:root{
  --azul:#123a5c; --azul2:#0d2b45; --sol:#e8833a; --sol2:#d06a20; --arena:#fbf4ea; --tinta:#1f2a33; --gris:#5b6670; --blanco:#fff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Nunito Sans',system-ui,sans-serif;font-size:19px;line-height:1.6;color:var(--tinta);background:var(--blanco)}
img{max-width:100%;display:block}
a{color:var(--azul)}
h1,h2,h3{font-family:'DM Serif Display',Georgia,serif;font-weight:400;line-height:1.15;margin:0 0 .5em}
h2{font-size:clamp(30px,4vw,42px);color:var(--azul)}
h3{font-size:24px}
.cont{max-width:1140px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;padding:14px 26px;border-radius:40px;font-weight:800;text-decoration:none;font-size:18px;border:0;cursor:pointer;font-family:inherit}
.btn-sol{background:var(--sol);color:#fff}.btn-sol:hover{background:var(--sol2)}
.btn-claro{background:rgba(255,255,255,.15);color:#fff;border:2px solid #fff}
.btn-tel{background:var(--azul);color:#fff;padding:10px 18px;font-size:17px;white-space:nowrap}

/* cabecera */
.cab{position:sticky;top:0;z-index:20;background:#fff;box-shadow:0 2px 12px rgba(0,0,0,.08)}
.cab-in{display:flex;align-items:center;gap:24px;min-height:72px}
.marca{text-decoration:none;display:flex;flex-direction:column;line-height:1}
.marca-nom{font-family:'DM Serif Display',serif;font-size:28px;color:var(--azul)}
.marca-nom b{color:var(--sol);font-weight:400}
.marca-sub{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gris);margin-top:4px}
.menu{display:flex;gap:22px;margin-left:auto}
.menu a{text-decoration:none;font-weight:600;color:var(--tinta)}
.menu a:hover{color:var(--sol2)}

/* portada */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;background:url(img/costa-dorada.jpg) center/cover;color:#fff}
.hero-velo{position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,43,69,.85) 0%,rgba(13,43,69,.55) 55%,rgba(13,43,69,.15) 100%)}
.hero-txt{position:relative;max-width:1140px;padding-top:60px;padding-bottom:60px}
.antetitulo{text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:15px;color:#ffd2a8;margin:0 0 12px}
.hero h1{font-size:clamp(38px,6vw,66px);max-width:780px}
.hero-p{font-size:22px;max-width:620px;margin:0 0 28px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* confianza */
.confianza{background:var(--azul);color:#fff;padding:26px 0}
.conf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.conf-grid div{display:flex;flex-direction:column}
.conf-grid strong{font-size:19px}
.conf-grid span{font-size:16px;opacity:.85}

/* secciones */
.sec{padding:80px 0}
.sec-arena{background:var(--arena)}
.sec-azul{background:var(--azul2);color:#fff}
.sec-azul h2{color:#fff}
.sec-azul a{color:#ffd2a8}
.intro{font-size:20px;color:var(--gris);max-width:720px;margin:0 0 34px}
.nota{text-align:center;font-weight:700;margin-top:34px;font-size:20px}
.tarjetas{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tarjeta{background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 6px 24px rgba(18,58,92,.12)}
.tarjeta img{width:100%;height:230px;object-fit:cover}
.tarjeta-txt{padding:20px 22px 24px}
.tarjeta-txt h3{color:var(--azul);margin-bottom:6px}
.tarjeta-txt p{margin:0;color:var(--gris)}
.dos-col{display:grid;grid-template-columns:1.3fr 1fr;gap:50px;align-items:start}
.pasos{counter-reset:p;list-style:none;padding:0;margin:0}
.pasos li{counter-increment:p;position:relative;padding:0 0 18px 60px}
.pasos li::before{content:counter(p);position:absolute;left:0;top:-2px;width:42px;height:42px;border-radius:50%;background:var(--sol);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center}
.aviso{background:#fff;border-left:6px solid var(--sol);border-radius:12px;padding:26px 28px;box-shadow:0 4px 18px rgba(0,0,0,.06)}
.aviso h3{color:var(--azul)}
.lista{padding-left:22px;margin:0 0 30px}
.lista li{margin-bottom:10px}
.zonas{background:var(--arena);border-radius:18px;padding:30px}
.zonas h3{color:var(--azul)}
.zonas-lista{font-weight:700;color:var(--azul);font-size:20px;line-height:1.8}

/* contacto */
.dato{margin:0 0 14px;display:flex;flex-direction:column}
.dato span{text-transform:uppercase;font-size:14px;letter-spacing:.1em;opacity:.7}
.form{background:#fff;color:var(--tinta);border-radius:18px;padding:30px;display:flex;flex-direction:column;gap:14px}
.form label{display:flex;flex-direction:column;font-weight:700;font-size:17px;gap:6px}
.form input,.form textarea{font:inherit;font-weight:400;padding:12px 14px;border:2px solid #d5dbe0;border-radius:10px}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--sol)}
.form .check{flex-direction:row;align-items:flex-start;font-weight:400;gap:10px}
.form .check input{margin-top:6px;width:20px;height:20px}
.form .check a{color:var(--azul)}
.oculto{display:none}

/* pie */
.pie{background:#0a2236;color:#c9d4dd;padding:34px 0;font-size:15px}
.pie a{color:#fff}
.creditos{font-size:13px;opacity:.7}
.flotante{display:none}

/* páginas legales */
.legal{padding:50px 0 80px;max-width:820px}
.legal h1{font-size:40px;color:var(--azul)}
.legal h2{font-size:26px;margin-top:1.4em}

@media (max-width:900px){
  .menu{display:none}
  .btn-tel{margin-left:auto}
  .conf-grid{grid-template-columns:repeat(2,1fr)}
  .tarjetas{grid-template-columns:1fr 1fr}
  .dos-col{grid-template-columns:1fr;gap:34px}
}
@media (max-width:600px){
  body{font-size:18px}
  .marca-nom{font-size:23px}
  .btn-tel{display:none}
  .tarjetas{grid-template-columns:1fr}
  .hero{min-height:70vh}
  .sec{padding:56px 0}
  .flotante{display:flex;position:fixed;right:16px;bottom:16px;width:62px;height:62px;border-radius:50%;background:var(--sol);color:#fff;font-size:28px;align-items:center;justify-content:center;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:30}
}