/* wattradar — opmaak voor tekstpagina's (privacy, voorwaarden, over).
   Designsysteem v2, zelfde tokens als index.html; alleen wat een
   prozapagina nodig heeft. De thematoggle leeft op de hoofdpagina; deze
   pagina's lezen de keuze uit localStorage via een regeltje in de head. */
@font-face {
  font-family: "Space Grotesk";
  src: url("space-grotesk-latin.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root { --disp: "Space Grotesk", system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, sans-serif; }
:root {
  color-scheme: light;
  --page:      #F3F5F9;
  --surface:   #FFFFFF;
  --surface-2: #F2F5F9;
  --ink:       #0B1219;
  --ink-2:     #46535F;
  --ink-3:     #77828E;
  --line:      #E3E8EF;
  --series:    #2a78d6;
  --brand:     #eb6834;
  --brand-soft:#FCEBE1;
  --glass:     rgba(255,255,255,.72);
  --halo-1:    rgba(42,120,214,.07);
  --halo-2:    rgba(235,104,52,.06);
  --shadow: 0 1px 2px rgba(11,18,25,.04), 0 16px 40px -26px rgba(11,18,25,.30);
  --r: 16px;
  --font: system-ui, -apple-system, "Segoe UI Variable Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", Consolas, ui-monospace, "SF Mono", "Roboto Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page:      #0A0E14;
    --surface:   #121820;
    --surface-2: #19212B;
    --ink:       #F4F7FA;
    --ink-2:     #B9C4CF;
    --ink-3:     #7E8994;
    --line:      #232D38;
    --series:    #3987e5;
    --brand:     #ef7442;
    --brand-soft:#2C1A10;
    --glass:     rgba(13,18,25,.68);
    --halo-1:    rgba(57,135,229,.15);
    --halo-2:    rgba(239,116,66,.09);
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 18px 44px -28px rgba(0,0,0,.9);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page:      #0A0E14;
  --surface:   #121820;
  --surface-2: #19212B;
  --ink:       #F4F7FA;
  --ink-2:     #B9C4CF;
  --ink-3:     #7E8994;
  --line:      #232D38;
  --series:    #3987e5;
  --brand:     #ef7442;
  --brand-soft:#2C1A10;
  --glass:     rgba(13,18,25,.68);
  --halo-1:    rgba(57,135,229,.15);
  --halo-2:    rgba(239,116,66,.09);
  --shadow: 0 1px 2px rgba(0,0,0,.5), 0 18px 44px -28px rgba(0,0,0,.9);
}

* { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink);
  background:
    radial-gradient(1100px 620px at 85% -240px, var(--halo-1), transparent 62%),
    radial-gradient(900px 560px at -160px -180px, var(--halo-2), transparent 58%),
    var(--page);
  background-repeat: no-repeat;
  font-family: var(--font); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
a { color: var(--series); text-underline-offset: 2px; }
::selection { background: var(--brand-soft); }
.mut { color: var(--ink-3); }

header.top {
  position: sticky; top: 0; z-index: 40;
  background: var(--glass);
  -webkit-backdrop-filter: blur(14px) saturate(1.5);
  backdrop-filter: blur(14px) saturate(1.5);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem clamp(.8rem, 2.5vw, 1.6rem);
  min-height: 54px;
}
.brandmark { display: flex; align-items: center; gap: .55rem; text-decoration: none; color: inherit; }
.brandmark svg { display: block; }
.brandmark .sweep { transform-origin: 13px 13px; animation: sweep 7s linear infinite; }
@keyframes sweep { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .brandmark .sweep { animation: none; } }
.brandmark b { font-family: var(--disp); font-size: 1.16rem; font-weight: 700; letter-spacing: -.025em; }
.brandmark b i { font-style: normal; color: var(--brand); }
header.top .spacer { flex: 1; }
header.top nav { display: flex; gap: .3rem; font-size: .84rem; font-weight: 620; }
header.top nav a {
  text-decoration: none; color: var(--ink-2);
  padding: .32rem .75rem; border-radius: 999px;
  transition: background .15s, color .15s;
}
header.top nav a:hover { background: var(--surface-2); color: var(--ink); }
header.top nav a[aria-current="page"] { background: var(--brand-soft); color: var(--brand); }

main.prose {
  max-width: 760px; margin: 0 auto;
  padding: clamp(1.2rem, 3vw, 2.4rem) clamp(.9rem, 3vw, 1.6rem) 3rem;
}
.prose .card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); box-shadow: var(--shadow);
  padding: clamp(1.2rem, 2.8vw, 2rem);
}
.prose .card:first-child {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand) 5%, var(--surface)), var(--surface) 52%);
}
.prose .card + .card { margin-top: 1rem; }
.prose h1 {
  font-family: var(--disp); font-size: clamp(1.5rem, 1.15rem + 1.6vw, 1.9rem); font-weight: 700;
  line-height: 1.2; letter-spacing: -.02em; margin: 0 0 .4rem; text-wrap: balance;
}
.prose h2 { font-family: var(--disp); font-size: 1.1rem; font-weight: 700; line-height: 1.25; letter-spacing: -.012em; margin: 1.7rem 0 .5rem; }
.prose h2:first-of-type { margin-top: 1.2rem; }
.prose p, .prose li { color: var(--ink-2); }
.prose p { margin: 0 0 .9rem; }
.prose ul { margin: 0 0 .9rem; padding-left: 1.2rem; }
.prose li { margin-bottom: .4rem; }
.prose b, .prose strong { color: var(--ink); font-weight: 650; }
.prose .eyebrow {
  font-size: .68rem; letter-spacing: .13em; text-transform: uppercase;
  color: var(--brand); font-weight: 750; margin: 0 0 .45rem;
}
.prose .stand { font-size: .8rem; color: var(--ink-3); margin-top: 1.5rem; border-top: 1px solid var(--line); padding-top: .85rem; }
.prose code { font-family: var(--mono); font-size: .84em; background: var(--surface-2); padding: .08em .35em; border-radius: 5px; }

footer.foot {
  max-width: 760px; margin: 0 auto;
  padding: 0 clamp(.9rem, 3vw, 1.6rem) 2.5rem;
  font-size: .78rem; color: var(--ink-3);
}
footer.foot nav { display: flex; flex-wrap: wrap; gap: .3rem 1.1rem; margin-top: .5rem; }
footer.foot a { color: var(--ink-3); }
footer.foot a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--series); outline-offset: 2px; border-radius: 4px; }