/* Fonts (self-hosted, SIL OFL) */
@font-face { font-family: "Archivo"; font-weight: 500; font-display: swap; src: url("/fonts/archivo-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 700; font-display: swap; src: url("/fonts/archivo-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Archivo"; font-weight: 800; font-display: swap; src: url("/fonts/archivo-latin-800-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 400; font-display: swap; src: url("/fonts/figtree-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 500; font-display: swap; src: url("/fonts/figtree-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Figtree"; font-weight: 600; font-display: swap; src: url("/fonts/figtree-latin-600-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 400; font-display: swap; src: url("/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "JetBrains Mono"; font-weight: 500; font-display: swap; src: url("/fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2"); }

/* Design tokens. Teal is een vlak- en accentkleur: nooit tekst op licht (2,9:1). */
:root {
  --paper: #f7f9f9;
  --paper-2: #eaf1f1;
  --ink: #0f1515;
  --ink-soft: #4a5757;
  --line: #d3dfdf;
  --teal: #44a6a7;
  --teal-hover: #5bb8b9;
  --teal-ink: #1d6b6c;
  --on-teal: #0f1515;
  --footer-bg: #0f1515;
  --footer-fg: #e6eeee;
  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --radius: 4px;
  --header-h: 64px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1415; --paper-2: #152021; --ink: #e8efef; --ink-soft: #a3b3b3; --line: #253334;
    --teal-ink: #6cc7c8; --footer-bg: #080c0c; color-scheme: dark;
  }
}

/* Basis */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--header-h) + 16px); }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.6; -webkit-font-smoothing: antialiased; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; text-wrap: balance; margin: 0; letter-spacing: -0.015em; }
p { margin: 0; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--teal-ink); text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.wrap { max-width: 1120px; margin-inline: auto; padding-inline: clamp(16px, 4vw, 40px); }
section { padding-block: clamp(56px, 8vw, 104px); }

.skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: var(--radius); }
.skip-link:focus { top: 12px; }

/* De schuine balk uit het logo */
.bar { display: block; width: 72px; height: 10px; background: var(--teal); clip-path: polygon(0 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.eyebrow { display: flex; align-items: center; gap: 12px; font: 500 0.8rem/1 var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-soft); }
.eyebrow .bar { width: 28px; height: 6px; }

/* Knoppen en links */
.btn { display: inline-flex; align-items: center; gap: 10px; border: 0; cursor: pointer; font: 700 1rem/1 var(--font-display); text-decoration: none; padding: 17px 34px 17px 24px; background: var(--teal); color: var(--on-teal); clip-path: polygon(0 0, 100% 0, calc(100% - 14px) 100%, 0 100%); transition: background .15s ease, transform .15s ease; }
.btn:hover { background: var(--teal-hover); }
.btn:active { transform: translateY(1px); }
.btn .arrow { transition: transform .15s ease; }
.btn:hover .arrow { transform: translateX(3px); }
.btn-small { padding: 12px 26px 12px 18px; font-size: 0.92rem; }
.link-arrow { font-weight: 600; color: var(--ink); text-decoration: none; border-bottom: 2px solid var(--teal); padding-bottom: 2px; }
.link-arrow:hover { color: var(--teal-ink); }

/* Sectiekop */
.section-head { display: grid; gap: 16px; margin-bottom: clamp(32px, 5vw, 56px); max-width: 42em; }
.section-head h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); font-weight: 800; }
.section-head p { color: var(--ink-soft); font-size: 1.12rem; }

/* Lopende tekst uit Markdown (globaal, want scoped CSS raakt MarkupString-inhoud niet) */
.prose { max-width: 42em; display: grid; gap: 18px; }
.prose h2 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); font-weight: 800; margin-top: 24px; }
.prose ul { margin: 0; padding-left: 1.2em; display: grid; gap: 10px; }
.prose li::marker { color: var(--teal); }
.prose strong { font-weight: 600; }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }