/* Scroll reveals — single calm motion language */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

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

.reveal--delay-1 {
  transition-delay: 0.06s;
}
.reveal--delay-2 {
  transition-delay: 0.12s;
}
.reveal--delay-3 {
  transition-delay: 0.18s;
}

.stagger > .reveal:nth-child(1) {
  transition-delay: 0.04s;
}
.stagger > .reveal:nth-child(2) {
  transition-delay: 0.08s;
}
.stagger > .reveal:nth-child(3) {
  transition-delay: 0.12s;
}
.stagger > .reveal:nth-child(4) {
  transition-delay: 0.16s;
}
.stagger > .reveal:nth-child(5) {
  transition-delay: 0.2s;
}
.stagger > .reveal:nth-child(6) {
  transition-delay: 0.24s;
}

/* Hero — one-time entrance */
.hero-line {
  display: block;
  overflow: hidden;
}

.hero-line span {
  display: block;
  transform: translateY(100%);
  animation: hero-rise 0.85s var(--ease-out) forwards;
}

.hero-line:nth-child(2) span {
  animation-delay: 0.1s;
}

@keyframes hero-rise {
  to {
    transform: translateY(0);
  }
}

.hero-fade {
  opacity: 0;
  animation: hero-fade-in 0.75s var(--ease-out) 0.25s forwards;
}

@keyframes hero-fade-in {
  to {
    opacity: 1;
  }
}

/* Hover-only border highlight (no spinning) */
.animated-border::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent, rgba(239, 72, 36, 0.35), transparent);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
  pointer-events: none;
}

.animated-border:hover::before {
  opacity: 1;
}

/* Section separator */
.section-sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  margin: 0 auto;
  width: min(12rem, 60%);
}

/* Page transition */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: var(--brand);
  transform: scaleY(0);
  transform-origin: bottom;
  pointer-events: none;
}

.page-transition.is-active {
  animation: page-wipe 0.5s var(--ease-out) forwards;
}

@keyframes page-wipe {
  0% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
  50% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  51% {
    transform-origin: top;
  }
  100% {
    transform: scaleY(0);
    transform-origin: top;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-line span,
  .hero-fade {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .page-transition.is-active {
    animation: none;
  }
}
