/* =========================================================================
   KeepSeal Neo — Footer
   ========================================================================= */
.ksn-footer {
	position: relative;
	background: var(--ksn-surface);
	color: var(--ksn-ink);
	margin-top: 60px;
}

/* Slanted "seal stamp" top edge with a heat accent line. */
.ksn-footer--slant {
	clip-path: polygon(0 var(--ksn-slant), 100% 0, 100% 100%, 0 100%);
	padding-top: calc(var(--ksn-slant) + 20px);
}
.ksn-footer--slant::before {
	content: "";
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 4px;
	background: linear-gradient(90deg, var(--ksn-accent), var(--ksn-heat));
	transform-origin: top right;
}

.ksn-footer__inner {
	display: grid;
	grid-template-columns: 1.4fr 2fr;
	gap: 40px;
	max-width: 1280px;
	margin: 0 auto;
	padding: 50px 24px 30px;
}

/* ---------- Brand ---------- */
.ksn-footer__logo { height: 48px; max-height: 48px; width: auto; max-width: 180px; margin-bottom: 14px; display: block; object-fit: contain; }
.ksn-footer__brand .ksn-kicker { color: var(--ksn-heat); font-size: 1.1rem; }
.ksn-footer__about {
	margin: 14px 0;
	color: var(--ksn-muted);
	line-height: 2;
	font-size: 0.95rem;
	max-width: 42ch;
}
.ksn-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ksn-footer__contact li { display: flex; align-items: center; gap: 10px; color: var(--ksn-muted); }
.ksn-footer__contact svg { color: var(--ksn-heat); flex: none; }
.ksn-footer__contact a { color: var(--ksn-ink); text-decoration: none; font-weight: 600; }
.ksn-footer__contact a:hover { color: var(--ksn-heat); }

/* ---------- Columns ---------- */
.ksn-footer__cols {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
	gap: 30px;
}
.ksn-footer__col-title {
	margin: 0 0 14px;
	font-size: 0.95rem;
	font-weight: 800;
	color: var(--ksn-ink);
	position: relative;
	padding-bottom: 10px;
}
.ksn-footer__col-title::after {
	content: "";
	position: absolute;
	bottom: 0; inset-inline-start: 0;
	width: 28px; height: 3px;
	border-radius: 2px;
	background: var(--ksn-heat);
}
.ksn-footer__menu { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.ksn-footer__menu a {
	color: var(--ksn-muted);
	text-decoration: none;
	font-size: 0.92rem;
	transition: color .15s ease, padding .15s ease;
}
.ksn-footer__menu a:hover { color: var(--ksn-heat); padding-inline-start: 5px; }

/* ---------- Bottom bar ---------- */
.ksn-footer__bottom {
	border-top: 1px solid var(--ksn-line);
	max-width: 1280px;
	margin: 0 auto;
	padding: 18px 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	color: var(--ksn-muted);
	font-size: 0.86rem;
}
.ksn-footer__mark {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-weight: 800;
	letter-spacing: 0.05em;
	color: var(--ksn-ink);
}
.ksn-footer__mark .ksn-ring { width: 22px; height: 22px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
	.ksn-footer__inner { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 480px) {
	.ksn-footer__bottom { flex-direction: column; text-align: center; }
}