/* Home page: dual-angle band, grading strip, provenance section. */

.dual-angle {
    margin-top: -24px;
    padding-bottom: 8px;
}

.dual-angle-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.angle-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text);
    transition: box-shadow 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.angle-card:hover {
    text-decoration: none;
    color: var(--text);
    border-color: var(--brand-200);
    box-shadow: 0 6px 22px rgba(11, 60, 93, 0.16);
    transform: translateY(-2px);
}

.angle-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--brand-50);
    color: var(--brand-600);
    font-size: 1.5rem;
}

.angle-card h2 {
    font-size: 1.15rem;
}

.angle-card p {
    font-size: 0.95rem;
    margin: 0;
    flex: 1;
}

.angle-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--brand-600);
    font-size: 0.92rem;
}

/* ---------- grading strip ---------- */

.grading-strip {
    background: var(--bg-subtle);
    padding: 40px 0;
}

.grading-strip-inner {
    display: flex;
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
}

.grading-strip-copy h2 {
    margin-bottom: 8px;
}

.grading-strip-copy p {
    max-width: 620px;
    margin: 0;
}

.grading-strip-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.grading-badge-link {
    text-decoration: none;
}

.grading-badge-link:hover {
    text-decoration: none;
    filter: brightness(1.08);
}

.grading-badge-link .condition-badge {
    font-size: 0.9rem;
    padding: 6px 16px;
}

/* ---------- provenance ---------- */

.provenance {
    background: var(--brand-900);
    color: #EAF4FB;
    padding: 56px 0;
    margin-top: 24px;
}

.provenance-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    align-items: center;
}

.provenance h2 {
    color: #FFFFFF;
    margin-bottom: 12px;
}

.provenance p {
    color: #D6EAF8;
    margin-bottom: 12px;
    line-height: 1.7;
}

.provenance .btn-ghost {
    color: var(--brand-200);
}

.provenance .btn-ghost:hover {
    background: rgba(214, 234, 248, 0.12);
    color: #FFFFFF;
}

.provenance-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.provenance-points li {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(214, 234, 248, 0.08);
    border: 1px solid rgba(214, 234, 248, 0.2);
    border-radius: var(--radius);
    padding: 14px 18px;
    font-size: 0.95rem;
}

.provenance-points i {
    color: var(--brand-200);
    font-size: 1.2rem;
}

/* ---------- responsive ---------- */

@media (min-width: 768px) {
    .dual-angle-grid {
        grid-template-columns: 1fr 1fr;
    }

    .grading-strip-inner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .provenance-inner {
        grid-template-columns: 1.2fr 0.8fr;
    }
}