:root {
	color-scheme: light;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
	font-synthesis: none;
}

* {
	box-sizing: border-box;
}

html,
body {
	min-height: 100%;
	margin: 0;
}

body {
	min-height: 100vh;
	background: #f5f7fa;
	color: #231f20;
	display: flex;
	flex-direction: column;
	-webkit-font-smoothing: antialiased;
}

.site-header {
	min-height: 70px;
	background: #212529;
	display: flex;
	align-items: center;
	padding: 0 1.5rem;
	box-shadow: 0 1px 0 rgba(255,255,255,0.03);
}

.brand {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
}

.brand svg {
	height: 40px;
	width: auto;
	display: block;
	margin: 10px 20px;
	filter: brightness(0) invert(1);
}

.site-main {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
	align-items: flex-start;
	padding: 14vh 1rem 2.5rem;
}

.message-card {
	width: 100%;
	max-width: 560px;
	min-height: 260px;
	background: #fff;
	border-radius: 14px;
	box-shadow: 0 0.5rem 1.5rem rgba(0,0,0,0.08);
	padding: 3.25rem 2.5rem;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
}

.connection-mark {
	width: 92px;
	height: 24px;
	position: relative;
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.6rem;
}

.connection-mark::before {
	content: "";
	position: absolute;
	left: 10px;
	right: 10px;
	top: 11px;
	height: 2px;
	background: #ced3d8;
}

.connection-mark span {
	width: 20px;
	height: 20px;
	border: 3px solid #e4a312;
	border-radius: 50%;
	background: #fff;
	position: relative;
	z-index: 1;
}

.connection-mark span:nth-child(2) {
	width: 24px;
	height: 24px;
	background: #343a40;
	border-color: #343a40;
}

.message-card h1 {
	font-size: clamp(2rem, 7vw, 2.75rem);
	font-weight: 550;
	letter-spacing: -0.04em;
	margin: 0 0 0.85rem;
}

.message-card p {
	color: #6c757d;
	font-size: clamp(1.05rem, 3vw, 1.3rem);
	font-weight: 300;
	font-kerning: normal;
	letter-spacing: 0.01em;
	line-height: 1.55;
	margin: 0;
}

.site-footer {
	flex: 0 0 auto;
	color: #7b8187;
	font-size: 0.85rem;
	text-align: center;
	padding: 1.25rem;
}

@media (max-width: 575.98px) {
	.site-header {
		min-height: 60px;
		padding: 0 1rem;
	}

	.brand svg {
		height: 30px;
		margin: 10px;
	}

	.site-main {
		padding-top: 5rem;
	}

	.message-card {
		min-height: 230px;
		padding: 2.5rem 1.5rem;
	}
}
