/* Site do acervo: navegação por categorias → coleções → pastas (qualquer profundidade), tudo com foto. */
:root{
  --bg:#f2f5fa;--panel:#ffffff;--ink:#0b1020;--muted:#5b6478;--line:#dde4ee;--soft:#e8edf5;--deep:#070b14;--deep-ink:#e6f6ff;
  --accent:#0891b2;--accent-ink:#ffffff;--accent-soft:#dbf4fa;--ok:#15803d;--ok-soft:#e3f5e8;--glow:#8b5cf6;
  --shadow:0 1px 2px rgba(11,16,32,.06),0 6px 18px rgba(11,16,32,.07);
  --display:"Sora","Inter",system-ui,sans-serif;
  --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#070b14;--panel:#0e1524;--ink:#e6edf7;--muted:#8b97ad;--line:#1d2840;--soft:#141d31;--deep:#04070d;--deep-ink:#e6f6ff;
  --accent:#22d3ee;--accent-ink:#04121a;--accent-soft:#0c2a33;--ok:#4ade80;--ok-soft:#0f2a1a;--glow:#a78bfa;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 8px 24px rgba(0,0,0,.45);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#070b14;--panel:#0e1524;--ink:#e6edf7;--muted:#8b97ad;--line:#1d2840;--soft:#141d31;--deep:#04070d;--deep-ink:#e6f6ff;
  --accent:#22d3ee;--accent-ink:#04121a;--accent-soft:#0c2a33;--ok:#4ade80;--ok-soft:#0f2a1a;--glow:#a78bfa;
  --shadow:0 1px 2px rgba(0,0,0,.5),0 8px 24px rgba(0,0,0,.45);color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 var(--body)}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--panel)}
a{color:inherit}
button{font-family:inherit}
.gut{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1280px;margin:0 auto}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* topo */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar{display:flex;align-items:center;gap:16px;padding-block:10px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.mark{width:34px;height:34px;background:url(/static/icone.svg) no-repeat center/contain}
.logo b{font:800 19px/1 var(--display);letter-spacing:-.01em}
.logo small{display:block;font-size:11px;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase;margin-top:2px}
.nav{display:flex;gap:4px}
.nav a{text-decoration:none;font-weight:600;font-size:14px;padding:8px 12px;border-radius:9px;color:var(--muted)}
.nav a:hover,.nav a[aria-current="page"]{background:var(--soft);color:var(--ink)}
.sbox{flex:1;position:relative;min-width:0;max-width:520px;margin-left:auto}
.sbox svg{position:absolute;left:12px;top:50%;width:17px;height:17px;transform:translateY(-50%);color:var(--muted)}
.sbox input{width:100%;padding:10px 12px 10px 38px;border-radius:11px;border:1px solid var(--line);background:var(--bg);color:var(--ink);font:500 15px var(--body)}
.sbox input:focus{outline:2px solid var(--accent);outline-offset:-1px;background:var(--panel)}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--deep);color:var(--deep-ink)}
.mosaic{position:absolute;inset:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));grid-auto-rows:90px;gap:3px;opacity:.55;transform:rotate(-4deg) scale(1.15);pointer-events:none}
.mosaic i{display:block;background-size:1200% 700%;border-radius:6px}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,7,13,.95) 0%,rgba(4,7,13,.8) 45%,rgba(4,7,13,.4) 100%),linear-gradient(0deg,rgba(34,211,238,.06) 1px,transparent 1px) 0 0/100% 28px,linear-gradient(90deg,rgba(34,211,238,.06) 1px,transparent 1px) 0 0/28px 100%)}
.hero .in{position:relative;z-index:1;padding-block:64px 56px;max-width:1280px;margin:0 auto}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#67e8f9;font-family:ui-monospace,Menlo,Consolas,monospace}
.hero h1{font:800 clamp(34px,6vw,60px)/1.02 var(--display);letter-spacing:-.025em;margin:10px 0 14px;max-width:16ch;text-wrap:balance}
.hero p{max-width:52ch;margin:0;color:#c8d3e6;font-size:16.5px}
.stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:28px}
.stats div{font:800 30px/1 var(--display);font-variant-numeric:tabular-nums}
.stats span{display:block;font:600 12px var(--body);color:#93a3bf;margin-top:6px;letter-spacing:.03em}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:0;cursor:pointer;font:700 14.5px var(--body);padding:11px 18px;border-radius:11px;background:var(--accent);color:var(--accent-ink)}
.btn:hover{filter:brightness(1.07)}
.btn.ghost{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.25)}
.btn.soft{background:var(--soft);color:var(--ink)}
.btn.ok{background:var(--ok);color:var(--panel)}
.btn svg{width:16px;height:16px;flex:none}

main{padding-block:28px 80px;min-height:60vh}
.h2row{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:34px 0 14px}
h2{font:800 25px/1.1 var(--display);letter-spacing:-.015em;margin:0;text-wrap:balance}
.h2row a{font-weight:700;font-size:14px;color:var(--accent);text-decoration:none;white-space:nowrap}
.lead{color:var(--muted);margin:4px 0 0;font-size:14px}

/* categorias */
.cats{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}
.ctile{position:relative;display:block;aspect-ratio:4/3;max-width:100%;border-radius:16px;overflow:hidden;text-decoration:none;box-shadow:var(--shadow);background:var(--soft)}
.ctile img,.ctile>i{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;background-size:1200% 700%;transition:transform .35s}
.ctile:hover>i{transform:scale(1.05)}
.ctile .none{position:absolute;inset:0;display:grid;place-items:center;font:800 34px var(--display);color:var(--muted)}
.stiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:22px}
.stile{position:relative;display:block;aspect-ratio:3/2;max-width:100%;border-radius:14px;overflow:hidden;text-decoration:none;box-shadow:var(--shadow);background:var(--soft);outline:3px solid transparent;outline-offset:2px}
.stile img,.stile>i{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;background-size:1200% 700%}
.stile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.8))}
.stile .t{position:absolute;left:10px;right:10px;bottom:8px;z-index:1;color:#fff}
.stile .t b{display:block;font:700 14px/1.2 var(--display)}
.stile .t span{font-size:11.5px;opacity:.85}
.stile[aria-current="true"]{outline-color:var(--accent)}
.stile.all{display:grid;place-items:center;background:var(--accent);color:var(--accent-ink)}
.stile.all::after{display:none}
.stile.all .t{position:static;color:var(--accent-ink);text-align:center}
.ctile:hover img{transform:scale(1.05)}
.ctile::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.78))}
.ctile .t{position:absolute;left:12px;right:12px;bottom:10px;z-index:1;color:#fff}
.ctile .t b{display:block;font:700 15.5px/1.2 var(--display);text-wrap:balance}
.ctile .t span{font-size:12px;opacity:.85;font-variant-numeric:tabular-nums}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}
.card{position:relative;background:var(--panel);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;min-width:0;text-decoration:none;transition:transform .15s,box-shadow .15s}
.hit{display:flex;flex-direction:column;flex:1;text-decoration:none;color:inherit}
.card:hover{transform:translateY(-3px);box-shadow:0 2px 4px rgba(0,0,0,.08),0 14px 30px rgba(0,0,0,.12)}
.ph{position:relative;aspect-ratio:16/13;max-width:100%;background:var(--soft);overflow:hidden}
.ph img,.ph i{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;background-size:1200% 700%}
.ph .none{display:grid;place-items:center;color:var(--muted);font:800 34px var(--display);letter-spacing:-.02em;background:repeating-linear-gradient(135deg,var(--soft) 0 10px,color-mix(in srgb,var(--soft) 70%,var(--line)) 10px 11px)}
.ph.bor i{filter:saturate(.75)}
.badge{position:absolute;left:8px;bottom:8px;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:999px;background:color-mix(in srgb,var(--panel) 92%,transparent);color:var(--ink);font-variant-numeric:tabular-nums;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.bd{padding:10px 12px 12px;display:flex;flex-direction:column;gap:6px;flex:1}
.name{font-weight:700;font-size:14px;line-height:1.3;word-break:break-word}
.meta{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.name mark{background:var(--accent-soft);color:var(--accent);border-radius:3px;padding:0 1px}
.chk{position:absolute;top:8px;right:8px;z-index:2;width:30px;height:30px;border-radius:50%;border:0;display:grid;place-items:center;cursor:pointer;background:color-mix(in srgb,var(--panel) 88%,transparent);color:var(--muted);box-shadow:0 1px 4px rgba(0,0,0,.2)}
.chk svg{width:16px;height:16px}
.chk[aria-pressed="true"]{background:var(--ok);color:var(--panel)}
.card.done .ph{opacity:.55}
.ext{position:absolute;top:8px;left:8px;z-index:2;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:color-mix(in srgb,var(--panel) 88%,transparent);color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.2);opacity:0;transition:opacity .15s}
.card:hover .ext,.ext:focus-visible{opacity:1}
.ext svg{width:15px;height:15px}
@media (hover:none){.ext{opacity:1}}

/* página de pasta / categoria */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px;font-size:13px;color:var(--muted);margin-bottom:14px}
.crumbs a{text-decoration:none;font-weight:600;padding:3px 6px;border-radius:6px}
.crumbs a:hover{background:var(--soft);color:var(--ink)}
.crumbs span.sep{opacity:.5}
.phead{display:grid;grid-template-columns:160px 1fr;gap:22px;align-items:center;background:var(--panel);border-radius:18px;padding:16px;box-shadow:var(--shadow)}
.phead .ph{border-radius:12px;aspect-ratio:16/13}
.phead h1{font:800 clamp(24px,3.6vw,36px)/1.08 var(--display);letter-spacing:-.02em;margin:0 0 6px;word-break:break-word;text-wrap:balance}
.phead .acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:999px;padding:6px 12px;font:600 13px var(--body);cursor:pointer;text-decoration:none}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--panel);border-color:var(--ink)}
.chip:disabled{opacity:.35;cursor:default}
.tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0 14px}
.tools .f{position:relative;flex:1;min-width:200px;max-width:380px}
.tools .f input{width:100%;padding:9px 12px;border-radius:10px;border:1px solid var(--line);background:var(--panel);color:var(--ink);font:500 14px var(--body)}
.tools .cnt{color:var(--muted);font-size:13px;font-variant-numeric:tabular-nums;margin-left:auto}
.leaf{background:var(--panel);border-radius:16px;padding:22px;box-shadow:var(--shadow);margin-top:22px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.leaf b{font:800 20px var(--display)}
.leaf p{margin:4px 0 0;color:var(--muted)}
.more{display:flex;justify-content:center;margin-top:22px}
.empty{color:var(--muted);padding:60px 0;text-align:center}
.lgrp{font:800 22px var(--display);color:var(--accent);margin:26px 0 10px;grid-column:1/-1}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:12.5px;padding-block:22px 40px}
footer p{max-width:80ch;margin:0 auto}
@media (max-width:720px){.nav{display:none}.logo small{display:none}.topbar{gap:10px}
  .phead{grid-template-columns:96px 1fr;gap:14px;padding:12px}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.cats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .hero .in{padding-block:40px 36px}.stats{gap:18px}.stats div{font-size:24px}}
@media (max-width:420px){.logo b{display:none}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

.hero h1 span{background:linear-gradient(90deg,#22d3ee,#a78bfa);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn{border-radius:10px}
.logo b{letter-spacing:.06em;text-transform:uppercase;font-size:17px}
.logo b i{font-style:normal;color:var(--accent)}