/* DZYDIY — hoja de estilos compartida (rediseño 2026-10) */
:root{
  --ink:#0F2A43; --navy:#0F2A43; --navy-d:#0B1F33; --navy-m:#16395A;
  --text:#334E68; --text-2:#486581; --line:#D9E2EC; --line-2:#BCCCDC; --bg:#F3F6F9; --bg-2:#E8EEF4; --white:#fff;
  --accent:#B42318; --accent-d:#8F1B12; --ok:#1F6B3A;
  --f-head:'Manrope',system-ui,sans-serif; --f-body:'DM Sans',system-ui,sans-serif;
  --maxw:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);margin:0;line-height:1.12;color:var(--ink)}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid #1F5E99;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;color:var(--ink);padding:10px 16px;z-index:200}
.skip:focus{left:8px;top:8px}

/* Idioma */
.lang-es [data-lang="en"],.lang-en [data-lang="es"]{display:none!important}

.container{max-width:var(--maxw);margin:0 auto;padding:0 40px}
.eyebrow{font-size:14px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--text-2);margin-bottom:12px}
.on-dark .eyebrow,.eyebrow.light{color:#BCCCDC}
.section{padding:80px 0}
.section.tight{padding:56px 0}
.section.white{background:#fff}
.section.alt{background:var(--bg-2)}
.section.dark{background:var(--navy);color:#fff}
.section.dark h2,.section.dark h3{color:#fff}
.sec-head{max-width:700px;margin-bottom:40px}
.sec-head h2{font-size:40px;font-weight:800;letter-spacing:-.01em;margin-bottom:12px}
.sec-head p{font-size:18px;color:var(--text)}
.dark .sec-head p{color:#D9E2EC}
.lead{font-size:20px;line-height:1.55;color:#D9E2EC}
.prose p+p{margin-top:16px}
.prose p{font-size:17px;color:var(--text)}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 24px;border-radius:8px;font-weight:700;font-size:16px;border:2px solid transparent;cursor:pointer;font-family:var(--f-body);transition:background .15s,border-color .15s,color .15s}
.btn.lg{min-height:52px;padding:0 28px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-d)}
.btn-ghost{border-color:#D9E2EC;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-outline{border-color:var(--line-2);color:var(--ink);background:#fff}
.btn-outline:hover{border-color:var(--ink)}
.link-arrow{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;color:var(--accent)}
.link-arrow svg,.btn svg{width:16px;height:16px}

/* Barra superior y navegación */
.topbar{background:var(--navy-d);color:#D9E2EC;font-size:14px}
.topbar .container{min-height:40px;display:flex;flex-wrap:wrap;gap:4px 32px;align-items:center;justify-content:space-between}
.topbar a{text-decoration:underline;text-underline-offset:3px}
.nav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:10px;padding-bottom:10px}
.nav .logo img{height:52px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font-weight:500;color:var(--text);border-bottom:3px solid transparent}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{font-weight:700;color:var(--ink);border-bottom-color:var(--accent)}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;border:1px solid var(--line-2);border-radius:8px;overflow:hidden;font-size:14px;font-weight:700}
.lang button{min-height:44px;min-width:44px;padding:0 12px;border:0;background:#fff;color:var(--text);font:inherit;font-weight:700;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--navy);color:#fff}
.nav-toggle{display:none;width:48px;height:48px;border:1px solid var(--line-2);background:#fff;border-radius:8px;align-items:center;justify-content:center;cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
.has-menu{position:relative}
.mega{display:none;position:absolute;top:100%;left:-120px;width:720px;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px rgba(15,42,67,.14);padding:20px;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;z-index:120}
.has-menu:hover .mega,.has-menu:focus-within .mega{display:grid}
.mega a{display:block;border-radius:12px;padding:10px;min-height:44px;border:0;font-weight:400;color:var(--ink)}
.mega a:hover{background:var(--bg)}
.mega img{width:100%;height:84px;object-fit:cover;border-radius:8px;margin-bottom:10px}
.mega strong{display:block;font-size:15px}
.mega span{font-size:13px;color:var(--text-2)}

/* Encabezados */
.hero{position:relative;overflow:hidden;background:var(--navy-d);color:#fff}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,31,51,.92) 0%,rgba(11,31,51,.78) 55%,rgba(11,31,51,.55) 100%)}
.hero .container{position:relative;padding-top:120px;padding-bottom:120px}
.hero h1{color:#fff;font-size:68px;font-weight:800;line-height:1.04;letter-spacing:-.01em;max-width:780px;margin-bottom:20px}
.hero .lead{max-width:600px;margin-bottom:36px}
.hero .eyebrow{color:#BCCCDC;margin-bottom:20px}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.page-hero{background:var(--navy);color:#fff}
.page-hero .container{padding-top:72px;padding-bottom:72px}
.page-hero h1{color:#fff;font-size:56px;font-weight:800;letter-spacing:-.01em;margin-bottom:20px;max-width:820px}
.page-hero .lead{max-width:640px;margin-bottom:28px}
.crumbs{font-size:14px;letter-spacing:.14em;text-transform:uppercase;color:#BCCCDC;margin-bottom:20px}

/* Cifras */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px}
.stat{border-top:4px solid var(--accent);padding-top:16px}
.stat b{display:block;font-family:var(--f-head);font-weight:800;font-size:44px;line-height:1;color:var(--ink)}
.stat span{display:block;margin-top:8px;color:var(--text)}
.dark .stat b{color:#fff}.dark .stat span{color:#D9E2EC}
.facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.fact{background:var(--navy-m);border:1px solid #334E68;border-radius:12px;padding:24px}
.fact b{display:block;font-family:var(--f-head);font-weight:800;font-size:34px;line-height:1.1;color:#fff}
.fact span{display:block;margin-top:8px;color:#D9E2EC;font-size:15px}

/* Tarjetas de servicio */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.card{display:block;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 12px 28px rgba(15,42,67,.12);transform:translateY(-2px)}
.card img{width:100%;height:220px;object-fit:cover}
.card .body{padding:24px}
.card .num{font-size:14px;font-weight:700;color:var(--text-2);letter-spacing:.1em}
.card h3{font-size:24px;font-weight:700;margin:4px 0 8px;line-height:1.2}
.card p{color:var(--text);margin-bottom:12px}
.card .go{display:inline-flex;align-items:center;gap:8px;min-height:44px;font-weight:700;color:var(--accent)}
.card .go svg{width:16px;height:16px}

/* Detalle de servicio */
.split{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.split>*{flex:1 1 440px;min-width:0}
.split.rev{flex-direction:row-reverse}
.photo{width:100%;height:440px;object-fit:cover;border-radius:14px}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px;margin:24px 0 28px}
.checks li{display:flex;gap:10px;align-items:flex-start;color:var(--ink)}
.checks svg{flex:none;width:20px;height:20px;margin-top:3px;stroke:var(--ok);fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}
.gallery{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,2fr);gap:16px}
.gallery .col{display:flex;flex-direction:column;gap:16px}
.gallery img{width:100%;object-fit:cover;border-radius:14px;height:380px}
.gallery .col img{height:182px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.step{background:#fff;border:1px solid var(--line-2);border-radius:12px;padding:24px}
.step i{display:block;font-style:normal;font-family:var(--f-head);font-weight:800;font-size:32px;line-height:1;color:var(--accent)}
.step b{display:block;margin:12px 0 6px}
.step span{color:var(--text);font-size:15px}
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:10px 18px;font-weight:500}
.subhead{font-family:var(--f-head);font-weight:700;font-size:24px;margin:0 0 20px}

/* Pestañas de servicios */
.tabs{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:73px;z-index:90}
.tabs .container{display:flex;gap:4px;overflow-x:auto}
.tabs a{flex:none;display:inline-flex;align-items:center;min-height:56px;padding:0 18px;font-weight:500;color:var(--text);white-space:nowrap;border-bottom:3px solid transparent}
.tabs a.active,.tabs a:hover{color:var(--ink);font-weight:700;border-bottom-color:var(--accent)}

/* Certificaciones (tarjetas oscuras) */
.certs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.cert{background:var(--navy-m);border:1px solid #334E68;border-top:4px solid var(--accent);border-radius:12px;padding:22px 20px;min-width:0}
.cert b{display:block;font-family:var(--f-head);font-weight:700;font-size:26px;line-height:1.1;color:#fff;overflow-wrap:anywhere}
.cert strong{display:block;margin-top:10px;color:#fff;font-size:16px}
.cert span{display:block;margin-top:4px;font-size:14px;line-height:1.45;color:#D9E2EC}

/* Logos de clientes en movimiento */
.marquee-wrap{overflow:hidden;display:flex;flex-direction:column;gap:20px}
.track{display:flex;gap:20px;width:max-content;animation:dz-left 40s linear infinite}
.track.rev{animation-direction:reverse}
.marquee-wrap:hover .track{animation-play-state:paused}
.logo-tile{flex:none;width:200px;height:96px;background:#fff;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;padding:16px}
.logo-tile img{max-width:100%;max-height:100%;object-fit:contain}
@keyframes dz-left{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.track{animation:none}html{scroll-behavior:auto}.hero video{display:none}}

/* CTA y pie */
.cta{background:var(--navy);color:#fff}
.cta .container{padding-top:72px;padding-bottom:72px;display:flex;flex-wrap:wrap;gap:32px;align-items:center;justify-content:space-between}
.cta h2{color:#fff;font-size:36px;font-weight:800;margin-bottom:12px}
.cta p{font-size:18px;color:#D9E2EC;max-width:600px}
.footer{background:var(--navy-d);color:#D9E2EC}
.footer .grid{display:flex;flex-wrap:wrap;gap:40px;justify-content:space-between;padding-top:56px;padding-bottom:32px}
.footer .brand{flex:1 1 320px;max-width:420px}
.footer .brand b{font-family:var(--f-head);font-weight:800;font-size:22px;color:#fff;display:block;margin-bottom:12px}
.footer h4{color:#fff;font-size:16px;margin-bottom:12px}
.footer .col{flex:0 1 200px}
.footer .col a,.footer .col div{display:block;padding:8px 0;min-height:44px}
.footer .col a:hover{color:#fff;text-decoration:underline}
.footer .legal{border-top:1px solid #243B53;font-size:14px;color:#9FB3C8;padding-top:20px;padding-bottom:28px}
.wa{position:fixed;right:20px;bottom:20px;z-index:90;width:56px;height:56px;border-radius:50%;background:#1F8A4C;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.wa svg{width:28px;height:28px}

/* Formularios */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-weight:700;font-size:15px}
.field input,.field textarea,.field select{min-height:48px;padding:10px 14px;border:1px solid var(--line-2);border-radius:8px;font:inherit;color:var(--ink);background:#fff;width:100%}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--navy);outline:3px solid rgba(31,94,153,.25)}

/* Responsivo */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .certs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero h1{font-size:54px}
  .mega{display:none!important}
}
@media (max-width:860px){
  .container{padding:0 20px}
  .nav-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:8px 20px 16px;gap:0}
  .nav.open .nav-links{display:flex}
  .nav-links a{min-height:48px;border-bottom:1px solid var(--line)}
  .nav-right .btn{display:none}
  .nav .logo img{height:44px}
  .section{padding:56px 0}
  .sec-head h2{font-size:32px}
  .hero .container{padding-top:80px;padding-bottom:80px}
  .hero h1{font-size:42px}
  .page-hero h1{font-size:38px}
  .page-hero .container{padding-top:48px;padding-bottom:48px}
  .lead{font-size:18px}
  .photo{height:300px}
  .split{gap:32px}
  .cta h2{font-size:30px}
  .tabs{top:69px}
}
@media (max-width:640px){
  .cards{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery img{height:240px}
  .gallery .col img{height:160px}
  .certs{grid-template-columns:1fr}
  .btn-row .btn{width:100%}
  .stat b{font-size:36px}
  .logo-tile{width:160px;height:80px}
}