*{box-sizing:border-box;margin:0;padding:0}
:root{
  --azul:#0b2a55; --azul2:#123f7d; --cielo:#1f6fd0;
  --amarillo:#ffcc00; --verde:#3fae3f; --verde2:#59d159;
  --borde:#2f6fbf; --texto:#eaf3ff; --suave:#b9d3f2;
}
body{
  font-family:"Segoe UI",Ubuntu,system-ui,sans-serif;
  color:var(--texto); min-height:100vh;
  background:
    radial-gradient(circle at 20% 10%, #1b4f96 0%, transparent 45%),
    radial-gradient(circle at 85% 5%, #17529c 0%, transparent 40%),
    linear-gradient(180deg,#0d2f5e 0%,#0a2247 60%,#081b39 100%);
  background-attachment:fixed;
}
.estrellas{position:fixed;inset:0;pointer-events:none;opacity:.5;
  background-image:
   radial-gradient(2px 2px at 15% 20%,#fff,transparent),
   radial-gradient(2px 2px at 40% 12%,#fff,transparent),
   radial-gradient(1px 1px at 65% 25%,#fff,transparent),
   radial-gradient(2px 2px at 80% 15%,#fff,transparent),
   radial-gradient(1px 1px at 30% 35%,#fff,transparent),
   radial-gradient(1px 1px at 90% 40%,#fff,transparent);}

.barra{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:24px;min-height:78px;
  padding:10px 26px;background:linear-gradient(180deg,#2c7ad4,#1a5aa8);
  border-bottom:4px solid #0d3a72;box-shadow:0 4px 18px rgba(0,0,0,.35)}
.marca img{height:64px;display:block;image-rendering:auto}
.menu{display:flex;gap:22px;margin-left:10px}
.menu a{color:#eaf3ff;text-decoration:none;font-weight:700;font-size:14px;letter-spacing:.5px;text-transform:uppercase}
.menu a:hover{color:var(--amarillo)}
.acciones{margin-left:auto;display:flex;gap:10px}
.btn{cursor:pointer;font-weight:800;font-size:13px;letter-spacing:.6px;text-transform:uppercase;
  padding:10px 18px;border-radius:8px;border:3px solid transparent;font-family:inherit}
.btn-amarillo{background:linear-gradient(180deg,var(--verde2),var(--verde));color:#fff;border-color:#2c7f2c;
  box-shadow:0 3px 0 #256b25}
.btn-amarillo:hover{filter:brightness(1.08)}
.btn-linea{background:transparent;color:#fff;border-color:#bcd9ff}
.btn-linea:hover{background:rgba(255,255,255,.12)}

.portada{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:48px 24px 20px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.izquierda h1{font-size:52px;line-height:1.05;text-shadow:0 4px 0 rgba(0,0,0,.35)}
.izquierda h1 span{color:var(--amarillo)}
.lema{margin-top:18px;max-width:460px;color:var(--suave);font-size:16px;line-height:1.6}
.cifras{display:flex;gap:34px;margin-top:26px}
.cifra strong{display:block;font-size:28px;color:var(--amarillo)}
.cifra span{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--suave)}
.munecos{display:flex;gap:6px;margin-top:22px;align-items:flex-end}
.munecos img{height:110px;image-rendering:pixelated;filter:drop-shadow(0 6px 8px rgba(0,0,0,.45))}

.panel{background:linear-gradient(180deg,#123f7d,#0e3164);border:3px solid var(--borde);
  border-radius:16px;padding:22px;box-shadow:0 18px 40px rgba(0,0,0,.45)}
.pestanas{display:flex;gap:10px;margin-bottom:18px}
.pestanas button{flex:1;cursor:pointer;font-family:inherit;font-weight:800;font-size:13px;
  text-transform:uppercase;letter-spacing:.5px;padding:12px;border-radius:10px;
  border:3px solid #2f6fbf;background:#0d2f5e;color:#cfe2ff}
.pestanas button.activa{background:linear-gradient(180deg,#ffd83d,#f5b800);color:#4a3200;border-color:#c99400}
.formulario{display:none}
.formulario.visible{display:block}
.formulario label{display:block;font-size:12px;font-weight:800;text-transform:uppercase;
  letter-spacing:.8px;color:var(--amarillo);margin:14px 0 6px}
.formulario input{width:100%;padding:13px 14px;border-radius:10px;border:2px solid #2a5f9f;
  background:#0a2547;color:#fff;font-size:15px;font-family:inherit}
.formulario input:focus{outline:none;border-color:var(--amarillo);box-shadow:0 0 0 3px rgba(255,204,0,.18)}
.pista{font-size:11.5px;color:#8fb4e0;margin-top:6px;min-height:14px}
.boton{width:100%;margin-top:20px;cursor:pointer;font-family:inherit;font-weight:900;font-size:15px;
  text-transform:uppercase;letter-spacing:.8px;padding:15px;border-radius:12px;border:3px solid #2c7f2c;
  background:linear-gradient(180deg,var(--verde2),var(--verde));color:#fff;box-shadow:0 4px 0 #256b25}
.boton:hover{filter:brightness(1.08)}
.aviso{margin-top:12px;font-size:13.5px;min-height:18px}
.aviso.mal{color:#ff9b9b}
.aviso.bien{color:#9cf39c}
#olvide{display:inline-block;margin-top:14px;font-size:13px;color:#9dc4f2}

.tarjetas{position:relative;z-index:2;max-width:1180px;margin:20px auto 50px;padding:0 24px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tarjeta{display:flex;gap:14px;align-items:center;background:rgba(18,63,125,.75);
  border:3px solid var(--borde);border-radius:14px;padding:16px}
.tarjeta img{width:74px;height:74px;object-fit:cover;border-radius:10px;border:2px solid #2a5f9f;flex:none}
.tarjeta h3{font-size:15px;text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}
.tarjeta p{font-size:13px;color:var(--suave);line-height:1.5}

.pie{position:relative;z-index:2;text-align:center;padding:26px 20px 40px;border-top:2px solid rgba(255,255,255,.08)}
.pie-marca{color:#8fc0ff;font-weight:700;margin-bottom:6px}
.pie-legal{color:#6f93bd;font-size:12px}

@media (max-width:900px){
  .portada{grid-template-columns:1fr;padding-top:28px;gap:26px}
  .izquierda h1{font-size:38px}
  .tarjetas{grid-template-columns:1fr}
  .menu{display:none}
  .barra{gap:12px;padding:10px 14px}
  .marca img{height:46px}
  .munecos img{height:88px}
}
