.demo-banner{color:var(--emu);text-align:center;background:#1b1a12;border-bottom:1px solid #3a3420;padding:8px 0;font-size:13px}.kit-section{padding:56px 0 96px}.kit{grid-template-columns:1.1fr 1fr;align-items:start;gap:56px;display:grid}.kit-gallery{position:sticky;top:90px}.kit-photo{border:1px solid var(--line);aspect-ratio:1;background:#fefefe;border-radius:16px;place-items:center;margin:0;display:grid;position:relative;overflow:hidden}.kit-photo img{object-fit:contain;width:100%;height:100%;padding:5%;position:absolute;inset:0}.kit-photo .dim{font-family:var(--mono);color:#6b7178;font-size:11px;position:absolute;top:12px;right:14px}.kit-thumbs{grid-template-columns:repeat(8,1fr);gap:8px;margin-top:10px;display:grid}.kit-thumbs button{aspect-ratio:1;border:1px solid var(--line);background:#fefefe;border-radius:8px;padding:0;transition:box-shadow .15s;overflow:hidden}.kit-thumbs img{object-fit:cover;width:100%;height:100%}.kit-thumbs button[aria-current=true]{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--emu)}@media (width<=560px){.kit-thumbs{grid-template-columns:repeat(4,1fr)}}.kit-info h1{margin:14px 0;font-size:clamp(36px,4.6vw,56px)}.kit-price{align-items:baseline;gap:12px;margin:24px 0 28px;display:flex}.kit-price b{letter-spacing:-.04em;font-size:40px;font-weight:800}.kit-price span{color:var(--muted);font-size:13px}.swatches{border:0;margin-bottom:24px}.swatch-row{flex-wrap:wrap;gap:12px;display:flex}.swatches legend small{color:var(--faint);margin-left:6px;font-size:12px}.swatches legend{color:var(--muted);margin-bottom:12px;font-size:14px}.swatches legend span{color:var(--text)}.swatch{cursor:pointer;justify-items:center;gap:6px;display:grid;position:relative}.swatch input{opacity:0;cursor:pointer;position:absolute;inset:0}.swatch span{background:linear-gradient(135deg, var(--c1) 0 62%, var(--c2) 62% 100%);width:48px;height:48px;box-shadow:0 0 0 1px var(--line-2);border-radius:50%;transition:box-shadow .15s}.swatch em{color:var(--muted);font-size:12px;font-style:normal}.swatch input:checked+span{box-shadow:0 0 0 2px var(--bg), 0 0 0 4px var(--emu)}.swatch input:checked~em{color:var(--text)}.swatch input:focus-visible+span{outline:2px solid var(--pulse);outline-offset:4px}.buy-row{align-items:stretch;gap:12px;display:flex}.buy-row .buy{flex:1;min-height:52px;font-size:16px}.qty{border:1px solid var(--line-2);border-radius:999px;align-items:center;display:flex}.qty button{width:44px;height:100%;min-height:44px;color:var(--muted);font-size:18px}.qty button:hover{color:var(--text)}.qty output{text-align:center;min-width:24px;font-weight:600}.kit-notes{color:var(--muted);gap:10px;margin:24px 0;font-size:14px;list-style:none;display:grid}.kit-notes li{padding-left:20px;position:relative}.kit-notes li:before{content:"";background:var(--emu);width:8px;height:2px;position:absolute;top:9px;left:0}.box{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.box summary{cursor:pointer;justify-content:space-between;padding:16px 0;font-weight:600;list-style:none;display:flex}.box summary::-webkit-details-marker{display:none}.box summary:after{content:"+";color:var(--muted);transition:transform .2s}.box[open] summary:after{transform:rotate(45deg)}.box ul{color:var(--muted);gap:8px;padding-bottom:16px;font-size:14px;list-style:none;display:grid}.box li{gap:10px;display:flex}.box li:before{content:"✓";color:var(--ok)}@media (width<=860px){.kit{grid-template-columns:1fr;gap:32px}.kit-gallery{position:static}.kit-section{padding:32px 0 64px}}.filters{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.filters button{border:1px solid var(--line-2);min-height:40px;color:var(--muted);border-radius:999px;padding:8px 16px;font-size:14px}.filters button:hover{color:var(--text)}.filters button[aria-selected=true]{background:var(--text);color:var(--bg);border-color:var(--text)}.parts-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;display:grid}.part{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);flex-direction:column;display:flex;overflow:hidden}.part .pic{aspect-ratio:4/3;border-bottom:1px solid var(--line);background:#eeedea;position:relative;overflow:hidden}.part .pic img{object-fit:cover;width:100%;height:100%;transition:transform .4s}.part:hover .pic img{transform:scale(1.04)}.part .pic .badge{color:var(--text);background:#0e1114cc;border-color:#0000;position:absolute;top:12px;left:12px}.part .body{flex-direction:column;flex:1;gap:6px;padding:18px;display:flex}.part .spec{font-family:var(--mono);color:var(--faint);letter-spacing:.04em;text-transform:uppercase;font-size:11px}.part h3{font-size:17px}.part p{color:var(--muted);font-size:14px}.part .foot{justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:14px;display:flex}.part .foot b{letter-spacing:-.02em;font-size:20px}.part .foot .btn{min-height:40px;padding:8px 16px;font-size:14px}.later-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.later{border:1px dashed var(--line-2);border-radius:var(--radius);gap:8px;padding:24px;display:grid}.later b{font-family:var(--mono);color:var(--pulse);font-size:13px;font-weight:500}.later p{color:var(--muted);font-size:14px}.later .tag{justify-self:start}@media (width<=860px){.later-grid{grid-template-columns:1fr}}.notify{max-width:520px;margin-top:40px}.notify label{margin-bottom:10px;font-weight:600;display:block}.notify-row{gap:8px;display:flex}.notify input{border:1px solid var(--line-2);background:var(--panel);min-width:0;min-height:44px;color:var(--text);font:inherit;border-radius:999px;flex:1;padding:10px 16px}.notify input:focus{border-color:var(--pulse);outline:none}.notify-msg{color:var(--ok);min-height:1.5em;margin-top:10px;font-size:14px}@media (width<=480px){.notify-row{flex-direction:column}}.scrim{z-index:60;background:#0000008c;position:fixed;inset:0}.drawer{z-index:70;background:var(--bg);border-left:1px solid var(--line);visibility:hidden;flex-direction:column;width:min(420px,100vw);transition:transform .25s;display:flex;position:fixed;top:0;bottom:0;right:0;transform:translate(100%)}.drawer.open{visibility:visible;transform:none}.drawer-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.drawer-head h2{font-size:22px}.icon-btn{border-radius:999px;place-items:center;width:44px;height:44px;display:grid}.icon-btn:hover{background:var(--panel)}.icon-btn svg{width:20px;height:20px}.drawer-body{flex:1;padding:8px 20px;overflow-y:auto}.drawer-foot{border-top:1px solid var(--line);gap:12px;padding:20px;display:grid}.drawer-foot .buy{min-height:52px}.subtotal{justify-content:space-between;font-size:18px;display:flex}.small{font-size:13px}.line{border-bottom:1px solid var(--line);grid-template-columns:1fr auto;gap:6px 12px;padding:16px 0;display:grid}.line h3{font-size:15px}.line .opt{color:var(--muted);font-size:13px}.line .price{text-align:right;font-weight:600}.line .ctrl{grid-column:1/-1;justify-content:space-between;align-items:center;display:flex}.line .qty{height:36px}.line .qty button{width:36px;min-height:34px}.line .remove{color:var(--muted);text-underline-offset:3px;min-height:36px;font-size:13px;text-decoration:underline}.line .remove:hover{color:var(--text)}.empty{text-align:center;color:var(--muted);padding:48px 0}.empty .btn{margin-top:16px}.modal{border:1px solid var(--line-2);background:var(--panel);max-width:min(440px,100vw - 32px);color:var(--text);border-radius:14px;margin:auto;padding:28px}.modal::backdrop{background:#0009}.modal h2{margin-bottom:10px;font-size:24px}.modal form{margin-top:20px}.toast{z-index:80;opacity:0;pointer-events:none;background:var(--text);color:var(--bg);border-radius:999px;max-width:calc(100vw - 32px);padding:12px 18px;font-size:14px;font-weight:600;transition:opacity .2s,transform .2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px)}.toast.show{opacity:1;transform:translate(-50%)}.editions{border:0;margin-bottom:24px}.editions legend{color:var(--muted);margin-bottom:12px;font-size:14px}.edition-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.edition{cursor:pointer;position:relative}.edition input{opacity:0;cursor:pointer;position:absolute;inset:0}.edition-body{border:1px solid var(--line-2);background:var(--panel);border-radius:12px;gap:2px;height:100%;padding:14px 16px;transition:border-color .15s,box-shadow .15s;display:grid}.edition-body b{font-size:16px}.edition-body em{color:var(--muted);font-size:13px;font-style:normal}.edition-body strong{letter-spacing:-.02em;margin-top:6px;font-size:18px}.edition:hover .edition-body{border-color:var(--muted)}.edition input:checked+.edition-body{border-color:var(--emu);box-shadow:0 0 0 1px var(--emu) inset}.edition input:focus-visible+.edition-body{outline:2px solid var(--pulse);outline-offset:3px}.later-img{aspect-ratio:1080/690;object-fit:cover;background:#f1efea;border-radius:8px;width:100%;height:auto;margin-bottom:4px}.later{align-content:start}