:root { color-scheme: dark; --ink:#f5f0e8; --muted:#a8adbf; --line:#86b9e9; --gold:#e9c680; --panel:#101526; }
[hidden] { display:none !important; }
.saved-transfer { padding:16px; border-top:1px solid #293249; }
.saved-transfer p { color:#9099ad; font-size:.78rem; line-height:1.5; }
.saved-transfer a { color:var(--gold); font-size:.78rem; }
* { box-sizing: border-box; }
html { background:#080b16; }
body { margin:0; min-height:100vh; color:var(--ink); font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif; background:radial-gradient(circle at 80% 5%,#172344 0,transparent 28rem),#080b16; }
main { width:min(1160px,calc(100% - 40px)); margin:auto; padding:72px 0 48px; }
.hero { display:grid; grid-template-columns:1fr 1fr; column-gap:5rem; align-items:end; }
.eyebrow { color:var(--gold); font-size:.72rem; font-weight:700; letter-spacing:.22em; text-transform:uppercase; }
h1 { grid-row:2; margin:.5rem 0 0; font-family:Georgia,serif; font-size:clamp(4rem,10vw,8.4rem); font-weight:400; letter-spacing:-.075em; line-height:.74; }
.intro { grid-column:2; grid-row:2; align-self:end; max-width:30rem; margin:0 0 .4rem; color:var(--muted); font-family:Georgia,serif; font-size:1.35rem; line-height:1.5; }
.generator { margin:64px 0 36px; }
.mode-switch { display:flex; gap:7px; margin-bottom:30px; }
.mode-button { border:1px solid #30394f; border-radius:999px; padding:8px 13px; color:#9099ae; background:transparent; cursor:pointer; font-size:.72rem; }
.mode-button.active { border-color:var(--gold); color:#161109; background:var(--gold); }
label { display:block; margin-bottom:10px; color:var(--muted); font-size:.82rem; letter-spacing:.08em; text-transform:uppercase; }
.input-row { display:flex; border-bottom:1px solid #4d5872; }
input { flex:1; min-width:0; border:0; outline:0; padding:14px 0 18px; color:var(--ink); background:transparent; font-family:Georgia,serif; font-size:clamp(1.8rem,4vw,3.2rem); text-transform:uppercase; }
.input-row button { border:0; padding:0 6px 0 30px; color:var(--gold); background:transparent; font-weight:700; cursor:pointer; }
#input-note,.status { min-height:1.2em; color:#737b91; font-size:.78rem; }
.compare-input { margin-top:28px; }
.compare-input input { width:100%; border-bottom:1px solid #4d5872; }
.examples { color:#687188; font-size:.75rem; }
.examples button { border:0; padding:0; color:#aab4cb; background:transparent; cursor:pointer; font:inherit; }
.examples button:hover { color:var(--gold); }
.sky-wrap { position:relative; overflow:hidden; border:1px solid #242c43; border-radius:2px; background:#050711; box-shadow:0 30px 90px #0008; }
#sky { display:block; width:100%; aspect-ratio:5/3; }
.sky-caption { position:absolute; left:clamp(18px,4vw,50px); bottom:clamp(18px,4vw,42px); pointer-events:none; }
#result-name { margin:0; font-family:Georgia,serif; font-size:clamp(1.5rem,3vw,2.7rem); letter-spacing:.08em; }
#signature { margin:6px 0 0; color:var(--muted); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; }
.comparison-legend { display:flex; gap:14px; margin-top:12px; color:#c5ccdb; font-size:.72rem; }
.legend-item { display:flex; gap:6px; align-items:center; }
.legend-dot { width:8px; height:8px; border-radius:50%; }
.fingerprints { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:16px; }
.fingerprint-card { padding:18px; border:1px solid #252e45; background:#0a0e1b; }
.fingerprint-name { margin:0 0 14px; color:var(--gold); font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.metric-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.metric strong { display:block; font-family:Georgia,serif; font-size:1.65rem; font-weight:400; }
.metric span { color:#7e879c; font-size:.68rem; }
.comparison-summary { grid-column:1/-1; display:flex; gap:28px; padding:14px 18px; border-left:2px solid var(--gold); color:#aeb6c8; background:#101524; font-size:.78rem; }
.actions { display:flex; justify-content:flex-end; gap:10px; margin-top:16px; }
.secondary { border:1px solid #303a55; border-radius:2px; padding:10px 15px; color:#cbd2e2; background:#0d1221; cursor:pointer; }
.secondary:hover,.secondary:focus-visible { border-color:var(--gold); color:var(--ink); }
.gear { width:39px; border:1px solid #303a55; border-radius:50%; color:#9ca6bb; background:#0d1221; cursor:pointer; font-size:1rem; }
.gear:hover,.gear[aria-expanded="true"] { border-color:var(--gold); color:var(--gold); }
.saved-panel { margin-top:10px; border:1px solid #2a334a; background:#0a0e1b; }
.saved-heading { display:flex; justify-content:space-between; align-items:center; padding:12px 15px; border-bottom:1px solid #20283c; }
.saved-heading p { margin:0; color:#8f98ad; font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.saved-heading button { border:0; color:#9da6b9; background:transparent; cursor:pointer; font-size:1.3rem; }
.saved-list { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; padding:12px; }
.saved-item { display:flex; justify-content:space-between; gap:8px; align-items:center; border:1px solid #293249; padding:11px 12px; color:#d6dbe6; background:#101625; }
.saved-item button { border:0; color:inherit; background:transparent; cursor:pointer; text-align:left; }
.saved-item .remove-save { color:#70798e; font-size:1rem; }
.saved-empty { grid-column:1/-1; margin:8px; color:#747d91; font-size:.78rem; }
.support-prompt { display:flex; justify-content:space-between; gap:24px; align-items:center; margin-top:24px; padding:18px 20px; border:1px solid #4a402f; background:#15140f; }
.support-prompt p { margin:0; color:#b9b7ae; font-family:Georgia,serif; font-size:.95rem; }
.support-prompt strong { color:var(--ink); }
.support-prompt a { flex:none; color:var(--gold); font-size:.76rem; font-weight:700; text-decoration:none; }
.debug { margin-top:10px; border:1px solid #252e45; background:#0a0e1b; }
.debug-title { margin:0; padding:12px 15px; color:#8f98ad; font-size:.72rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.debug-grid { display:grid; grid-template-columns:1fr 1fr auto auto; gap:20px; align-items:end; padding:12px 15px 16px; border-top:1px solid #20283c; }
.range-control { display:grid; grid-template-columns:1fr auto; gap:8px; margin:0; text-transform:none; }
.range-control span { color:#c6ccda; font-size:.78rem; letter-spacing:0; }
.range-control output { color:var(--gold); font-variant-numeric:tabular-nums; }
.range-control input { grid-column:1/-1; width:100%; padding:0; accent-color:var(--gold); }
.toggle { display:flex; gap:8px; align-items:center; margin:0 0 2px; color:#c6ccda; font-size:.78rem; letter-spacing:0; text-transform:none; white-space:nowrap; }
.toggle input { width:16px; flex:none; padding:0; accent-color:var(--gold); }
.color-control { display:flex; gap:10px; align-items:center; margin:0; color:#c6ccda; font-size:.78rem; letter-spacing:0; text-transform:none; white-space:nowrap; }
.color-control input { width:36px; height:26px; padding:0; border:1px solid #3b455e; background:transparent; cursor:pointer; }
.color-control[hidden] { display:none; }
.star-size-control { min-width:150px; }
#constellation { transition:opacity .2s linear; }
#constellation.slow-fading { opacity:0; transition-duration:var(--fade-duration,2s); }
.method { display:grid; grid-template-columns:1fr 2fr; gap:3rem; margin:100px 0 30px; padding-top:28px; border-top:1px solid #272e43; }
.method p:last-child { max-width:43rem; margin:0; color:var(--muted); font-family:Georgia,serif; font-size:1.35rem; line-height:1.55; }
footer { display:flex; justify-content:space-between; width:min(1160px,calc(100% - 40px)); margin:auto; padding:24px 0 36px; border-top:1px solid #22293c; color:#666f86; font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; }
footer a { color:inherit; text-decoration:none; }
footer a:hover { color:var(--gold); }
.path-line { stroke-dasharray:1; stroke-dashoffset:1; animation:draw .58s cubic-bezier(.45,0,.2,1) forwards; }
.node { opacity:0; animation:appear .18s forwards; }
.event-ring { opacity:0; transform-box:fill-box; transform-origin:center; animation:event-light .72s ease-out forwards; }
@keyframes draw { to { stroke-dashoffset:0; } }
@keyframes appear { to { opacity:1; } }
@keyframes event-light { 0% { opacity:0; transform:scale(.35) } 30% { opacity:1; transform:scale(1.35) } 100% { opacity:0; transform:scale(2.1) } }
@media (max-width:700px) { main{width:calc(100% - 24px);padding:28px 0 32px}.hero{display:block}.hero .eyebrow{font-size:.62rem}h1{font-size:clamp(3.6rem,20vw,5.7rem);line-height:.78}.intro{margin-top:28px;font-size:1.08rem;line-height:1.45}.generator{margin:42px 0 24px}.input-row button{padding-left:12px}#input-note{font-size:.7rem}.sky-wrap{margin-inline:-12px;border-left:0;border-right:0}#sky{aspect-ratio:4/5}.sky-caption{left:24px;bottom:24px}.actions{justify-content:stretch;flex-wrap:wrap}.secondary{flex:1;padding:10px 8px}.gear{flex:0 0 39px}.debug-grid{grid-template-columns:1fr 1fr}.range-control{grid-column:1/-1}.star-size-control{grid-column:1/-1}.method{grid-template-columns:1fr;gap:1rem;margin-top:64px}.method p:last-child{font-size:1.15rem}footer{width:calc(100% - 24px);gap:1rem;flex-direction:column} }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { animation-duration:.01ms!important; animation-iteration-count:1!important; } }
@media (max-width:700px) { .mode-switch{margin-bottom:24px}.sky-caption{max-width:calc(100% - 48px)}.fingerprints{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}.comparison-summary{display:grid;grid-template-columns:1fr 1fr;gap:8px}.saved-list{grid-template-columns:1fr}.support-prompt{align-items:flex-start;flex-direction:column} }

/* PCDVR information page */
.site-nav { display:flex; justify-content:space-between; align-items:center; width:min(1160px,calc(100% - 40px)); margin:auto; padding:28px 0; border-bottom:1px solid #252c41; }
.site-nav a { text-decoration:none; }
.wordmark { color:var(--ink); font-family:Georgia,serif; font-size:1.1rem; }
.back-link { color:var(--gold); font-size:.76rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; }
.info-main { padding-top:86px; }
.info-hero { display:grid; grid-template-columns:1.15fr .85fr; gap:5rem; align-items:end; padding-bottom:92px; }
.info-hero .eyebrow { grid-column:1/-1; margin:0; }
.info-hero h1 { grid-row:auto; font-size:clamp(4.8rem,10vw,8.8rem); }
.info-lead { margin:0 0 .5rem; color:#c7c8d0; font-family:Georgia,serif; font-size:clamp(1.35rem,2.2vw,2rem); line-height:1.45; }
.explanation,.contact { display:grid; grid-template-columns:1fr 2fr; gap:3rem; padding:58px 0; border-top:1px solid #252c41; }
.section-number { margin:8px 0 0; color:var(--gold); font-size:.7rem; font-weight:700; letter-spacing:.18em; text-transform:uppercase; }
.explanation h2,.contact h2,.support h2 { margin:0 0 22px; font-family:Georgia,serif; font-size:clamp(2rem,4vw,3.4rem); font-weight:400; letter-spacing:-.035em; }
.explanation div>p,.contact div>p { max-width:47rem; margin:0 0 18px; color:var(--muted); font-family:Georgia,serif; font-size:1.2rem; line-height:1.65; }
.support { display:grid; grid-template-columns:1.25fr .75fr; gap:5rem; align-items:center; margin:70px 0; padding:clamp(32px,6vw,72px); border:1px solid #303a54; background:radial-gradient(circle at 90% 10%,#26365b 0,transparent 24rem),#101526; }
.support-copy>p:last-child { max-width:42rem; margin:0; color:#b6bbca; font-family:Georgia,serif; font-size:1.12rem; line-height:1.6; }
.support-actions { text-align:center; }
.donate-button { width:100%; border:0; border-radius:2px; padding:18px 22px; color:#14100a; background:var(--gold); font-weight:800; cursor:pointer; }
.donate-button:hover,.donate-button:focus-visible { background:#f4d798; transform:translateY(-1px); }
.support-actions p { color:#858da2; font-size:.7rem; }
.email-link { display:inline-block; margin-top:8px; color:var(--gold); font-family:Georgia,serif; font-size:clamp(1.15rem,2.5vw,1.7rem); text-decoration:none; border-bottom:1px solid #685a3e; padding-bottom:5px; }
.email-link:hover { color:#ffe2a5; }
.research-status { display:grid; grid-template-columns:1fr 1fr; gap:12px; padding:58px 0; border-top:1px solid #252c41; }
.status-heading { grid-column:1/-1; max-width:48rem; margin-bottom:22px; }
.status-heading h2 { margin:10px 0 0; font-family:Georgia,serif; font-size:clamp(2rem,4vw,3.4rem); font-weight:400; letter-spacing:-.035em; }
.research-status article { padding:28px; border:1px solid #2b344b; background:#0c1120; }
.status-label { margin:0 0 20px; font-size:.7rem; font-weight:800; letter-spacing:.14em; text-transform:uppercase; }
.status-label.demonstrated { color:#91d5bb; }
.status-label.investigating { color:var(--gold); }
.research-status ul { margin:0; padding-left:1.2rem; color:#aeb5c5; }
.research-status li { margin:0 0 13px; line-height:1.55; }
.proof-panel { grid-column:1/-1; margin-top:10px; border:1px solid #3a455f; background:#090e1b; }
.proof-panel>summary { display:flex; justify-content:space-between; padding:18px 20px; color:var(--gold); cursor:pointer; font-size:.76rem; font-weight:800; letter-spacing:.1em; list-style:none; text-transform:uppercase; }
.proof-panel>summary::-webkit-details-marker { display:none; }
.proof-panel[open]>summary span { transform:rotate(90deg); }
.proof-content { padding:clamp(22px,4vw,46px); border-top:1px solid #29324a; }
.proof-header { max-width:49rem; }
.proof-header h3 { margin:10px 0 16px; font-family:Georgia,serif; font-size:clamp(2rem,4vw,3.4rem); font-weight:400; letter-spacing:-.035em; }
.proof-header>p:last-child { color:#adb5c6; font-family:Georgia,serif; font-size:1.16rem; line-height:1.6; }
.proof-header strong { color:var(--ink); }
.layer-proof { display:grid; gap:13px; margin:38px 0; }
.layer-proof>div { display:grid; grid-template-columns:190px 1fr 58px; gap:14px; align-items:center; color:#9fa8bb; font-size:.76rem; }
.layer-proof strong { color:var(--ink); text-align:right; font-variant-numeric:tabular-nums; }
.layer-proof progress { width:100%; height:9px; border:0; border-radius:0; appearance:none; }
.layer-proof progress::-webkit-progress-bar { background:#1e2638; }
.layer-proof progress::-webkit-progress-value { background:#83b7e8; }
.layer-proof progress::-moz-progress-bar { background:#83b7e8; }
.layer-proof>div:last-child progress::-webkit-progress-value { background:var(--gold); }
.layer-proof>div:last-child progress::-moz-progress-bar { background:var(--gold); }
.null-chart { margin:42px 0 24px; }
.null-chart figcaption { display:flex; justify-content:space-between; gap:18px; margin-bottom:14px; color:#afb7c7; font-size:.78rem; font-weight:700; }
.null-chart figcaption span { color:var(--gold); font-size:.68rem; letter-spacing:.08em; text-transform:uppercase; }
.null-chart svg { display:block; width:100%; background:#070b15; }
.chart-grid line { stroke:#293146; stroke-width:1; }
.histogram-bars rect { fill:#52647e; }
.chance-marker { stroke:#6e7890; stroke-width:1.5; stroke-dasharray:5 5; }
.ordered-marker { stroke:var(--gold); stroke-width:3; }
.chart-labels text { fill:#778197; font:12px Inter,system-ui,sans-serif; }
.chart-labels .ordered-label { fill:var(--gold); font-weight:700; text-anchor:end; text-transform:uppercase; }
.proof-result { display:grid; grid-template-columns:repeat(4,1fr); gap:10px; }
.proof-result>div { padding:16px; border:1px solid #283249; }
.proof-result strong { display:block; color:var(--ink); font-family:Georgia,serif; font-size:1.35rem; font-weight:400; }
.proof-result span { display:block; margin-top:5px; color:#788297; font-size:.67rem; line-height:1.35; }
.proof-method { margin:34px 0 12px; padding:20px; border-left:2px solid var(--gold); color:#aeb6c6; background:#111624; font-family:Georgia,serif; line-height:1.6; }
.proof-method strong { color:var(--ink); }
.proof-caveat { color:#80899b; font-size:.78rem; line-height:1.55; }
.proof-provenance { margin:24px 0 0; color:#5e687c; font-size:.65rem; letter-spacing:.04em; }
.proof-provenance code { color:#7e899f; }
@media (max-width:700px) { .site-nav{width:calc(100% - 24px);padding:20px 0}.wordmark{font-size:1rem}.back-link{font-size:.66rem}.info-main{padding-top:48px}.info-hero{display:block;padding-bottom:58px}.info-hero h1{font-size:clamp(4.1rem,21vw,6rem);margin:12px 0 38px}.info-lead{font-size:1.25rem}.explanation,.contact{grid-template-columns:1fr;gap:18px;padding:42px 0}.explanation div>p,.contact div>p{font-size:1.08rem}.support{grid-template-columns:1fr;gap:36px;margin:42px -12px;padding:38px 24px}.support-actions{text-align:left}.info-page footer{margin-top:20px} }
@media (max-width:700px) { .research-status{grid-template-columns:1fr;padding:42px 0}.status-heading{grid-column:auto}.research-status article{padding:22px} }
@media (max-width:700px) { .proof-panel{grid-column:auto}.proof-content{padding:22px 16px}.layer-proof>div{grid-template-columns:1fr 52px}.layer-proof progress{grid-column:1/-1;grid-row:2}.proof-result{grid-template-columns:1fr 1fr}.null-chart{margin-inline:-8px}.null-chart figcaption{align-items:flex-start;flex-direction:column}.chart-labels text{font-size:11px}.proof-provenance code{overflow-wrap:anywhere} }