/* Páginas SEO CriptoUSB_Pro - paquete v1.0 */
:root{--seo-card:rgba(255,255,255,.07);--seo-border:rgba(255,255,255,.13);--seo-text:#eef3ff;--seo-muted:#b8c3dc;--seo-accent:#7c8cff;--seo-good:#6ff0bf;--seo-warning:#ffd36d;}
body.seo-body{background:#050917;color:var(--seo-text);}
.seo-header{position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:1rem clamp(1rem,4vw,4rem);background:rgba(5,9,23,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--seo-border)}
.seo-brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:#fff;font-weight:800}.seo-brand span:first-child{display:grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:1rem;background:linear-gradient(135deg,#5867ff,#7c3aed);box-shadow:0 12px 30px rgba(88,103,255,.35)}
.seo-nav{display:flex;gap:1rem;flex-wrap:wrap}.seo-nav a{color:#dce5ff;text-decoration:none;font-size:.92rem}.seo-nav a:hover{color:#fff}.seo-cta{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-radius:999px;background:#fff;color:#071021;text-decoration:none;font-weight:800}.seo-hero{padding:clamp(4rem,8vw,7rem) clamp(1rem,5vw,5rem) 3rem;position:relative;overflow:hidden}.seo-hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:55vw;height:55vw;border-radius:50%;background:radial-gradient(circle,rgba(93,119,255,.22),transparent 65%);pointer-events:none}.seo-hero-inner{position:relative;max-width:1180px;margin:auto;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:2rem;align-items:center}.seo-eyebrow{text-transform:uppercase;letter-spacing:.18em;color:#9fb0ff;font-weight:900;font-size:.78rem}.seo-hero h1{font-size:clamp(2.35rem,5.6vw,5.8rem);line-height:.92;margin:.8rem 0 1rem;letter-spacing:-.06em}.seo-lead{font-size:clamp(1.05rem,1.8vw,1.35rem);line-height:1.65;color:var(--seo-muted);max-width:850px}.seo-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem}.seo-btn{display:inline-flex;align-items:center;justify-content:center;padding:.95rem 1.2rem;border-radius:999px;text-decoration:none;font-weight:900;border:1px solid var(--seo-border)}.seo-btn.primary{background:linear-gradient(135deg,#6c7cff,#8a5cf6);color:#fff}.seo-btn.secondary{color:#fff;background:rgba(255,255,255,.07)}.seo-panel{background:linear-gradient(180deg,rgba(255,255,255,.095),rgba(255,255,255,.04));border:1px solid var(--seo-border);border-radius:2rem;padding:1.5rem;box-shadow:0 35px 100px rgba(0,0,0,.35)}.seo-panel h2,.seo-panel h3{margin-top:0}.seo-bullets{display:grid;gap:.8rem;margin:1rem 0 0;padding:0;list-style:none}.seo-bullets li{display:flex;gap:.65rem;align-items:flex-start;color:#dce5ff}.seo-bullets li::before{content:"✓";color:var(--seo-good);font-weight:900}.seo-section{padding:3.5rem clamp(1rem,5vw,5rem)}.seo-container{max-width:1180px;margin:auto}.seo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.seo-card{background:var(--seo-card);border:1px solid var(--seo-border);border-radius:1.5rem;padding:1.35rem}.seo-card h3{font-size:1.18rem;margin:.2rem 0 .65rem}.seo-card p,.seo-card li{color:var(--seo-muted);line-height:1.6}.seo-content{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:2rem;align-items:start}.seo-article{background:rgba(255,255,255,.045);border:1px solid var(--seo-border);border-radius:2rem;padding:clamp(1.2rem,3vw,2.4rem)}.seo-article h2{font-size:clamp(1.6rem,3vw,2.6rem);line-height:1.08;margin:2rem 0 1rem}.seo-article h2:first-child{margin-top:0}.seo-article h3{font-size:1.25rem;margin:1.5rem 0 .6rem}.seo-article p,.seo-article li{color:#c5cfe5;line-height:1.75}.seo-article a{color:#cad3ff}.seo-aside{position:sticky;top:6rem;display:grid;gap:1rem}.seo-aside .seo-card{background:linear-gradient(180deg,rgba(113,126,255,.13),rgba(255,255,255,.045))}.seo-faq details{border:1px solid var(--seo-border);border-radius:1rem;padding:1rem;background:rgba(255,255,255,.045);margin:.8rem 0}.seo-faq summary{cursor:pointer;font-weight:900}.seo-faq p{margin:.8rem 0 0}.seo-breadcrumb{max-width:1180px;margin:1rem auto 0;padding:0 clamp(1rem,5vw,5rem);color:#aeb9d4;font-size:.9rem}.seo-breadcrumb a{color:#c9d2ff;text-decoration:none}.seo-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:1rem}.seo-table th,.seo-table td{border-bottom:1px solid var(--seo-border);padding:.8rem;text-align:left;color:#c5cfe5}.seo-footer{padding:2rem clamp(1rem,5vw,5rem);border-top:1px solid var(--seo-border);color:#aeb9d4}.seo-footer-inner{max-width:1180px;margin:auto;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}.seo-footer a{color:#dfe6ff;text-decoration:none;margin-right:1rem}.seo-resource-list{display:grid;gap:1rem}.seo-resource-list a{display:block;color:#fff;text-decoration:none}.seo-resource-list small{display:block;color:#aeb9d4;margin-top:.3rem}.seo-kpi{font-size:2.25rem;font-weight:900;color:#fff}.seo-note{border-left:4px solid var(--seo-warning);padding:1rem 1.2rem;background:rgba(255,211,109,.08);border-radius:1rem;color:#f3e7c0}.seo-tag-row{display:flex;gap:.5rem;flex-wrap:wrap;margin:1rem 0}.seo-tag{border:1px solid var(--seo-border);border-radius:999px;padding:.45rem .7rem;color:#dce5ff;background:rgba(255,255,255,.05);font-size:.9rem}@media(max-width:900px){.seo-hero-inner,.seo-content{grid-template-columns:1fr}.seo-grid{grid-template-columns:1fr}.seo-aside{position:static}.seo-header{align-items:flex-start;flex-direction:column}.seo-nav{display:none}.seo-hero{padding-top:3rem}}