/* ── Base ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #15171d; }
::-webkit-scrollbar-thumb { background: #3a3e4b; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #ff6038; }

/* ── Selection ── */
::selection { background: rgba(255, 96, 56, 0.3); color: #fff; }

/* ── Nav scroll state ── */
nav.scrolled {
  background: rgba(13, 14, 19, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 96, 56, 0.1);
}

/* ── Mobile menu ── */
#mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

/* ── Gallery scroll animation ── */
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-scroll {
  animation: scroll 30s linear infinite;
}
.animate-scroll:hover {
  animation-play-state: paused;
}

/* ── Button focus ── */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid #ff6038;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .animate-scroll { animation: none; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}