/* Explain: Layout helpers for sections, hero height, and grids. */
.section-shell {
    width: min(100% - 2rem, 1200px);
    margin-inline: auto;
}

.section-padding {
    padding-block: clamp(2.25rem, 6vw, 7rem);
}

.hero-min {
    min-height: calc(100vh - 80px);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5rem;
}

.feature-grid {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.site-header {
    background: rgba(251, 247, 239, 0.92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-color);
}

@media (max-width: 768px) {
    .hero-min {
        min-height: calc(100svh - 76px);
    }

    .menu-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.75rem;
    }

    .feature-grid {
        gap: 0.9rem;
    }
}