:root {
  --bg: #0e0e0d;
  --panel: #151513;
  --panel-2: #1b1b18;
  --line: #2a2925;
  --ink: #f1ede4;
  --ink-2: #cfc9bc;
  --muted: #8a857a;
  --red: #e5392f;

  --c-content: #e8c547;
  --c-udvikling: #5fb8a6;
  --c-marketing: #e38b55;
  --c-salg: #b08ee0;
  --c-kurser: #79a4e6;
  --c-research: #a3c768;
  --c-drift: #57544e;

  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  background-image:
    radial-gradient(1200px 500px at 85% -10%, rgba(229, 57, 47, .10), transparent 60%),
    radial-gradient(900px 400px at -10% 20%, rgba(95, 184, 166, .06), transparent 60%);
  background-repeat: no-repeat;
}
a { color: inherit; text-decoration-color: rgba(241, 237, 228, .3); text-underline-offset: 3px; }
a:hover { color: #fff; text-decoration-color: var(--red); }
code, pre { font-family: var(--mono); }
.muted { color: var(--muted); }

/* ---------------------------------------------------------------- header */
.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 28px;
  padding: 14px max(16px, calc((100vw - var(--w)) / 2));
  background: rgba(14, 14, 13, .78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; }
.brand .mark { font: italic 400 30px/1 var(--serif); letter-spacing: -.02em; }
.brand .mark::after { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--red); margin-left: 3px; vertical-align: super; }
.brand .sub { font: 500 12px var(--mono); color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.top nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; }
.top nav a { text-decoration: none; color: var(--ink-2); }
.top nav a:hover { color: var(--ink); }
.live { display: inline-flex; align-items: center; gap: 7px; font: 500 12px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .08em; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(229, 57, 47, .7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 9px rgba(229, 57, 47, 0); } 100% { box-shadow: 0 0 0 0 rgba(229, 57, 47, 0); } }

/* ------------------------------------------------------------------ hero */
.hero, .band {
  max-width: var(--w); margin: 0 auto; padding: 0 16px;
}
.hero {
  display: grid; grid-template-columns: 1.25fr 1fr; gap: 48px;
  padding-top: 72px; padding-bottom: 56px;
}
.kicker { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 18px; }
h1 {
  font: 400 clamp(44px, 6.4vw, 84px)/.98 var(--serif);
  letter-spacing: -.025em; margin: 0 0 24px;
}
h1 em { color: var(--red); font-style: italic; }
.lede { font-size: 18px; color: var(--ink-2); max-width: 36em; margin: 0 0 36px; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.stat { padding: 16px 0 14px; border-bottom: 1px solid var(--line); }
.stat .n { display: block; font: 400 44px/1 var(--serif); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.stat .l { font: 500 11px var(--mono); color: var(--muted); letter-spacing: .08em; text-transform: uppercase; }

.hero-stream, .arch-live {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  overflow: hidden; align-self: start;
}
.panel-title {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  font: 12px var(--mono); background: var(--panel-2);
}
.panel-title code { color: var(--ink); }
.ticker { list-style: none; margin: 0; padding: 6px 0; font: 12.5px/1.35 var(--mono); max-height: 540px; overflow: hidden; }
.tick {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 12px;
  padding: 9px 16px; border-bottom: 1px dashed rgba(255, 255, 255, .05);
  animation: arrive .8s ease-out;
}
.tick:first-child { background: linear-gradient(90deg, rgba(229, 57, 47, .12), transparent 70%); }
@keyframes arrive { from { background: rgba(229, 57, 47, .28); } }
.tick .topic { grid-column: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tick .fid { grid-column: 2; grid-row: 1; color: #57544e; font-size: 11px; }
.tick .label { grid-column: 1 / -1; color: var(--muted); font-family: var(--sans); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topic .ns, .topic .sep { color: #57544e; }
.topic .aid { color: var(--ink-2); }
.topic .ev { color: var(--red); }
.t-session .agg { color: var(--c-udvikling); }
.t-post .agg { color: var(--c-content); }
.t-lesson .agg { color: var(--c-salg); }

/* ----------------------------------------------------------------- bands */
.band { padding-top: 64px; padding-bottom: 24px; border-top: 1px solid var(--line); }
.section-title {
  display: flex; align-items: baseline; gap: 16px;
  font: 400 clamp(34px, 4.4vw, 54px)/1 var(--serif); letter-spacing: -.02em; margin: 0 0 14px;
}
.idx { font: 500 13px var(--mono); color: var(--red); letter-spacing: .06em; }
.intro { color: var(--ink-2); max-width: 44em; margin: 0 0 32px; font-size: 17px; }
h3 { font: 600 12px var(--mono); letter-spacing: .09em; text-transform: uppercase; color: var(--muted); margin: 0 0 14px; }

/* ---------------------------------------------------------------- now */
.now { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; margin-top: 22px; }
.notes, .latest { list-style: none; margin: 0; padding: 0; }
.notes li {
  display: grid; grid-template-columns: 10px 58px 1fr; gap: 12px; align-items: baseline;
  padding: 10px 0; border-bottom: 1px solid var(--line); color: var(--ink-2); font-size: 15px;
}
.notes time, .latest .num { font: 12px var(--mono); color: var(--muted); white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; transform: translateY(-1px); }
.dot.post { background: var(--red); border-radius: 2px; transform: rotate(45deg); }
.latest li { border-bottom: 1px solid var(--line); }
.latest a { display: grid; grid-template-columns: 44px 1fr; gap: 10px; padding: 12px 0; text-decoration: none; font: 400 21px/1.2 var(--serif); }
.latest .num { padding-top: 5px; }

/* ------------------------------------------------------------- machine */
.scrubber { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; }
.play {
  display: inline-flex; align-items: center; gap: 10px; flex: none;
  background: var(--ink); color: var(--bg); border: 0; border-radius: 999px;
  padding: 11px 18px 11px 15px; font: 600 14px var(--sans); cursor: pointer;
  transition: transform .15s, background .2s;
}
.play:hover { transform: translateY(-1px); }
.play.on { background: var(--red); color: #fff; }
.play-glyph { font-size: 11px; width: 12px; text-align: center; }
.range-wrap { flex: 1; }
.zooms { display: inline-flex; flex: none; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--panel); }
.zoom {
  background: transparent; color: var(--ink-2); border: 0; border-radius: 999px;
  padding: 7px 13px; font: 600 12px var(--mono); letter-spacing: .04em; cursor: pointer; transition: background .2s, color .2s;
}
.zoom:hover { color: var(--ink); }
.zoom.on { background: var(--ink); color: var(--bg); }
.machine-head .when .span { display: block; margin-top: 6px; font: 12px var(--mono); font-style: normal; color: var(--muted); letter-spacing: .06em; text-transform: uppercase; }
.band.first { border-top: 0; padding-top: 48px; }

.to-machine {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px;
  margin-top: 32px; padding: 20px 24px; text-decoration: none;
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px; color: var(--ink-2);
  transition: border-color .2s, transform .2s;
}
.to-machine:hover { border-color: var(--red); transform: translateY(-1px); color: var(--ink); }
.to-machine .k { font: italic 400 30px/1 var(--serif); color: var(--ink); }
.to-machine .arrow { font: 400 28px var(--serif); color: var(--red); }
.range-ends { display: flex; justify-content: space-between; font: 11px var(--mono); color: var(--muted); margin-top: 6px; text-transform: uppercase; letter-spacing: .06em; }
input[type=range] { width: 100%; -webkit-appearance: none; appearance: none; background: transparent; height: 26px; margin: 0; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 3px; background: linear-gradient(90deg, var(--ink-2), var(--line)); border-radius: 3px; }
input[type=range]::-moz-range-track { height: 3px; background: var(--line); border-radius: 3px; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; border-radius: 50%; background: var(--red); margin-top: -8.5px; box-shadow: 0 0 0 5px rgba(229, 57, 47, .2); }
input[type=range]::-moz-range-thumb { width: 18px; height: 18px; border: 0; border-radius: 50%; background: var(--red); }

.machine { background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 24px 24px 20px; }
.machine-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px; margin-bottom: 8px; }
.machine-head .when { font: italic 400 clamp(40px, 5vw, 64px)/1 var(--serif); letter-spacing: -.02em; }
.sums { display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 15px; color: var(--ink-2); }
.sums strong { font: 400 28px var(--serif); color: var(--ink); font-variant-numeric: tabular-nums; }
.sums .muted { align-self: center; font: 12px var(--mono); }

.chart { width: 100%; height: auto; display: block; margin: 8px 0 18px; overflow: visible; }
.chart .grid { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart .axis { fill: #57544e; font: 10px var(--mono); }
.chart .xl { fill: var(--muted); font: 11px var(--mono); text-anchor: middle; }
.chart .yl { fill: var(--ink-2); font: 600 11px var(--mono); text-anchor: middle; }
.chart .period rect { transition: opacity .35s ease; }
.chart .period.future rect { opacity: .12; }
.chart .period.future .xl, .chart .period.future .yl { opacity: .35; }
.chart .period.current .xl { fill: var(--ink); font-weight: 700; }
.chart rect.c-content { fill: var(--c-content); }
.chart rect.c-udvikling { fill: var(--c-udvikling); }
.chart rect.c-marketing { fill: var(--c-marketing); }
.chart rect.c-salg { fill: var(--c-salg); }
.chart rect.c-kurser { fill: var(--c-kurser); }
.chart rect.c-research { fill: var(--c-research); }
.chart rect.c-drift { fill: var(--c-drift); }
.chart .cum { fill: none; stroke: rgba(229, 57, 47, .28); stroke-width: 2; stroke-dasharray: 4 5; vector-effect: non-scaling-stroke; }
.chart .cum.done { stroke: var(--red); stroke-dasharray: none; stroke-width: 2.5; }
.chart .cum-dot { fill: var(--red); stroke: var(--bg); stroke-width: 3; }
.chart .cum-l { fill: var(--ink); font: 600 12px var(--mono); }
.chart .cutline { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 2 4; opacity: .5; vector-effect: non-scaling-stroke; }

.machine-body { display: grid; grid-template-columns: 1fr 1.3fr; gap: 36px; border-top: 1px solid var(--line); padding-top: 22px; }
.bars { list-style: none; margin: 0; padding: 0; }
.bars li { display: grid; grid-template-columns: 110px 1fr 62px; gap: 12px; align-items: center; padding: 6px 0; font-size: 14px; }
.bars .k { color: var(--ink-2); }
.bars .v { font: 12px var(--mono); color: var(--muted); text-align: right; font-variant-numeric: tabular-nums; }
.track { height: 8px; background: var(--panel-2); border-radius: 8px; overflow: hidden; }
.fill { display: block; height: 100%; border-radius: 8px; transition: width .45s cubic-bezier(.2, .8, .2, 1); }

.c-content { background: var(--c-content); }
.c-udvikling { background: var(--c-udvikling); }
.c-marketing { background: var(--c-marketing); }
.c-salg { background: var(--c-salg); }
.c-kurser { background: var(--c-kurser); }
.c-research { background: var(--c-research); }
.c-drift { background: var(--c-drift); }

.legend { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px; padding: 0; margin: 16px 0 0; font-size: 13px; color: var(--muted); }
.legend li { display: inline-flex; align-items: center; gap: 8px; }
.sw { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.sw.line { height: 3px; width: 18px; background: var(--red); border-radius: 2px; }

/* ------------------------------------------------------------- lessons */
.lessons { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 16px; }
.lesson {
  position: relative; display: flex; flex-direction: column;
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 20px 20px 16px; transition: opacity .4s, filter .4s, transform .2s, border-color .2s;
}
.lesson:hover { border-color: #3d3b36; transform: translateY(-2px); }
.lesson h3 { font: 400 28px/1.08 var(--serif); letter-spacing: -.01em; text-transform: none; color: var(--ink); margin: 14px 0 10px; }
.lesson p { color: var(--ink-2); font-size: 15px; margin: 0 0 18px; flex: 1; }
.lesson.locked { opacity: .28; filter: grayscale(1); }
.lesson.locked:hover { transform: none; }
.lesson-top { display: flex; justify-content: space-between; align-items: center; font: 11px var(--mono); color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.theme { padding: 3px 9px; border-radius: 999px; border: 1px solid currentColor; }
.th-arkitektur { color: var(--c-udvikling); }
.th-kontrol { color: var(--red); }
.th-kvalitet { color: var(--c-content); }
.th-sikkerhed { color: var(--c-marketing); }
.th-strategi { color: var(--c-kurser); }
.th-ledelse { color: var(--c-salg); }
.th-praksis { color: var(--c-research); }
.lesson-foot { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--line); padding-top: 12px; }
.refs { list-style: none; display: flex; flex-wrap: wrap; gap: 4px 10px; margin: 0; padding: 0; font: 12px var(--mono); }
.refs a { color: var(--muted); }
.rev { font: 11px var(--mono); color: var(--c-content); }
.nod {
  margin-left: auto; display: inline-flex; align-items: center; gap: 7px;
  background: transparent; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px;
  padding: 5px 12px; font: 600 13px var(--mono); cursor: pointer; transition: all .2s;
}
.nod:hover { border-color: var(--red); color: var(--ink); }
.nod.done { border-color: var(--red); color: var(--red); cursor: default; }
.nod.pop .nod-glyph { animation: pop .6s ease-out; }
@keyframes pop { 30% { transform: scale(1.9) rotate(45deg); } }
.nod-glyph { display: inline-block; color: var(--red); }

/* --------------------------------------------------------------- posts */
.posts { columns: 3 320px; column-gap: 36px; }
.theme-group { break-inside: avoid; margin-bottom: 30px; }
.theme-group h3 { display: flex; justify-content: space-between; border-bottom: 1px solid var(--ink-2); padding-bottom: 8px; margin-bottom: 4px; color: var(--ink); }
.theme-group .count { color: var(--red); }
.theme-group ul { list-style: none; margin: 0; padding: 0; }
.theme-group a { display: grid; grid-template-columns: 42px 1fr; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 14.5px; color: var(--ink-2); }
.theme-group a:hover { color: var(--ink); }
.theme-group .num { font: 11px var(--mono); color: var(--muted); padding-top: 3px; }

/* ---------------------------------------------------------------- arch */
.arch-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 24px; }
.arch-text p { color: var(--ink-2); font-size: 16.5px; }
.steps { padding-left: 0; list-style: none; counter-reset: s; margin: 24px 0; }
.steps li { counter-increment: s; position: relative; padding: 14px 0 14px 46px; border-top: 1px solid var(--line); color: var(--ink-2); }
.steps li::before { content: counter(s, decimal-leading-zero); position: absolute; left: 0; top: 15px; font: 12px var(--mono); color: var(--red); }
.steps strong { color: var(--ink); }
.steps code, .arch-text code { font-size: 13px; background: var(--panel-2); padding: 1px 6px; border-radius: 5px; }
.frame { margin: 0; padding: 18px; font-size: 12.5px; line-height: 1.5; overflow-x: auto; color: var(--ink-2); max-height: 380px; }
.frame.cli { border-top: 1px solid var(--line); color: var(--muted); background: var(--panel-2); }

.foot {
  max-width: var(--w); margin: 64px auto 0; padding: 28px 16px 48px;
  display: flex; flex-wrap: wrap; gap: 10px 28px; border-top: 1px solid var(--line);
  font: 12px var(--mono); color: var(--ink-2);
}
.foot .muted { margin-left: auto; }

/* -------------------------------------------------------------- mobile */
@media (max-width: 900px) {
  .hero, .now, .machine-body, .arch-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero { padding-top: 40px; }
  .top nav { display: none; }
  .live { margin-left: auto; }
  .stats { grid-template-columns: repeat(2, 1fr); }

  .machine { padding: 16px; }
  .lessons { grid-template-columns: 1fr; }
  .scrubber { gap: 12px; flex-wrap: wrap; }
  .range-wrap { order: 3; flex-basis: 100%; }
  .zooms { margin-left: auto; }
  .to-machine { grid-template-columns: 1fr auto; }
  .to-machine > span:nth-child(2) { grid-column: 1 / -1; grid-row: 2; }
  .play-t { display: none; }
  .play { padding: 12px 14px; }
  .bars li { grid-template-columns: 90px 1fr 52px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}
