:root{--bg:#f5f6f8;--card:#fff;--ink:#141a22;--muted:#5b6573;--line:#e2e6ec;--accent:#0b5f6b;--accent-ink:#fff;--accent-soft:#e3f1f3;--gold:#b97a00;--star:#e6a700;--radius:14px;--shadow:0 1px 2px rgba(20,26,34,.06),0 6px 18px rgba(20,26,34,.06)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
.wrap{max-width:1180px;margin:0 auto;padding:0 16px}
a{color:var(--accent)}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid #1273de;outline-offset:2px;border-radius:4px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:10}
.skip:focus{left:8px;top:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.muted{color:var(--muted)}
h1{font-size:clamp(1.45rem,4.6vw,2.3rem);line-height:1.2;margin:.4em 0 .3em;letter-spacing:-.01em;text-wrap:balance}
h2{font-size:clamp(1.15rem,3.2vw,1.5rem);margin:1.8em 0 .6em}
h3{font-size:1.1rem;margin:.5em 0 .1em;line-height:1.3}
h4{font-size:.9rem;margin:1em 0 .3em}

.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding-top:10px;padding-bottom:6px}
.logo{font-weight:800;color:var(--ink);text-decoration:none;font-size:1.1rem}
.logo span{color:var(--star)}
.tagline{color:var(--muted);font-size:.82rem}
.prof-nav ul{list-style:none;display:flex;gap:6px;overflow-x:auto;margin:0 auto;padding-top:4px;padding-bottom:10px;scrollbar-width:thin}
.prof-nav a{display:block;white-space:nowrap;padding:6px 11px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.85rem;background:#fff}
.prof-nav a:hover{border-color:var(--accent)}
.prof-nav a[aria-current]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}

.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:16px 0 0;font-size:.85rem;color:var(--muted)}
.crumbs li+li::before{content:"/";margin-right:6px}
.updated{color:var(--muted);font-size:.88rem;margin:0 0 1em}
.intro{max-width:78ch}
.method{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:4px 18px 14px;margin-top:22px}
.method h2{margin-top:.8em}
.method ul{padding-left:1.2em}
.disclaimer{font-size:.88rem;color:var(--muted);border-left:3px solid var(--star);padding-left:10px}

.filters{display:grid;grid-template-columns:1fr;gap:10px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}
.filters label{display:flex;flex-direction:column;gap:4px;font-size:.8rem;color:var(--muted);min-width:0}
.filters input,.filters select,.btn{font:inherit;font-size:1rem;color:var(--ink);padding:9px 10px;border:1px solid #b9c1cc;border-radius:9px;background:#fff;width:100%;min-height:44px}
.btn{cursor:pointer;background:var(--accent-soft);border-color:var(--accent-soft);color:var(--accent);font-weight:600;align-self:end}
.btn:hover{border-color:var(--accent)}
.count{color:var(--muted);font-size:.9rem;margin:12px 2px}
.empty{background:#fff;border:1px dashed #b9c1cc;border-radius:var(--radius);padding:22px;text-align:center}

.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr;gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;min-width:0}
.card[hidden]{display:none}
.card-top{display:flex;gap:6px;flex-wrap:wrap}
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:999px;line-height:1.5}
.badge-best{background:#fff4d6;color:#6b4700;border:1px solid #f0d58a}
.badge-best::before{content:"★ "}
.badge-demo{background:#eee;color:#444;border:1px solid #ccc}
.loc{margin:0;color:var(--muted);font-size:.9rem}
.spec{margin:.5em 0;font-size:.95rem}
.rating{margin:.4em 0;display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:.92rem}
.stars{position:relative;display:inline-block;font-size:1.05rem;line-height:1;letter-spacing:2px;color:#cfd5dd;white-space:nowrap}
.stars::before{content:"★★★★★"}
.stars-fill{position:absolute;left:0;top:0;overflow:hidden;color:var(--star)}
.stars-fill::before{content:"★★★★★"}
.facts{margin:.6em 0;display:grid;gap:6px}
.facts dt{font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.facts dd{margin:0;font-size:.92rem;overflow-wrap:anywhere}
details>summary{cursor:pointer;font-weight:600;color:var(--accent);padding:8px 0;min-height:44px;display:flex;align-items:center;gap:6px;list-style:none}
details>summary::-webkit-details-marker{display:none}
details>summary::after{content:"▾";transition:transform .15s}
details[open]>summary::after{transform:rotate(180deg)}
.more{font-size:.92rem;border-top:1px solid var(--line);padding-top:8px}
.more ul{padding-left:1.2em;margin:.3em 0}
.mentions a{overflow-wrap:anywhere}
.note{font-size:.82rem;color:var(--muted);font-style:italic}

.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:2px 14px;margin-bottom:8px}
.faq summary{color:var(--ink);justify-content:space-between}
.faq p{margin:.2em 0 1em}
.related,.tiles{list-style:none;padding:0;display:grid;gap:8px;grid-template-columns:1fr}
.related a{display:block;padding:8px 0}
.tile{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.tile:hover{border-color:var(--accent)}
.tile span{color:var(--muted);font-size:.85rem}

.site-footer{background:#10202a;color:#d6dee6;margin-top:48px;padding:28px 0 20px;font-size:.9rem}
.site-footer a{color:#fff}
.site-footer h2{font-size:1rem;margin:0 0 .6em;color:#fff}
.foot-grid{display:grid;gap:24px;grid-template-columns:1fr}
.foot-list{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.foot-note{border-top:1px solid #2b3d49;margin-top:20px;padding-top:12px;color:#aebac6}

@media (min-width:560px){
 .filters{grid-template-columns:repeat(2,minmax(0,1fr))}.f-wide{grid-column:1/-1}
 .cards,.related,.tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
 .foot-list.cols{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:900px){
 .filters{grid-template-columns:repeat(4,minmax(0,1fr))}.f-wide{grid-column:span 2}
 .cards,.related,.tiles{grid-template-columns:repeat(3,minmax(0,1fr))}
 .foot-grid{grid-template-columns:2fr 1fr}
 .site-header{position:static}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}details>summary::after{transition:none}}
@media print{.filters,.prof-nav,.site-footer{display:none}.card{break-inside:avoid;box-shadow:none}}