@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 1s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.slide-up {
  animation: slideUp 1s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

/* Скролл-reveal: keyframes, чтобы не перебивался transition у .card / .service-card */
@keyframes flScrollReveal {
  from {
    opacity: 0;
    transform: translate3d(0, 20px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

/* Только SPA: скрытие до js-revealed (подстраницы — ниже, без JS, чтобы работало и при file://) */
main#app .reveal:not(.js-revealed),
main#app .reveal-stagger > .reveal-stagger-item:not(.js-revealed) {
  opacity: 0;
  transform: translate3d(0, 20px, 0);
}

main#app .reveal.js-revealed,
main#app .reveal-stagger > .reveal-stagger-item.js-revealed {
  animation: flScrollReveal 0.9s ease forwards;
}

/* Подстраницы main.page-main: анимации на CSS, контент всегда доходит до opacity:1 без модулей */
@keyframes pageSubHeroIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main.page-main .page-hero-enter {
  opacity: 0;
  animation: pageSubHeroIn 0.85s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

main.page-main .page-hero-enter--2 {
  animation-delay: 0.12s;
}

main.page-main .page-hero-enter--3 {
  animation-delay: 0.22s;
}

main.page-main .section .reveal {
  opacity: 0;
  animation: flScrollReveal 0.85s ease forwards;
}

main.page-main .reveal-stagger > .reveal-stagger-item {
  opacity: 0;
  animation: flScrollReveal 0.85s ease forwards;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(1) {
  animation-delay: 0.04s;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(2) {
  animation-delay: 0.1s;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(3) {
  animation-delay: 0.16s;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(4) {
  animation-delay: 0.22s;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(5) {
  animation-delay: 0.28s;
}

main.page-main .reveal-stagger > .reveal-stagger-item:nth-child(6) {
  animation-delay: 0.34s;
}

/* Hero — по-прежнему transition + .is-visible */
.hero-enter {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-title.hero-enter {
  transition-delay: 0s;
}

.hero-subtitle.hero-enter {
  transition-delay: 0.15s;
}

.hero-actions.hero-enter {
  transition-delay: 0.3s;
}

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

.hero-badges.hero-enter .badge {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.hero-badges.hero-enter.is-visible .badge {
  opacity: 1;
  transform: translateY(0);
}

.hero-badges.hero-enter.is-visible .badge:nth-child(1) {
  transition-delay: 0.45s;
}

.hero-badges.hero-enter.is-visible .badge:nth-child(2) {
  transition-delay: 0.53s;
}

.hero-badges.hero-enter.is-visible .badge:nth-child(3) {
  transition-delay: 0.61s;
}

.hero-badges.hero-enter.is-visible .badge:nth-child(4) {
  transition-delay: 0.69s;
}

.hero-badges.hero-enter.is-visible .badge:nth-child(5) {
  transition-delay: 0.77s;
}

/* hero glow breathing — the divine light inhales and exhales */
@keyframes glowBreathe {
  0%, 100% {
    opacity: 0.8;
    filter: blur(0px);
  }
  50% {
    opacity: 1;
    filter: blur(1px);
  }
}

.hero-glow {
  animation: glowBreathe 8s ease-in-out infinite;
}

/* wing forms slow drift */
@keyframes wingDrift {
  0%, 100% {
    transform: rotate(-12deg) translateY(0);
  }
  50% {
    transform: rotate(-11deg) translateY(-8px);
  }
}

@keyframes wingDriftRight {
  0%, 100% {
    transform: rotate(12deg) translateY(0);
  }
  50% {
    transform: rotate(11deg) translateY(-8px);
  }
}

.hero-wings::before {
  animation: wingDrift 12s ease-in-out infinite;
}

.hero-wings::after {
  animation: wingDriftRight 12s ease-in-out infinite;
}

/* particle shimmer */
@keyframes particleShimmer {
  0%, 100% { opacity: 0.5; }
  25% { opacity: 0.8; }
  50% { opacity: 0.4; }
  75% { opacity: 0.7; }
}

.hero::after {
  animation: particleShimmer 6s ease-in-out infinite;
}

/* hero wings overlay — soft breathing */
@keyframes angelBreathe {
  0%, 100% { opacity: 0.13; transform: scale(1); }
  50% { opacity: 0.17; transform: scale(1.02); }
}

.hero-angel {
  animation: angelBreathe 10s ease-in-out infinite;
}

/* detailed angel figure — atmospheric breathing via filter */
@keyframes angelZoneGlow {
  0%, 100% { opacity: 0.4; filter: contrast(0.95) brightness(0.96); }
  50% { opacity: 0.46; filter: contrast(0.98) brightness(1); }
}

.angel-zone::before {
  animation: angelZoneGlow 12s ease-in-out infinite;
}

@keyframes angelCtaBreathe {
  0%, 100% { opacity: 0.08; }
  50% { opacity: 0.11; }
}

.cta-angel {
  animation: angelCtaBreathe 9s ease-in-out infinite;
}

@keyframes casesWingsDrift {
  0%, 100% { opacity: 0.06; transform: scale(1); }
  50% { opacity: 0.08; transform: scale(1.01); }
}

.cases-angel {
  animation: casesWingsDrift 11s ease-in-out infinite;
}

@keyframes trustHaloPulse {
  0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.05); }
}

.trust::after {
  animation: trustHaloPulse 8s ease-in-out infinite;
}

/* CTA glow subtle pulse */
@keyframes ctaGlow {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.cta-glow {
  animation: ctaGlow 7s ease-in-out infinite;
}

/* Манифест: без .reveal — только opacity на обёртке (transform ломает gradient у дочернего blockquote на части браузеров) */
@keyframes manifestoFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

main#app .section.manifesto .manifesto-inner {
  animation: manifestoFadeIn 0.85s ease forwards;
}

@keyframes manifestoBreath {
  0%, 100% {
    opacity: 1;
    filter: brightness(1);
  }
  50% {
    opacity: 0.94;
    filter: brightness(1.07);
  }
}

main#app .section.manifesto .manifesto-text {
  animation: manifestoBreath 5.5s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  main.page-main .page-hero-enter,
  main.page-main .section .reveal,
  main.page-main .reveal-stagger > .reveal-stagger-item,
  .hero-enter,
  .hero-badges.hero-enter .badge,
  main#app .reveal,
  main#app .reveal-stagger > .reveal-stagger-item {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
  }

  main#app .section.manifesto .manifesto-inner {
    opacity: 1 !important;
    animation: none !important;
  }

  main#app .section.manifesto .manifesto-text {
    animation: none !important;
    filter: none !important;
  }
}