/* NOTE: Original index.css had @import for fonts.css, tailwind.css, theme.css — omitted for event-html; see main.css / theme.css */
@keyframes floating-chat-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes floating-chat-pulse-glow {
  0%,
  100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.08);
  }
}

.floating-chat-float {
  animation: floating-chat-float 2.8s ease-in-out infinite;
}

.floating-chat-pulse {
  animation: floating-chat-pulse-glow 2.6s ease-in-out infinite;
}

.floating-chat-btn:hover {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .floating-chat-float,
  .floating-chat-pulse {
    animation: none;
  }
}

/* Dmex chatbot.ins.js 기본 런처 숨김 — 커스텀 FloatingAIChatButton 사용 */
#dmex-floating > button.dmex-floating-chatbot {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.floating-early-bird-cta {
  left: 16px;
  right: 16px;
  bottom: 84px;
  transition:
    opacity 280ms ease,
    transform 280ms ease;
}

.floating-early-bird-hidden {
  opacity: 0;
  transform: translateY(16px);
}

.floating-early-bird-visible {
  opacity: 1;
  transform: translateY(0);
}

.floating-early-bird-near-footer {
  opacity: 0.55;
}

@media (min-width: 1024px) {
  .floating-early-bird-cta {
    left: 50%;
    right: auto;
    bottom: 28px;
    width: max-content;
    min-width: 520px;
    max-width: calc(100% - 32px);
  }

  .floating-early-bird-hidden {
    transform: translate(-50%, 16px);
  }

  .floating-early-bird-visible {
    transform: translate(-50%, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-early-bird-cta {
    transition: opacity 200ms ease;
  }

  .floating-early-bird-hidden {
    transform: translateY(0);
    opacity: 0;
  }

  .floating-early-bird-visible {
    transform: translateY(0);
  }

  @media (min-width: 1024px) {
    .floating-early-bird-hidden {
      transform: translateX(-50%);
    }

    .floating-early-bird-visible {
      transform: translateX(-50%);
    }
  }
}

@keyframes logoEntrance {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes logoSoftGlow {
  0%,
  100% {
    filter: drop-shadow(0 0 0 rgba(37, 99, 235, 0));
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.18));
  }
}

.logo-animated {
  display: inline-flex;
  position: relative;
}

.logo-shine-wrapper {
  overflow: hidden;
  border-radius: 0.375rem;
}

.logo-shine-effect {
  position: absolute;
  top: -35%;
  bottom: -35%;
  left: -65%;
  z-index: 20;
  width: 56%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(37, 99, 235, 0) 18%,
    rgba(59, 130, 246, 0.22) 36%,
    rgba(255, 255, 255, 0.82) 50%,
    rgba(59, 130, 246, 0.28) 64%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: logoShine 4.2s ease-in-out infinite;
  mix-blend-mode: screen;
}

@keyframes logoShine {
  0% {
    left: -65%;
    opacity: 0;
  }
  12% {
    opacity: 0;
  }
  22% {
    opacity: 0.75;
  }
  44% {
    left: 125%;
    opacity: 0;
  }
  100% {
    left: 125%;
    opacity: 0;
  }
}

.logo-animated-img {
  animation:
    logoEntrance 700ms ease-out both,
    logoSoftGlow 3.6s ease-in-out 900ms infinite;
  transition: transform 200ms ease-out;
}

.logo-animated:hover .logo-animated-img {
  transform: translateY(-1px) scale(1.015);
}

@media (prefers-reduced-motion: reduce) {
  .logo-animated-img {
    animation: none;
  }

  .logo-animated:hover .logo-animated-img {
    transform: none;
  }

  .logo-shine-effect {
    animation: none;
    display: none;
  }

  .cbmc-logo-shine-dark {
    animation: none;
    display: none;
  }
}

/* B 시안 — Header CBMC 로고 이미지 wrapper 전용 shine */
.cbmc-logo-shine-only {
  position: relative;
  display: inline-flex;
  overflow: hidden;
  isolation: isolate;
  border-radius: 0.375rem;
  padding: 1px 2px;
  margin: -1px -2px;
}

.cbmc-logo-shine-dark {
  position: absolute;
  top: -35%;
  bottom: -35%;
  width: 60%;
  left: -70%;
  z-index: 20;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(34, 211, 238, 0) 16%,
    rgba(34, 211, 238, 0.25) 34%,
    rgba(103, 232, 249, 0.9) 50%,
    rgba(45, 212, 191, 0.38) 66%,
    transparent 100%
  );
  transform: skewX(-20deg);
  animation: cbmcLogoShineOnly 4.2s ease-in-out infinite;
  mix-blend-mode: screen;
  pointer-events: none;
}

@keyframes cbmcLogoShineOnly {
  0% {
    left: -70%;
    opacity: 0;
  }
  12% {
    opacity: 0;
  }
  22% {
    opacity: 0.8;
  }
  44% {
    left: 125%;
    opacity: 0;
  }
  100% {
    left: 125%;
    opacity: 0;
  }
}

/* B 시안 — Hero zone animations */
@keyframes heroFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes heroFadeUpSub {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroFadeUpCard {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroSoftFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(0, -10px, 0) rotate(2deg);
  }
}

@keyframes heroPulseNode {
  0%,
  100% {
    opacity: 0.22;
    transform: scale(1);
  }
  50% {
    opacity: 0.58;
    transform: scale(1.18);
  }
}

@keyframes heroLightSweep {
  0% {
    transform: translateX(-120%) skewX(-18deg);
    opacity: 0;
  }
  8% {
    opacity: 0;
  }
  18% {
    opacity: 0.55;
  }
  32% {
    transform: translateX(140%) skewX(-18deg);
    opacity: 0;
  }
  100% {
    transform: translateX(140%) skewX(-18deg);
    opacity: 0;
  }
}

@keyframes heroLineFlow {
  0% {
    stroke-dashoffset: 420;
    opacity: 0.15;
  }
  50% {
    opacity: 0.4;
  }
  100% {
    stroke-dashoffset: 0;
    opacity: 0.15;
  }
}

@keyframes heroParticleDrift {
  0%,
  100% {
    opacity: 0.2;
    transform: translateY(0) scale(1);
  }
  50% {
    opacity: 0.45;
    transform: translateY(-5px) scale(1.15);
  }
}

@keyframes missionPathFlow {
  from {
    stroke-dashoffset: 180;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes missionNodeFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.58;
  }
  50% {
    transform: translate3d(0, -8px, 0);
    opacity: 0.75;
  }
}

.hero-animated-title {
  animation: heroFadeUp 800ms ease-out both;
}

.hero-animated-headline {
  animation: heroFadeUp 850ms ease-out 140ms both;
}

.hero-animated-subtitle {
  animation: heroFadeUpSub 750ms ease-out 280ms both;
}

.hero-animated-card {
  animation: heroFadeUpCard 700ms ease-out both;
}

.hero-animated-card-1 {
  animation-delay: 420ms;
}
.hero-animated-card-2 {
  animation-delay: 520ms;
}
.hero-animated-card-3 {
  animation-delay: 620ms;
}
.hero-animated-card-4 {
  animation-delay: 720ms;
}

.hero-text-shine {
  animation: heroLightSweep 6s ease-in-out infinite;
  mix-blend-mode: screen;
}

.hero-floating-shape,
.hero-mission-shape {
  animation: heroSoftFloat 9s ease-in-out infinite;
}

.hero-mission-shape-organic {
  animation-duration: 10s;
  border-radius: 30% 70% 60% 40% / 40% 50% 60% 50%;
}

.hero-mission-shape-round {
  animation-duration: 8s;
  border-radius: 50%;
}

.hero-mission-node {
  pointer-events: none;
  border-radius: 9999px;
  border: 1px solid rgba(34, 211, 238, 0.18);
  background-color: rgba(34, 211, 238, 0.055);
  padding: 0.375rem 0.75rem;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(165, 243, 252, 0.62);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.06);
  backdrop-filter: blur(4px);
  animation: missionNodeFloat 8s ease-in-out infinite;
  transition:
    color 700ms ease,
    border-color 700ms ease,
    background-color 700ms ease,
    box-shadow 700ms ease,
    transform 700ms ease,
    opacity 700ms ease;
}

.hero-mission-node-active {
  animation: none;
  color: rgba(240, 253, 250, 0.96);
  border-color: rgba(103, 232, 249, 0.55);
  background-color: rgba(34, 211, 238, 0.13);
  box-shadow:
    0 0 18px rgba(34, 211, 238, 0.24),
    0 0 42px rgba(14, 165, 233, 0.16);
  transform: translate3d(0, -2px, 0) scale(1.025);
  opacity: 1;
}

.hero-network-path-near-active {
  stroke: rgba(103, 232, 249, 0.34) !important;
  filter: drop-shadow(0 0 4px rgba(34, 211, 238, 0.22));
  transition:
    stroke 700ms ease,
    filter 700ms ease;
}

.hero-particle-near-active {
  background-color: rgba(103, 232, 249, 0.75);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.35);
  transform: scale(1.35);
  opacity: 0.65;
  transition:
    background-color 700ms ease,
    box-shadow 700ms ease,
    transform 700ms ease,
    opacity 700ms ease;
}

.hero-network-path {
  stroke-dasharray: 8 18;
  animation: missionPathFlow 9s linear infinite;
}

.hero-network-path-delay {
  animation-delay: -3s;
}

.hero-orbital-path {
  stroke-dasharray: 420;
  animation: heroLineFlow 10s ease-in-out infinite;
}

.hero-orbital-path-delay {
  animation-delay: -4s;
}

.hero-subtle-cross {
  position: absolute;
  right: 12%;
  top: 18%;
  width: 86px;
  height: 86px;
  opacity: 0.11;
}

.hero-subtle-cross::before,
.hero-subtle-cross::after {
  content: '';
  position: absolute;
  border-radius: 9999px;
  background: linear-gradient(180deg, rgba(103, 232, 249, 0.75), rgba(59, 130, 246, 0.08));
  box-shadow: 0 0 32px rgba(34, 211, 238, 0.24);
}

.hero-subtle-cross::before {
  left: 40px;
  top: 0;
  width: 8px;
  height: 86px;
}

.hero-subtle-cross::after {
  left: 0;
  top: 35px;
  width: 86px;
  height: 8px;
}

.hero-particle {
  animation: heroParticleDrift 6s ease-in-out infinite;
}

.hero-info-card {
  transition:
    transform 300ms ease,
    border-color 300ms ease,
    background-color 300ms ease,
    box-shadow 300ms ease;
}

.hero-info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(103, 232, 249, 0.3);
  background-color: rgba(255, 255, 255, 0.04);
  box-shadow: 0 10px 24px rgba(6, 182, 212, 0.1);
}

.hero-info-card-icon {
  transition:
    color 300ms ease,
    filter 300ms ease;
}

.hero-info-card:hover .hero-info-card-icon {
  color: rgb(103, 232, 249);
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.45));
}

/* B 시안 — Hero 정보 카드 아이콘 모션 */
.hero-info-icon {
  transform-origin: center;
  will-change: transform, filter;
}

.hero-info-icon-date {
  animation: heroInfoIconFloat 5.8s ease-in-out infinite;
}

.hero-info-icon-place {
  animation: heroInfoIconPin 6.2s ease-in-out infinite;
}

.hero-info-icon-host {
  animation: heroInfoIconPulse 6.6s ease-in-out infinite;
}

.hero-info-icon-ai {
  animation: heroInfoIconSignal 5.4s ease-in-out infinite;
}

.b-hero-info-card:hover .hero-info-icon {
  animation-play-state: paused;
  color: rgb(165, 243, 252);
  filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.55));
  transform: scale(1.06);
}

@keyframes heroInfoIconFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    filter: drop-shadow(0 0 0 rgba(34, 211, 238, 0));
  }
  50% {
    transform: translate3d(0, -2px, 0);
    filter: drop-shadow(0 0 7px rgba(34, 211, 238, 0.28));
  }
}

@keyframes heroInfoIconPin {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    filter: drop-shadow(0 0 0 rgba(34, 211, 238, 0));
  }
  45% {
    transform: translate3d(0, -3px, 0) scale(1.025);
    filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.32));
  }
}

@keyframes heroInfoIconPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
    filter: drop-shadow(0 0 0 rgba(34, 211, 238, 0));
  }
  50% {
    transform: scale(1.035);
    opacity: 1;
    filter: drop-shadow(0 0 9px rgba(34, 211, 238, 0.36));
  }
}

@keyframes heroInfoIconSignal {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    filter: drop-shadow(0 0 0 rgba(34, 211, 238, 0));
  }
  50% {
    transform: translate3d(1.5px, 0, 0);
    filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.38));
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-animated-title,
  .hero-animated-headline,
  .hero-animated-subtitle,
  .hero-animated-card,
  .hero-floating-shape,
  .hero-mission-shape,
  .hero-text-shine,
  .hero-mission-node,
  .hero-network-path,
  .hero-orbital-path,
  .hero-subtle-cross,
  .hero-particle {
    animation: none !important;
    transform: none !important;
    filter: none !important;
  }

  .hero-mission-node,
  .hero-particle {
    opacity: 0.65 !important;
  }

  .hero-mission-node-active,
  .hero-particle-near-active,
  .hero-network-path-near-active {
    transform: none !important;
    filter: none !important;
    box-shadow: none !important;
  }

  .hero-info-icon-date,
  .hero-info-icon-place,
  .hero-info-icon-host,
  .hero-info-icon-ai {
    animation: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }

  .b-hero-info-card:hover .hero-info-icon {
    transform: none !important;
    filter: none !important;
  }
}

/* B stage feature card — scroll-in stage lighting */
.stage-feature-card-hidden {
  opacity: 0.85;
  transform: translateY(20px);
  filter: blur(8px);
}

.stage-feature-card-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 900ms ease-out,
    transform 900ms ease-out,
    filter 900ms ease-out;
}

.stage-reveal {
  opacity: 0;
  transform: translateY(12px);
  filter: blur(6px);
}

.stage-feature-card-visible .stage-reveal {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 720ms ease-out,
    transform 720ms ease-out,
    filter 720ms ease-out;
}

.stage-feature-card-visible .stage-reveal-1 {
  transition-delay: 1020ms;
}

.stage-feature-card-visible .stage-reveal-2 {
  transition-delay: 1160ms;
}

.stage-feature-card-visible .stage-reveal-3 {
  transition-delay: 1300ms;
}

.stage-feature-card-visible .stage-reveal-4 {
  transition-delay: 1440ms;
}

.stage-feature-card-visible .stage-reveal-5 {
  transition-delay: 1580ms;
}

.stage-feature-card-visible .stage-reveal-6 {
  transition-delay: 1720ms;
}

.stage-title-shimmer {
  transform: skewX(-18deg);
  mix-blend-mode: screen;
  opacity: 0;
}

.stage-feature-card-visible .stage-title-shimmer {
  animation: stageTitleShimmer 8s ease-in-out infinite;
}

@keyframes stageTitleShimmer {
  0% {
    transform: translateX(-130%) skewX(-18deg);
    opacity: 0;
  }
  14% {
    opacity: 0;
  }
  24% {
    opacity: 0.55;
  }
  42% {
    transform: translateX(330%) skewX(-18deg);
    opacity: 0;
  }
  100% {
    transform: translateX(330%) skewX(-18deg);
    opacity: 0;
  }
}

.stage-border-light {
  position: absolute;
  pointer-events: none;
  height: 1px;
  width: 34%;
  opacity: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(103, 232, 249, 0.85),
    rgba(34, 211, 238, 0.35),
    transparent
  );
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.45));
}

.stage-feature-card-purple .stage-border-light {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(192, 132, 252, 0.85),
    rgba(168, 85, 247, 0.35),
    transparent
  );
  filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.45));
}

.stage-border-light-top {
  top: 0;
  left: -40%;
}

.stage-border-light-bottom {
  bottom: 0;
  right: -40%;
}

.stage-feature-card-visible .stage-border-light-top {
  animation: stageBorderSweepTop 8.5s ease-in-out infinite;
}

.stage-feature-card-visible .stage-border-light-bottom {
  animation: stageBorderSweepBottom 9.5s ease-in-out infinite;
  animation-delay: 1.8s;
}

@keyframes stageBorderSweepTop {
  0%,
  18% {
    left: -40%;
    opacity: 0;
  }
  28% {
    opacity: 0.75;
  }
  48% {
    left: 106%;
    opacity: 0;
  }
  100% {
    left: 106%;
    opacity: 0;
  }
}

@keyframes stageBorderSweepBottom {
  0%,
  20% {
    right: -40%;
    opacity: 0;
  }
  30% {
    opacity: 0.55;
  }
  50% {
    right: 106%;
    opacity: 0;
  }
  100% {
    right: 106%;
    opacity: 0;
  }
}

.stage-card-glow {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  background:
    radial-gradient(circle at 30% 20%, rgba(34, 211, 238, 0.12), transparent 28%),
    radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.08), transparent 32%);
  opacity: 0;
}

.stage-feature-card-purple .stage-card-glow {
  background:
    radial-gradient(circle at 30% 20%, rgba(168, 85, 247, 0.12), transparent 28%),
    radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.08), transparent 32%);
}

.stage-feature-card-visible .stage-card-glow {
  opacity: 0.65;
  animation: stageCardGlowMove 12s ease-in-out infinite;
}

@keyframes stageCardGlowMove {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.5;
  }
  50% {
    transform: translate3d(20px, -14px, 0);
    opacity: 0.75;
  }
}

@media (prefers-reduced-motion: reduce) {
  .stage-feature-card-hidden,
  .stage-feature-card-visible,
  .stage-reveal,
  .stage-title-shimmer,
  .stage-border-light,
  .stage-card-glow {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}

/* B program session cards — scroll-in + hover interactions */
.program-session-card-hidden {
  opacity: 0;
  transform: translateY(18px);
  filter: blur(6px);
}

.program-session-card-visible {
  animation: programCardReveal 720ms ease forwards;
  animation-delay: var(--program-delay, 0ms);
  transition:
    border-color 300ms ease,
    background-color 300ms ease,
    box-shadow 300ms ease,
    transform 300ms ease;
}

@keyframes programCardReveal {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (hover: hover) {
  .program-session-card-visible:hover {
    transform: translateY(-4px);
    border-color: rgba(103, 232, 249, 0.35);
    background-color: rgba(255, 255, 255, 0.035);
    box-shadow:
      0 25px 50px -12px rgba(6, 182, 212, 0.1),
      0 0 0 1px rgba(103, 232, 249, 0.08);
  }

  .program-session-card-purple.program-session-card-visible:hover {
    border-color: rgba(192, 132, 252, 0.35);
    box-shadow:
      0 25px 50px -12px rgba(168, 85, 247, 0.1),
      0 0 0 1px rgba(192, 132, 252, 0.08);
  }
}

.program-card-line-sweep {
  position: absolute;
  left: -45%;
  top: 0;
  z-index: 1;
  width: 36%;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(103, 232, 249, 0.85),
    rgba(34, 211, 238, 0.25),
    transparent
  );
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.42));
}

.program-session-card-purple .program-card-line-sweep {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(192, 132, 252, 0.85),
    rgba(168, 85, 247, 0.25),
    transparent
  );
  filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.42));
}

@media (hover: hover) {
  .program-session-card:hover .program-card-line-sweep {
    animation: programCardLineSweep 1.2s ease-out both;
  }
}

@keyframes programCardLineSweep {
  0% {
    left: -45%;
    opacity: 0;
  }
  18% {
    opacity: 0.75;
  }
  100% {
    left: 110%;
    opacity: 0;
  }
}

.program-card-inner-glow {
  position: absolute;
  inset: -30%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.1), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(124, 58, 237, 0.08), transparent 32%);
  transition:
    opacity 300ms ease,
    transform 500ms ease;
}

.program-session-card-purple .program-card-inner-glow {
  background:
    radial-gradient(circle at 20% 20%, rgba(168, 85, 247, 0.1), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(124, 58, 237, 0.08), transparent 32%);
}

@media (hover: hover) {
  .program-session-card:hover .program-card-inner-glow {
    opacity: 1;
    transform: translate3d(12px, -8px, 0);
  }
}

.program-speaker-avatar {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .program-session-card-hidden,
  .program-session-card-visible,
  .program-card-line-sweep,
  .program-card-inner-glow,
  .program-speaker-avatar {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}

/* B AI content services section */
.ai-service-reveal {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(6px);
}

.ai-service-visible .ai-service-reveal {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 720ms ease-out,
    transform 720ms ease-out,
    filter 720ms ease-out;
}

.ai-service-visible .ai-service-delay-1 {
  transition-delay: 100ms;
}

.ai-service-visible .ai-service-delay-2 {
  transition-delay: 220ms;
}

.ai-service-visible .ai-service-delay-3 {
  transition-delay: 340ms;
}

.ai-service-visible .ai-service-delay-4 {
  transition-delay: 480ms;
}

.ai-service-visible .ai-service-delay-5 {
  transition-delay: 620ms;
}

.ai-service-visible .ai-service-delay-6 {
  transition-delay: 760ms;
}

.ai-service-visible .ai-service-card.ai-service-reveal {
  transition-delay: var(--ai-card-delay, 820ms);
}

.ai-service-visible .ai-after-card {
  background-size: 220% 220%;
  animation: aiAfterGradientFlow 9s ease-in-out infinite;
}

@keyframes aiAfterGradientFlow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.ai-after-shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    transparent 0%,
    transparent 36%,
    rgba(255, 255, 255, 0.22) 50%,
    transparent 64%,
    transparent 100%
  );
  transform: translateX(-120%);
}

.ai-service-visible .ai-after-shine {
  animation: aiAfterShine 7.5s ease-in-out infinite;
}

@keyframes aiAfterShine {
  0%,
  22% {
    transform: translateX(-120%);
    opacity: 0;
  }
  34% {
    opacity: 0.65;
  }
  52% {
    transform: translateX(120%);
    opacity: 0;
  }
  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

.ai-service-visible .ai-flow-arrow {
  animation: aiFlowArrowPulse 3.6s ease-in-out infinite;
}

@keyframes aiFlowArrowPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(34, 211, 238, 0);
  }
  50% {
    transform: scale(1.08);
    box-shadow: 0 0 26px rgba(34, 211, 238, 0.25);
  }
}

.ai-service-card {
  transition:
    border-color 300ms ease,
    background-color 300ms ease,
    box-shadow 300ms ease,
    transform 300ms ease;
}

.ai-service-card-auto-active {
  transform: translateY(-4px);
  border-color: rgba(103, 232, 249, 0.3);
  background-color: rgba(255, 255, 255, 0.035);
  box-shadow:
    0 25px 50px -12px rgba(6, 182, 212, 0.1),
    0 0 0 1px rgba(103, 232, 249, 0.06);
}

@media (hover: hover) {
  .ai-service-card:hover {
    transform: translateY(-4px);
    border-color: rgba(103, 232, 249, 0.3);
    background-color: rgba(255, 255, 255, 0.035);
    box-shadow:
      0 25px 50px -12px rgba(6, 182, 212, 0.1),
      0 0 0 1px rgba(103, 232, 249, 0.06);
  }
}

.ai-service-card-line-sweep {
  position: absolute;
  left: -45%;
  top: 0;
  z-index: 1;
  width: 36%;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(103, 232, 249, 0.85),
    rgba(168, 85, 247, 0.35),
    transparent
  );
  filter: drop-shadow(0 0 8px rgba(34, 211, 238, 0.38));
}

.ai-service-card-auto-active .ai-service-card-line-sweep {
  animation: aiServiceCardLineSweep 1.2s ease-out both;
}

@media (hover: hover) {
  .ai-service-card:hover .ai-service-card-line-sweep {
    animation: aiServiceCardLineSweep 1.2s ease-out both;
  }
}

@keyframes aiServiceCardLineSweep {
  0% {
    left: -45%;
    opacity: 0;
  }
  18% {
    opacity: 0.75;
  }
  100% {
    left: 110%;
    opacity: 0;
  }
}

.ai-service-card-inner-glow {
  position: absolute;
  inset: -30%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.1), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(124, 58, 237, 0.08), transparent 32%);
  transition:
    opacity 300ms ease,
    transform 500ms ease;
}

.ai-service-card-auto-active .ai-service-card-inner-glow {
  opacity: 1;
  transform: translate3d(10px, -6px, 0);
}

@media (hover: hover) {
  .ai-service-card:hover .ai-service-card-inner-glow {
    opacity: 1;
    transform: translate3d(10px, -6px, 0);
  }
}

.ai-service-icon {
  will-change: transform, filter;
  transition:
    transform 300ms ease,
    filter 300ms ease;
}

.ai-service-card-auto-active .ai-service-icon {
  transform: translateY(-2px) scale(1.06);
  filter: drop-shadow(0 0 14px rgba(34, 211, 238, 0.45));
}

@media (hover: hover) {
  .ai-service-card:hover .ai-service-icon {
    transform: translateY(-2px) scale(1.06);
    filter: drop-shadow(0 0 14px rgba(34, 211, 238, 0.45));
  }
}

.ai-service-icon-soft {
  animation: aiServiceIconSoftFloat 6.5s ease-in-out infinite;
}

.ai-service-icon-play {
  animation-delay: 0s;
}

.ai-service-icon-film {
  animation-delay: 1.2s;
}

.ai-service-icon-doc {
  animation-delay: 2.4s;
}

.ai-service-icon-chat {
  animation-delay: 3.6s;
}

@keyframes aiServiceIconSoftFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.ai-service-card-auto-active .ai-service-icon-soft {
  animation: none;
}

@media (hover: hover) {
  .ai-service-card:hover .ai-service-icon-soft {
    animation: none;
  }
}

.ai-service-particle {
  position: absolute;
  border-radius: 9999px;
  pointer-events: none;
}

.ai-service-particle-1 {
  top: 18%;
  left: 12%;
  width: 4px;
  height: 4px;
  background: rgba(34, 211, 238, 0.14);
  animation: aiServiceParticleFloat 14s ease-in-out infinite;
}

.ai-service-particle-2 {
  top: 32%;
  right: 18%;
  width: 3px;
  height: 3px;
  background: rgba(168, 85, 247, 0.12);
  animation: aiServiceParticleFloat 16s ease-in-out infinite;
  animation-delay: 2s;
}

.ai-service-particle-3 {
  top: 58%;
  left: 22%;
  width: 5px;
  height: 5px;
  background: rgba(59, 130, 246, 0.1);
  animation: aiServiceParticleFloat 18s ease-in-out infinite;
  animation-delay: 4s;
}

.ai-service-particle-4 {
  top: 72%;
  right: 28%;
  width: 3px;
  height: 3px;
  background: rgba(34, 211, 238, 0.1);
  animation: aiServiceParticleFloat 15s ease-in-out infinite;
  animation-delay: 1s;
}

.ai-service-particle-5 {
  top: 44%;
  left: 48%;
  width: 2px;
  height: 2px;
  background: rgba(192, 132, 252, 0.16);
  animation: aiServiceParticleFloat 17s ease-in-out infinite;
  animation-delay: 3s;
}

.ai-service-particle-6 {
  top: 82%;
  left: 62%;
  width: 4px;
  height: 4px;
  background: rgba(34, 211, 238, 0.08);
  animation: aiServiceParticleFloat 19s ease-in-out infinite;
  animation-delay: 5s;
}

@keyframes aiServiceParticleFloat {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
    opacity: 0.08;
  }
  50% {
    transform: translate3d(8px, -12px, 0);
    opacity: 0.18;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-service-reveal,
  .ai-after-card,
  .ai-after-shine,
  .ai-flow-arrow,
  .ai-service-card-line-sweep,
  .ai-service-card-inner-glow,
  .ai-service-icon,
  .ai-service-icon-soft,
  .ai-service-particle,
  .ai-service-card-auto-active {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}

/* A AI content services section — light conference tone */
.ai-service-light-reveal {
  opacity: 0;
  transform: translateY(16px);
  filter: blur(4px);
}

.ai-service-light-visible .ai-service-light-reveal {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
  transition:
    opacity 680ms ease-out,
    transform 680ms ease-out,
    filter 680ms ease-out;
}

.ai-service-light-visible .ai-service-light-delay-1 {
  transition-delay: 100ms;
}

.ai-service-light-visible .ai-service-light-delay-2 {
  transition-delay: 220ms;
}

.ai-service-light-visible .ai-service-light-delay-3 {
  transition-delay: 340ms;
}

.ai-service-light-visible .ai-service-light-delay-4 {
  transition-delay: 480ms;
}

.ai-service-light-visible .ai-service-light-delay-5 {
  transition-delay: 620ms;
}

.ai-service-light-visible .ai-service-light-delay-6 {
  transition-delay: 760ms;
}

.ai-service-light-visible .ai-service-light-card.ai-service-light-reveal {
  transition-delay: var(--ai-light-card-delay, 820ms);
}

.ai-service-light-bg-orb {
  position: absolute;
  right: 8%;
  top: 12%;
  width: 360px;
  height: 360px;
  border-radius: 999px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12), transparent 62%);
}

.ai-service-light-bg-orb-left {
  right: auto;
  left: 6%;
  top: auto;
  bottom: 10%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1), transparent 62%);
}

.ai-service-light-visible .ai-after-light-card {
  background-size: 220% 220%;
  animation: aiAfterLightGradientFlow 9s ease-in-out infinite;
}

@keyframes aiAfterLightGradientFlow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.ai-after-light-shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    110deg,
    transparent 0%,
    transparent 36%,
    rgba(255, 255, 255, 0.28) 50%,
    transparent 64%,
    transparent 100%
  );
  transform: translateX(-120%);
}

.ai-service-light-visible .ai-after-light-shine {
  animation: aiAfterLightShine 8s ease-in-out infinite;
}

@keyframes aiAfterLightShine {
  0%,
  24% {
    transform: translateX(-120%);
    opacity: 0;
  }
  34% {
    opacity: 0.55;
  }
  52% {
    transform: translateX(120%);
    opacity: 0;
  }
  100% {
    transform: translateX(120%);
    opacity: 0;
  }
}

.ai-service-light-visible .ai-flow-light-arrow {
  animation: aiFlowLightArrowPulse 3.8s ease-in-out infinite;
}

@keyframes aiFlowLightArrowPulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
  }
  50% {
    transform: scale(1.06);
    box-shadow: 0 12px 34px rgba(59, 130, 246, 0.2);
  }
}

.ai-service-light-card {
  transition:
    border-color 300ms ease,
    background-color 300ms ease,
    box-shadow 300ms ease,
    transform 300ms ease;
}

.ai-service-light-card-auto-active {
  transform: translateY(-4px);
  border-color: rgb(191 219 254);
  box-shadow:
    0 20px 25px -5px rgba(59, 130, 246, 0.1),
    0 8px 10px -6px rgba(59, 130, 246, 0.08);
}

@media (hover: hover) {
  .ai-service-light-card:hover {
    transform: translateY(-4px);
    border-color: rgb(191 219 254);
    box-shadow:
      0 20px 25px -5px rgba(59, 130, 246, 0.1),
      0 8px 10px -6px rgba(59, 130, 246, 0.08);
  }
}

.ai-service-light-card-line-sweep {
  position: absolute;
  left: -45%;
  top: 0;
  z-index: 1;
  width: 36%;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(37, 99, 235, 0.65),
    rgba(14, 165, 233, 0.35),
    transparent
  );
  filter: drop-shadow(0 0 6px rgba(59, 130, 246, 0.25));
}

.ai-service-light-card-auto-active .ai-service-light-card-line-sweep {
  animation: aiServiceLightCardLineSweep 1.2s ease-out both;
}

.ai-service-light-card-inner-glow {
  position: absolute;
  inset: -30%;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(59, 130, 246, 0.08), transparent 30%),
    radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.06), transparent 32%);
  transition:
    opacity 300ms ease,
    transform 500ms ease;
}

.ai-service-light-card-auto-active .ai-service-light-card-inner-glow {
  opacity: 1;
  transform: translate3d(10px, -6px, 0);
}

@media (hover: hover) {
  .ai-service-light-card:hover .ai-service-light-card-line-sweep {
    animation: aiServiceLightCardLineSweep 1.2s ease-out both;
  }

  .ai-service-light-card:hover .ai-service-light-card-inner-glow {
    opacity: 1;
    transform: translate3d(10px, -6px, 0);
  }
}

@keyframes aiServiceLightCardLineSweep {
  0% {
    left: -45%;
    opacity: 0;
  }
  18% {
    opacity: 0.75;
  }
  100% {
    left: 110%;
    opacity: 0;
  }
}

.ai-service-light-icon {
  transition:
    transform 300ms ease,
    filter 300ms ease;
}

.ai-service-light-icon-soft {
  animation: aiServiceLightIconSoftFloat 6.5s ease-in-out infinite;
}

.ai-service-light-icon-play {
  animation-delay: 0s;
}

.ai-service-light-icon-film {
  animation-delay: 1.4s;
}

.ai-service-light-icon-doc {
  animation-delay: 2.8s;
}

.ai-service-light-icon-chat {
  animation-delay: 4.2s;
}

@keyframes aiServiceLightIconSoftFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.ai-service-light-card-auto-active .ai-service-light-icon {
  transform: translateY(-2px) scale(1.05);
  filter: drop-shadow(0 8px 14px rgba(59, 130, 246, 0.22));
}

.ai-service-light-card-auto-active .ai-service-light-icon-soft {
  animation: none;
}

@media (hover: hover) {
  .ai-service-light-card:hover .ai-service-light-icon {
    transform: translateY(-2px) scale(1.05);
    filter: drop-shadow(0 8px 14px rgba(59, 130, 246, 0.22));
  }

  .ai-service-light-card:hover .ai-service-light-icon-soft {
    animation: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-service-light-reveal,
  .ai-after-light-card,
  .ai-after-light-shine,
  .ai-flow-light-arrow,
  .ai-service-light-card-line-sweep,
  .ai-service-light-card-inner-glow,
  .ai-service-light-icon,
  .ai-service-light-icon-soft,
  .ai-service-light-card-auto-active {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    filter: none !important;
    opacity: 1 !important;
  }
}