:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17243b;background:#f4f7fb;font-size:16px;line-height:1.6;--blue:#1d4ed8;--ink:#17243b;--muted:#52627a;--line:#dbe3ee}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #f59e0b;outline-offset:4px}a{color:var(--blue)}.skip{position:absolute;left:1rem;top:-100px;z-index:10;background:white;padding:1rem}.skip:focus{top:1rem}
.top{max-width:1160px;margin:auto;padding:26px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:1rem;display:flex;gap:12px;align-items:center;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:-.02em}.top-note{font-size:.875rem;color:var(--muted)}main{max-width:1020px;margin:28px auto 64px;padding:0 32px;outline:none}h1,h2,h3,p{margin-top:0}h1{font-size:2.65rem;line-height:1.14;letter-spacing:-.045em;margin-bottom:20px;font-weight:720}h2{font-size:1.5rem;line-height:1.3;letter-spacing:-.02em;margin-bottom:16px}h3{font-size:1.125rem;line-height:1.4}p{margin-bottom:18px}.muted{color:var(--muted)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;font-weight:750;color:var(--blue);margin-bottom:18px}.intro-grid{display:grid;grid-template-columns:1.07fr 1fr;gap:42px;align-items:start}.intro-copy{padding:26px 0}.intro-copy .lead{font-size:1.125rem;color:#465871;max-width:430px}.facts{display:flex;gap:28px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;margin:28px 0}.facts strong{display:block;font-size:1.45rem;line-height:1.3;letter-spacing:-.02em}.facts span{font-size:.875rem;color:var(--muted)}.card{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px #1a355706;padding:30px}.checklist{display:flex;flex-direction:column;gap:17px;margin:24px 0}.check{display:flex;gap:12px;align-items:flex-start;cursor:pointer;font-size:.9375rem}.check input{width:19px;height:19px;flex-shrink:0;margin-top:4px;accent-color:var(--blue)}.check strong{display:block;font-weight:650}.hint{font-size:.875rem;color:var(--muted);line-height:1.55}.primary,.secondary{border-radius:9px;padding:11px 19px;border:1px solid transparent;font-weight:650;font-size:.9375rem;min-height:46px}.primary{background:var(--blue);color:white}.primary:hover:not(:disabled){background:#153fad}.secondary{background:#fff;border-color:var(--line);color:var(--ink)}.secondary:hover:not(:disabled){background:#eff4fc}.wide{width:100%}.link{border:0;background:none;text-decoration:underline;color:var(--blue);padding:4px 0;font-size:.875rem}.error{background:#fff0ef;border:1px solid #f1b4ae;color:#922b22;border-radius:9px;padding:12px 15px;margin:14px 0;overflow-wrap:anywhere}.notice{background:#eaf1ff;border:1px solid #c4d6ff;color:#244a91;border-radius:9px;padding:13px 16px;font-size:.9375rem;margin-bottom:20px}.pilot{background:#fff4cd;border:1px solid #e7c662;color:#644f07;border-radius:8px;padding:10px 16px;font-size:.875rem;margin-bottom:20px}.success-icon{height:54px;width:54px;background:#eaf1ff;color:var(--blue);display:grid;place-items:center;border-radius:50%;font-size:1.65rem;margin-bottom:20px}
.survey{max-width:760px;margin:auto}.survey-top{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;margin-bottom:12px;color:var(--muted)}.survey-top strong{color:var(--ink)}progress{width:100%;height:6px;border:none;border-radius:8px;overflow:hidden;display:block;background:#e4eaf3}progress::-webkit-progress-bar{background:#e4eaf3}progress::-webkit-progress-value{background:var(--blue);border-radius:8px}progress::-moz-progress-bar{background:var(--blue)}.progress-row{margin-bottom:27px}.listening-card{padding:34px}.recording-label{color:var(--muted);font-size:.875rem;margin-bottom:14px}.player{border:1px solid #cfdcf1;background:#f5f8ff;border-radius:12px;display:flex;gap:19px;align-items:center;padding:21px;margin-bottom:24px}.play{width:56px;height:56px;flex-shrink:0;border:0;border-radius:50%;display:grid;place-items:center;color:#fff;background:var(--blue)}.play svg{width:24px;height:24px;fill:currentColor}.player-track{flex:1;min-width:0}.player-caption{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.875rem;margin-top:8px;color:var(--muted)}.player progress{height:4px;background:#d8e3f5}.player-title{font-size:.9375rem;font-weight:650;margin-bottom:10px}.question{font-size:1.75rem;line-height:1.25;letter-spacing:-.025em;margin:28px 0 8px}.ratings{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px;margin:23px 0 17px;border:0;padding:0}.rating{position:relative;min-width:0;display:flex}.rating input{position:absolute;opacity:0;width:1px;height:1px}.rating span{width:100%;border:1px solid #d5dfed;background:#fff;display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;border-radius:10px;padding:14px 7px;line-height:1.35;font-size:.875rem;cursor:pointer;min-height:125px}.rating b{font-size:1.5rem;font-weight:650}.rating input:checked+span{border:2px solid var(--blue);padding:13px 6px;background:#edf3ff;color:#163d9e}.rating input:focus-visible+span{outline:3px solid #f59e0b;outline-offset:3px}.rating input:disabled+span{background:#f8fafc;color:#8390a3;cursor:not-allowed}.rating input:not(:disabled)+span:hover{border-color:var(--blue)}.rating-note{font-size:.875rem;color:var(--muted);min-height:1.5rem;margin-bottom:0}.actions{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:25px;padding-top:24px;border-top:1px solid var(--line)}.save-state{font-size:.875rem;color:var(--muted);display:flex;gap:6px;align-items:center}.subtle-note{margin:22px 8px;font-size:.875rem;color:var(--muted);text-align:center}.review-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:24px 0}.review-item{border:1px solid var(--line);border-radius:9px;padding:12px 4px;background:#fff;text-align:center;font-size:.875rem}.review-item strong{display:block;color:var(--blue);font-size:1.2rem}.finish{max-width:700px;margin:auto}.lottery{border-top:1px solid var(--line);margin-top:26px;padding-top:26px}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px;font-size:.9375rem;font-weight:600}input[type=email],input[type=password],input[type=text],input[type=date],textarea{width:100%;border:1px solid #bdcbe0;border-radius:8px;padding:11px 12px;min-height:46px;background:#fff;color:var(--ink)}textarea{min-height:100px;resize:vertical;font-weight:400}.lottery .check{margin-bottom:18px}details{border-top:1px solid var(--line);padding-top:16px;margin-top:16px}summary{cursor:pointer;font-size:.9375rem;font-weight:600}details p{font-size:.9375rem;margin:14px 0}.loading{margin:50px auto;max-width:620px;color:var(--muted)}footer{max-width:1160px;margin:auto;padding:22px 32px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--muted);font-size:.875rem}dialog{max-width:680px;width:calc(100% - 32px);max-height:85vh;border:1px solid var(--line);border-radius:15px;padding:28px;color:var(--ink);box-shadow:0 20px 80px #10234030}dialog::backdrop{background:#12254477}.dialog-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.dialog-head h2{padding-top:7px}.preserve{white-space:pre-wrap;overflow-wrap:anywhere}[hidden]{display:none!important}.admin{max-width:1120px}.admin-nav{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.stat{padding:22px}.stat strong{display:block;font-size:2rem}.stat span{color:var(--muted);font-size:.875rem}.scroll-table{overflow:auto;max-height:450px;border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%;font-size:.875rem;background:white}td,th{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{background:#edf2fa;position:sticky;top:0}.admin-section{margin:28px 0}.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.danger{color:#9c2a22;border-color:#e7b7b2}.admin-code{font-family:ui-monospace,monospace;font-size:.8125rem}
@media(max-width:760px){.top{padding:20px}.top-note{display:none}main{padding:0 20px;margin-top:12px}.intro-grid{grid-template-columns:1fr;gap:16px}.intro-copy{padding:12px 0 0}h1{font-size:2.2rem}.intro-copy .lead{max-width:none}.facts{margin:22px 0}.card{padding:24px}.intro-grid .card{margin-top:0}.question{font-size:1.6rem}.ratings{gap:6px}.rating span{padding:12px 4px;font-size:.875rem;min-height:131px}.rating input:checked+span{padding:11px 3px}.listening-card{padding:24px}.player{padding:16px;gap:14px}footer{padding:20px;align-items:start;flex-direction:column}.stats{grid-template-columns:repeat(2,1fr)}.settings-grid{grid-template-columns:1fr}}
@media(max-width:420px){main{padding:0 14px}.top{padding:18px 14px}.listening-card{padding:20px 15px}.ratings{grid-template-columns:1fr;gap:8px}.rating span{min-height:50px;flex-direction:row;text-align:left;padding:9px 14px;gap:14px;font-size:.9375rem;align-items:center}.rating b{font-size:1.15rem;width:20px}.rating input:checked+span{padding:8px 13px}.actions{flex-wrap:wrap}.save-state{order:3;width:100%;text-align:center;justify-content:center}.player{padding:14px;gap:12px}.question{font-size:1.5rem}.facts{gap:26px}.review-grid{grid-template-columns:repeat(4,1fr)}}
@media(prefers-reduced-motion:no-preference){button,.rating span{transition:background .13s,border-color .13s}}

.footer-links{display:flex;align-items:center;flex-wrap:wrap;gap:8px 22px}.footer-links a,.footer-links button{min-height:44px;display:inline-flex;align-items:center}.legal-page{max-width:860px}.legal-copy{overflow-wrap:anywhere}.legal-copy h2{margin-top:32px}.legal-copy address{font-style:normal;margin:0 0 22px}.legal-copy ul{padding-left:24px;margin:0 0 22px}.legal-copy li{margin-bottom:10px}.legal-copy code{font-size:.875em;overflow-wrap:anywhere}.legal-copy .notice{margin-top:20px}.legal-page .card{padding:38px}.legal-page .eyebrow{margin-bottom:12px}#participant-reference{overflow-wrap:anywhere}
@media(max-width:760px){.legal-page .card{padding:24px}.legal-page h1{font-size:2rem}.footer-links{gap:4px 20px}}
@media(max-width:420px){.legal-page .card{padding:22px 18px}.legal-page h1{font-size:1.85rem}.legal-page h2{font-size:1.3rem}}

#privacy-dialog .dialog-head{position:sticky;top:0;z-index:1;background:#fff;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:18px}