.site-header{position:static;background:#fff}
    .header-actions .text-link{color:var(--muted)}
    .hero{padding:35px 0 35px}
    .hero-grid{grid-template-columns:minmax(0,1fr) 318px;gap:40px}
    h1{font-size:52px;line-height:1.06;margin:20px 0 18px;max-width:770px}
    h1 em{font-style:normal;color:var(--purple)}
    .lead{font-size:17px;max-width:730px}
    .review-date{font-size:12px}
    .notice{font-size:12px;line-height:1.6;background:#f0f7f5;border-color:#d2e9e0;margin-top:20px}
    .toc{padding:23px 24px;box-shadow:none}
    .toc a{font-size:12px;padding:6px 0}
    .toc a:before{width:25px;height:25px;min-width:25px}
    .sidebar-cta{box-shadow:none;padding:20px 24px}
    .sidebar-cta h2{font-size:17px}
    .sidebar-cta p{font-size:13px}
    .sidebar-cta .button{font-size:13px;min-height:42px}
    .article-wrap{padding:0 0 42px}
    .web-section{padding:32px 0;scroll-margin-top:24px}
    .web-section+.web-section{border-top:1px solid #e3ebe8}
    .section-eyebrow{display:block;color:#087b60;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}
    .web-section h2{font-size:31px;line-height:1.15;letter-spacing:-.025em;margin:0 0 10px}
    .section-intro{font-size:15px;line-height:1.6;margin:0 0 22px;max-width:890px}
    .card{box-shadow:none;padding:21px 23px}
    .card h3{font-size:17px}
    .card p{font-size:13px;line-height:1.65}
    .number{margin-bottom:12px}
    .doc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .doc{display:flex;gap:15px;align-items:flex-start;padding:20px 23px}
    .check-icon{display:grid;place-items:center;flex:none;width:28px;height:28px;background:var(--soft-green);color:#087b60;border-radius:8px;font-size:15px;font-weight:900;margin-top:2px}
    .doc h3{font-size:16px;margin:4px 0 5px}
    .doc .tag{font-size:9px;letter-spacing:.055em;font-weight:900;color:#087b60}
    .doc.regional .tag{color:var(--purple-dark)}
    .doc.regional .check-icon{background:var(--soft-purple);color:var(--purple-dark)}
    .doc-note{display:flex;align-items:center;gap:16px;margin-top:12px;padding:15px 19px;border-radius:11px;background:var(--soft-green);color:#365e54;font-size:12px;line-height:1.7}
    .doc-note strong{color:#087b60}
    .info-icon{flex:none;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#cfede2;color:#087b60;font-weight:900}
    .process-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:30px}
    .process-heading .button{font-size:12px;white-space:nowrap;min-height:40px;margin-top:6px}
    .reference{padding:13px 17px;border:1px solid #d9e4e3;background:#eff6f5;border-radius:10px;font-size:12px;line-height:1.65;margin:0 0 18px;color:#496579}
    .reference strong{color:#285249}
    .process-layout{display:grid;grid-template-columns:minmax(0,1fr) 295px;gap:22px}
    .steps{gap:9px}
    .step{border:1px solid var(--line);border-left:3px solid var(--purple);border-radius:10px;box-shadow:none;padding:14px 17px;grid-template-columns:32px 1fr;gap:15px}
    .step b{width:29px;height:29px;font-size:13px}
    .step h3{font-size:15px;margin:0 0 4px}
    .step p{font-size:12px;line-height:1.6}
    .process-aside{display:flex;flex-direction:column;gap:14px}
    .tip-card{padding:22px;border:1px solid #ded5f5;border-radius:13px;background:var(--soft-purple)}
    .tip-card.green{background:var(--soft-green);border-color:#cde9df}
    .tip-icon{display:grid;place-items:center;width:37px;height:37px;border-radius:10px;background:#e3dafb;color:var(--purple-dark);font-weight:900;margin-bottom:15px}
    .green .tip-icon{background:#d1efe4;color:#087b60}
    .tip-card h3{font-size:17px;line-height:1.3;margin:0 0 12px}
    .tip-card p{font-size:13px;color:#536779;line-height:1.75;margin:0 0 12px}
    .tip-card p:last-child{margin-bottom:0}
    .regional-note{margin-top:18px;padding:20px 23px}
    .regional-note h3{font-size:16px;color:#087b60;margin:0 0 12px}
    .confirm-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 25px;list-style:none;padding:0;margin:0;font-size:12px;color:#365e54}
    .confirm-list li:before{content:'✓';color:#10a982;font-weight:900;margin-right:8px}
    .subjects .subject-icon{width:34px;height:34px;margin-bottom:12px}
    .sources-section h2{font-size:24px}
    .sources{grid-template-columns:1fr 1fr}
    .source{box-shadow:none;padding:15px 19px;font-size:13px;gap:16px}
    .source span{font-size:11px;line-height:1.55}
    .source strong{font-size:13px;margin-bottom:5px}
    .source b{font-size:11px}
    .final-cta{margin:0;padding:30px 33px;align-items:center;background:linear-gradient(118deg,#7650df,#6240cd);border-radius:17px}
    .final-cta h2{font-size:27px;line-height:1.15;letter-spacing:-.025em;margin-bottom:10px}
    .final-cta p{font-size:14px;line-height:1.65;max-width:545px}
    .final-cta .kicker{font-size:10px;font-weight:900;letter-spacing:.08em;color:#e4ddff;margin-bottom:9px}
    .final-actions{display:grid;gap:10px;flex:none;min-width:252px}
    .final-actions .button{min-height:44px;font-size:13px}
    .final-actions .button.outline{background:transparent;border:1px solid #b9a8ee;color:#fff}
    .cta-under{font-size:11px;color:#66758a;margin:12px 2px 0}
    .footer-in{min-height:110px;font-size:11px}
    .footer-brand{color:var(--ink);font-size:14px;font-weight:850;margin-bottom:5px}
    .footer-note{padding:0 0 25px;font-size:10px;line-height:1.7;color:#7a8995;max-width:1080px}
    @media(max-width:900px){.hero-grid,.process-layout{grid-template-columns:1fr}.hero-aside{display:none}.process-aside{display:grid;grid-template-columns:1fr 1fr}.doc-grid,.sources{grid-template-columns:1fr}.confirm-list{grid-template-columns:1fr 1fr}h1{font-size:44px}.final-cta{align-items:stretch}.final-actions{width:100%}}
    @media(max-width:600px){h1{font-size:37px}.web-section h2{font-size:27px}.hero{padding-top:27px}.process-heading{display:block}.process-heading .button{margin:0 0 18px}.process-aside{grid-template-columns:1fr}.confirm-list{grid-template-columns:1fr}.web-section{padding:27px 0}.final-cta{padding:25px}.header-actions .text-link{display:none}.footer-note{padding-bottom:20px}}
  
/* Ajustes para pantallas pequeñas y navegación accesible. */
.hero-grid>*{min-width:0}.final-actions{min-width:0}.button{text-align:center}.source{overflow-wrap:anywhere}
a:focus-visible{outline:3px solid var(--green);outline-offset:4px}
@media(max-width:600px){.brand-mark{flex:none}.header-in{gap:10px}.header-actions .button{max-width:146px;line-height:1.3;padding:8px 10px}.final-actions .button{white-space:normal;padding:12px}.doc{padding:18px 16px;gap:12px}.final-cta{padding:22px}.step{gap:10px;padding:16px 12px}.source b{white-space:normal}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}