:root {
	--petrol-900: #072f36;
	--petrol-800: #0b3d47;
	--petrol-700: #0f5260;
	--petrol-500: #16788c;
	--petrol-300: #4aa8ba;
	--oranje: #f2862c;
	--oranje-dark: #d96c13;
	--groen: #3fa65c;
	--groen-dark: #2f8247;
	--wit: #ffffff;
	--zwart: #14181a;
	--grijs-100: #f4f6f7;
	--grijs-200: #e5e9eb;
	--grijs-400: #b4bfc3;
	--grijs-600: #68787d;

	--bg: var(--grijs-100);
	--bg-alt: var(--wit);
	--surface: var(--wit);
	--text: var(--zwart);
	--text-soft: var(--grijs-600);
	--border: var(--grijs-200);
	--header-bg: rgba(255, 255, 255, .85);

	--radius: 18px;
	--radius-lg: 28px;
	--shadow: 0 10px 30px rgba(7, 47, 54, .08);
	--shadow-lg: 0 20px 50px rgba(7, 47, 54, .16);
	--wrap: 1120px;
}

[data-theme="dark"] {
	--bg: var(--petrol-900);
	--bg-alt: #061f25;
	--surface: #0c3741;
	--text: #eef4f5;
	--text-soft: #9fb6bb;
	--border: rgba(255, 255, 255, .12);
	--header-bg: rgba(7, 47, 54, .85);
	--shadow: 0 10px 30px rgba(0, 0, 0, .35);
	--shadow-lg: 0 20px 50px rgba(0, 0, 0, .45);
}

* {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 90px;
}

body {
	margin: 0;
	font-family: "Outfit", "Segoe UI", system-ui, sans-serif;
	font-weight: 300;
	color: var(--text);
	background: var(--bg);
	line-height: 1.65;
	-webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
	font-weight: 900;
	line-height: 1.1;
	margin: 0 0 .4em;
	letter-spacing: -.02em;
}

h1 {
	font-size: clamp(2.8rem, 7vw, 4.6rem);
}

h2 {
	font-size: clamp(1.8rem, 3.5vw, 2.6rem);
}

h3 {
	font-size: 1.25rem;
}

p {
	margin: 0 0 1rem;
}

a {
	color: var(--petrol-500);
}

[data-theme="dark"] a {
	color: var(--petrol-300);
}

img,
svg {
	max-width: 100%;
}

.wrap {
	width: min(100% - 2.5rem, var(--wrap));
	margin-inline: auto;
}

.accent {
	color: var(--oranje);
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--oranje);
	color: var(--zwart);
	padding: .75rem 1.25rem;
	z-index: 100;
	border-radius: 0 0 12px 0;
	font-weight: 700;
}

.skip-link:focus {
	left: 0;
}

:focus-visible {
	outline: 3px solid var(--oranje);
	outline-offset: 3px;
	border-radius: 6px;
}

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	backdrop-filter: blur(12px);
	background: var(--header-bg);
	border-bottom: 1px solid var(--border);
}

.header-inner {
	display: flex;
	align-items: center;
	gap: 1.5rem;
	padding: .9rem 0;
}

.logo {
	display: flex;
	align-items: center;
	gap: .6rem;
	text-decoration: none;
	color: var(--text);
	font-weight: 900;
	font-size: 1.15rem;
	letter-spacing: -.03em;
}

.logo-mark {
	width: 30px;
	height: 30px;
	border-radius: 10px;
	background: linear-gradient(135deg, var(--petrol-700), var(--groen) 55%, var(--oranje));
	box-shadow: var(--shadow);
	flex: none;
}

.logo .dot {
	color: var(--oranje);
}

.site-nav {
	margin-left: auto;
	display: flex;
	gap: .35rem;
	flex-wrap: wrap;
}

.site-nav a {
	text-decoration: none;
	color: var(--text-soft);
	font-weight: 500;
	padding: .45rem .8rem;
	border-radius: 999px;
	transition: background .2s, color .2s;
}

.site-nav a:hover,
.site-nav a[aria-current] {
	background: var(--petrol-700);
	color: var(--wit);
}

.theme-toggle {
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text);
	width: 40px;
	height: 40px;
	border-radius: 999px;
	cursor: pointer;
	font-size: 1.1rem;
	line-height: 1;
	flex: none;
	transition: transform .2s, border-color .2s;
}

.theme-toggle:hover {
	transform: rotate(180deg);
	border-color: var(--oranje);
}

/* ---------- Hero ---------- */
.hero {
	position: relative;
	padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5rem);
	overflow: hidden;
}

.hero-inner {
	display: grid;
	grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
	gap: 3rem;
	align-items: center;
}

.eyebrow {
	text-transform: uppercase;
	letter-spacing: .25em;
	font-size: .78rem;
	font-weight: 700;
	color: var(--groen);
	margin-bottom: .6rem;
}

.tagline {
	font-size: 1.3rem;
	font-weight: 500;
	color: var(--petrol-500);
	margin-top: -.3rem;
}

[data-theme="dark"] .tagline {
	color: var(--petrol-300);
}

.wink {
	color: var(--oranje);
}

.intro {
	max-width: 60ch;
	font-size: 1.05rem;
	color: var(--text-soft);
}

.tags {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	padding: 0;
	margin: 1.4rem 0;
}

.tags li {
	font-size: .82rem;
	font-weight: 500;
	padding: .3rem .8rem;
	border-radius: 999px;
	background: var(--surface);
	border: 1px solid var(--border);
	color: var(--text-soft);
}

.hero-actions,
.contact-actions {
	display: flex;
	flex-wrap: wrap;
	gap: .75rem;
	margin-top: 1.5rem;
}

.btn {
	display: inline-block;
	text-decoration: none;
	font-weight: 700;
	padding: .8rem 1.5rem;
	border-radius: 999px;
	transition: transform .18s, box-shadow .18s, background .18s, color .18s;
	white-space: nowrap;
}

.btn-primary {
	background: var(--oranje);
	color: var(--zwart);
	box-shadow: 0 8px 20px rgba(242, 134, 44, .35);
}

.btn-primary:hover {
	background: var(--oranje-dark);
	transform: translateY(-2px);
}

.btn-ghost {
	background: transparent;
	color: var(--text);
	border: 2px solid var(--petrol-500);
}

.btn-ghost:hover {
	background: var(--petrol-700);
	border-color: var(--petrol-700);
	color: var(--wit);
	transform: translateY(-2px);
}

/* Hero art */
.hero-art {
	position: relative;
	aspect-ratio: 1;
	min-height: 260px;
}

.blob {
	position: absolute;
	border-radius: 48% 52% 60% 40% / 45% 40% 60% 55%;
	filter: blur(2px);
	opacity: .9;
	animation: float 14s ease-in-out infinite;
}

.blob-1 {
	inset: 6% 20% 40% 6%;
	background: var(--petrol-700);
}

.blob-2 {
	inset: 30% 4% 12% 32%;
	background: var(--groen);
	animation-delay: -4s;
}

.blob-3 {
	inset: 46% 42% 28% 12%;
	background: var(--oranje);
	animation-delay: -8s;
}

.scribble {
	position: absolute;
	inset: 12%;
	color: var(--wit);
	opacity: .85;
	animation: float 18s ease-in-out infinite reverse;
}

@keyframes float {

	0%,
	100% {
		transform: translate3d(0, 0, 0) rotate(0deg);
	}

	50% {
		transform: translate3d(0, -14px, 0) rotate(8deg);
	}
}

@media (prefers-reduced-motion: reduce) {

	.blob,
	.scribble {
		animation: none;
	}

	html {
		scroll-behavior: auto;
	}
}

/* ---------- Page hero (nieuws) ---------- */
.page-hero {
	padding: clamp(2.5rem, 6vw, 4.5rem) 0 1rem;
	background: linear-gradient(160deg, var(--petrol-800), var(--petrol-700));
	color: var(--wit);
}

.page-hero .intro {
	color: rgba(255, 255, 255, .8);
}

.page-hero .eyebrow {
	color: var(--oranje);
}

/* ---------- Sections ---------- */
.section {
	padding: clamp(3rem, 7vw, 5rem) 0;
}

.section-alt {
	background: var(--bg-alt);
	border-block: 1px solid var(--border);
}

.section-head {
	max-width: 65ch;
	margin-bottom: 2.5rem;
}

.section-head p {
	color: var(--text-soft);
	margin: 0;
}

.section-head.row {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 1.5rem;
	max-width: none;
	flex-wrap: wrap;
}

/* ---------- Project cards ---------- */
.cards {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
	gap: 1.4rem;
}

.card {
	position: relative;
	display: flex;
	flex-direction: column;
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 1.6rem;
	box-shadow: var(--shadow);
	overflow: hidden;
	transition: transform .22s, box-shadow .22s, border-color .22s;
}

.card::before {
	content: "";
	position: absolute;
	inset: 0 0 auto 0;
	height: 6px;
	background: var(--card-accent, var(--petrol-500));
}

.card:hover,
.card:focus-within {
	transform: translateY(-6px);
	box-shadow: var(--shadow-lg);
	border-color: var(--card-accent, var(--petrol-500));
}

.card-emoji {
	font-size: 2rem;
	line-height: 1;
	margin-bottom: .8rem;
}

.card h3 {
	margin-bottom: .3rem;
}

.card h3 a {
	color: inherit;
	text-decoration: none;
}

.card h3 a::after {
	content: "";
	position: absolute;
	inset: 0;
}

.card-domain {
	font-size: .8rem;
	font-weight: 500;
	color: var(--text-soft);
	letter-spacing: .04em;
	margin-bottom: .8rem;
}

.card p.card-text {
	color: var(--text-soft);
	font-size: .97rem;
	margin-bottom: 1.2rem;
}

.card-foot {
	margin-top: auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: .75rem;
	font-weight: 700;
	font-size: .92rem;
	color: var(--card-accent, var(--petrol-500));
}

.card-arrow {
	transition: transform .22s;
}

.card:hover .card-arrow {
	transform: translateX(5px);
}

.badge {
	font-size: .72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .08em;
	padding: .25rem .6rem;
	border-radius: 999px;
	background: var(--grijs-200);
	color: var(--grijs-600);
}

[data-theme="dark"] .badge {
	background: rgba(255, 255, 255, .1);
	color: var(--text-soft);
}

.card[data-kleur="petrol"] {
	--card-accent: var(--petrol-500);
}

.card[data-kleur="oranje"] {
	--card-accent: var(--oranje);
}

.card[data-kleur="groen"] {
	--card-accent: var(--groen);
}

/* ---------- Nieuws ---------- */
.filters {
	display: flex;
	flex-wrap: wrap;
	gap: .5rem;
	margin-bottom: 2rem;
}

.filter-btn {
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text-soft);
	font-family: inherit;
	font-weight: 500;
	font-size: .9rem;
	padding: .45rem 1rem;
	border-radius: 999px;
	cursor: pointer;
	transition: background .2s, color .2s, border-color .2s;
}

.filter-btn:hover {
	border-color: var(--petrol-500);
	color: var(--text);
}

.filter-btn[aria-pressed="true"] {
	background: var(--petrol-700);
	border-color: var(--petrol-700);
	color: var(--wit);
}

.news-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 1.1rem;
}

.news-item {
	display: grid;
	grid-template-columns: 130px minmax(0, 1fr);
	gap: 1.5rem;
	background: var(--surface);
	border: 1px solid var(--border);
	border-left: 5px solid var(--groen);
	border-radius: var(--radius);
	padding: 1.4rem 1.6rem;
	box-shadow: var(--shadow);
	transition: transform .2s, border-left-color .2s;
}

.news-item:hover {
	transform: translateX(4px);
	border-left-color: var(--oranje);
}

.news-meta time {
	display: block;
	font-weight: 700;
	color: var(--petrol-500);
	font-size: .95rem;
}

[data-theme="dark"] .news-meta time {
	color: var(--petrol-300);
}

.news-cat {
	display: inline-block;
	margin-top: .35rem;
	font-size: .72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .08em;
	padding: .2rem .55rem;
	border-radius: 999px;
	background: rgba(63, 166, 92, .15);
	color: var(--groen-dark);
}

[data-theme="dark"] .news-cat {
	color: var(--groen);
}

.news-item h3 {
	margin-bottom: .35rem;
}

.news-item p {
	color: var(--text-soft);
	margin-bottom: .6rem;
}

.news-link {
	font-weight: 700;
	text-decoration: none;
}

.news-link:hover {
	text-decoration: underline;
}

.empty {
	color: var(--text-soft);
	font-style: italic;
}

/* ---------- Contact ---------- */
.contact {
	text-align: center;
	background: linear-gradient(140deg, var(--petrol-800), var(--petrol-700) 60%, var(--groen-dark));
	color: var(--wit);
	border-radius: var(--radius-lg);
	padding: clamp(2.5rem, 6vw, 4rem) 1.5rem;
	box-shadow: var(--shadow-lg);
}

.contact p {
	color: rgba(255, 255, 255, .82);
	max-width: 50ch;
	margin-inline: auto;
}

.contact .contact-actions {
	justify-content: center;
}

.contact .btn-ghost {
	color: var(--wit);
	border-color: rgba(255, 255, 255, .6);
}

.contact .btn-ghost:hover {
	background: var(--wit);
	color: var(--petrol-800);
	border-color: var(--wit);
}

/* ---------- Footer ---------- */
.site-footer {
	background: var(--zwart);
	color: var(--grijs-400);
	padding: 2rem 0;
	font-size: .9rem;
}

.footer-inner {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	justify-content: space-between;
	align-items: center;
}

.footer-inner p {
	margin: 0;
}

.site-footer nav {
	display: flex;
	gap: 1.2rem;
}

.site-footer a {
	color: var(--grijs-400);
	text-decoration: none;
}

.site-footer a:hover {
	color: var(--oranje);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
	.hero-inner {
		grid-template-columns: 1fr;
	}

	.hero-art {
		order: -1;
		max-width: 260px;
		min-height: 200px;
	}
}

@media (max-width: 640px) {
	.header-inner {
		flex-wrap: wrap;
		gap: .75rem;
	}

	.site-nav {
		order: 3;
		width: 100%;
		margin-left: 0;
		justify-content: center;
	}

	.theme-toggle {
		margin-left: auto;
	}

	.news-item {
		grid-template-columns: 1fr;
		gap: .6rem;
	}

	.news-meta {
		display: flex;
		align-items: center;
		gap: .6rem;
	}

	.news-meta .news-cat {
		margin-top: 0;
	}
}