/* Author: Alex Picon <alexnpc@me.com> */
:root{color-scheme:dark;font-family:system-ui,sans-serif;color:#eef2ff;background:#0b1020}*{box-sizing:border-box}body{margin:0}main{max-width:1080px;margin:auto;padding:30px 24px}nav{display:flex;justify-content:space-between;gap:20px;font-size:12px;letter-spacing:.08em}a{color:#88e6d2}header{padding:65px 0 30px}.eyebrow{color:#88e6d2;letter-spacing:.15em;font-size:12px}h1{font-size:clamp(38px,6vw,66px);letter-spacing:-.055em;line-height:1.04;margin:18px 0}.intro{font-size:18px;max-width:660px;color:#bac6dc;line-height:1.7}.safety{padding:18px 22px;border:1px solid #29544e;border-radius:12px;color:#a2e7d9;background:#10282b;font-size:14px}section{background:#131c30;border:1px solid #29364e;padding:26px;border-radius:16px;margin:22px 0}h2{margin:0 0 12px;font-size:21px}p{line-height:1.6}label{display:block;font-size:14px}input[type=password],input[type=file]{display:block;width:100%;padding:13px;margin:10px 0 18px;border:1px solid #41506c;border-radius:8px;background:#0b1020;color:inherit}input[type=checkbox]{accent-color:#80e0ca}.models{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:20px 0}.models label{padding:14px;background:#1c2941;border-radius:8px}.muted{color:#a6b4ca;font-size:14px}button{padding:13px 20px;background:#88e6d2;color:#10282b;font:700 14px system-ui;border:0;border-radius:8px;cursor:pointer}button.secondary{background:#263652;color:#eee}button:disabled{opacity:.5}details{margin:18px 0;color:#bac6dc}summary{cursor:pointer}pre,code{overflow-wrap:anywhere;white-space:pre-wrap}pre{padding:14px;background:#0b1020;border-radius:8px}.job{border-top:1px solid #35415b;padding:16px 0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px;text-align:left}td,th{padding:12px 8px;border-bottom:1px solid #29364e}th{color:#a6b4ca}.status{color:#88e6d2}#message{color:#ffd58c}footer{font-size:12px;padding:15px 0 25px;color:#a6b4ca}.unavailable{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #29364e;padding:13px 0;font-size:14px}@media(max-width:600px){nav span{display:none}section{padding:18px}main{padding:20px 14px}.unavailable{display:block}.unavailable span{display:block;color:#a6b4ca}button{margin-bottom:8px}}

.transport-note{border-left:3px solid #dca953;padding:10px 14px;background:#2b271e;color:#f4d398;font-size:14px}

select{display:block;width:100%;padding:13px;margin:10px 0 18px;border:1px solid #41506c;border-radius:8px;background:#0b1020;color:inherit;font:inherit}

/* Analysis-mode controls. */
#mode-picker{border:0;padding:0;margin:20px 0 10px}#mode-picker legend{font-weight:700;margin-bottom:12px}.mode-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mode-card{position:relative;border:1px solid #41506c;border-radius:10px;padding:17px;cursor:pointer;background:#0b1020}.mode-card input{margin:0 9px 0 0;accent-color:#88e6d2}.mode-card strong{font-size:17px}.mode-card span,.mode-card small{display:block;margin-top:8px;line-height:1.45;color:#b9c6dc}.mode-card small{font-size:12px}.mode-card:has(input:checked){border-color:#88e6d2;background:#173432;box-shadow:0 0 0 1px #88e6d2}.mode-card:has(input:focus-visible){outline:3px solid #b1c9ff;outline-offset:3px}.mode-card:has(input:disabled){opacity:.5;cursor:not-allowed}#custom-models[hidden]{display:none}@media(max-width:540px){.mode-options{grid-template-columns:1fr}}

.sample-library { margin: 1.5rem 0; padding: 1rem; border: 1px solid #334155; border-radius: 12px; }
.sample-library audio { width: 100%; margin-top: .5rem; }
.sample-library select { width: 100%; }

/* Listening game and evidence-led learning sections. */
html{scroll-behavior:smooth;scroll-padding-top:18px}.section-nav{flex-wrap:wrap;padding:16px 0;font-size:14px;letter-spacing:0}.section-nav a{padding:8px 0}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #b1c9ff;outline-offset:4px}.game-section{border-color:#39796c;background:linear-gradient(140deg,#173331,#131c30 65%)}.game-toolbar{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.game-toolbar label{flex:1;min-width:180px}.game-toolbar p{font-variant-numeric:tabular-nums}.duel-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.clip-card{padding:22px;border:1px solid #41506c;border-radius:12px;background:#0b1020}.clip-letter{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:#263652;color:#b1c9ff;font-size:24px;font-weight:800}.clip-card audio{width:100%;display:block;margin:20px 0}.clip-card button{display:block;width:100%;margin-top:12px}.clip-card button[hidden]{display:none}.answer{min-height:24px;font-weight:700}.revealed-real{border-color:#88e6d2}.revealed-synthetic{border-color:#f4ba86}.revealed-synthetic .answer{color:#f4ba86}.revealed-real .answer{color:#88e6d2}.fact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:28px 0}.fact-grid article{padding:20px;border-radius:12px;background:#0b1020;border:1px solid #29364e}.fact-grid h3{font-size:17px}.fact-grid p{color:#bac6dc;font-size:14px}.big-number{font-size:clamp(32px,4vw,45px);letter-spacing:-.04em;color:#88e6d2}.workflow{padding-left:22px;line-height:1.8}.workflow li{padding:7px 0}.learning-lab{padding:20px;background:#10282b;border:1px solid #29544e;border-radius:12px;margin-top:25px}.learning-lab input{width:100%;accent-color:#88e6d2;margin:20px 0}.sample-library input[type=search]{width:100%;padding:13px;border:1px solid #41506c;border-radius:8px;background:#0b1020;color:inherit;margin:10px 0 18px}@media(max-width:700px){.fact-grid,.duel-grid{grid-template-columns:1fr}.game-toolbar{gap:10px}.clip-card{padding:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Uniform locally served speaker portraits. */
.speaker-heading{display:flex;align-items:center;gap:16px;margin:18px 0}.speaker-heading h3{margin:0}.speaker-portrait{display:inline-flex;flex-direction:column;align-items:center;gap:5px;flex-shrink:0}.speaker-portrait[hidden]{display:none}.speaker-photo{display:block;width:72px;height:72px;object-fit:cover;object-position:center 28%;border-radius:10px;border:1px solid #41506c}.portrait-credit{font-size:11px}.portrait-credits{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:25px}.portrait-credits article{min-width:0;overflow-wrap:anywhere}.portrait-credits h2{font-size:18px;margin-top:14px}.portrait-credits p{font-size:14px;color:#bac6dc}