:root{
  --fundo:#0b0f14; --card:#121922; --card2:#182230; --borda:#1f2a38;
  --texto:#e6edf3; --fraco:#8b98a8; --verde:#22c55e; --ambar:#f59e0b;
  --raio:16px; --sombra:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html{color-scheme:dark;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--fundo);color:var(--texto);
  font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  min-height:100vh;display:flex;flex-direction:column}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.verde{color:var(--verde)}
.topo{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;
  border-bottom:1px solid var(--borda);background:rgba(11,15,20,.85);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
.marca{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.02em}
.marca b{color:var(--verde)}
.nav{display:flex;gap:18px;font-size:.95rem;color:var(--fraco)}
.nav a:hover{color:var(--texto)}
.conteudo{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:20px 16px 40px}
.rodape{border-top:1px solid var(--borda);padding:20px 16px 28px;text-align:center;color:var(--fraco);font-size:.85rem}
.rodape p{margin:4px 0}.rodape .mini{font-size:.75rem;opacity:.8}

/* home */
.hero{padding:14px 0 22px}
.hero h1{font-size:clamp(1.6rem,4.5vw,2.4rem);line-height:1.15;margin:0 0 8px;letter-spacing:-.02em}
.hero p{color:var(--fraco);margin:0 0 16px;max-width:60ch}
.busca{display:flex;gap:8px;max-width:520px}
.busca input{flex:1;min-width:0;padding:12px 14px;border-radius:12px;border:1px solid var(--borda);background:var(--card);color:var(--texto);font-size:1rem}
.busca input:focus{outline:2px solid var(--verde);outline-offset:1px;border-color:transparent}
.busca button{padding:12px 18px;border-radius:12px;border:0;background:var(--verde);color:#06240f;font-weight:700;font-size:1rem;cursor:pointer}
.busca button:hover{filter:brightness(1.1)}
.contagem{color:var(--fraco);font-size:.9rem;margin:6px 0 12px}
.grade{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
@media(min-width:600px){.grade{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--borda);border-radius:var(--raio);overflow:hidden;
  transition:transform .15s,border-color .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);border-color:#2b3a4d;box-shadow:var(--sombra)}
.card.achado{border-color:rgba(245,158,11,.45)}
.foto{position:relative;aspect-ratio:4/3;background:var(--card2);overflow:hidden}
.foto img{width:100%;height:100%;object-fit:cover}
.sem-foto{display:flex;align-items:center;justify-content:center;height:100%;color:var(--fraco);font-size:.85rem}
.badge{position:absolute;top:10px;left:10px;background:var(--ambar);color:#2a1700;font-weight:800;font-size:.7rem;letter-spacing:.08em;
  padding:4px 8px;border-radius:999px;box-shadow:0 2px 8px rgba(0,0,0,.4)}
.badge.inline{position:static;display:inline-block;vertical-align:middle}
.pct{position:absolute;right:10px;bottom:10px;background:var(--verde);color:#06240f;font-weight:800;font-size:.8rem;padding:3px 8px;border-radius:999px}
.info{padding:10px 12px 12px;display:flex;flex-direction:column;gap:2px}
.info h3{font-size:.92rem;font-weight:600;margin:0;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .preco{font-size:1.25rem;font-weight:800;margin:4px 0 0;letter-spacing:-.02em}
.card .ref{margin:0;color:var(--fraco);font-size:.8rem;text-decoration:line-through}
.card .meta{margin:4px 0 0;color:var(--fraco);font-size:.78rem}
.vazio{text-align:center;padding:50px 10px;color:var(--fraco)}
.vazio .grande{font-size:3rem;margin:0 0 8px;color:var(--texto)}
.vazio a{color:var(--verde)}
.erro .grande{font-weight:800;letter-spacing:-.04em}

/* oferta */
.oferta{display:grid;gap:18px;background:var(--card);border:1px solid var(--borda);border-radius:20px;overflow:hidden}
.oferta.achado{border-color:rgba(245,158,11,.5)}
@media(min-width:720px){.oferta{grid-template-columns:1.1fr 1fr}}
.foto-grande{position:relative;background:var(--card2);aspect-ratio:4/3}
.foto-grande img{width:100%;height:100%;object-fit:cover}
.foto-grande .badge{font-size:.8rem;top:14px;left:14px}
.detalhe{padding:6px 18px 22px;display:flex;flex-direction:column;gap:8px}
@media(min-width:720px){.detalhe{padding:24px 24px 24px 0}}
.detalhe .meta{margin:0;color:var(--fraco);font-size:.85rem}
.fonte{display:inline-block;background:var(--card2);border:1px solid var(--borda);padding:2px 8px;border-radius:999px;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;color:var(--texto)}
.detalhe h1{font-size:clamp(1.25rem,3.5vw,1.6rem);line-height:1.25;margin:0;letter-spacing:-.01em}
.preco-grande{font-size:clamp(2rem,7vw,2.8rem);font-weight:900;margin:4px 0 0;letter-spacing:-.04em;color:var(--verde)}
.comum{margin:0;color:var(--fraco)}
.comum s{opacity:.8}
.modelo{margin:0;color:var(--fraco);font-size:.9rem}
.tags{margin:2px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.tags span{font-size:.75rem;background:var(--card2);border:1px solid var(--borda);padding:3px 9px;border-radius:999px;color:var(--fraco)}
.botao{display:block;margin-top:12px;text-align:center;background:var(--verde);color:#06240f;font-weight:800;font-size:1.1rem;
  padding:16px 20px;border-radius:14px;box-shadow:0 8px 24px rgba(34,197,94,.25);transition:transform .1s,filter .15s}
.botao:hover{filter:brightness(1.08);transform:translateY(-1px)}
.botao:active{transform:translateY(1px)}
.oferta.achado .botao{background:var(--ambar);color:#2a1700;box-shadow:0 8px 24px rgba(245,158,11,.25)}
.aviso{margin:0;color:var(--fraco);font-size:.78rem;text-align:center}
.dicas{margin-top:22px;background:var(--card);border:1px solid var(--borda);border-radius:var(--raio);padding:16px 18px}
.dicas h2{font-size:1rem;margin:0 0 8px}
.dicas ul{margin:0;padding-left:20px;color:var(--fraco);font-size:.92rem}
.dicas li{margin:4px 0}
.voltar{margin:22px 0 0;text-align:center}.voltar a{color:var(--verde)}
.anuncio{margin:18px 0;min-height:90px}

/* sobre */
.texto{max-width:70ch;margin:0 auto}
.texto h1{font-size:1.8rem;letter-spacing:-.02em;margin:10px 0 12px}
.texto h2{font-size:1.15rem;margin:22px 0 6px}
.texto p,.texto li{color:#c9d3de}
.texto ul{padding-left:20px}

/* parecidos + rodapé */
.parecidos{margin-top:22px}
.parecidos h2{font-size:1rem;margin:0 0 10px;color:var(--fraco);text-transform:uppercase;letter-spacing:.06em}
.detalhe .meta time{white-space:nowrap}
.rodape .links{margin-top:8px}.rodape .links a{color:var(--fraco);text-decoration:underline;text-underline-offset:3px}
.rodape .links a:hover{color:var(--texto)}
.texto a{color:var(--verde)}