:root
{
	--color-bg: #ffffff;
	--color-canvas-subtle: #f6f8fa;
	--color-fg-default: #1f2328;
	--color-fg-muted: #656d76;
	--color-fg-subtle: #6e7781;
	--color-border-default: #d0d7de;
	--color-border-muted: #d8dee4;
	--color-accent-fg: #0969da;
	--color-accent-emphasis: #0550ae;
	--color-success-fg: #1a7f37;
	--color-success-subtle: #dafbe1;

	--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
	--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

	--radius-sm: 6px;
	--radius-md: 8px;

	--container-max: 1012px;
}

*,
*::before,
*::after
{
	box-sizing: border-box;
}

html,
body
{
	margin: 0;
	padding: 0;
}

body
{
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background-color: var(--color-bg);
	color: var(--color-fg-default);
	font-family: var(--font-sans);
	font-size: 16px;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.container
{
	width: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 24px;
}

.site-header
{
	border-bottom: 1px solid var(--color-border-muted);
	background-color: var(--color-bg);
}

.site-header .container
{
	display: flex;
	align-items: center;
	height: 64px;
}

.brand
{
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--color-fg-default);
	text-decoration: none;
	font-weight: 600;
	font-size: 16px;
	letter-spacing: -0.01em;
}

.brand-mark
{
	width: 28px;
	height: 28px;
	color: var(--color-accent-fg);
}

.brand-name
{
	font-family: var(--font-mono);
	font-size: 15px;
}

.site-main
{
	flex: 1;
	display: flex;
	align-items: center;
	padding: 96px 0;
}

.hero
{
	max-width: 640px;
}

.status-badge
{
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 4px 12px;
	border: 1px solid var(--color-border-default);
	border-radius: 999px;
	background-color: var(--color-canvas-subtle);
	color: var(--color-fg-muted);
	font-size: 13px;
	font-weight: 500;
	margin-bottom: 24px;
}

.status-dot
{
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background-color: var(--color-success-fg);
	box-shadow: 0 0 0 3px var(--color-success-subtle);
	animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse
{
	0%, 100%
	{
		opacity: 1;
	}
	50%
	{
		opacity: 0.55;
	}
}

.hero-title
{
	margin: 0 0 16px 0;
	font-size: 48px;
	line-height: 1.15;
	font-weight: 600;
	letter-spacing: -0.025em;
	color: var(--color-fg-default);
}

.hero-subtitle
{
	margin: 0 0 32px 0;
	font-size: 18px;
	line-height: 1.55;
	color: var(--color-fg-muted);
}

.site-footer
{
	border-top: 1px solid var(--color-border-muted);
	background-color: var(--color-canvas-subtle);
	padding: 20px 0;
	color: var(--color-fg-subtle);
	font-size: 13px;
}

.breadcrumb
{
	display: flex;
	gap: 6px;
	align-items: center;
	font-size: 13px;
	color: var(--color-fg-muted);
	margin-bottom: 20px;
}

.breadcrumb a
{
	color: var(--color-accent-fg);
	text-decoration: none;
}

.breadcrumb a:hover
{
	text-decoration: underline;
}

.breadcrumb-sep
{
	color: var(--color-border-default);
}

.page-main
{
	flex: 1;
	padding: 56px 0 96px 0;
}

.page-hero
{
	max-width: 760px;
	margin-bottom: 72px;
}

.page-hero .hero-title
{
	font-size: 40px;
	margin-bottom: 20px;
}

.page-hero .hero-subtitle
{
	font-size: 20px;
	margin-bottom: 0;
}

.section
{
	margin-bottom: 72px;
}

.section-heading
{
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: var(--color-fg-muted);
	margin: 0 0 8px 0;
}

.section-title
{
	font-size: 28px;
	font-weight: 600;
	letter-spacing: -0.02em;
	margin: 0 0 32px 0;
	color: var(--color-fg-default);
}

.feature-grid
{
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 16px;
}

.feature-card
{
	padding: 24px;
	border: 1px solid var(--color-border-default);
	border-radius: var(--radius-md);
	background-color: var(--color-bg);
	transition: border-color 0.15s ease;
}

.feature-card:hover
{
	border-color: var(--color-fg-subtle);
}

.feature-card h3
{
	margin: 0 0 8px 0;
	font-size: 17px;
	font-weight: 600;
	letter-spacing: -0.01em;
	color: var(--color-fg-default);
}

.feature-card p
{
	margin: 0;
	font-size: 15px;
	line-height: 1.55;
	color: var(--color-fg-muted);
}

.stages
{
	display: flex;
	flex-direction: column;
	gap: 0;
	border: 1px solid var(--color-border-default);
	border-radius: var(--radius-md);
	overflow: hidden;
	background-color: var(--color-bg);
}

.stage
{
	display: grid;
	grid-template-columns: 72px 1fr;
	gap: 20px;
	padding: 20px 24px;
	border-bottom: 1px solid var(--color-border-muted);
}

.stage:last-child
{
	border-bottom: none;
}

.stage-num
{
	font-family: var(--font-mono);
	font-size: 13px;
	font-weight: 600;
	color: var(--color-accent-fg);
	padding-top: 2px;
	letter-spacing: 0.02em;
}

.stage-body h3
{
	margin: 0 0 6px 0;
	font-size: 16px;
	font-weight: 600;
	color: var(--color-fg-default);
}

.stage-body p
{
	margin: 0;
	font-size: 15px;
	line-height: 1.55;
	color: var(--color-fg-muted);
}

.outcome-list
{
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px 32px;
}

.outcome-list li
{
	position: relative;
	padding-left: 26px;
	font-size: 15px;
	line-height: 1.55;
	color: var(--color-fg-default);
}

.outcome-list li::before
{
	content: "";
	position: absolute;
	left: 0;
	top: 8px;
	width: 14px;
	height: 7px;
	border-left: 2px solid var(--color-success-fg);
	border-bottom: 2px solid var(--color-success-fg);
	transform: rotate(-45deg);
}

code
{
	font-family: var(--font-mono);
	font-size: 0.92em;
	padding: 2px 6px;
	background-color: var(--color-canvas-subtle);
	border: 1px solid var(--color-border-muted);
	border-radius: var(--radius-sm);
	color: var(--color-fg-default);
}

@media (max-width: 760px)
{
	.site-main
	{
		padding: 64px 0;
	}

	.hero-title
	{
		font-size: 36px;
	}

	.hero-subtitle
	{
		font-size: 16px;
	}

	.page-hero .hero-title
	{
		font-size: 30px;
	}

	.page-hero .hero-subtitle
	{
		font-size: 17px;
	}

	.section-title
	{
		font-size: 24px;
	}

	.feature-grid
	{
		grid-template-columns: 1fr;
	}

	.outcome-list
	{
		grid-template-columns: 1fr;
	}

	.stage
	{
		grid-template-columns: 1fr;
		gap: 4px;
	}
}