:root {
    --tp-surface: #f7f8fa;
}

html {
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.hero {
    background:
        radial-gradient(circle at 85% 20%,
            rgba(13, 110, 253, .13),
            transparent 32%),
        linear-gradient(180deg, #ffffff, var(--tp-surface));
    border-bottom: 1px solid #e9ecef;
}

.section-card {
    color: inherit;
    transition:
        transform .15s ease,
        box-shadow .15s ease,
        border-color .15s ease;
}

.section-card:hover {
    transform: translateY(-3px);
    border-color: #adb5bd;
    box-shadow: 0 .5rem 1.5rem rgba(0, 0, 0, .08);
}

footer {
    background: #fff;
}