/* ── Header ─────────────────────────────────────────────── */
.site-header { text-align: center; padding: 3rem 0 2rem; }
.site-header .subtitle {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}
.site-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--accent);
    line-height: 1.2;
}
.site-header .desc {
    color: var(--muted);
    margin-top: 0.75rem;
    font-size: 0.92rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.staff-deco {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 1.5rem auto;
    max-width: 400px;
}
.staff-deco .line { flex: 1; height: 1px; background: var(--border); }
.staff-deco .clef { font-size: 2.8rem; color: var(--accent); line-height: 1; opacity: 0.7; }