:root {
  color-scheme: dark;
  --page: #11120f;
  --surface: #171814;
  --surface-raised: #1d1e1a;
  --board: #20211d;
  --flap: #0d0e0c;
  --flap-low: #080908;
  --text: #e8e4d8;
  --text-soft: #aaa697;
  --muted: #918e82;
  --line: #36372f;
  --amber: #d3a84c;
  --green: #819b73;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", Consolas, "Liberation Mono", monospace;
  --site-width: 1180px;
}

* { box-sizing: border-box; }
html { background: var(--page); scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; background: var(--page); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
::selection { background: var(--amber); color: var(--page); }

.skip-link { position: fixed; top: 12px; left: 12px; z-index: 100; transform: translateY(-150%); background: var(--amber); color: var(--page); padding: 8px 12px; font: 700 12px/1 var(--mono); text-transform: uppercase; }
.skip-content { left: 170px; }
.skip-link:focus { transform: translateY(0); }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.site-header, main, .site-footer { width: min(calc(100% - 48px), var(--site-width)); margin-inline: auto; }
.site-header { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); font: 600 11px/1.3 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.wordmark { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.wordmark-mark { display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--text-soft); color: var(--amber); }
.header-status { display: flex; align-items: center; gap: 24px; color: var(--text-soft); }
.status-dot { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--green); }

.hero { min-height: calc(100vh - 74px); min-height: calc(100svh - 74px); display: grid; grid-template-columns: minmax(220px, .52fr) minmax(620px, 1.8fr); gap: clamp(40px, 6vw, 76px); align-items: center; padding: 72px 0 96px; }
.eyebrow, .section-number, .record-id, .experiment-code { margin: 0 0 20px; color: var(--amber); font: 600 11px/1.4 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 650px; margin-bottom: 28px; font-size: clamp(2.1rem, 3.3vw, 3.45rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.06; text-wrap: balance; }
.hero-copy { max-width: 46ch; margin-bottom: 0; color: var(--text-soft); font-size: 1.05rem; }

.departure-board { position: relative; border: 1px solid #34352f; background: var(--board); padding: 18px; box-shadow: 0 28px 80px rgba(0,0,0,.28), inset 0 1px rgba(255,255,255,.035); font-family: var(--mono); }
.departure-board::before, .departure-board::after { content: ""; position: absolute; width: 5px; height: 5px; border: 1px solid #4b4c44; border-radius: 50%; top: 9px; }
.departure-board::before { left: 9px; } .departure-board::after { right: 9px; }
.board-cap { min-height: 76px; display: flex; align-items: center; padding: 10px 12px 18px; border-bottom: 1px solid #3a3b35; letter-spacing: .08em; }
.board-cap strong { font-size: clamp(1.25rem, 2.2vw, 1.8rem); font-weight: 650; }
.board-columns, .board-row { display: grid; grid-template-columns: 82px minmax(0, 1fr) 130px; gap: 14px; align-items: center; }
.board-columns { padding: 14px 0 8px; color: var(--muted); text-transform: uppercase; }
.board-list { list-style: none; margin: 0; padding: 0; }
.board-list li + li { margin-top: 5px; }
.board-row { min-height: 52px; color: var(--text); text-decoration: none; outline: 0; }
.board-gate, .board-status { position: relative; z-index: 1; color: var(--text-soft); }
.board-status { color: var(--green); }
.board-row:hover .board-gate, .board-row:focus-visible .board-gate, .board-row.is-current .board-gate { color: var(--amber); }
.board-row:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; }
.board-row.is-current .board-gate::before { content: ""; position: absolute; left: 1px; top: 50%; width: 4px; height: 16px; transform: translateY(-50%); background: var(--amber); }
.flap-text { display: flex; min-width: 0; gap: 2px; font-size: clamp(.82rem, 1.45vw, 1.08rem); font-weight: 700; letter-spacing: .01em; line-height: 1; }
.flap-heading { font-size: clamp(.64rem, 1vw, .78rem); color: var(--text-soft); }
.flap-heading .flap-panel, .board-gate .flap-panel { color: var(--text-soft); }
.board-status .flap-panel { color: var(--green); }
.board-row:hover .board-gate .flap-panel, .board-row:focus-visible .board-gate .flap-panel, .board-row.is-current .board-gate .flap-panel { color: var(--amber); }
.flap-char { --flap-height: 2.5em; position: relative; display: inline-block; flex: 0 0 .95em; width: .95em; height: var(--flap-height); perspective: 150px; filter: drop-shadow(0 1px 1px rgba(0,0,0,.4)); }
.flap-panel { position: absolute; left: 0; width: 100%; height: 50%; overflow: hidden; border-inline: 1px solid rgba(255,255,255,.018); color: var(--text); backface-visibility: hidden; }
.flap-glyph { position: absolute; left: 0; display: grid; place-items: center; width: 100%; height: var(--flap-height); line-height: var(--flap-height); }
.flap-static-top, .flap-moving-top { top: 0; border-bottom: 1px solid #000; background: linear-gradient(#151613, var(--flap)); transform-origin: bottom; }
.flap-static-bottom, .flap-moving-bottom { bottom: 0; background: linear-gradient(var(--flap-low), #030403); transform-origin: top; }
.flap-static-top .flap-glyph, .flap-moving-top .flap-glyph { top: 0; }
.flap-static-bottom .flap-glyph, .flap-moving-bottom .flap-glyph { bottom: 0; }
.flap-static-top, .flap-static-bottom { z-index: 1; }
.flap-moving-top { z-index: 3; }
.flap-moving-bottom { z-index: 2; transform: rotateX(90deg); }
.flap-char.is-flipping .flap-moving-top { animation: flap-top 48ms cubic-bezier(.55,.06,.68,.19) forwards; }
.flap-char.is-flipping .flap-moving-bottom { animation: flap-bottom 48ms 48ms cubic-bezier(.22,.61,.36,1) forwards; }
.board-footer { display: flex; justify-content: space-between; margin-top: 14px; padding: 14px 12px 2px; border-top: 1px solid #3a3b35; color: var(--muted); font-size: 9px; letter-spacing: .1em; }
@keyframes flap-top { to { transform: rotateX(-90deg); filter: brightness(.68); } }
@keyframes flap-bottom { from { transform: rotateX(90deg); filter: brightness(.68); } to { transform: rotateX(0); filter: brightness(1); } }

.content-section { padding: clamp(76px, 10vw, 124px) 0; border-top: 1px solid var(--line); scroll-margin-top: 32px; }
.section-header { margin-bottom: 56px; }
.section-header h2 { margin-bottom: 0; font-size: clamp(2.1rem, 4vw, 3.8rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.05; }
.section-header-split { display: grid; grid-template-columns: 1fr minmax(280px, 480px); gap: 48px; align-items: end; }
.section-header-split p:last-child { margin-bottom: 3px; color: var(--text-soft); }
.profile-layout, .music-layout { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(360px, 1fr); gap: clamp(48px, 10vw, 140px); }
.section-lead { max-width: 22ch; margin: 0; font-size: clamp(1.45rem, 2.8vw, 2.35rem); font-weight: 400; letter-spacing: -.025em; line-height: 1.3; }
.prose-stack { max-width: 66ch; color: var(--text-soft); }
.prose-stack p { margin-bottom: 24px; }
.quiet-note { color: var(--muted); font-family: var(--mono); font-size: .8rem; }
.interest-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 80px 0 0; border-block: 1px solid var(--line); }
.interest-grid div { padding: 24px; }
.interest-grid div + div { border-left: 1px solid var(--line); }
.interest-grid dt { color: var(--amber); font: 600 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.interest-grid dd { margin: 10px 0 0; color: var(--text-soft); font-size: .9rem; line-height: 1.55; }

.archive-record { padding: 38px 0 42px; border-top: 1px solid var(--line); }
.archive-record:last-child { border-bottom: 1px solid var(--line); }
.record-id { margin-bottom: 18px; color: var(--muted); }
.record-id strong { color: var(--text-soft); }
.record-main { display: flex; justify-content: space-between; gap: 24px; align-items: baseline; }
.record-main h3 { margin-bottom: 28px; font-size: clamp(1.55rem, 2.4vw, 2.25rem); font-weight: 500; letter-spacing: -.025em; }
.record-status, .experiment-state, .inline-state { color: var(--amber); font: 600 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.status-active, .inline-state { color: var(--green); }
.record-data { display: grid; grid-template-columns: .8fr 1.6fr .7fr; gap: 40px; margin: 0; }
.record-data dt { margin-bottom: 8px; color: var(--muted); font: 600 10px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.record-data dd { margin: 0; color: var(--text-soft); }
.record-data a, .contact-list a { text-underline-offset: 5px; text-decoration-thickness: 1px; }

.log-table { border-block: 1px solid var(--line); }
.log-row { display: grid; grid-template-columns: 1.25fr .8fr .65fr .8fr 1.8fr; gap: 24px; padding: 24px 12px; align-items: start; }
.log-row + .log-row { border-top: 1px solid var(--line); }
.log-row h3, .log-row p { margin: 0; font-size: .9rem; line-height: 1.55; }
.log-row h3 { font-weight: 550; }
.log-row p { color: var(--text-soft); }
.log-head { color: var(--muted); font: 600 9px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.genre-line { padding-block: 16px; border-block: 1px solid var(--line); color: var(--amber); font: 600 11px/1.7 var(--mono); letter-spacing: .05em; }

.experiment-index { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.experiment-index article { min-height: 250px; padding: 32px; border-bottom: 1px solid var(--line); }
.experiment-index article:nth-child(odd) { border-right: 1px solid var(--line); }
.experiment-index h3 { margin-bottom: 12px; font-size: 1.45rem; font-weight: 500; }
.experiment-index p { max-width: 45ch; color: var(--text-soft); }
.experiment-state { display: inline-block; margin-top: 20px; }
.contact-section { padding-bottom: 150px; }
.contact-section > .section-lead { margin-bottom: 72px; }
.contact-list { display: block; border-top: 1px solid var(--line); font-style: normal; }
.contact-list a { display: grid; grid-template-columns: 120px 1fr auto; gap: 24px; align-items: center; min-height: 82px; padding: 14px 4px; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-list a:hover strong, .contact-list a:focus-visible strong { text-decoration: underline; text-underline-offset: 6px; }
.contact-list a:focus-visible { outline: 2px solid var(--amber); outline-offset: 4px; }
.contact-list span { color: var(--muted); font: 600 10px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.contact-list strong { font-size: clamp(1.05rem, 2.5vw, 1.55rem); font-weight: 500; }

.site-footer { display: grid; grid-template-columns: 1fr auto auto; gap: 48px; padding: 28px 0 36px; border-top: 1px solid var(--line); color: var(--muted); font: 600 9px/1.4 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.site-footer p { margin: 0; }
.site-footer p span { color: var(--green); }

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 48px; align-items: end; }
  .hero-intro .eyebrow { grid-column: 1 / -1; }
  h1 { margin-bottom: 0; }
  .interest-grid { grid-template-columns: repeat(2, 1fr); }
  .interest-grid div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .interest-grid div:nth-child(4) { border-top: 1px solid var(--line); }
  .record-data { grid-template-columns: 1fr 1.5fr; }
  .record-data div:last-child { grid-column: 1 / -1; }
  .log-row { grid-template-columns: 1.1fr .75fr .65fr .7fr 1.35fr; gap: 16px; }
}

@media (max-width: 860px) {
  .log-head { display: none; }
  .log-row { display: block; padding: 28px 4px; }
  .log-row > * { display: grid; grid-template-columns: 92px 1fr; margin-bottom: 12px !important; }
  .log-row > *::before { content: attr(data-label); color: var(--muted); font: 600 9px/1.5 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
  .log-row h3::before { content: "Experiment"; }
}

@media (max-width: 700px) {
  .site-header, main, .site-footer { width: min(calc(100% - 28px), var(--site-width)); }
  .site-header { min-height: 62px; }
  .header-status > span:first-child { display: none; }
  .hero { padding: 56px 0 72px; gap: 48px; }
  .hero-intro { display: block; }
  h1 { margin-bottom: 24px; }
  .departure-board { padding: 12px; }
  .board-cap { min-height: 66px; }
  .board-columns, .board-row { grid-template-columns: 32px minmax(0, 1fr) 54px; gap: 6px; }
  .board-columns { display: grid; padding-inline: 6px; }
  .board-list { padding-top: 0; }
  .board-row { min-height: 48px; }
  .flap-text { gap: 1px; font-size: clamp(.5rem, 2.2vw, .68rem); }
  .flap-heading { font-size: clamp(.48rem, 1.8vw, .6rem); }
  .flap-char { --flap-height: 2.2em; flex-basis: .8em; width: .8em; min-width: .8em; }
  .content-section { scroll-margin-top: 18px; }
  .section-header, .section-header-split { display: block; margin-bottom: 42px; }
  .section-header-split p:last-child { margin-top: 24px; }
  .profile-layout, .music-layout { grid-template-columns: 1fr; gap: 36px; }
  .section-lead { max-width: 28ch; }
  .interest-grid { grid-template-columns: 1fr; margin-top: 56px; }
  .interest-grid div + div, .interest-grid div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .record-main { display: block; margin-bottom: 28px; }
  .record-main h3 { margin-bottom: 8px; }
  .record-data { grid-template-columns: 1fr; gap: 24px; }
  .record-data div:last-child { grid-column: auto; }
  .experiment-index { grid-template-columns: 1fr; }
  .experiment-index article { min-height: 0; padding: 28px 4px 34px; border-right: 0 !important; }
  .contact-section > .section-lead { margin-bottom: 48px; }
  .contact-list a { grid-template-columns: 70px 1fr auto; gap: 12px; min-height: 72px; }
  .site-footer { grid-template-columns: 1fr; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

@media (forced-colors: active) {
  .status-dot, .board-row.is-current .board-gate::before { background: CanvasText; }
  .departure-board, .flap-panel { border: 1px solid CanvasText; }
}