@font-face{font-family:"BC";src:url(assets/fonts/barlow-condensed-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"BA";src:url(assets/fonts/barlow-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"BA";src:url(assets/fonts/barlow-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"BA";src:url(assets/fonts/barlow-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
:root{--navy:#0b1422;--navy2:#121e30;--acero:#eef1f4;--tinta:#101826;--gris:#5b6675;--borde:#dde2e8;--rojo:#d9283c;--azul:#1f3f95;--grad:linear-gradient(120deg,#ef4f27,#d9283c 60%,#a81a2c);--lado:clamp(16px,5vw,60px)}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;background:var(--acero);color:var(--tinta);font:17px/1.6 "BA",system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:"BC",sans-serif;font-weight:800;text-transform:uppercase;line-height:1;letter-spacing:.01em;text-wrap:balance}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:10px 24px;border-radius:12px;font-weight:700;text-decoration:none;text-align:center;transition:transform .25s}
.btn:hover{transform:translateY(-2px)}
.btn--rojo{background:var(--grad);color:#fff;box-shadow:0 14px 28px -14px rgba(217,40,60,.9)}
.btn--linea{box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.4);color:#fff}
.cab{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:16px;padding:12px var(--lado);background:var(--navy)}
.cab__logo img{height:52px;width:auto;transition:height .3s}
.cab.chica .cab__logo img{height:42px}
.cab__nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.cab__nav a{padding:10px 14px;color:#c8d0da;text-decoration:none;font-weight:600}
.cab__nav a:hover{color:#fff}
.cab__nav .btn--nav{color:#fff;min-height:44px;margin-left:8px}
.idioma{display:flex;padding:3px;border:0;border-radius:10px;background:rgba(255,255,255,.08);cursor:pointer;font:inherit}
.idioma span{padding:5px 9px;border-radius:8px;font-size:13px;font-weight:700;color:#9aa6b4}
.idioma span.on{background:#fff;color:var(--navy)}
.burger{display:none;width:46px;height:46px;border:0;border-radius:12px;background:rgba(255,255,255,.08);flex-direction:column;gap:5px;align-items:center;justify-content:center;cursor:pointer}
.burger span{width:20px;height:2px;background:#fff;border-radius:2px}
.hero{position:relative;min-height:min(720px,calc(100svh - 76px));display:flex;align-items:center;padding:80px var(--lado);color:#fff;overflow:hidden;isolation:isolate}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;animation:zoom 18s ease-out both}
@keyframes zoom{from{transform:scale(1.1)}}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,20,34,.95),rgba(11,20,34,.7) 55%,rgba(11,20,34,.25))}
.hero__in{max-width:640px;margin-left:max(0px,calc((100vw - 1240px)/2))}
.hero__tag{margin:0 0 14px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:14px;color:#ff8f7c}
.hero h1{margin:0;font-size:clamp(52px,7vw,92px);line-height:.92}
.hero__sub{margin:18px 0 28px;font-size:19px;color:#cfd7e1}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px}
.franja{display:grid;grid-template-columns:repeat(3,1fr);background:var(--rojo);color:#fff}
.franja div{padding:20px 12px;text-align:center;border-right:1px solid rgba(255,255,255,.25)}
.franja div:last-child{border-right:0}
.franja b{display:block;font:800 30px/1 "BC";text-transform:uppercase}
.franja span{font-size:14.5px;opacity:.9}
.sec{max-width:1240px;margin:0 auto;padding:90px var(--lado)}
.sec__tag{margin:0 0 8px;color:var(--rojo);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:14px;text-align:center}
.sec__tit{margin:0 0 40px;font-size:clamp(40px,4.6vw,60px);text-align:center;color:var(--navy)}
.servicios{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.serv{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 0 0 1px var(--borde),0 24px 40px -32px rgba(11,20,34,.6);transition:transform .3s}
.serv:hover{transform:translateY(-6px)}
.serv img{width:100%;aspect-ratio:4/3;object-fit:cover}
.serv div{padding:18px 18px 20px}
.serv h3{margin:0;font-size:26px;color:var(--navy)}
.serv p{margin:6px 0 0;color:var(--gris);font-size:15.5px;line-height:1.5}
.metal{background:#fff;padding:90px var(--lado)}
.metal__in{max-width:1112px;margin:0 auto;display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.metal__in img{width:100%;aspect-ratio:4/4.2;object-fit:cover;border-radius:24px}
.metal .sec__tag,.metal .sec__tit{text-align:left}
.metal .sec__tit{margin-bottom:22px}
.lista{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.lista li{position:relative;padding:14px 16px 14px 52px;border-radius:14px;background:var(--acero);font-weight:600}
.lista li::before{content:"✓";position:absolute;left:14px;top:50%;margin-top:-13px;width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-size:14px}
.galeria{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.galeria>img,.galeria figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px}
.galeria figure{margin:0;position:relative}
.galeria figcaption{position:absolute;left:10px;bottom:10px;padding:6px 12px;border-radius:8px;background:var(--rojo);color:#fff;font-weight:700;font-size:14px}
.nota{text-align:center;color:#8b95a2;font-size:14px;margin:18px 0 0}
.contacto{background:var(--navy);color:#fff;padding:90px var(--lado)}
.contacto__in{max-width:1112px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:50px;align-items:center}
.contacto .sec__tag,.contacto .sec__tit{text-align:left;color:#fff}
.contacto .sec__tag{color:#ff8f7c}
.contacto .sec__tit{margin-bottom:16px}
.contacto p{color:#b4c0cd}
.tarjeta{background:rgba(255,255,255,.06);border-radius:20px;padding:10px 24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.tarjeta p{margin:0;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#fff;font-weight:600;font-size:19px}
.tarjeta p:last-child{border-bottom:0}
.tarjeta small{display:block;color:#9fb0c3;font-weight:400;font-size:13.5px}
.tarjeta a{text-decoration:none}
.pie{background:#070d17;color:#8d9cad;text-align:center;padding:40px var(--lado)}
.pie img{width:200px;height:auto;margin:0 auto 10px}
.flotante{position:fixed;right:18px;bottom:18px;z-index:25;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--grad);color:#fff;box-shadow:0 16px 30px -10px rgba(217,40,60,.9)}
.flotante svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.rev{opacity:0;transform:translateY(28px);transition:opacity .8s,transform .8s}
.rev.in{opacity:1;transform:none}
@media (max-width:980px){.servicios{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){
  .burger{display:flex}
  .idioma{margin-left:auto}
  .cab__nav{position:fixed;left:0;right:0;top:76px;flex-direction:column;align-items:stretch;gap:0;padding:6px 16px 18px;margin:0;background:var(--navy);transform:translateY(-140%);transition:transform .35s;z-index:-1}
  .cab__nav.abierto{transform:none}
  .cab.chica .cab__nav{top:66px}
  .cab__nav a{padding:15px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .cab__nav .btn--nav{margin:14px 0 0;border:0}
  .metal__in,.contacto__in{grid-template-columns:1fr;gap:30px}
}
@media (max-width:600px){
  .cab{padding:9px 16px;gap:10px}
  .cab__logo img{height:42px}
  .cab.chica .cab__logo img{height:38px}
  .cab__nav{top:60px}.cab.chica .cab__nav{top:56px}
  .hero{min-height:auto;padding:70px 16px 60px}
  .hero::before{background:linear-gradient(180deg,rgba(11,20,34,.6),rgba(11,20,34,.92))}
  .hero h1{font-size:52px}
  .hero__sub{font-size:17px}
  .hero__btns{display:grid;grid-template-columns:1fr}
  .franja div{padding:14px 6px}
  .franja b{font-size:22px}
  .franja span{font-size:12.5px;display:block;line-height:1.3}
  .sec{padding:64px 16px}
  .sec__tit{font-size:38px;margin-bottom:28px}
  .servicios{gap:12px}
  .serv div{padding:12px 12px 14px}
  .serv h3{font-size:21px}
  .serv p{font-size:13.5px}
  .metal,.contacto{padding:64px 16px}
  .lista li{font-size:15.5px}
  .galeria{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .galeria figcaption{font-size:12px;padding:4px 8px;left:6px;bottom:6px}
  .tarjeta{padding:6px 18px}
  .pie{padding:36px 16px 90px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.rev{opacity:1;transform:none}}
/* ---------- visor de fotos ---------- */
[data-full]{cursor:zoom-in}
.visor{position:fixed;inset:0;z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:64px 16px calc(24px + env(safe-area-inset-bottom));background:rgba(8,14,26,.94);opacity:0;transition:opacity .25s}
.visor[hidden]{display:none}
.visor.on{opacity:1}
.visor__img{max-width:min(1200px,100%);max-height:calc(100vh - 170px);max-height:calc(100dvh - 170px);width:auto;height:auto;border-radius:14px;box-shadow:0 30px 80px rgba(0,0,0,.6);transform:scale(.97);transition:transform .25s}
.visor.on .visor__img{transform:none}
.visor__pie{display:flex;align-items:center;gap:12px;color:#fff;font-weight:700;font-size:15px;text-align:center}
.visor__pie span:last-child{color:rgba(255,255,255,.6);font-weight:600}
.visor__btn{position:absolute;display:grid;place-items:center;width:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;transition:background .2s}
.visor__btn:hover{background:var(--rojo)}
.visor__btn:focus-visible{outline:3px solid #fff;outline-offset:2px}
.visor__btn svg{width:24px;height:24px}
.visor__x{top:calc(12px + env(safe-area-inset-top));right:12px}
.visor__a{left:16px;top:50%;margin-top:-24px}
.visor__b{right:16px;top:50%;margin-top:-24px}
@media (max-width:640px){
  .visor{padding:60px 12px calc(20px + env(safe-area-inset-bottom))}
  .visor__a,.visor__b{top:auto;bottom:calc(14px + env(safe-area-inset-bottom));margin:0;width:44px;height:44px}
  .visor__a{left:12px}.visor__b{right:12px}
  .visor__img{max-height:calc(100dvh - 190px);border-radius:10px}
  .visor__pie{min-height:44px;padding:0 56px;font-size:14px}
}
@media (prefers-reduced-motion:reduce){.visor,.visor__img{transition:none}}