.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 22px;
}
.section {
  padding: 84px 0;
}
.center {
  text-align: center;
}
.muted {
  color: var(--muted);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.25s ease;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary {
  background: var(--green-500);
  color: #fff;
  box-shadow: 0 14px 28px rgba(47, 138, 75, 0.18);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 36px rgba(47, 138, 75, 0.22);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(22, 51, 35, 0.12);
  color: var(--green-900);
}
.btn-ghost:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-soft);
}
.btn-small {
  padding: 10px 14px;
  font-size: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid rgba(47, 138, 75, 0.25);
  background: rgba(217, 234, 220, 0.55);
  color: var(--green-700);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 12px;
}

/* Animaciones reveal */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s ease,
    transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform, opacity;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}
.float {
  animation: floaty 5.5s ease-in-out infinite;
}
@keyframes floaty {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@media (max-width: 520px) {
  .section {
    padding: 64px 0;
  }
}