:root{--navy:#071f38;--navy2:#0a3259;--blue:#0d4c86;--orange:#ff7900;--orange2:#ff9b36;--ink:#101a28;--muted:#6e7887;--paper:#f5f7fa;--white:#fff;--line:#dfe6ee;--radius:22px;--shadow:0 18px 55px rgba(7,31,56,.13)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}.container{width:min(1200px,calc(100% - 40px));margin:auto}.section{padding:92px 0}.section-sm{padding:54px 0}.top-progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--orange);z-index:9999}.site-header{position:fixed;z-index:1000;top:0;left:0;width:100%;background:rgba(5,25,45,.9);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08);transition:.3s}.site-header.scrolled{box-shadow:0 10px 35px rgba(0,0,0,.18)}.nav-wrap{height:76px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand img{width:165px;height:42px;object-fit:contain}.desktop-nav{display:flex;gap:26px;align-items:center;color:#dce8f5;font-size:14px}.desktop-nav a{position:relative;padding:27px 0}.desktop-nav a:after{content:"";position:absolute;left:0;bottom:17px;width:0;height:2px;background:var(--orange);transition:.25s}.desktop-nav a:hover:after{width:100%}.nav-actions{display:flex;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 19px;border-radius:999px;font-weight:800;font-size:14px;border:0;cursor:pointer;transition:.25s}.btn:hover{transform:translateY(-2px)}.btn-orange{color:#fff;background:linear-gradient(135deg,var(--orange),#ff8e19);box-shadow:0 10px 22px rgba(255,121,0,.25)}.btn-outline{border:1px solid rgba(255,255,255,.45);color:#fff;background:rgba(255,255,255,.05)}.btn.small{padding:10px 15px}.lang-switch{display:flex;background:rgba(255,255,255,.09);border-radius:999px;padding:3px}.lang{color:#ccd8e5;background:transparent;border:0;border-radius:999px;font-size:11px;padding:6px 7px;cursor:pointer}.lang.active{color:#071f38;background:#fff}.menu-toggle{display:none;background:none;border:0;padding:5px}.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px}.mobile-menu{display:none;background:#071f38;color:#fff;padding:10px 20px 20px}.mobile-menu a{display:block;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}.hero{position:relative;min-height:720px;display:flex;align-items:center;overflow:hidden;background:#071f38}.hero-slide{position:absolute;inset:0;background-image:var(--hero);background-size:cover;background-position:center;opacity:0;transform:scale(1.05);transition:opacity 1s,transform 6s}.hero-slide.active{opacity:1;transform:scale(1.12)}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,25,45,.97) 0%,rgba(5,25,45,.79) 42%,rgba(5,25,45,.35) 72%,rgba(5,25,45,.13) 100%)}.hero-content{position:relative;color:#fff;padding-top:90px}.eyebrow-row{display:flex;gap:9px;align-items:center}.eyebrow,.section-kicker{font-size:12px;font-weight:900;letter-spacing:.13em;color:var(--orange)}.eyebrow{border:1px solid rgba(255,121,0,.6);padding:7px 11px;border-radius:999px}.pill{font-size:12px;border:1px solid rgba(255,255,255,.2);padding:7px 11px;border-radius:999px}.hero h1{font-size:clamp(44px,5vw,74px);line-height:.98;max-width:900px;margin:24px 0 22px;letter-spacing:-.04em}.hero h1 span{color:var(--orange)}.hero p{font-size:18px;color:#d9e4ef;max-width:700px}.hero-cta{display:flex;gap:12px;margin:28px 0 38px}.play-dot{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.13);font-size:10px}.hero-stats{display:flex;gap:38px}.hero-stats>div{padding-right:38px;border-right:1px solid rgba(255,255,255,.2)}.hero-stats>div:last-child{border:0}.hero-stats strong,.hero-stats>div>span{font-size:30px}.hero-stats>div>span{font-weight:900}.hero-stats small{display:block;color:#b9c8d7}.hero-controls{position:absolute;right:5%;bottom:45px;color:#fff;display:flex;align-items:center;gap:15px}.hero-controls button{border:0;background:transparent;color:#fff;font-size:20px;cursor:pointer}.hero-controls span{font-size:12px;border-bottom:2px solid var(--orange);padding-bottom:7px}.about{background:linear-gradient(#fff,#f7fafc)}.about-panel{background:linear-gradient(135deg,#061c32,#0d4d87);color:#fff;border-radius:28px;padding:34px;display:grid;grid-template-columns:1.15fr 1.55fr 1.4fr;gap:28px;align-items:center;box-shadow:var(--shadow)}.about-copy h2{font-size:38px;line-height:1.05;margin:12px 0 18px}.about-copy h2 span{color:var(--orange)}.about-copy p{color:#c8d8e8;font-size:14px}.text-link{display:inline-block;font-weight:800;color:var(--orange);margin-top:10px}.about-values{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.about-values article{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);padding:22px;border-radius:13px;text-align:center}.about-values article:last-child{grid-column:span 2}.about-values .icon{display:block;color:var(--orange);font-size:23px;margin-bottom:7px}.about-media{position:relative;border-radius:20px;overflow:hidden;min-height:320px}.about-media img{height:320px;width:100%;object-fit:cover}.about-media:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.75))}.media-badge{position:absolute;z-index:2;left:20px;bottom:18px;display:flex;gap:12px;align-items:center}.media-badge .play{width:44px;height:44px;background:#fff;color:#0c3d6a;border-radius:50%;display:grid;place-items:center}.media-badge small{display:block;color:#bfd0df}.section-head{display:flex;justify-content:space-between;gap:50px;align-items:end;margin-bottom:34px}.section-head h2{font-size:44px;color:#092d50;margin:6px 0 0;letter-spacing:-.03em}.section-head p{max-width:610px;color:var(--muted)}.service-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.service-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 25px rgba(8,32,56,.06);transition:.3s}.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}.service-card img{width:100%;height:155px;object-fit:cover}.service-card div{padding:16px}.service-card span{color:var(--orange);font-size:18px;font-weight:900}.service-card h3{font-size:16px;min-height:48px;margin:4px 0 6px}.service-card p{font-size:12px;color:var(--muted);margin:0}.impact{padding-inline:20px}.impact-inner{min-height:260px;border-radius:24px;background:linear-gradient(90deg,rgba(5,25,45,.96),rgba(5,25,45,.79)),url('../images/pdf-004.jpg') center/cover;color:#fff;display:flex;align-items:center;justify-content:space-between;padding:38px 48px}.impact-inner h2{font-size:36px;line-height:1.05}.impact-inner h2 em{color:var(--orange);font-style:normal}.impact-stats{display:flex;gap:38px}.impact-stats div{max-width:120px}.impact-stats strong{display:block;font-size:30px;color:var(--orange)}.impact-stats span{font-size:12px;color:#dbe6ef}.projects{background:var(--paper)}.filters{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:24px}.filters button{border:1px solid #d7e0e8;background:#fff;padding:9px 15px;border-radius:999px;font-size:12px;font-weight:700;cursor:pointer}.filters button.active{background:#0b4c84;color:#fff;border-color:#0b4c84}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.3s}.project-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.project-card.hide{display:none}.project-card img{height:230px;width:100%;object-fit:cover}.project-card div{padding:16px;position:relative}.project-card span{font-size:11px;color:var(--blue);font-weight:800}.project-card h3{font-size:17px;margin:5px 42px 0 0}.project-open{position:absolute;right:15px;bottom:15px;width:34px;height:34px;border:0;border-radius:50%;background:var(--orange);color:#fff;cursor:pointer}.mission-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.mission-grid article{padding:30px;border:1px solid var(--line);border-radius:16px;box-shadow:0 10px 30px rgba(7,31,56,.05)}.mission-icon{width:52px;height:52px;border-radius:50%;background:#fff3e6;color:var(--orange);display:grid;place-items:center;font-size:23px}.mission-grid h3{color:#093052;font-size:20px}.mission-grid p{color:var(--muted);font-size:14px}.newsletter{padding-inline:20px}.newsletter-inner{background:linear-gradient(120deg,#062748,#0c5491);border-radius:24px;color:#fff;padding:36px 45px;display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative;overflow:hidden}.newsletter-inner:after{content:"✉";position:absolute;right:3%;top:-38px;font-size:160px;color:rgba(255,255,255,.06);transform:rotate(-18deg)}.section-kicker.light{color:#ffad5c}.newsletter h2{font-size:34px;margin:5px 0}.newsletter p{color:#c7d8e7}.newsletter form{position:relative;z-index:2;width:min(520px,100%);display:grid;grid-template-columns:1fr auto;gap:10px}.newsletter input,.contact-form input,.contact-form select,.contact-form textarea{border:1px solid #d7e0e8;background:#fff;padding:14px 15px;border-radius:11px;outline:none}.newsletter small{grid-column:1/-1;color:#bfd2e2}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.blog-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}.blog-card img{width:100%;height:200px;object-fit:cover}.blog-card div{padding:18px}.blog-card span{font-size:11px;color:var(--orange);font-weight:800}.blog-card h3{font-size:18px;line-height:1.3}.blog-card a{color:#0a4b82;font-size:13px;font-weight:800}.contact{background:#f8fafc;padding-bottom:0}.contact-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start;margin-bottom:45px}.contact-info h2{font-size:44px;color:#092d50;margin:8px 0}.contact-info p{color:var(--muted)}.contact-items{display:grid;gap:15px;margin-top:26px}.contact-items div{display:flex;gap:12px}.contact-items b{color:var(--orange)}.contact-form{background:#fff;padding:28px;border-radius:18px;box-shadow:var(--shadow);display:grid;gap:12px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact-form textarea{resize:vertical}.map-frame{height:330px}.map-frame iframe{width:100%;height:100%;border:0;filter:saturate(.85)}.footer{background:#061a2d;color:#d9e5ee;padding:52px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:45px}.footer-grid>div{display:flex;flex-direction:column;gap:9px}.footer-brand img{width:180px}.footer-grid p,.footer-grid span,.footer-grid a{font-size:13px;color:#aebfcd}.footer h4{color:#fff;margin:0 0 10px}.socials{display:flex;gap:8px}.socials a{width:30px;height:30px;display:grid;place-items:center;border-radius:7px;background:#0c365c;color:#fff}.light-link{color:#ff9c40!important}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:18px;display:flex;justify-content:space-between;font-size:12px;color:#8fa3b4}.modal{position:fixed;z-index:5000;inset:0;background:rgba(3,15,27,.9);display:none;place-items:center;padding:30px}.modal.open{display:grid}.modal img{max-width:min(1000px,95vw);max-height:82vh;border-radius:18px}.modal-close{position:absolute;top:25px;right:30px;font-size:40px;border:0;background:none;color:#fff;cursor:pointer}.toast{position:fixed;z-index:6000;right:24px;bottom:24px;background:#092d50;color:#fff;padding:14px 18px;border-radius:12px;box-shadow:var(--shadow);transform:translateY(120px);opacity:0;transition:.3s}.toast.show{transform:translateY(0);opacity:1}.reveal{opacity:0;transform:translateY(22px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:1050px){.desktop-nav{display:none}.menu-toggle{display:block}.service-grid{grid-template-columns:repeat(3,1fr)}.about-panel{grid-template-columns:1fr 1fr}.about-media{grid-column:1/-1}.about-media img{height:360px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{display:none}}@media(max-width:760px){.container{width:min(100% - 28px,1200px)}.nav-wrap{height:68px}.brand img{width:145px}.nav-actions .btn{display:none}.hero{min-height:760px}.hero-overlay{background:linear-gradient(90deg,rgba(5,25,45,.96),rgba(5,25,45,.72))}.hero h1{font-size:46px}.hero p{font-size:16px}.hero-stats{gap:15px}.hero-stats>div{padding-right:15px}.hero-stats strong,.hero-stats>div>span{font-size:24px}.hero-controls{display:none}.section{padding:68px 0}.about-panel{grid-template-columns:1fr;padding:24px}.about-media{grid-column:auto}.about-values{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head h2{font-size:36px}.service-grid{grid-template-columns:1fr 1fr}.impact-inner{display:block;padding:30px}.impact-stats{margin-top:30px;gap:20px}.project-grid,.mission-grid,.blog-grid,.contact-wrap{grid-template-columns:1fr}.newsletter-inner{display:block;padding:28px}.newsletter form{grid-template-columns:1fr}.newsletter small{grid-column:auto}.form-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}@media(max-width:480px){.lang-switch{display:none}.hero h1{font-size:39px}.hero-cta{flex-direction:column;align-items:flex-start}.hero-stats{display:grid;grid-template-columns:1fr 1fr}.hero-stats>div{border:0}.service-grid{grid-template-columns:1fr}.service-card{display:grid;grid-template-columns:130px 1fr}.service-card img{height:100%;min-height:155px}.project-grid{grid-template-columns:1fr}.impact-stats{display:grid;grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{display:block}.footer-bottom a{display:block;margin-top:8px}}
/* v2 visibility & polish */
.reveal{opacity:1;transform:none}
.reveal.visible{opacity:1;transform:none}
.brand img{height:50px;width:190px;object-fit:contain;filter:drop-shadow(0 3px 10px rgba(0,0,0,.18))}
.site-header{background:linear-gradient(90deg,rgba(4,25,47,.97),rgba(7,54,94,.94))}
.hero:after{content:"";position:absolute;inset:auto 0 0;height:120px;background:linear-gradient(transparent,rgba(4,25,47,.2));pointer-events:none}
.service-card,.project-card,.blog-card,.mission-grid article{will-change:transform}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* SINAVIA 2026 — Corporate red visual system */
:root{
  --navy:#3a080b;
  --navy2:#650d12;
  --blue:#9f1118;
  --orange:#e50914;
  --orange2:#ff3b43;
  --ink:#241719;
  --muted:#74676a;
  --paper:#faf7f7;
  --line:#eadfe0;
  --shadow:0 18px 55px rgba(90,8,14,.13)
}
.site-header,
.site-header.scrolled{background:linear-gradient(90deg,#a90810 0%,#d30912 50%,#9b0710 100%);border-bottom:1px solid rgba(255,255,255,.16)}
.site-header.scrolled{box-shadow:0 10px 34px rgba(90,0,5,.28)}
.desktop-nav{color:#fff}.desktop-nav a:after{background:#fff}.lang-switch{background:rgba(255,255,255,.16)}.lang{color:#fff}.lang.active{color:#a90810;background:#fff}.mobile-menu{background:#970810}.top-progress{background:#fff}
.btn-orange{background:linear-gradient(135deg,#e30b14,#b5070e);box-shadow:0 10px 22px rgba(180,7,14,.25)}
.hero{background:#3a080b}.hero-overlay{background:linear-gradient(90deg,rgba(52,5,9,.97) 0%,rgba(82,8,13,.86) 40%,rgba(80,8,12,.48) 72%,rgba(30,4,6,.18) 100%)}.hero h1 span,.eyebrow,.section-kicker,.text-link,.service-card span,.impact-inner h2 em,.impact-stats strong,.blog-card span,.contact-items b{color:#ef1821}.eyebrow{border-color:rgba(239,24,33,.7)}.hero-controls span{border-color:#ef1821}
.about{background:linear-gradient(#fff,#fcf8f8)}.about-panel{background:linear-gradient(135deg,#3c080c 0%,#750d13 54%,#a80c14 100%)}.about-copy h2 span,.about-values .icon{color:#ff4a51}.about-values article{background:rgba(255,255,255,.075)}
.section-head h2,.mission-grid h3,.contact-info h2{color:#5d0a10}.service-card,.project-card,.mission-grid article,.blog-card{border-color:#eadfe0}.filters button.active{background:#b50b13;border-color:#b50b13}.project-card span,.blog-card a{color:#9e0b12}.project-open{background:#d80d16}.mission-icon{background:#fff0f1;color:#d80d16}
.impact-inner{background:linear-gradient(90deg,rgba(58,5,9,.97),rgba(122,9,16,.82)),url('../images/pdf-004.jpg') center/cover}.newsletter-inner{background:linear-gradient(120deg,#5b080e,#b50b14 58%,#d50e18)}.section-kicker.light{color:#ffb4b8}.newsletter p,.newsletter small{color:#f5dfe1}
.contact{background:#fcf8f8}.footer{background:#39070b}.socials a{background:#7c0b12}.toast{background:#650a10}.light-link{color:#ff8086!important}
@media(max-width:760px){.hero-overlay{background:linear-gradient(90deg,rgba(52,5,9,.97),rgba(92,8,14,.74))}}


/* v4 — Hero HD dinámico */
.hero{min-height:760px;isolation:isolate;overflow:hidden}
.hero-slide{position:absolute;inset:0;background-image:var(--hero);background-size:cover;background-position:center;opacity:0;transform:scale(1.04);transition:opacity 1s ease,transform 8s cubic-bezier(.2,.65,.2,1);z-index:-3}
.hero-slide.active{opacity:1;transform:scale(1.10)}
.hero-overlay{z-index:-2;background:linear-gradient(90deg,rgba(76,5,10,.96) 0%,rgba(116,7,14,.82) 38%,rgba(93,7,12,.48) 68%,rgba(20,2,4,.22) 100%),linear-gradient(0deg,rgba(0,0,0,.38),transparent 45%)}
.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 72% 32%,rgba(239,24,33,.12),transparent 30%),linear-gradient(115deg,rgba(255,255,255,.03),transparent 38%);pointer-events:none}
.hero-content{position:relative;z-index:2;padding-top:95px;padding-bottom:120px}
.hero-meta{position:absolute;right:7%;bottom:84px;z-index:3;color:#fff;display:grid;grid-template-columns:auto 1fr;column-gap:10px;row-gap:2px;align-items:center;min-width:230px;padding:13px 15px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(45,4,8,.30);backdrop-filter:blur(12px)}
.hero-meta-dot{width:8px;height:8px;border-radius:50%;background:#ef1821;box-shadow:0 0 0 5px rgba(239,24,33,.16)}
.hero-meta #heroLabel{font-size:12px;font-weight:800;letter-spacing:.03em}
.hero-meta small{grid-column:2;color:rgba(255,255,255,.62);font-size:9px;text-transform:uppercase;letter-spacing:.12em}
.hero-progress{position:absolute;left:0;right:0;bottom:0;height:4px;background:rgba(255,255,255,.15);z-index:4;overflow:hidden}
.hero-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,#fff,#ef1821);box-shadow:0 0 20px rgba(239,24,33,.7)}
.hero-progress span.running{animation:heroProgress 7s linear forwards}
@keyframes heroProgress{from{width:0}to{width:100%}}
.hero-controls{z-index:5}
@media(max-width:760px){.hero{min-height:780px}.hero-slide{background-position:62% center}.hero-meta{left:14px;right:auto;bottom:35px;min-width:205px}.hero-content{padding-top:70px}.hero-progress{height:3px}}
@media(prefers-reduced-motion:reduce){.hero-slide,.hero-progress span{transition:none;animation:none!important}.hero-slide.active{transform:none}}