:root {
  color-scheme: dark;
  --bg: #101711;
  --surface: #172119;
  --surface-raised: #1c2920;
  --text: #edf0dc;
  --muted: #a5b09b;
  --accent: #c5ed78;
  --line: #344435;
  --serif: Georgia, 'Times New Roman', serif;
  --sans: 'Manrope', 'Avenir Next', Avenir, sans-serif;
  --mono: 'DM Mono', 'SFMono-Regular', Consolas, monospace;
}

@media (prefers-color-scheme: light) {
  :root { color-scheme: light; --bg: #eff0e7; --surface: #fafaf4; --surface-raised: #e6eadd; --text: #1c281d; --muted: #5b6859; --accent: #385d30; --line: #cbd4c4; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
.page-shell { width: min(1120px, calc(100% - 64px)); margin: 0 auto; padding: 72px 0 34px; }
.hero { display: grid; grid-template-columns: minmax(260px, 0.9fr) 1.1fr; align-items: center; gap: clamp(46px, 8vw, 112px); min-height: 480px; }
.portrait-frame { position: relative; width: min(100%, 420px); justify-self: center; padding: 16px; background: var(--surface); border: 1px solid var(--line); box-shadow: 16px 16px 0 var(--surface-raised); transform: rotate(-2deg); }
.portrait { display: block; width: 100%; height: auto; filter: saturate(.82); }
.portrait-stamp { position: absolute; right: 26px; bottom: 26px; padding: 7px 10px; color: #182217; background: var(--accent); font: 500 11px var(--mono); letter-spacing: .08em; }
.hero-copy { padding: 24px 0; }
.eyebrow { margin: 0 0 20px; color: var(--muted); font: 500 10px var(--mono); letter-spacing: .13em; line-height: 1.7; }
.live-dot { display: inline-block; width: 7px; height: 7px; margin: 0 8px 1px 0; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 65%, transparent); }
h1 { max-width: 640px; margin: 0; font-size: clamp(42px, 6.4vw, 76px); font-weight: 700; letter-spacing: -.065em; line-height: 1.04; }
h1 em { color: var(--accent); font-family: var(--serif); font-weight: 400; letter-spacing: -.055em; }
.intro { max-width: 455px; margin: 27px 0 0; color: var(--muted); font-size: 15px; line-height: 1.85; }
.jump-link { display: inline-flex; align-items: center; gap: 15px; margin-top: 28px; color: var(--text); font: 500 11px var(--mono); letter-spacing: .04em; text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 9px; }
.jump-link span { color: var(--accent); font-size: 16px; transition: transform .2s ease; }
.jump-link:hover span { transform: translateY(3px); }
.details { margin-top: 70px; padding: clamp(24px, 5vw, 52px); background: var(--surface); border: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 20px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.section-heading .eyebrow { margin-bottom: 8px; }
h2 { margin: 0; font-size: clamp(25px, 4vw, 38px); letter-spacing: -.05em; }
.session-tag { flex: 0 0 auto; margin-bottom: 5px; padding: 7px 9px; border: 1px solid var(--line); color: var(--accent); font: 10px var(--mono); letter-spacing: .06em; }
.loading, .error { color: var(--muted); font-size: 13px; }
.data-cols { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 62px); }
.data-cols > section { min-width: 0; }
.group-heading { margin: 26px 0 4px; color: var(--accent); font: 500 10px var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.info-list { margin: 0; }
.info-row { display: grid; grid-template-columns: minmax(170px, .75fr) 1.25fr; gap: 24px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.info-row:last-child { border-bottom: 0; }
.info-row dt { color: var(--muted); font-size: 12px; line-height: 1.65; }
.info-row dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font-size: 13px; line-height: 1.65; }
.info-row dd.mono { font: 11px/1.8 var(--mono); }
.error { margin: 18px 0 0; color: #e5a598; }
.privacy-note { display: grid; grid-template-columns: 28px 1fr; gap: 16px; max-width: 770px; margin: 32px auto 0; color: var(--muted); }
.lock-mark { color: var(--accent); font-size: 20px; }
.privacy-note p { margin: 0; font-size: 12px; line-height: 1.8; }
.privacy-note strong { color: var(--text); font-weight: 700; }
.page-end { margin: 44px 0 0; color: var(--muted); text-align: center; font: 9px var(--mono); letter-spacing: .12em; }
[hidden] { display: none !important; }

@media (max-width: 720px) {
  .page-shell { width: calc(100% - 36px); padding-top: 34px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 36px; min-height: 0; }
  .portrait-frame { width: min(72vw, 330px); }
  .hero-copy { padding: 0 2px; }
  h1 { font-size: clamp(43px, 11vw, 65px); }
  .intro { margin-top: 20px; font-size: 14px; }
  .details { margin-top: 55px; padding: 23px 19px; }
  .section-heading { align-items: start; flex-direction: column; gap: 14px; }
  .data-cols { grid-template-columns: 1fr; gap: 0; }
  .info-row { grid-template-columns: 1fr; gap: 3px; padding: 12px 0; }
  .info-row dd { font-size: 12px; }
  .privacy-note { margin-top: 26px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}