:root {
  --bg: #03050b; --bg2: #070b16; --ink: #e9eefc; --mute: #8f9ab8; --dim: #5b6582;
  --line: rgba(140, 170, 255, 0.16); --glass: rgba(8, 13, 28, 0.62); --glass2: rgba(12, 19, 40, 0.78);
  --cyan: #5ef0ff; --mag: #ff4fd8; --amber: #ffc56b;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --r: 14px; --gutter: clamp(16px, 4vw, 48px);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: var(--cyan); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: #fff; }
img { max-width: 100%; height: auto; display: block; }
.mono { font-family: var(--mono); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 99; background: #000; padding: 8px 12px; }

/* ------------------------------------------------ scene backdrop */
#scene { position: fixed; inset: 0; z-index: 0; background:
  radial-gradient(1200px 600px at 70% 40%, rgba(80, 60, 160, 0.18), transparent 60%),
  radial-gradient(900px 500px at 20% 80%, rgba(30, 120, 200, 0.12), transparent 60%), var(--bg); }
#scene canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none; opacity: 0; transition: opacity 1.6s ease; }
#scene.ready canvas { opacity: 1; }
body.exploring #scene canvas { pointer-events: auto; cursor: grab; touch-action: none; }
body.exploring #scene canvas:active { cursor: grabbing; }
.scrim { position: fixed; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, rgba(3,5,11,0) 0%, rgba(3,5,11,0) 55%, rgba(3,5,11,0.55) 100%); }
#scene-ui { position: fixed; inset: 0; z-index: 3; pointer-events: none; }
#scene-ui > * { pointer-events: auto; }
#scene-ui .labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.body-label { position: absolute; left: 0; top: 0; margin: 0; padding: 2px 0 0 12px; border: 0; background: none; color: rgba(205, 220, 255, 0.85);
  font: 500 11px/1 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; opacity: 0; transition: opacity 0.3s; pointer-events: none; text-shadow: 0 0 6px #000; }
.body-label.on { opacity: 1; }
body.exploring .body-label.on { pointer-events: auto; cursor: pointer; }
.body-label.is-minor { color: rgba(190, 180, 220, 0.6); font-size: 10px; }
.body-label.is-hero { color: var(--mag); font-weight: 700; font-size: 12px; text-shadow: 0 0 10px rgba(255, 79, 216, 0.8), 0 0 2px #000; }
.body-label.is-hero::before { content: ''; position: absolute; left: -9px; top: -7px; width: 18px; height: 18px; border: 1px solid var(--mag); border-radius: 50%; animation: ping 2.4s infinite; }
@keyframes ping { 0% { transform: scale(0.6); opacity: 1; } 100% { transform: scale(2.2); opacity: 0; } }
.body-label:hover { color: #fff; }

.hud-caption { position: absolute; left: var(--gutter); bottom: 28px; display: grid; grid-template-columns: auto 1fr; column-gap: 14px; max-width: min(460px, 70vw); font-family: var(--mono); pointer-events: none; }
.hud-caption .cap-num { grid-row: span 2; color: var(--cyan); font-size: 28px; font-weight: 300; line-height: 1; }
.hud-caption .cap-title { text-transform: uppercase; letter-spacing: 0.18em; font-size: 12px; color: #fff; }
.hud-caption .cap-sub { font-size: 12px; color: var(--mute); }
.hud-caption.in > * { animation: capin 0.9s cubic-bezier(.2,.7,.2,1) both; }
.hud-caption.in .cap-sub { animation-delay: 0.12s; }
@keyframes capin { from { opacity: 0; transform: translateY(8px); filter: blur(4px); } to { opacity: 1; transform: none; filter: none; } }
.hud-meta { position: absolute; right: var(--gutter); bottom: 28px; text-align: right; font: 11px/1.7 var(--mono); color: var(--mute); letter-spacing: 0.06em; pointer-events: none; }
.hud-meta b { color: var(--ink); font-weight: 500; }
.hud-focus { position: absolute; right: var(--gutter); top: 96px; width: 260px; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--glass); backdrop-filter: blur(14px); font: 12px/1.5 var(--mono); display: none; }
.hud-focus.is-hero { border-color: rgba(255, 79, 216, 0.45); box-shadow: 0 0 40px rgba(255, 79, 216, 0.12); }
.fc-kind { color: var(--cyan); text-transform: uppercase; letter-spacing: 0.14em; font-size: 10px; }
.fc-name { font: 600 18px/1.3 var(--sans); margin: 2px 0 8px; }
.is-hero .fc-name { color: var(--mag); }
.fc-row { display: flex; justify-content: space-between; gap: 12px; border-top: 1px dashed var(--line); padding: 4px 0; color: var(--mute); }
.fc-row b { color: var(--ink); font-weight: 500; text-align: right; }
.hud-controls { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); display: none; gap: 6px; align-items: center; padding: 6px; border: 1px solid var(--line); border-radius: 999px; background: var(--glass2); backdrop-filter: blur(14px); }
.hud-controls .hud-rate { font: 12px var(--mono); color: var(--ink); min-width: 104px; text-align: center; }
.hud-bodies { position: absolute; left: var(--gutter); top: 96px; display: none; flex-direction: column; gap: 4px; }
.chip { border: 1px solid var(--line); background: var(--glass); color: var(--ink); border-radius: 999px; padding: 6px 12px; font: 500 12px var(--mono); letter-spacing: 0.04em; cursor: pointer; backdrop-filter: blur(10px); text-align: left; }
.chip:hover { border-color: var(--cyan); color: #fff; }
.chip.is-ed { border-color: rgba(255, 79, 216, 0.6); color: var(--mag); }
.hud-exit { position: absolute; right: var(--gutter); top: 22px; display: none; }
body.exploring .hud-focus, body.exploring .hud-bodies { display: flex; flex-direction: column; }
body.exploring .hud-focus { display: block; }
body.exploring .hud-controls { display: flex; }
#scene-ui .hud-exit { display: none; }
body.exploring #scene-ui .hud-exit { display: inline-flex; }
body.exploring .hud-caption { bottom: 84px; }
body.exploring .hud-meta { display: none; }
body.exploring { overflow: hidden; }
body.exploring .site { opacity: 0; pointer-events: none; }
body.exploring .scrim { opacity: 0; }
#scene.no-webgl canvas { display: none; }

/* ------------------------------------------------ page */
.site { position: relative; z-index: 2; transition: opacity 0.6s; pointer-events: none; }
.site > * { pointer-events: auto; }
.nav { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px var(--gutter);
  background: linear-gradient(180deg, rgba(3,5,11,0.85), rgba(3,5,11,0)); }
.brand { font: 700 15px var(--mono); letter-spacing: 0.22em; color: #fff; text-decoration: none; display: flex; align-items: center; gap: 10px; }
.brand i { width: 10px; height: 10px; border-radius: 50%; background: var(--mag); box-shadow: 0 0 14px var(--mag); }
.nav ul { display: flex; gap: clamp(10px, 2vw, 26px); list-style: none; margin: 0; padding: 0; font: 500 12px var(--mono); letter-spacing: 0.12em; text-transform: uppercase; }
.nav ul a { color: var(--mute); text-decoration: none; }
.nav ul a:hover, .nav ul a[aria-current] { color: #fff; }
@media (max-width: 760px) { .nav ul li:not(:last-child) { display: none; } }

.hero { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; padding: 0 var(--gutter) 120px; pointer-events: none; }
.hero > * { pointer-events: auto; }
.hero-copy { max-width: 640px; }
.eyebrow { font: 500 12px var(--mono); letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
.eyebrow .live { color: var(--mag); display: inline-flex; gap: 8px; align-items: center; }
.eyebrow .live::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--mag); box-shadow: 0 0 10px var(--mag); animation: blink 1.6s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
h1 { font: 700 clamp(56px, 11vw, 148px)/0.92 var(--sans); letter-spacing: -0.04em; margin: 18px 0 12px; }
h1 .yr { display: block; font: 400 0.26em/1 var(--mono); letter-spacing: 0.3em; color: var(--mute); margin-bottom: 0.2em; }
h1 .des { background: linear-gradient(100deg, #fff 20%, #ffb8f2 55%, var(--mag) 80%); -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 30px rgba(255, 79, 216, 0.25)); }
h1 sub { font-size: 0.45em; vertical-align: baseline; }
.lede { font-size: clamp(18px, 2vw, 22px); color: #c9d2ea; max-width: 34em; margin: 0 0 26px; }
.readouts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; max-width: 680px; margin-bottom: 28px; backdrop-filter: blur(12px); }
.readouts div { background: var(--glass); padding: 12px 14px; }
.readouts dt { font: 500 10px var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--mute); }
.readouts dd { margin: 4px 0 0; font: 500 clamp(16px, 2vw, 21px)/1.2 var(--mono); color: #fff; }
.readouts dd small { font-size: 0.6em; color: var(--mute); }
@media (max-width: 620px) { .readouts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass); color: #fff; font: 600 14px var(--mono); letter-spacing: 0.06em; text-decoration: none; cursor: pointer; backdrop-filter: blur(10px); transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s; }
.btn:hover { transform: translateY(-1px); border-color: var(--cyan); color: #fff; box-shadow: 0 0 24px rgba(94, 240, 255, 0.2); }
.btn.primary { background: linear-gradient(100deg, rgba(255,79,216,0.9), rgba(140,80,255,0.9)); border-color: transparent; box-shadow: 0 0 30px rgba(255, 79, 216, 0.35); }
.btn.primary:hover { box-shadow: 0 0 44px rgba(255, 79, 216, 0.55); }
.btn svg { width: 16px; height: 16px; }
.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); font: 10px var(--mono); letter-spacing: 0.3em; color: var(--dim); text-transform: uppercase; }

main.content { position: relative; background: linear-gradient(180deg, rgba(3,5,11,0) 0, rgba(3,5,11,0.82) 220px, rgba(3,5,11,0.93) 100%); padding: 40px var(--gutter) 60px; }
.wrap { max-width: 1180px; margin: 0 auto; }
section.block { padding: 56px 0; border-top: 1px solid var(--line); }
section.block:first-child { border-top: 0; }
.kicker { font: 500 11px var(--mono); letter-spacing: 0.22em; text-transform: uppercase; color: var(--cyan); margin: 0 0 10px; }
h2 { font: 700 clamp(28px, 4vw, 46px)/1.08 var(--sans); letter-spacing: -0.02em; margin: 0 0 18px; }
h3 { font: 600 19px/1.3 var(--sans); margin: 0 0 8px; }
.prose { max-width: 760px; color: #cdd5ec; font-size: 17px; }
.prose p { margin: 0 0 1em; }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.card { border: 1px solid var(--line); border-radius: var(--r); background: var(--glass); padding: 18px; backdrop-filter: blur(10px); }
.card .big { font: 500 28px/1.1 var(--mono); color: #fff; margin: 6px 0; }
.card .lbl { font: 500 10px var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); }
.card p { margin: 6px 0 0; color: var(--mute); font-size: 14px; }
.card.is-ed { border-color: rgba(255, 79, 216, 0.4); }
.src { font: 11px var(--mono); color: var(--dim); }
.src a { color: var(--mute); }

.timeline { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line); }
.timeline li { position: relative; padding: 0 0 22px 24px; }
.timeline li::before { content: ''; position: absolute; left: -5px; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: var(--bg); border: 1px solid var(--cyan); }
.timeline li.key::before { background: var(--mag); border-color: var(--mag); box-shadow: 0 0 10px var(--mag); }
.timeline time { font: 500 12px var(--mono); color: var(--cyan); letter-spacing: 0.08em; }
.timeline p { margin: 2px 0 0; color: #cdd5ec; }

.compare { display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: 110px 1fr 90px; gap: 12px; align-items: center; font: 13px var(--mono); }
.bar .track { height: 10px; border-radius: 6px; background: rgba(140,170,255,0.08); position: relative; overflow: hidden; }
.bar .fill { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, #4c6bd8, #8fb5ff); border-radius: 6px; }
.bar.ed .fill { background: linear-gradient(90deg, rgba(255,79,216,0.25), rgba(255,79,216,0.25)); }
.bar.ed .fill i { position: absolute; top: 0; bottom: 0; background: linear-gradient(90deg, #b03bd8, var(--mag)); border-radius: 6px; }
.bar.ed { color: var(--mag); }
.bar .v { text-align: right; color: var(--mute); }
@media (max-width: 520px) { .bar { grid-template-columns: 82px 1fr 64px; font-size: 11px; } }

table.data { width: 100%; border-collapse: collapse; font: 13px var(--mono); }
table.data th, table.data td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { color: var(--mute); font-weight: 500; }
table.data td.n { text-align: right; color: #fff; white-space: nowrap; }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); background: var(--glass); }

.feed { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.feed li { background: var(--glass2); padding: 12px 16px; display: grid; grid-template-columns: 96px 1fr; gap: 14px; align-items: baseline; }
.feed time { font: 12px var(--mono); color: var(--dim); }
.feed a { color: var(--ink); text-decoration: none; font-weight: 500; }
.feed a:hover { color: var(--cyan); }
.feed .pub { display: block; font: 11px var(--mono); color: var(--mute); margin-top: 2px; letter-spacing: 0.04em; }
.feed .lang { display: inline-block; font: 600 9px var(--mono); padding: 1px 5px; border: 1px solid var(--line); border-radius: 4px; color: var(--cyan); margin-right: 6px; text-transform: uppercase; }
@media (max-width: 520px) { .feed li { grid-template-columns: 1fr; gap: 2px; } }

.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.gallery figure { margin: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: var(--glass2); }
.gallery a.img { display: block; aspect-ratio: 4/3; overflow: hidden; background: #000; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.gallery figure:hover img { transform: scale(1.04); }
.gallery figcaption { padding: 10px 12px; font-size: 13px; }
.gallery figcaption .src { display: block; margin-top: 4px; }

.faq details { border: 1px solid var(--line); border-radius: var(--r); background: var(--glass); margin-bottom: 8px; }
.faq summary { cursor: pointer; padding: 14px 18px; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::after { content: '+'; font: 18px var(--mono); color: var(--cyan); }
.faq details[open] summary::after { content: '\2212'; }
.faq details > div { padding: 0 18px 14px; color: #cdd5ec; }

.sweep { display: flex; flex-wrap: wrap; gap: 10px 22px; font: 12px var(--mono); color: var(--mute); padding: 14px 18px; border: 1px dashed var(--line); border-radius: var(--r); }
.sweep b { color: var(--cyan); font-weight: 500; }
footer { position: relative; z-index: 2; background: rgba(3,5,11,0.96); border-top: 1px solid var(--line); padding: 34px var(--gutter); font-size: 13px; color: var(--mute); }
footer .wrap { display: grid; gap: 12px; }
.page-head { padding: 120px 0 10px; }
body.subpage .scrim { background: rgba(3,5,11,0.72); }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
.static-sky { background:
  radial-gradient(1px 1px at 12% 22%, #fff8, transparent), radial-gradient(1px 1px at 72% 12%, #fff8, transparent),
  radial-gradient(1px 1px at 42% 68%, #fff6, transparent), radial-gradient(1px 1px at 88% 58%, #fff7, transparent),
  radial-gradient(1.5px 1.5px at 28% 86%, #fff9, transparent), radial-gradient(1px 1px at 62% 38%, #fff5, transparent),
  radial-gradient(1000px 500px at 80% 0%, rgba(255, 79, 216, 0.12), transparent 60%),
  radial-gradient(900px 600px at 0% 100%, rgba(60, 120, 255, 0.14), transparent 60%), var(--bg) !important; }
.hero .lede, .hero .eyebrow, .hero h1 .yr { text-shadow: 0 2px 18px rgba(3,5,11,0.95), 0 0 2px rgba(3,5,11,0.9); }
@media (max-width: 620px) {
  .hud-meta { display: none; }
  .hud-caption { display: none !important; }
  .hero { justify-content: flex-end; padding-bottom: 96px; }
  .hud-focus { top: auto; bottom: 150px; right: 16px; left: 16px; width: auto; }
  .hud-bodies { top: 70px; flex-direction: row !important; flex-wrap: wrap; right: 16px; }
  .hud-bodies .chip { padding: 4px 9px; font-size: 11px; }
  body.exploring .hud-caption { display: none; }
}
#scene-ui .labels, .hud-caption, .hud-meta { transition: opacity 0.5s; }
body.scrolled:not(.exploring) #scene-ui .labels, body.scrolled:not(.exploring) .hud-caption, body.scrolled:not(.exploring) .hud-meta { opacity: 0; }
body.scrolled .nav, body.subpage .nav { background: rgba(3,5,11,0.86); backdrop-filter: blur(14px); border-bottom: 1px solid var(--line); }
body.og .lede, body.og .ctas, body.og .scroll-cue, body.og .nav ul, body.og .hud-meta, body.og .hud-caption, body.og main, body.og footer { display: none !important; }
body.og .hero { padding-bottom: 40px; }
body.og .readouts { max-width: 560px; }
.readouts dd { white-space: nowrap; }
.gallery div.img video { width: 100%; height: 100%; object-fit: contain; background: #000; display: block; }
.nav ul a.lang-switch { color: var(--cyan); border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; }
.ask-form { display: flex; gap: 10px; margin: 18px 0 12px; max-width: 760px; }
.ask-form input { flex: 1; min-width: 0; padding: 14px 18px; border-radius: 999px; border: 1px solid var(--line); background: var(--glass2); color: #fff; font: 16px var(--sans); outline: none; }
.ask-form input:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(94, 240, 255, 0.15); }
.ask-form button:disabled { opacity: 0.5; cursor: wait; }
.ask-eg { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.ask-out { max-width: 860px; border: 1px solid var(--line); border-radius: var(--r); background: var(--glass2); padding: 18px 20px; margin-bottom: 12px; }
.ask-answer p { margin: 0 0 0.8em; color: #dfe5f7; font-size: 17px; }
.ask-answer .cite { font: 600 12px var(--mono); text-decoration: none; color: var(--cyan); vertical-align: super; padding: 0 1px; }
.ask-status { color: var(--mute); font: 13px var(--mono); margin: 0 0 10px; }
.ask-h { font: 500 11px var(--mono); letter-spacing: 0.16em; text-transform: uppercase; color: var(--mute); margin: 14px 0 6px; }
.ask-sources { margin: 0; padding-left: 22px; font-size: 14px; display: grid; gap: 4px; }
.ask-sources a { color: var(--ink); }
.ask-sources span { color: var(--dim); font: 11px var(--mono); margin-left: 8px; }
.access-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; max-width: 760px; margin-top: 16px; }
.access-form label { display: grid; gap: 4px; font: 12px var(--mono); color: var(--mute); }
.access-form .wide { grid-column: 1 / -1; }
.access-form input, .access-form textarea { padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--glass2); color: #fff; font: 15px var(--sans); }
.access-form .hp { position: absolute; left: -9999px; }
.access-form button { justify-self: start; }
@media (max-width: 520px) { .ask-form { flex-direction: column; } .ask-form button { align-self: flex-start; } }
