:root {
	--vektor-blue: #6fceee;
	--vektor-darkblue: #023874;
	--vektor-bg: #e2f4fa;
	--vektor-text: #333333;
	--vektor-muted: #56636a;
	--vektor-white: #ffffff;
	--vektor-line: rgba(2, 56, 116, 0.16);
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	min-height: 100vh;
	min-height: 100dvh;
	background: var(--vektor-bg);
	color: var(--vektor-text);
	font-family: "Segoe UI", Tahoma, sans-serif;
}

.page-shell {
	min-height: 100vh;
	min-height: 100dvh;
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(360px, 42vw);
	grid-template-rows: auto 1fr auto;
	column-gap: clamp(24px, 5vw, 96px);
	padding: 52px clamp(24px, 7vw, 112px) 36px;
}

.brand-lockup {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	grid-column: 1 / -1;
	color: var(--vektor-darkblue);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
}

.brand-logo {
	width: 36px;
	height: 36px;
}

.sad-tor {
	grid-column: 2;
	grid-row: 2;
	align-self: center;
	justify-self: end;
	width: min(100%, 760px);
	height: auto;
}

.message {
	grid-column: 1;
	grid-row: 2;
	max-width: 670px;
	margin: auto 0;
	padding: 11vh 0 12vh;
}

.eyebrow {
	margin: 0 0 24px;
	color: var(--vektor-muted);
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.error-face {
	margin: 0 0 22px;
	color: var(--vektor-darkblue);
	font-size: clamp(76px, 10vw, 140px);
	font-weight: 300;
	line-height: 0.8;
}

h1 {
	max-width: 580px;
	margin: 0 0 28px;
	font-size: clamp(42px, 6vw, 76px);
	font-weight: 700;
	line-height: 1.02;
	letter-spacing: -0.03em;
}

p {
	color: var(--vektor-muted);
	font-size: 18px;
	line-height: 1.6;
	margin: 0;
}

.intro {
	max-width: 560px;
}

.technical-note {
	display: flex;
	flex-wrap: wrap;
	gap: 18px;
	margin-top: 42px;
	padding-top: 18px;
	border-top: 1px solid var(--vektor-line);
	font-size: 13px;
	font-weight: 600;
}

.technical-note span {
	color: var(--vektor-darkblue);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
}

.contact {
	margin-top: 42px;
	font-size: 15px;
}

a {
	color: inherit;
	font-weight: 600;
	overflow-wrap: anywhere;
	text-decoration: underline;
	text-underline-offset: 4px;
}

a:hover {
	color: var(--vektor-darkblue);
}

footer {
	display: flex;
	justify-content: space-between;
	grid-column: 1 / -1;
	grid-row: 3;
	color: var(--vektor-muted);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.12em;
}

@media (max-width: 1100px) {
	.page-shell {
		grid-template-columns: minmax(0, 1fr);
		grid-template-rows: auto auto auto auto;
		row-gap: 0;
	}

	.message {
		grid-column: 1;
		grid-row: 2;
		max-width: 100%;
	}

	.sad-tor {
		grid-column: 1;
		grid-row: 3;
		align-self: flex-end;
		width: min(52vw, 480px);
		margin: -8vh 0 4vh;
	}

	footer {
		grid-row: 4;
	}
}

@media (max-width: 600px) {
	.page-shell {
		padding: 32px 24px 28px;
	}

	.message {
		padding: 18vh 0 16vh;
	}

	.sad-tor {
		display: none;
	}

	h1 {
		font-size: clamp(42px, 13vw, 64px);
	}

	p {
		font-size: 16px;
	}

	.technical-note {
		align-items: flex-start;
		flex-direction: column;
		gap: 7px;
		margin-top: 36px;
	}

	footer {
		grid-row: 3;
		font-size: 11px;
	}
}