:root{
  --bg:#0f0f10; --panel:#18181a; --panel2:#202023; --line:#2c2c30;
  --text:#ecebe6; --muted:#9a998f; --accent:#e60211; --accent-ink:#ffffff; --red:#ff6b61;
  --r:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.55 Inter,system-ui,sans-serif;
  background-image:radial-gradient(circle at 1px 1px,#ffffff08 1px,transparent 0);background-size:22px 22px}
a{color:inherit}
h1,h2,h3,.logo{font-family:Anton,Impact,sans-serif;font-weight:400;letter-spacing:.5px;text-transform:uppercase}
.btn{display:inline-block;border:0;border-radius:var(--r);padding:14px 22px;font:600 15px Inter,sans-serif;cursor:pointer;text-decoration:none;transition:transform .12s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{filter:brightness(1.12)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--muted)}
.full{width:100%}

/* nav */
.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;padding:14px clamp(16px,4vw,48px);
  background:#0f0f10e6;backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.logo{display:flex;align-items:center;text-decoration:none}
.logo img{height:34px;width:auto;display:block}
.foot-logo{height:28px;width:auto}
.logo span{color:var(--accent)}
.nav nav{display:flex;gap:20px;margin-left:auto}
.nav nav a{text-decoration:none;color:var(--muted);font-weight:500}
.nav nav a:hover{color:var(--text)}
.cart-btn{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:600 14px Inter,sans-serif;cursor:pointer}
.cart-btn b{background:var(--accent);color:var(--accent-ink);border-radius:999px;padding:1px 8px;margin-left:6px}
@media(max-width:640px){.nav nav{display:none}.cart-btn{margin-left:auto}}

/* hero */
.hero{padding:clamp(56px,9vw,110px) clamp(16px,4vw,48px) 56px;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.hero-logo{width:100%;height:auto;transform:rotate(-3deg);filter:drop-shadow(0 12px 30px #e6021133)}
@media(max-width:820px){.hero{grid-template-columns:1fr}.hero-logo{order:-1;max-width:360px}}
.tape{display:inline-block;background:var(--accent);color:var(--accent-ink);font:500 12px 'JetBrains Mono',monospace;
  text-transform:uppercase;letter-spacing:1px;padding:6px 12px;transform:rotate(-1.5deg);margin-bottom:24px}
.hero h1{font-size:clamp(46px,7.5vw,92px);line-height:.95}
.hero h1 em{font-style:normal;color:var(--accent)}
.lede{max-width:560px;color:var(--muted);font-size:18px;margin:22px 0 30px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}

/* ways */
.ways{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;max-width:1100px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 64px}
.way{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:24px}
.way-num{font:500 12px 'JetBrains Mono',monospace;color:var(--accent)}
.way h3{font-size:24px;margin:6px 0 8px}
.way p{color:var(--muted)}

/* shop */
.shop{max-width:1100px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 64px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:24px}
.section-head h2{font-size:clamp(32px,5vw,48px)}
.section-head p{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column}
.card.featured{grid-column:1/-1;display:grid;grid-template-columns:1.1fr 1fr}
@media(max-width:760px){.card.featured{grid-template-columns:1fr}}
.thumb{aspect-ratio:4/3;background:repeating-linear-gradient(135deg,#1c1c1f 0 14px,#212125 14px 28px);
  display:flex;align-items:center;justify-content:center;position:relative}
.card.featured .thumb{aspect-ratio:auto;min-height:260px}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb .ph{font:500 12px 'JetBrains Mono',monospace;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.chip{position:absolute;top:12px;left:12px;background:#0f0f10cc;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font:500 11px 'JetBrains Mono',monospace;text-transform:uppercase}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{font-size:24px;line-height:1.1}
.fit{font:500 12px 'JetBrains Mono',monospace;color:var(--muted);text-transform:uppercase}
.desc{color:var(--muted);font-size:15px}
.toggle{display:grid;grid-template-columns:1fr 1fr;background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);padding:4px;margin-top:auto}
.toggle button{background:transparent;border:0;color:var(--muted);padding:9px 8px;border-radius:7px;font:600 14px Inter,sans-serif;cursor:pointer}
.toggle button.on{background:var(--text);color:var(--bg)}
.buy{display:flex;align-items:center;justify-content:space-between;gap:12px}
.price{font:400 30px Anton,sans-serif}
.note{font-size:13px;color:var(--muted);min-height:20px}

/* faq */
.faq{max-width:760px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 80px}
.faq h2{font-size:40px;margin-bottom:16px}
details{border-bottom:1px solid var(--line);padding:16px 0}
summary{cursor:pointer;font-weight:600}
details p{color:var(--muted);margin-top:8px}

.foot{border-top:1px solid var(--line);padding:32px clamp(16px,4vw,48px);display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--muted)}

/* drawer */
.drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,100%);background:var(--panel);border-left:1px solid var(--line);z-index:40;
  transform:translateX(100%);transition:transform .25s;display:flex;flex-direction:column}
.drawer.open{transform:none}
.scrim{position:fixed;inset:0;background:#0009;z-index:30;opacity:0;pointer-events:none;transition:opacity .25s}
.scrim.open{opacity:1;pointer-events:auto}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--line)}
.drawer-head h3{font-size:24px}
.x{background:none;border:0;color:var(--text);font-size:30px;cursor:pointer;line-height:1}
.drawer-body{flex:1;overflow:auto;padding:8px 20px}
.line{display:grid;grid-template-columns:1fr auto;gap:4px 12px;padding:14px 0;border-bottom:1px solid var(--line)}
.line .n{font-weight:600}
.line .v{font:500 11px 'JetBrains Mono',monospace;color:var(--muted);text-transform:uppercase}
.line .p{text-align:right;font-weight:600}
.qty{display:flex;align-items:center;gap:8px}
.qty button{width:26px;height:26px;border-radius:6px;border:1px solid var(--line);background:var(--panel2);color:var(--text);cursor:pointer}
.rm{background:none;border:0;color:var(--muted);font-size:13px;cursor:pointer;text-decoration:underline;justify-self:end}
.empty{color:var(--muted);padding:32px 0;text-align:center}
.drawer-foot{padding:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.drawer-foot .row{display:flex;justify-content:space-between;font-size:18px}
.small{font-size:13px;color:var(--muted)}
.err{color:var(--red)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:10px 18px;border-radius:999px;font-weight:600;z-index:50}

/* success page */
.done{max-width:640px;margin:0 auto;padding:80px 16px}
.done h1{font-size:56px;margin-bottom:12px}
.dl{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-top:12px}

.agree{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);padding:12px;cursor:pointer}
.agree[hidden]{display:none}
.agree input{margin-top:3px;accent-color:var(--accent);width:16px;height:16px;flex:none}
.agree b{color:var(--text)}
.note a,.agree a{color:#ff4d57}
.legal{max-width:720px;margin:0 auto;padding:64px 16px 96px}
.legal h1{font-size:48px;margin-bottom:8px}
.legal h2{font-size:22px;margin:28px 0 8px}
.legal p,.legal li{color:var(--muted)}
.legal ul{padding-left:20px;display:grid;gap:6px}

.media{display:flex;flex-direction:column;background:#1a1a1d}
.thumb img{background:#2b2b2e}
.render-tag{position:absolute;bottom:10px;right:10px;background:#0f0f10cc;border:1px solid var(--line);border-radius:999px;padding:3px 10px;font:500 10px 'JetBrains Mono',monospace;text-transform:uppercase;color:var(--muted)}
.thumbs{display:flex;gap:6px;padding:8px;overflow-x:auto}
.tb{flex:none;width:64px;height:44px;border-radius:6px;overflow:hidden;border:2px solid transparent;padding:0;background:none;cursor:pointer;opacity:.6}
.tb.on{border-color:var(--accent);opacity:1}
.tb img{width:100%;height:100%;object-fit:cover;display:block}
.card.featured .media .thumb{flex:1}
.specs{border:1px solid var(--line);border-radius:var(--r);padding:10px 12px;font-size:14px}
.specs summary{font-weight:600;font-size:14px}
.specs ul{margin:10px 0 0 18px;color:var(--muted)}
.specs dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin-top:10px}
.specs dt{font:500 11px 'JetBrains Mono',monospace;text-transform:uppercase;color:var(--muted);padding-top:2px}
.specs dd{color:var(--text)}
.toggle button:disabled{opacity:.45;cursor:not-allowed}

/* ---- premium kit layout ---- */
.kit{max-width:1100px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 64px}
.kitcard{display:grid;grid-template-columns:1.15fr 1fr;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}
@media(max-width:860px){.kitcard{grid-template-columns:1fr}}
.kitcard .media .thumb{aspect-ratio:auto;min-height:320px;flex:1}
.kit-body{padding:clamp(20px,3vw,32px);display:flex;flex-direction:column;gap:14px}
.kit-top{display:flex;align-items:center;justify-content:space-between;gap:8px}
.kit-body h3{font-size:clamp(28px,3.4vw,38px);line-height:1.05}
.incl{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;padding-left:18px;color:var(--muted);font-size:14px}
@media(max-width:480px){.incl{grid-template-columns:1fr}}
.opts{display:grid;gap:8px}
.opt{display:grid;grid-template-columns:1fr auto;grid-template-areas:"top price" "sub price";align-items:center;gap:2px 12px;text-align:left;
  background:var(--panel2);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;color:var(--text);cursor:pointer;font:inherit}
.opt:hover{border-color:#4a4a50}
.opt.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.opt:disabled{opacity:.45;cursor:not-allowed}
.opt-top{grid-area:top;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.opt-title{font-weight:700}
.opt-price{grid-area:price;font:400 26px Anton,sans-serif;text-align:right}
.opt-price small,.price small{font:500 12px Inter,sans-serif;color:var(--muted)}
.opt-sub{grid-area:sub;font-size:13px;color:var(--muted)}
.badge{font:500 10px 'JetBrains Mono',monospace;text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--line);border-radius:999px;padding:3px 8px;color:var(--muted)}
.badge.best{background:var(--accent);border-color:var(--accent);color:#fff}
.kit-detail{font-size:14px;display:grid;gap:8px;border-top:1px solid var(--line);padding-top:14px}
.kit-detail .muted,.muted{color:var(--muted)}
.kit-detail a{color:#ff4d57}
.req{padding-left:18px;display:grid;gap:4px}
.card.part h3{font-size:22px}
.card.part .price{font-size:24px}
#parts .grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
.details{max-width:1100px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 48px}
.details h2{font-size:clamp(32px,5vw,44px);margin-bottom:16px}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.detail{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.detail h3{font-size:22px;margin-bottom:10px}
.detail ul{padding-left:18px;display:grid;gap:8px;color:var(--muted);font-size:15px}
.detail b{color:var(--text)}
.detail a,.faq a{color:#ff4d57}
.drawer-foot{max-height:70vh;overflow:auto}
.hero h1{font-size:clamp(42px,6.2vw,80px)}
.badge{white-space:nowrap}