:root{--red:#C10000;--petrol:#2F6F7E;--ink:#1F1F1F;--muted:#59636e;--line:#E5E7EB;--soft:#F3F4F6}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#FAFAFA;color:var(--ink);font:16px/1.65 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}img{display:block;max-width:100%}h1,h2,h3{font-family:'Plus Jakarta Sans',Inter,sans-serif;line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(36px,4.5vw,62px);margin:18px 0 24px}h2{font-size:36px;margin:10px 0 20px}h3{font-size:22px;margin:12px 0}p{color:var(--muted);margin:0 0 20px}.container{width:min(1180px,calc(100% - 64px));margin:auto}.site-header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:40}.topnav{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo-link img{width:174px;height:60px;object-fit:contain}.navlinks{display:flex;gap:4px;align-items:center}.navlinks a{padding:10px 12px;font-size:14px;font-weight:600;border-radius:5px}.navlinks a:hover,.navlinks .active{color:var(--red);background:#fff1f1}.navlinks .nav-cta{background:var(--red);color:white;margin-left:10px}.menu-toggle{display:none}.eyebrow{font-size:14px;font-weight:700;color:var(--petrol);letter-spacing:.08em;text-transform:uppercase}.hero{background:white;padding:62px 0}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:65px;align-items:center}.hero h1 span{color:var(--red)}.intro{font-size:18px;max-width:530px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;font-size:15px;font-weight:700;border:1px solid var(--line);border-radius:5px;background:white}.btn:hover{background:#f1f3f4}.btn-red{background:var(--red);border-color:var(--red);color:white}.btn-red:hover{background:#9e0000}.hero-note{font-size:14px;margin:22px 0 0}.lesson-preview{background:#f2f7f8;border:1px solid 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/* Portada corporativa v2 */
.site-header{box-shadow:0 2px 10px #18283106}.topnav{min-height:84px}.logo-link img{width:161px;height:58px}.navlinks a{padding:10px 11px}.navlinks .active{background:transparent;color:#C10000}.navlinks .nav-cta{border-radius:4px}.btn{border-radius:4px;padding:12px 21px}.home-hero{background:#F3F4F6;border-bottom:1px solid #E5E7EB;overflow:hidden}.home-hero-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:510px;position:relative}.home-hero-copy{padding:52px 0 58px;position:relative;z-index:2}.hero-kicker{font-size:15px;letter-spacing:0;color:#2F6F7E;font-weight:600;margin:0 0 17px}.home-hero h1{font-size:clamp(36px,4vw,54px);line-height:1.17;letter-spacing:-.035em;margin:0 0 24px;max-width:610px}.home-hero-intro{font-size:18px;line-height:1.65;max-width:470px;color:#4B5563;margin:0}.home-hero-actions{display:flex;align-items:center;gap:27px;margin-top:31px}.hero-text-link{font-size:15px;font-weight:600;border-bottom:1px solid transparent;padding:9px 0}.hero-text-link:hover{border-color:#C10000;color:#C10000}.home-hero-photo{position:absolute;inset:0 -65px 0 47%;overflow:hidden}.home-hero-photo img{height:100%;width:100%;object-fit:cover;object-position:65% center}.home-hero-photo:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#F3F4F6 0%,rgba(243,244,246,.93) 7%,rgba(243,244,246,.16) 35%,transparent 52%)}.home-resources{background:white;padding:40px 0 54px;border-bottom:1px solid #E5E7EB;scroll-margin-top:100px}.resources-heading{text-align:center;margin-bottom:27px}.resources-heading h2{font-size:29px;margin:0 0 9px}.resources-heading p{font-size:16px;margin:0}.resource-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.resource-card{background:#F8F9FA;border:1px solid #EDF0F2;border-radius:5px;display:flex;flex-direction:column;align-items:center;text-align:center;padding:24px 18px 22px;transition:border-color .18s,box-shadow .18s}.resource-card:hover{border-color:#c6d5d9;box-shadow:0 6px 18px #1729310a}.resource-icon{width:44px;height:44px;border-radius:5px;background:#C10000;color:white;display:grid;place-items:center;margin-bottom:8px}.resource-icon svg{width:29px;height:29px}.downloads .resource-icon{background:#2F6F7E}.simulators .resource-icon{background:#22C55E}.blog .resource-icon{background:#F59E0B}.resource-card h3{font-size:18px;line-height:1.3;letter-spacing:-.02em;margin:8px 0 10px}.resource-card p{font-size:14px;line-height:1.65;margin:0 0 19px}.resource-card-link{margin-top:auto;color:#2F6F7E;font-size:14px;font-weight:600}.pending-label{color:#6B7280;font-weight:400}.practice{border:none;padding:0;gap:75px;align-items:center}.practice h2{font-size:36px}.practice-side{background:#F3F4F6;border-radius:5px;border:1px solid #E5E7EB;padding:32px}.checklist li{border:0;padding:6px 0}.section.white{padding:66px 0}.help h2{font-size:32px}.help .eyebrow,.practice .eyebrow{font-size:13px;letter-spacing:.055em}.cta{border-radius:4px;background:#fff;border:1px solid #E5E7EB;border-left:4px solid #C10000}.footer-grid{align-items:center}.site-footer{background:white}.footer-bottom{font-size:13px}
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.home-feature{display:grid;grid-template-columns:270px 1fr;align-items:center;gap:55px;padding:38px;background:#F3F7F8;border:1px solid #DDE8EB;border-radius:6px}.feature-emblem{height:230px;background:#2F6F7E;color:white;display:grid;place-items:center;border-radius:5px}.feature-emblem svg{width:115px;height:115px}.feature-copy h2{font-size:32px;margin:12px 0 19px;max-width:650px}.feature-copy p{max-width:670px;margin-bottom:23px}.home-feature .eyebrow{font-size:14px}@media(max-width:780px){.home-feature{grid-template-columns:1fr;gap:24px;padding:25px}.feature-emblem{height:145px}.feature-emblem svg{width:80px;height:80px}.feature-copy h2{font-size:28px}}