:root{--red:#c90016;--ink:#19212a;--muted:#626975;--line:#e1e3e6;--soft:#f5f6f7;--night:#11171d}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.65}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--red)}a:focus-visible,button:focus-visible{outline:3px solid var(--red);outline-offset:5px}.container{max-width:1220px;margin:auto;padding:0 40px}.preview{background:#f0f1f3;font-size:11px;border-bottom:1px solid var(--line)}.preview .container{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:42px}.preview span{letter-spacing:1px;color:#575e68}.preview nav{display:flex;gap:6px}.preview a{text-decoration:none;padding:9px 15px}.preview a.selected{background:var(--red);color:#fff}.masthead{display:flex;align-items:center;gap:40px;min-height:120px}.logo{display:block;width:236px;height:auto}.brand-caption{border-left:1px solid var(--line);padding-left:27px;font-size:12px;letter-spacing:1.4px;font-weight:700}.brand-caption span{display:block;letter-spacing:0;font-size:12px;color:var(--muted);font-weight:400;margin-top:4px}.about{margin-left:auto;font-size:12px;font-weight:700;text-decoration:none}.navline{border-top:1px solid var(--line);border-bottom:3px solid var(--red)}.navigation{display:flex;gap:25px;align-items:center;min-height:52px;font-size:12px;font-weight:700}.navigation a{text-decoration:none;padding:14px 0;white-space:nowrap}.navigation a[aria-current]{color:var(--red)}.nav-end{margin-left:auto;color:var(--muted)}.hero{background:var(--night);color:#f8f8f9}.hero-grid{display:grid;grid-template-columns:1.65fr 1fr;gap:70px;padding-top:54px;padding-bottom:54px}.eyebrow{font:700 10px/1.5 Arial,sans-serif;letter-spacing:1.6px;color:var(--red)}.hero .eyebrow,.author-section .eyebrow{color:#ff7480}h1{font-size:clamp(35px,4.3vw,56px);line-height:1.1;letter-spacing:-2px;margin:18px 0 19px}h1 span{color:#ff6977}.hero p{font-size:15px;color:#c2c8d0;max-width:590px;margin:0}.actions{display:flex;align-items:center;gap:23px;margin-top:27px;flex-wrap:wrap}.button{background:var(--red);color:#fff;display:inline-flex;gap:25px;align-items:center;text-decoration:none;padding:12px 21px;border:0;border-radius:3px;font-size:12px;font-weight:700}.button:hover{background:#a50010;color:#fff}.text-link{font-size:12px;font-weight:700;text-decoration:none}.hero .text-link:hover{color:#ff7480}.quote{border-left:1px solid #43474e;padding:12px 0 10px 37px;align-self:center}.quote blockquote{font-family:Georgia,serif;font-size:35px;line-height:1.22;margin:22px 0 15px}.quote p{font-size:13px}.signature{display:block;font-size:10px;color:#a4abb5;margin-top:18px}.editorial{padding-top:42px;padding-bottom:45px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}h2{font-size:27px;line-height:1.22;letter-spacing:-.7px;margin:8px 0}.small{font-size:12px;color:var(--muted)}.editorial-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:44px}.image-link{display:block;position:relative}.cover{display:block;width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:4px}.image-label{position:absolute;left:16px;top:16px;background:var(--red);padding:5px 10px;color:white;letter-spacing:1px;font-size:9px;font-weight:700}.meta{display:flex;gap:14px;flex-wrap:wrap;font-size:9px;letter-spacing:1px;color:var(--muted);margin:17px 0 9px}.meta b{color:var(--red)}h3{font-size:25px;line-height:1.22;letter-spacing:-.5px;margin:9px 0 13px}h3 a{text-decoration:none}.lead p,.side-stories p,.cards p{font-size:14px;color:var(--muted);margin:0 0 18px}.byline{display:flex;align-items:center;gap:12px;border-top:1px solid var(--line);padding-top:17px;font-size:11px}.byline b,.byline small{display:block}.byline small{color:var(--muted);font-size:10px}.avatar{display:flex;align-items:center;justify-content:center;width:35px;height:35px;border-radius:50%;background:#f6e8ea;color:var(--red);font-weight:700;font-size:11px;flex-shrink:0}.read-link{margin-left:auto;color:var(--red);font-weight:700;text-decoration:none}.side-stories article{border-bottom:1px solid var(--line);padding:0 0 19px;margin-bottom:18px}.side-stories article:first-child .meta{margin-top:0}.side-stories h3{font-size:22px}.side-stories article:last-child{border-bottom:0;margin-bottom:0}.topic-strip{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:16px}.topics a{font-size:11px;text-decoration:none;display:flex;align-items:center;gap:12px;color:var(--muted)}.topics b{color:var(--ink)}.more{padding-top:35px;padding-bottom:42px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.cards img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:3px;display:block}.cards h3{font-size:21px}.author-section{background:var(--night);color:#fff;padding:40px 0}.author-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.author-section p{font-size:14px;color:#c2c8d0;margin:0 0 15px}.subscribe{display:flex;justify-content:space-between;align-items:center;gap:25px;padding-top:35px;padding-bottom:35px}.subscribe h2{font-size:25px}.subscribe p{font-size:13px;color:var(--muted);margin:8px 0}footer{border-top:1px solid var(--line);padding:25px 0}.footer-grid{display:flex;align-items:center;gap:30px;font-size:12px}.footer-grid img{width:170px;height:auto}.footer-grid p{color:var(--muted)}.footer-grid small{font-size:10px}.footer-grid a{margin-left:auto;font-size:11px}.article-top{background:var(--soft);border-bottom:1px solid var(--line);padding:28px 0 34px}.breadcrumbs{font-size:11px;color:var(--muted);margin-bottom:23px}.breadcrumbs a{text-decoration:none}.article-top h1{max-width:930px;font-size:clamp(32px,3.7vw,47px);line-height:1.13;margin:14px 0 18px;letter-spacing:-1.4px}.dek{font-size:18px;max-width:840px;color:var(--muted);line-height:1.5}.article-top .byline{max-width:930px;border-top:0;padding-top:8px}.sample-note{font-size:11px;color:var(--muted);margin-top:20px}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 240px;gap:65px;align-items:start;padding-top:36px;padding-bottom:45px}.article-body{min-width:0;font-size:18px;line-height:1.75}.article-body .cover{aspect-ratio:16/8.5}.caption{font-size:11px;line-height:1.5;color:var(--muted);margin:9px 0 28px}.article-body h2{font-size:28px;margin:37px 0 15px;scroll-margin-top:25px}.article-body h3{font-size:22px;margin-top:25px}.article-body p{margin:18px 0}.article-body ul{padding-left:23px}.article-body li{margin-bottom:10px}.callout{border-left:3px solid var(--red);background:var(--soft);padding:20px 24px;margin:25px 0;font-size:16px}.callout strong{display:block;color:var(--red);margin-bottom:5px}.code-block{background:var(--night);color:#e3e7eb;border-radius:4px;margin:24px 0}.code-bar{display:flex;justify-content:space-between;align-items:center;padding:10px 17px;font-size:10px;letter-spacing:1px;border-bottom:1px solid #41454b;color:#afb9c6}.code-bar button{border:1px solid #626873;background:transparent;border-radius:3px;color:#fff;padding:3px 9px;font-size:11px;cursor:pointer}pre{font-size:13px;line-height:1.8;margin:0;padding:20px;overflow-x:auto}code{font-family:Consolas,monospace}.toc{position:sticky;top:24px;border-top:3px solid var(--red);padding-top:17px}.toc h2{font-size:13px;margin:0 0 17px}.toc a{display:block;font-size:12px;text-decoration:none;border-bottom:1px solid var(--line);padding:10px 0;color:var(--muted)}.toc .aside-note{margin-top:30px;background:var(--soft);padding:18px;font-size:12px;color:var(--muted)}.toc .aside-note b{display:block;color:var(--red);margin-bottom:8px}.article-author{border-top:1px solid var(--line);margin-top:36px;padding-top:22px;display:flex;gap:20px;align-items:flex-start}.article-author h3{margin:0;font-size:20px}.article-author p{font-size:14px;color:var(--muted);margin:8px 0}.article-author .avatar{width:48px;height:48px}.related{border-top:1px solid var(--line);padding-top:30px;padding-bottom:40px}@media(max-width:900px){.container{padding-left:24px;padding-right:24px}.brand-caption{display:none}.navigation{gap:20px;flex-wrap:wrap;padding-top:5px;padding-bottom:5px}.navigation a{padding:7px 0}.nav-end{margin-left:0}.hero-grid{gap:28px;grid-template-columns:1.5fr 1fr}.quote{padding-left:24px}.quote blockquote{font-size:28px}.article-layout{grid-template-columns:minmax(0,1fr) 190px;gap:30px}.topics{grid-template-columns:1fr 1fr}}@media(max-width:650px){.preview .container{align-items:flex-start;flex-direction:column;gap:5px;padding-top:9px;padding-bottom:8px}.preview nav{width:100%}.preview a{flex:1;text-align:center}.masthead{min-height:105px;gap:20px}.logo{width:205px}.about{font-size:11px}.navigation{font-size:11px;column-gap:18px}.navigation a{white-space:normal}.hero-grid{grid-template-columns:1fr;padding-top:35px;padding-bottom:35px;gap:30px}h1{letter-spacing:-1.2px}.quote{padding-top:3px;padding-bottom:3px}.quote blockquote{font-size:25px;margin:11px 0}.quote blockquote br{display:none}.signature{margin-top:10px}.hero p{font-size:14px}.section-title{align-items:flex-start;flex-direction:column;gap:5px}.editorial-grid,.cards,.author-grid,.article-layout{grid-template-columns:1fr;gap:28px}.editorial{padding-top:29px}.side-stories{border-top:1px solid var(--line);padding-top:24px}.side-stories h3{font-size:21px}.topics{grid-template-columns:1fr;gap:13px}.cards article{margin-bottom:10px}.subscribe{align-items:flex-start;flex-direction:column}.footer-grid{align-items:flex-start;flex-direction:column;gap:10px}.footer-grid a{margin-left:0}.footer-grid p{margin:0}.article-top h1{letter-spacing:-.9px}.dek{font-size:16px}.article-body{font-size:17px}.article-body h2{font-size:25px}.toc{position:static;grid-row:1;padding-bottom:10px}.toc a{padding:7px 0}.toc .aside-note{display:none}.article-layout{padding-top:25px}.article-top .byline{flex-wrap:wrap}.read-link{margin-left:0}.article-body .cover{aspect-ratio:16/9}.callout{padding:16px 18px}.author-grid{gap:15px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Cercania y servicios personales */
.portrait{overflow:hidden;background:#fff;border:1px solid var(--line)}.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 18%;transform:scale(1.5);transform-origin:50% 20%}.hero-author{display:flex;align-items:center;gap:12px;margin-top:22px;color:#e9edf1;font-size:12px}.hero-author small{display:block;color:#acb5c0;font-size:10px}.hero-author .avatar{width:44px;height:44px}.author-intro{display:flex;align-items:center;gap:22px}.author-intro .author-photo{width:80px;height:80px;flex-shrink:0}.article-author .avatar{width:60px;height:60px}.service-invite{border-top:1px solid var(--line);padding-top:14px}.personal-hero{grid-template-columns:minmax(0,1.8fr) 1fr;align-items:center}.personal-hero h1{max-width:730px}.profile-card{max-width:275px;justify-self:end;border-left:1px solid #43474e;padding-left:30px}.profile-card .portrait{width:118px;height:118px;border-radius:50%;margin-bottom:17px}.profile-card h2{font-size:21px;margin-bottom:6px}.profile-card p{font-size:13px}.profile-card small{display:block;color:#acb5c0;font-size:11px;margin-top:14px}.services-personal{padding-top:42px;padding-bottom:40px}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.services-grid article{border-top:2px solid var(--red);padding-top:15px}.services-grid h3{font-size:23px;margin-top:15px}.services-grid p{font-size:14px;color:var(--muted)}.services-grid a{font-size:12px;font-weight:700}.method{background:var(--soft);border-block:1px solid var(--line);padding:32px 0}.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.method p{font-size:15px;color:var(--muted)}.method ol{padding-left:22px;font-size:14px}.method li{padding:6px 0}.personal-contact{padding-top:38px;padding-bottom:42px;display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center}.personal-contact p{color:var(--muted);font-size:15px}.contact-options{border-left:1px solid var(--line);padding-left:28px}.contact-options p{font-size:13px}.personal-contact h2{max-width:650px}.personal-contact small{font-size:11px;color:var(--muted)}@media(max-width:650px){.personal-hero,.services-grid,.method-grid,.personal-contact{grid-template-columns:1fr;gap:25px}.profile-card{justify-self:start;max-width:none;padding-left:20px;display:grid;grid-template-columns:78px 1fr;column-gap:18px}.profile-card .portrait{width:78px;height:78px;grid-row:1/4;margin:0}.profile-card h2{margin-top:0}.profile-card small{grid-column:2;margin-top:9px}.author-intro{gap:15px}.author-intro .author-photo{width:58px;height:58px}.author-intro h2{font-size:23px}.contact-options{padding-left:0;border-left:0;border-top:1px solid var(--line);padding-top:20px}.preview a{font-size:10px;padding:9px 8px}.preview span{font-size:10px}}

/* Accesibilidad: accesibilidad, fuentes reales y paginas de servicio */
.skip-link{position:absolute;left:20px;top:-100px;z-index:10;background:#fff;color:var(--red);padding:12px}.skip-link:focus{top:8px}.anchor-alias{display:block;position:relative;top:-24px;width:0;height:0;grid-column:1/-1}.cards{row-gap:34px}.content-card{min-width:0}.content-card h3{font-size:21px}.content-card .meta{text-transform:uppercase}.card-image{position:relative;display:block;overflow:hidden;border-radius:4px}.card-image img{aspect-ratio:16/9}.play-label{position:absolute;left:12px;bottom:12px;background:var(--night);color:#fff;padding:5px 10px;font-size:11px}.other-services{font-size:13px;color:var(--muted);margin-top:27px}.other-services a{font-weight:700}.video-section{background:var(--soft);border-block:1px solid var(--line)}.source-link{font-size:15px;max-width:700px}.credentials{padding-block:40px}.certificate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.certificate-grid a{text-decoration:none;border-top:1px solid var(--line);padding-top:17px;font-size:13px}.certificate-grid b,.certificate-grid span,.certificate-grid small{display:block}.certificate-grid span{color:var(--muted);font-size:12px;margin-block:6px}.certificate-grid small{color:var(--red);font-size:11px}.footer-links{margin-left:auto;display:flex;gap:15px}.footer-links a{margin-left:0}.service-hero{padding-block:43px 48px}.service-hero h1{max-width:900px}.service-hero p{max-width:760px;font-size:17px}.breadcrumb{display:inline-block;font-size:12px;color:#c2c8d0;margin-bottom:24px;text-decoration:none}.service-hero .topics{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.service-hero .topics span{border:1px solid #535c66;padding:5px 10px;font-size:11px;color:#c2c8d0}.service-areas{padding-block:43px}.areas-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 50px;margin-top:25px}.areas-grid h3{font-size:22px}.areas-grid p{font-size:15px;color:var(--muted)}.hero-author.light{color:var(--ink);margin:0 0 20px}.hero-author.light small{color:var(--muted)}.contact-options a{overflow-wrap:anywhere}h1,h2,h3{overflow-wrap:break-word}.profile-card .portrait{width:118px;height:118px;display:flex}.personal-contact{position:relative}.personal-contact .anchor-alias{position:absolute;top:0}@media(max-width:650px){.certificate-grid,.areas-grid{grid-template-columns:1fr}.footer-links{margin-left:0;flex-wrap:wrap}.profile-card .portrait{width:78px;height:78px}.content-card h3{font-size:22px}.personal-contact .button{white-space:normal}.navigation{row-gap:0}.service-hero p{font-size:16px}.service-hero{padding-block:30px}.masthead{gap:14px}.logo{max-width:55vw}.cards{row-gap:30px}}

/* Certificaciones conservadas: documentos originales incluidos en la imagen */
.certificate-card{position:relative;padding:19px 40px 16px 0}.certificate-mark{position:absolute;right:12px;top:18px;color:var(--red);font-size:19px}.certificate-grid a{min-height:120px}.certificate-grid a:hover b{text-decoration:underline}.navigation{gap:22px}.footer-links{margin-left:auto;display:flex;gap:15px}.footer-links a{margin-left:0}@media(max-width:650px){.footer-links{margin-left:0}.certificate-grid a{min-height:100px}.navigation{column-gap:17px}}

/* Apariencia, cabecera persistente y controles accesibles */
:root{--paper:#fff;--button-red:#c90016;--viewer:#eceff2;color-scheme:light}
html[data-theme=dark]{--paper:#151a21;--ink:#edf0f5;--muted:#b7bfca;--line:#3c4653;--soft:#1d2530;--red:#ff7785;--viewer:#0d1117;color-scheme:dark}
@media(prefers-color-scheme:dark){html[data-theme=system]{--paper:#151a21;--ink:#edf0f5;--muted:#b7bfca;--line:#3c4653;--soft:#1d2530;--red:#ff7785;--viewer:#0d1117;color-scheme:dark}}
html{scroll-padding-top:170px;scrollbar-gutter:stable}
body{background:var(--paper);color:var(--ink)}
.site-header{position:sticky;top:0;z-index:50;background:var(--paper)}
.site-header .masthead{min-height:96px;gap:24px}


.site-header .brand-caption{padding-left:22px}
.site-header .about{white-space:nowrap}
.button{background:var(--button-red);color:#fff}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}



.skip-link{position:fixed;z-index:70}
[hidden]{display:none!important}

.back-to-top:hover{background:#a50010}
.modal-open{overflow:hidden}
.certificate-dialog{width:min(1120px,calc(100vw - 32px));height:min(88dvh,900px);max-height:90dvh;margin:auto;padding:0;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:7px;overflow:hidden}
.certificate-dialog[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.certificate-dialog::backdrop{background:rgba(0,0,0,.72)}
.dialog-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 23px;border-bottom:1px solid var(--line)}
.dialog-header h2{font-size:20px;margin:3px 0;letter-spacing:-.4px}
.dialog-close{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;font-size:30px;line-height:1;border:1px solid var(--line);border-radius:4px;color:var(--ink);background:var(--paper);cursor:pointer}
.certificate-viewer{min-height:0;overflow:auto;background:var(--viewer)}
.certificate-viewer img{display:block;object-fit:contain;width:100%;height:100%;padding:12px}
.certificate-viewer iframe{display:block;width:100%;height:100%;border:0;background:#fff}
.dialog-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 23px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
@media(max-width:900px){.site-header .brand-caption{display:none}.site-header .brand-logo{width:210px}}
@media(max-width:650px){html{scroll-padding-top:185px}.site-header .masthead{min-height:84px;flex-direction:row;justify-content:space-between;padding-top:10px;padding-bottom:10px;gap:15px}.site-header .brand-logo{width:175px;max-width:48vw}.site-header .about{display:none}.site-header .navigation{padding-top:5px;padding-bottom:7px}.certificate-dialog{width:calc(100vw - 18px);height:92dvh;max-height:94dvh}.dialog-header{padding:12px 15px}.dialog-header h2{font-size:16px}.dialog-footer{padding:10px 15px}.dialog-footer span{display:none}}

.certificate-viewer.is-zoomed img{height:auto;min-height:100%;object-fit:initial}.certificate-viewer p{padding:24px;font-size:14px}#certificate-zoom{border:1px solid var(--line);border-radius:3px;color:var(--ink);background:var(--paper);padding:6px 12px;cursor:pointer;min-height:36px}

.personal-contact .company-connection{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}

/* Controles integrados en la cabecera: ninguna capa tapa el contenido. */
.theme-options{display:flex;gap:3px;padding:4px;border:1px solid var(--line);border-radius:8px;background:var(--soft);margin-left:0;flex-shrink:0}
.theme-options button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:36px;padding:7px 9px;border:0;border-radius:5px;background:transparent;color:var(--muted);font:700 11px Arial,sans-serif;cursor:pointer}
.theme-options button[aria-pressed=true]{background:var(--paper);color:var(--red);box-shadow:0 1px 4px #0002}
.theme-options button:hover{color:var(--ink)}
.theme-options button[aria-pressed=true]:hover{color:var(--red)}
.navigation a[aria-current]{color:var(--red);box-shadow:inset 0 -2px var(--red)}
.back-to-top-slot{margin-left:auto;width:40px;min-height:44px;display:flex;align-items:center;justify-content:flex-end;flex-shrink:0}
.back-to-top{position:static;display:grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);border-radius:5px;color:var(--red);background:var(--soft);cursor:pointer}
.back-to-top:hover{color:#fff;background:var(--button-red)}
.footer-links{flex-wrap:wrap;justify-content:flex-end;max-width:370px}
.catalog-intro{padding-block:48px}
.catalog-intro h1{max-width:740px}
.service-catalog{padding-block:45px 60px}
.service-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:42px 32px}
.service-card{padding-bottom:26px;border-bottom:1px solid var(--line)}
.service-card .card-image img{object-fit:contain;background:var(--night);border:1px solid var(--line)}
.service-card h3{font-size:25px}
.service-card-links{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:22px}
.service-heading{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:42px}
.service-heading h1{font-size:clamp(32px,3.7vw,48px)}
.service-heading p{font-size:16px}
.service-cover{width:100%;height:auto;border-radius:5px;border:1px solid #3b4653}
.contact-number{margin:12px 0}
@media(max-width:1100px){.site-header .brand-caption{display:none}.site-header .about{margin-left:auto}}
@media(max-width:760px){.theme-options button span{display:none}.theme-options button{min-width:34px;min-height:36px;padding:7px}.site-header .about{display:none}.site-header .masthead{justify-content:space-between;gap:12px}.service-heading{grid-template-columns:1fr;gap:28px}.service-cover{max-width:620px}.navigation{gap:2px 17px}.navigation a{padding:9px 0}.back-to-top-slot{min-height:36px}.back-to-top{width:32px;height:32px}.footer-links{justify-content:flex-start;max-width:none}}
@media(max-width:650px){.service-cards{grid-template-columns:1fr;gap:30px}.service-catalog{padding-block:30px}.catalog-intro{padding-block:32px}.theme-options{padding:3px}.site-header .brand-logo{width:175px;max-width:46vw}.service-card h3{font-size:23px}.service-card-links{align-items:flex-start;flex-wrap:wrap}.navigation{font-size:11px}.navigation a{white-space:nowrap}}

.card-image img{height:auto}

/* Logo PNG original, transparente y con contraste por tema. */
.brand-logo{position:relative;display:block;width:236px;line-height:0}
.brand-logo .logo{display:block;width:100%;height:auto;max-width:none;background:transparent;padding:0;border-radius:0}
.brand-logo .logo-contrast{position:absolute;inset:0;display:block;width:100%;height:auto;background:transparent;filter:brightness(0) invert(1);clip-path:polygon(0 0,25% 0,25% 64%,100% 64%,100% 100%,0 100%);opacity:var(--logo-contrast,0);pointer-events:none}
.footer-grid .brand-logo{width:170px}
html[data-theme=dark]{--logo-contrast:1}
@media(prefers-color-scheme:dark){html[data-theme=system]{--logo-contrast:1}}
.theme-options{gap:4px;padding:0;border:0;background:transparent}
.theme-options button{position:relative;width:38px;height:38px;padding:8px;border:1px solid transparent}
.theme-options button[aria-pressed=true]{border-color:var(--line);box-shadow:none;background:var(--soft)}
.theme-options button .theme-tooltip{display:block;position:absolute;top:calc(100% + 9px);left:50%;transform:translateX(-50%);padding:5px 9px;background:var(--ink);color:var(--paper);font-size:11px;border-radius:3px;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;z-index:90}
.theme-options button:hover .theme-tooltip,.theme-options button:focus-visible .theme-tooltip{opacity:1;visibility:visible}
.card-image{aspect-ratio:16/9;background:var(--night)}
.card-image img{width:100%;height:100%;aspect-ratio:16/9;object-fit:contain}
.footer-legal{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;padding-top:17px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}
.footer-legal nav{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a:first-child{color:var(--red);font-weight:700}
.formation-index{padding-block:28px;border-bottom:1px solid var(--line)}
.formation-index nav{display:flex;flex-wrap:wrap;gap:12px}
.formation-index nav a{padding:8px 14px;border:1px solid var(--line);border-radius:4px;font-size:12px;font-weight:700;text-decoration:none}
.formation-index nav a span{color:var(--red);margin-left:8px}
.formation-index p{font-size:13px;color:var(--muted);margin-bottom:0}
.formation-group{padding-block:38px 20px}
.certificate-gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.certificate-gallery .certificate-card{padding:0;overflow:hidden;border:1px solid var(--line);border-radius:5px;text-decoration:none}
.certificate-thumbnail{display:flex!important;align-items:center;justify-content:center;margin:0!important;aspect-ratio:16/11;background:#edf0f3;padding:16px;border-bottom:1px solid var(--line)}
.certificate-thumbnail img{display:block;width:100%;height:100%;object-fit:contain;min-height:0}
.certificate-copy{padding:18px!important;margin:0!important}
.certificate-copy b{color:var(--ink);font-size:15px;line-height:1.4}
.certificate-copy span{margin-block:8px}
.certificate-copy small{font-size:11px}
.supplementary-document{padding:17px 0;font-size:12px;color:var(--muted)}
.formation-note{padding-block:10px}
.formation-note p{max-width:750px}
.legal-layout{padding-block:42px 60px;max-width:920px}
.legal-layout h2{font-size:23px;margin-top:34px}
.legal-layout p,.legal-layout li{font-size:15px;color:var(--muted)}
.legal-layout li{margin-bottom:10px}
.legal-layout a{color:var(--red)}
.legal-updated{font-size:12px;color:var(--muted)}
@media(max-width:800px){.certificate-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:650px){.certificate-gallery{grid-template-columns:1fr}.footer-legal{align-items:flex-start;flex-direction:column;gap:10px}.footer-legal nav{gap:12px 18px}.site-header .brand-logo{width:175px;max-width:46vw}.formation-index nav a{font-size:11px;padding:7px 10px}}

.theme-options button{width:42px;height:42px}.theme-options:has(button:focus-visible) button:not(:focus-visible) .theme-tooltip{opacity:0;visibility:hidden}

/* Responsive navigation and document viewer: retain room for the content. */
.nav-shell{display:flex;align-items:center;gap:18px}
.nav-shell .navigation{flex:1;padding-inline:0}
.menu-toggle{display:flex;align-items:center;gap:10px;min-height:44px;padding:8px 12px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:4px;font:700 14px Arial,sans-serif;cursor:pointer}
.back-to-top-slot{width:44px;min-height:48px}
.back-to-top{width:44px;height:44px}
.dialog-header>div{min-width:0;max-height:24dvh;overflow:auto;overflow-wrap:anywhere}
.certificate-viewer{overscroll-behavior:contain;scrollbar-gutter:stable}
.certificate-viewer.is-zoomed img{width:max(100%,900px);max-width:none;height:auto;min-height:0;object-fit:contain}
.dialog-footer a,.dialog-footer button{display:flex;align-items:center;min-height:44px}
#certificate-zoom{min-height:44px}
.certificate-card,.certificate-copy{min-width:0;overflow-wrap:anywhere}
.formation-index nav a{display:flex;align-items:center;min-height:44px}
@media(max-width:900px){
  html{scroll-padding-top:142px}
  .site-header .masthead{min-height:76px;padding-block:8px;gap:8px;justify-content:space-between}
  .site-header .brand-logo{width:175px;max-width:44vw}
  .site-header .about{display:none}
  .theme-options{gap:0}
  .theme-options button{width:44px;height:44px;min-width:44px}
  .nav-shell{flex-wrap:wrap;gap:0 12px;min-height:52px}
  .nav-shell .navigation{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));flex-basis:100%;order:3;gap:4px 12px;padding-block:8px 16px;max-height:calc(100dvh - 138px);overflow:auto;overscroll-behavior:contain}
  .navigation a{display:flex;align-items:center;min-height:44px;padding:10px 8px;font-size:13px;white-space:normal}
  .mobile-nav-ready:not(.menu-open) .nav-shell .navigation{display:none}
  .theme-options button:last-child .theme-tooltip{left:auto;right:0;transform:none}
}
@media(max-width:650px){
  .container{padding-inline:16px}
  .site-header .masthead{min-height:72px}
  .site-header .brand-logo{width:160px;max-width:calc(100vw - 188px)}
  .formation-index{padding-block:20px}
  .formation-index nav{gap:8px}
  .formation-index nav a{font-size:12px;padding:8px 10px}
  .certificate-gallery{gap:20px}
  .certificate-copy{padding:16px!important}
  .certificate-copy small{font-size:12px}
  .certificate-dialog{width:calc(100% - 16px);max-width:calc(100% - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px)}
  .dialog-header{padding:10px 12px;gap:10px;align-items:flex-start}
  .dialog-header h2{font-size:16px;line-height:1.35}
  .dialog-footer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:8px 12px;font-size:12px}
  .dialog-footer a{line-height:1.4}
  .certificate-viewer img{padding:8px}
}
@media(max-height:500px){
  .certificate-dialog{height:calc(100dvh - 12px);max-height:calc(100dvh - 12px)}
  .dialog-header{padding:6px 12px}.dialog-header .eyebrow{display:none}
  .dialog-header h2{font-size:15px}.dialog-footer{padding-block:4px}
}

/* Keep the area index usable while reading the certification catalog. */
.formation-page{--site-header-height:152px;scroll-padding-top:calc(var(--site-header-height) + 82px)}
.formation-index{position:sticky;top:var(--site-header-height,152px);z-index:40;max-width:none;padding:0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 3px 8px #0001}
.formation-index nav{flex-wrap:nowrap;gap:8px;padding-block:10px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin}
.formation-index nav a{flex-shrink:0;white-space:nowrap}
.formation-index nav a[aria-current]{color:var(--red);border-color:var(--red);background:var(--soft)}
.formation-help{padding-block:18px 0}
.formation-help p{font-size:13px;color:var(--muted);margin:0}
@media(max-width:900px){.formation-page{--site-header-height:134px}}
@media(max-width:650px){.formation-page{--site-header-height:128px}}


/* Shared appearance disclosure: one active icon and labelled choices. */
.theme-picker{position:relative;flex-shrink:0}
.theme-trigger{position:relative;display:grid;place-items:center;width:44px;height:44px;padding:10px;border:1px solid var(--line);border-radius:5px;background:var(--soft);color:var(--red);cursor:pointer}
.theme-trigger svg{width:19px;height:19px;flex-shrink:0}
.theme-hint{position:absolute;top:calc(100% + 7px);right:0;visibility:hidden;opacity:0;pointer-events:none;white-space:nowrap;padding:5px 9px;border-radius:4px;background:var(--ink);color:var(--paper);font:12px/1.5 Arial,sans-serif;z-index:90}
.theme-trigger:hover .theme-hint,.theme-trigger:focus-visible .theme-hint{visibility:visible;opacity:1}
.theme-trigger[aria-expanded=true] .theme-hint{visibility:hidden;opacity:0}
.theme-ready .theme-options{position:absolute;top:calc(100% + 8px);right:0;z-index:85;display:flex;flex-direction:column;gap:4px;width:176px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 10px 30px #0003;margin:0}
.theme-picker .theme-options button{display:flex;justify-content:flex-start;align-items:center;gap:12px;width:100%;min-width:0;height:auto;min-height:46px;padding:10px 12px;font:700 13px/1.5 Arial,sans-serif;border:1px solid transparent;border-radius:4px;box-shadow:none;background:transparent;color:var(--ink)}
.theme-picker .theme-options button .theme-label{display:inline!important;position:static;visibility:visible;opacity:1;transform:none}
.theme-picker .theme-options button[aria-pressed=true]{background:var(--soft);border-color:var(--line);color:var(--red)}
.theme-picker .theme-options button:hover{background:var(--soft)}
@media(max-width:900px){
 .site-header .masthead{min-height:72px;padding-block:8px;gap:6px;justify-content:flex-start}
 .site-header .brand-caption,.site-header .about{display:none}
 .site-header .brand-logo{width:160px;max-width:calc(100vw - 188px)}
 .site-header .masthead>a:first-child{margin-right:auto;min-width:0}
 .site-header .masthead>.search-shortcut,.site-header .masthead>.back-to-top-slot{margin:0;width:44px;min-height:44px;flex-shrink:0}
 .site-header .masthead #menu-toggle{display:grid;place-items:center;width:44px;height:44px;min-height:44px;padding:10px;flex-shrink:0;gap:0}
 .site-header .masthead #menu-toggle>span{position:absolute;width:1px;height:1px;clip-path:inset(50%);overflow:hidden;white-space:nowrap}
 .site-header .navline{border-top:0}
 .site-header .nav-shell{min-height:0;gap:0}
 .site-header .navigation,.site-header .nav-shell .navigation{max-height:calc(100dvh - 90px - var(--admin-offset,0px));padding-block:8px 12px}
 .site-header .navigation a{min-height:48px}
 html{scroll-padding-top:100px}
}

/* Mobile thumb control matches the blog; reserve space below the footer. */
@media(max-width:900px){
 body{padding-bottom:calc(76px + env(safe-area-inset-bottom,0px))}
 html{scroll-padding-bottom:calc(80px + env(safe-area-inset-bottom,0px))}
 .site-header .masthead>.back-to-top-slot{position:fixed;inset:auto 0 0 0;width:100%;height:calc(68px + env(safe-area-inset-bottom,0px));min-height:0;padding:8px max(16px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px));margin:0;display:none;justify-content:end;align-items:center;background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -3px 10px #0001;z-index:45}
 .show-mobile-top:not(.menu-open):not(.modal-open) .site-header .masthead>.back-to-top-slot{display:flex}
 .site-header .masthead #back-to-top{width:52px;height:52px;min-width:52px;border-radius:12px;background:var(--button-red);color:#fff}
 html.show-mobile-top body:has(input:focus,textarea:focus,select:focus) .site-header .masthead>.back-to-top-slot{display:none}
 .site-header .brand-logo{max-width:calc(100vw - 138px)}
 :is(a,button,input,textarea,select,summary){scroll-margin-bottom:calc(84px + env(safe-area-inset-bottom,0px))}
}

/* Persistent thumb navigation, with its panel above the bottom controls. */
@media(max-width:900px){
 .mobile-nav-ready .site-header .masthead>.back-to-top-slot.mobile-nav-dock{display:flex;justify-content:space-between;gap:12px}
 .site-header .masthead .mobile-nav-dock #menu-toggle{display:flex;order:-1;gap:10px;width:auto;min-width:112px;height:52px;padding:10px 16px;border-radius:10px;background:var(--soft);color:var(--ink)}
 .site-header .masthead .mobile-nav-dock #menu-toggle>span{position:static;width:auto;height:auto;clip-path:none;overflow:visible;font:700 14px/1.5 Arial,sans-serif}
 .site-header .masthead .mobile-nav-dock #back-to-top{margin-left:auto}
 .mobile-nav-ready .nav-shell .navigation{position:fixed;left:16px;right:16px;bottom:calc(76px + env(safe-area-inset-bottom,0px));width:auto;max-height:calc(100dvh - 165px - env(safe-area-inset-bottom,0px));min-height:0;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:0 -8px 28px #0003;z-index:46;overflow:auto}
 .mobile-nav-ready.menu-open .nav-shell .navigation{display:grid}
 .mobile-nav-ready.modal-open .site-header .masthead>.back-to-top-slot.mobile-nav-dock{display:none}
 html.mobile-nav-ready body:has(input:focus,textarea:focus,select:focus) .site-header .masthead>.back-to-top-slot.mobile-nav-dock{display:none}
 .site-header .brand-logo{max-width:calc(100vw - 100px)}
}


/* Independent, quiet return control, separate from the navigation dock. */
.site-header #back-to-top{position:fixed;right:max(18px,env(safe-area-inset-right,0px));bottom:calc(22px + env(safe-area-inset-bottom,0px));width:44px;height:44px;min-width:44px;padding:10px;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:var(--red);box-shadow:0 2px 8px #0002;opacity:.85;z-index:42}
.site-header #back-to-top:hover,.site-header #back-to-top:focus-visible{opacity:1;background:var(--soft);color:var(--red)}
.menu-open .site-header #back-to-top,.modal-open .site-header #back-to-top{visibility:hidden;pointer-events:none}
body:has(input:focus,textarea:focus,select:focus) .site-header #back-to-top{visibility:hidden;pointer-events:none}
@media(min-width:901px){.site-header .nav-shell>.back-to-top-slot{width:0;min-width:0;height:0;min-height:0}}
@media(max-width:900px){
 .site-header .masthead .back-to-top-slot #back-to-top{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(92px + env(safe-area-inset-bottom,0px));width:44px;height:44px;min-width:44px;margin:0;padding:10px;border-radius:50%;background:var(--paper);color:var(--red)}
 .site-header .masthead .back-to-top-slot #back-to-top:hover,.site-header .masthead .back-to-top-slot #back-to-top:focus-visible{background:var(--soft)}
}

/* Keep the mobile menu trigger in the lower right thumb zone. */
@media(max-width:900px){
 .mobile-nav-ready .site-header .masthead>.back-to-top-slot.mobile-nav-dock{justify-content:flex-end}
}