/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #FDF9F4; }
::-webkit-scrollbar-thumb { background: #D4BA94; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #C07251; }

/* ─── Selection ─── */
::selection { background: #F8D5CA; color: #5B3126; }

/* ─── Nav transition ─── */
#nav.scrolled {
    background: rgba(253, 249, 244, 0.92);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(212, 186, 148, 0.2);
}

/* ─── Scroll reveal (progressive enhancement) ─── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
    }
    .reveal.visible {
        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; }
}

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

/* ─── Button focus ─── */
a:focus-visible, button:focus-visible {
    outline: 2px solid #C07251;
    outline-offset: 2px;
    border-radius: 4px;
}

/* ─── Smooth image loading ─── */
img {
    opacity: 1;
    transition: opacity 0.3s ease;
}