:root {
	--bg: #efefef;
	--surface: #ffffff;
	--ink: #131313;
	--muted: #666666;
	--line: #1b1b1b;
	--accent-blue: #00a7ff;
	--accent-red: #ff2b2b;
	--accent-yellow: #ffd400;
	--accent-green: #18d26e;
	--container: 1500px;
	--radius: 8px;
}

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

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

body.van-orton-site {
	background: radial-gradient(circle at top right, #ffffff 0%, var(--bg) 45%, #e4e4e4 100%);
	color: var(--ink);
	font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
	line-height: 1.45;
}

.site-shell {
	max-width: var(--container);
	padding: 2rem;
	margin: 0 auto;
}

.site-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 2rem;
	margin-bottom: 2rem;
}

.brand {
	display: inline-flex;
	flex-direction: column;
	align-items: flex-start;
	text-decoration: none;
	border: 4px solid var(--line);
	padding: 0.5rem 0.8rem;
	background: var(--surface);
	color: var(--ink);
}

.brand-main {
	font-family: "Syne", "Impact", sans-serif;
	font-size: clamp(1.35rem, 3vw, 2rem);
	font-weight: 800;
	line-height: 1;
	text-transform: uppercase;
}

.brand-sub {
	font-size: 0.75rem;
	text-transform: uppercase;
	letter-spacing: 0.16em;
	font-weight: 700;
}

.custom-logo img {
	max-width: 220px;
	height: auto;
	display: block;
}

.menu {
	display: flex;
	gap: 1.5rem;
	list-style: none;
	padding: 0;
	margin: 0;
}

.menu a {
	color: var(--ink);
	text-decoration: none;
	font-size: 0.9rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	font-weight: 700;
	position: relative;
}

.menu a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -0.35rem;
	width: 100%;
	height: 2px;
	transform: scaleX(0);
	transform-origin: left center;
	background: linear-gradient(to right, var(--accent-blue), var(--accent-red));
	transition: transform 220ms ease;
}

.menu a:hover::after,
.menu a:focus-visible::after {
	transform: scaleX(1);
}

.portfolio-grid {
	display: grid;
	grid-template-columns: repeat(12, minmax(0, 1fr));
	grid-auto-rows: 6vw;
	gap: 0.85rem;
}

.tile {
	position: relative;
	grid-column: span 3;
	grid-row: span 6;
	border-radius: var(--radius);
	overflow: hidden;
	background: var(--surface);
	box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08), 0 16px 40px rgba(0, 0, 0, 0.1);
	opacity: 0;
	transform: translateY(20px);
	animation: reveal 500ms ease forwards;
	animation-delay: var(--delay, 0ms);
}

.tile--wide {
	grid-column: span 6;
}

.tile--tall {
	grid-row: span 12;
}

.tile__link {
	display: block;
	height: 100%;
	text-decoration: none;
	position: relative;
	color: inherit;
}

.tile__image,
.tile__fallback {
	width: 100%;
	height: 100%;
	display: block;
	object-fit: cover;
}

.tile__fallback {
	display: grid;
	place-items: center;
	background: linear-gradient(145deg, var(--accent-yellow), var(--accent-red), var(--accent-blue));
	font-family: "Syne", "Impact", sans-serif;
	font-size: clamp(1.4rem, 3vw, 2rem);
	text-transform: uppercase;
	letter-spacing: 0.08em;
}

.tile::before {
	content: "";
	position: absolute;
	inset: 0;
	border: 4px solid transparent;
	background: linear-gradient(120deg, var(--accent-red), var(--accent-yellow), var(--accent-blue)) border-box;
	-webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
	-webkit-mask-composite: xor;
	mask-composite: exclude;
	pointer-events: none;
	opacity: 0;
	transition: opacity 220ms ease;
}

.tile__meta {
	position: absolute;
	left: 0;
	right: 0;
	bottom: 0;
	padding: 1rem;
	background: linear-gradient(to top, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0));
	color: #ffffff;
}

.tile__category {
	display: inline-block;
	padding: 0.2rem 0.45rem;
	background: rgba(255, 255, 255, 0.24);
	backdrop-filter: blur(4px);
	font-size: 0.7rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 0.45rem;
}

.tile__title {
	font-family: "Syne", "Impact", sans-serif;
	font-size: clamp(1rem, 1.5vw, 1.35rem);
	font-weight: 700;
	line-height: 1.1;
	margin: 0;
}

.tile:hover::before,
.tile:focus-within::before {
	opacity: 1;
}

.tile:hover .tile__image,
.tile:focus-within .tile__image {
	transform: scale(1.03);
}

.tile__image {
	transition: transform 350ms ease;
}

.tile--empty {
	display: grid;
	place-items: center;
	background: linear-gradient(145deg, #ffffff, #f0f0f0);
}

.tile__placeholder {
	text-align: center;
	max-width: 22rem;
	padding: 1rem;
}

.tile__placeholder h2 {
	font-family: "Syne", "Impact", sans-serif;
	text-transform: uppercase;
	margin: 0 0 0.45rem;
}

.tile__placeholder p {
	margin: 0;
	color: var(--muted);
}

.site-footer {
	display: flex;
	justify-content: center;
	padding-top: 2rem;
	color: var(--muted);
	font-size: 0.85rem;
}

@keyframes reveal {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@media (max-width: 1200px) {
	.portfolio-grid {
		grid-auto-rows: 9vw;
	}

	.tile {
		grid-column: span 4;
		grid-row: span 5;
	}

	.tile--wide {
		grid-column: span 8;
	}

	.tile--tall {
		grid-row: span 10;
	}
}

@media (max-width: 860px) {
	.site-shell {
		padding: 1rem;
	}

	.site-header {
		flex-direction: column;
		align-items: flex-start;
		margin-bottom: 1rem;
	}

	.menu {
		flex-wrap: wrap;
		gap: 1rem;
	}

	.portfolio-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
		grid-auto-rows: 36vw;
	}

	.tile,
	.tile--wide,
	.tile--tall {
		grid-column: span 1;
		grid-row: span 1;
	}
}

@media (max-width: 520px) {
	.portfolio-grid {
		grid-template-columns: 1fr;
		grid-auto-rows: 56vw;
	}
}