[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

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

/* About: fundido suave de la foto al entrar en pantalla */
.about-visual[data-reveal] {
  transform: none;
  transition: opacity 1.1s var(--ease-out);
}

.about-visual[data-reveal] .about-blob {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}

.about-visual[data-reveal].is-visible .about-blob {
  opacity: 1;
  transform: scale(1);
}

/* "+5 años": entra deslizándose desde la izquierda */
.about-card--one[data-reveal] {
  transform: none;
  opacity: 0;
  translate: -70px 0;
  transition: opacity 0.9s var(--ease-out), translate 0.9s var(--ease-out);
}

.about-card--one[data-reveal].is-visible {
  transform: none;
  opacity: 1;
  translate: 0 0;
}

/* "100%": entra deslizándose desde abajo */
.about-card--below[data-reveal] {
  transform: none;
  opacity: 0;
  translate: 0 56px;
  transition: opacity 0.9s var(--ease-out), translate 0.9s var(--ease-out);
}

.about-card--below[data-reveal].is-visible {
  transform: none;
  opacity: 1;
  translate: 0 0;
}

.about-content[data-reveal] {
  transform: none;
  transition: opacity 1.1s var(--ease-out);
}

[data-reveal="stagger"] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-mid) var(--ease-out),
    transform var(--dur-mid) var(--ease-out);
}

[data-reveal="stagger"].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal="stagger"].is-visible > *:nth-child(1) { transition-delay: 0s; }
[data-reveal="stagger"].is-visible > *:nth-child(2) { transition-delay: 0.08s; }
[data-reveal="stagger"].is-visible > *:nth-child(3) { transition-delay: 0.16s; }
[data-reveal="stagger"].is-visible > *:nth-child(4) { transition-delay: 0.24s; }
[data-reveal="stagger"].is-visible > *:nth-child(5) { transition-delay: 0.32s; }

/* Servicios: los bloques entran desde los 4 lados, se cruzan y se ordenan */
.servicios {
  overflow-x: hidden;
}

.cards-grid[data-reveal="stagger"] > * {
  opacity: 0;
  scale: 0.85;
  transition: opacity 0.6s var(--ease-out),
    translate 0.95s cubic-bezier(0.22, 1, 0.36, 1),
    scale 0.95s cubic-bezier(0.22, 1, 0.36, 1),
    rotate 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Tarjeta 1: entra desde la derecha, cruzando el grupo */
.cards-grid[data-reveal="stagger"] > *:nth-child(1) {
  translate: 140% 0;
  rotate: 8deg;
}

/* Tarjeta 2: entra desde arriba */
.cards-grid[data-reveal="stagger"] > *:nth-child(2) {
  translate: 0 -120%;
  rotate: -6deg;
}

/* Tarjeta 3: entra desde abajo */
.cards-grid[data-reveal="stagger"] > *:nth-child(3) {
  translate: 0 120%;
  rotate: 6deg;
}

/* Tarjeta 4: entra desde la izquierda, cruzando el grupo */
.cards-grid[data-reveal="stagger"] > *:nth-child(4) {
  translate: -140% 0;
  rotate: -8deg;
}

.cards-grid[data-reveal="stagger"].is-visible > * {
  opacity: 1;
  translate: 0 0;
  scale: 1;
  rotate: 0deg;
}

.cards-grid[data-reveal="stagger"].is-visible > *:nth-child(1) { transition-delay: 0.1s; }
.cards-grid[data-reveal="stagger"].is-visible > *:nth-child(2) { transition-delay: 0.22s; }
.cards-grid[data-reveal="stagger"].is-visible > *:nth-child(3) { transition-delay: 0.34s; }
.cards-grid[data-reveal="stagger"].is-visible > *:nth-child(4) { transition-delay: 0.46s; }