/* RXA Studios — studio style "Coördinaat".
   Tokens and components from the RXA Studios design system. Light (Papier) and dark (Inkt) follow the device. */

@font-face {
  font-family: "Archivo Expanded";
  src: url("../fonts/ArchivoExpanded-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Archivo Expanded";
  src: url("../fonts/ArchivoExpanded-ExtraBold.woff2") format("woff2");
  font-weight: 800;
  font-display: swap;
}

/* ---------- tokens ---------- */
:root {
  color-scheme: light dark;

  --surface: #f2f3f0;
  --surface-raised: #ffffff;
  --surface-inverse: #0f1216;
  --ink: #0f1216;
  --ink-muted: #59616a;
  --ink-inverse: #f2f3f0;
  --ink-inverse-muted: #9aa3ad;
  --line: #d2d6d9;
  --line-strong: #7a838c;
  --line-inverse: #2a3038;
  --gloed: #ff6b35;
  --on-gloed: #0f1216;
  --gloed-text: #b23c0c;
  --gloed-soft: #ffe4d9;
  --signaal: #1f5bff;
  --on-signaal: #ffffff;
  --signaal-soft: #eef2ff;
  --signaal-inverse: #7aa2ff;
  --inkt: #0f1216;
  --papier: #f2f3f0;
  --focus-ring: 0 0 0 2px var(--surface), 0 0 0 4px var(--signaal);

  --font-display: "Archivo Expanded", "Archivo Black", "Arial Black", sans-serif;
  --font-text: Archivo, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;

  --radius-none: 0;
  --radius-full: 9999px;
  --border-hair: 1px;
  --border-bold: 3px;

  --gutter: max(var(--space-4), env(safe-area-inset-left, 0px));
  --gutter-r: max(var(--space-4), env(safe-area-inset-right, 0px));
  --section: clamp(var(--space-16), 9vw, var(--space-24));
}
@media (min-width: 64rem) {
  :root { --gutter: max(var(--space-12), env(safe-area-inset-left, 0px)); --gutter-r: max(var(--space-12), env(safe-area-inset-right, 0px)); }
}
@media (prefers-color-scheme: dark) {
  :root {
    --surface: #0f1216;
    --surface-raised: #171b20;
    --surface-inverse: #f2f3f0;
    --ink: #f2f3f0;
    --ink-muted: #9aa3ad;
    --ink-inverse: #0f1216;
    --ink-inverse-muted: #59616a;
    --line: #2a3038;
    --line-strong: #6b747e;
    --line-inverse: #d2d6d9;
    --gloed-text: #ff8a5c;
    --gloed-soft: #3a1a0e;
    --signaal: #7aa2ff;
    --on-signaal: #0f1216;
    --signaal-soft: #14234d;
    --signaal-inverse: #1f5bff;
  }
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--space-6); }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: 16px;
  line-height: 26px;
  -webkit-font-smoothing: antialiased;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }
a { color: inherit; }
:focus-visible { outline: 2px solid transparent; box-shadow: var(--focus-ring); }
.skip { position: absolute; left: var(--space-4); top: -100px; z-index: 10; background: var(--gloed); color: var(--on-gloed); padding: var(--space-2) var(--space-4); font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.skip:focus { top: calc(env(safe-area-inset-top, 0px) + var(--space-4)); }

.wrap { max-width: 1280px; margin-inline: auto; padding-left: var(--gutter); padding-right: var(--gutter-r); }
.section { padding-block: var(--section); }
.section + .section { border-top: var(--border-hair) solid var(--line); }

/* ---------- type styles ---------- */
.display { font-family: var(--font-display); text-transform: uppercase; text-wrap: balance; }
.display-xl { font-size: clamp(42px, 6.2vw, 80px); line-height: .95; font-weight: 800; letter-spacing: -0.015em; }
.display-l { font-size: clamp(34px, 4.4vw, 52px); line-height: 1; font-weight: 800; letter-spacing: -0.01em; }
.heading { font-size: clamp(24px, 2.6vw, 30px); line-height: 1.12; font-weight: 800; letter-spacing: -0.005em; }
.title { font-size: 18px; line-height: 24px; font-weight: 700; }
.lead { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.55; max-width: 60ch; }
.body-s { font-size: 14px; line-height: 22px; }
.label { font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.data { font-family: var(--font-mono); font-size: 13px; line-height: 20px; }
.muted { color: var(--ink-muted); }

/* ---------- logo ---------- */
.logo { display: block; color: inherit; flex: none; height: auto; }
.logo__dia { fill: var(--gloed); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2); min-height: 48px; padding: 0 var(--space-6);
  border: var(--border-hair) solid transparent; border-radius: var(--radius-none);
  font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary { background: var(--gloed); border-color: var(--gloed); color: var(--on-gloed); }
.btn--primary:hover { background: var(--ink); border-color: var(--ink); color: var(--surface); }
.btn--secondary { background: transparent; border-color: var(--line-strong); color: var(--ink); }
.btn--secondary:hover { border-color: var(--ink); }
.btn--quiet { padding: 0; min-height: 0; border: 0; color: var(--signaal); }
.arrow { display: inline-block; font-family: var(--font-text); letter-spacing: 0; transition: transform .15s ease; }
.btn:hover .arrow, a:hover > .arrow { transform: translateX(3px); }
.actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }

/* ---------- badges ---------- */
.badge { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 var(--space-2); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; white-space: nowrap; border: var(--border-hair) solid transparent; }
.badge::before { content: ""; width: 6px; height: 6px; background: currentColor; flex: none; }
.badge--done { background: var(--surface-inverse); color: var(--ink-inverse); }
.badge--progress { background: var(--gloed-soft); color: var(--gloed-text); }
.badge--progress::before { background: var(--gloed); transform: rotate(45deg); }
.badge--next { border-color: var(--line-strong); color: var(--ink-muted); }
.badge--next::before { background: none; border: 1px solid currentColor; }
.badge--neutral { border-color: var(--line); color: var(--ink-muted); }
.badge--neutral::before { display: none; }

/* ---------- section heading ---------- */
.sh { display: grid; gap: var(--space-3); margin-bottom: var(--space-12); max-width: 760px; }
.sh .label { color: var(--ink-muted); }
.sh .lead { margin-top: var(--space-2); }

/* ---------- site header ---------- */
.site { border-bottom: var(--border-hair) solid var(--line); }
.site .wrap { display: flex; align-items: center; gap: var(--space-4) var(--space-8); padding-block: var(--space-4); flex-wrap: wrap; }
.site__home { display: inline-flex; color: var(--ink); padding-block: var(--space-2); }
.site__nav { margin-left: auto; }
.site__nav ul { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-6); }
.site__nav a { display: inline-block; font-family: var(--font-mono); font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--ink-muted); padding: var(--space-2) 0; border-bottom: var(--border-bold) solid transparent; }
.site__nav a:hover { color: var(--ink); }
.site__nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--gloed); }

/* ---------- roadmap ---------- */
.roadmap { border-top: var(--border-bold) solid var(--ink); }
.roadmap li { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: var(--space-4); padding-block: var(--space-4); border-bottom: var(--border-hair) solid var(--line); align-items: start; }
.roadmap .badge { justify-self: start; }
.roadmap p { color: var(--ink-muted); }
.roadmap li:has(.badge--progress) p { color: var(--ink); }

/* ---------- facts list ---------- */
.facts { display: grid; border-top: var(--border-hair) solid var(--line); }
.facts div { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: var(--space-4); padding-block: 10px; border-bottom: var(--border-hair) solid var(--line); }
.facts dt { font-family: var(--font-mono); font-size: 12px; line-height: 20px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-muted); }
.facts dd { font-family: var(--font-mono); font-size: 13px; line-height: 20px; }

/* ---------- footer ---------- */
.foot { background: var(--surface-inverse); color: var(--ink-inverse); }
.foot .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-8); align-items: end; padding-block: var(--space-16) var(--space-8); }
.foot nav ul { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-6); justify-content: flex-end; }
.foot nav a { font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--ink-inverse-muted); }
.foot nav a:hover { color: var(--ink-inverse); }
.foot__fine { grid-column: 1 / -1; padding-top: var(--space-6); border-top: var(--border-hair) solid var(--line-inverse); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2) var(--space-6); color: var(--ink-inverse-muted); }
.foot :focus-visible { box-shadow: 0 0 0 2px var(--surface-inverse), 0 0 0 4px var(--signaal-inverse); }

/* ---------- endorsement: "A game by RXA Studios" ---------- */
.endorse { display: inline-flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-3); background: var(--inkt); color: var(--papier); text-decoration: none; }
.endorse .label { font-size: 11px; opacity: .8; }

@media (max-width: 40rem) {
  .site__nav { margin-left: 0; width: 100%; }
  .roadmap li { grid-template-columns: minmax(0, 1fr); gap: var(--space-2); }
  .facts div { grid-template-columns: 7rem minmax(0, 1fr); gap: var(--space-3); }
  .foot .wrap { grid-template-columns: minmax(0, 1fr); }
  .foot nav ul { justify-content: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}