:root{--accent:#38BDF8;--amber:#FBBF24;--bg:#070D1A;--panel:#0D1A2D;--line:#1C3A5E;--line2:#16304F;--input:#3A5F8C;--text:#EAF2FF;--soft:#C4D3E6;--muted:#9FB3CC}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:radial-gradient(1400px 700px at 75% -10%,#12376B 0%,#0A1730 35%,#070D1A 70%) var(--bg);background-attachment:fixed;min-height:100vh;line-height:1.5}
body.amber{background:radial-gradient(1400px 700px at 75% -10%,#3A2A12 0%,#1A1408 30%,#070D1A 70%) var(--bg)}
a{color:var(--accent)}a:hover{color:#7DD3FC}
h1,h2,h3{font-family:'Exo 2',sans-serif;margin:0;line-height:1.08}
h1{font-size:clamp(36px,6vw,64px)}h2{font-size:clamp(28px,4vw,42px)}h3{font-size:22px}
p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px}
.eyebrow{font-family:Orbitron,sans-serif;font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700}
.eyebrow.amber{color:var(--amber)}
.lead{font-size:18px;color:var(--soft);line-height:1.6;max-width:760px}
.muted{color:var(--muted)}.soft{color:var(--soft)}.small{font-size:14px}
.stack{display:flex;flex-direction:column;gap:14px}
.section{padding-top:72px;padding-bottom:24px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;gap:12px;box-shadow:inset 0 1px 0 rgba(125,211,252,.08),0 10px 36px rgba(47,128,237,.16)}
.card.amber{border-color:#A16207;box-shadow:none}
.card.top{border-top:4px solid var(--accent)}.card.top.amber{border-top-color:var(--amber);border-color:var(--line)}
.row{display:flex;justify-content:space-between;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.row b{white-space:nowrap}.row.amber{border-color:#A16207}.row.amber b{color:var(--amber)}
.btn{display:inline-block;background:var(--accent);color:#070D1A;box-shadow:0 0 22px rgba(56,189,248,.5);text-decoration:none;padding:14px 24px;border-radius:8px;font-weight:600;border:none;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{color:#070D1A;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--input);box-shadow:none}
.btn.amber{background:var(--amber);box-shadow:none}
.btn.dark{background:#070D1A;color:var(--text);box-shadow:none}
/* header */
header.site{border-bottom:1px solid var(--line2)}
header.site .wrap{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-family:Orbitron,sans-serif;font-weight:900;font-size:19px;letter-spacing:.14em}
.brand span span{color:var(--accent)}.brand:hover{color:var(--text)}
nav.main{display:flex;flex-wrap:wrap;align-items:center;gap:22px;font-size:15px}
nav.main a{color:var(--text);text-decoration:none}nav.main a.on{color:var(--accent);font-weight:600}
nav.main a.or{color:var(--amber)}nav.main a.btn{color:#070D1A;padding:12px 20px}
.menu-toggle{display:none;background:none;border:1px solid var(--input);color:var(--text);border-radius:8px;padding:8px 12px;font:inherit}
/* footer */
footer.site{border-top:1px solid var(--line2);background:#050A14;margin-top:48px}
footer.site .wrap{padding-top:44px;padding-bottom:44px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;font-size:14px;color:var(--muted);line-height:1.8}
footer.site .col{display:flex;flex-direction:column}
footer.site strong{color:var(--text)}footer.site a{color:var(--soft)}
/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line2)}
.hero svg.lines{position:absolute;inset:0;opacity:.18}
.hero .wrap{position:relative;padding-top:96px;padding-bottom:104px;display:flex;flex-direction:column;gap:24px}
.hero h1{max-width:920px}
.btns{display:flex;flex-wrap:wrap;gap:14px}
.strip{background:var(--panel);border-bottom:1px solid var(--line2)}
.strip .wrap{padding-top:26px;padding-bottom:26px}
.strip .grid div,.strip .grid a{display:flex;flex-direction:column;gap:2px;text-decoration:none;color:var(--text)}
.strip span{font-size:14px;color:var(--muted)}
.price{font-family:'Exo 2',sans-serif;font-size:30px;font-weight:700}
.tag{font-family:'Exo 2',sans-serif;font-size:14px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);font-weight:700}
.brands{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 40px}
.brands span{font-family:'Exo 2',sans-serif;font-size:24px;font-weight:700;color:var(--soft);opacity:.85}
.pills{display:flex;flex-wrap:wrap;gap:10px;align-content:flex-start}
.pills span{border:1px solid #2A4A73;border-radius:999px;padding:9px 16px;background:var(--bg);font-weight:500}
details{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px 22px}
summary{font-weight:600;font-size:17px;cursor:pointer}details p{margin-top:12px;color:var(--soft)}
.band{background:var(--panel);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.trade-box{background:var(--accent);color:#070D1A;border-radius:14px;padding:38px;display:flex;flex-direction:column;gap:14px}
.trade-box h2{font-size:34px}
/* table */
.table{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:14px}
table{width:100%;min-width:640px;border-collapse:collapse;font-size:16px}
th{text-align:left;background:#12243D;padding:14px 20px}td{padding:18px 20px;border-top:1px solid var(--line);vertical-align:top;color:var(--soft)}
td.n{font-family:'Exo 2',sans-serif;font-weight:700;font-size:19px;color:var(--text)}td.p,th.p{text-align:right;white-space:nowrap;font-weight:700;color:var(--text)}
/* forms */
form .card{gap:14px}
fieldset{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:26px;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
fieldset.one{display:flex;flex-direction:column}
legend{font-family:'Exo 2',sans-serif;font-size:20px;font-weight:700;padding:0 8px}
label{display:flex;flex-direction:column;gap:6px;font-weight:500}
label.full,.full{grid-column:1/-1}
label.check{flex-direction:row;align-items:flex-start;gap:12px;font-weight:400;line-height:1.5}
label.check input{width:20px;height:20px;margin-top:2px;flex-shrink:0}
input,select,textarea{font:inherit;color:var(--text);background:var(--bg);padding:12px 14px;border:1px solid var(--input);border-radius:8px}
input[type=checkbox]{accent-color:var(--accent)}
.choices{display:grid;gap:12px}
.choice{text-align:left;font:inherit;color:var(--text);cursor:pointer;border-radius:10px;padding:15px 17px;border:2px solid #2A4A73;background:var(--bg);display:flex;flex-direction:column;gap:5px}
.choice[aria-pressed=true]{border-color:var(--accent);background:#16304F}
body.amber .choice[aria-pressed=true]{border-color:var(--amber);background:#2A2110}
.choice small{color:var(--muted);font-size:14px;line-height:1.4}
.hidden{display:none!important}
.notice{border-radius:10px;padding:16px 18px;line-height:1.5}
.notice.amber{background:rgba(251,191,36,.08);border:1px solid #A16207;color:#FDE68A}
.notice.red{background:rgba(239,68,68,.1);border:1px solid #B91C1C;color:#FECACA}
.notice a{color:inherit}
.done{border:2px solid var(--accent)}
.layout{display:flex;flex-wrap:wrap;gap:36px;align-items:flex-start}
.layout>.main{flex:999 1 620px;min-width:0;display:flex;flex-direction:column;gap:24px}
.layout>aside{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:20px;position:sticky;top:20px}
.legal h2{font-size:24px;margin-top:28px}.legal p,.legal li{color:var(--soft);line-height:1.7}.legal{max-width:820px}
.ecu-res{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:15px 20px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.ecu-res .t{flex:999 1 400px;min-width:0}.ecu-res .s{flex:1 1 240px;font-weight:700;display:flex;gap:10px;align-items:center}
.dot{width:10px;height:10px;border-radius:999px;display:inline-block}
@media (max-width:860px){
 .wrap{padding-left:20px;padding-right:20px}
 .g2,.g3,.g4,.g5{grid-template-columns:minmax(0,1fr)}
 .strip .grid.g4{grid-template-columns:repeat(2,minmax(0,1fr))}
 fieldset{grid-template-columns:minmax(0,1fr)}
 .menu-toggle{display:block}
 nav.main{display:none;width:100%;flex-direction:column;align-items:flex-start;gap:14px}
 nav.main.open{display:flex}
 .hero .wrap{padding-top:56px;padding-bottom:64px}
 .layout>aside{position:static}
}