/* ==========================================================================
   Certified Bling — Site Footer (Phase 6)
   The final punctuation mark: an oversized CTA, four link columns, a brand
   row, a legal row. Same near-black canvas as the FAQ — a seamless hand-off,
   no top border. Global (every view).
   ========================================================================== */

.site-footer {
	background: var(--cb-black);
	color: var(--cb-white);
	padding-block: clamp(3.5rem, 2rem + 4.5vw, 6rem) clamp(2.5rem, 1.75rem + 2vw, 3.5rem);
}

/* --- Oversized CTA ---------------------------------------------------- */

.site-footer__cta {
	padding-bottom: clamp(3rem, 2rem + 4vw, 5.5rem);
}

.site-footer__cta-title {
	margin: 0;
	font-family: var(--cb-font-display);
	font-weight: 700;
	text-transform: uppercase;
	font-size: clamp(2.5rem, 0.9rem + 7vw, 6rem);
	line-height: 0.92;
	letter-spacing: -0.035em;
	color: var(--cb-white);
}
.site-footer__cta-title span {
	display: block;
	white-space: nowrap;
}

.site-footer__cta-btn {
	margin-top: clamp(1.75rem, 1rem + 2vw, 2.75rem);
}

/* --- Hairline separators ---------------------------------------- */

.site-footer__rule {
	border: 0;
	border-top: 1px solid var(--cb-line-soft);
	margin: 0;
}

/* --- Four link columns ----------------------------------------- */

.site-footer__nav {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: clamp(2.25rem, 1.5rem + 2vw, 3.5rem) clamp(1.5rem, 1rem + 2vw, 3rem);
	padding-block: clamp(2.75rem, 2rem + 3vw, 4.5rem);
}

@media (min-width: 880px) {
	.site-footer__nav { grid-template-columns: repeat(4, 1fr); }
}

.site-footer__col-title {
	margin: 0 0 var(--cb-space-m);
	font-family: var(--cb-font-mono);
	font-size: var(--cb-text-2xs);
	font-weight: 400;
	text-transform: uppercase;
	letter-spacing: var(--cb-tracking-label);
	color: var(--cb-mute);
}

.site-footer__col-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 0.7rem;
}

.site-footer__link {
	font-family: var(--cb-font-body);
	font-size: var(--cb-text-sm);
	line-height: 1.4;
	color: var(--cb-white);
	transition: opacity var(--cb-transition);
}
.site-footer__link:hover {
	opacity: 0.55;
	text-decoration: underline;
	text-underline-offset: 0.2em;
}
.site-footer__link:focus-visible {
	outline: 2px solid var(--cb-white);
	outline-offset: 3px;
}

.site-footer__link--pending {
	color: var(--cb-mute);
	cursor: default;
}
.site-footer__link--pending:hover {
	opacity: 1;
	text-decoration: none;
}
.site-footer__pending-tag {
	font-family: var(--cb-font-mono);
	font-size: var(--cb-text-2xs);
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: color-mix(in srgb, var(--cb-mute) 65%, transparent);
}

/* --- Brand / handle row --------------------------------------- */

.site-footer__brand {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	justify-content: space-between;
	gap: var(--cb-space-s) var(--cb-space-l);
	padding-block: clamp(2rem, 1.5rem + 2vw, 3rem);
	border-top: 1px solid var(--cb-line-soft);
}

.site-footer__wordmark {
	font-family: var(--cb-font-display);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.04em;
	font-size: clamp(1.15rem, 0.9rem + 1vw, 1.6rem);
	color: var(--cb-white);
}
.site-footer__wordmark:hover { opacity: 0.7; text-decoration: none; }

.site-footer__handle {
	font-family: var(--cb-font-mono);
	font-size: var(--cb-text-2xs);
	letter-spacing: 0.1em;
	color: var(--cb-mute);
	transition: color var(--cb-transition);
}
.site-footer__handle:hover { color: var(--cb-white); text-decoration: none; }
.site-footer__handle:focus-visible {
	outline: 2px solid var(--cb-white);
	outline-offset: 3px;
}

/* --- Legal row --------------------------------------------- */

.site-footer__legal {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--cb-space-s) var(--cb-space-l);
	padding-top: clamp(1.5rem, 1rem + 1.5vw, 2.25rem);
	border-top: 1px solid var(--cb-line-soft);
}

.site-footer__copy {
	margin: 0;
	font-family: var(--cb-font-mono);
	font-size: var(--cb-text-2xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cb-mute);
}

.site-footer__legal-list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: clamp(1rem, 0.5rem + 1.5vw, 2rem);
}
.site-footer__legal-list .site-footer__link {
	font-family: var(--cb-font-mono);
	font-size: var(--cb-text-2xs);
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--cb-mute);
}
.site-footer__legal-list .site-footer__link:hover { color: var(--cb-white); opacity: 1; }

/* --- Mobile --------------------------------------------- */

@media (max-width: 560px) {
	.site-footer__legal {
		flex-direction: column;
		align-items: flex-start;
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-footer__link,
	.site-footer__handle { transition: none; }
}