.hero-bg-zoom {
  transform: scale(1.15) rotate(-0.5deg);
  opacity: 0;
  filter: blur(10px);
  transition: transform 2.2s cubic-bezier(0.16, 1, 0.3, 1), opacity 2s cubic-bezier(0.16, 1, 0.3, 1), filter 2s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-trigger.is-visible .hero-bg-zoom {
  transform: scale(1) rotate(0deg);
  opacity: 0.8;
  filter: blur(0px);
}

.hero-header {
  opacity: 0;
  transform: translateY(-20px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
}
.scroll-trigger.is-visible .hero-header {
  opacity: 1;
  transform: translateY(0);
}

.hero-sub-reveal {
  opacity: 0;
  transform: translateX(-20px) skewX(-5deg);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.3s;
}
.scroll-trigger.is-visible .hero-sub-reveal {
  opacity: 1;
  transform: translateX(0) skewX(0deg);
}

.hero-title-reveal {
  opacity: 0;
  transform: perspective(1000px) rotateX(-15deg) translateY(40px) skewY(2deg);
  filter: blur(5px);
  transition: opacity 1.6s cubic-bezier(0.16, 1, 0.3, 1), transform 1.6s cubic-bezier(0.16, 1, 0.3, 1), filter 1.6s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.4s;
}
.scroll-trigger.is-visible .hero-title-reveal {
  opacity: 1;
  transform: perspective(1000px) rotateX(0deg) translateY(0) skewY(0deg);
  filter: blur(0px);
}

.hero-desc-reveal {
  opacity: 0;
  transform: translateY(30px) skewY(1deg);
  border-left-color: rgba(255, 255, 255, 0);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.6s;
}
.scroll-trigger.is-visible .hero-desc-reveal {
  opacity: 1;
  transform: translateY(0) skewY(0deg);
  border-left-color: rgba(255, 255, 255, 0.2);
}

.hero-link-reveal {
  opacity: 0;
  transform: translateX(-15px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.75s;
}
.scroll-trigger.is-visible .hero-link-reveal {
  opacity: 1;
  transform: translateX(0);
}

.metric-item-1, .metric-item-2, .metric-item-3 {
  opacity: 0;
  transform: translateY(20px) rotateX(-10deg);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.metric-item-1 { transition-delay: 0.8s; }
.metric-item-2 { transition-delay: 0.95s; }
.metric-item-3 { transition-delay: 1.1s; }

.scroll-trigger.is-visible .metric-item-1,
.scroll-trigger.is-visible .metric-item-2,
.scroll-trigger.is-visible .metric-item-3 {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
}

.hero-scroll-reveal {
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 1.3s;
}
.scroll-trigger.is-visible .hero-scroll-reveal {
  opacity: 1;
  transform: translateX(0);
}

.overview-brief-label {
  opacity: 0;
  transform: translateY(20px) skewY(1deg);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
}
.scroll-trigger.is-visible .overview-brief-label {
  opacity: 1;
  transform: translateY(0) skewY(0deg);
}

.overview-text-reveal {
  opacity: 0;
  transform: perspective(800px) rotateY(-3deg) translateY(20px);
  filter: blur(4px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1), filter 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.25s;
}
.scroll-trigger.is-visible .overview-text-reveal {
  opacity: 1;
  transform: perspective(800px) rotateY(0deg) translateY(0);
  filter: blur(0px);
}

.overview-item-1, .overview-item-2, .overview-item-3 {
  opacity: 0;
  transform: translateY(30px) rotate(-1deg);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.overview-item-1 { transition-delay: 0.4s; }
.overview-item-2 { transition-delay: 0.55s; }
.overview-item-3 { transition-delay: 0.7s; }

.scroll-trigger.is-visible .overview-item-1,
.scroll-trigger.is-visible .overview-item-2,
.scroll-trigger.is-visible .overview-item-3 {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

.image-reveal-wipe {
  clip-path: inset(0 100% 0 0);
  transform: scale(1.15) rotate(1deg);
  transition: clip-path 1.8s cubic-bezier(0.16, 1, 0.3, 1), transform 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.scroll-trigger.is-visible .image-reveal-wipe {
  clip-path: inset(0 0 0 0);
  transform: scale(1) rotate(0deg);
}

.image-caption-reveal {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.8s;
}
.scroll-trigger.is-visible .image-caption-reveal {
  opacity: 1;
  transform: translateY(0);
}

.principle-header {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
}
.scroll-trigger.is-visible .principle-header {
  opacity: 1;
  transform: translateY(0);
}

.principle-title {
  opacity: 0;
  transform: translateX(-30px) skewX(2deg);
  filter: blur(3px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1), filter 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.3s;
}
.scroll-trigger.is-visible .principle-title {
  opacity: 1;
  transform: translateX(0) skewX(0deg);
  filter: blur(0px);
}

.principle-desc {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.5s;
}
.scroll-trigger.is-visible .principle-desc {
  opacity: 1;
  transform: translateY(0);
}

.principle-image {
  clip-path: inset(100% 0 0 0);
  transform: scale(1.15) translateY(20px) rotate(-1deg);
  transition: clip-path 1.8s cubic-bezier(0.16, 1, 0.3, 1), transform 1.8s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.2s;
}
.scroll-trigger.is-visible .principle-image {
  clip-path: inset(0 0 0 0);
  transform: scale(1) translateY(0) rotate(0deg);
}

.principle-tag {
  opacity: 0;
  transform: scale(0.9) translateY(10px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.8s;
}
.scroll-trigger.is-visible .principle-tag {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.result-label {
  opacity: 0;
  transform: translateX(-15px);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
}
.scroll-trigger.is-visible .result-label {
  opacity: 1;
  transform: translateX(0);
}

.result-title {
  opacity: 0;
  transform: perspective(1000px) rotateX(-10deg) translateY(30px);
  filter: blur(4px);
  transition: opacity 1.4s cubic-bezier(0.16, 1, 0.3, 1), transform 1.4s cubic-bezier(0.16, 1, 0.3, 1), filter 1.4s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.25s;
}
.scroll-trigger.is-visible .result-title {
  opacity: 1;
  transform: perspective(1000px) rotateX(0deg) translateY(0);
  filter: blur(0px);
}

.result-link {
  opacity: 0;
  transform: translateX(30px) rotate(2deg);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.45s;
}
.scroll-trigger.is-visible .result-link {
  opacity: 1;
  transform: translateX(0) rotate(0deg);
}

.footer-left {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.1s;
}
.scroll-trigger.is-visible .footer-left {
  opacity: 1;
  transform: translateY(0);
}

.footer-right {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.2s;
}
.scroll-trigger.is-visible .footer-right {
  opacity: 1;
  transform: translateY(0);
}