:root{--bg:#f8fafc;--card:#fff;--text:#0f172a;--muted:#475569;--accent:#0ea5e9;--accent2:#0369a1;--border:#e2e8f0;--max:920px}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--accent2)}a:hover{text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:1rem 1.25rem 3rem}
header.site{border-bottom:1px solid var(--border);background:#fff;position:sticky;top:0;z-index:10}
header.site .wrap{display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:.75rem 1.25rem}
.logo{font-weight:800;font-size:1.15rem;color:var(--text);text-decoration:none}
nav a{margin-left:.75rem;font-size:.95rem}
main article,main .card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:1.25rem 1.5rem;margin-top:1rem}
h1{line-height:1.2;font-size:clamp(1.6rem,4vw,2.1rem)}
h2{margin-top:1.5rem;font-size:1.25rem}h3{font-size:1.05rem}
.muted{color:var(--muted);font-size:.95rem}
.breadcrumb{font-size:.9rem;color:var(--muted);margin:.5rem 0 1rem}
.quick{background:#ecfeff;border:1px solid #a5f3fc;border-radius:10px;padding:1rem 1.1rem;margin:1rem 0}
.quick a{font-weight:600;margin-left:.35rem}
.rankings-promo{display:flex;flex-wrap:wrap;gap:.35rem .75rem;align-items:baseline}
.keypoints{margin:.5rem 0 1rem;padding-left:1.2rem}
table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem}
th,td{border:1px solid var(--border);padding:.55rem .65rem;text-align:left;vertical-align:top}
th{background:#f1f5f9}
.faq details{border:1px solid var(--border);border-radius:8px;padding:.65rem .85rem;margin:.55rem 0;background:#fff}
.faq summary{cursor:pointer;font-weight:600}
.related ul,columns ul{padding-left:1.2rem}
.sitemap-list li{margin:.35rem 0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:.75rem;margin:1rem 0}
.grid a.cardlink{display:block;background:#fff;border:1px solid var(--border);border-radius:10px;padding:.85rem;text-decoration:none;color:inherit}
.grid a.cardlink:hover{border-color:var(--accent);box-shadow:0 2px 8px rgba(14,165,233,.12)}
footer.site{margin-top:2rem;padding:1.5rem 0;border-top:1px solid var(--border);color:var(--muted);font-size:.9rem}
.lang-switch{font-size:.85rem}
.pill{display:inline-block;background:#e0f2fe;color:#075985;border-radius:999px;padding:.15rem .55rem;font-size:.8rem;margin-right:.35rem}
.hero{margin:1rem 0}
.hero img{width:100%;max-height:420px;object-fit:cover;border-radius:10px;display:block}
.hero figcaption{margin-top:.35rem;font-size:.65rem;opacity:.75}
.grid a.cardlink{min-height:88px}
.grid a.cardlink:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.legal-page h2{font-size:1.1rem;margin-top:1.25rem}
.steps,.reqs{padding-left:1.2rem}
:root{--rank-green:#059669;--rank-red:#dc2626}
.ranking-list{list-style:none;padding:0;margin:1.5rem 0;display:flex;flex-direction:column;gap:1rem}
.ranking-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:1.1rem 1.25rem}
.ranking-item:hover{box-shadow:0 4px 16px rgba(14,165,233,.08)}
.ranking-head{display:flex;gap:.85rem;align-items:flex-start;margin-bottom:.85rem}
.ranking-logo{flex-shrink:0;width:3rem;height:3rem;border-radius:10px;border:1px solid var(--border);object-fit:contain;background:#f8fafc}
.entity-logo{flex-shrink:0;width:3rem;height:3rem;border-radius:10px;border:1px solid var(--border);object-fit:contain;background:#f8fafc}
.entity-logo--hero{width:4.5rem;height:4.5rem}
.entity-hero{display:flex;gap:1rem;align-items:center;margin-bottom:1rem}
.entity-card{display:flex!important;gap:.75rem;align-items:center;text-align:left}
.entity-card .muted{display:block;font-size:.85rem;margin-top:.15rem}
.entity-grid .entity-card{min-height:72px}
.ranking-body{flex:1;min-width:0}
.ranking-name{font-weight:700;font-size:1.05rem;margin:0 0 .25rem}
.ranking-name-row{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .55rem;margin-bottom:.15rem}
.ranking-badge{display:inline-flex;align-items:center;background:#0ea5e9;color:#fff;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;padding:.18rem .55rem;border-radius:999px;line-height:1.2}
.ranking-recommendation{margin:.1rem 0 .35rem;font-size:.88rem;color:#0369a1;font-weight:500;line-height:1.45}
.ranking-item--recommended{border-color:#7dd3fc;background:linear-gradient(135deg,#f0f9ff 0%,#fff 72%)}
.ranking-desc{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}
.ranking-pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:.75rem 1.5rem;font-size:.85rem;margin-bottom:.85rem}
.ranking-pros-cons ul{margin:.2rem 0 0;padding-left:1.1rem}
.pros-label{color:var(--rank-green);font-weight:600;font-size:.78rem}
.cons-label{color:var(--rank-red);font-weight:600;font-size:.78rem}
.ranking-footer{display:flex;justify-content:flex-end;border-top:1px solid var(--border);padding-top:.75rem}
.ranking-visit{display:inline-flex;align-items:center;background:var(--accent2);color:#fff;padding:.5rem 1.15rem;border-radius:8px;text-decoration:none;font-weight:600;font-size:.88rem}
.ranking-visit:hover{background:var(--accent);color:#fff}
.ranking-disclaimer{margin-top:1.25rem;font-size:.85rem;color:var(--muted)}
.ranking-subtitle{font-size:1.05rem;color:var(--muted);margin:-.25rem 0 .85rem;font-weight:500}
article h1{margin-bottom:.35rem}
@media(max-width:640px){.ranking-pros-cons{grid-template-columns:1fr}.ranking-footer{justify-content:stretch}.ranking-visit{width:100%;justify-content:center}}
.search-hero{background:linear-gradient(135deg,#ecfeff 0%,#f8fafc 100%);border:1px solid var(--border);border-radius:16px;padding:1.5rem 1.25rem;margin:1rem 0 1.5rem}
.search-hero h1{margin:0 0 1rem;font-size:clamp(1.5rem,5vw,2.2rem)}
.site-search-form{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.75rem}
.site-search-input{flex:1;min-width:200px;padding:.75rem 1rem;border:1px solid var(--border);border-radius:10px;font-size:1rem}
.site-search-btn{padding:.75rem 1.25rem;background:var(--accent2);color:#fff;border:none;border-radius:10px;font-weight:600;cursor:pointer}
.search-examples{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.5rem}
.search-example{font-size:.85rem;background:#fff;border:1px solid var(--border);border-radius:999px;padding:.25rem .65rem;text-decoration:none;color:var(--muted)}
.search-example:hover{border-color:var(--accent);color:var(--accent2)}
.search-suggestions{position:relative;background:#fff;border:1px solid var(--border);border-radius:10px;margin-top:.35rem;box-shadow:0 4px 12px rgba(0,0,0,.06)}
.search-suggestion{display:block;padding:.55rem .85rem;text-decoration:none;border-bottom:1px solid var(--border)}
.search-suggestion:last-child{border-bottom:none}
.search-suggestion:hover{background:#f1f5f9}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.versus-header{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1rem 0;text-align:center;flex-wrap:wrap}
.versus-side{display:flex;flex-direction:column;align-items:center;gap:.5rem;min-width:7rem}
.versus-side--link{text-decoration:none;color:inherit;border-radius:12px;padding:.5rem .65rem;transition:background .15s,border-color .15s;border:1px solid transparent}
.versus-side--link:hover{background:#f0f9ff;border-color:#bae6fd}
.versus-side--link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.versus-entity-logo{width:3.5rem;height:3.5rem}
.versus-vs{font-weight:800;font-size:1.25rem;color:var(--accent2)}
.versus-name{font-weight:700;font-size:1.1rem}
.versus-table th a{color:inherit;text-decoration:none;font-weight:700}
.versus-table th a:hover{color:var(--accent2);text-decoration:underline}
.versus-pros-cons h3 a{color:inherit;text-decoration:none}
.versus-pros-cons h3 a:hover{color:var(--accent2);text-decoration:underline}
.versus-table th:first-child{width:30%}
.versus-pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1rem 0}
.entity-index-search-wrap{margin:1rem 0 1.25rem;max-width:36rem}
.entity-index-search{width:100%}
.entity-index-search-status{font-size:.88rem;margin:.35rem 0 0}
.c10-share{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;margin:.75rem 0 1rem;padding:.5rem 0;border-bottom:1px solid var(--border)}
.c10-share-label{margin:0;font-size:.82rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.c10-share-btns{display:flex;flex-wrap:wrap;gap:.35rem}
.c10-share-btn{display:inline-flex;align-items:center;justify-content:center;width:2.1rem;height:2.1rem;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--muted);text-decoration:none;cursor:pointer;padding:0;transition:color .15s,border-color .15s,background .15s}
.c10-share-btn:hover{color:var(--accent2);border-color:#bae6fd;background:#f0f9ff}
.c10-share-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.c10-share-btn--wa:hover{color:#25d366;border-color:#bbf7d0}
.c10-share-btn--x:hover{color:#0f1419;border-color:#cbd5e1}
.c10-share-btn--fb:hover{color:#1877f2;border-color:#bfdbfe}
.c10-share-msg{width:100%;margin:0;font-size:.82rem;color:var(--success)}
@media(max-width:640px){.versus-pros-cons{grid-template-columns:1fr}.site-search-form{flex-direction:column}}
nav.site .wrap{flex-wrap:wrap}
nav.site nav{display:flex;flex-wrap:wrap;gap:.25rem .5rem;align-items:center}
nav.site nav a{margin-left:0}
.nav-search{font-weight:600}
/* --- TOP 10 platform design system --- */
:root{
--cat-accent:var(--accent2);--cat-soft:#ecfeff;--cat-border:#a5f3fc;
--surface-elevated:#fff;--cta-primary:var(--accent2);--success:#059669;--danger:#dc2626;
--badge-own-bg:#ecfdf5;--badge-own-border:#6ee7b7;--section-gap:1.75rem}
.c10-icon{display:inline-block;vertical-align:-.2em;flex-shrink:0}
.c10-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .5rem;padding:.65rem .85rem;background:var(--cat-soft);border:1px solid var(--cat-border);border-radius:10px}
.c10-breadcrumb a{color:var(--cat-accent);font-weight:500;text-decoration:none}
.c10-breadcrumb a:hover{text-decoration:underline}
.c10-breadcrumb .bc-sep{opacity:.45}
.c10-breadcrumb .bc-trophy{color:var(--cat-accent)}
.c10-taxonomy-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.75rem 0 1rem}
.c10-cat-chip,.c10-subcat-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.3rem .65rem;border-radius:999px;font-size:.82rem;font-weight:600;background:var(--cat-soft);border:1px solid var(--cat-border);color:var(--text)}
.c10-cat-chip{color:var(--cat-accent)}
.c10-subcat-chip{font-weight:500;color:var(--muted)}
.ranking-top-label{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--cat-accent);margin-bottom:.5rem}
.ranking-meta-row{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;margin:.5rem 0 1rem;font-size:.88rem}
.ranking-meta-link{color:var(--cat-accent);font-weight:600;text-decoration:none}
.ranking-meta-link:hover{text-decoration:underline}
.section-head{display:flex;align-items:center;gap:.5rem;margin:var(--section-gap) 0 .75rem}
.section-head h2{margin:0}
.hub-hero{padding:1.25rem 1.35rem;border-radius:16px;border:1px solid var(--border);background:linear-gradient(135deg,var(--cat-soft) 0%,#fff 55%)}
.hub-hero h1{margin:0 0 .35rem}
.hub-cat-nav{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.65rem;margin:1.25rem 0}
.hub-cat-link{display:flex;align-items:center;gap:.5rem;padding:.7rem .85rem;border-radius:12px;border:1px solid var(--border);background:#fff;text-decoration:none;color:inherit;font-weight:600;font-size:.92rem}
.hub-cat-link:hover{border-color:var(--cat-accent);box-shadow:0 2px 10px rgba(0,0,0,.04)}
.hub-cat-link.is-active{border-color:var(--cat-accent);background:var(--cat-soft)}
.hub-section{margin-top:var(--section-gap)}
.hub-section-title{display:flex;align-items:center;gap:.45rem;font-size:1.05rem;margin:0 0 .75rem}
.cardlink--ranking .pill{background:var(--cat-soft);color:var(--cat-accent);border:1px solid var(--cat-border)}
.cat-portal-hero{margin-bottom:1rem}
.cat-subgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.65rem;margin:1rem 0 1.25rem}
.intent-nav{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0 1.25rem}
.intent-link{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .85rem;border-radius:999px;border:1px solid var(--border);background:#fff;text-decoration:none;font-weight:600;font-size:.88rem;color:inherit}
.intent-link:hover{border-color:var(--accent);color:var(--accent2)}
.intent-link--mejores{background:#f0fdf4;border-color:#bbf7d0}
.intent-link--comparar{background:#eff6ff;border-color:#bfdbfe}
.intent-link--usecase{background:#fafafa;font-weight:500}
.intent-cluster{margin:1.5rem 0;padding:1.15rem 1.25rem;border:1px solid var(--border);border-radius:12px;background:#fafafa}
.intent-cluster h3{margin:0 0 .5rem;font-size:1.05rem}
.intent-cluster-links{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.65rem}
.intent-compare-hub .intent-cluster{background:#fff}
.cat-subcard{display:flex;align-items:flex-start;gap:.55rem;padding:.85rem;border:1px solid var(--border);border-radius:12px;background:#fff;text-decoration:none;color:inherit}
.cat-subcard:hover{border-color:var(--cat-accent)}
.cat-subcard strong{display:block;font-size:.95rem}
.cat-subcard .muted{font-size:.82rem;margin:.2rem 0 0}
.search-examples-label{font-size:.85rem;color:var(--muted);margin:.35rem 0 .15rem}
.home-top10{margin:1.5rem 0}
.home-cat-grid .cardlink{min-height:96px}
@media(max-width:640px){.hub-cat-nav{grid-template-columns:repeat(2,1fr)}.ranking-head{align-items:flex-start}}