@charset "UTF-8";
:root{--paper:#f5f3eb;--ink:#253c38;--muted:#707c72;--line:#d6dbcf;--orange:#bc4d2f;--sage:#dce4d4;--yellow:#eee1bc;--white:#fffef8;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-family:"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}button:disabled{cursor:not-allowed}button{color:inherit}::selection{background:#e6cbae}.site-header,main{max-width:1280px;margin:0 auto;padding-left:56px;padding-right:56px}.site-header{height:96px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.wordmark{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:14px;font-weight:600;letter-spacing:.01em}.brand-mark{display:grid;place-items:center;width:31px;height:31px;background:var(--ink);color:var(--paper);font-size:24px;border-radius:50%}.edition{font:10px var(--mono);letter-spacing:.1em;color:var(--muted)}.edition span{margin-left:14px;color:var(--orange)}.intro{display:grid;grid-template-columns:1fr 285px;gap:70px;align-items:center;padding:66px 0 62px}.eyebrow{font:10px var(--mono);letter-spacing:.13em;font-weight:500;margin:0 0 24px;color:var(--muted);display:flex;align-items:center;gap:9px}.eyebrow span{width:6px;height:6px;background:var(--orange);border-radius:50%}h1{font-size:clamp(42px,4.8vw,64px);font-weight:450;line-height:1.05;letter-spacing:-.055em;margin:0 0 24px}h1 em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.055em;color:var(--orange)}.lede{font-size:16px;line-height:1.65;max-width:530px;color:var(--muted);margin:0}.session-card{border:1px solid var(--line);padding:24px;background:rgba(255,255,255,.3);transform:rotate(1.2deg)}.small-label{font:9px var(--mono);letter-spacing:.13em;color:var(--muted)}.session-duration{font-size:54px;line-height:1.3;letter-spacing:-.05em;font-weight:300;margin-top:18px}.session-card p{font-size:13px;line-height:1.6;color:var(--muted)}.session-meta{display:flex;justify-content:space-between;gap:6px;font:8px var(--mono);border-top:1px solid var(--line);padding-top:15px;margin-top:22px;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px}.section-heading h2{font-size:17px;font-weight:500;letter-spacing:-.02em;margin:0}.section-heading p{font-size:12px;margin:0;color:var(--muted)}.method-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.method-card{position:relative;display:flex;flex-direction:column;align-items:flex-start;text-align:left;border:1px solid var(--line);background:transparent;border-radius:3px;min-height:208px;padding:20px 20px 18px;transition:background .16s,border-color .16s,transform .16s}.method-card:hover:not(:disabled){background:#eeeee3;transform:translateY(-2px)}.method-card[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--paper)}.method-top{display:flex;width:100%;justify-content:space-between;font:10px var(--mono);margin-bottom:23px;letter-spacing:.08em}.method-state{font-size:9px;color:var(--muted)}.method-card[aria-pressed="true"] .method-state{color:#b7c8b6}.method-card h3{font-size:20px;font-weight:500;letter-spacing:-.04em;margin:0 0 9px}.method-card p{font-size:12px;line-height:1.65;color:var(--muted);margin:0}.method-card[aria-pressed="true"] p{color:#c1cec1}.method-card:disabled{opacity:.58}.method-mini{display:flex;gap:4px;width:100%;height:5px;margin-top:auto;padding-top:22px;box-sizing:content-box}.method-mini span{height:5px;flex:1;background:#bac6b4}.method-mini .gap{background:#d9bf79}.method-card[aria-pressed="true"] .method-mini span{background:#b4c6a9}.method-card[aria-pressed="true"] .method-mini .gap{background:#ddbe75}.player-panel{background:var(--white);border:1px solid var(--line);border-radius:4px;margin-top:28px;padding:28px 32px 23px;box-shadow:0 12px 35px rgba(37,60,56,.035)}.player-heading{display:flex;justify-content:space-between;align-items:center}.player-heading .eyebrow{margin-bottom:8px;font-size:9px}.player-heading h2{font-size:24px;font-weight:500;letter-spacing:-.03em;margin:0}.take-picker{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}select{border:1px solid var(--line);background:transparent;border-radius:4px;padding:7px;color:var(--ink);font-size:11px}.player-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:26px}.mode-switch{display:flex;padding:4px;background:#eeefe7;border-radius:5px;gap:3px}.mode-switch button{border:0;border-radius:3px;background:transparent;padding:9px 13px;font-size:11px}.mode-switch button[aria-pressed="true"]{background:var(--white);box-shadow:0 1px 3px #253c381b}.mode-switch button:disabled{opacity:.35}.download-link{font-size:10px;text-decoration:none;color:var(--muted);white-space:nowrap}.download-link span{font-size:15px;margin-left:5px}.waveform-wrap{height:140px;position:relative;margin-top:28px;cursor:crosshair}canvas{display:block;width:100%;height:116px}.waveform-caption{position:absolute;bottom:0;font:8px var(--mono);letter-spacing:.1em;color:#97a192}input[type="range"]{accent-color:var(--orange);cursor:pointer}#seek{display:block;width:100%;height:18px;margin:12px 0 5px}.transport{display:flex;justify-content:space-between;align-items:center;margin-top:9px}.transport-left{display:flex;align-items:center;gap:15px}.play-button{border:0;background:var(--orange);color:var(--white);border-radius:50%;width:48px;height:48px;display:grid;place-items:center;font-size:17px}.play-button:hover{background:#a84026}.restart-button{background:transparent;border:0;font-size:26px;padding:0 4px;color:var(--muted)}.time-readout{display:flex;gap:10px;font:12px var(--mono);color:var(--muted)}.time-readout strong{font-weight:400;color:var(--ink)}.volume-control{display:flex;align-items:center;gap:12px;font-size:10px;color:var(--muted)}.volume-control input{width:85px}.player-status{font-size:10px;line-height:1.5;color:var(--muted);margin:14px 0 24px;min-height:15px}.outline-heading{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.outline-heading h3{font-size:12px;font-weight:500;margin:0}.outline-heading>span{font-size:10px;color:var(--muted)}.section-timeline{display:flex;gap:4px}.section-button{text-align:left;min-width:0;flex-basis:0;border:1px solid transparent;background:#e9ede3;min-height:72px;border-radius:2px;padding:10px;color:var(--ink)}.section-button.is-anchor{background:var(--sage)}.section-button.is-gap{background:var(--yellow)}.section-button.is-current{border-color:var(--ink);box-shadow:inset 0 -2px var(--ink)}.section-button strong{display:block;font:10px var(--mono);margin-bottom:8px}.section-button span{display:block;font-size:10px;line-height:1.2;text-transform:capitalize}.section-button small{display:block;font:8px var(--mono);color:var(--muted);margin-top:7px}.timeline-footer{display:flex;justify-content:space-between;gap:10px;margin-top:12px;min-height:17px;font-size:9px;color:var(--muted)}.timeline-footer i{display:inline-block;width:7px;height:7px;margin:0 5px 0 12px;border-radius:2px}.anchor-dot{background:#a5b799}.gap-dot{background:#d3b568}.explanation{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;padding:65px 0 45px}.explanation h2{font:36px/1.12 Georgia,serif;letter-spacing:-.035em;margin:0}.explanation .eyebrow{font-size:9px;margin-bottom:18px}.explanation-copy>p{font-size:13px;color:var(--muted);line-height:1.8;margin:0 0 15px}.listening-prompt{border-left:2px solid var(--orange);padding:4px 0 4px 18px;margin-top:25px}.listening-prompt span{font:9px var(--mono);letter-spacing:.1em;color:var(--orange)}.listening-prompt p{font-size:13px;line-height:1.65;margin:8px 0 0}.page-footer{border-top:1px solid var(--line);padding:20px 0 35px;display:flex;justify-content:space-between;gap:25px}.page-footer p{font-size:9px;line-height:1.5;color:var(--muted);margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-script{padding:20px;color:var(--orange)}[hidden]{display:none!important}
@media(max-width:900px){.site-header,main{padding-left:30px;padding-right:30px}.intro{gap:30px;grid-template-columns:1fr 230px}.session-card{padding:18px}.method-card{padding:17px 15px}.method-card h3{font-size:18px}.player-panel{padding:25px}.explanation{gap:30px}.section-button{padding:8px}.section-button span{font-size:9px}}
@media(max-width:640px){.site-header,main{padding-left:20px;padding-right:20px}.site-header{height:73px}.wordmark{font-size:11px;gap:8px}.edition{font-size:8px}.edition span{margin-left:5px}.brand-mark{width:25px;height:25px;font-size:18px}.intro{display:block;padding:39px 0 32px}.intro .eyebrow{font-size:8px}.lede{font-size:14px}.session-card{display:none}h1{font-size:46px}.section-heading{display:block}.section-heading p{font-size:11px;margin-top:8px}.method-cards{gap:6px}.method-card{padding:13px 10px;min-height:178px}.method-top{font-size:10px;margin-bottom:16px}.method-state{font-size:8px}.method-card h3{font-size:16px;line-height:1.13}.method-card p{font-size:10px;line-height:1.5}.method-mini{padding-top:15px;gap:2px}.player-panel{padding:20px 14px;margin-top:20px}.player-heading h2{font-size:20px}.take-picker{font-size:9px;gap:5px}select{max-width:88px;font-size:10px}.player-toolbar{margin-top:22px;gap:8px}.mode-switch{gap:0;padding:3px}.mode-switch button{font-size:9px;padding:8px}.download-link{font-size:9px}.download-link span{display:none}.waveform-wrap{height:118px;margin-top:20px}canvas{height:95px}.waveform-caption{font-size:7px}.volume-control{gap:5px}.volume-control label{display:none}.volume-control input{width:65px}.transport-left{gap:9px}.time-readout{font-size:10px;gap:6px}.play-button{width:43px;height:43px}.player-status{font-size:9px}.outline-heading>span{font-size:8px}.outline-heading h3{font-size:11px}.section-timeline{gap:3px}.section-button{padding:8px 5px;min-height:76px}.section-button strong{font-size:9px}.section-button span{font-size:8px;line-height:1.2}.section-button small{font-size:7px}.timeline-footer{display:block;font-size:8px;line-height:1.8}#anchor-legend{display:block;margin-left:-12px;margin-top:3px}.explanation{display:block;padding:38px 0 29px}.explanation h2{font-size:30px;margin-bottom:22px}.explanation-copy>p{font-size:12px}.explanation .eyebrow{font-size:8px}.page-footer{display:block}.page-footer p+p{margin-top:10px}}
.intro h1{font-size:clamp(34px,3.5vw,48px);line-height:1.12;letter-spacing:-.035em}.player-heading{align-items:flex-start;gap:20px;flex-wrap:wrap}.player-heading>div:first-child{flex:1;min-width:220px}.player-heading h2{line-height:1.3}.take-picker{margin-left:auto;flex-shrink:0;font-size:12px;gap:10px}.take-picker select{font-size:13px;min-width:90px;max-width:none}.round-description{font-size:12px;line-height:1.7;color:var(--muted);margin:15px 0 0;max-width:800px}.context-intro{font-size:13px;line-height:1.8;color:var(--muted);margin:20px 0 0}.explanation h2{font-family:"Segoe UI",Arial,sans-serif;font-size:30px;font-weight:500;line-height:1.2}.method-note+.method-note{border-top:1px solid var(--line);padding-top:25px;margin-top:25px}.method-note h3{font-size:18px;line-height:1.4;font-weight:600;margin:0 0 12px}.method-note>p{font-size:13px;line-height:1.8;color:var(--muted);margin:0 0 14px}.prompt-details{font-size:12px;line-height:1.75}.prompt-details summary{cursor:pointer;color:var(--ink);text-decoration:underline;text-underline-offset:3px}.prompt-details summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.prompt-details h4{font-size:11px;margin:18px 0 5px;color:var(--muted)}.prompt-text{background:#eeefe7;border-left:2px solid var(--line);padding:9px 12px;white-space:pre-wrap;overflow-wrap:anywhere;margin:5px 0 12px}.prompt-intro{color:var(--muted);margin:18px 0 12px}.section-prompts{margin:0}.section-prompts dt{font-size:11px;font-weight:600;text-transform:capitalize;margin-top:15px}.section-prompts dd{margin-left:0}
@media(max-width:640px){.intro h1{font-size:34px}.section-heading h2{font-size:16px}.player-heading>div:first-child{flex-basis:100%;min-width:0}.take-picker{margin-left:0;justify-content:flex-start}.take-picker select{min-width:90px}.round-description{font-size:11px;margin-top:12px}.method-note h3{font-size:17px}.method-note>p,.context-intro{font-size:12px}.explanation h2{font-size:27px}.prompt-details{font-size:11px}}
.selected-method-summary{margin-top:16px;padding:20px 24px;border:1px solid var(--line);border-radius:3px;background:rgba(255,255,255,.35)}.selected-method-summary .method-note h3{font-size:14px;margin:0 0 8px}.selected-method-summary .method-note>p{margin-bottom:10px;max-width:990px}.selected-method-summary .method-question{color:var(--ink)}.method-question strong{font-weight:600}.mechanism-details>p{font-size:12px;line-height:1.8;color:var(--muted);margin:14px 0 0}
@media(max-width:640px){.selected-method-summary{padding:16px 14px}.selected-method-summary .method-note h3{font-size:13px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.feedback-panel{margin-top:24px;padding:28px 34px;border:1px solid var(--line);border-radius:4px;background:var(--white)}
.feedback-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;flex-wrap:wrap}.feedback-heading h2{font-size:21px;margin:0;font-weight:600}.feedback-heading h2 span,.feedback-export label>span{font-size:12px;font-weight:400;color:var(--muted)}
#feedback-candidate{font-size:12px;line-height:1.6;margin:8px 0 0}#feedback-count{font-size:11px;color:var(--muted)}
.feedback-intro,.feedback-sharing{font-size:13px;line-height:1.7;color:var(--muted);margin:15px 0}.feedback-sharing{margin-bottom:4px}.feedback-storage-help{font-size:11px;line-height:1.6;color:var(--muted);margin:4px 0}.feedback-mode-note{font-size:12px;color:var(--orange)}
#feedback-fields{border:0;padding:0;margin:20px 0 0;min-width:0}#feedback-fields:disabled{opacity:.55}.feedback-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px}
.feedback-panel label{font-size:13px;line-height:1.5}.feedback-panel select,.feedback-panel textarea,.feedback-panel input{font:inherit;color:var(--ink);background:var(--white);border:1px solid var(--line);border-radius:3px;padding:10px 12px;max-width:none;box-sizing:border-box}.feedback-grid select{display:block;width:100%;margin-top:7px;font-size:13px}
.feedback-notes-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:20px 0 8px}.feedback-panel button{font:inherit;cursor:pointer;border:1px solid var(--line);border-radius:3px;background:var(--white);color:var(--ink);padding:9px 12px;font-size:12px}.feedback-panel button:disabled{cursor:default;opacity:.5}#feedback-timestamp{font-size:11px;padding:5px 9px}#feedback-notes{display:block;width:100%;resize:vertical;line-height:1.6;font-size:13px}
.feedback-coverage{display:flex;align-items:center;gap:10px;margin-top:12px}.feedback-coverage select{font-size:12px;padding:7px 9px}.feedback-export{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:22px}.feedback-export input{display:block;margin-top:6px;width:220px;font-size:13px}.feedback-export button{background:var(--ink);color:var(--white);border-color:var(--ink);padding:12px 18px}
.feedback-save{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:18px 0 8px}#feedback-save{background:var(--ink);color:var(--white);border-color:var(--ink);padding:11px 18px}.feedback-save #feedback-status{flex:1;min-width:200px;font-size:12px;line-height:1.6;margin:0;color:var(--muted)}#feedback-status.save-confirmation{color:var(--ink);font-weight:600}#feedback-status.storage-warning{color:var(--orange)}.feedback-panel :is(input,select,textarea,button):focus-visible{outline:2px solid var(--orange);outline-offset:3px}
@media(max-width:640px){.feedback-panel{padding:20px 16px}.feedback-heading h2{font-size:19px}.feedback-grid{grid-template-columns:1fr;gap:14px}.feedback-notes-heading{align-items:flex-start}.feedback-export{align-items:stretch}.feedback-export>label,.feedback-export input,.feedback-export button{width:100%}}