radius:var(--r-sm);background:var(--surface);color:var(--ink)}
.pager{display:flex;justify-content:center;align-items:center;gap:16px;margin-block-start:26px}
.pager a{padding:6px 16px;border:1px solid var(--line-strong);border-radius:var(--r)}
.pager a:hover{border-color:var(--action);color:var(--action)}
.empty{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;padding-block:56px;color:var(--ink-2)}
.empty .i{width:48px;height:48px;color:#b6c3ce}
.empty h1,.empty h2{color:var(--ink);font-size:21px}

/* Product page */
.pdp{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(20px,3.5vw,44px);align-items:start}
.gallery{position:sticky;top:130px;min-width:0}
.gallery-main{aspect-ratio:4/3;border-radius:var(--r-lg);overflow:hidden;background:var(--surface-2)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:8px;margin-block-start:8px;overflow-x:auto}
.thumbs button{width:84px;border-radius:var(--r-sm);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}
.thumbs img{width:84px;height:63px;object-fit:cover}
.buy-brand{color:var(--action);font-weight:600;font-size:14px}
.buy h1{font-size:clamp(22px,2.6vw,31px);line-height:1.4;margin-block:2px 8px}
.ids{display:flex;flex-wrap:wrap;gap:6px 22px;font-size:13px;color:var(--ink-2)}
.ids div{display:flex;gap:6px}.ids dd{color:var(--ink);font-weight:500}
.buy-short{margin-block:12px;color:var(--ink-2)}
.buy-box{margin-block-start:14px;padding:18px;background:var(--surface-2);border-radius:var(--r-lg);display:grid;gap:10px}
.variants{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px}
.variants legend{font-size:13.5px;font-weight:600;padding:0;margin-block-end:6px}
.variants label{cursor:pointer}
.variants input{position:absolute;opacity:0}
.variants span{display:block;padding:6px 14px;border-radius:var(--r);background:var(--surface);box-shadow:inset 0 0 0 1px var(--line-strong);font-size:14px}
.variants input:checked+span{box-shadow:inset 0 0 0 2px var(--action);color:var(--action);font-weight:600}
.variants input:focus-visible+span{outline:2px solid var(--focus);outline-offset:2px}
.buy-form{display:grid;grid-template-columns:auto 1fr;gap:8px}
.qty{display:inline-grid;grid-template-columns:40px 48px 40px;align-items:center;height:50px;background:var(--surface);border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--line-strong)}
.qty button{height:100%;display:grid;place-items:center}
.qty input,.qty output{text-align:center;border:0;background:none;width:100%;font-weight:600;font-variant-numeric:tabular-nums}
.qty-sm{grid-template-columns:32px 34px 32px;height:34px}
.buy-more{display:flex;flex-wrap:wrap;gap:8px}.buy-more form{flex:1}.buy-more .btn{width:100%}
.buy-line{display:flex;gap:8px;align-items:center;margin-block-start:12px;font-size:14px;color:var(--ink-2)}
.note{display:flex;gap:8px;align-items:flex-start;padding:10px 12px;border-radius:var(--r);font-size:14px;margin-block:10px}
.note-warn{background:#fff4dc;color:#6b4100}
.note-warn a{text-decoration:underline}
.pdp-nav{position:sticky;top:119px;z-index:5;background:var(--surface);border-block-end:1px solid var(--line);margin-block-start:26px}
.pdp-nav ul{display:flex;gap:20px;overflow-x:auto}
.pdp-nav a{display:block;padding-block:11px;font-weight:600;font-size:14.5px;white-space:nowrap;color:var(--ink-2)}
.pdp-nav a:hover{color:var(--action)}
.pdp-sec{padding-block:26px;border-block-end:1px solid var(--line)}
.pdp-sec:last-child{border:0}
.pdp-sec h2{font-size:21px;margin-block-end:12px}
.pdp-sec h3{font-size:16px;margin-block:18px 6px}
.prose{max-width:80ch}.prose p+p{margin-block-start:10px}
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px 28px}
.spec{width:100%;border-collapse:collapse;font-size:14px}
.spec caption{text-align:start;font-weight:700;padding-block-end:6px;color:var(--action);font-size:14.5px}
.spec th{text-align:start;font-weight:500;color:var(--ink-2);padding:7px 0;width:50%;vertical-align:top}
.spec td{padding:7px 0;font-weight:500}
.spec tr{border-block-start:1px solid var(--line)}
.docs{display:grid;gap:8px}
.docs li{display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r)}
.doc-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:var(--r);background:var(--action-soft);color:var(--action)}
.doc-main b{display:block;font-size:15px;line-height:1.5}
.doc-main p{display:flex;flex-wrap:wrap;gap:2px 12px;font-size:12.5px;color:var(--ink-2)}
.doc-main .doc-note{color:var(--warning)}

/* Cart, checkout, forms */
.two{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:18px;align-items:start}
.stack{display:grid;gap:14px;min-width:0}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;min-width:0}
.panel h2{display:flex;align-items:center;gap:10px;font-size:17px;margin-block-end:12px}
.panel h3{font-size:14.5px;margin-block:14px 4px}
.panel-sticky{position:sticky;top:130px}
.center{text-align:center;display:grid;justify-items:center;gap:8px}
.row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.step{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--navy-900);color:#fff;font-size:13px;font-weight:700}
.lines{display:grid}
.line{display:grid;grid-template-columns:84px minmax(0,1fr) auto;gap:12px;padding-block:12px;border-block-end:1px solid var(--line);align-items:start}
.line:last-child{border:0}
.line:not(:has(.line-img)){grid-template-columns:minmax(0,1fr) auto}
.line-img img{width:84px;height:64px;object-fit:cover;border-radius:var(--r-sm)}
.line-name{font-weight:600;font-size:14.5px;line-height:1.5;display:block}
a.line-name:hover{color:var(--action)}
.line-total{font-weight:700;white-space:nowrap}
.line-warn{color:var(--danger);font-size:13px;font-weight:500}
.has-problem .line-total{text-decoration:line-through;color:var(--ink-2)}
.line-qty{display:flex;align-items:center;gap:6px;margin-block-start:6px}
.totals{display:grid;gap:6px;font-size:14.5px;margin-block:12px}
.totals div{display:flex;justify-content:space-between;gap:12px}
.totals dd{font-weight:500}
.is-off dd{color:var(--success)}
.totals-sum{border-block-start:1px solid var(--line);padding-block-start:8px;font-weight:700;font-size:17px}
.totals-sum dd{font-weight:700}
.coupon{display:flex;gap:6px}
.coupon input{flex:1;min-width:0;padding-inline:10px;border:1px solid var(--line-strong);border-radius:var(--r)}
.sum-note{display:flex;gap:6px;align-items:center;margin-block-start:10px;font-size:12.5px;color:var(--ink-2)}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px}
.field-wide{grid-column:1/-1}
.field{display:grid;gap:3px;margin-block-end:4px}
.field label{font-size:13.5px;font-weight:600}
.field input,.field textarea,.field select{width:100%;padding:9px 12px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--surface)}
.field input:focus,.field textarea:focus{border-color:var(--action);outline:2px solid var(--action);outline-offset:-1px}
.has-error input,.has-error textarea{border-color:var(--danger)}
.field-err{color:var(--danger);font-size:13px}
.choices{border:0;padding:0;margin:12px 0 0;display:grid;gap:6px}
.choices legend{font-size:13.5px;font-weight:600;padding:0;margin-block-end:6px}
.choices label{display:grid;grid-template-columns:20px 1fr auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid var(--line-strong);border-radius:var(--r);cursor:pointer}
.choices label:has(input:checked){border-color:var(--action);background:var(--action-soft)}
.choices input{accent-color:var(--action);width:17px;height:17px}
.choices b{display:block;font-weight:600;font-size:14.5px}.choices small{color:var(--ink-2);font-size:13px}
.choices em{font-style:normal;font-weight:600;font-size:14px}
.order-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.pill{display:inline-block;padding:3px 14px;border-radius:20px;background:var(--surface-3);font-size:13px;font-weight:600}
.pill-paid{background:#e4f4ea;color:var(--success)}.pill-pending,.pill-unpaid{background:#fff4dc;color:#6b4100}.pill-failed{background:#fbe9e7;color:var(--danger)}
.steps{display:grid;grid-template-columns:repeat(5,1fr);margin-block:14px 18px}
.steps li{position:relative;display:grid;justify-items:center;gap:4px;text-align:center;font-size:13px;color:var(--ink-2)}
.steps li:not(:first-child)::before{content:'';position:absolute;top:13px;inset-inline-end:50%;width:100%;height:2px;background:var(--line)}
.steps li.is-done:not(:first-child)::before{background:var(--action)}
.steps i{position:relative;z-index:1;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--surface);box-shadow:inset 0 0 0 2px var(--line);color:#fff}
.steps .is-done i{background:var(--action);box-shadow:none}
.steps .is-done{color:var(--ink);font-weight:600}
.note-panel{margin-block-end:14px;background:var(--action-soft);border-color:#bfe3de}
.plain{display:grid;gap:4px}
.cmp-wrap{overflow-x:auto}
.cmp{border-collapse:collapse;width:100%;min-width:640px}
.cmp th,.cmp td{padding:9px 12px;text-align:start;border-block-end:1px solid var(--line);vertical-align:top;font-size:14px}
.cmp thead th{font-weight:400;width:24%}
.cmp thead img{width:100%;max-width:190px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);margin-block-end:6px}
.cmp thead b{display:block;font-size:14.5px;line-height:1.45}
.cmp tbody th{font-weight:500;color:var(--ink-2)}
.cmp .differ{background:#fff9ea}

/* Footer */
.foot{background:var(--navy-950);color:var(--on-navy-2);font-size:14px;margin-block-start:24px}
.foot-grid{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:26px;padding-block:40px 26px}
.foot-name{color:#fff;font-weight:700;font-size:17px;margin-block-end:6px}
.foot-brand p{display:flex;gap:6px;align-items:center}
.foot h2{color:#fff;font-size:14.5px;margin-block-end:10px}
.foot li{margin-block-end:5px}
.foot a:hover{color:var(--accent)}
.foot-end{display:flex;justify-content:space-between;gap:12px;border-block-start:1px solid rgba(169,186,200,.2);padding-block:12px;font-size:12.5px}
.foot :focus-visible{outline-color:var(--focus-navy)}

/* Overlays */
.scrim{position:fixed;inset:0;background:rgba(8,21,35,.55);z-index:var(--z-scrim)}
.drawer{position:fixed;inset-block:0;inset-inline-end:0;width:min(430px,100vw);background:var(--surface);z-index:var(--z-drawer);display:flex;flex-direction:column;transform:translateX(100%);transition:transform .22s var(--ease);box-shadow:var(--shadow-2);outline:0}
[dir=rtl] .drawer{transform:translateX(-100%)}
.drawer.is-open,[dir=rtl] .drawer.is-open{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-block-end:1px solid var(--line);flex-direction:row-reverse}
[dir=ltr] .drawer-head{flex-direction:row}
.drawer-head h2{font-size:17px}
.drawer-body{flex:1;overflow:auto;padding-inline:16px}
.drawer-foot{padding:12px 16px 16px;border-block-start:1px solid var(--line);display:grid;gap:6px;justify-items:center}
.drawer-foot .totals{width:100%;margin-block:0 6px}
.toast{position:fixed;inset-block-end:20px;inset-inline-start:50%;transform:translateX(50%);background:var(--navy-900);color:#fff;padding:9px 18px;border-radius:var(--r);z-index:var(--z-toast);box-shadow:var(--shadow-2);font-size:14px}
[dir=ltr] .toast{transform:translateX(-50%)}

/* Commercial document */
.paper{background:var(--surface-3)}
.sheet{max-width:860px;margin:24px auto;background:#fff;padding:36px;box-shadow:var(--shadow-1)}
.sheet-head{display:flex;justify-content:space-between;gap:20px;border-block-end:2px solid var(--navy-900);padding-block-end:14px}
.sheet-head h1{font-size:23px}
.sheet-head dl div{display:flex;gap:8px;justify-content:space-between;font-size:13.5px}
.sheet-party{margin-block:16px}.sheet-party h2{font-size:14px;color:var(--ink-2)}
.sheet-table{width:100%;border-collapse:collapse;font-size:13.5px}
.sheet-table th,.sheet-table td{border:1px solid var(--line-strong);padding:6px 8px;text-align:start}
.sheet-table thead{display:table-header-group;background:var(--surface-3)}
.sheet-table tr{break-inside:avoid}
.sheet-totals{max-width:320px;margin-inline-start:auto}
.sheet-note{font-size:12px;color:var(--ink-2);margin-block:14px}
@media print{.no-print{display:none}.paper{background:#fff}.sheet{box-shadow:none;margin:0;padding:0;max-width:none}}

/* Responsive */
@media(max-width:1180px){.nav-side{display:none}.top-note{display:none}.top-in{justify-content:flex-end}.nav-item>a{font-size:13.5px;padding-inline:8px}.mega-cols{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1000px){.depts{grid-template-columns:repeat(2,minmax(0,1fr))}.dept,.dept-big{grid-column:span 1}.dept a,.dept-big a{height:170px}.dept:last-child:nth-child(odd){grid-column:span 2}.kits,.services ul{grid-template-columns:repeat(2,minmax(0,1fr))}.guides{grid-template-columns:1fr}.hero-in{grid-template-columns:1fr}.hero-feature{display:none}.ex-list{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-grid{grid-template-columns:1fr 1fr}.two{grid-template-columns:1fr}.panel-sticky,.gallery{position:static}}
@media(max-width:900px){
  .head-in{flex-wrap:wrap;gap:8px 10px;min-height:0;padding-block:8px}
  .head-menu{display:inline-grid}
  .logo{flex:1}.logo svg{width:36px;height:36px}.logo b{font-size:15px}
  .search{order:5;flex-basis:100%;max-width:none}.search input{height:42px}
  .tool{width:40px;height:40px}
  .nav{position:fixed;inset-block:0;inset-inline-start:0;width:min(330px,88vw);background:var(--surface);z-index:var(--z-drawer);border:0;overflow:auto;transform:translateX(105%);transition:transform .22s var(--ease);visibility:hidden}
  [dir=ltr] .nav{transform:translateX(-105%)}
  .nav.is-open,[dir=ltr] .nav.is-open{transform:none;visibility:visible}
  .nav-in{display:block;padding-block:10px}
  .nav-close{display:inline-grid;margin-inline-start:auto;margin-block-end:4px}
  .nav-list{display:block;height:auto;overflow:visible}.nav-top,.nav-all-btn{display:none}
  .mega{display:block;position:static;box-shadow:none;padding:0}.mega-cols{grid-template-columns:1fr;gap:10px}.mega-head{font-size:15px}
  .nav-side{display:grid;gap:10px;margin-block-start:14px;justify-items:start}
  .list-grid{grid-template-columns:1fr}
  .filters{position:fixed;inset-block:0;inset-inline-start:0;width:min(330px,88vw);max-height:none;background:var(--surface);z-index:var(--z-drawer);padding:12px 16px;transform:translateX(105%);transition:transform .22s var(--ease);visibility:hidden}
  [dir=ltr] .filters{transform:translateX(-105%)}
  .filters.is-open,[dir=ltr] .filters.is-open{transform:none;visibility:visible}
  .filters-head{display:flex;justify-content:space-between;align-items:center;margin-block-end:8px}
  .toolbar-filter{display:inline-flex}
  .pdp{grid-template-columns:1fr}
  .pdp-nav{top:100px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
}
@media(max-width:640px){
  .hero-ticks{display:none}.hero-in{padding-block:30px 34px}
  .hero-search>button span{display:none}
  .rail{grid-auto-columns:72%}
  .ex-list{grid-template-columns:1fr}
  .ex-dot{width:26px;height:26px;margin:-13px 0 0 -13px}.ex-dot i{width:10px;height:10px}
  .services ul{grid-template-columns:1fr 1fr;gap:10px}
  .kits{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
  .card-body{padding:10px}.card-title{font-size:14px}
  .docs li{grid-template-columns:40px 1fr}.docs .btn{grid-column:1/-1}
  .steps{font-size:12px}.foot-grid{grid-template-columns:1fr 1fr;gap:18px}.foot-brand{grid-column:1/-1}
  .line{grid-template-columns:64px minmax(0,1fr)}.line-img img{width:64px;height:48px}.line-total{grid-column:2}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}