:root {
  color-scheme: dark;
  --ink: #060914;
  --cream: #fff4dd;
  --cyan: #70e0ff;
  --muted: #a2afc3;
  --line: #2b384d;
  font-family: Arial, "Helvetica Neue", sans-serif;
  background: var(--ink);
  color: var(--cream);
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 6px; }
.lab-shell { max-width: 1280px; margin: auto; padding: 0 40px; }
.skip-link { position: absolute; z-index: 10; top: 10px; left: 12px; padding: 14px; background: var(--cream); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.lab-header { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 28px; border-bottom: 1px solid var(--line); }
.lab-header a { min-height: 44px; display: inline-flex; align-items: center; }
.brand, .edition, .eyebrow, .project-topline, .section-heading > span, .project-action, .orbit-note, .signal-note, .irl-mark > span, .lab-footer { font-family: ui-monospace, SFMono-Regular, monospace; }
.brand { font-size: 11px; font-weight: 700; letter-spacing: 1.1px; white-space: nowrap; }
.lab-header nav { display: flex; gap: 26px; font-size: 12px; }
.lab-header a:hover, .text-link:hover, .lab-footer a:hover { color: var(--cyan); }
.edition { font-size: 9px; color: var(--muted); letter-spacing: 1px; }
.lab-intro { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 60px; padding: 74px 0 64px; }
.eyebrow { color: var(--cyan); font-size: 10px; line-height: 1.7; letter-spacing: 1.5px; margin: 0 0 22px; }
h1 { margin: 0; font: 900 clamp(112px, 17vw, 220px)/.8 Impact, "Arial Black", sans-serif; letter-spacing: -5px; }
h1 > span { display: inline-block; font-family: Arial, sans-serif; font-size: .34em; vertical-align: top; line-height: 1; margin: 0 0 0 14px; color: var(--cyan); }
.intro-copy { max-width: 380px; padding-top: 24px; }
.intro-copy .intro-line { font-size: clamp(24px, 3vw, 34px); line-height: 1.15; letter-spacing: -1px; color: var(--cream); margin: 0 0 18px; }
.intro-copy p, .irl-copy > p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.8; }
.text-link { display: inline-flex; min-height: 44px; align-items: center; gap: 20px; font-size: 12px; }
.intro-copy .text-link { margin-top: 12px; }
#experiments, #in-real-life { scroll-margin-top: 24px; }
.section-heading { border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 22px 0; }
.section-heading h2 { margin: 0; font-size: 16px; font-weight: 400; }
.section-heading > span { font-size: 9px; color: var(--muted); letter-spacing: 1px; }
.project-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.project { display: flex; flex-direction: column; border: 1px solid var(--line); min-width: 0; overflow: hidden; }
.project:focus-visible { outline-offset: 5px; }
.project-nootron { background: #fff4dd; color: var(--ink); }
.project-signal { background: #101a2b; }
.project-topline { display: flex; justify-content: space-between; gap: 12px; padding: 25px 28px 0; font-size: 10px; letter-spacing: 1px; }
.status { display: inline-flex; align-items: center; gap: 7px; }
.status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.project-signal .status { color: var(--cyan); }
.project-art { position: relative; height: 340px; margin: 14px 0 4px; display: grid; place-items: center; }
.nootron-art img { position: absolute; top: 2.5%; left: 9%; height: 95%; width: 82%; object-fit: contain; transition: transform .2s ease; }
.character-orbit { position: absolute; width: 260px; height: 260px; border: 1px solid #c4bcaa; border-radius: 50%; }
.character-orbit::after { content: ""; position: absolute; inset: -25px; border: 1px dashed #d8cfbb; border-radius: 50%; }
.orbit-note { position: absolute; left: 24px; top: 50%; writing-mode: vertical-rl; transform: rotate(180deg); color: #706858; letter-spacing: 2px; font-size: 9px; }
.signal-art svg { width: 100%; height: 100%; }
.signal-ring { stroke: #344861; }
.signal-ring.outer { stroke-dasharray: 2 9; }
.signal-axis { stroke: #26374e; stroke-dasharray: 3 8; }
.signal-wave { stroke: var(--cyan); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.signal-note { position: absolute; bottom: 15px; font-size: 9px; letter-spacing: 2px; color: var(--muted); }
.project-copy { padding: 20px 28px 26px; flex: 1; display: flex; flex-direction: column; }
.project h3 { margin: 0 0 15px; font: 900 clamp(34px, 4.3vw, 56px)/1 Impact, "Arial Black", sans-serif; letter-spacing: -.7px; }
.project-copy p { font-size: 14px; line-height: 1.7; max-width: 350px; margin: 0 0 26px; color: var(--muted); }
.project-nootron .project-copy p { color: #4d514f; }
.project-action { border-top: 1px solid var(--line); padding-top: 20px; margin-top: auto; display: flex; align-items: center; justify-content: space-between; font-size: 11px; min-height: 44px; }
.project-nootron .project-action { border-color: #cfc6b4; }
.project-action > span { font: 24px/1 Arial, sans-serif; }
.project:hover .project-action { text-decoration: underline; text-underline-offset: 4px; }
.project-nootron:hover img { transform: translateY(-5px) rotate(-2deg); }
.project-signal:hover { border-color: var(--cyan); }
.irl-section { display: grid; grid-template-columns: .75fr 1fr; gap: 70px; padding: 64px 0; margin-top: 40px; border-top: 1px solid var(--line); }
.irl-mark { font: 900 clamp(100px, 15vw, 184px)/.85 Impact, "Arial Black", sans-serif; color: transparent; -webkit-text-stroke: 1px #56637a; letter-spacing: -3px; }
.irl-mark > span { display: block; font-size: 9px; letter-spacing: 1.7px; color: var(--muted); -webkit-text-stroke: 0; margin: 26px 0 0; line-height: 1.5; }
.irl-copy h2 { font-size: clamp(28px, 3.3vw, 42px); letter-spacing: -1.2px; line-height: 1.1; font-weight: 400; margin: 0 0 18px; }
.irl-copy .eyebrow { margin-bottom: 18px; }
.irl-copy > p { max-width: 430px; }
.irl-copy > p.concept-note { font-size: 12px; color: var(--cream); margin: 20px 0; }
details { max-width: 480px; border-top: 1px solid var(--line); }
summary { padding: 17px 0; min-height: 44px; cursor: pointer; font-size: 12px; color: var(--cyan); }
details p { font-size: 13px; color: var(--muted); line-height: 1.8; margin: 0 0 16px; }
.lab-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; border-top: 1px solid var(--line); padding: 22px 0; font-size: 9px; letter-spacing: .5px; color: var(--muted); }
.lab-footer a { display: inline-flex; align-items: center; min-height: 44px; }
.lab-footer .text-link { font-size: 10px; color: var(--cream); }
@media (max-width: 900px) {
  .edition { display: none; }
  .lab-intro { gap: 32px; }
  .lab-shell { padding: 0 26px; }
  .project-topline { padding: 22px 22px 0; }
  .project-art { height: 280px; }
  .character-orbit { width: 200px; height: 200px; }
  .project-copy { padding: 20px 22px; }
  .orbit-note { left: 15px; font-size: 8px; }
  .signal-note { font-size: 8px; letter-spacing: 1px; }
  .irl-section { gap: 40px; }
}
@media (max-width: 620px) {
  .lab-shell { padding: 0 20px; }
  .lab-header { min-height: 78px; gap: 12px; flex-wrap: wrap; padding: 12px 0; }
  .brand { font-size: 10px; }
  .lab-header nav { gap: 16px; font-size: 11px; }
  .lab-intro { grid-template-columns: 1fr; gap: 28px; padding: 38px 0; }
  .eyebrow { font-size: 8px; letter-spacing: 1px; margin-bottom: 22px; }
  h1 { font-size: clamp(96px, 36vw, 145px); }
  .intro-copy { padding: 0; max-width: 340px; }
  .intro-copy .intro-line { font-size: 27px; margin-bottom: 12px; }
  .intro-copy p { font-size: 13px; margin-bottom: 6px; }
  .intro-copy .text-link { margin-top: 8px; }
  .section-heading { padding: 20px 0; gap: 10px; }
  .section-heading h2 { font-size: 14px; }
  .section-heading > span { font-size: 8px; letter-spacing: 0; }
  .project-grid { grid-template-columns: 1fr; gap: 20px; }
  .project-art { height: 300px; }
  .project h3 { font-size: 45px; }
  .project-copy p { font-size: 13px; }
  .irl-section { grid-template-columns: 1fr; gap: 32px; padding: 36px 0; margin-top: 36px; }
  .irl-mark { font-size: 112px; display: flex; align-items: flex-end; gap: 28px; }
  .irl-mark > span { font-size: 8px; max-width: 100px; margin: 0 0 5px; letter-spacing: 1px; }
  .irl-copy > p:not(.eyebrow) { font-size: 13px; }
  .lab-footer { gap: 12px 20px; }
  .lab-footer > span { flex-basis: 100%; }
}
@media (max-width: 360px) {
  .lab-header nav { width: 100%; }
  .project-art { height: 260px; }
  .project h3 { font-size: 38px; }
}
@media (prefers-reduced-motion: reduce) {
  .nootron-art img { transition: none; }
  .project-nootron:hover img { transform: none; }
}