html,
body {
	margin: 0;
	padding: 0;
	width: 100%;
	height: 100%;
}

body {
	background-color: #0f1318;
	color: #e7edf4;
	overflow: hidden;
	font-family: "Segoe UI", Arial, sans-serif;
	font-size: 11pt;
}

site {
	display: block;
	position: relative;
	width: 100vw;
	height: 100vh;
	overflow: hidden;
}

site > viewport {
	display: block;
	position: absolute;
	inset: 0;
}

site > nav {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	box-sizing: border-box;
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0;
	width: 20rem;
	padding: 0;
	z-index: 10;
}

site > nav > section {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

site > nav > section:last-of-type {
	flex: 1 1 auto;
	min-height: 0;
}

site > nav h1 {
	margin: 0;
	font-size: 1.6rem;
	font-weight: 600;
	letter-spacing: 0.08rem;
}

site > nav p,
site > nav footer {
	margin: 0;
	line-height: 1.45;
	color: rgba(231, 237, 244, 0.8);
}

site > nav > footer {
	margin-top: 0;
	padding-top: 0;
	border-top: 0;
	align-items: stretch;
}

site > nav > footer > btn {
	min-height: var(--nav-item-height);
}

site > nav {
	display: flex;
	flex-direction: column;
	flex: 1 1 auto;
	min-height: 0;
}

site > nav {
	--nav-item-height: 46px;
	--pad-sm: 0.55rem;
	--pad: 0.9rem;
	--fs: 0.95rem;
	--lh: 1.35;
	--icon: 1.15rem;
	--bg-tertiary: rgba(255, 255, 255, 0.02);
	--hover: rgba(255, 255, 255, 0.07);
	--accent-sub: rgba(255, 255, 255, 0.1);
	--accent: rgba(255, 255, 255, 0.14);
	--text-primary: rgba(231, 237, 244, 0.88);
	--text-primary-inv: #ffffff;
	--border: rgba(255, 255, 255, 0.08);
	background: rgba(9, 12, 16, 0.82);
	backdrop-filter: blur(18px);
	border-right: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 1rem;
	overflow: hidden;
}

site > nav btn {
	padding: 0 1rem;
	font-size: 0.95rem;
	font-weight: 500;
	line-height: 1.35;
	letter-spacing: 0.01rem;
	background: transparent;
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

site > nav btn > glyph,
site > nav btn > icon {
	margin-right: 0.8rem;
	opacity: 0.85;
}

site > nav btn > label {
	padding-left: 0.15rem;
	font-size: inherit;
	line-height: inherit;
}

site > nav btn.over {
	background: rgba(255, 255, 255, 0.06);
}

site > nav btn.down {
	background: rgba(255, 255, 255, 0.09);
}

site > nav btn.selected {
	background: rgba(255, 255, 255, 0.14);
	color: #ffffff;
}

site > nav btn.selected > glyph,
site > nav btn.selected > icon {
	opacity: 1;
}

nbody-screen,
logo-screen,
gobbler-screen,
particle3dlines-screen,
site2-screen {
	display: block;
	position: absolute;
	inset: 0;
}

canvas {
	display: block;
	width: 100%;
	height: 100%;
	background-color: transparent;
}

msg {
	display: flex;
	width: 100vw;
	height: 100vh;
	align-items: center;
	justify-content: center;
	letter-spacing: 0.3rem;
	font-weight: 600;
	color: #d2d2d2;
}