:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#122b40;background:#f7fafc;line-height:1.72;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit}a:focus-visible{outline:3px solid #1370de;outline-offset:4px;border-radius:3px}.container{width:min(1080px,calc(100% - 42px));margin-inline:auto}.skip{position:absolute;top:-90px;left:16px;background:#fff;padding:12px;z-index:10}.skip:focus{top:12px}.mast{background:white;border-bottom:1px solid #e2eaf2}.mast-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:20px}.logo{width:185px;height:64px;object-fit:contain}.mast nav{display:flex;gap:21px;align-items:center;font-size:14px;font-weight:730}.mast nav a{text-decoration:none}.mast nav a:hover,.link:hover{color:#0864d3}.pill{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 18px;border-radius:11px;text-decoration:none;font-weight:760;background:#0b63cf;color:#fff}.pill:hover{background:#084d9f;color:#fff}.hero{background:linear-gradient(115deg,#071c2d,#153b5b 69%,#075a92);color:white;padding:56px 0 61px}.hero:after{content:"";display:block;height:4px;background:linear-gradient(90deg,#0d6cc2,#fff 48%,#ea583e);margin-top:51px}.breadcrumb{font-size:13px;color:#bad7ee;margin-bottom:19px}.breadcrumb a:hover{color:#fff}.eyebrow{font-size:12px;font-weight:770;letter-spacing:1.9px;text-transform:uppercase;color:#93d5ff;margin-bottom:10px}.hero h1{font-size:clamp(31px,5vw,56px);line-height:1.12;letter-spacing:-1.2px;max-width:950px;margin:0}.lead{font-size:clamp(16px,1.9vw,20px);color:#e2eff9;max-width:890px;margin:20px 0 0}.hero-actions{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}.hero-actions .pill{background:#fff;color:#0a355d}.hero-actions .pill:nth-child(2){background:transparent;border:1px solid #9bc6e8;color:#fff}.body-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:44px;align-items:start;padding:46px 0 58px}.article{min-width:0}.article section{padding:0 0 30px;border-bottom:1px solid #dce8f0;margin-bottom:30px}.article h2{font-size:25px;line-height:1.25;letter-spacing:-.45px;margin:0 0 12px}.article p{margin:0 0 14px;font-size:16px;color:#344d61}.article p:last-child{margin-bottom:0}.faq h2{font-size:26px;margin-bottom:18px}.qa{background:#fff;border:1px solid #dde8f0;border-radius:14px;padding:19px 21px;margin-bottom:12px}.qa h3{font-size:17px;margin:0 0 7px}.qa p{margin:0;font-size:15px;color:#455e73}.sidebar{position:sticky;top:20px}.aside-card{border:1px solid #dfe8ee;border-radius:18px;background:white;padding:22px;margin-bottom:14px;box-shadow:0 5px 20px #122b4006}.aside-card h2{font-size:18px;line-height:1.3;margin:0 0 10px}.aside-card p{font-size:14px;color:#516879;margin:0 0 12px}.aside-card .pill{width:100%;margin-top:7px;font-size:14px}.aside-card .link{display:block;color:#0c5db9;text-decoration:none;font-size:14px;font-weight:670;padding:9px 0;border-bottom:1px solid #edf1f5}.aside-card .link:last-child{border-bottom:0}.aside-card address{font-style:normal;font-size:13px;line-height:1.6;color:#52677a}.all{background:#eaf2fa;padding:50px 0 62px}.all h2{font-size:29px;letter-spacing:-.6px;margin:0 0 10px}.all .intro{max-width:850px;color:#4c6175;margin:0 0 27px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.guide-card{padding:23px;border:1px solid #d8e3ed;border-radius:17px;background:#fff;text-decoration:none;display:flex;flex-direction:column;min-height:224px}.guide-card:hover{border-color:#0c67cf;box-shadow:0 9px 24px #18446e12}.guide-card small{font-size:11px;font-weight:800;letter-spacing:1.2px;color:#0b63cf}.guide-card h3{font-size:20px;line-height:1.3;margin:10px 0}.guide-card p{font-size:14px;color:#536b7a;margin:0 0 12px}.guide-card span{margin-top:auto;font-size:13px;font-weight:800;color:#0b63cf}.foot{background:#fff;border-top:1px solid #dde8f0;padding:26px 0 45px}.foot .container{display:flex;justify-content:space-between;align-items:center;gap:15px}.foot p{font-size:13px;color:#5b6e81;margin:0}.foot a{color:#0b5db8;text-decoration:none;font-weight:700}@media(max-width:790px){.body-grid{grid-template-columns:1fr;gap:15px}.sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:12px}.guide-grid{grid-template-columns:repeat(2,1fr)}.mast nav{gap:12px}}@media(max-width:580px){.mast-inner{min-height:78px}.logo{width:156px}.mast nav{font-size:12px;gap:9px}.mast nav a:first-child{display:none}.mast nav .pill{min-height:38px;padding:8px 12px}.hero{padding:39px 0 42px}.hero:after{margin-top:37px}.hero h1{font-size:32px}.body-grid{padding:30px 0}.article h2{font-size:22px}.sidebar{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.all{padding:36px 0}.guide-card{min-height:170px}.foot .container{display:block}.foot p+ p{margin-top:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
/* Fase 2: claridad de lectura en guías técnicas */
.article ol,.article ul{padding-left:1.35rem;margin:10px 0 16px;color:#344d61}.article li{margin-bottom:10px;font-size:16px;line-height:1.7}.article li strong{color:#173950}.article a{color:#0757b4;text-underline-offset:3px}.article .source-note{font-size:14px;color:#456178;background:#ecf4fb;border-left:3px solid #3375be;padding:12px 14px;border-radius:0 8px 8px 0}@media(max-width:580px){.article ol,.article ul{padding-left:1.2rem}.article li{font-size:16px}}