:root {
  --motion-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

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

@keyframes card-lift {
  from { opacity: 0; transform: translateY(22px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes stat-pop {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes line-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

@keyframes bar-fill {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.motion-ready .site-header {
  animation: header-drop 0.42s var(--motion-ease) both;
}

.motion-ready .hero .eyebrow,
.motion-ready .hero h1,
.motion-ready .hero-text,
.motion-ready .hero-actions {
  opacity: 0;
  animation: fade-rise 0.62s var(--motion-ease) forwards;
}

.motion-ready .hero .eyebrow { animation-delay: 0.08s; }
.motion-ready .hero h1 { animation-delay: 0.16s; }
.motion-ready .hero-text { animation-delay: 0.28s; }
.motion-ready .hero-actions { animation-delay: 0.4s; }

.motion-ready .hero h1::after {
  transform-origin: left center;
  animation: line-grow 0.5s var(--motion-ease) 0.48s both;
}

.motion-ready .hero-stats div {
  opacity: 0;
  animation: stat-pop 0.5s var(--motion-ease) forwards;
}

.motion-ready .hero-stats div:nth-child(1) { animation-delay: 0.52s; }
.motion-ready .hero-stats div:nth-child(2) { animation-delay: 0.6s; }
.motion-ready .hero-stats div:nth-child(3) { animation-delay: 0.68s; }

.motion-ready .profile-card {
  opacity: 0;
  animation: card-lift 0.72s var(--motion-ease) 0.28s forwards;
}

.motion-ready .profile-bars i {
  transform: scaleX(0);
  transform-origin: left center;
  animation: bar-fill 0.86s var(--motion-ease) 0.86s forwards;
}

.motion-ready .reveal-ready {
  opacity: 0;
  translate: 0 18px;
  transition:
    opacity 0.56s var(--motion-ease) var(--reveal-delay, 0ms),
    translate 0.56s var(--motion-ease) var(--reveal-delay, 0ms);
}

.motion-ready .reveal-ready.is-visible {
  opacity: 1;
  translate: 0 0;
}

.btn,
.project-card a,
.menu-button {
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.btn:active,
.menu-button:active,
.project-card a:active {
  transform: scale(0.98);
}

.project-cover {
  position: relative;
  overflow: hidden;
}

.project-cover::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(105deg, transparent 24%, rgba(255, 255, 255, 0.42) 46%, transparent 68%);
  transform: translateX(-130%);
  transition: transform 0.78s var(--motion-ease);
}

@media (hover: hover) and (pointer: fine) {
  .project-card:hover .project-cover::after {
    transform: translateX(130%);
  }
}

@media (max-width: 900px) {
  .nav-menu {
    display: flex;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    translate: 0 -10px;
    transition:
      opacity 0.22s ease,
      translate 0.22s ease,
      visibility 0s linear 0.22s;
  }

  .nav-menu.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    translate: 0 0;
    transition-delay: 0s;
  }

  .motion-ready .nav-menu .nav-link {
    opacity: 0;
    translate: 0 -6px;
    transition:
      opacity 0.2s ease,
      translate 0.2s ease,
      color 0.2s ease,
      background 0.2s ease;
  }

  .motion-ready .nav-menu.is-open .nav-link {
    opacity: 1;
    translate: 0 0;
  }

  .motion-ready .nav-menu .nav-link:nth-child(2) { transition-delay: 0.03s; }
  .motion-ready .nav-menu .nav-link:nth-child(3) { transition-delay: 0.06s; }
  .motion-ready .nav-menu .nav-link:nth-child(4) { transition-delay: 0.09s; }
  .motion-ready .nav-menu .nav-link:nth-child(5) { transition-delay: 0.12s; }
  .motion-ready .nav-menu .nav-link:nth-child(6) { transition-delay: 0.15s; }
  .motion-ready .nav-menu .nav-link:nth-child(7) { transition-delay: 0.18s; }
}

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

  .motion-ready .reveal-ready,
  .motion-ready .hero .eyebrow,
  .motion-ready .hero h1,
  .motion-ready .hero-text,
  .motion-ready .hero-actions,
  .motion-ready .hero-stats div,
  .motion-ready .profile-card {
    opacity: 1;
    translate: 0 0;
    transform: none;
  }
}