:root{--ink:#0f172a;--mut:#475569;--line:#dbe2ea;--soft:#f6f8fb;--sun:#f5b301;--blue:#1d3a8a}
*,::before,::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:#fff;color:var(--ink);font:400 1.05rem/1.65 Archivo,system-ui,sans-serif}
img{display:block;max-width:100%}
a{color:var(--blue)}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px}
.wrap{max-width:68rem;margin:0 auto;padding:0 1.25rem}
h1,h2,h3,h4{font-family:Archivo,system-ui,sans-serif;line-height:1.1;margin:0}
h2{font-size:clamp(1.8rem,5vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin-bottom:.8rem}
.intro{color:var(--mut);margin:0 0 1.5rem;max-width:40rem}
.sec{padding:4.5rem 0}.soft{background:var(--soft);border-block:1px solid var(--line)}

/* header */
.hd{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .3s}
.hd.sc{box-shadow:0 6px 20px rgba(15,23,42,.08)}
.hd-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:6rem}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none;color:var(--ink)}
.brand img{width:4rem;height:4rem;object-fit:cover}
.brand span{display:flex;flex-direction:column;line-height:1.2}.brand b{font-size:1rem}.brand small{color:var(--mut)}
#nav{display:flex;align-items:center;gap:.25rem}
#nav a{color:var(--ink);text-decoration:none;font-weight:600;padding:.45rem .8rem;border:1px solid transparent}
#nav a:hover{border-color:var(--line);background:var(--soft)}
#nav a.cta{background:var(--ink);color:#fff}#nav a.cta:hover{background:var(--blue)}
.burger{display:none;font:600 1rem Archivo,sans-serif;background:#fff;border:1.5px solid var(--ink);padding:.4rem .9rem;cursor:pointer}
@media(max-width:52rem){
 .burger{display:block}
 #nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:#fff;border-bottom:1px solid var(--line);padding:.5rem 1.25rem 1rem}
 #nav.open{display:flex;animation:down .25s ease}
}
@keyframes down{from{opacity:0;transform:translateY(-8px)}}

/* hero */
.hero{display:grid;gap:2.5rem;grid-template-columns:1.1fr .9fr;align-items:center;padding-top:4rem;padding-bottom:4.5rem}
.chip{display:inline-block;margin:0 0 1rem;padding:.25rem .7rem;border:1.5px solid var(--ink);font-weight:600;font-size:.9rem}
h1{font-size:clamp(2.4rem,7vw,4.4rem);font-weight:800;letter-spacing:-.035em;margin-bottom:1.2rem}
.lede{font-size:1.15rem;color:var(--mut);max-width:34rem;margin:0 0 1.6rem}
.btns{display:flex;flex-wrap:wrap;gap:.75rem}
.btn{display:inline-block;padding:.8rem 1.3rem;border:1.5px solid var(--ink);color:var(--ink);font-weight:600;text-decoration:none;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translate(-3px,-3px);box-shadow:4px 4px 0 var(--sun)}
.btn.pri{background:var(--ink);color:#fff}
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem}
.mosaic>*{aspect-ratio:1;overflow:hidden;border:1.5px solid var(--ink);background:var(--soft)}
.mosaic img{width:100%;height:100%;object-fit:cover}
.mosaic .sq{background:var(--sun);display:flex;flex-direction:column;justify-content:center;align-items:center;font-weight:800;font-size:2.2rem;line-height:1}
.mosaic .sq small{font-size:.85rem;font-weight:600}
.mosaic .ink{background:var(--ink)}
@media(max-width:52rem){.hero{grid-template-columns:1fr}}
.a1,.a2,.a3,.a4,.mosaic>*{animation:up .7s cubic-bezier(.2,.7,.2,1) both}
.a2{animation-delay:.1s}.a3{animation-delay:.2s}.a4{animation-delay:.3s}
.mosaic>*:nth-child(1){animation-delay:.15s}.mosaic>*:nth-child(2){animation-delay:.25s}.mosaic>*:nth-child(3){animation-delay:.35s}.mosaic>*:nth-child(4){animation-delay:.45s}.mosaic>*:nth-child(5){animation-delay:.55s}.mosaic>*:nth-child(6){animation-delay:.65s}.mosaic>*:nth-child(7){animation-delay:.75s}.mosaic>*:nth-child(8){animation-delay:.85s}.mosaic>*:nth-child(9){animation-delay:.95s}
@keyframes up{from{opacity:0;transform:translateY(18px)}}

/* secciones */
.two{display:grid;gap:1.5rem 2.5rem;grid-template-columns:1fr 1fr;margin-bottom:2rem}.two p{margin:0}
@media(max-width:52rem){.two{grid-template-columns:1fr}}
.stats,.tiles{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.stat,.tile{border:1.5px solid var(--ink);padding:1.2rem;background:#fff;transition:transform .2s,box-shadow .2s}
.stat:hover,.tile:hover{transform:translate(-3px,-3px);box-shadow:5px 5px 0 var(--sun)}
.stat b{display:block;font-size:2.4rem;font-weight:800;line-height:1;margin-bottom:.4rem}
.stat span,.tile p{color:var(--mut);margin:.3rem 0 0}
.tile h3{font-size:1.2rem;font-weight:800}
.tile .n{display:inline-block;width:2.2rem;height:2.2rem;background:var(--sun);margin-bottom:.8rem}
.tile a{font-weight:600}

/* línea de tiempo */
.years{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:2rem}
.years a{padding:.3rem .8rem;border:1.5px solid var(--ink);text-decoration:none;color:var(--ink);font-weight:600;transition:background .2s,color .2s}
.years a:hover{background:var(--ink);color:#fff}
.tl{border-left:2px solid var(--ink);margin-left:.5rem;padding-left:1.6rem}
.tl h3{position:relative;font-size:2.2rem;font-weight:800;letter-spacing:-.02em;margin:2.4rem 0 1.1rem}
.tl h3::before{content:"";position:absolute;left:calc(-1.6rem - 11px);top:.25em;width:20px;height:20px;background:var(--sun);border:2px solid var(--ink)}
.tl ol{list-style:none;margin:0;padding:0;display:grid;gap:1rem}
.e{position:relative}
.e::before{content:"";position:absolute;left:calc(-1.6rem - 6px);top:1.2rem;width:10px;height:10px;background:#fff;border:2px solid var(--ink)}
.card{border:1.5px solid var(--line);background:#fff;padding:1.1rem 1.2rem;transition:border-color .2s,box-shadow .2s}
.card:hover{border-color:var(--ink);box-shadow:4px 4px 0 var(--soft)}
.h .card{border:1.5px solid var(--ink);border-top:6px solid var(--sun)}
.h .card h4{font-size:1.5rem}
.card h4{font-size:1.2rem;font-weight:800;margin:.35rem 0}
.tg{font-size:.85rem;font-weight:600;color:var(--blue)}
.st{display:inline-block;margin-left:.5rem;padding:0 .5rem;background:var(--sun);color:var(--ink)}
.m{color:var(--mut);font-size:.95rem;margin:0 0 .5rem}.m b{color:var(--ink);margin-right:.8rem}
.card p{margin:.4rem 0}
.card ul{margin:.4rem 0;padding-left:1.1rem}.card li{margin:.25rem 0}
.who{border-left:3px solid var(--sun);padding-left:.8rem;font-size:.95rem}
.card img{width:100%;aspect-ratio:16/6;object-fit:cover;border:1px solid var(--line);margin-top:.8rem}
.h .card img{aspect-ratio:16/8}

/* galería */
.gal{display:grid;gap:.6rem;grid-template-columns:repeat(auto-fill,minmax(12rem,1fr))}
.gal figure{margin:0;position:relative;overflow:hidden;border:1.5px solid var(--ink);aspect-ratio:1}
.gal img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gal figure:hover img{transform:scale(1.06)}
.gal figcaption{position:absolute;left:0;bottom:0;right:0;padding:.5rem .7rem;background:#fff;border-top:1.5px solid var(--ink);font-weight:600;font-size:.9rem}

.ft{border-top:1.5px solid var(--ink);padding:2rem 0 3rem;color:var(--mut);font-size:.95rem}
.sig{font-size:.85rem}

/* aparecer al scrollear */
.rv,.e{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in,.e.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rv,.e{opacity:1;transform:none}html{scroll-behavior:auto}}