:root{--navy:#122a44;--accent:#0d6e8a;--ink:#212936;--gray:#6c757d;--line:#dee4ea;
--bg:#f5f7f9;--green:#167a3d;--greenbg:#e7f5ec;--red:#c1123a;--amber:#b0601c;--amberbg:#fbf1e5}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
background:var(--bg);color:var(--ink);line-height:1.55}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
/* site shell */
.nav{background:var(--navy);color:#fff;padding:14px 20px;display:flex;justify-content:space-between;
align-items:center;flex-wrap:wrap;gap:10px}
.nav .brand{font-weight:800;font-size:17px;letter-spacing:.02em}
.nav .links{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px}
.nav .links a{color:#cfe0ee}
.nav .links a:hover{color:#fff}
main{width:100%;max-width:1020px;margin:0 auto;padding:26px 18px 60px}
.hero{text-align:center;padding:18px 0 8px}
.hero h1{font-size:30px;line-height:1.25}
.hero .tag{color:var(--gray);font-size:15px;margin:10px auto 6px;max-width:640px}
.hero .legal{color:var(--gray);font-size:12.5px;margin-top:8px}
.panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;
box-shadow:0 8px 30px rgba(18,42,68,.05);margin-top:22px}
.section{margin-top:44px}
.section h2{font-size:21px;margin-bottom:14px}
.howgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.howcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}
.howcard b{display:block;font-size:15px;margin-bottom:6px}
.howcard p{font-size:13.5px;color:var(--gray)}
.faq .qa{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:10px}
.faq .qa b{display:block;margin-bottom:4px;font-size:14.5px}
.faq .qa p{font-size:13.5px;color:var(--gray)}
.foot{border-top:1px solid var(--line);padding:24px 20px;font-size:12.5px;color:var(--gray);text-align:center}
.foot .lks{margin-bottom:8px}
.foot .lks a{margin:0 10px}
/* generator */
.vinrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
input[type=text]{flex:1;min-width:260px;font-family:"SF Mono",Menlo,Consolas,monospace;font-size:17px;
letter-spacing:.12em;text-transform:uppercase;padding:14px 16px;border:2px solid var(--line);
border-radius:12px;outline:none}
input[type=text]:focus{border-color:var(--accent)}
button{background:var(--navy);color:#fff;border:0;border-radius:12px;padding:14px 22px;font-size:15px;
font-weight:700;cursor:pointer}
button:hover{background:#1b3a5c}
button.ghost{background:#fff;color:var(--accent);border:2px solid var(--accent)}
button.big{width:100%;padding:16px;font-size:16px}
button:disabled{opacity:.6;cursor:default}
.err{color:var(--red);font-size:13.5px;margin-top:12px;display:none}
.ckbadge{margin-top:10px;font-size:12.5px;font-weight:700;display:none}
.ckbadge.ok{display:block;color:var(--green)}
.ckbadge.bad{display:block;color:var(--amber)}
.spinwrap{text-align:center;padding:36px 0}
.spin{width:56px;height:56px;border:6px solid #e3e9ee;border-top-color:var(--accent);border-radius:50%;
margin:0 auto 18px;animation:sp 1s linear infinite}
@keyframes sp{to{transform:rotate(360deg)}}
.stepper{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.step{flex:1;min-width:120px;background:#fff;border:1px solid var(--line);border-radius:10px;
padding:9px 12px;font-size:12.5px;color:var(--gray)}
.step.on{border-color:var(--accent);color:var(--accent);font-weight:700;box-shadow:0 1px 0 var(--accent) inset}
.step.done{border-color:var(--green);color:var(--green)}
.paybanner{background:var(--amberbg);color:var(--amber);border-radius:10px;padding:10px 14px;
font-size:13px;margin-bottom:14px;display:none}
.actions{margin-top:20px;display:flex;gap:12px;flex-wrap:wrap}
.note{font-size:12.5px;color:var(--gray);margin-top:14px}
/* card */
.carCard{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.cc-head{background:var(--navy);color:#fff;padding:18px 22px;display:flex;justify-content:space-between;
align-items:center;gap:12px;flex-wrap:wrap}
.cc-head .t{font-weight:800;font-size:18px;letter-spacing:.02em}
.cc-head .s{font-size:12px;color:#b7c6d6;margin-top:2px}
.badge{background:var(--red);color:#fff;font-weight:800;font-size:12px;padding:6px 12px;border-radius:8px}
.errNote{background:var(--amberbg);color:var(--amber);font-size:12px;padding:8px 22px;font-weight:600}
.cc-vin{background:#f3f6f8;padding:14px 22px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.cc-vin .lab{font-size:11px;color:var(--gray);font-weight:700;letter-spacing:.06em}
.cc-vin .v{font-family:"SF Mono",Menlo,Consolas,monospace;font-size:19px;letter-spacing:.14em;margin-top:4px}
.cc-vin .y{font-size:30px;font-weight:800;text-align:right}
.cc-body{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px 22px}
.sec{font-size:12.5px;font-weight:800;color:var(--accent);letter-spacing:.04em;
border-bottom:2px solid var(--accent);display:inline-block;padding-bottom:4px;margin-bottom:12px}
.kv{display:flex;gap:10px;font-size:13.5px;padding:6px 0;border-bottom:1px dashed #eef1f4}
.kv .k{color:var(--gray);flex:0 0 42%}
.kv .v{font-weight:700}
.kv .v small{font-weight:600;color:var(--gray)}
.cc-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.chip{border-radius:9px;padding:8px 10px;font-size:11.5px;background:#f3f6f8;color:var(--gray)}
.chip b{display:block;font-size:12px}
.chip.on{background:var(--greenbg);color:var(--green)}
.bar{height:9px;background:#e9edf1;border-radius:6px;margin:10px 0 8px;overflow:hidden}
.bar i{display:block;height:100%;border-radius:6px;background:var(--green)}
.bar i.warn{background:var(--amber)}
.cnote{font-size:12px;color:var(--gray)}
.avail{border:1px solid var(--line);border-radius:12px;padding:14px;margin-top:14px}
.seller{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;border-radius:12px;background:#f3f6f8;
padding:16px;margin:0 22px 18px}
.seller .f{border-bottom:2px solid #c9d3dc;padding-bottom:6px;font-size:12.5px;font-weight:700}
.seller .f small{display:block;color:var(--gray);font-weight:600;margin-bottom:8px}
.cc-foot{padding:0 22px 18px;font-size:11.5px;color:var(--gray)}
.cc-foot b{color:var(--ink)}
.wm{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}
.wm span{transform:rotate(-24deg);font-weight:800;letter-spacing:.06em;color:rgba(120,40,60,.16);
font-size:clamp(64px,13vw,132px)}
/* paywall */
.priceCard{max-width:520px;margin:8px auto;text-align:center}
.price{font-size:44px;font-weight:800;margin:6px 0}
.price small{font-size:15px;color:var(--gray);font-weight:600}
ul.pl{list-style:none;text-align:left;margin:18px auto 22px;max-width:380px}
ul.pl li{padding:7px 0;font-size:14px;border-bottom:1px dashed #eef1f4}
ul.pl li::before{content:"✓";color:var(--green);font-weight:800;margin-right:10px}
/* done */
.doneWrap{text-align:center;padding:6px 0 18px}
.tick{width:74px;height:74px;border-radius:50%;background:var(--greenbg);color:var(--green);
font-size:38px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.sellerEdit{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}
.sellerEdit label{font-size:12px;font-weight:700;color:var(--gray);display:block;margin-bottom:6px}
.sellerEdit input{width:100%;padding:10px 12px;border:2px solid var(--line);border-radius:10px;
font-size:14px;outline:none;font-weight:700;letter-spacing:normal;text-transform:none;font-family:inherit}
.sellerEdit input:focus{border-color:var(--accent)}
/* legal pages */
.legalBody{background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px;margin-top:22px}
.legalBody h1{font-size:24px;margin-bottom:4px}
.legalBody .eff{color:var(--gray);font-size:13px;margin-bottom:22px}
.legalBody h2{font-size:16px;margin:22px 0 8px}
.legalBody p,.legalBody li{font-size:14px;color:var(--ink)}
.legalBody ul{padding-left:22px;margin:8px 0}
#printRoot{display:none}
@media (max-width:760px){
 .cc-body{grid-template-columns:1fr}
 .cc-chips{grid-template-columns:repeat(2,1fr)}
 .seller{grid-template-columns:1fr;margin:0 14px 14px}
 .sellerEdit{grid-template-columns:1fr}
 .cc-body{padding:16px 14px}.cc-head{padding:14px 14px}.cc-vin{padding:12px 14px}
 .panel{padding:20px 14px}.legalBody{padding:22px 16px}
 .hero h1{font-size:24px}.howgrid{grid-template-columns:1fr}
}
[hidden]{display:none !important}
@media print{
 body>*{display:none !important}
 body{background:#fff !important}
 #printRoot{display:block !important}
 #printRoot .carCard{border-radius:0;border:none}
 *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
 @page{size:letter;margin:12mm}
}