/* cyrax.nl
   Palet: een stad bij nacht onder natriumlampen.
   nacht #0b0716 · asfalt #171029 · natrium #ffb000 · neon #ff2e88 · koud #5ee6ff · mist #b9a9d6 */

:root {
  --nacht: #0b0716;
  --asfalt: #171029;
  --natrium: #ffb000;
  --neon: #ff2e88;
  --koud: #5ee6ff;
  --mist: #b9a9d6;
  --papier: #efe9ff;

  --display: "DIN Condensed", "Bahnschrift", "Roboto Condensed", "Oswald",
             "Arial Narrow", "Helvetica Neue Condensed", Impact, sans-serif;
  --tekst: "Segoe UI", "Helvetica Neue", "Noto Sans", Arial, sans-serif;
  --data: ui-monospace, "Cascadia Mono", "SF Mono", "Roboto Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }

html { background: var(--nacht); color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--papier);
  font: 400 1.0625rem/1.6 var(--tekst);
  background:
    radial-gradient(60rem 30rem at 0% 100%, rgba(255, 46, 136, .16), transparent 70%),
    radial-gradient(50rem 26rem at 100% 0%, rgba(255, 176, 0, .10), transparent 70%),
    var(--nacht);
  overflow-x: hidden;
}

/* Beeldlijnen: heel licht, over de hele pagina. */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(to bottom, transparent 0 3px, rgba(11, 7, 22, .28) 3px 4px);
}

main {
  flex: 1;
  width: 100%;
  max-width: 76rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vw, 4rem) clamp(1.25rem, 5vw, 4rem) 2rem;
}

/* --- Het woordmerk: het ene luide element op de pagina ------------------- */

.mark {
  position: relative;
  margin: 0 auto;
  margin-inline: auto;
  width: fit-content;
  font: 700 clamp(4rem, 23vw, 18.5rem)/.8 var(--display);
  font-stretch: condensed;
  letter-spacing: -.01em;
  color: var(--natrium);
  text-shadow: 0 0 .35em rgba(255, 176, 0, .28);
  user-select: none;
}

/* Twee kopieën die bij het laden in banden verschuiven en dan op hun plek vallen. */
.mark::before,
.mark::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  opacity: 0;
  text-shadow: none;
  pointer-events: none;
}
.mark::before { color: var(--neon); animation: band-a 1100ms steps(1, end) 150ms 1 both; }
.mark::after  { color: var(--koud); animation: band-b 1100ms steps(1, end) 150ms 1 both; }

@keyframes band-a {
  0%   { opacity: .9; transform: translateX(-.06em); clip-path: inset(8% 0 62% 0); }
  18%  { opacity: .9; transform: translateX(.05em);  clip-path: inset(44% 0 31% 0); }
  36%  { opacity: .9; transform: translateX(-.03em); clip-path: inset(71% 0 6% 0); }
  54%  { opacity: .9; transform: translateX(.02em);  clip-path: inset(22% 0 55% 0); }
  72%  { opacity: .7; transform: translateX(-.01em); clip-path: inset(58% 0 24% 0); }
  100% { opacity: 0;  transform: none;               clip-path: inset(0 0 100% 0); }
}
@keyframes band-b {
  0%   { opacity: .8; transform: translateX(.07em);  clip-path: inset(52% 0 20% 0); }
  18%  { opacity: .8; transform: translateX(-.04em); clip-path: inset(12% 0 70% 0); }
  36%  { opacity: .8; transform: translateX(.03em);  clip-path: inset(30% 0 48% 0); }
  54%  { opacity: .8; transform: translateX(-.02em); clip-path: inset(80% 0 4% 0); }
  72%  { opacity: .6; transform: translateX(.01em);  clip-path: inset(38% 0 40% 0); }
  100% { opacity: 0;  transform: none;               clip-path: inset(0 0 100% 0); }
}

/* --- Onder het woordmerk -------------------------------------------------- */

.below {
  display: grid;
  gap: clamp(2rem, 5vw, 4.5rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
  border-top: 2px solid var(--natrium);
}

@media (min-width: 52rem) {
  .below { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); align-items: start; }
}

.hello p { margin: 0; max-width: 34rem; color: var(--mist); }
.hello .lead {
  margin-bottom: .75rem;
  font: 700 clamp(2rem, 5vw, 3.25rem)/1.05 var(--display);
  font-stretch: condensed;
  letter-spacing: .005em;
  color: var(--papier);
}

/* Het bord: rijen zoals op een vertrekbord, waarden in het koude licht. */
.board { background: var(--asfalt); border-left: 2px solid var(--neon); padding: .5rem 1.25rem; }
.board dl { margin: 0; }
.row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: .8rem 0;
  border-bottom: 1px dashed rgba(185, 169, 214, .28);
}
.row:last-child { border-bottom: 0; }
.board dt { color: var(--mist); }
.board dd {
  margin: 0;
  text-align: right;
  font: 500 1rem/1.4 var(--data);
  font-variant-numeric: tabular-nums;
  color: var(--koud);
}

.lamp {
  display: inline-block;
  width: .6em;
  height: .6em;
  margin-right: .55em;
  border-radius: 50%;
  background: var(--mist);
}
.lamp.is-on  { background: var(--koud); box-shadow: 0 0 .7em var(--koud); }
.lamp.is-off { background: var(--neon); box-shadow: 0 0 .7em var(--neon); }
.board dd.is-off { color: var(--neon); }

.note { margin: 0; padding: .6rem 0 .4rem; font-size: .9375rem; color: var(--neon); }
.note:empty { display: none; }

footer {
  width: 100%;
  max-width: 76rem;
  margin: 0 auto;
  padding: 1.5rem clamp(1.25rem, 5vw, 4rem) 2.5rem;
  color: var(--mist);
  font-size: .9375rem;
}
footer p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  .mark::before, .mark::after { animation: none; opacity: 0; }
}