:root{--navy:#1a1f35;--navy2:#262d4d;--azul:#2f4ea2;--lav:#a8a9c4;--oro:#f2b705;--fondo:#f5f6fa;--texto:#1d2236;--gris:#586079;--linea:#dde0ec}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{font:17px/1.6 "Source Sans 3",system-ui,sans-serif;color:var(--texto);background:var(--fondo)}
h1,h2,h3{font-family:Fraunces,Georgia,serif;line-height:1.15;color:var(--navy)}
h1{font-size:clamp(2rem,5vw,3.3rem)}h2{font-size:clamp(1.6rem,3.5vw,2.2rem);margin-bottom:.5rem}h3{font-size:1.3rem;margin-bottom:.6rem}
a{color:inherit}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
section{padding:72px 0}
.intro{max-width:62ch;color:var(--gris);margin-bottom:32px}
:focus-visible{outline:3px solid var(--oro);outline-offset:2px}
.btn{display:inline-block;padding:13px 26px;border-radius:6px;background:var(--oro);color:var(--navy);font-weight:600;text-decoration:none;border:0;cursor:pointer;font-family:inherit;font-size:1rem}
.btn:hover{background:#ffc928}
.btn.sec{background:transparent;color:#fff;border:2px solid #ffffff90;margin-left:10px}
/* barra superior y menú */
.top{background:var(--navy2);color:#dfe1f0;font-size:.9rem}
.top .wrap{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.top a{text-decoration:none}
header.nav{background:var(--navy);position:sticky;top:0;z-index:10}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:78px}
header.nav img{height:54px;width:auto;display:block}
nav ul{display:flex;gap:26px;list-style:none;padding:0}
nav a{text-decoration:none;font-weight:600;color:#e8e9f4;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase}
nav a:hover{color:var(--oro)}
@media(max-width:760px){header.nav .wrap{flex-direction:column;padding-top:10px;padding-bottom:10px}nav ul{gap:16px;flex-wrap:wrap;justify-content:center}}
/* portada */
.hero{background:linear-gradient(100deg,#1a1f35f2 50%,#1a1f35aa),url("img/hero.jpg") center/cover;color:#fff;padding:96px 0}
.hero h1{color:#fff;max-width:20ch;margin-bottom:18px}
.hero p{max-width:58ch;margin-bottom:28px;color:#dcdeee;font-size:1.1rem}
/* confianza */
.confianza{background:#fff;border-bottom:1px solid var(--linea);padding:28px 0}
.confianza .wrap{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.confianza strong{display:block;font:700 1.5rem Fraunces,serif;color:var(--azul)}
.confianza span{color:var(--gris);font-size:.95rem}
.cole{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.cole img{border-radius:6px;height:44px;width:auto;max-width:150px;object-fit:contain;flex:none}
.cole strong{font-size:1.1rem;line-height:1.25;margin-bottom:2px}
/* servicios */
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:#fff;border:1px solid var(--linea);border-top:4px solid var(--azul);border-radius:8px;padding:24px}
.card ul{padding-left:18px;color:var(--gris);font-size:.97rem}
.card li{margin-bottom:5px}
.card .nota{margin-top:12px;font-size:.88rem;color:var(--azul);font-weight:600}
/* quiénes somos */
.dos{display:grid;gap:40px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:center}
.dos img{width:100%;border-radius:10px;display:block}
.dos p+p{margin-top:14px}
/* equipo */
.persona img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:top;border-radius:10px;margin-bottom:14px;background:var(--linea)}
.persona span{color:var(--azul);font-weight:600;display:block;margin-bottom:6px}
.persona p{color:var(--gris);font-size:.95rem}
/* oficinas */
.of{background:#fff;border:1px solid var(--linea);border-radius:10px;overflow:hidden}
.of img{width:100%;height:230px;object-fit:cover;display:block}
.of div{padding:22px}
.of p{margin-bottom:6px}
.of .h{color:var(--gris);font-size:.95rem}
/* contacto */
.contacto{background:var(--navy);color:#e8e9f4}
.contacto h2{color:#fff}
.contacto .intro{color:var(--lav)}
.contacto a{color:var(--oro)}
form{display:grid;gap:14px}
label{font-weight:600;font-size:.95rem}
input,select,textarea{width:100%;padding:12px;border:1px solid #b9bdd3;border-radius:6px;font:inherit;background:#fff;color:var(--texto)}
textarea{min-height:110px}
.chk{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:.85rem;color:var(--lav)}
.chk input{width:auto;margin-top:4px}
.fila{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
/* pie */
footer{background:#10131f;color:#b4b7cc;padding:36px 0 90px;font-size:.9rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}
footer a{margin-right:16px}
footer small{display:block;margin-top:8px;max-width:60ch}
.llamar{position:fixed;right:18px;bottom:18px;background:var(--oro);color:var(--navy);padding:13px 20px;border-radius:50px;font-weight:600;text-decoration:none;box-shadow:0 4px 14px #0004;z-index:20}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
section h1{font-size:clamp(1.9rem,4vw,2.7rem);margin-bottom:.5rem}
.contacto h1{color:#fff}
.card .r{color:var(--gris);margin-bottom:12px}
.card .mas{font-weight:600;color:var(--azul)}
.cta{background:var(--navy);color:#fff;text-align:center}
.cta h2{color:#fff}
.cta p{color:var(--lav);margin:0 auto 24px;max-width:56ch}
nav a[aria-current]{color:var(--oro);border-bottom:2px solid var(--oro);padding-bottom:4px}


/* menú en cascada */
nav .has-sub{position:relative}
nav .sub{display:none;position:absolute;top:100%;left:-12px;flex-direction:column;gap:0;min-width:270px;background:var(--navy2);padding:8px 0;border-radius:0 0 8px 8px;box-shadow:0 10px 24px #0005;z-index:30}
nav .has-sub:hover .sub,nav .has-sub:focus-within .sub,nav .has-sub.open .sub{display:flex}
nav .has-sub>a::after{content:"";display:inline-block;margin-left:7px;width:6px;height:6px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px)}
nav .sub a{display:block;padding:10px 20px;text-transform:none;letter-spacing:0;font-size:.97rem;border:0}
nav .sub a:hover,nav .sub a[aria-current]{background:#ffffff14;color:var(--oro)}
@media(max-width:760px){
  nav .has-sub.open{flex-basis:100%;text-align:center}
  nav .sub{position:static;box-shadow:none;background:transparent;min-width:0}
}
/* subpáginas de servicio */
.crumb{font-size:.9rem;color:var(--gris);margin-bottom:10px}
.crumb a{color:var(--azul)}
ul.check{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
ul.check li{background:#fff;border:1px solid var(--linea);border-radius:8px;padding:14px 16px 14px 46px;position:relative}
ul.check li::before{content:"";position:absolute;left:17px;top:19px;width:12px;height:7px;border-left:3px solid var(--azul);border-bottom:3px solid var(--azul);transform:rotate(-45deg)}
.dato{background:#fff;border-left:4px solid var(--oro);padding:16px 20px;border-radius:6px;margin:0 0 28px;color:var(--gris)}
.dato strong{color:var(--navy)}
.bloque{margin-top:34px}
.bloque>h2{font-size:1.5rem;margin-bottom:14px}
.otros{display:flex;gap:12px;flex-wrap:wrap}
.otros a{padding:10px 18px;border:1px solid var(--linea);border-radius:50px;text-decoration:none;font-weight:600;color:var(--navy);background:#fff}
.otros a:hover{border-color:var(--azul);color:var(--azul)}
.card .mas{display:inline-block;margin-top:8px}
