/* HÉRITAGE — patrimoine · variété classique · pop fondatrice
   Habit clair par défaut : or vieilli sur crème, serif d'apparat, sobriété. */

[data-theme="heritage"] {
    --th-bg: #faf7f0;
    --th-surface: #ffffff;
    --th-surface-2: #f2ebdd;
    --th-border: #ddd0b8;
    --th-text: #26221a;
    --th-muted: #7d7360;
    --th-accent: #c9a96e;
    --th-accent-2: #5c6b4a;
    --th-title-font: 'Georgia', 'Times New Roman', serif;
    --th-body-font: 'Georgia', serif;
    --th-radius: 3px;
    --th-tracking: .8px;
}

[data-theme="heritage"][data-variant="dark"] {
    --th-bg: #14120e;
    --th-surface: #1d1a14;
    --th-surface-2: #272218;
    --th-border: #3d3627;
    --th-text: #ece4d4;
    --th-muted: #a2967d;
    --th-accent: #d9bd85;
    --th-accent-2: #8fa074;
}

/* Signature : filets fins, capitales espacées, encadrement discret. */
[data-theme="heritage"] .theme-title,
[data-theme="heritage"] h1 {
    text-transform: uppercase;
    letter-spacing: 4px;
    font-weight: 400;
    border-bottom: 1px solid var(--th-accent);
    padding-bottom: .35rem;
}

[data-theme="heritage"] .theme-rule {
    height: 1px;
    background: linear-gradient(90deg, var(--th-accent), var(--th-accent) 30%, transparent);
}

[data-theme="heritage"] .theme-card,
[data-theme="heritage"] .card {
    border: 1px solid var(--th-border);
    box-shadow: inset 0 0 0 4px color-mix(in srgb, var(--th-accent) 10%, transparent);
}