.systems-hero {
	margin: 1rem 0 4rem 0;
	max-width: 56rem;
}

.systems-hero .eyebrow {
	display: inline-block;
	margin-bottom: 1rem;
	font-size: 0.85rem;
	font-weight: 900;
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: #6f6f6f;
}

.systems-hero h1 {
	margin-bottom: 0.6em;
}

.systems-intro {
	font-size: 1.02rem;
	line-height: 1.85;
	max-width: 54rem;
}

.systems-section {
	padding: 3.25rem 0;
	border-top: 1px solid rgba(88, 88, 88, 0.14);
}

.systems-section:first-of-type {
	border-top: 0;
	padding-top: 0;
}

.section-copy {
	max-width: 54rem;
}

.purpose-grid,
.relation-grid,
.development-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1.25rem;
	margin-top: 1.75rem;
}

.system-card,
.info-card {
	padding: 1.75rem;
	border: 1px solid rgba(88, 88, 88, 0.14);
	border-radius: 1rem;
	background: #fcfcfb;
}

.system-card h3,
.info-card h3,
.system-entry h2 {
	margin-bottom: 0.85rem;
	letter-spacing: 0.15em;
}

.system-stack {
	display: grid;
	gap: 1.5rem;
	margin-top: 1.75rem;
}

.system-entry {
	padding: 1.9rem;
	border: 1px solid rgba(88, 88, 88, 0.14);
	border-radius: 1rem;
	background: #f8f6f2;
}

.system-entry p {
	margin: 0 0 1em 0;
}

.system-kicker {
	display: inline-block;
	margin-bottom: 0.85rem;
	font-size: 0.8rem;
	font-weight: 900;
	letter-spacing: 0.24em;
	text-transform: uppercase;
	color: #6f6f6f;
}

.system-subtitle {
	font-style: italic;
	color: #4d4d4d;
	margin-bottom: 1rem;
}

.detail-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 1rem;
	margin-top: 1.25rem;
}

.detail-box {
	padding: 1.2rem 1.25rem;
	border-radius: 0.85rem;
	background: rgba(255, 255, 255, 0.55);
	border: 1px solid rgba(88, 88, 88, 0.1);
}

.detail-box h3 {
	margin-bottom: 0.7rem;
	font-size: 0.82rem;
	letter-spacing: 0.16em;
}

.compact-list {
	margin: 0.75rem 0 0.25rem 1.1rem;
	padding: 0;
}

.compact-list li {
	margin-bottom: 0.45rem;
}

.quote-line {
	font-size: 1.05rem;
	font-style: italic;
	color: #4d4d4d;
	margin: 1rem 0 0 0;
}

.link-row {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 2rem;
}

@media screen and (max-width: 980px) {
	.purpose-grid,
	.relation-grid,
	.development-grid,
	.detail-grid {
		grid-template-columns: 1fr;
	}
}

/* Page palette: Applied Systems */

:root {
	--page-bg: #eef5f2;
	--page-footer: #e5eee9;
	--page-surface: #f7fcf9;
	--page-surface-strong: #f1f8f4;
	--page-accent: #4e8276;
	--page-accent-strong: #3e695f;
	--page-accent-soft: rgba(78, 130, 118, 0.14);
}

body {
	background: var(--page-bg);
}

#footer {
	background-color: var(--page-footer);
}

a:hover {
	color: var(--page-accent) !important;
}

.button {
	box-shadow: inset 0 0 0 2px rgba(62, 105, 95, 0.45);
	color: #4f4f4f !important;
}

.button:hover {
	color: var(--page-accent) !important;
	box-shadow: inset 0 0 0 2px var(--page-accent);
}

.button:active {
	background-color: var(--page-accent-soft);
}

.button.primary {
	background-color: var(--page-accent-strong);
	box-shadow: none;
	color: #ffffff !important;
}

.button.primary:hover {
	background-color: var(--page-accent);
}

.button.primary:active {
	background-color: var(--page-accent-strong);
}

.system-card,
.info-card {
	background: var(--page-surface);
}

.system-entry {
	background: var(--page-surface-strong);
}

.system-entry.system-living {
	background: #eef5fb;
	border-color: rgba(73, 109, 145, 0.2);
}

.system-entry.system-gna {
	background: #f2f2fb;
	border-color: rgba(94, 92, 142, 0.2);
}

.system-entry.system-dol {
	background: #f8f4ea;
	border-color: rgba(146, 120, 72, 0.2);
}

.system-entry.system-wys-hwc {
	background: #edf8f4;
	border-color: rgba(73, 129, 112, 0.2);
}

.system-entry.system-leta {
	background: #faf2ec;
	border-color: rgba(156, 104, 85, 0.2);
}