.about-shell {
  --about-bg: #080b0b;
  --about-panel: #101616;
  --about-text: #eef3ef;
  --about-muted: #acbab5;
  --about-accent: #8ed7c7;
  --about-line: #eef3ef29;
  --about-pad: clamp(24px, 5vw, 80px);
  background: var(--about-bg);
  color: var(--about-text);
  font-family: Inter Tight, Arial, sans-serif;
}
.about-bound, .about-hero-inner {
  box-sizing: border-box;
  width: min(100%, 1320px);
  margin-inline: auto;
  padding: clamp(64px, 8vw, 112px) var(--about-pad);
}
.about-hero { position: relative; isolation: isolate; background: #080b0b; color: #eef3ef; }
.about-hero::before, .about-hero::after { content: ''; position: absolute; inset: 0; pointer-events: none; }
.about-hero::before { z-index: -2; background: url('assets/worlds14/spacex-window-earth-2560.webp?v=70574580a87b') 65% center / cover no-repeat; }
.about-hero::after {
  z-index: -1;
  background: linear-gradient(90deg, #080b0bf5, #080b0bc9 38%, #080b0b1a 80%), linear-gradient(0deg, #080b0b, #080b0be6 25%, #080b0b99 42%, transparent 65%);
}
.about-hero-inner { display: flex; flex-direction: column; align-items: flex-start; padding-block: clamp(48px, 7vw, 100px) 32px; }
.about-kicker { margin: 0 0 20px; color: var(--about-accent); font-size: 11px; line-height: 1.5; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; }
.about-hero .about-kicker { color: #8ed7c7; }
.about-hero h1 { max-width: 16ch; margin: 0; font-size: clamp(44px, 5.7vw, 80px); font-weight: 300; line-height: 1.04; letter-spacing: -.045em; text-wrap: balance; }
.about-hero h1 span { color: #b6dbd0; }
.about-lede { max-width: 36ch; margin: 26px 0 0; font-size: clamp(17px, 1.55vw, 21px); line-height: 1.6; color: #d1dcd6; }
.about-text-link { display: inline-flex; align-items: center; gap: 14px; min-height: 44px; width: fit-content; color: var(--about-text); font-size: 14px; line-height: 1.5; text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; text-decoration-color: var(--about-line); transition: color .18s, text-decoration-color .18s; }
.about-text-link:hover { color: var(--about-accent); text-decoration-color: currentColor; }
.about-figures { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; width: 100%; margin: 44px 0 0; padding-top: 28px; border-top: 1px solid #eef3ef40; text-align: center; }
.about-figures > div { display: flex; flex-direction: column-reverse; gap: 12px; }
.about-figures > div + div { border-left: 1px solid #eef3ef26; }
.about-figures dt { color: #c1cec7; font-size: 12px; line-height: 1.4; }
.about-figures dd { margin: 0; font-size: clamp(34px, 3.6vw, 48px); font-weight: 300; letter-spacing: -.04em; line-height: 1; }
.about-figure-note { width: 100%; margin: 18px 0 0; color: #acbab5; font-size: 11px; line-height: 1.5; text-align: center; }
.about-intro, .about-closing { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 8vw, 112px); align-items: start; }
.about-intro { padding-top: clamp(36px, 4vw, 56px); }
.about-intro h2, .about-section-heading h2, .about-closing h2 { margin: 0; font-size: clamp(34px, 4vw, 54px); font-weight: 300; letter-spacing: -.035em; line-height: 1.12; text-wrap: balance; }
.about-intro-copy { padding-top: 36px; }
.about-intro-copy p, .about-closing-copy > p { max-width: 44ch; margin: 0; color: var(--about-muted); font-size: 18px; line-height: 1.7; }
.about-intro-copy p + p { margin-top: 18px; }
.about-intro-copy .about-text-link { margin-top: 22px; }
.about-history { padding-top: 0; }
.about-section-heading { max-width: 740px; margin-bottom: 48px; }
.about-history > .about-section-heading { padding-top: clamp(48px, 6vw, 80px); border-top: 1px solid var(--about-line); }
.about-history-layout { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: clamp(40px, 7vw, 96px); align-items: start; }
.about-chapters { position: sticky; top: calc(var(--top, 88px) + 28px); display: grid; border-top: 1px solid var(--about-line); }
.about-chapters a { display: grid; grid-template-columns: 44px 1fr; gap: 12px; align-items: center; min-height: 56px; padding: 10px 12px; border-bottom: 1px solid var(--about-line); border-left: 2px solid transparent; color: var(--about-muted); text-decoration: none; font-size: 14px; line-height: 1.4; transition: color .18s, border-color .18s; }
.about-chapters .about-nav-year { font-size: 11px; font-variant-numeric: tabular-nums; }
.about-chapters a[aria-current=location] { color: var(--about-text); border-left-color: var(--about-accent); }
.about-chapters a:hover { color: var(--about-accent); }
.about-milestone { position: relative; display: grid; grid-template-columns: 80px minmax(0, 1fr); gap: 28px; margin: 0; padding: 38px 0 48px; border-top: 1px solid var(--about-line); scroll-margin-top: calc(var(--top, 88px) + 28px); }
.about-milestone::before { content: ''; position: absolute; top: -1px; left: 0; width: 0; height: 2px; background: var(--about-accent); transition: width .2s; }
.about-milestone.is-current::before { width: 80px; }
.about-year { margin: 2px 0 0; color: var(--about-accent); font-size: 26px; font-weight: 300; line-height: 1.2; letter-spacing: -.03em; }
.about-milestone h3 { max-width: 25ch; margin: 0; font-size: clamp(28px, 2.7vw, 38px); font-weight: 300; line-height: 1.15; letter-spacing: -.025em; text-wrap: balance; }
.about-detail { margin: 20px 0 0; color: var(--about-accent); font-size: 12px; line-height: 1.6; }
.about-copy { max-width: 52ch; margin: 14px 0 0; color: var(--about-muted); font-size: 17px; line-height: 1.7; }
.about-milestone:last-child { padding-bottom: 0; }
.about-background { background: var(--about-panel); }
.about-background-tabs { display: flex; gap: 40px; border-bottom: 1px solid var(--about-line); }
.about-background-tabs button { position: relative; appearance: none; border: 0; border-radius: 0; padding: 16px 0 18px; background: none; color: var(--about-muted); cursor: pointer; font: 400 15px/1.4 Inter Tight, Arial, sans-serif; transition: color .18s; }
.about-background-tabs button::after { content: ''; position: absolute; inset: auto 0 -1px; height: 2px; background: var(--about-accent); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.about-background-tabs button[aria-selected=true] { color: var(--about-text); }
.about-background-tabs button[aria-selected=true]::after { transform: scaleX(1); }
.about-background-tabs button:hover { color: var(--about-accent); }
.about-background-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(32px, 5vw, 72px); min-height: 340px; padding-block: 40px; box-sizing: border-box; border-bottom: 1px solid var(--about-line); }
.about-background-panel[hidden] { display: none; }
.about-background-copy h3 { max-width: 21ch; margin: 0; font-size: clamp(25px, 2.4vw, 32px); line-height: 1.2; font-weight: 300; letter-spacing: -.025em; text-wrap: balance; }
.about-background-copy p { max-width: 38ch; margin: 20px 0 0; color: var(--about-muted); font-size: 16px; line-height: 1.7; }
.about-logo-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 24px 20px; align-content: center; margin: 0; padding: 0; list-style: none; }
.about-logo { display: flex; flex-direction: column; align-items: center; justify-content: center; min-width: 0; color: var(--about-muted); text-align: center; }
.about-logo-art { position: relative; display: flex; align-items: center; justify-content: center; width: 100%; height: 64px; overflow: hidden; }
.about-logo img { position: absolute; inset: 0; margin: auto; display: block; width: 100%; height: 100%; object-fit: contain; transition: opacity .18s; }
.about-logo-base { opacity: .82; filter: brightness(0) invert(1); }
.about-logo-colour { opacity: 0; filter: none; }
.about-logo-wide img { transform: scale(1.65); }
.about-logo-compact img { max-width: 90px; }
.about-logo:hover .about-logo-base { opacity: 1; }
.about-logo-grid-education { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.about-logo-education .about-logo-art { height: 116px; }
.about-logo-education img { max-width: 210px; }
.about-logo-education .about-logo-base { filter: grayscale(1) invert(1); opacity: .9; }
.about-logo.is-unavailable .about-logo-art { display: none; }
.about-logo.is-unavailable > .about-logo-name { position: static; width: auto; height: auto; margin: 0; overflow: visible; clip-path: none; white-space: normal; color: var(--about-text); font-size: 16px; line-height: 1.4; }
.about-context { max-width: 88ch; margin: 28px 0 0; color: var(--about-muted); font-size: 12px; line-height: 1.7; }
.about-closing-copy { padding-top: 36px; }
.about-contact-link { display: inline-flex; align-items: center; gap: 24px; min-height: 48px; margin-top: 22px; color: var(--about-text); font-size: clamp(24px, 2.7vw, 36px); letter-spacing: -.025em; text-decoration: underline; text-decoration-color: var(--about-accent); text-decoration-thickness: 1px; text-underline-offset: 10px; }
.about-contact-link:hover { color: var(--about-accent); }
.about-next-links { display: flex; flex-wrap: wrap; gap: 0 28px; margin-top: 28px; }
.about-shell :focus-visible { outline: 2px solid var(--about-accent); outline-offset: 5px; }
.about-hero :focus-visible { outline-color: #8ed7c7; }
html[data-theme=light] .about-shell { --about-bg: #f3f5f1; --about-panel: #e9ede8; --about-text: #162622; --about-muted: #485e55; --about-accent: #176c59; --about-line: #173e302b; }
html[data-theme=light] .about-logo-base { filter: brightness(0); opacity: .75; }
html[data-theme=light] .about-logo-education .about-logo-base { filter: grayscale(1); opacity: .9; }
html[data-theme=light] .about-logo:hover .about-logo-base { opacity: 1; }
@media (hover: hover) and (forced-colors: none) {
  html:not([data-theme=light]) .about-logo[data-colour-themes~=dark].has-colour:hover .about-logo-base,
  html[data-theme=light] .about-logo[data-colour-themes~=light].has-colour:hover .about-logo-base { opacity: 0; }
  html:not([data-theme=light]) .about-logo[data-colour-themes~=dark].has-colour:hover .about-logo-colour,
  html[data-theme=light] .about-logo[data-colour-themes~=light].has-colour:hover .about-logo-colour { opacity: 1; }
}
@media (max-width: 900px) {
  .about-history-layout { grid-template-columns: 170px minmax(0, 1fr); gap: 32px; }
  .about-milestone { grid-template-columns: 1fr; gap: 18px; }
  .about-background-panel { grid-template-columns: 1fr; gap: 32px; }
  .about-background-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-background-copy p { margin: 0; max-width: none; }
  .about-logo-grid { min-height: 220px; }
}
@media (max-width: 700px) {
  .about-shell { --about-pad: 20px; }
  .about-bound { padding-block: 56px; }
  .about-hero-inner { min-height: 0; padding-block: 48px 28px; }
  .about-hero::before { background-image: url('assets/worlds14/spacex-window-earth-1280.webp'); background-position: 64% center; }
  .about-hero::after { background: linear-gradient(90deg, #080b0be8, #080b0b85), linear-gradient(0deg, #080b0b, transparent 70%); }
  .about-hero h1 { font-size: clamp(36px, 9.7vw, 62px); }
  .about-lede { max-width: 33ch; margin-top: 24px; font-size: 17px; }
  .about-figures { gap: 16px; margin-top: 32px; padding-top: 22px; text-align: left; }
  .about-figures > div + div { border-left: 0; }
  .about-figures dt { font-size: 11px; }
  .about-figure-note { text-align: left; }
  .about-intro, .about-closing { grid-template-columns: 1fr; gap: 24px; }
  .about-intro h2, .about-section-heading h2, .about-closing h2 { font-size: clamp(32px, 8.5vw, 44px); }
  .about-intro-copy, .about-closing-copy { padding-top: 0; }
  .about-intro-copy p, .about-closing-copy > p { font-size: 17px; }
  .about-history { padding-top: 0; }
  .about-history > .about-section-heading { padding-top: 48px; }
  .about-section-heading { margin-bottom: 32px; }
  .about-history-layout { grid-template-columns: 1fr; gap: 28px; }
  .about-chapters { position: static; grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .about-chapters a { position: relative; display: flex; justify-content: center; gap: 0; min-height: 48px; padding: 10px 0; border-left: 0; border-bottom: 2px solid var(--about-line); }
  .about-chapters a[aria-current=location] { border-bottom-color: var(--about-accent); }
  .about-chapters .about-nav-year { font-size: 12px; }
  .about-chapters .about-nav-label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .about-milestone { gap: 16px; padding-block: 28px 36px; }
  .about-year { font-size: 23px; }
  .about-milestone h3 { max-width: 25ch; font-size: 29px; }
  .about-copy { font-size: 16px; }
  .about-background-tabs { gap: 0; justify-content: space-between; }
  .about-background-tabs button { max-width: 30%; min-height: 56px; padding-block: 12px; font-size: 13px; text-align: left; }
  .about-background-panel { min-height: 0; padding-block: 28px; }
  .about-background-copy { display: block; }
  .about-background-copy p { margin-top: 16px; }
  .about-logo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; min-height: 0; }
  .about-logo-art { height: 72px; }
  .about-logo-education .about-logo-art { height: 100px; }
  .about-contact-link { gap: 18px; }
  .about-next-links { margin-top: 24px; }
}
body.motion-paused .about-shell *, body.motion-paused .about-shell *::before, body.motion-paused .about-shell *::after { transition: none; scroll-behavior: auto; }
@media (prefers-reduced-motion: reduce) {
  .about-shell *, .about-shell *::before, .about-shell *::after { transition: none; scroll-behavior: auto; }
}
@media (forced-colors: active) {
  .about-hero::before, .about-hero::after { display: none; }
  .about-hero { background: Canvas; color: CanvasText; }
  .about-hero h1 span, .about-hero .about-kicker, .about-lede, .about-figures dt, .about-figure-note { color: CanvasText; }
  .about-shell a, .about-shell a span { color: LinkText; }
  .about-chapters a[aria-current=location] { border-color: Highlight; }
  .about-background-tabs button[aria-selected=true] { color: Highlight; }
  .about-background-tabs button[aria-selected=true]::after { background: Highlight; }
  .about-logo-art { forced-color-adjust: none; background: #101616; }
  html[data-theme=light] .about-logo-art { background: #e9ede8; }
  .about-milestone.is-current { border-top: 2px solid Highlight; }
}
