.page-portal {
    --page-background: #f5efe4;
    --panel-background: rgba(255, 250, 244, 0.7);
    --panel-border: rgba(72, 47, 30, 0.12);
    --text-strong: #231813;
    --text-muted: #65564d;
    --primary: #c96a43;
    --primary-strong: #8f4326;
    --secondary: rgba(255, 255, 255, 0.22);
    --secondary-border: rgba(72, 47, 30, 0.16);
}

.hero-portal {
    grid-template-columns: 1.15fr 0.85fr;
}

.hero-portal h1 {
    font-size: clamp(3rem, 7vw, 5.3rem);
    max-width: 10ch;
}

.split-preview {
    display: grid;
    gap: 18px;
}

.preview-card {
    padding: 24px;
    display: grid;
    gap: 14px;
}

.preview-card h2 {
    font-size: 1.8rem;
}

.preview-card a {
    font-weight: 700;
    color: var(--primary-strong);
}

.preview-card-miniapp {
    background:
        linear-gradient(145deg, rgba(255, 247, 236, 0.92), rgba(255, 255, 255, 0.62)),
        radial-gradient(circle at top right, rgba(255, 203, 151, 0.28), transparent 34%);
}

.preview-card-admin {
    background:
        linear-gradient(145deg, rgba(244, 246, 254, 0.88), rgba(255, 255, 255, 0.6)),
        radial-gradient(circle at top right, rgba(87, 126, 224, 0.18), transparent 32%);
}

@media (max-width: 920px) {
    .hero-portal {
        grid-template-columns: 1fr;
    }
}