.overlay__button {
    padding: var(--space-3) var(--space-5);
    border: 0;
    font-size: 2rem;
    letter-spacing: 0.05em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.card {
    padding: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.main-nav__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.nav-item { position: relative; }

.nav-link,
.dropdown__toggle {
    display: block;
    padding: var(--space-2) var(--space-3);
    border: 0;
    border-radius: var(--radius-sm);
    background: transparent;
    font-size: 1.05rem;
    text-decoration: none;
    transition: background 0.2s ease;
}

.nav-link:hover,
.dropdown__toggle:hover,
.dropdown.is-open .dropdown__toggle { background: rgba(255, 255, 255, 0.18); }

.dropdown__toggle::after { content: " ▾"; }

.dropdown__menu {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 100%;
    width: max-content;
    max-width: 90vw;
    padding: var(--space-1) 0;
    background: var(--color-surface-strong);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    text-align: left;
}

.dropdown:hover .dropdown__menu,
.dropdown.is-open .dropdown__menu { display: block; }

.dropdown__menu a {
    display: block;
    padding: var(--space-2) var(--space-3);
    text-decoration: none;
}

.dropdown__menu a:hover { background: rgba(255, 255, 255, 0.18); }

.about {
    max-width: 560px;
    margin: var(--space-4) auto 0;
    text-align: center;
}

.about__avatar {
    width: 140px;
    height: 140px;
    margin: 0 auto var(--space-3);
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
    box-shadow: 0 0 24px rgba(255, 77, 224, 0.45);
}

.about__title { margin-bottom: var(--space-2); font-size: 1.5rem; }
.about__text { color: var(--color-muted); max-width: 60ch; margin: 0 auto; }

.social-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.social-links a {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface);
    text-decoration: none;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.social-links a:hover { border-color: var(--color-accent); background: rgba(255, 77, 224, 0.18); }

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-3);
}

.download-card {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-3);
    text-align: left;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.download-card__link {
    font-weight: 600;
    color: var(--color-accent);
    text-decoration: none;
    overflow-wrap: anywhere;
}

.download-card__link:hover { text-decoration: underline; }
.download-card__description { color: var(--color-muted); font-size: 0.95rem; }

.music-toggle {
    position: fixed;
    right: var(--space-3);
    bottom: var(--space-3);
    z-index: 20;
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface-strong);
}

@media (max-width: 640px) {
    .site-header { flex-direction: column; align-items: flex-start; }
}