:root{--navy:#12202E;--navy2:#1E3346;--navy3:#263F55;--line:#4A6175;--teal:#3FBF9B;--green:#0B5E4E;--gold:#F2B33D;--ground:#F5F6F2;--mint:#E6EFE9;--muted:#46566A;--soft:#C9D4DE}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Source Sans 3',sans-serif;color:var(--navy);background:var(--ground);font-size:17px;line-height:1.55}
h1,h2,h3{font-family:'Bricolage Grotesque',sans-serif}
a{color:var(--green)}
.wrap{max-width:1160px;margin:0 auto}
section{padding:80px 20px}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--green)}
.dark .eyebrow{color:var(--teal)}
h2{margin:0;font-weight:800;font-size:clamp(30px,4vw,44px);line-height:1.1}
.btn{display:inline-block;text-decoration:none;font-weight:700;padding:15px 26px;border-radius:999px;transition:transform .15s;border:0;font:inherit;font-weight:700;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px)}
.b-teal{background:var(--teal);color:#0B1A26}
.b-gold{background:var(--gold);color:var(--navy)}
.b-navy{background:var(--navy);color:#fff}
.b-line{border:2px solid var(--line);color:#fff;padding:13px 24px;background:transparent}
.b-line-dark{border:2px solid var(--navy);color:var(--navy);padding:13px 24px;background:transparent}
.dark{background:var(--navy);color:#fff}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px}
.stack{display:flex;flex-direction:column;gap:22px}
.lead{margin:0;color:var(--muted)}
.dark .lead{color:var(--soft)}

/* encabezado */
header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:10}
.bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;padding:14px 20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand b{display:block;font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:26px;line-height:1;letter-spacing:-.01em}
.brand small{display:block;font-size:10px;font-weight:600;letter-spacing:.32em;color:var(--soft);margin-top:3px}
nav{display:flex;flex-wrap:wrap;gap:4px 24px;font-weight:600;font-size:15px}
nav a{color:#D7E0E8;text-decoration:none;padding:8px 0;border-bottom:2px solid transparent}
nav a:hover{color:#fff}
nav a[aria-current=page]{color:#fff;border-bottom-color:var(--teal)}
.wa{background:var(--gold);color:var(--navy);padding:11px 18px;font-size:15px}
@media (max-width:760px){
  .brand b{font-size:22px}
  nav{order:3;width:100%;justify-content:space-between;gap:4px 12px;font-size:14px;border-top:1px solid var(--navy3);padding-top:4px}
}

/* portada */
.hero{padding:64px 20px 88px}
.hero .two{align-items:center}
.hero h1{margin:0;font-weight:800;font-size:clamp(38px,6vw,64px);line-height:1.05;letter-spacing:-.02em}
.hero p{margin:0;font-size:19px;color:var(--soft);max-width:36em}
.page-hero{padding:56px 20px 64px}
.page-hero h1{margin:0;font-weight:800;font-size:clamp(34px,5vw,54px);line-height:1.08;letter-spacing:-.02em}
.page-hero p{margin:0;font-size:19px;color:var(--soft);max-width:38em}
.panel{background:var(--navy2);border-radius:24px;padding:24px;display:flex;flex-direction:column;gap:14px}
.feat{display:flex;align-items:center;gap:14px;background:var(--navy3);border-radius:16px;padding:16px;color:#fff;text-decoration:none}
a.feat:hover{outline:2px solid var(--teal)}
.feat span{color:var(--soft);font-size:15px}
.feat svg{flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* tarjetas */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.card{background:#fff;border:1px solid #DDE3DA;border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:10px}
.card h3{margin:0;font-size:22px}
.card p{margin:0;color:var(--muted);flex:1}
.card .go{font-weight:700;text-decoration:none;color:var(--green);padding:6px 0}
.card .go:hover{text-decoration:underline}
.card.destacada{border:2px solid var(--green);background:#F2F8F4}
.tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;background:var(--green);color:#fff;padding:3px 10px;border-radius:999px}
.big{padding:30px;gap:14px}
.big ul{margin:0;padding-left:20px;color:var(--muted)}
.big li{margin:4px 0}
.ico{flex:none;width:48px;height:48px;border-radius:12px;background:var(--navy);display:flex;align-items:center;justify-content:center}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.steps li{border-top:3px solid var(--navy);padding-top:18px;display:flex;flex-direction:column;gap:6px}
.steps .n{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:32px;color:var(--green)}
.steps strong{font-size:19px}
.steps span:last-child{color:var(--muted)}
.band{background:var(--mint)}
.band .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}

/* contacto */
.info{display:flex;flex-direction:column;gap:12px;font-size:18px}
.info strong{color:var(--teal)}
.info a{color:#fff;word-break:break-all}
form.contacto,.modal form{background:var(--navy2);border-radius:24px;padding:28px;display:flex;flex-direction:column;gap:8px;color:#fff}
label{font-weight:600;font-size:15px;margin-top:6px}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;color:var(--soft);margin-top:10px;cursor:pointer}
.check input{width:20px;height:20px;margin:2px 0 0;flex:none}
input,select,textarea{font:inherit;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--navy);color:#fff;width:100%}
input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:2px solid var(--teal);outline-offset:2px}
textarea{min-height:96px;resize:vertical}
.enviar{margin-top:14px;font:inherit;font-weight:700;background:var(--gold);color:var(--navy);border:0;padding:15px;border-radius:999px;cursor:pointer}
.enviar:disabled{opacity:.6;cursor:wait}
.note{font-size:13px;color:var(--soft);margin:4px 0 0}
.err{color:#FFB4A8;font-size:14px;font-weight:600;margin:4px 0 0}

/* ventana de WhatsApp */
.modal{border:0;padding:0;background:transparent;width:min(480px,calc(100% - 24px));max-height:calc(100% - 24px)}
.modal::backdrop{background:rgba(11,21,32,.7)}
.modal form{max-height:calc(100vh - 24px);overflow-y:auto}
.modal h2{font-size:26px}
.modal .cerrar{align-self:flex-end;background:transparent;border:0;color:var(--soft);font:inherit;font-weight:600;cursor:pointer;padding:8px;min-height:44px}
.modal .wa-btn{background:#25D366;color:#0B1A26}

footer{background:#0B1520;color:#93A3B3;padding:28px 20px;font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer a{color:#93A3B3}