/* paulkramer.nl — thema "meetlab" */
@font-face { font-family: "Space Grotesk"; font-weight: 400; font-display: swap; src: url(fonts/space-grotesk-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 500; font-display: swap; src: url(fonts/space-grotesk-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Space Grotesk"; font-weight: 700; font-display: swap; src: url(fonts/space-grotesk-latin-700-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"); }

:root {
  /* Donker = standaard: oscilloscoop/meetkast */
  --bg: #0e1214;
  --bg-2: #141a1d;
  --surface: #182024;
  --text: #e6ece9;
  --muted: #93a29d;
  --line: #26323a;
  --grid: rgba(120, 255, 200, .045);
  --accent: #5cf2b0;        /* fosforgroen */
  --accent-2: #ffb547;      /* amber (CH2) */
  --accent-ink: #062218;
  --accent-soft: rgba(92, 242, 176, .1);
  --glow: 0 0 18px rgba(92, 242, 176, .35);
  --ok: #86efac; --ok-bg: #12301f; --err: #fca5a5; --err-bg: #3a1616;
  --radius: 12px;
  --sans: "Space Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    /* Licht: millimeterpapier / labjournaal */
    --bg: #f4f1ea; --bg-2: #ece7dc; --surface: #fffdf8; --text: #1b2321; --muted: #5d6763;
    --line: #d9d2c3; --grid: rgba(15, 118, 110, .07);
    --accent: #0b7a64; --accent-2: #c2670a; --accent-ink: #fff;
    --accent-soft: rgba(11, 122, 100, .09); --glow: none;
    --ok: #166534; --ok-bg: #dcfce7; --err: #991b1b; --err-bg: #fee2e2;
    color-scheme: light;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; color: var(--text); font: 17px/1.65 var(--sans);
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 32px 32px;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { line-height: 1.15; text-wrap: balance; font-weight: 700; letter-spacing: -.015em; }
h1 { font-size: clamp(2.1rem, 5.5vw, 3.6rem); margin: 0 0 1rem; letter-spacing: -.03em; }
h2 { font-size: 1.5rem; margin: 3.5rem 0 1.25rem; }
h3 { font-size: 1.07rem; margin: 0 0 .3rem; }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: .5rem 1rem; z-index: 10; }
.mono { font-family: var(--mono); }

/* Sectiekoppen met kanaalnummer: <h2 class="ch" data-ch="01"> */
h2.ch { display: flex; align-items: center; gap: .8rem; }
h2.ch::before {
  content: "CH" attr(data-ch); font: 500 .72rem var(--mono); letter-spacing: .08em;
  color: var(--accent); border: 1px solid var(--accent); border-radius: 4px; padding: .15rem .4rem;
}
h2.ch::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line), transparent); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-block: .75rem; }
.brand { display: flex; align-items: center; gap: .65rem; font-weight: 700; color: var(--text); text-decoration: none; letter-spacing: -.01em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); font: 700 .8rem var(--mono); box-shadow: var(--glow); }
.brand small { display: block; font: 400 .7rem var(--mono); color: var(--muted); letter-spacing: .04em; }
nav ul { display: flex; flex-wrap: wrap; gap: .15rem; margin: 0; padding: 0; list-style: none; }
nav a { display: block; padding: .4rem .75rem; border-radius: 7px; color: var(--muted); text-decoration: none; font-size: .95rem; font-weight: 500; }
nav a:hover { color: var(--text); background: var(--accent-soft); }
nav a[aria-current="page"] { color: var(--accent); background: var(--accent-soft); }

main.wrap { padding-block: 3rem 5rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; background: var(--bg-2); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: .75rem; padding-block: 1.6rem; }
.status { font: .78rem var(--mono); display: inline-flex; align-items: center; gap: .5rem; }
.led { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: blink 2.4s infinite; }
@keyframes blink { 0%, 92%, 100% { opacity: 1 } 95% { opacity: .2 } }

/* Algemeen */
.lead { font-size: 1.15rem; color: var(--muted); max-width: 62ch; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.prose { max-width: 66ch; }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; font: 500 .78rem var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin: 0 0 1.1rem; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; }
.btn { display: inline-flex; align-items: center; gap: .45rem; padding: .7rem 1.2rem; border-radius: 9px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink); font: 600 .95rem var(--sans); text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.btn:hover { transform: translateY(-1px); box-shadow: var(--glow); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--accent); }
.cta { display: flex; gap: .7rem; flex-wrap: wrap; margin-top: 2rem; }

/* Hero met scoop */
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; padding: 1rem 0 2.5rem; }
.hero h1 .hl { color: var(--accent); text-shadow: var(--glow); }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; gap: 2rem; } }

.scope {
  position: relative; border-radius: 16px; padding: 14px;
  background: linear-gradient(160deg, #20292e, #11171a);
  border: 1px solid #2c3a41; box-shadow: 0 20px 50px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.05);
}
.scope-screen { position: relative; border-radius: 8px; overflow: hidden; background: #071310; aspect-ratio: 16 / 10; border: 1px solid #0f2a22; }
.scope-screen canvas { display: block; width: 100%; height: 100%; }
.scope-bar { display: flex; justify-content: space-between; gap: .6rem; flex-wrap: wrap; margin-top: 10px; font: .72rem var(--mono); color: #8fa59c; }
.scope-bar b { font-weight: 500; color: #5cf2b0; }
.scope-bar .c2 { color: #ffb547; }
.scope-knobs { display: flex; gap: 8px; }
.scope-knobs i { width: 14px; height: 14px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #4b5a61, #1b2327); border: 1px solid #3a484f; }

/* Tijdlijn-strip */
.milestones { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.milestones > div { padding: 1.1rem 1.2rem; border-left: 1px solid var(--line); }
.milestones > div:first-child { border-left: 0; }
.milestones .yr { font: 500 1.5rem var(--mono); color: var(--accent); letter-spacing: -.02em; }
.milestones .lbl { font-size: .9rem; color: var(--muted); line-height: 1.4; }
@media (max-width: 760px) { .milestones { grid-template-columns: 1fr 1fr; } .milestones > div:nth-child(3) { border-left: 0; } .milestones > div:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* Kaarten */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.4rem 1.3rem; transition: border-color .2s, transform .2s;
}
.card:hover { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); transform: translateY(-2px); }
.card .ico { width: 40px; height: 40px; margin-bottom: .9rem; color: var(--accent); }
.card h2, .card h3 { font-size: 1.1rem; margin: 0 0 .45rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.card .label { position: absolute; top: 1.1rem; right: 1.2rem; font: .7rem var(--mono); color: var(--muted); }
.section-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; }
.section-head h2 { flex: 1; }
.section-head a { font: 500 .85rem var(--mono); text-decoration: none; white-space: nowrap; }

/* Nieuws */
.news { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.news-item {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.05rem 1.3rem 1.05rem 1.5rem; transition: border-color .2s;
}
.news-item::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 3px; border-radius: 0 3px 3px 0; background: var(--accent); opacity: .35; transition: opacity .2s; }
.news-item:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); }
.news-item:hover::before { opacity: 1; }
.news-item h3 { font-size: 1.08rem; margin: .35rem 0 .3rem; }
.news-item h3 a { color: var(--text); text-decoration: none; }
.news-item h3 a::after { content: ""; position: absolute; inset: 0; } /* hele kaart klikbaar */
.news-item h3 a:hover { color: var(--accent); }
.news-item p { margin: 0; color: var(--muted); font-size: .93rem; }
.news-meta { display: flex; gap: .7rem; align-items: center; font: .76rem var(--mono); color: var(--muted); }
.tag { font: 500 .7rem var(--mono); padding: .12rem .5rem; border-radius: 4px; background: var(--accent-soft); color: var(--accent); text-transform: uppercase; letter-spacing: .04em; }
.filters { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.75rem 0; }
.filters a { padding: .35rem .85rem; border: 1px solid var(--line); border-radius: 999px; font: .82rem var(--mono); text-decoration: none; color: var(--muted); background: var(--surface); }
.filters a:hover { color: var(--text); }
.filters a[aria-current="true"] { border-color: var(--accent); color: var(--accent-ink); background: var(--accent); }

/* Pagina-intro */
.page-intro { padding: .5rem 0 1rem; }

/* Tijdlijn CV — als signaalspoor */
.timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.timeline::before { content: ""; position: absolute; left: 5px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), color-mix(in srgb, var(--accent) 10%, transparent)); }
.timeline li { display: grid; grid-template-columns: 8.5rem 1fr; gap: 1.2rem; padding: 0 0 1.8rem 2rem; position: relative; }
.timeline li::before { content: ""; position: absolute; left: 0; top: .42rem; width: 12px; height: 12px; border-radius: 50%; background: var(--bg); border: 2px solid var(--accent); box-shadow: var(--glow); }
.timeline li:first-child::before { background: var(--accent); }
.timeline .when { font: 500 .8rem var(--mono); color: var(--accent); padding-top: .2rem; }
.timeline p { margin: 0; color: var(--muted); }
.timeline .org { display: block; font: .8rem var(--mono); color: var(--muted); margin-bottom: .35rem; }
.timeline.compact li { padding-bottom: 1rem; }
@media (max-width: 640px) { .timeline li { grid-template-columns: 1fr; gap: .15rem; } }

.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.chips li { padding: .35rem .8rem; border-radius: 6px; background: var(--surface); border: 1px solid var(--line); font: .82rem var(--mono); }
.chips li:hover { border-color: var(--accent); color: var(--accent); }

/* Formulier */
.form { display: grid; gap: 1.1rem; max-width: 660px; margin-top: 1.75rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.6rem; }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form .row { grid-template-columns: 1fr; } .form { padding: 1.1rem; } }
.form label { display: grid; gap: .35rem; font: 500 .8rem var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.form label .muted { text-transform: none; letter-spacing: 0; }
.form input, .form textarea { font: 1rem var(--sans); padding: .7rem .8rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--text); width: 100%; text-transform: none; letter-spacing: 0; }
.form input:focus, .form textarea:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.form .btn { justify-self: start; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { padding: .85rem 1rem; border-radius: 8px; margin: 1rem 0; max-width: 660px; }
.notice ul { margin: 0; padding-left: 1.1rem; }
.notice.ok { background: var(--ok-bg); color: var(--ok); }
.notice.err { background: var(--err-bg); color: var(--err); }

/* Binnenkomst-animatie */
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: rise .6s cubic-bezier(.2,.7,.2,1) both; }
  .reveal.d1 { animation-delay: .08s } .reveal.d2 { animation-delay: .16s } .reveal.d3 { animation-delay: .24s }
  @keyframes rise { from { opacity: 0; transform: translateY(12px) } to { opacity: 1; transform: none } }
}
@media (prefers-reduced-motion: reduce) { .led { animation: none; } html { scroll-behavior: auto; } }