/* ─── Cooperation ─────────────────────────────────────────── */
.cooperation {
	padding: 4rem 2rem 5rem;
	display: flex;
	justify-content: center;
}

.cooperation-inner {
	max-width: 900px;
	width: 100%;
}

/* ─── Модели ──────────────────────────────────────────────── */
.coop-models {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1px;
	background: rgba(17, 24, 39, 0.08);
	border: 1px solid rgba(17, 24, 39, 0.08);
	margin-bottom: 4rem;
}

.coop-model {
	background: var(--bg);
	padding: 2rem;
	display: flex;
	flex-direction: column;
	gap: 1.4rem;
	position: relative;
	transition: background 0.25s ease;
	cursor: pointer;
}

.coop-model:hover {
	background: rgba(255, 255, 255, 0.55);
}

.coop-model::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2px;
	background: var(--accent);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.coop-model:hover::before {
	transform: scaleX(1);
}

.coop-model-tag {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.62rem;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: rgba(91, 44, 44, 0.45);
}

.coop-model-name {
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--text);
	letter-spacing: -0.02em;
	margin-top: 0.3rem;
}

.coop-model-pitch {
	font-size: 0.82rem;
	color: var(--muted);
	line-height: 1.6;
}

.coop-model-for {
	font-size: 0.75rem;
	color: var(--muted);
	line-height: 1.5;
}

.coop-for-label {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.62rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: rgba(91, 44, 44, 0.4);
	display: block;
	margin-bottom: 0.2rem;
}

.coop-model-pros {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.45rem;
	border-top: 1px solid rgba(17, 24, 39, 0.06);
	padding-top: 1.2rem;
	margin-top: auto;
}

.coop-model-pros li {
	font-size: 0.78rem;
	color: var(--muted);
	line-height: 1.5;
	padding-left: 1rem;
	position: relative;
}

.coop-model-pros li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.55em;
	width: 4px;
	height: 1px;
	background: rgba(91, 44, 44, 0.4);
}

/* ─── Процесс ─────────────────────────────────────────────── */
.coop-process {
	margin-bottom: 3rem;
}

.coop-process .section-label {
	margin-bottom: 1.8rem;
}

.coop-steps {
	display: flex;
	flex-direction: column;
	gap: 0;
}

.coop-step {
	display: flex;
	gap: 1.4rem;
}

.coop-step-aside {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex-shrink: 0;
	width: 2rem;
}

.coop-step-num {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.65rem;
	font-weight: 600;
	color: rgba(91, 44, 44, 0.35);
	letter-spacing: 0.06em;
}

.coop-step-line {
	width: 1px;
	flex: 1;
	min-height: 1.2rem;
	margin: 0.4rem 0;
	background: linear-gradient(
			to bottom,
			rgba(91, 44, 44, 0.2),
			rgba(91, 44, 44, 0.05)
	);
}

.coop-step-body {
	padding-bottom: 1.8rem;
}

.coop-step-name {
	font-size: 0.88rem;
	font-weight: 700;
	color: var(--text);
	margin-bottom: 0.3rem;
	letter-spacing: -0.01em;
}

.coop-step-desc {
	font-size: 0.78rem;
	color: var(--muted);
	line-height: 1.6;
}

/* ─── CTA ─────────────────────────────────────────────────── */
.coop-cta {
	display: flex;
	justify-content: flex-start;
}

.coop-cta-btn {
	font-family: 'JetBrains Mono', monospace;
	font-size: 0.78rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	color: var(--accent);
	text-decoration: none;
	border: 1px solid rgba(91, 44, 44, 0.3);
	padding: 0.7rem 1.4rem;
	border-radius: 2px;
	transition: background 0.2s, border-color 0.2s;
}

.coop-cta-btn:hover {
	background: var(--accent-pale);
	border-color: var(--accent);
}

/* ─── Mobile ───────────────────────────────────────────────── */
@media (max-width: 768px) {
	.cooperation {
		padding: 3rem 1.2rem 4rem;
	}

	.coop-models {
		grid-template-columns: 1fr;
		margin-bottom: 3rem;
	}

	.coop-model {
		padding: 1.5rem;
	}
}