:root {
	--bg: #0a0a0a;
	--fg: #f0f0f0;
	--muted: #888;
	--accent: #5dd39e;
	--border: #1f1f1f;
	--card: #111;
}

* {
	box-sizing: border-box;
}

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

body {
	background: var(--bg);
	color: var(--fg);
	font-family:
		-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu,
		Cantarell, 'Helvetica Neue', sans-serif;
	font-size: 16px;
	line-height: 1.55;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

main {
	max-width: 760px;
	margin: 0 auto;
	padding: 64px 24px 96px;
}

.hero {
	text-align: center;
	margin-bottom: 64px;
}

.hero h1 {
	font-size: clamp(2.4rem, 8vw, 4rem);
	margin: 0 0 12px;
	letter-spacing: -0.02em;
	font-weight: 700;
	color: var(--fg);
}

.tagline {
	font-size: clamp(1.05rem, 3vw, 1.25rem);
	color: var(--muted);
	margin: 0 0 24px;
}

.status {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 6px 14px;
	border: 1px solid var(--border);
	border-radius: 999px;
	font-size: 0.9rem;
	color: var(--muted);
	margin: 0;
}

.dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--accent);
	box-shadow: 0 0 8px var(--accent);
	animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
	0%,
	100% {
		opacity: 1;
	}
	50% {
		opacity: 0.4;
	}
}

.pillars {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 16px;
	margin-bottom: 56px;
}

.pillars article {
	background: var(--card);
	border: 1px solid var(--border);
	border-radius: 12px;
	padding: 20px;
}

.pillars h2 {
	margin: 0 0 10px;
	font-size: 1.05rem;
	color: var(--accent);
	font-weight: 600;
}

.pillars p {
	margin: 0;
	color: var(--muted);
	font-size: 0.95rem;
}

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

a:hover {
	text-decoration: underline;
}

footer {
	text-align: center;
	color: var(--muted);
	font-size: 0.9rem;
	border-top: 1px solid var(--border);
	padding-top: 24px;
}

footer p {
	margin: 0 0 6px;
}

footer .small {
	font-size: 0.8rem;
	opacity: 0.6;
}