:root {
	--sg-ink: #111111;
	--sg-charcoal: #222222;
	--sg-secondary: #555555;
	--sg-muted: #777777;
	--sg-paper: #ffffff;
	--sg-surface: #ffffff;
	--sg-soft: #fafafa;
	--sg-border: #ececec;
	--sg-border-soft: #f1f1f1;
	--sg-accent: #4f6477;
	--sg-accent-strong: #38495a;
	--sg-space-xs: 0.5rem;
	--sg-space-sm: 0.75rem;
	--sg-space-md: 1rem;
	--sg-space-lg: 1.5rem;
	--sg-space-xl: 2.25rem;
	--sg-space-2xl: 4rem;
	--sg-radius-sm: 8px;
	--sg-radius-md: 12px;
	--sg-radius-lg: 18px;
	--sg-shadow: 0 1px 2px rgba(0, 0, 0, 0.03), 0 4px 12px rgba(0, 0, 0, 0.02);
	--sg-wide: 1180px;
	--sg-readable: 760px;
	--sg-page-gutter: clamp(1rem, 4vw, 2rem);
}

body {
	background: #ffffff;
	color: var(--sg-ink);
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

a {
	color: var(--sg-ink);
}

a:hover {
	color: var(--sg-accent);
}

img {
	max-width: 100%;
}

.site-header {
	display: none;
}

.sg-platform-header {
	backdrop-filter: blur(18px);
	background: rgba(255, 255, 255, 0.92);
	border-bottom: 1px solid var(--sg-border);
	position: sticky;
	top: 0;
	transform: translateZ(0);
	transition: box-shadow 160ms ease, background 160ms ease;
	z-index: 90;
}

.sg-platform-header-inner {
	align-items: center;
	display: grid;
	gap: var(--sg-space-lg);
	grid-template-columns: auto minmax(0, 1fr) auto;
	margin-inline: auto;
	max-width: var(--sg-wide);
	min-height: 72px;
	padding: 0 var(--sg-page-gutter);
}

.sg-platform-logo {
	color: var(--sg-ink);
	font-size: 1.12rem;
	font-weight: 850;
	text-decoration: none;
}

.sg-platform-links {
	align-items: center;
	display: flex;
	gap: var(--sg-space-lg);
	justify-content: center;
}

.sg-platform-links a,
.sg-login-link {
	color: var(--sg-muted);
	font-size: var(--sg-text-sm);
	font-weight: 650;
	text-decoration: none;
}

.sg-platform-links a:hover,
.sg-login-link:hover {
	color: var(--sg-ink);
}

.sg-platform-actions {
	align-items: center;
	display: flex;
	gap: var(--sg-space-sm);
	justify-content: end;
}

.sg-header-search input {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: 999px;
	font-size: var(--sg-text-sm);
	min-height: 38px;
	padding: 0.4rem 0.85rem;
	width: 178px;
}

.sg-search-trigger {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: 999px;
	color: var(--sg-muted);
	cursor: pointer;
	font-size: var(--sg-text-sm);
	min-height: 38px;
	padding: 0.4rem 1.2rem;
	text-align: left;
	width: 178px;
}

.sg-header-publish {
	background: #111111;
	border-radius: 999px;
	color: #fff;
	font-size: var(--sg-text-sm);
	font-weight: 820;
	padding: 0.58rem 0.9rem;
	text-decoration: none;
}

.sg-header-avatar {
	display: inline-flex;
}

.sg-account-page,
.sg-dashboard-page,
.sg-publisher-page {
	margin-inline: auto;
	max-width: var(--sg-wide);
	padding: var(--sg-space-2xl) var(--sg-page-gutter);
}

.sg-account-panel {
	align-items: start;
	display: grid;
	gap: var(--sg-space-2xl);
	grid-template-columns: minmax(0, 1fr) minmax(340px, 440px);
	margin-inline: auto;
	max-width: 1040px;
}

.sg-account-panel-narrow {
	max-width: 860px;
}

.sg-account-copy h1,
.sg-dashboard-hero h1,
.sg-publisher-header h1 {
	font-size: 3rem;
	margin-bottom: var(--sg-space-md);
}

.sg-account-copy p,
.sg-dashboard-hero p,
.sg-publisher-header p {
	color: var(--sg-muted);
	font-size: 1.08rem;
	max-width: 620px;
}

.sg-account-form,
.sg-dashboard-card,
.sg-publisher-form {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-lg);
	box-shadow: var(--sg-shadow);
	display: grid;
	gap: var(--sg-space-md);
	padding: var(--sg-space-xl);
}

.sg-account-form label,
.sg-publisher-form label,
.sg-publisher-fields span {
	color: var(--sg-ink);
	font-size: var(--sg-text-sm);
	font-weight: 760;
}

.sg-account-form input,
.sg-account-form select,
.sg-publisher-form input,
.sg-publisher-form select,
.sg-publisher-form textarea {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-sm);
	font: inherit;
	min-height: 46px;
	padding: 0.72rem 0.82rem;
	width: 100%;
}

.sg-title-input {
	font-size: 1.35rem;
	font-weight: 760;
}

.sg-account-form button,
.sg-publisher-actions button,
.sg-dashboard-publish {
	background: #111111;
	border: 0;
	border-radius: 999px;
	color: #fff;
	cursor: pointer;
	font-weight: 850;
	padding: 0.82rem 1.08rem;
	text-align: center;
	text-decoration: none;
}

.sg-checkbox {
	align-items: center;
	display: flex;
	gap: var(--sg-space-sm);
}

.sg-checkbox input {
	min-height: auto;
	width: auto;
}

.sg-form-links,
.sg-publisher-actions {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: var(--sg-space-md);
	justify-content: space-between;
}

.sg-form-links a,
.sg-publisher-actions a,
.sg-dashboard-card a {
	color: var(--sg-accent);
	font-size: var(--sg-text-sm);
	font-weight: 760;
	text-decoration: none;
}

.sg-form-notice {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-sm);
	color: var(--sg-muted);
	padding: var(--sg-space-md);
}

.sg-search-overlay {
	align-items: start;
	background: rgba(255, 255, 255, 0.98);
	display: none;
	inset: 0;
	justify-content: center;
	padding: 11vh var(--sg-page-gutter);
	position: fixed;
	z-index: 999;
}

body.sg-search-open {
	overflow: hidden;
}

.sg-search-overlay[aria-hidden="false"] {
	display: flex;
}

.sg-search-panel {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-lg);
	box-shadow: var(--sg-shadow);
	max-width: 720px;
	padding: var(--sg-space-lg);
	width: 100%;
}

.sg-search-panel form {
	display: grid;
	gap: var(--sg-space-md);
	grid-template-columns: 1fr auto auto;
}

.sg-search-panel input {
	border: 0;
	border-bottom: 1px solid var(--sg-border);
	font-size: 1.45rem;
	outline: 0;
	padding: var(--sg-space-md) 0;
	width: 100%;
}

.sg-search-panel button {
	background: #111111;
	border: 0;
	border-radius: 999px;
	color: #ffffff;
	font-weight: 800;
	padding: 0.7rem 1rem;
}

.sg-search-close {
	background: #ffffff !important;
	border: 1px solid var(--sg-border) !important;
	color: var(--sg-muted) !important;
}

.sg-search-suggestions {
	display: grid;
	gap: var(--sg-space-sm);
	margin-top: var(--sg-space-lg);
}

.sg-search-suggestions a {
	border: 1px solid var(--sg-border-soft);
	border-radius: var(--sg-radius-sm);
	color: var(--sg-ink);
	padding: var(--sg-space-md);
	text-decoration: none;
}

.sg-reading-progress {
	background: #111111;
	height: 2px;
	left: 0;
	position: fixed;
	top: 0;
	transform: scaleX(0);
	transform-origin: left;
	width: 100%;
	z-index: 1000;
}

.sg-dashboard-hero {
	align-items: end;
	display: flex;
	gap: var(--sg-space-lg);
	justify-content: space-between;
	margin-bottom: var(--sg-space-xl);
}

.sg-dashboard-grid {
	align-items: start;
	display: grid;
	gap: var(--sg-space-lg);
	grid-template-columns: 300px minmax(0, 1fr);
}

.sg-dashboard-main {
	min-width: 0;
}

.sg-dashboard-list {
	display: grid;
	gap: var(--sg-space-sm);
}

.sg-dashboard-row {
	align-items: center;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-md);
	display: flex;
	gap: var(--sg-space-md);
	justify-content: space-between;
	padding: var(--sg-space-md);
	text-decoration: none;
}

.sg-dashboard-row strong,
.sg-dashboard-row small {
	display: block;
}

.sg-dashboard-row small,
.sg-dashboard-row em {
	color: var(--sg-muted);
	font-size: var(--sg-text-sm);
	font-style: normal;
}

.sg-publisher-shell {
	margin-inline: auto;
	max-width: 920px;
}

.sg-publisher-header {
	margin-bottom: var(--sg-space-xl);
}

.sg-publisher-fields {
	display: grid;
	gap: var(--sg-space-md);
	grid-template-columns: 1fr 1fr;
}

.sg-publisher-fields label {
	display: grid;
	gap: var(--sg-space-sm);
}

.button.sg-button-primary,
.sg-button-primary {
	background: var(--sg-accent);
	border-radius: 999px;
	color: #fff;
	font-weight: 800;
	padding: 0.82rem 1.1rem;
}

.button.sg-button-ghost,
.sg-button-ghost {
	background: transparent;
	border: 1px solid var(--sg-border);
	border-radius: 999px;
	color: var(--sg-ink);
	font-weight: 800;
	padding: 0.82rem 1.1rem;
}

.sg-kicker {
	color: var(--sg-accent);
	margin-bottom: var(--sg-space-sm);
	text-transform: none;
}

.sg-entry,
.sg-article {
	margin-inline: auto;
	max-width: var(--sg-readable);
}

.sg-article-header {
	margin-bottom: var(--sg-space-xl);
	text-align: center;
}

.sg-article-header h1 {
	font-size: 3.4rem;
	margin-inline: auto;
	max-width: 880px;
}

.sg-deck {
	color: var(--sg-muted);
	font-size: 1.2rem;
	margin-inline: auto;
	max-width: 720px;
}

.sg-article-meta {
	align-items: center;
	color: var(--sg-muted);
	display: flex;
	flex-wrap: wrap;
	gap: var(--sg-space-sm);
	justify-content: center;
}

.sg-article-image {
	border-radius: var(--sg-radius-lg);
	margin: var(--sg-space-xl) auto 0;
	overflow: hidden;
}

.sg-article-shell {
	display: grid;
	gap: var(--sg-space-lg);
	grid-template-columns: 92px minmax(0, var(--sg-readable));
	justify-content: center;
}

.sg-share-rail {
	align-self: start;
	position: sticky;
	top: 96px;
}

.sg-share-rail a {
	border: 1px solid var(--sg-border);
	border-radius: 999px;
	display: block;
	font-size: var(--sg-text-sm);
	font-weight: 780;
	margin-bottom: var(--sg-space-sm);
	padding: 0.55rem 0.75rem;
	text-align: center;
	text-decoration: none;
}

.sg-discovery-loop {
	margin-top: var(--sg-space-xl);
}

.sg-discovery-loop-grid,
.sg-campus-grid {
	display: grid;
	gap: var(--sg-space-md);
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sg-loop-tile,
.sg-campus-tile {
	background: #ffffff;
	border: 1px solid var(--sg-border);
	border-radius: var(--sg-radius-md);
	box-shadow: var(--sg-shadow);
	display: grid;
	gap: 0.45rem;
	padding: var(--sg-space-lg);
	text-decoration: none;
}

.sg-loop-tile strong,
.sg-campus-tile strong {
	font-size: 1rem;
}

.sg-loop-tile span,
.sg-campus-tile span {
	color: var(--sg-muted);
	font-size: var(--sg-text-sm);
}

.sg-article-content img {
	border-radius: var(--sg-radius-md);
}

.sg-article-footer {
	display: grid;
	gap: var(--sg-space-xl);
	margin-top: var(--sg-space-2xl);
}

.sg-author-box {
	align-items: center;
	display: flex;
	gap: var(--sg-space-md);
}

.sg-related h2 {
	font-size: 1.4rem;
}

@media (max-width: 860px) {
	.sg-platform-header-inner {
		grid-template-columns: auto 1fr;
	}

	.sg-platform-links {
		display: none;
	}

	.sg-search-trigger {
		width: 126px;
	}

	.sg-account-panel,
	.sg-dashboard-grid {
		grid-template-columns: 1fr;
	}

	.sg-dashboard-hero {
		align-items: start;
		flex-direction: column;
	}

	.sg-article-shell {
		display: block;
	}

	.sg-article-header h1 {
		font-size: 2.45rem;
	}

	.sg-discovery-loop-grid,
	.sg-campus-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 620px) {
	:root {
		--sg-radius-lg: 14px;
	}

	.sg-article-header {
		text-align: left;
	}

	.sg-platform-header-inner {
		gap: var(--sg-space-sm);
		min-height: 60px;
	}

	.sg-search-trigger,
	.sg-login-link {
		display: none;
	}

	.sg-header-publish {
		padding-inline: 0.78rem;
	}

	.sg-search-panel form {
		grid-template-columns: 1fr;
	}

	.sg-account-copy h1,
	.sg-dashboard-hero h1,
	.sg-publisher-header h1 {
		font-size: 2.15rem;
	}

	.sg-account-form,
	.sg-dashboard-card,
	.sg-publisher-form {
		border-radius: var(--sg-radius-md);
		padding: var(--sg-space-lg);
	}

	.sg-publisher-fields {
		grid-template-columns: 1fr;
	}

	.sg-article-meta {
		justify-content: flex-start;
	}

	.sg-article-header h1 {
		font-size: 2.1rem;
	}

	.sg-discovery-loop-grid,
	.sg-campus-grid {
		grid-template-columns: 1fr;
	}
}