:root {
  --charcoal: #1a1d23;
  --lime: #c6f135;
}

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body { font-family: 'Segoe UI', ui-sans-serif, system-ui, sans-serif; }

#scroll-progress {
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

#back-to-top {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
#back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

.bar-fill {
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 1.1s cubic-bezier(.22,1,.36,1);
}
.bar-fill.is-visible { transform: scaleX(1); }

.diag {
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}