/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: 'Inter', system-ui, sans-serif; color: #1e2d3d; background: #fefcf8; -webkit-font-smoothing: antialiased; }

/* ── Header scroll state ── */
#site-header.scrolled {
  background: rgba(20, 31, 46, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

/* ── Scroll-reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .scroll-reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}
/* Fallback: always visible if JS is disabled or reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .scroll-reveal { opacity: 1; transform: none; }
}

/* ── Selection ── */
::selection { background: #d94f1f; color: #fefcf8; }