/* Hueman Custom Refri — estilos del landing (portada). Se carga SOLO en la portada. */
:root {
  --ra-navy: #001E56; --ra-navy-deep: #00153D; --ra-orange: #EE6A00; --ra-orange-ink: #B84E00;
  --ra-cream: #F8F4EF; --ra-text: #2B3550;
  --ra-font: 'Montserrat', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body.ra-landing-page {
  margin: 0;
  min-height: 100vh;
  font-family: var(--ra-font);
  color: #fff;
  background: var(--ra-navy-deep) radial-gradient(1100px 620px at 50% -8%, #0B3A8C 0%, var(--ra-navy) 48%, var(--ra-navy-deep) 100%) no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
.ra-landing { min-height: 100vh; display: flex; flex-direction: column; }
.ra-landing a { text-decoration: none; }


/* Cuerpo */
.ra-landing__main {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 10px 20px 36px; text-align: center;
}
.ra-landing__logo {
  display: block; width: 100%; max-width: 560px;
  background: #fff; border-radius: 18px; padding: 18px 26px;
  box-shadow: 0 14px 40px rgba(0,0,0,.28), 0 0 0 4px rgba(238,106,0,.9);
}
.ra-landing__logo img { display: block; width: 100%; height: auto; }

.ra-landing__title {
  margin: 34px 0 10px; font-family: var(--ra-font); font-weight: 800; color: #fff;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem); line-height: 1.2; letter-spacing: -0.01em; text-wrap: balance;
}
.ra-landing__title::after {
  content: ""; display: block; width: 56px; height: 4px; border-radius: 4px;
  background: var(--ra-orange); margin: 16px auto 0;
}
.ra-landing__lead {
  margin: 0 0 34px; max-width: 640px; font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.6; color: rgba(255,255,255,.82); text-wrap: balance;
}

/* Tarjetas */
.ra-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
  width: 100%; max-width: 1100px;
}
.ra-card {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  padding: 28px 20px 22px; border-radius: 16px;
  background: var(--ra-cream); color: var(--ra-navy);
  border-bottom: 5px solid transparent;
  box-shadow: 0 10px 26px rgba(0,0,0,.22);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  animation: ra-rise .55s ease both;
}
.ra-card:nth-child(2) { animation-delay: .06s; }
.ra-card:nth-child(3) { animation-delay: .12s; }
.ra-card:nth-child(4) { animation-delay: .18s; }
.ra-card:hover, .ra-card:focus-visible {
  transform: translateY(-7px); border-bottom-color: var(--ra-orange);
  box-shadow: 0 18px 36px rgba(0,0,0,.32);
}
.ra-card__icon {
  display: grid; place-items: center; width: 68px; height: 68px; border-radius: 50%;
  background: var(--ra-navy); color: var(--ra-orange);
  transition: background-color .22s ease, color .22s ease;
}
.ra-card:hover .ra-card__icon, .ra-card:focus-visible .ra-card__icon { background: var(--ra-orange); color: var(--ra-navy); }
.ra-card__title {
  font-weight: 800; font-size: 1.12rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ra-navy);
}
.ra-card__text { font-size: .92rem; line-height: 1.55; color: #3A4466; flex: 1; }
.ra-card__cta {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 4px;
  font-weight: 700; font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; color: var(--ra-orange-ink);
}
.ra-card__cta .ra-icon { transition: transform .2s ease; }
.ra-card:hover .ra-card__cta .ra-icon { transform: translateX(4px); }

/* Pie */
.ra-landing__footer { padding: 6px 20px 26px; text-align: center; color: rgba(255,255,255,.72); font-size: .88rem; }
.ra-landing__footer p { margin: 8px 0; }
.ra-landing__footer a { color: rgba(255,255,255,.9); display: inline-flex; align-items: center; gap: 6px; }
.ra-landing__footer a:hover { color: var(--ra-orange); }
.ra-landing__contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 14px; }
.ra-landing__social { display: flex; justify-content: center; gap: 18px; }
.ra-landing__copy { font-size: .78rem; color: rgba(255,255,255,.55); }

/* Accesibilidad */
.ra-landing a:focus-visible { outline: 3px solid var(--ra-orange); outline-offset: 3px; }
@keyframes ra-rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .ra-card { animation: none; transition: none; }
  .ra-card:hover, .ra-card:focus-visible { transform: none; }
}

/* Responsive */
@media (max-width: 980px) { .ra-cards { grid-template-columns: repeat(2, 1fr); max-width: 640px; } }
@media (max-width: 520px) {
  .ra-landing__logo { padding: 12px 16px; border-radius: 14px; }
  .ra-landing__title { margin-top: 26px; }
  .ra-cards { grid-template-columns: 1fr; gap: 14px; }
  .ra-card { flex-direction: row; flex-wrap: wrap; text-align: left; align-items: center; padding: 18px 16px; gap: 6px 14px; }
  .ra-card__icon { width: 54px; height: 54px; }
  .ra-card__title { flex: 1; }
  .ra-card__text, .ra-card__cta { flex-basis: 100%; }
}
