/* Explain: Layout helpers — section spacing and decorative blobs */
.section-pad { padding-top: 4.5rem; padding-bottom: 4.5rem; }

.blob {
    position: absolute;
    border-radius: 9999px;
    filter: blur(8px);
    opacity: .55;
    pointer-events: none;
    z-index: 0;
}

.dotted-grid {
    background-image: radial-gradient(var(--border-color) 1.5px, transparent 1.5px);
    background-size: 22px 22px;
}