:root { --bg:#f7f8fa; --ink:#0b1b33; --muted:#4f5b70; --card:#fff; --line:#e3e7ee; --navy:#001433; --cyan:#00F0FF; --blue:#12A0FF; --link:#0b6fd1; }
@media (prefers-color-scheme: dark) { :root { --bg:#0a1424; --ink:#eaf0fa; --muted:#a3afc4; --card:#101d33; --line:#22314d; --link:#5fb8ff; } }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin:0; background:var(--bg); color:var(--ink); font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif; line-height:1.65; }
a { color:var(--link); }
.wrap { max-width:760px; margin:0 auto; padding:0 16px; }
header.site { border-bottom:1px solid var(--line); background:var(--card); }
header.site .wrap { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:14px; padding-bottom:14px; }
header.site a.brand { display:flex; align-items:center; gap:10px; color:var(--ink); text-decoration:none; font-weight:800; letter-spacing:.02em; }
header.site a.brand img { width:34px; height:34px; border-radius:8px; }
header.site nav { display:flex; gap:16px; flex-wrap:wrap; font-size:.95rem; }
header.site nav a { color:var(--muted); text-decoration:none; }
header.site nav a:hover, header.site nav a[aria-current] { color:var(--ink); }
main.page { padding:36px 0 56px; }
main.page h1 { font-size:2rem; line-height:1.2; margin:0 0 6px; }
main.page .updated { color:var(--muted); font-size:.9rem; margin:0 0 28px; }
main.page h2 { font-size:1.2rem; margin:32px 0 8px; }
main.page p, main.page li { color:var(--muted); }
main.page p { margin:0 0 14px; }
main.page ul { padding-left:20px; margin:0 0 14px; }
main.page li { margin-bottom:6px; }
main.page strong { color:var(--ink); }
.summary { background:var(--card); border:1px solid var(--line); border-left:4px solid var(--blue); border-radius:10px; padding:14px 16px; margin:0 0 8px; }
.summary p { margin:0; }
table.simple { width:100%; border-collapse:collapse; margin:0 0 16px; font-size:.95rem; }
table.simple th, table.simple td { text-align:left; vertical-align:top; padding:10px 10px; border-bottom:1px solid var(--line); color:var(--muted); }
table.simple th { color:var(--ink); }
@media (max-width:560px) { table.simple, table.simple tbody, table.simple tr, table.simple td, table.simple th { display:block; } table.simple thead { display:none; } table.simple tr { border-bottom:1px solid var(--line); padding:8px 0; } table.simple td, table.simple th { border:0; padding:3px 0; } }
footer.site { border-top:1px solid var(--line); padding:24px 0 36px; font-size:.88rem; color:var(--muted); }
footer.site .wrap { display:flex; flex-wrap:wrap; gap:8px 20px; justify-content:space-between; }
footer.site nav { display:flex; gap:16px; flex-wrap:wrap; }
footer.site a { color:var(--muted); }

/* ---- site completo ---- */
.skip { position:absolute; left:-999px; top:0; background:var(--navy); color:#fff; padding:8px 12px; z-index:10; } .skip:focus { left:8px; top:8px; }
.wrap.wide { max-width:1080px; }
.lead { font-size:1.12rem; color:var(--muted); margin:0 0 20px; }
.muted { color:var(--muted); } .small { font-size:.88rem; }
.hero { padding:28px 0 20px; max-width:760px; } .hero h1 { font-size:clamp(1.9rem,5vw,2.8rem); line-height:1.15; margin:0 0 14px; }
.actions { display:flex; gap:12px; flex-wrap:wrap; margin:18px 0; }
.btn { display:inline-block; padding:12px 22px; border-radius:10px; border:1px solid var(--line); background:var(--card); color:var(--ink); font-weight:700; text-decoration:none; cursor:pointer; font-size:1rem; text-align:center; }
.btn.primary { background:var(--navy); color:#fff; border-color:var(--navy); box-shadow:inset 0 -3px 0 var(--cyan); }
@media (prefers-color-scheme: dark) { .btn.primary { background:var(--cyan); color:var(--navy); border-color:var(--cyan); box-shadow:none; } }
.btn.ghost:hover, .btn.primary:hover { filter:brightness(1.08); } .btn[disabled] { opacity:.55; cursor:not-allowed; }
main.page section { margin:44px 0; } main.page section > h2 { margin-top:0; }
.grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:18px; } .grid.three { grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); }
.tile, .pcard { display:block; background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px; text-decoration:none; color:var(--ink); }
a.tile:hover, a.pcard:hover { border-color:var(--blue); }
.tile h3, .pcard h3 { margin:8px 0 6px; font-size:1.05rem; } .tile p, .pcard p { margin:0; color:var(--muted); font-size:.95rem; }
.pcard { padding:0; overflow:hidden; } .pcard img, .pcard .ph { width:100%; height:auto; aspect-ratio:4/3; object-fit:cover; display:block; background:var(--line); } .pbody { padding:16px 18px 18px; }
.price { font-weight:800; margin-top:10px; } .price.big { font-size:1.6rem; } .price small { font-size:.85rem; font-weight:500; color:var(--muted); }
.chip { display:inline-block; font-size:.75rem; font-weight:700; letter-spacing:.03em; text-transform:uppercase; color:var(--muted); background:var(--bg); border:1px solid var(--line); border-radius:999px; padding:2px 10px; }
.catnav { display:flex; gap:10px; flex-wrap:wrap; margin:0 0 8px; } .catnav a { text-decoration:none; padding:6px 14px; border:1px solid var(--line); border-radius:999px; color:var(--ink); background:var(--card); }
.crumbs { font-size:.88rem; color:var(--muted); margin:0 0 18px; } .crumbs a { color:var(--muted); }
.product { display:grid; grid-template-columns:minmax(0,1.25fr) minmax(0,1fr); gap:32px; align-items:start; }
@media (max-width:820px) { .product { grid-template-columns:1fr; } }
.gallery .main { width:100%; height:auto; border-radius:14px; border:1px solid var(--line); display:block; background:var(--line); }
.thumbs { display:grid; grid-template-columns:repeat(auto-fill,minmax(76px,1fr)); gap:8px; margin-top:10px; }
.th { padding:0; border:2px solid transparent; border-radius:8px; background:none; cursor:pointer; overflow:hidden; } .th img { width:100%; height:auto; display:block; } .th.on { border-color:var(--blue); }
.buybox h1 { font-size:1.7rem; line-height:1.2; margin:10px 0 8px; } .trust { list-style:none; padding:0; margin:8px 0 0; font-size:.92rem; } .trust li::before { content:"✓ "; color:var(--blue); font-weight:800; }
.prose { max-width:760px; margin-top:36px; } .prose p, .prose li { color:var(--muted); }
.ticks { list-style:none; padding:0; } .ticks li { padding-left:26px; position:relative; } .ticks li::before { content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:800; }
details { border-bottom:1px solid var(--line); padding:12px 0; } summary { cursor:pointer; font-weight:700; color:var(--ink); } details p { margin:8px 0 0; }
.tool { display:grid; gap:14px; background:var(--card); border:1px solid var(--line); border-radius:14px; padding:18px; margin:0 0 18px; }
.tool label { display:grid; gap:6px; font-weight:600; color:var(--ink); font-size:.95rem; }
.tool input { font:inherit; padding:10px 12px; border:1px solid var(--line); border-radius:8px; background:var(--bg); color:var(--ink); }
.result { background:var(--card); border:1px solid var(--line); border-left:4px solid var(--cyan); border-radius:10px; padding:14px 18px; } .result .big { font-size:1.4rem; margin:0 0 6px; color:var(--ink); } .note { font-size:.85rem; color:var(--muted); }
:focus-visible { outline:3px solid var(--blue); outline-offset:2px; }

@media (max-width:560px) { header.site .wrap { flex-wrap:wrap; } header.site nav { gap:12px; font-size:.9rem; } }