/* ── Base ── */
html {
    scroll-behavior: smooth;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: #ff6b3d;
    color: #fff;
}

/* ── Scroll-reveal (progressive enhancement — content is visible without JS) ── */
@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; }
}

/* ── Nav scroll state ── */
nav.scrolled {
    box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

/* ── Subtle line accents ── */
.line-accent {
    width: 48px;
    height: 1px;
    background: #ff6b3d;
}

/* ── Image hover zoom ── */
.img-zoom {
    overflow: hidden;
}
.img-zoom img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.img-zoom:hover img {
    transform: scale(1.03);
}

/* ── Custom focus styles ── */
input:focus, textarea:focus {
    outline: none;
}

/* ── Mobile menu animation ── */
#mobile-menu {
    animation: slideDown 0.25s ease-out;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}