/* Base & Utilities */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

/* Reveal animations (progressive enhancement — content visible without JS) */
.reveal { opacity: 1; transform: translateY(0); transition: opacity 0.7s ease, transform 0.7s ease; }

@media (prefers-reduced-motion: no-preference) {
    .reveal { opacity: 0; transform: translateY(24px); }
    .reveal.revealed { opacity: 1; transform: translateY(0); }
}

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(254, 253, 251, 0.92) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(45, 45, 56, 0.06);
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #fdf9f3; }
::-webkit-scrollbar-thumb { background: #d1d1d6; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #a8a8b4; }

/* Focus styles */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 2px solid #f08080;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Selection */
::selection { background: #ffdcd7; color: #2d2d38; }