.plan-guide-layout {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 72px;
    align-items: start;
}

.plan-guide-layout .section-heading {
    margin-bottom: 0;
}

.plan-guide-card {
    padding: clamp(24px, 4vw, 38px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.plan-guide-card form {
    display: grid;
    gap: 12px;
}

.plan-guide-card label {
    margin-top: 8px;
    color: var(--text);
    font-size: .88rem;
    font-weight: 750;
}

.plan-guide-card select {
    width: 100%;
    min-height: 48px;
    padding: 10px 14px;
    border: 1px solid #bfd0cb;
    border-radius: 11px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.plan-guide-card form .button {
    margin-top: 16px;
    cursor: pointer;
}

.plan-guide-result {
    margin-top: 24px;
    padding: 22px;
    border: 1px solid #c6dfd5;
    border-radius: 14px;
    background: #f3faf6;
}

.plan-guide-result[hidden] {
    display: none;
}

.plan-guide-kicker {
    color: var(--primary);
    font-size: .68rem;
    font-weight: 850;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.plan-guide-result h3 {
    margin-top: 5px;
    font-size: 1.45rem;
    line-height: 1.2;
}

.plan-guide-result p {
    margin: 10px 0 20px;
    color: var(--text-muted);
    font-size: .88rem;
}

.plan-guide-result small {
    display: block;
    margin-top: 11px;
    color: var(--text-muted);
    font-size: .74rem;
}

@media (max-width: 780px) {
    .plan-guide-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }
}