:root{
  --bg:#ffffff;--surface:#f6f6f4;--card:#ffffff;--text:#111111;--muted:#6f6f6f;--line:#e6e6e2;
  --accent:#ffa000;--accent-ink:#111111;--star:#ffa000;--star-empty:#dcdcd6;--ok:#1a8f4a;
  --radius:14px;--max:1240px;--font:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--head:"Archivo",var(--font);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}
@media(min-width:900px){.wrap{padding:0 32px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* header */
.hdr{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:20px;height:64px;flex-wrap:wrap}
@media(max-width:899px){.hdr .wrap{height:auto;padding-top:12px;gap:10px 16px}.hdr .nav{display:flex;order:3;flex:0 0 100%;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px 10px;gap:2px}.hdr .nav::-webkit-scrollbar{display:none}.hdr .nav a{white-space:nowrap;padding:6px 10px;font-size:13px}.tools{top:0}.hdr{position:static}}
.logo img{height:26px;width:auto}
.nav{display:none;gap:4px;margin-left:8px}
.nav a{padding:8px 12px;border-radius:999px;font-size:14px;font-weight:500;color:var(--muted)}
.nav a:hover{background:var(--surface);color:var(--text)}
.nav a[aria-current="page"]{background:var(--text);color:#fff}
@media(min-width:900px){.nav{display:flex}}
.hdr .cta{margin-left:auto;background:var(--text);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap}
.hdr .cta:hover{background:#333}

/* hero */
.hero{padding:44px 0 28px;border-bottom:1px solid var(--line)}
@media(min-width:900px){.hero{padding:64px 0 40px}}
.hero .wrap{display:grid;gap:28px}
@media(min-width:900px){.hero .wrap{grid-template-columns:1.2fr .8fr;align-items:center;gap:56px}}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600;margin:0 0 12px}
h1{font-family:var(--head);font-weight:700;font-size:clamp(34px,5.4vw,60px);line-height:1.02;letter-spacing:-.02em;margin:0 0 16px}
.lede{font-size:17px;color:var(--muted);max-width:56ch;margin:0 0 22px}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid var(--text)}
.btn.primary{background:var(--text);color:#fff}
.btn.primary:hover{background:#333}
.btn.ghost:hover{background:var(--surface)}

.score{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px}
.score .big{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.score .num{font-family:var(--head);font-size:64px;font-weight:700;line-height:1;letter-spacing:-.03em}
.score .of{color:var(--muted);font-size:15px}
.score .cnt{margin:8px 0 18px;color:var(--muted);font-size:15px}
.score .cnt strong{color:var(--text)}
.dist{display:grid;gap:8px}
.dist a{display:grid;grid-template-columns:44px 1fr 56px;align-items:center;gap:10px;font-size:14px;color:var(--muted);border-radius:8px;padding:2px 4px}
.dist a:hover{background:#fff;color:var(--text)}
.dist .bar{height:8px;background:#e9e9e4;border-radius:999px;overflow:hidden}
.dist .bar i{display:block;height:100%;background:var(--star);border-radius:999px}
.dist .pct{text-align:right;font-variant-numeric:tabular-nums}
.stars{display:inline-flex;gap:2px;line-height:0}
.stars svg{width:18px;height:18px;fill:var(--star)}
.stars svg.e{fill:var(--star-empty)}
.stars.lg svg{width:26px;height:26px}
.stars.sm svg{width:15px;height:15px}

/* trust strip */
.trust{display:flex;gap:24px;flex-wrap:wrap;padding:18px 0;color:var(--muted);font-size:14px}
.trust span{display:inline-flex;align-items:center;gap:8px}
.trust svg{width:18px;height:18px}

/* toolbar */
.tools{position:sticky;top:64px;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.tools .wrap{display:flex;gap:10px;align-items:center;padding-top:10px;padding-bottom:10px;overflow-x:auto;scrollbar-width:none}
@media(min-width:900px){.tools .wrap{flex-wrap:wrap;overflow:visible}}
.tools .wrap::-webkit-scrollbar{display:none}
.chip{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:14px;font-weight:500;color:var(--text);white-space:nowrap}
.chip:hover{border-color:#bbb}
.chip[aria-pressed="true"]{background:var(--text);color:#fff;border-color:var(--text)}
.chip svg{width:14px;height:14px}
.search{flex:0 0 auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:0 14px;height:38px;background:#fff;min-width:210px}
.search input{border:0;outline:0;background:transparent;font:inherit;font-size:14px;width:100%}
.search svg{width:16px;height:16px;color:var(--muted);flex:0 0 auto}
.sel{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;padding:0 12px;height:38px;background:#fff;font:inherit;font-size:14px;font-weight:500;color:var(--text)}
.sp{flex:1}
.count{flex:0 0 auto;color:var(--muted);font-size:14px;white-space:nowrap}

/* grid */
.grid{columns:1;column-gap:16px;padding:24px 0 8px}
@media(min-width:640px){.grid{columns:2}}
@media(min-width:960px){.grid{columns:3}}
@media(min-width:1240px){.grid{columns:4}}
.card{break-inside:avoid;margin:0 0 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card .ph{position:relative;background:var(--surface);cursor:zoom-in}
.card .ph img{width:100%;height:auto;aspect-ratio:var(--ar,3/4);object-fit:cover}
.card .body{padding:16px 18px 18px}
.card .top{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.card .who{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.card .vb{display:inline-flex;align-items:center;gap:4px;color:var(--ok);font-size:12px;font-weight:600}
.card .vb svg{width:14px;height:14px}
.card .txt{margin:0;font-size:15px;line-height:1.55;white-space:pre-line;overflow-wrap:anywhere}
.card .txt.long{max-height:9.3em;overflow:hidden;position:relative}
.card .txt.long:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2.4em;background:linear-gradient(transparent,var(--card))}
.card .more{margin-top:6px;font-size:13px;font-weight:600;color:var(--muted)}
.card .more:hover{color:var(--text)}
.card .prod{display:flex;align-items:center;gap:10px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.card .prod img{width:34px;height:34px;border-radius:8px;object-fit:cover;background:var(--surface);flex:0 0 auto}
.card .prod a:hover{color:var(--text);text-decoration:underline}
.card .prod span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card.noimg .body{padding-top:20px}
.empty{padding:60px 0;text-align:center;color:var(--muted)}
.loadmore{display:flex;justify-content:center;padding:8px 0 48px}

/* product page header */
.phead{padding:40px 0 24px;border-bottom:1px solid var(--line)}
.phead .wrap{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.phead img{width:96px;height:96px;border-radius:16px;object-fit:cover;background:var(--surface)}
.phead h1{font-size:clamp(28px,4vw,44px);margin:0 0 6px}
.phead .meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:15px}
.crumbs{font-size:13px;color:var(--muted);padding:18px 0 0}
.crumbs a:hover{text-decoration:underline}

/* product directory */
.plist{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px;padding:24px 0 48px}
.plist a{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff}
.plist a:hover{border-color:#bbb}
.plist img{width:52px;height:52px;border-radius:10px;object-fit:cover;background:var(--surface)}
.plist b{display:block;font-size:14px;line-height:1.3}
.plist small{color:var(--muted);font-size:12px}
h2.sec{font-family:var(--head);font-size:24px;margin:36px 0 4px;letter-spacing:-.01em}
.sub{color:var(--muted);margin:0 0 8px;font-size:15px}

/* lightbox */
.lb{position:fixed;inset:0;z-index:50;background:rgba(10,10,10,.92);display:none;align-items:center;justify-content:center;padding:20px}
.lb.on{display:flex}
.lb img{max-width:min(92vw,900px);max-height:88vh;border-radius:8px;object-fit:contain}
.lb .x{position:absolute;top:14px;right:16px;color:#fff;font-size:30px;line-height:1;padding:8px}
.lb figcaption{position:absolute;left:0;right:0;bottom:16px;text-align:center;color:#ddd;font-size:14px}

/* footer */
.ftr{border-top:1px solid var(--line);margin-top:24px;padding:36px 0 48px;color:var(--muted);font-size:14px}
.ftr .wrap{display:grid;gap:18px}
@media(min-width:900px){.ftr .wrap{grid-template-columns:1fr auto;align-items:start}}
.ftr .links{display:flex;gap:16px;flex-wrap:wrap}
.ftr a:hover{color:var(--text)}
.ftr p{margin:0 0 6px;max-width:70ch}

/* editorial */
.wrap.narrow{max-width:860px}
.article{padding:40px 0 20px}
.article h1{font-size:clamp(30px,4.4vw,50px);margin-bottom:14px}
.article h2{font-family:var(--head);font-size:26px;letter-spacing:-.01em;margin:44px 0 10px}
.article h3{font-family:var(--head);font-size:19px;margin:28px 0 8px}
.article h3 .cnt{font-family:var(--font);font-weight:500;color:var(--muted);font-size:14px;margin-left:8px}
.article p,.article li{font-size:17px;line-height:1.65}
.article ul.plain{padding-left:20px}
.article ul.plain li{margin:6px 0}
.tldr{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:14px;padding:18px 22px;margin:22px 0 28px}
.tldr .tl-h{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;margin:0 0 8px;color:var(--muted)}
.tldr ul{margin:0;padding-left:18px}
.tldr li{margin:6px 0;font-size:16px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:22px 0}
.stat{border:1px solid var(--line);border-radius:12px;padding:14px 14px 12px;background:#fff}
.stat b{display:block;font-family:var(--head);font-size:28px;letter-spacing:-.02em;line-height:1.05}
.stat span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.tbl{overflow-x:auto;margin:18px 0 24px;border:1px solid var(--line);border-radius:12px}
table{border-collapse:collapse;width:100%;font-size:15px}
caption{caption-side:bottom;text-align:left;color:var(--muted);font-size:13px;padding:8px 12px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{background:var(--surface);font-weight:600;font-size:13px;letter-spacing:.02em}
tr:last-child td{border-bottom:0}
.pcell{display:inline-flex;align-items:center;gap:10px}
.pcell img{width:34px;height:34px;border-radius:8px;object-fit:cover}
.qgrid{display:grid;gap:12px;margin:14px 0 26px}
@media(min-width:700px){.qgrid.c2{grid-template-columns:1fr 1fr}.qgrid.c3{grid-template-columns:1fr 1fr 1fr}}
.q{margin:0;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:#fff;display:flex;flex-direction:column;gap:10px}
.q blockquote{margin:0;font-size:15px;line-height:1.55;white-space:pre-line;overflow-wrap:anywhere}
.q blockquote:before{content:"\201C";color:var(--accent);font-family:var(--head);font-size:26px;line-height:0;margin-right:2px;vertical-align:-8px}
.q figcaption{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.q figcaption b{color:var(--text)}
.q figcaption a:hover{text-decoration:underline}
.faq{margin:36px 0 10px}
.faq h2:empty{display:none}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:17px;padding:14px 28px 14px 0;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:4px;top:12px;font-size:22px;color:var(--muted);font-weight:400}
.faq details[open] summary:after{content:"\2212"}
.faq .ans{padding:0 0 16px}
.faq .ans p{margin:0 0 10px;font-size:16px}
.cta-line{display:flex;gap:12px;flex-wrap:wrap;margin:32px 0 10px}
.method{font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:36px}
.related{margin:40px 0 0;background:var(--surface);border-radius:14px;padding:18px 22px}
.related ul{margin:6px 0 0;padding-left:18px;columns:2;column-gap:24px}
.related li{margin:4px 0;font-size:15px;break-inside:avoid}
.related a:hover{text-decoration:underline}
.band{border-bottom:1px solid var(--line);padding:36px 0 30px;background:#fff}
.gcards{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;margin:12px 0 8px}
.gcard{display:block;border:1px solid var(--line);border-radius:14px;padding:16px 18px;background:#fff}
.gcard:hover{border-color:#999}
.gcard b{display:block;font-family:var(--head);font-size:17px;margin-bottom:6px;letter-spacing:-.01em}
.gcard span{display:block;color:var(--muted);font-size:14px;line-height:1.45}
.psum{border-bottom:1px solid var(--line);padding:30px 0 8px}
.psum h2{font-family:var(--head);font-size:24px;margin:0 0 10px}
.psum h3{font-family:var(--head);font-size:18px;margin:22px 0 6px}
.psum p{font-size:16px}
