:root{--primary:#11263d;--accent:#f26022;--accent2:#d94f17;--dark:#0b1726;--text:#203246;--muted:#607286;--soft:#f5f7fa;--border:#d9e0e8;--shadow:0 18px 42px rgba(17,38,61,.08);--radius:24px;--container:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 32px),var(--container));margin:auto}.skip-link{position:absolute;left:-999px}.skip-link:focus{left:16px;top:16px;background:var(--primary);color:#fff;padding:10px;z-index:999}.topbar{background:var(--dark);color:#d8e3ef;font-size:.88rem}.topbar__inner{display:flex;justify-content:space-between;gap:12px;padding:10px 0}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.header-main{display:grid;grid-template-columns:auto 1fr auto;gap:20px;align-items:center;padding:16px 0}.brand{display:flex;gap:14px;align-items:center}.brand img{width:62px;height:62px;object-fit:contain;background:#fff;border-radius:14px;padding:6px;box-shadow:var(--shadow)}.brand strong{display:block;color:var(--primary)}.brand small{color:var(--muted)}.site-nav{justify-self:center}.site-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}.site-nav a{font-weight:700;color:var(--muted);padding:8px 0;position:relative}.site-nav a.is-active,.site-nav a:hover{color:var(--primary)}.site-nav a.is-active:after,.site-nav a:hover:after{content:"";position:absolute;left:0;right:0;bottom:-10px;height:3px;background:var(--accent);border-radius:99px}.header-actions{display:flex;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 18px;border-radius:999px;font-weight:800;border:1px solid transparent}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 14px 30px rgba(242,96,34,.22)}.btn-primary:hover{background:var(--accent2)}.btn-outline{background:#fff;color:var(--primary);border-color:var(--border)}.hero{padding:60px 0 34px;background:radial-gradient(circle at top right,rgba(242,96,34,.08),transparent 28%),linear-gradient(#fff,#f7f9fc)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.eyebrow{display:inline-flex;background:#eef3f8;color:var(--primary);border-radius:99px;padding:9px 14px;font-weight:800}.hero h1{font-size:clamp(2.2rem,4.7vw,4.4rem);line-height:1.05;letter-spacing:-.03em;color:var(--primary);margin:18px 0}.hero h1 span{color:var(--accent)}.hero p{color:var(--muted);font-size:1.08rem;max-width:62ch}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 28px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.metric{background:#fff;border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}.metric strong{display:block;color:var(--primary);font-size:1.65rem;line-height:1}.metric span{color:var(--muted);font-weight:700}.hero-card{background:#fff;border:1px solid var(--border);border-radius:32px;padding:18px;box-shadow:var(--shadow)}.hero-visual{min-height:560px;border-radius:26px;background:linear-gradient(135deg,rgba(17,38,61,.85),rgba(17,38,61,.25)),url('https://images.unsplash.com/photo-1581092160607-ee22731f3b33?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;position:relative;overflow:hidden}.hero-label{position:absolute;left:20px;bottom:20px;max-width:320px;background:rgba(255,255,255,.93);color:var(--primary);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow)}.hero-label strong{display:block}.section{padding:72px 0}.section-soft{background:var(--soft)}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;flex-wrap:wrap;margin-bottom:28px}.kicker{color:var(--accent);font-weight:900;text-transform:uppercase;letter-spacing:.12em;font-size:.83rem;margin:0 0 6px}.title{font-size:clamp(1.8rem,3vw,2.8rem);line-height:1.1;color:var(--primary);margin:0}.lead{color:var(--muted);max-width:62ch}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.card-icon{width:54px;height:54px;border-radius:16px;background:#f2f6fb;color:var(--accent);display:grid;place-items:center;font-weight:900;margin-bottom:18px}.card h3{margin:0 0 10px;color:var(--primary)}.card p{margin:0;color:var(--muted)}.card a{display:inline-flex;margin-top:18px;color:var(--accent);font-weight:900}.about-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.about-image{min-height:420px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(17,38,61,.3),rgba(17,38,61,.08)),url('https://images.unsplash.com/photo-1581093458791-9f3c3900df4b?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat}.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.dual{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:20px}.box{background:#f7fafc;border:1px solid var(--border);border-radius:18px;padding:18px}.highlight{background:linear-gradient(135deg,var(--primary),#1b3658);color:#fff;border-radius:32px;padding:36px;display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;box-shadow:var(--shadow)}.highlight p{color:#d8e3ef}.badge{display:inline-flex;background:rgba(255,255,255,.13);padding:9px 14px;border-radius:99px;font-weight:900}.logo-strip{background:#fff;border:1px solid var(--border);border-radius:999px;padding:18px;display:grid;grid-template-columns:repeat(6,1fr);gap:12px;box-shadow:var(--shadow)}.logo-pill{min-height:72px;border:1px dashed #c6d1dc;border-radius:18px;display:grid;place-items:center;color:#7a8a9a;font-weight:900;background:#fafcfe}.placeholder,.image-placeholder{min-height:220px;border:1.5px dashed #becad6;border-radius:20px;background:linear-gradient(#f7fafc,#fff);display:grid;place-items:center;text-align:center;padding:22px}.image-placeholder span{display:block;color:var(--primary);font-size:1.1rem;font-weight:900}.image-placeholder small{display:block;color:var(--muted);max-width:28ch}.image-placeholder--sm{min-height:180px}.image-placeholder--map{min-height:280px}.media{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.media-body{padding:18px}.contact-list{display:grid;gap:16px}.contact-item strong{display:block;color:var(--primary)}.site-footer{background:var(--dark);color:#e3edf6;padding:56px 0 24px;margin-top:56px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:24px}.footer-brand{display:flex;gap:16px}.footer-brand img{width:70px;height:70px;background:#fff;border-radius:16px;padding:8px}.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}.site-footer a{color:#dfe7ef}.footer-bottom{margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:center;align-items:center;gap:8px 22px;flex-wrap:wrap;text-align:center;color:#b8c7d6}.footer-bottom p{margin:0}.floating-contact{position:fixed;right:16px;bottom:16px;z-index:50;display:grid;gap:10px}.floating-contact a{width:52px;height:52px;border-radius:99px;display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 12px 24px rgba(17,38,61,.18)}.wa{background:#25d366}.fb{background:#1877f2}.mail{background:var(--accent)}.menu-toggle{display:none}.mobile-actions{display:none}.sr-only,.menu-toggle em{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.blog-list{display:grid;gap:16px}.blog-item{display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center}
/* Ajuste profesional del header escritorio */
@media (min-width: 921px){
    .site-header{background:rgba(255,255,255,.96)}
    .header-main{
        display:grid;
        grid-template-columns:minmax(250px,auto) 1fr auto;
        grid-template-areas:
            "brand spacer actions"
            "nav nav nav";
        column-gap:24px;
        row-gap:12px;
        align-items:center;
        padding:18px 0 14px;
    }
    .brand{grid-area:brand;min-width:250px;align-self:center}
    .brand span{display:block;min-width:0}
    .brand strong{font-size:1.08rem;line-height:1.18;color:var(--primary)}
    .brand small{display:block;white-space:nowrap;line-height:1.35;color:var(--muted)}
    .brand img{width:60px;height:60px;flex:0 0 60px}
    .site-nav{grid-area:nav;justify-self:center;width:100%;padding-top:2px}
    .site-nav ul{justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 16px}
    .site-nav a{display:inline-flex;align-items:center;white-space:nowrap;font-size:.94rem;line-height:1.2;padding:6px 0 10px}
    .site-nav a.is-active:after,.site-nav a:hover:after{bottom:1px;height:3px}
    .header-actions{grid-area:actions;justify-self:end;align-self:center;display:flex;align-items:center;gap:10px;white-space:nowrap}
    .btn{white-space:nowrap;min-height:46px;line-height:1.15}
    .header-actions .btn{padding:12px 18px;font-size:.94rem}
    .header-actions .btn-outline{min-width:158px}
    .header-actions .btn-primary{min-width:190px}
}

.footer-grid{grid-template-columns:1.15fr .9fr .95fr 1.25fr;align-items:start}.footer-map__frame{width:100%;height:190px;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06)}.footer-map__frame iframe{width:100%;height:100%;border:0;display:block;filter:saturate(.95)}.footer-map__address{color:#b8c7d6;margin:12px 0 8px}.footer-map__link{display:inline-flex;color:#fff;font-weight:900;border-bottom:2px solid var(--accent);padding-bottom:2px}

.footer-map__frame--page{height:360px;margin-bottom:18px}.panel .footer-map__address{color:var(--muted)}.panel h2{color:var(--primary);margin-top:0}

/* image fills added */
.image-placeholder{padding:0;display:block;overflow:hidden;background:#eef3f8;border-style:solid}.image-placeholder img{display:block;width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}.image-placeholder--sm{min-height:0;height:140px}.image-placeholder--sm img{aspect-ratio:4/3}.media .image-placeholder img{aspect-ratio:16/9}.panel>.image-placeholder,.about-grid>.image-placeholder,.about-grid>div>.image-placeholder{min-height:420px}.panel>.image-placeholder img,.about-grid>.image-placeholder img,.about-grid>div>.image-placeholder img{aspect-ratio:4/3}.grid-3>.image-placeholder{min-height:240px}.blog-item .image-placeholder{width:140px;height:140px;min-height:140px;flex:0 0 140px}@media(max-width:920px){.blog-item .image-placeholder{width:100%;height:auto;min-height:0}.blog-item .image-placeholder img{aspect-ratio:4/3}}

/* Floating contact icon refresh */
.floating-contact a svg{width:25px;height:25px;display:block;fill:currentColor}.floating-contact .wa svg{width:28px;height:28px}.floating-contact .fb svg{width:30px;height:30px}.floating-contact .mail svg{width:26px;height:26px}

/* Certificate carousel */
.hero-cert-card{padding:18px}.cert-carousel{min-height:560px;border-radius:26px;background:linear-gradient(135deg,#eef3f8,#ffffff);position:relative;overflow:hidden;border:1px solid var(--border);display:block}.cert-slide{position:absolute;inset:0;width:100%;height:100%;border:0;background:transparent;padding:34px 34px 82px;opacity:0;visibility:hidden;transform:scale(.98);transition:opacity .45s ease,transform .45s ease,visibility .45s ease;cursor:pointer}.cert-slide.is-active{opacity:1;visibility:visible;transform:scale(1);z-index:1}.cert-slide img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 30px rgba(17,38,61,.18));border-radius:10px}.cert-badge{position:absolute;left:22px;top:22px;background:var(--accent);color:#fff;border-radius:999px;padding:9px 13px;font-weight:900;font-size:.82rem;letter-spacing:.02em;box-shadow:0 12px 26px rgba(242,96,34,.22);z-index:3}.cert-caption{position:absolute;left:22px;right:22px;bottom:50px;background:rgba(255,255,255,.94);border:1px solid var(--border);color:var(--primary);border-radius:18px;padding:12px 16px;font-weight:900;text-align:center;box-shadow:var(--shadow);z-index:3}.cert-click-note{position:absolute;left:50%;bottom:17px;transform:translateX(-50%);z-index:4;color:var(--muted);font-weight:800;font-size:.86rem;white-space:nowrap}.cert-carousel__dots{position:absolute;right:20px;top:50%;transform:translateY(-50%);z-index:5;display:grid;gap:10px}.cert-carousel__dots button{width:13px;height:13px;border-radius:999px;border:0;background:#b9c5d1;cursor:pointer;padding:0;box-shadow:0 0 0 4px rgba(255,255,255,.85)}.cert-carousel__dots button.is-active{background:var(--accent)}

/* PDF modal */
body.modal-open{overflow:hidden}.pdf-modal{position:fixed;inset:0;z-index:999;display:none;align-items:center;justify-content:center;padding:24px}.pdf-modal.is-open{display:flex}.pdf-modal__overlay{position:absolute;inset:0;background:rgba(11,23,38,.76);backdrop-filter:blur(6px)}.pdf-modal__dialog{position:relative;width:min(1120px,96vw);height:min(860px,92vh);background:#fff;border-radius:24px;box-shadow:0 24px 80px rgba(0,0,0,.32);overflow:hidden;display:grid;grid-template-rows:auto 1fr}.pdf-modal__header{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--primary);color:#fff;padding:14px 18px}.pdf-modal__header strong{font-size:1rem}.pdf-modal__header button{width:42px;height:42px;border:0;border-radius:999px;background:rgba(255,255,255,.14);color:#fff;font-size:1.7rem;line-height:1;cursor:pointer}.pdf-modal iframe{width:100%;height:100%;border:0;background:#f5f7fa}


/* Refinamiento solicitado: iconos flotantes más discretos */
.floating-contact{right:18px;bottom:18px;gap:12px}
.floating-contact a{width:54px;height:54px;border-radius:999px;background:#fff;color:var(--primary);border:1px solid rgba(17,38,61,.12);box-shadow:0 10px 24px rgba(17,38,61,.10)}
.floating-contact a:hover{transform:translateY(-1px)}
.floating-contact .wa{color:#25d366}
.floating-contact .fb{color:#1877f2}
.floating-contact .mail{color:var(--accent)}
.floating-contact a svg{fill:currentColor}

/* Refinamiento solicitado: carrusel con flechas y botón claro para abrir modal */
.hero-cert-card{padding:18px}
.cert-carousel{padding:0}
.cert-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:7;width:44px;height:44px;border:1px solid rgba(17,38,61,.12);border-radius:999px;background:rgba(255,255,255,.96);color:var(--primary);display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 24px rgba(17,38,61,.12)}
.cert-nav span{font-size:2rem;line-height:1;margin-top:-3px}
.cert-nav--prev{left:16px}
.cert-nav--next{right:16px}
.cert-slide{padding:34px 72px 132px}
.cert-badge{left:72px}
.cert-caption{left:72px;right:72px;bottom:84px}
.cert-carousel__dots{top:auto;bottom:24px;left:50%;right:auto;transform:translateX(-50%);display:flex;gap:10px}
.cert-open-button{position:absolute;left:50%;bottom:52px;transform:translateX(-50%);z-index:6;border:1px solid rgba(17,38,61,.12);background:#fff;color:var(--primary);border-radius:999px;padding:11px 18px;font-weight:800;cursor:pointer;box-shadow:0 10px 24px rgba(17,38,61,.10)}
.cert-click-note{bottom:16px}
.pdf-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;padding:24px}
.pdf-modal.is-open{display:flex}
.pdf-modal__dialog{z-index:2}

@media(max-width:920px){
  .cert-nav{width:40px;height:40px}
  .cert-slide{padding:28px 58px 132px}
  .cert-badge{left:58px}
  .cert-caption{left:20px;right:20px;bottom:86px}
}
@media(max-width:520px){
  .floating-contact a{width:50px;height:50px}
  .cert-carousel{min-height:380px}
  .cert-nav{top:auto;bottom:118px;transform:none}
  .cert-nav--prev{left:14px}
  .cert-nav--next{right:14px}
  .cert-slide{padding:52px 14px 136px}
  .cert-badge{left:14px;top:14px}
  .cert-caption{left:14px;right:14px;bottom:86px}
  .cert-open-button{bottom:48px;width:calc(100% - 28px);max-width:270px;text-align:center}
  .cert-carousel__dots{bottom:18px}
  .cert-click-note{display:none}
}


/* Ajuste footer: mapa removido para no duplicar ubicación */
.footer-grid{grid-template-columns:1.2fr .9fr 1fr}
@media(max-width:1100px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr}}

/* Formulario de contacto */
.contact-form-panel{max-width:980px;margin:auto}
.contact-form{display:grid;gap:18px;margin-top:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-field{display:grid;gap:8px}
.form-field label{color:var(--primary);font-weight:900}
.form-field label span{color:var(--accent)}
.form-field input,.form-field textarea{width:100%;border:1px solid var(--border);border-radius:16px;background:#fff;color:var(--text);font:inherit;padding:14px 16px;outline:none;transition:border-color .2s ease,box-shadow .2s ease}
.form-field textarea{resize:vertical;min-height:150px}
.form-field input:focus,.form-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(242,96,34,.12)}
.form-field--full{grid-column:1/-1}
.form-field--hidden{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-alert{border-radius:18px;padding:16px 18px;margin:20px 0 0;font-weight:700}
.form-alert ul{margin:8px 0 0;padding-left:20px}
.form-alert--success{background:#eaf8ef;color:#176536;border:1px solid #bfe9cc}
.form-alert--error{background:#fff1ed;color:#8b2d12;border:1px solid #ffd2c3}
@media(max-width:720px){.form-grid{grid-template-columns:1fr}.contact-form-panel{padding:22px}.contact-form .btn{width:100%}}


/* Ajuste final carrusel certificaciones */
.cert-slide{z-index:1;pointer-events:none}
.cert-slide.is-active{z-index:2;pointer-events:auto}
.cert-nav{z-index:20;pointer-events:auto}
.cert-nav svg{width:28px;height:28px;display:block;fill:var(--primary)}
.cert-nav span{display:none}
.cert-carousel__dots{display:none !important}
.cert-open-button{z-index:21;pointer-events:auto}

/* Crédito de diseño en footer */
.footer-credit-link{color:inherit;font-weight:700}
.footer-credit-brand{color:var(--accent);font-weight:900}
.footer-credit-link:hover .footer-credit-brand{color:var(--accent2)}