:root{
  --azul:#0a4a7c; --azul-osc:#08305a; --celeste:#0a9bf5; --celeste-cl:#eaf5fd; --verde:#7ab648; --texto:#2b4a66;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Poppins',system-ui,sans-serif;color:var(--texto);line-height:1.6;background:#fff}
a{text-decoration:none;color:inherit}
img,svg{max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
:focus-visible{outline:3px solid var(--celeste);outline-offset:3px}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;border-radius:999px;font-weight:600;font-size:.9rem;border:2px solid transparent;transition:background .2s,color .2s}
.btn svg{width:18px;height:18px;flex:none}
.btn-p{background:var(--celeste);color:#fff}.btn-p:hover{background:#0884d1}
.btn-o{border-color:#fff;color:#fff}.btn-o:hover{background:#fff;color:var(--azul)}
.btn-oa{border-color:var(--celeste);color:var(--celeste)}.btn-oa:hover{background:var(--celeste);color:#fff}

/* Header */
header{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 1px 0 #e4edf5}
.nav{display:flex;align-items:center;justify-content:space-between;height:73px;gap:24px}
.logo{display:flex;align-items:center;gap:12px}
.logo-txt{display:flex;align-items:center;gap:12px}
.logo-txt b{font:700 2.4rem/1 'Cormorant Garamond',serif;color:var(--azul)}
.logo-txt small{text-transform:uppercase;border-left:1px solid #b7c9d9;padding-left:10px;font-size:.55rem;line-height:1.25;color:var(--azul);font-weight:500;max-width:120px}
nav ul{display:flex;gap:34px;list-style:none;font-size:.78rem;font-weight:500;color:var(--azul)}
nav a{padding:8px 0;border-bottom:3px solid transparent}
nav a.act,nav a:hover{border-color:var(--celeste);color:var(--celeste)}
.sumate{padding:12px 30px;font-size:.8rem;letter-spacing:.03em}

/* Hero */
.hero{position:relative;min-height:470px;color:#fff;background:linear-gradient(90deg,rgba(6,38,72,.92) 0%,rgba(6,38,72,.55) 38%,rgba(6,38,72,0) 65%),var(--img) center 80%/cover;display:flex;align-items:center;padding:48px 0}
.hero small{font-size:.7rem;font-weight:600;letter-spacing:.08em}
.hero h1{font-size:clamp(2rem,5vw,2.9rem);line-height:1.1;font-weight:700;margin:6px 0 20px;max-width:520px}
.hero p{font-size:1.02rem;font-weight:500;max-width:300px;line-height:1.5;margin-bottom:26px}
.hero .acts{display:flex;gap:16px;flex-wrap:wrap}

/* Quiénes somos */
.eyebrow{display:flex;align-items:center;gap:12px;font-size:.66rem;font-weight:600;letter-spacing:.12em;color:var(--azul);text-transform:uppercase}
.eyebrow::before{content:"";width:26px;height:3px;background:var(--celeste)}
.about{padding:30px 0 28px}
.about .wrap{display:grid;grid-template-columns:1fr 1.25fr;gap:40px;align-items:center}
.about h2,.ejes h2{color:var(--azul);font-size:2rem;line-height:1.15;font-weight:700;margin:10px 0 18px}
.about p{font-size:.95rem;color:#3f6485;margin-bottom:14px;max-width:360px}
.about .btn{margin-top:8px}
.foto-sucia{aspect-ratio:560/290;background:var(--img) 60% 40%/cover;clip-path:polygon(2% 14%,6% 4%,14% 8%,24% 2%,36% 6%,48% 1%,60% 5%,72% 2%,84% 7%,95% 3%,99% 14%,96% 28%,100% 42%,96% 58%,99% 72%,95% 88%,98% 97%,84% 94%,70% 99%,56% 95%,42% 99%,28% 94%,14% 98%,4% 93%,1% 80%,4% 66%,0 52%,4% 38%,1% 26%)}

/* Ejes */
.ejes{background:var(--celeste-cl);padding:26px 0 24px}
.ejes h2{margin-bottom:22px}
.ejes-g{display:grid;grid-template-columns:repeat(3,1fr)}
.eje{padding:0 28px}
.eje:first-child{padding-left:0}
.eje+.eje{border-left:1px solid #c9dbea}
.ico{width:78px;height:78px;border-radius:50%;display:grid;place-items:center;margin-bottom:16px}
.ico svg{width:42px;height:42px;stroke:#fff;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.eje h3{color:var(--azul);font-size:1.1rem;font-weight:600;margin-bottom:8px}
.eje p{font-size:.78rem;color:#5b7f9c;line-height:1.7}

/* Actualidad */
.news{padding:24px 0}
.news .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center}
.news-img{position:relative;aspect-ratio:437/187;background:var(--img) 50% 78%/cover}
.tag{position:absolute;top:0;left:12px;background:var(--celeste);color:#fff;font-size:.68rem;font-weight:700;letter-spacing:.06em;padding:8px 12px}
.news h3{color:var(--azul);font-size:1.5rem;line-height:1.25;font-weight:700;margin:8px 0 12px}
.news p{font-size:.85rem;color:#3f6485;margin-bottom:18px;max-width:380px}

/* Sumate */
.cta{background:linear-gradient(135deg,#0c3f72,#082c55);color:#fff;padding:36px 0;position:relative;overflow:hidden}
.cta .wrap{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative}
.cta-ico{position:absolute;left:-20px;bottom:-36px;width:160px;opacity:.5}
.cta-txt{margin-left:140px}
.cta .eyebrow{color:#fff;font-size:.6rem}.cta .eyebrow::before{background:#fff;width:24px;height:2px}
.cta h2{font-size:1.3rem;margin:6px 0 4px}
.cta p{font-size:.78rem;max-width:340px;opacity:.9}
.cta .acts{display:flex;gap:16px;flex-wrap:wrap}

/* Footer */
footer{background:#06284d;color:#fff}
.foot{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding:20px 0}
footer .logo-txt b,footer .logo-txt small{text-transform:uppercase;color:#fff}
footer .logo-txt b{font-size:2rem}
footer .logo-txt small{text-transform:uppercase;border-color:#5a7a9a}
footer ul{display:flex;gap:30px;list-style:none;font-size:.7rem;font-weight:600}
footer ul a:hover{color:var(--celeste)}
.social{display:flex;gap:18px}.social svg{width:22px;height:22px;fill:#fff}
.legal{border-top:1px solid #1d4468;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.65rem;padding:14px 0 22px;color:#d5e2ee}
.legal span:last-child{display:flex;align-items:center;gap:8px}

@media(max-width:900px){
  nav{display:none}
  .about .wrap,.news .wrap{grid-template-columns:1fr}
  .ejes-g{grid-template-columns:1fr;gap:28px}
  .eje,.eje:first-child{padding:0}.eje+.eje{border:0;border-top:1px solid #c9dbea;padding-top:24px}
  .cta-txt{margin-left:0}.cta-ico{display:none}
  .hero{background:linear-gradient(180deg,rgba(6,38,72,.85),rgba(6,38,72,.35)),var(--img) 65% 80%/cover}
}

/* Páginas internas */
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--azul);margin:5px 0;border-radius:2px}
.page-hero{background:linear-gradient(90deg,rgba(6,38,72,.9),rgba(6,38,72,.4)),var(--img) center/cover;color:#fff;padding:64px 0}
.page-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.15}
.page-hero p{max-width:520px;margin-top:8px}
.contenido{padding:44px 0}
.contenido h2{color:var(--azul);font-size:1.6rem;margin:0 0 12px}
.contenido p{max-width:70ch;margin-bottom:14px}
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.dos-col .foto-sucia{aspect-ratio:560/380}
.galeria{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.galeria figure{margin:0;overflow:hidden;border-radius:10px;background:var(--celeste-cl)}
.galeria .im{aspect-ratio:4/3;background:var(--img) center/cover}
.galeria figcaption{padding:10px 14px;font-size:.82rem;color:var(--azul);font-weight:500}
.ejes-lista{display:grid;gap:36px}
.ejes-lista .eje{padding:0;border:0;display:grid;grid-template-columns:78px 1fr;gap:22px;align-items:start}
.ejes-lista .eje p{font-size:.92rem;max-width:62ch}
form.contacto{display:grid;gap:14px;max-width:560px}
form.contacto label{font-size:.85rem;font-weight:600;color:var(--azul)}
form.contacto input,form.contacto select,form.contacto textarea{width:100%;font:inherit;padding:11px 14px;border:1.5px solid #bcd3e6;border-radius:10px;margin-top:4px}
form.contacto textarea{min-height:140px;resize:vertical}
.hp{position:absolute;left:-9999px}
.aviso{padding:14px 18px;border-radius:10px;max-width:560px;margin-bottom:18px;font-size:.9rem}
.aviso.ok{background:#e4f5d8;color:#2d5a14}.aviso.error{background:#fde5e3;color:#8a1f17}
@media(max-width:900px){
  .burger{display:block}
  nav.open{display:block;position:absolute;top:73px;left:0;right:0;background:#fff;padding:12px 24px 20px;box-shadow:0 8px 16px rgba(0,0,0,.08)}
  nav.open ul{flex-direction:column;gap:6px}
  .dos-col{grid-template-columns:1fr}
  .sumate{display:none}
}