.portal-home {
    max-width: 1180px;
    margin: 0 auto;
    padding: 32px 16px;
}

.portal-hero {
    margin-bottom: 32px;
    padding: 38px 28px;
    border-radius: 18px;
    background: #f4f6f8;
}

.portal-hero h1 {
    margin: 0;
    font-size: clamp(32px, 5vw, 58px);
    line-height: 1.08;
}

.portal-section {
    margin: 0 0 28px;
    padding: 24px;
    border: 1px solid #e7e7e7;
    border-radius: 18px;
    background: #fff;
}

.portal-section h2 {
    margin-top: 0;
    font-size: clamp(24px, 3vw, 40px);
}

.portal-section .lead {
    max-width: 780px;
    font-size: 18px;
    line-height: 1.6;
}

.portal-section.scale-primary {
    padding: 32px;
}

.portal-section.scale-primary h2 {
    font-size: clamp(30px, 4vw, 48px);
}

.portal-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 20px;
}

.portal-card,
.portal-featured {
    padding: 18px;
    border-radius: 14px;
    background: #f7f7f7;
}

.portal-featured {
    margin-top: 18px;
    background: #eef3f7;
    font-size: 20px;
    font-weight: 700;
}

.portal-card a,
.portal-featured a,
.portal-cta {
    text-decoration: none;
}

.portal-card a,
.portal-featured a {
    font-weight: 700;
}

.portal-excerpt {
    margin: 10px 0 0;
    color: #555;
    line-height: 1.5;
}

.portal-cta {
    display: inline-block;
    margin-top: 18px;
    padding: 10px 16px;
    border-radius: 999px;
    background: #111;
    color: #fff;
}

@media (max-width: 800px) {
    .portal-grid {
        grid-template-columns: 1fr;
    }

    .portal-section,
    .portal-section.scale-primary {
        padding: 20px;
    }
}