:root {
  --ease-reveal: cubic-bezier(0.16, 1, 0.3, 1);
  --reveal-shift: 36px;
  --reveal-duration: 0.95s;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10001;
  opacity: 0.072;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body::before {
    display: none;
  }

  .site-header,
  .with-nav-enter .container > nav {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .hero-entrance .hero-rule,
  .hero-entrance .hero-eyebrow,
  .hero-entrance .hero-title {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .hero-entrance .hero-rule {
    transform: scaleX(1) !important;
  }

  .reveal .reveal-child,
  .reveal.is-visible .reveal-child {
    opacity: 1;
    transform: none;
    transition: none;
    filter: none;
  }

  .hero-rule {
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .site-header,
  .with-nav-enter .container > nav {
    animation: head-enter 0.75s var(--ease-reveal) both;
  }

  .hero-entrance .hero-rule {
    transform: scaleX(0);
    transform-origin: left center;
    animation: hero-rule-in 0.95s var(--ease-reveal) 0.08s forwards;
  }

  .hero-entrance .hero-eyebrow {
    opacity: 0;
    transform: translateY(1.25rem);
    animation: hero-fade-up 0.85s var(--ease-reveal) 0.22s forwards;
  }

  .hero-entrance .hero-title {
    opacity: 0;
    transform: translateY(1.75rem);
    animation: hero-fade-up 0.92s var(--ease-reveal) 0.38s forwards;
  }
}

@keyframes head-enter {
  from {
    opacity: 0;
    transform: translateY(-18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes hero-rule-in {
  to {
    transform: scaleX(1);
  }
}

@keyframes hero-fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-rule {
  width: 4.5rem;
  height: 3px;
  background: var(--accent);
  margin-bottom: 1.35rem;
  border-radius: 2px;
  box-shadow: 0 0 18px rgba(58, 159, 217, 0.35);
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.8vw, 0.82rem);
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 3.5rem);
  margin-top: 0.85rem;
  line-height: 1.08;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.hero-title span {
  color: var(--accent);
}

.reveal .reveal-child {
  opacity: 0;
  transform: translateY(var(--reveal-shift)) scale(0.97);
  transition:
    opacity var(--reveal-duration) var(--ease-reveal),
    transform var(--reveal-duration) var(--ease-reveal);
}

.reveal.is-visible .reveal-child {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.reveal.is-visible .reveal-child .reveal-child {
  opacity: 1;
  transform: none;
  transition: none;
}

#about.reveal.is-visible .about-col-1.reveal-child {
  transition-delay: 0.05s;
}

#about.reveal.is-visible .about-col-2.reveal-child {
  transition-delay: 0.12s;
}

#work-terms.reveal.is-visible .sub-title.reveal-child {
  transition-delay: 0.04s;
}

#work-terms.reveal.is-visible .work-terms-list article.reveal-child:nth-child(1) {
  transition-delay: 0.1s;
}

#work-terms.reveal.is-visible .work-terms-list article.reveal-child:nth-child(2) {
  transition-delay: 0.16s;
}

#work-terms.reveal.is-visible .work-terms-list article.reveal-child:nth-child(3) {
  transition-delay: 0.22s;
}

#portfolio.reveal.is-visible .sub-title.reveal-child {
  transition-delay: 0.04s;
}

#portfolio.reveal.is-visible .project-list .project-card.reveal-child:nth-child(1) {
  transition-delay: 0.1s;
}

#portfolio.reveal.is-visible .project-list .project-card.reveal-child:nth-child(2) {
  transition-delay: 0.16s;
}

#portfolio.reveal.is-visible .project-list .project-card.reveal-child:nth-child(3) {
  transition-delay: 0.22s;
}

#portfolio.reveal.is-visible .project-list .project-card.reveal-child:nth-child(4) {
  transition-delay: 0.28s;
}

#portfolio.reveal.is-visible .button.reveal-child {
  transition-delay: 0.36s;
}

#contact.reveal.is-visible .sub-title.reveal-child {
  transition-delay: 0.04s;
}

#contact.reveal.is-visible .contacts.reveal-child {
  transition-delay: 0.12s;
}

.wt-hero.reveal .reveal-child {
  opacity: 0;
  transform: translateY(var(--reveal-shift)) scale(0.98);
  transition:
    opacity var(--reveal-duration) var(--ease-reveal),
    transform var(--reveal-duration) var(--ease-reveal);
}

.wt-hero.reveal.is-visible .reveal-child {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.wt-hero.reveal.is-visible .wt-header-top.reveal-child {
  transition-delay: 0.02s;
}

.wt-hero.reveal.is-visible .page-title.reveal-child {
  transition-delay: 0.1s;
}

.wt-hero.reveal.is-visible .text.intro.reveal-child {
  transition-delay: 0.18s;
}

.wt-section.reveal .container > .reveal-child {
  opacity: 0;
  transform: translateY(var(--reveal-shift)) scale(0.98);
  transition:
    opacity var(--reveal-duration) var(--ease-reveal),
    transform var(--reveal-duration) var(--ease-reveal);
}

.wt-section.reveal.is-visible .container > .reveal-child {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.wt-section.reveal.is-visible .container > .reveal-child:nth-child(1) {
  transition-delay: 0.05s;
}

.wt-section.reveal.is-visible .container > .reveal-child:nth-child(2) {
  transition-delay: 0.11s;
}

.wt-section.reveal.is-visible .container > .reveal-child:nth-child(3) {
  transition-delay: 0.17s;
}

.wt-section.reveal.is-visible .container > .reveal-child:nth-child(4) {
  transition-delay: 0.23s;
}

.wt-section.reveal.is-visible .container > .reveal-child:nth-child(5) {
  transition-delay: 0.29s;
}

.app-section.reveal .container > .reveal-child {
  opacity: 0;
  transform: translateY(var(--reveal-shift)) scale(0.98);
  transition:
    opacity var(--reveal-duration) var(--ease-reveal),
    transform var(--reveal-duration) var(--ease-reveal);
}

.app-section.reveal.is-visible .container > .reveal-child {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.app-section.reveal.is-visible .container > .reveal-child:nth-child(1) {
  transition-delay: 0.05s;
}

.app-section.reveal.is-visible .container > .reveal-child:nth-child(2) {
  transition-delay: 0.12s;
}

@media (prefers-reduced-motion: reduce) {
  .wt-section.reveal .container > .reveal-child,
  .wt-section.reveal.is-visible .container > .reveal-child,
  .app-section.reveal .container > .reveal-child,
  .app-section.reveal.is-visible .container > .reveal-child,
  .wt-hero.reveal .reveal-child,
  .wt-hero.reveal.is-visible .reveal-child {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
