:root{--blue:#004AAD;--yellow:#FFD300;--red:#E32636;--ink:#0f172a;--muted:#475569;--bg:#f6f7fb;--card:#fff;--radius:18px;--shadow:0 10px 30px rgba(0,0,0,.08)}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial;color:var(--ink);background:radial-gradient(1200px 600px at 10% -10%,#dbeafe,transparent),var(--bg)}
.wrap{max-width:1160px;margin:0 auto;padding:18px 20px}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);border-bottom:1px solid #e5e7eb}
.row{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:800;box-shadow:inset 0 -6px 14px rgba(0,0,0,.12)}
nav a{color:var(--ink);text-decoration:none;font-weight:600;margin:0 8px;opacity:.9}nav a:hover{opacity:1}
.btn{display:inline-flex;align-items:center;gap:10px;border:none;cursor:pointer;text-decoration:none;font-weight:700}
.btn.primary{background:var(--blue);color:#fff;padding:12px 18px;border-radius:999px;box-shadow:var(--shadow)}
.btn.secondary{background:#fff;color:var(--blue);padding:10px 16px;border-radius:999px;border:2px solid var(--blue)}
.hero{padding:56px 20px 28px}.hero .box{background:linear-gradient(135deg,#0054c4,#003a84);color:#fff;border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;padding:36px}.hero h1{margin:0 0 10px;font-size:clamp(28px,4vw,46px);line-height:1.08}.hero p{margin:0 0 18px;font-size:clamp(16px,2.4vw,18px);opacity:.95}.badge{display:inline-block;padding:6px 10px;border-radius:999px;background:var(--yellow);color:#000;font-weight:800;font-size:12px}.cta{display:flex;gap:12px;flex-wrap:wrap}
section{padding:36px 20px}section h2{font-size:clamp(22px,3vw,30px);margin:0 0 12px}section p.lead{color:var(--muted);margin-top:0}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 22px}.chip{border:1px solid #cbd5e1;padding:8px 12px;border-radius:999px;background:#fff;cursor:pointer;font-weight:600}.chip[aria-pressed=true]{background:var(--yellow);border-color:var(--yellow)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}.card{grid-column:span 12;background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}.card .media{aspect-ratio:16/10;background:linear-gradient(135deg,#f8fafc,#e2e8f0);display:grid;place-items:center;color:#64748b;font-weight:700}.card .body{padding:16px}.price{font-weight:800;color:var(--blue)}.tag{display:inline-block;font-size:12px;padding:4px 8px;border-radius:999px;background:#eef2ff;color:#3730a3;font-weight:700}.links{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.link-btn{flex:1 1 auto;text-align:center;font-weight:800;padding:10px 12px;border-radius:12px;text-decoration:none;border:2px solid transparent}.link-btn.amazon{background:#232F3E;color:#fff}.link-btn.meli{background:#fff159;color:#000}.link-btn.shopee{background:#ee4d2d;color:#fff}.link-btn.outro{background:#fff;border-color:#cbd5e1;color:#0f172a}
.alert{background:#fff;border-left:6px solid var(--red);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}.list{margin:10px 0 0 0;padding-left:18px;color:var(--muted)}
.newsletter{background:linear-gradient(135deg,#fde68a,#facc15);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.newsletter form{display:flex;gap:10px;flex-wrap:wrap}.newsletter input{flex:1 1 260px;padding:12px 14px;border-radius:12px;border:2px solid #eab308}
footer.site{background:#0b2862;color:#c7d2fe}footer.site a{color:#fef08a;text-decoration:none}
@media (min-width:740px){.card{grid-column:span 6}}@media (min-width:980px){.card{grid-column:span 4}}@media (max-width:860px){.hero-inner{grid-template-columns:1fr}}