body{margin:0}
a{color:#0E6E78}a:hover{color:#0A5259}
.logo{font-family:Fredoka,sans-serif;font-weight:600;line-height:1;color:#F5C518}
.fondo-letras{font-family:Fredoka,sans-serif;font-weight:600;line-height:.82;color:#F5C518;opacity:.07;white-space:nowrap;pointer-events:none}
.flotar{animation:flotar 6s ease-in-out infinite}
.flotar2{animation:flotar 7s ease-in-out infinite reverse}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.pulso{animation:pulso 2s ease-out infinite}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(95,207,152,.6)}100%{box-shadow:0 0 0 12px rgba(95,207,152,0)}}
@media (prefers-reduced-motion: reduce){.flotar,.flotar2,.pulso{animation:none}}
.nav a:not(.btn-am){color:#D7E8EC;text-decoration:none}
.nav a:not(.btn-am):hover{color:#F5C518}
.card-v{transition:transform .2s, box-shadow .2s}
.card-v:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(18,48,60,.12)}
details summary{cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
details[open] .mas{transform:rotate(45deg)}
.btn-am{background:#F5C518;color:#16323F;text-decoration:none}
.btn-am:hover{background:#FFD23F;color:#16323F}

/* Extras del inicio sobre base-inicio.css (estilos tomados del diseño) */
.conmutador{align-self:flex-start;display:inline-flex;padding:4px;border-radius:999px;background:#F1F6F7;border:1px solid #D3E2E6}
.conmutador button{min-height:40px;padding:0 20px;border:0;border-radius:999px;background:transparent;color:#4A6470;font:inherit;font-size:15px;font-weight:800;cursor:pointer}
.conmutador button.on{background:#16323F;color:#fff}
html{scroll-behavior:smooth;scroll-padding-top:12px}
.nav a.btn-am{color:#16323F}
textarea{font-family:inherit}
.b404{background:#16323F;color:#fff;font-family:Figtree,system-ui,sans-serif;margin:0}
.p404{min-height:100vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:18px;max-width:640px;margin:0 auto;padding:40px 24px}
.p404 .logo{font-size:40px}
.p404 h1{margin:0;font-family:Fredoka,sans-serif;font-weight:600;font-size:clamp(36px,6vw,56px);line-height:1.05}
.p404 p{margin:0;font-size:19px;line-height:1.5;color:#D7E8EC}
.p404-acc{display:flex;flex-wrap:wrap;gap:12px}
.p404-acc a{display:inline-flex;align-items:center;min-height:52px;padding:0 24px;border-radius:999px;font-weight:800;text-decoration:none}
.p404-acc .btn-sec{border:2px solid rgba(255,255,255,.3);color:#fff}

/* Aparición del contenido al bajar. Sin JS o con movimiento reducido, todo se ve normal. */
.aparece{opacity:0;transform:translateY(24px);transition:opacity .6s ease-out,transform .6s cubic-bezier(.2,.7,.2,1);transition-delay:var(--demora,0ms)}
.aparece.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.aparece{opacity:1;transform:none;transition:none}}
/* Grilla de 3 columnas (Por qué Lymen): 3 en escritorio, 2 en tablet, 1 en celular */
.grilla-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media (max-width:1024px){.grilla-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.grilla-3{grid-template-columns:minmax(0,1fr)}}