/**
 * Our Approach — hero architecture diagram (Design 2, right column).
 *
 * @package Deltraux
 */

@keyframes deltraux-arch-fade-up {
	from {
		opacity: 0;
		transform: translateY(12px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.deltraux-approach .hero-diagram {
	animation: deltraux-arch-fade-up 0.4s ease-out 0.15s both;
}

.deltraux-approach .arch-diagram {
	background: #ffffff;
	border: 1px solid #e2e8f0;
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
	border-radius: 6px;
	padding: 32px;
	position: relative;
	width: 100%;
	box-sizing: border-box;
}

.deltraux-approach .arch-diagram .arch-diagram-label {
	font-family: 'Inter', system-ui, sans-serif;
	font-size: 11px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: #475569;
	margin: 0 0 24px;
	font-weight: 500;
	line-height: 1.4;
}

.deltraux-approach .arch-layer {
	border: 1px solid #e2e8f0;
	border-radius: 4px;
	padding: 16px 20px;
	margin: 0;
	background: #ffffff;
	position: relative;
	box-sizing: border-box;
}

.deltraux-approach .arch-layer + .arch-layer {
	margin-top: 0;
}

.deltraux-approach .arch-diagram .arch-layer-title {
	font-family: 'Inter', system-ui, sans-serif;
	font-weight: 500;
	font-size: 13px;
	color: #0f172a;
	letter-spacing: 0.02em;
	margin: 0 0 4px;
	line-height: 1.4;
}

.deltraux-approach .arch-diagram .arch-layer-desc {
	font-family: 'Inter', system-ui, sans-serif;
	font-size: 12px;
	color: #475569;
	line-height: 1.5;
	margin: 0;
}

.deltraux-approach .arch-layer--1 {
	border-left: 3px solid #1e40af;
	background: #f8faff;
}

.deltraux-approach .arch-layer--2 {
	border-left: 3px solid #4f7cff;
	background: #fafbff;
}

.deltraux-approach .arch-layer--3 {
	border-left: 3px solid #7b97e8;
	background: #ffffff;
}

.deltraux-approach .arch-connector {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 20px;
}

.deltraux-approach .arch-connector svg {
	display: block;
	color: #e2e8f0;
}

@media (prefers-reduced-motion: reduce) {
	.deltraux-approach .hero-diagram {
		animation: none;
	}
}

@media (max-width: 1024px) {
	.deltraux-approach .hero-diagram {
		max-width: 520px;
	}
}
