/* solo portada: hero, franja de stats y grilla de accesos.
   el fondo fijo (.page-backdrop) quedó en layout.css porque
   lo usan todas las páginas */

.hero{
  position: relative;
  padding: 100px 0 90px;
  min-height: 560px;
  display: flex;
  align-items: center;
  border-bottom: var(--edge);
  overflow: hidden;
}

.hero::after{
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0px, transparent 2px, transparent 4px);
  pointer-events: none;
}

.hero-glow{
  position: absolute;
  top: -20%;
  left: 50%;
  width: 900px;
  height: 900px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(138,156,130,0.14) 0%, rgba(138,82,37,0.06) 40%, transparent 70%);
  pointer-events: none;
  animation: heroGlowBreathe 8s ease-in-out infinite;
  mix-blend-mode: screen;
}

@keyframes heroGlowBreathe{
  0%, 100%{ opacity: 0.75; transform: translateX(-50%) scale(1); }
  50%{ opacity: 1; transform: translateX(-50%) scale(1.06); }
}

.hero-inner{
  position: relative;
  max-width: 640px;
}

.hero-logo{
  width: 100%;
  max-width: 460px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 0 40px rgba(138,156,130,0.25));
  -webkit-mask-image: radial-gradient(ellipse 68% 75% at center, black 62%, transparent 92%);
  mask-image: radial-gradient(ellipse 68% 75% at center, black 62%, transparent 92%);
}

.hero-tagline{
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3rem);
  line-height: 0.95;
  color: var(--cream);
  margin: 0;
  text-shadow: 0 0 30px rgba(236,211,165,0.2);
}

.hero .lede{
  font-size: 1.1rem;
  max-width: 520px;
  margin: 20px 0 32px;
}

.hero-actions{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.section-lead{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 28px;
}

.section-lead h2{ font-size: 1.5rem; }
.section-lead p{ margin: 6px 0 0; max-width: 480px; }

/* Franja de datos reales */

.strip{
  border-top: var(--edge);
  border-bottom: var(--edge);
  background: rgba(21,22,15,0.4);
  backdrop-filter: blur(2px);
  padding: 40px 0;
}

.strip-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  text-align: center;
}

.strip-item{
  padding: 0 12px;
}

.strip-item .n{
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--moss-bright);
}

.strip-item .l{
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash-dark);
  margin-top: 4px;
}

/* Grilla de accesos */

.hub{
  padding: 70px 0;
  background: rgba(13,14,11,0.2);
}

.hub-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}

.hub-card{
  position: relative;
  display: block;
  padding: 26px;
  background: var(--panel);
  border: var(--edge);
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.hub-card::before{
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% -10%, var(--card-accent, var(--moss)) 0%, transparent 55%);
  opacity: 0;
  transition: opacity .3s ease;
  pointer-events: none;
}

.hub-card:hover{
  border-color: var(--card-accent, var(--moss-dim));
  transform: translateY(-5px);
  box-shadow: 0 16px 30px -18px rgba(0,0,0,0.6);
}

.hub-card:hover::before{ opacity: 0.12; }

.hub-icon{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--panel-border);
  color: var(--card-accent, var(--moss));
  transition: border-color .25s ease, transform .25s ease;
}

.hub-icon svg{ width: 20px; height: 20px; }

.hub-card:hover .hub-icon{
  border-color: var(--card-accent, var(--moss));
  transform: scale(1.08);
}

.hub-card h3{
  position: relative;
  margin: 16px 0 8px;
  font-size: 1.1rem;
  color: var(--bone);
  font-family: var(--font-body);
  font-weight: 600;
}

.hub-card p{
  position: relative;
  font-size: 0.88rem;
  margin: 0;
}

.hub-card .go{
  position: absolute;
  top: 24px; right: 22px;
  color: var(--ash-dark);
  font-size: 1.1rem;
  transition: transform .25s ease, color .25s ease;
}

.hub-card:hover .go{
  color: var(--card-accent, var(--moss));
  transform: translate(3px, -3px);
}

/* Aparición al hacer scroll */

.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s ease;
}

.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

.hub-grid .reveal:nth-child(1){ transition-delay: 0.03s; }
.hub-grid .reveal:nth-child(2){ transition-delay: 0.08s; }
.hub-grid .reveal:nth-child(3){ transition-delay: 0.13s; }
.hub-grid .reveal:nth-child(4){ transition-delay: 0.18s; }
.hub-grid .reveal:nth-child(5){ transition-delay: 0.23s; }
.hub-grid .reveal:nth-child(6){ transition-delay: 0.28s; }
.hub-grid .reveal:nth-child(7){ transition-delay: 0.33s; }

@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
  .hero-glow{ animation: none; }
}