/* Atelier — colophon footer */

.at-colophon {
    position: relative;
    z-index: 1;
    margin-top: var(--at-space-2xl);
    padding: var(--at-space-xl) 0 calc(var(--at-nav-h) + var(--at-safe-bottom) + 1.25rem);
    background: var(--at-surface-warm);
    border-top: 1px solid var(--at-line);
    overflow: hidden;
}

.at-colophon::before {
    content: '';
    position: absolute;
    inset-inline-end: -4%;
    top: -20%;
    width: min(38vw, 280px);
    height: 70%;
    background: color-mix(in srgb, var(--at-pistachio-soft) 40%, transparent);
    clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 78%);
    pointer-events: none;
}

.at-colophon__inner {
    position: relative;
    display: grid;
    gap: var(--at-space-lg);
    align-items: start;
}

.at-colophon__mark {
    width: 48px;
    height: 48px;
    opacity: 0.72;
}

.at-colophon__mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.at-colophon__body {
    display: grid;
    gap: 0.35rem;
    max-width: 36rem;
}

.at-colophon__name {
    margin: 0;
    font-family: var(--at-font-display);
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--at-charcoal);
}

.at-colophon__meta {
    margin: 0;
    font-size: 0.88rem;
    color: var(--at-muted);
    line-height: 1.65;
}

.at-colophon__tel {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    margin-top: 0.15rem;
    color: var(--at-olive);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.at-colophon__tel:hover,
.at-colophon__tel:focus-visible {
    color: var(--at-pistachio-deep);
    outline: none;
}

.at-colophon__social {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: 0.75rem;
}

.at-colophon__social a {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--at-line);
    border-radius: var(--at-r-sm);
    background: var(--at-ivory);
    color: var(--at-charcoal);
    transition: border-color var(--at-transition), background var(--at-transition), color var(--at-transition);
}

.at-colophon__social a:hover,
.at-colophon__social a:focus-visible {
    border-color: var(--at-pistachio);
    background: var(--at-pistachio-soft);
    color: var(--at-olive);
    outline: none;
}

.at-colophon__copy {
    margin: 0;
    padding-top: var(--at-space-md);
    border-top: 1px solid var(--at-line);
    font-size: 0.75rem;
    color: var(--at-muted);
}

@media (min-width: 768px) {
    .at-colophon__inner {
        grid-template-columns: auto 1fr;
        column-gap: var(--at-space-xl);
    }

    .at-colophon__copy {
        grid-column: 1 / -1;
    }

    .at-colophon {
        padding-bottom: var(--at-space-2xl);
    }
}