:root{
  --bg:#07090d; --bg2:#0d1118; --card:#121722; --line:#1f2837;
  --chrome:#e6eaf0; --muted:#9aa4b2; --blue:#1f6bff; --blue2:#4d8dff;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--chrome);font:16px/1.6 Inter,system-ui,sans-serif;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
h1,h2,h3{font-family:"Saira Condensed",Impact,sans-serif;text-transform:uppercase;letter-spacing:.02em;line-height:1.05}
h2{font-size:clamp(30px,5vw,46px);margin-bottom:10px}
h2 span{color:var(--blue2)}
.kicker{font:600 13px Inter;letter-spacing:.18em;text-transform:uppercase;color:var(--blue2);margin-bottom:8px}
.sub{color:var(--muted);max-width:640px}
section{padding:72px 0;border-top:1px solid var(--line)}

/* header */
header{position:sticky;top:0;z-index:20;background:rgba(7,9,13,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font:700 22px "Saira Condensed";letter-spacing:.06em;text-transform:uppercase}
.brand img{width:44px;height:44px;border-radius:50%}
.links{display:flex;align-items:center;gap:26px;font-weight:500;font-size:15px}
.links a:not(.btn){color:var(--muted)}
.links a:not(.btn):hover{color:var(--chrome)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:6px;font:700 17px "Saira Condensed";letter-spacing:.08em;text-transform:uppercase;transition:.15s}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 0 24px rgba(31,107,255,.35)}
.btn-blue:hover{background:var(--blue2)}
.btn-ghost{border:1px solid #3a475c;color:var(--chrome)}
.btn-ghost:hover{border-color:var(--blue2)}
.burger{display:none;background:none;border:0;color:var(--chrome);font-size:26px;cursor:pointer}

/* hero */
.hero{position:relative;border-bottom:3px solid var(--blue)}
.hero picture img{width:100%;height:auto}
.hero-cta{padding:36px 0 48px;text-align:center;background:linear-gradient(#07090d00,#07090d)}
.hero-cta h1{font-size:clamp(28px,4.6vw,48px);margin-bottom:12px}
.hero-cta p{color:var(--muted);max-width:680px;margin:0 auto 24px}
.cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.stats{display:flex;justify-content:center;gap:40px;flex-wrap:wrap;margin-top:34px}
.stat b{display:block;font:800 34px "Saira Condensed";color:#fff}
.stat span{font-size:13px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}

/* categories */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:32px}
.cat{position:relative;background:linear-gradient(145deg,#141b28,#0b0f16);border:1px solid var(--line);border-radius:10px;padding:26px 22px;min-height:130px;overflow:hidden;transition:.18s}
.cat:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 14px,rgba(255,255,255,.025) 14px 16px)}
.cat:after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--blue)}
.cat:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 8px 28px rgba(31,107,255,.2)}
.cat h3{position:relative;font-size:30px}
.cat p{position:relative;color:var(--muted);font-size:14px;margin-top:4px}
.cat .arrow{position:absolute;right:18px;bottom:14px;color:var(--blue2);font:700 22px "Saira Condensed"}
.cat.wide{grid-column:span 2}

/* features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px}
.box{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px}
.box h3{font-size:24px;margin-bottom:8px}
.box p,.box li{color:var(--muted);font-size:15px}
.box ul{list-style:none;margin-top:6px}
.box li{padding:7px 0;border-bottom:1px dashed var(--line)}
.box li:last-child{border:0}
.box li b{color:var(--chrome);font-weight:600}

/* about */
.about{display:grid;grid-template-columns:320px 1fr;gap:48px;align-items:center}
.about img{border-radius:50%;box-shadow:0 0 60px rgba(31,107,255,.35)}
.about p{color:var(--muted);margin-bottom:14px}

/* social */
.social{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:32px}
.soc{display:flex;align-items:center;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:26px;transition:.18s}
.soc:hover{border-color:var(--blue)}
.soc svg{width:46px;height:46px;flex:none}
.soc h3{font-size:26px}
.soc p{color:var(--muted);font-size:14px}

/* contact */
form{display:grid;gap:14px;margin-top:28px;max-width:640px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input,textarea{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:14px;color:var(--chrome);font:15px Inter}
input:focus,textarea:focus{outline:none;border-color:var(--blue)}
textarea{min-height:130px;resize:vertical}
.contact{display:grid;grid-template-columns:1.2fr 1fr;gap:40px}
.alt p{color:var(--muted);margin-bottom:12px}
.alt a{color:var(--blue2);font-weight:600}

/* live listings */
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.tab{background:var(--card);border:1px solid var(--line);color:var(--muted);padding:10px 18px;border-radius:999px;font:700 16px "Saira Condensed";letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
.tab.on{background:var(--blue);border-color:var(--blue);color:#fff}
.rail-wrap{position:relative;margin-top:22px}
#auction-nudge-items{position:absolute!important;left:-9999px!important;top:0;width:600px;height:1px;overflow:hidden}
#cg-rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 14px;min-height:360px;scrollbar-width:thin;scrollbar-color:#2b3647 transparent}
.card{flex:0 0 220px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;transition:.18s}
.card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 8px 24px rgba(31,107,255,.18)}
.card .img{height:240px;background:#0b0f16;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .img img{max-width:100%;max-height:100%;object-fit:contain}
.card .t{color:var(--chrome);font:500 14px/1.35 Inter;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .p{color:#fff;font:800 22px "Saira Condensed";margin-top:auto}
.card .p small{color:var(--muted);font:400 12px Inter;margin-left:6px}
.card .v{color:var(--blue2);font:600 13px Inter}
.ad-note{font-size:12px;color:#6b7686;margin-top:6px}
.rail-btn{position:absolute;top:120px;width:42px;height:42px;border-radius:50%;border:1px solid #3a475c;background:rgba(7,9,13,.9);color:#fff;font-size:20px;cursor:pointer;z-index:3}
.rail-btn:hover{border-color:var(--blue2)}
.rail-btn.l{left:-14px}.rail-btn.r{right:-14px}
.loading{color:var(--muted);padding:40px 0}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;margin-right:8px;animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.35}}

/* reviews */
.rev-top{display:grid;grid-template-columns:300px 1fr;gap:22px;margin-top:30px;align-items:stretch}
.score{background:linear-gradient(145deg,#132447,#0b0f16);border:1px solid #23406f;border-radius:12px;padding:28px;text-align:center}
.score .big{font:800 64px/1 "Saira Condensed";color:#fff}
.score .stars{color:#ffc53d;font-size:22px;letter-spacing:3px;margin:6px 0}
.score .lbl{color:var(--muted);font-size:14px}
.score .badge{display:inline-block;margin-top:14px;padding:6px 12px;border-radius:999px;background:rgba(31,107,255,.18);border:1px solid var(--blue);font:700 14px "Saira Condensed";letter-spacing:.1em;text-transform:uppercase}
.quotes{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scrollbar-width:thin;scrollbar-color:#2b3647 transparent}
.quote{flex:0 0 300px;scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column;gap:10px}
.quote .stars{color:#ffc53d;letter-spacing:2px}
.quote p{color:var(--chrome);font-size:15px}
.quote small{color:var(--muted);font-size:12.5px;margin-top:auto}
.rev-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}

/* sell to us */
.sell{background:linear-gradient(120deg,#0f1d3a 0%,#07090d 70%);border-top:3px solid var(--blue)}
.sell-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.steps{display:grid;gap:14px}
.step{display:flex;gap:16px;align-items:flex-start;background:rgba(18,23,34,.8);border:1px solid var(--line);border-radius:10px;padding:18px}
.step b{flex:none;width:38px;height:38px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;font:800 20px "Saira Condensed"}
.step h3{font-size:21px}
.step p{color:var(--muted);font-size:14.5px}
.want{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 26px}
.want span{border:1px solid #2c3a52;border-radius:999px;padding:6px 12px;font-size:13.5px;color:var(--chrome)}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px}
.legal{margin-top:14px;font-size:12px;color:#6b7686;line-height:1.5}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.foot .icons{display:flex;gap:14px}
.foot svg{width:22px;height:22px;fill:var(--muted)}
.foot a:hover svg{fill:var(--chrome)}

@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .feat,.social,.contact{grid-template-columns:1fr}
  .about{grid-template-columns:1fr;text-align:center}
  .about img{width:220px;margin:0 auto}
  .rev-top,.sell-grid{grid-template-columns:1fr}
  .rail-btn{display:none}
}
@media (max-width:720px){
  .links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#07090d;padding:20px;border-bottom:1px solid var(--line);gap:18px}
  .links.open{display:flex}
  .burger{display:block}
  .row2{grid-template-columns:1fr}
  .cat.wide{grid-column:span 2}
  section{padding:56px 0}
  .stats{gap:26px}
}

/* FAQ */
.faq{margin-top:28px;display:grid;gap:12px;max-width:860px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px 22px}
.faq summary{cursor:pointer;font:700 21px "Saira Condensed";text-transform:uppercase;letter-spacing:.03em;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";color:var(--blue2);font-size:24px;line-height:1}
.faq details[open] summary:after{content:"\2013"}
.faq details p{color:var(--muted);margin-top:10px}
/* sell page */
.page-hero{padding:70px 0 50px;background:linear-gradient(120deg,#0f1d3a 0%,#07090d 70%);border-bottom:3px solid var(--blue)}
.page-hero h1{font-size:clamp(36px,6vw,64px);margin-bottom:14px}
.page-hero h1 span{color:var(--blue2)}
.page-hero p{color:var(--muted);max-width:680px;font-size:17px;margin-bottom:24px}
.file-in{background:var(--bg2);border:1px dashed #3a475c;border-radius:6px;padding:16px;color:var(--muted);font-size:14px}
.file-in input{border:0;padding:8px 0 0;background:none}
select{width:100%;background:var(--bg2);border:1px solid var(--line);border-radius:6px;padding:14px;color:var(--chrome);font:15px Inter}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:16px}
.crumbs a{color:var(--blue2)}

/* category pages */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:22px;min-height:200px}
.card{flex:0 0 220px;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:8px;transition:.18s}
.card:hover{border-color:var(--blue);transform:translateY(-3px);box-shadow:0 8px 24px rgba(31,107,255,.18)}
.card .img{height:240px;background:#0b0f16;border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.card .img img{max-width:100%;max-height:100%;object-fit:contain}
.card .t{color:var(--chrome);font:500 14px/1.35 Inter;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .p{color:#fff;font:800 22px "Saira Condensed";margin-top:auto}
.card .v{color:var(--blue2);font:600 13px Inter}
.ad-note{font-size:12px;color:#6b7686;margin-top:10px}
.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 10px #22c55e;margin-right:8px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.pill{border:1px solid #2c3a52;border-radius:999px;padding:9px 16px;font:700 16px "Saira Condensed";letter-spacing:.06em;text-transform:uppercase}
.pill:hover{border-color:var(--blue2)}
.cat.full{grid-column:1/-1}
@media (max-width:720px){.card-grid{grid-template-columns:repeat(2,1fr)}.card .img{height:180px}}