:root{--bg:#f4f6f8;--bg2:#d4dce2;--surf:#fff;--ink:#1d2329;--mute:#5d6a74;--acc:#2f6f73;--accink:#fff;--line:#dde3e8;--panel:rgba(255,255,255,.82)}
@media (prefers-color-scheme:dark){:root{--bg:#161b20;--bg2:#10151a;--surf:#1f262c;--ink:#e8edf0;--mute:#9aa7b1;--acc:#6fb8bc;--accink:#0e1417;--line:#2c353d;--panel:rgba(28,34,40,.84)}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 Figtree,system-ui,sans-serif}
a{color:var(--acc)}.wrap{width:min(1120px,calc(100% - 32px));margin:0 auto}
.site-h{padding:20px 0;border-bottom:1px solid var(--line)}.site-h .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.site-h a{color:var(--ink);text-decoration:none;font-weight:600}.site-h span{color:var(--mute);font-size:14px}
.intro{padding:48px 0 24px;max-width:70ch}.intro h1{font-size:clamp(28px,4.4vw,46px);line-height:1.1;margin:0 0 12px;font-weight:600}.intro p{color:var(--mute);margin:0}
section.blk{padding:28px 0}section.blk h2{font-size:22px;margin:0 0 6px;font-weight:600}section.blk>.wrap>p{margin:0 0 16px;color:var(--mute);max-width:70ch}
.c3d{position:relative;height:min(74vh,700px);min-height:380px;border-radius:14px;overflow:hidden;background:radial-gradient(ellipse at 50% 30%,var(--bg),var(--bg2));border:1px solid var(--line)}
#cozinha-3d{position:absolute;inset:0;touch-action:none}#cozinha-3d canvas{display:block}
.c3d-ctl{position:absolute;left:50%;transform:translateX(-50%);bottom:12px;display:flex;gap:6px;flex-wrap:wrap;justify-content:center;width:calc(100% - 20px)}
.c3d-ctl button{font:inherit;font-size:13px;border:0;border-radius:8px;padding:8px 12px;background:var(--panel);color:var(--ink);cursor:pointer;backdrop-filter:blur(8px)}
.c3d-ctl button.on{background:var(--acc);color:var(--accink)}.c3d-ctl button:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.c3d-hint{position:absolute;left:12px;top:10px;font-size:12.5px;color:var(--mute);background:var(--panel);padding:6px 10px;border-radius:8px}
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.gal img{width:100%;height:auto;display:block;border-radius:10px}
.files{list-style:none;padding:0;margin:0;display:grid;gap:8px}.files a{display:flex;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--surf);border:1px solid var(--line);border-radius:10px;text-decoration:none;color:var(--ink)}
.files a:hover{border-color:var(--acc)}.files small{color:var(--mute)}
.ck{columns:2 320px;gap:32px;padding-left:20px;margin:0}.ck li{margin-bottom:6px;break-inside:avoid}
.site-f{padding:32px 0 48px;color:var(--mute);font-size:14px;border-top:1px solid var(--line);margin-top:24px}