html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 5rem; }
@media (min-width: 768px) { section[id] { scroll-margin-top: 7rem; } }

#expertise,
#contact { margin-top: 3rem; }

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.glass-panel {
    background: rgba(19, 19, 19, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.hero-gradient {
    background: linear-gradient(0deg, #0A0A0A 0%, rgba(10, 10, 10, 0) 50%, rgba(10, 10, 10, 0.4) 100%);
}

.editorial-overlay {
    background: linear-gradient(to right, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.6) 40%, rgba(10, 10, 10, 0) 100%);
}

.card-gradient {
    background: linear-gradient(to top, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.55) 45%, rgba(10, 10, 10, 0) 100%);
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #0e0e0e; }
::-webkit-scrollbar-thumb { background: #343432; border-radius: 3px; }

/* Legal pages — page-specific utilities */
.glass-sidebar {
    background: rgba(52, 52, 50, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(118, 118, 120, 0.1);
}

.glass-overlay {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.bento-border { border: 1px solid rgba(118, 118, 118, 0.2); }

.noir-gradient {
    background: linear-gradient(to top, rgba(10, 10, 10, 1) 0%, rgba(10, 10, 10, 0.4) 50%, rgba(10, 10, 10, 0) 100%);
}

.itinerary-line { width: 1px; background: #767676; opacity: 0.3; }

.gold-dot { width: 8px; height: 8px; background: #C5A059; border-radius: 50%; }

/* --- Hamburger icon morph (paired with #mobile-menu-toggle.is-open) --- */
.hamburger-bar {
    transform-origin: 12px 12px;
    transition: transform 280ms ease-out, opacity 200ms ease-out;
}
#mobile-menu-toggle.is-open .hamburger-bar--top {
    transform: translateY(5px) rotate(45deg);
}
#mobile-menu-toggle.is-open .hamburger-bar--middle {
    opacity: 0;
}
#mobile-menu-toggle.is-open .hamburger-bar--bottom {
    transform: translateY(-5px) rotate(-45deg);
}

/* --- Drawer link entrance stagger --- */
#mobile-menu nav > a {
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}
#mobile-menu.is-open nav > a {
    opacity: 1;
    transform: translateY(0);
}
#mobile-menu.is-open nav > a:nth-child(1) { transition-delay:  60ms; }
#mobile-menu.is-open nav > a:nth-child(2) { transition-delay: 120ms; }
#mobile-menu.is-open nav > a:nth-child(3) { transition-delay: 180ms; }
#mobile-menu.is-open nav > a:nth-child(4) { transition-delay: 240ms; }
#mobile-menu.is-open nav > a:nth-child(5) { transition-delay: 300ms; }

/* --- Reduced motion: collapse hamburger animations to instant --- */
@media (prefers-reduced-motion: reduce) {
    .hamburger-bar,
    #mobile-menu nav > a,
    #mobile-menu.is-open nav > a {
        transition-duration: 0ms !important;
        transition-delay: 0ms !important;
    }
}