:root {
	--vscode-bg: #1f1f1f;
	--vscode-bg-secondary: #181818;
	--vscode-bg-elevated: #252526;
	--vscode-bg-card: #2d2d2d;
	--vscode-text: #cccccc;
	--vscode-text-secondary: #8b8b8b;
	--vscode-text-bright: #ffffff;
	--vscode-accent: #0078d4;
	--vscode-accent-hover: #1a8fe8;
	--vscode-accent-secondary: #3794ff;
	--vscode-border: #3c3c3c;
	--vscode-border-light: #454545;
	--vscode-success: #4ec9b0;
	--vscode-warning: #dcdcaa;

	--container-max-width: 1200px;
	--container-padding: 24px;
	--border-radius: 6px;
	--transition: 0.2s ease;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
	background-color: var(--vscode-bg);
	color: var(--vscode-text);
	line-height: 1.6;
	font-size: 15px;
}

.container {
	max-width: var(--container-max-width);
	margin: 0 auto;
	padding: 0 var(--container-padding);
}

a {
	color: var(--vscode-accent-secondary);
	text-decoration: none;
	transition: color var(--transition);
}

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

code {
	font-family: 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
	background-color: var(--vscode-bg-card);
	padding: 2px 6px;
	border-radius: 4px;
	font-size: 0.9em;
}

h2 {
	font-size: 2rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--vscode-text-bright);
	text-align: center;
}

h3 {
	font-size: 1.1rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
	color: var(--vscode-text-bright);
}

section {
	padding: 80px 0;
}

section:nth-child(even) {
	background-color: var(--vscode-bg-secondary);
}

header {
	background-color: var(--vscode-bg-secondary);
	padding: 0;
	position: sticky;
	top: 0;
	z-index: 100;
	border-bottom: 1px solid var(--vscode-border);
}

.header-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 48px;
}

.logo {
	display: flex;
	align-items: center;
	gap: 10px;
}

.logo img {
	width: 24px;
	height: 24px;
}

.logo h1 {
	font-size: 1rem;
	font-weight: 500;
	color: var(--vscode-text-bright);
}

nav ul {
	display: flex;
	gap: 0;
	list-style: none;
	align-items: center;
}

nav li {
	display: flex;
	align-items: center;
}

nav a {
	font-size: 13px;
	color: var(--vscode-text);
	padding: 14px 12px;
	display: block;
	transition: background-color var(--transition), color var(--transition);
}

nav a:hover {
	color: var(--vscode-text-bright);
	background-color: var(--vscode-bg-elevated);
}

.install-btn {
	background-color: var(--vscode-accent);
	color: var(--vscode-text-bright) !important;
	padding: 6px 14px !important;
	border-radius: var(--border-radius);
	margin-left: 8px;
	font-weight: 500;
}

.install-btn:hover {
	background-color: var(--vscode-accent-hover);
}

.lang-switch {
	color: var(--vscode-text-secondary) !important;
	font-size: 12px !important;
	padding: 6px 10px !important;
	border: 1px solid var(--vscode-border);
	border-radius: var(--border-radius);
	margin-left: 8px;
}

.lang-switch:hover {
	border-color: var(--vscode-border-light);
	color: var(--vscode-text) !important;
	background-color: transparent;
}

.hero {
	padding: 100px 0 80px;
	background: linear-gradient(180deg, var(--vscode-bg-secondary) 0%, var(--vscode-bg) 100%);
}

.hero-content {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	align-items: center;
	gap: 60px;
}

.hero-text {
	max-width: 480px;
}

.hero-text h2 {
	font-size: 2.5rem;
	font-weight: 600;
	margin-bottom: 1rem;
	text-align: left;
	line-height: 1.2;
}

.hero-text p {
	font-size: 1.1rem;
	margin-bottom: 1.5rem;
	color: var(--vscode-text-secondary);
	line-height: 1.7;
}

.badge-container {
	display: flex;
	gap: 8px;
	margin-bottom: 2rem;
}

.badge {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	background-color: var(--vscode-bg-card);
	border-radius: var(--border-radius);
	font-size: 12px;
	color: var(--vscode-text-secondary);
	border: 1px solid var(--vscode-border);
}

.cta-btn,
.github-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 20px;
	border-radius: var(--border-radius);
	font-weight: 500;
	font-size: 14px;
	transition: all var(--transition);
	margin-right: 12px;
}

.cta-btn {
	background-color: var(--vscode-accent);
	color: var(--vscode-text-bright);
}

.cta-btn:hover {
	background-color: var(--vscode-accent-hover);
	color: var(--vscode-text-bright);
}

.github-btn {
	background-color: transparent;
	color: var(--vscode-text);
	border: 1px solid var(--vscode-border);
}

.github-btn:hover {
	border-color: var(--vscode-border-light);
	color: var(--vscode-text-bright);
	background-color: var(--vscode-bg-card);
}

.demo-video {
	width: 100%;
	border-radius: var(--border-radius);
	border: 1px solid var(--vscode-border);
	background-color: var(--vscode-bg-card);
}

.section-subtitle {
	text-align: center;
	color: var(--vscode-text-secondary);
	margin-bottom: 3rem;
	max-width: 600px;
	margin-left: auto;
	margin-right: auto;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
	margin-top: 3rem;
}

.feature-card {
	background-color: var(--vscode-bg-card);
	padding: 24px;
	border-radius: var(--border-radius);
	border: 1px solid var(--vscode-border);
	transition: border-color var(--transition), transform var(--transition);
}

.feature-card:hover {
	border-color: var(--vscode-border-light);
	transform: translateY(-2px);
}

.feature-icon {
	margin-bottom: 16px;
	color: var(--vscode-accent-secondary);
	font-size: 28px;
	line-height: 1;
}

.feature-card h3 {
	font-size: 14px;
	margin-bottom: 8px;
}

.feature-card p {
	color: var(--vscode-text-secondary);
	font-size: 13px;
	line-height: 1.5;
}

.installation {
	text-align: center;
}

.installation-steps {
	display: flex;
	justify-content: center;
	gap: 40px;
	margin: 3rem auto;
	max-width: 800px;
}

.step {
	flex: 1;
	text-align: center;
	position: relative;
}

.step:not(:last-child)::after {
	content: "";
	position: absolute;
	top: 20px;
	right: -24px;
	width: 8px;
	height: 2px;
	background-color: var(--vscode-border);
}

.step-number {
	width: 40px;
	height: 40px;
	background-color: var(--vscode-accent);
	color: var(--vscode-text-bright);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 14px;
	font-weight: 600;
	margin: 0 auto 12px;
}

.step p {
	color: var(--vscode-text-secondary);
	font-size: 13px;
}

.code-block {
	max-width: 500px;
	margin: 0 auto 1.5rem;
	background-color: var(--vscode-bg-card);
	border-radius: var(--border-radius);
	overflow: hidden;
	border: 1px solid var(--vscode-border);
	text-align: left;
}

.code-header {
	background-color: var(--vscode-bg-elevated);
	padding: 8px 12px;
	display: flex;
	align-items: center;
	gap: 6px;
	border-bottom: 1px solid var(--vscode-border);
}

.dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
}

.red { background-color: #ff5f57; }
.yellow { background-color: #febc2e; }
.green { background-color: #28c840; }

.code-header span {
	margin-left: 8px;
	font-size: 12px;
	color: var(--vscode-text-secondary);
}

.code-content {
	padding: 16px;
}

.code-content pre {
	margin: 0;
}

.or-text {
	color: var(--vscode-text-secondary);
	font-size: 13px;
}

.usage-tabs {
	max-width: 900px;
	margin: 0 auto;
}

.tab-headers {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin-bottom: 2rem;
}

.tab-btn {
	padding: 8px 16px;
	background-color: transparent;
	color: var(--vscode-text);
	border: 1px solid var(--vscode-border);
	border-radius: var(--border-radius);
	font-size: 13px;
	cursor: pointer;
	transition: all var(--transition);
}

.tab-btn:hover {
	border-color: var(--vscode-border-light);
}

.tab-btn.active {
	background-color: var(--vscode-accent);
	border-color: var(--vscode-accent);
	color: var(--vscode-text-bright);
}

.tab-pane {
	display: none;
}

.tab-pane.active {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	align-items: start;
}

.steps-wrapper {
	padding: 24px;
	background-color: var(--vscode-bg-card);
	border-radius: var(--border-radius);
	border: 1px solid var(--vscode-border);
}

.use-steps {
	margin-left: 1.2rem;
	color: var(--vscode-text-secondary);
}

.use-steps li {
	margin-bottom: 12px;
	line-height: 1.6;
}

.use-steps ul {
	margin: 8px 0 8px 1.2rem;
}

.ui-screenshot img {
	border-radius: var(--border-radius);
	border: 1px solid var(--vscode-border);
	width: 100%;
}

.server-groups p,
.security p {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 3rem;
	color: var(--vscode-text-secondary);
}

.groups-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
}

.group-feature {
	background-color: var(--vscode-bg-card);
	padding: 24px;
	border-radius: var(--border-radius);
	border: 1px solid var(--vscode-border);
	transition: border-color var(--transition), transform var(--transition);
}

.group-feature:hover {
	border-color: var(--vscode-border-light);
	transform: translateY(-2px);
}

.group-icon {
	margin-bottom: 16px;
	color: var(--vscode-accent-secondary);
	font-size: 28px;
	line-height: 1;
}

.group-feature h3 {
	font-size: 14px;
	margin-bottom: 8px;
}

.group-feature p {
	color: var(--vscode-text-secondary);
	font-size: 13px;
	text-align: left;
	margin: 0;
}

.security-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-bottom: 2rem;
}

.security-card {
	background-color: var(--vscode-bg-card);
	padding: 32px 24px;
	border-radius: var(--border-radius);
	text-align: center;
	border: 1px solid var(--vscode-border);
	transition: border-color var(--transition);
}

.security-card:hover {
	border-color: var(--vscode-border-light);
}

.security-card img {
	width: 48px;
	height: 48px;
	margin-bottom: 16px;
	opacity: 0.9;
}

.security-card h3 {
	margin-bottom: 4px;
}

.security-card p {
	margin-bottom: 0;
	font-size: 13px;
}

.security-note {
	text-align: center;
	font-size: 13px;
	color: var(--vscode-text-secondary);
}

.commands p {
	text-align: center;
	color: var(--vscode-text-secondary);
	margin-bottom: 2rem;
}

.commands-table {
	max-width: 800px;
	margin: 0 auto;
	overflow-x: auto;
}

table {
	width: 100%;
	border-collapse: collapse;
	background-color: var(--vscode-bg-card);
	border-radius: var(--border-radius);
	overflow: hidden;
	border: 1px solid var(--vscode-border);
}

th, td {
	padding: 12px 16px;
	text-align: left;
	border-bottom: 1px solid var(--vscode-border);
	font-size: 13px;
}

th {
	background-color: var(--vscode-bg-elevated);
	color: var(--vscode-text-bright);
	font-weight: 600;
}

tr:last-child td {
	border-bottom: none;
}

tr:hover td {
	background-color: var(--vscode-bg-elevated);
}

.support p {
	max-width: 700px;
	margin: 0 auto 2rem;
	text-align: center;
	color: var(--vscode-text-secondary);
}

.donation-options {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
	max-width: 600px;
	margin: 0 auto 2rem;
}

.donation-card {
	background-color: var(--vscode-bg-card);
	border-radius: var(--border-radius);
	padding: 32px 24px;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	border: 1px solid var(--vscode-border);
	transition: border-color var(--transition);
}

.donation-card:hover {
	border-color: var(--vscode-border-light);
}

.donation-icon {
	margin-bottom: 16px;
	color: var(--vscode-accent-secondary);
	font-size: 40px;
	line-height: 1;
}

.donation-card h3 {
	margin-bottom: 8px;
}

.donation-card p {
	color: var(--vscode-text-secondary);
	margin-bottom: 16px;
	font-size: 13px;
}

.donate-btn {
	padding: 8px 20px;
	background-color: var(--vscode-accent);
	color: var(--vscode-text-bright);
	border-radius: var(--border-radius);
	font-weight: 500;
	font-size: 13px;
	transition: background-color var(--transition);
}

.donate-btn:hover {
	background-color: var(--vscode-accent-hover);
	color: var(--vscode-text-bright);
}

.donation-note {
	text-align: center;
	font-size: 13px;
	color: var(--vscode-text-secondary);
}

footer {
	background-color: var(--vscode-bg-secondary);
	padding: 48px 0 24px;
	border-top: 1px solid var(--vscode-border);
}

.footer-content {
	display: flex;
	justify-content: space-between;
	margin-bottom: 32px;
}

.footer-logo {
	max-width: 200px;
}

.footer-logo img {
	width: 40px;
	height: 40px;
	margin-bottom: 12px;
}

.footer-logo h3 {
	margin-bottom: 8px;
	font-size: 16px;
}

.footer-logo p {
	color: var(--vscode-text-secondary);
	font-size: 13px;
}

.footer-links {
	display: flex;
	gap: 64px;
}

.footer-column h4 {
	color: var(--vscode-text-bright);
	margin-bottom: 16px;
	font-weight: 600;
	font-size: 13px;
}

.footer-column ul {
	list-style: none;
}

.footer-column li {
	margin-bottom: 8px;
}

.footer-column a {
	color: var(--vscode-text-secondary);
	font-size: 13px;
	transition: color var(--transition);
}

.footer-column a:hover {
	color: var(--vscode-text);
}

.footer-bottom {
	padding-top: 24px;
	border-top: 1px solid var(--vscode-border);
	text-align: center;
	color: var(--vscode-text-secondary);
	font-size: 12px;
}

@media (max-width: 1024px) {
	.features-grid,
	.groups-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 992px) {
	.hero-content {
		grid-template-columns: 1fr;
		text-align: center;
		gap: 40px;
	}

	.hero-text {
		max-width: 100%;
	}

	.hero-text h2 {
		text-align: center;
	}

	.badge-container {
		justify-content: center;
	}

	.security-cards {
		grid-template-columns: 1fr;
		max-width: 400px;
		margin-left: auto;
		margin-right: auto;
	}

	.footer-content {
		flex-direction: column;
		gap: 32px;
		text-align: center;
	}

	.footer-logo {
		max-width: 100%;
	}

	.footer-links {
		justify-content: center;
		gap: 48px;
	}
}

@media (max-width: 768px) {
	.features-grid,
	.groups-grid {
		grid-template-columns: 1fr;
	}

	.installation-steps {
		flex-direction: column;
		gap: 24px;
	}

	.step:not(:last-child)::after {
		display: none;
	}

	.tab-pane.active {
		grid-template-columns: 1fr;
	}

	.donation-options {
		grid-template-columns: 1fr;
	}

	.header-content {
		flex-direction: column;
		height: auto;
		padding: 12px 0;
		gap: 12px;
	}

	nav ul {
		flex-wrap: wrap;
		justify-content: center;
		gap: 4px;
	}

	nav a {
		padding: 8px 10px;
	}

	.footer-links {
		flex-direction: column;
		gap: 24px;
	}
}

@media (max-width: 576px) {
	h2 {
		font-size: 1.5rem;
	}

	.hero-text h2 {
		font-size: 1.8rem;
	}

	section {
		padding: 60px 0;
	}
}
