:root{--azul:#0b3d91;--azul2:#082b66;--gris:#f5f7fa;--texto:#1f2937;--borde:#dbe3ef;--blanco:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--texto);background:#fff;line-height:1.65}
a{color:var(--azul)}.container{max-width:1120px;margin:auto;padding:0 22px}
header{background:var(--azul2);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 10px #0002}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}.brand{font-size:24px;font-weight:700;color:#fff;text-decoration:none}
nav{display:flex;gap:18px;flex-wrap:wrap}nav a{color:#fff;text-decoration:none;font-size:14px}
.hero{background:linear-gradient(135deg,#eef5ff,#fff);padding:76px 0 62px}.hero h1{font-size:42px;line-height:1.15;margin:0 0 18px;color:var(--azul2)}
.hero p{font-size:19px;max-width:760px}.cta{display:inline-block;background:#0b63ce;color:#fff!important;text-decoration:none;padding:14px 22px;border-radius:8px;font-weight:700;margin:8px 8px 8px 0}
.cta.secondary{background:#fff;color:var(--azul)!important;border:1px solid var(--azul)}
section{padding:58px 0}section.alt{background:var(--gris)}h2{font-size:31px;color:var(--azul2);margin-top:0}h3{color:var(--azul2)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--borde);border-radius:12px;padding:24px;box-shadow:0 4px 14px #0000000a}
.notice{background:#fff8e6;border-left:4px solid #d99b00;padding:16px 18px;border-radius:6px}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:24px}.phone{font-size:27px;font-weight:700;color:var(--azul);text-decoration:none}
ul{padding-left:22px}.small{font-size:14px;color:#5b6472}
footer{background:#0b1f3a;color:#dbe7f5;padding:40px 0 95px}footer a{color:#fff}.sticky-call{position:fixed;right:18px;bottom:18px;z-index:50;background:#0b63ce;color:#fff;text-decoration:none;padding:15px 20px;border-radius:999px;font-weight:700;box-shadow:0 8px 24px #0004}
@media(max-width:800px){.grid,.contact-box{grid-template-columns:1fr}.hero h1{font-size:34px}nav{display:none}.sticky-call{left:14px;right:14px;text-align:center}}

.airline-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.airline-card{background:#fff;border:1px solid #dbe3ef;border-radius:14px;padding:22px;box-shadow:0 5px 18px #0000000a}.airline-card h3{margin-top:0}.badge{display:inline-block;font-size:12px;background:#eef5ff;padding:4px 8px;border-radius:999px;margin-bottom:10px}.faq details{border:1px solid #dbe3ef;border-radius:9px;padding:16px;margin:10px 0;background:#fff}.faq summary{cursor:pointer;font-weight:700;color:#082b66}.legal p{margin-bottom:14px}@media(max-width:900px){.airline-list{grid-template-columns:repeat(2,1fr)}}@media(max-width:560px){.airline-list{grid-template-columns:1fr}}