/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { min-height: 100vh; }
img, video { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a8a89e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 0 center; padding-right: 2rem; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #1a1a16; }
::-webkit-scrollbar-thumb { background: #52524a; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #737368; }

/* ── NAV SCROLLED STATE ── */
#site-header.scrolled {
  background: rgba(253, 251, 245, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* ── MOBILE MENU ANIMATION ── */
#mobile-menu.open { opacity: 1 !important; pointer-events: all !important; }
#mobile-menu.open .mobile-link { animation: fadeUp 0.4s ease forwards; opacity: 0; }
#mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
#mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
#mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
#mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }

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

/* ── HAMBURGER ── */
.menu-open .h-line:first-child { transform: translateY(6px) rotate(45deg); }
.menu-open .h-line:last-child { transform: translateY(-6px) rotate(-45deg); }
.menu-open .v-line { opacity: 0; }

/* ── SCROLL REVEAL (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
}

/* ── FOCUS VISIBLE ── */
:focus-visible { outline: 2px solid #c43a1c; outline-offset: 4px; border-radius: 2px; }

/* ── SELECTION ── */
::selection { background: #fce4db; color: #6b2214; }
