:root {
  --bg: #07111f;
  --bg-soft: #0b1726;
  --panel: rgba(14, 31, 45, .82);
  --panel-solid: #0e1f2d;
  --line: #244252;
  --text: #edf7f4;
  --muted: #a8bdc4;
  --green: #62f6ce;
  --gold: #ffcc66;
  --red: #ff8d8d;
  --shadow: 0 24px 70px rgba(0,0,0,.32);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; color: var(--text); background:
  radial-gradient(circle at 80% 10%, rgba(98,246,206,.08), transparent 30rem),
  linear-gradient(rgba(7,17,31,.96), rgba(7,17,31,.99)),
  repeating-linear-gradient(0deg, transparent 0 31px, rgba(98,246,206,.035) 32px),
  repeating-linear-gradient(90deg, transparent 0 31px, rgba(98,246,206,.035) 32px);
  font-family: var(--sans); line-height: 1.65; }
a { color: var(--green); text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { color: var(--gold); }
img { max-width: 100%; }
button, input, select { font: inherit; }
.skip-link { position: absolute; left: -9999px; top: 0; z-index: 999; background: var(--green); color: #03110d; padding: .7rem 1rem; }
.skip-link:focus { left: 1rem; top: 1rem; }
.site-nav { position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); background: rgba(7,17,31,.86); border-bottom: 1px solid rgba(98,246,206,.18); }
.nav-inner { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { font-family: var(--mono); font-size: .84rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text); text-decoration: none; }
.brand span { color: var(--green); }
.nav-links { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .86rem; }
.nav-links a:hover { color: var(--green); }
.hero { min-height: 86vh; display: grid; place-items: center; border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.hero::before { content: ""; position: absolute; width: 40rem; height: 40rem; border: 1px solid rgba(98,246,206,.15); border-radius: 50%; right: -14rem; top: -13rem; box-shadow: 0 0 0 5rem rgba(98,246,206,.015), 0 0 0 10rem rgba(98,246,206,.01); }
.hero-inner { width: min(1120px, calc(100% - 2rem)); padding: 7rem 0 5rem; position: relative; }
.kicker, .eyebrow { color: var(--green); font: 700 .78rem/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; }
h1 { max-width: 950px; margin: .7rem 0 1.35rem; font-size: clamp(3.1rem, 9vw, 7.7rem); line-height: .91; letter-spacing: -.065em; }
.hero-copy { max-width: 770px; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.35rem); }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .68rem 1rem; border: 1px solid var(--green); border-radius: 6px; background: var(--green); color: #06130f; font-weight: 750; text-decoration: none; }
.button.secondary { background: transparent; color: var(--green); }
.button:hover { background: var(--gold); border-color: var(--gold); color: #191205; }
.hero-ledger { margin-top: 4rem; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); max-width: 850px; }
.hero-ledger div { background: rgba(7,17,31,.9); padding: 1rem; }
.hero-ledger strong { display: block; font: 700 1.15rem var(--mono); color: var(--gold); }
.hero-ledger span { color: var(--muted); font-size: .78rem; }
main > section { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; padding: 6.7rem 0; }
.section-heading { max-width: 780px; margin-bottom: 2.5rem; }
.section-heading h2, .chapter h2 { margin: .5rem 0 1rem; font-size: clamp(2.15rem, 5vw, 4.4rem); line-height: 1.02; letter-spacing: -.04em; }
.section-heading p, .chapter .lede { color: var(--muted); font-size: 1.12rem; }
.personal-chapter { border: 1px dashed rgba(255,204,102,.55); background: linear-gradient(135deg, rgba(255,204,102,.07), rgba(98,246,206,.035)); padding: clamp(1.3rem, 4vw, 3.2rem); border-radius: 12px; }
.personal-chapter .author-space { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; }
.personal-chapter .label { font: 700 .76rem var(--mono); color: var(--gold); letter-spacing: .12em; text-transform: uppercase; }
.personal-chapter code { color: var(--gold); background: #06111d; padding: .15rem .35rem; border-radius: 4px; }
.story-shell { position: relative; }
.story-line { position: absolute; left: 122px; top: 0; bottom: 0; width: 1px; background: linear-gradient(var(--green), var(--line) 82%, transparent); }
.chapter { display: grid; grid-template-columns: 90px 1fr; gap: 3rem; padding: 2rem 0 5rem; position: relative; }
.chapter-year { position: sticky; top: 92px; height: fit-content; font: 700 1.25rem var(--mono); color: var(--gold); text-align: right; }
.chapter-content { max-width: 840px; }
.chapter-content p { color: #d6e3e3; }
.archive-quote { margin: 2rem 0; padding: 1.35rem 1.5rem; border-left: 3px solid var(--green); background: rgba(98,246,206,.055); color: #eaf7f4; font-size: 1.08rem; }
.archive-quote cite { display: block; margin-top: .7rem; color: var(--muted); font: normal .75rem var(--mono); }
.evidence-link { display: inline-flex; align-items: center; gap: .45rem; font: 700 .78rem var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.metric { min-height: 185px; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 1.3rem; box-shadow: var(--shadow); }
.metric strong { display: block; font: 750 clamp(2.1rem, 5vw, 3.5rem) var(--mono); color: var(--green); letter-spacing: -.06em; }
.metric h3 { margin: .25rem 0 .4rem; font-size: 1rem; }
.metric p { margin: 0; color: var(--muted); font-size: .9rem; }
.exhibits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.exhibit { display: flex; flex-direction: column; min-height: 310px; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--panel); box-shadow: var(--shadow); }
.browser-bar { height: 34px; display: flex; align-items: center; gap: 6px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #081522; }
.browser-bar i { display: block; width: 8px; height: 8px; border-radius: 50%; background: var(--line); }
.browser-bar i:first-child { background: var(--red); }
.browser-bar i:nth-child(2) { background: var(--gold); }
.browser-bar i:nth-child(3) { background: var(--green); }
.exhibit-body { padding: 1.25rem; display: flex; flex-direction: column; height: 100%; }
.exhibit time { color: var(--gold); font: 700 .72rem var(--mono); }
.exhibit h3 { margin: .5rem 0 .7rem; font-size: 1.25rem; line-height: 1.25; }
.exhibit p { color: var(--muted); font-size: .92rem; }
.exhibit .evidence-link { margin-top: auto; }
.content-note { margin-top: 1.4rem; border: 1px solid rgba(255,141,141,.35); background: rgba(255,141,141,.06); padding: 1rem; color: #e6caca; border-radius: 8px; font-size: .88rem; }
.archive-explorer { background: var(--panel-solid); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.explorer-controls { padding: 1rem; display: grid; grid-template-columns: 1fr 170px 200px; gap: .7rem; border-bottom: 1px solid var(--line); }
.explorer-controls input, .explorer-controls select { min-width: 0; width: 100%; background: #07111f; color: var(--text); border: 1px solid var(--line); border-radius: 5px; padding: .7rem .8rem; }
.result-summary { padding: .8rem 1rem; color: var(--muted); font: .76rem var(--mono); border-bottom: 1px solid var(--line); }
.capture-list { list-style: none; margin: 0; padding: 0; }
.capture-list li { display: grid; grid-template-columns: 110px 150px minmax(0, 1fr) 86px; align-items: center; gap: 1rem; padding: .85rem 1rem; border-bottom: 1px solid rgba(36,66,82,.65); }
.capture-list time, .capture-category { color: var(--muted); font: .72rem var(--mono); }
.capture-url { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #d6e5e4; font: .8rem var(--mono); }
.capture-list a { text-align: right; font: 700 .72rem var(--mono); text-transform: uppercase; }
.load-more { width: 100%; border: 0; border-top: 1px solid var(--line); background: #0a1a28; color: var(--green); padding: 1rem; cursor: pointer; font-weight: 700; }
.load-more:hover { background: #0f2635; }
.download-panel { display: grid; grid-template-columns: 1.5fr .75fr; gap: 2rem; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: clamp(1.3rem, 4vw, 3rem); background: linear-gradient(135deg, rgba(98,246,206,.08), rgba(255,204,102,.05)); }
.download-panel p { color: var(--muted); }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.method-grid article { border-top: 2px solid var(--green); padding-top: 1rem; }
.method-grid h3 { font-size: 1rem; }
.method-grid p { color: var(--muted); font-size: .9rem; }
footer { border-top: 1px solid var(--line); padding: 2rem 1rem 4rem; color: var(--muted); }
.footer-inner { width: min(1120px, 100%); margin: 0 auto; display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.footer-inner code { color: var(--green); }
.no-js { background: var(--red); color: #170707; padding: .7rem; text-align: center; }
@media (max-width: 900px) {
  .hero-ledger, .metrics, .exhibits { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .method-grid { grid-template-columns: 1fr; }
  .story-line { left: 0; }
  .chapter { grid-template-columns: 1fr; gap: .8rem; padding-left: 1.5rem; }
  .chapter-year { position: static; text-align: left; }
  .explorer-controls { grid-template-columns: 1fr 1fr; }
  .explorer-controls input { grid-column: 1/-1; }
  .capture-list li { grid-template-columns: 90px 120px minmax(0,1fr); }
  .capture-list a { grid-column: 3; text-align: left; }
  .download-panel { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .nav-links { display: none; }
  .hero { min-height: auto; }
  .hero-inner { padding-top: 5rem; }
  .hero-ledger, .metrics, .exhibits { grid-template-columns: 1fr; }
  .hero-ledger { max-width: 100%; }
  main > section { padding: 4.5rem 0; }
  .personal-chapter .author-space { grid-template-columns: 1fr; }
  .explorer-controls { grid-template-columns: 1fr; }
  .explorer-controls input { grid-column: auto; }
  .capture-list li { grid-template-columns: 1fr; gap: .25rem; }
  .capture-list a { grid-column: auto; }
  .capture-url { white-space: normal; overflow-wrap: anywhere; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }