/* ─────────────────────────────────────────────────────────────────
   Block: banner
   Smaller hero variant — colored callout strip with prose content.
   Default: dark steel surface (banner draws attention).
   ───────────────────────────────────────────────────────────── */

.block-banner {
    background: var(--scheme-bg);
    color: var(--scheme-fg);
    font-family: var(--ds-font-body);
}

.block-banner .banner-card {
    /* Banner card adopts scheme card tokens; when not set, falls
       back to steel palette. Both are token-driven. */
    background: var(--scheme-card-bg, var(--ds-steel));
    color: var(--scheme-card-fg, var(--ds-paper));
    padding: var(--ds-space-7) var(--ds-space-6);
    border-radius: var(--ds-radius-lg);
    box-shadow: var(--ds-shadow-md);
    position: relative;
    overflow: hidden;
}

.block-banner .banner-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 0%, color-mix(in srgb, var(--ds-ink) 18%, transparent) 100%);
    pointer-events: none;
    border-radius: inherit;
}

.block-banner .banner-card > * { position: relative; z-index: 1; }

.block-banner h1,
.block-banner h2,
.block-banner h3 {
    font-family: var(--ds-font-display);
    font-size: var(--ds-fs-display-lg);
    line-height: 1;
    text-transform: uppercase;
    color: inherit;
    margin: 0 0 var(--ds-space-4) 0;
}

.block-banner h4,
.block-banner h5,
.block-banner h6 {
    font-family: var(--ds-font-display);
    font-size: var(--ds-fs-display-sm);
    margin: 0 0 var(--ds-space-3) 0;
    color: inherit;
}

.block-banner p {
    font-size: var(--ds-fs-body-lg);
    line-height: 1.6;
    margin-bottom: var(--ds-space-4);
    color: inherit;
    opacity: 0.92;
}

.block-banner em {
    font-family: var(--ds-font-serif);
    font-style: italic;
    color: var(--ds-cta);
}

.block-banner a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 0.18em;
}

.block-banner .btn,
.block-banner .btn-primary {
    margin-top: var(--ds-space-4);
}

@media (max-width: 600px) {
    .block-banner .banner-card {
        padding: var(--ds-space-6) var(--ds-space-5);
        border-radius: var(--ds-radius);
    }
    .block-banner h1,
    .block-banner h2,
    .block-banner h3 { font-size: var(--ds-fs-display-md); }
}