/* =============================================================
   ENGAGEMENT TIMELINE — horizontal freeform
   ============================================================= */

.decima-timeline {
	background: var(--color-background);
	overflow: hidden;
	padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.decima-timeline__inner {
	max-width: 72rem;
}

.decima-timeline__top {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: 1.5rem 2.5rem;
	margin-bottom: clamp(1.75rem, 3.5vw, 2.75rem);
}

.decima-timeline__header {
	max-width: 38rem;
	margin: 0;
	text-align: left;
}

.decima-timeline__header h2 {
	margin: 0 0 0.65rem;
	font-size: clamp(1.7rem, 2.6vw, 2.25rem);
	line-height: 1.15;
	letter-spacing: -0.03em;
	color: var(--color-heading);
}

.decima-timeline__lead {
	margin: 0;
	color: var(--color-text-muted);
	font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
	line-height: 1.55;
}

.decima-timeline__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 0.75rem;
	margin: 0;
	padding: 0;
	border: 0;
}

.decima-timeline__track-wrap {
	overflow-x: auto;
	overflow-y: hidden;
	padding: 0.5rem 0 1rem;
	-webkit-overflow-scrolling: touch;
	scrollbar-width: thin;
}

.decima-timeline__list {
	list-style: none;
	margin: 0;
	padding: 0 clamp(1.25rem, 4vw, 3rem);
	min-width: 68rem;
	display: flex;
	align-items: stretch;
	position: relative;
}

.decima-timeline__list::before {
	content: "";
	position: absolute;
	left: 6%;
	right: 4%;
	top: 50%;
	height: 2px;
	transform: translateY(-50%);
	background: linear-gradient(
		90deg,
		color-mix(in srgb, var(--color-teal-400) 20%, transparent),
		var(--color-teal-400) 12%,
		var(--color-teal-500) 55%,
		var(--color-orange-400, #f0a060) 88%,
		color-mix(in srgb, var(--color-orange-400, #f0a060) 30%, transparent)
	);
	pointer-events: none;
}

.decima-timeline__step {
	position: relative;
	flex: 1 1 0;
	display: grid;
	grid-template-rows: minmax(9.5rem, 1fr) 2.5rem minmax(9.5rem, 1fr);
	min-width: 10.5rem;
	padding: 0 0.65rem;
}

.decima-timeline__step:nth-child(2) { flex-grow: 1.12; }
.decima-timeline__step:nth-child(3) { flex-grow: 0.92; }
.decima-timeline__step:nth-child(5) { flex-grow: 1.08; }
.decima-timeline__step:nth-child(6) { flex-grow: 0.95; }

.decima-timeline__node {
	grid-row: 2;
	display: grid;
	place-items: center;
	z-index: 1;
	justify-self: center;
}

.decima-timeline__num {
	display: grid;
	place-items: center;
	width: 2.2rem;
	height: 2.2rem;
	border-radius: 999px;
	background: var(--color-teal-700, #0f4f4a);
	color: #fff;
	font-family: var(--font-heading);
	font-size: 0.88rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	box-shadow:
		0 0 0 6px var(--color-background, #fff),
		0 8px 18px rgba(15, 47, 47, 0.12);
}

.decima-timeline__step--accent .decima-timeline__num {
	background: var(--color-orange-500, #e07a3d);
}

.decima-timeline__copy {
	min-width: 0;
	max-width: 16.5rem;
}

.decima-timeline__step--up .decima-timeline__copy {
	grid-row: 1;
	align-self: end;
	padding-bottom: 0.85rem;
	justify-self: center;
	text-align: center;
}

.decima-timeline__step--down .decima-timeline__copy {
	grid-row: 3;
	align-self: start;
	padding-top: 0.85rem;
	justify-self: center;
	text-align: center;
}

.decima-timeline__step--up:nth-child(1) .decima-timeline__copy,
.decima-timeline__step--down:nth-child(4) .decima-timeline__copy {
	transform: translateY(-0.35rem);
}

.decima-timeline__step--down:nth-child(2) .decima-timeline__copy,
.decima-timeline__step--up:nth-child(5) .decima-timeline__copy {
	transform: translateY(0.45rem);
}

.decima-timeline__when {
	margin: 0 0 0.35rem;
	font-family: var(--font-label);
	font-size: 0.66rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-teal-700);
	line-height: 1.3;
}

.decima-timeline__title {
	margin: 0 0 0.4rem;
	font-size: 1.05rem;
	line-height: 1.2;
	font-weight: 800;
	color: var(--color-heading);
	letter-spacing: -0.03em;
}

.decima-timeline__body {
	margin: 0;
	color: var(--color-text-muted);
	font-size: 0.88rem;
	line-height: 1.5;
}

.decima-timeline__pillar {
	margin: 0.55rem 0 0;
	font-size: 0.66rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-teal-600);
}

.decima-timeline__step--accent .decima-timeline__title {
	color: var(--color-orange-700, #b45309);
}

@media (max-width: 780px) {
	.decima-timeline__top {
		flex-direction: column;
		align-items: stretch;
	}

	.decima-timeline__actions {
		justify-content: flex-start;
	}

	.decima-timeline__actions .btn {
		flex: 1 1 auto;
		justify-content: center;
		text-align: center;
	}
}

@media (max-width: 900px) {
	.decima-timeline {
		overflow: visible;
	}

	.decima-timeline__track-wrap {
		overflow: visible;
		padding: 0.15rem 1.15rem 0.25rem;
	}

	.decima-timeline__list {
		display: flex;
		flex-direction: column;
		align-items: stretch;
		min-width: 0;
		max-width: 28rem;
		margin-inline: auto;
		padding: 0;
	}

	.decima-timeline__list::before {
		left: 1.1rem;
		right: auto;
		top: 1.1rem;
		bottom: 1.1rem;
		width: 2px;
		height: auto;
		transform: none;
		background: linear-gradient(
			180deg,
			color-mix(in srgb, var(--color-teal-400) 20%, transparent),
			var(--color-teal-400) 12%,
			var(--color-teal-500) 55%,
			var(--color-orange-400, #f0a060) 88%,
			color-mix(in srgb, var(--color-orange-400, #f0a060) 30%, transparent)
		);
	}

	.decima-timeline__step,
	.decima-timeline__step:nth-child(2),
	.decima-timeline__step:nth-child(3),
	.decima-timeline__step:nth-child(5),
	.decima-timeline__step:nth-child(6) {
		display: grid;
		grid-template-columns: 2.2rem minmax(0, 1fr);
		grid-template-rows: auto;
		flex: none;
		min-width: 0;
		padding: 0 0 1.55rem;
		column-gap: 1rem;
	}

	.decima-timeline__step:last-child {
		padding-bottom: 0;
	}

	.decima-timeline__node {
		grid-row: 1;
		grid-column: 1;
		align-self: start;
		justify-self: center;
	}

	.decima-timeline__copy,
	.decima-timeline__step--up .decima-timeline__copy,
	.decima-timeline__step--down .decima-timeline__copy,
	.decima-timeline__step--up:nth-child(1) .decima-timeline__copy,
	.decima-timeline__step--down:nth-child(4) .decima-timeline__copy,
	.decima-timeline__step--down:nth-child(2) .decima-timeline__copy,
	.decima-timeline__step--up:nth-child(5) .decima-timeline__copy {
		grid-row: 1;
		grid-column: 2;
		max-width: none;
		padding: 0.15rem 0 0;
		text-align: left;
		justify-self: stretch;
		align-self: start;
		transform: none;
	}

	.decima-timeline__title {
		font-size: 1.08rem;
	}

	.decima-timeline__body {
		font-size: 0.92rem;
	}
}
