/* Product examples share the homepage's paper, ink, type and block colours. */
.showcases{padding-top:58px;scroll-margin-top:24px}
.showcase-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.work-card{--accent:var(--yellow);min-width:0;padding:24px;border:1.5px solid var(--ink);border-radius:12px;background:color-mix(in srgb,var(--accent),var(--paper) 64%);box-shadow:0 4px 0 var(--ink);display:flex;flex-direction:column;scroll-margin-top:24px}
.work-card h3{font:800 24px/1.2 Sora,Arial,sans-serif;letter-spacing:-.035em;margin:0;text-wrap:balance}
.work-intro{margin:8px 0 22px;font-size:14px;line-height:1.5}
.work-stage{background:var(--paper);border:1px solid #24262160;border-radius:7px;min-width:0;overflow:hidden;flex:1}
.work-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;font-size:12px}
.work-foot a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.work-foot a:hover{background:var(--accent)}
.work-source{color:#51534c}
.sample-controls{display:flex;flex-wrap:wrap;gap:6px;padding:8px;background:var(--accent);border-bottom:1px solid #24262160}
.sample-controls button{min-height:44px;padding:8px 16px;background:transparent;border:1px solid transparent;border-radius:4px;color:var(--ink);font-size:13px;font-weight:700}
.sample-controls button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sample-controls button:hover{border-color:var(--ink)}
.sample-controls button:focus-visible,.work-card summary:focus-visible{outline:3px solid #235ad4;outline-offset:2px}
.js-only{display:none}
.showcase-ready .js-only{display:flex}
.mail-read{padding:24px;min-height:285px}
.mail-subject{font:800 24px/1.3 Sora,Arial,sans-serif;letter-spacing:-.025em;margin:0 0 18px}
.mail-address{font-size:12px;line-height:1.6;margin:0 0 18px;color:#51534c;overflow-wrap:anywhere}
.mail-address strong{color:var(--ink)}
.mail-body{font:14px/1.65 Arial,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;margin:0}
.mail-raw{padding:20px;margin:0;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;min-height:285px}
.sample-error{font-size:13px;padding:12px 20px;margin:0;background:var(--yellow)}
.zoom-stage{padding:18px;overflow:visible;min-height:370px}
.zoom-layer{border:1px solid var(--ink);border-radius:4px;margin-top:7px;background:var(--paper);box-shadow:0 3px 0 #24262124}
.zoom-layer:first-child{margin-top:0}
.zoom-layer:nth-child(2){margin-left:10px}.zoom-layer:nth-child(3){margin-left:20px}.zoom-layer:nth-child(4){margin-left:30px}.zoom-layer:nth-child(5){margin-left:40px}
.zoom-layer summary{list-style:none;display:flex;align-items:center;gap:12px;min-height:46px;cursor:pointer;padding:7px 12px;font-size:13px;font-weight:700;touch-action:manipulation}
.zoom-layer summary::-webkit-details-marker{display:none}
.zoom-layer summary::after{content:'+';font-size:21px;font-weight:400;margin-left:auto;line-height:1}
.zoom-layer[open] summary::after{content:'−'}
.zoom-layer[open]{background:var(--accent)}
.zoom-number{font:800 16px/1 Sora,Arial,sans-serif;opacity:.65}
.zoom-answer{padding:2px 15px 18px}
.zoom-answer h4{font:800 clamp(19px,2vw,29px)/1.2 Sora,Arial,sans-serif;letter-spacing:-.03em;margin:0;text-wrap:balance}
.zoom-answer p{font-size:13px;margin:10px 0 0;line-height:1.5}
.zoom-layer summary:hover{background:#ffffff45}
.go-panel{padding:26px;min-height:320px}
.go-panel h4{font:800 clamp(24px,3vw,39px)/1.16 Sora,Arial,sans-serif;letter-spacing:-.04em;margin:12px 0 24px;text-wrap:balance}
.go-panel p{font-size:14px;line-height:1.55;margin:0}
.go-links{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0}
.go-links del{font-size:14px;padding:9px 12px;border:1px solid #24262160;border-radius:4px;text-decoration-thickness:2px;background:#f8987745}
.go-checks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:12px;font-size:15px}
.go-checks li{display:flex;align-items:center;gap:10px}
.go-checks li::before{content:'✓';display:grid;place-items:center;background:var(--accent);border:1px solid var(--ink);border-radius:50%;width:27px;height:27px;font-size:16px;flex:none}
@media(max-width:800px){.go-panel{padding:20px}.go-panel h4{font-size:28px}.go-checks{font-size:14px}}
.word-stage{padding:26px;display:flex;flex-direction:column;justify-content:center;min-height:382px;container-type:inline-size}
.word-hint{font-size:12px;margin:0 0 20px;color:#51534c}
.word-sentence{font:800 clamp(23px,8.8cqw,39px)/1.55 Sora,Arial,sans-serif;letter-spacing:-.035em;margin:0 0 24px}
.word-chunk{display:inline-flex;align-items:baseline;white-space:nowrap}
.word-choice{display:inline;min-height:44px;font:inherit;line-height:1.3;color:var(--ink);background:var(--accent);border:1.5px solid var(--ink);border-radius:5px;box-shadow:0 4px 0 var(--ink);padding:2px 9px 5px;margin:0 0 6px;white-space:nowrap;text-align:left;transition:background-color .18s,transform .18s,box-shadow .18s}
.word-choice[aria-pressed=true]{background:#9dca9a;box-shadow:0 2px 0 var(--ink);transform:translateY(2px)}
@media(hover:hover) and (pointer:fine){.word-choice:not(:disabled):hover{background:#f89877}}
.word-choice:disabled{cursor:default}
.word-controls{align-items:center;justify-content:space-between;gap:16px;margin-top:auto}
.word-controls button{min-height:44px;border:1px solid var(--ink);border-radius:5px;background:var(--accent);color:var(--ink);padding:9px 14px;font-size:13px;font-weight:700}
.word-controls button[data-word-reset]{border-color:transparent;background:transparent;text-decoration:underline;text-underline-offset:4px;padding-inline:0}
.word-controls button:disabled{opacity:.45;cursor:default}
.showcase-ready .no-js{display:none}
@media(max-width:800px){.word-stage{padding:20px}.word-controls{gap:8px}.word-controls button{padding-inline:10px}}
@media(max-width:680px){.word-stage{min-height:340px}}
@media(max-width:1080px){.work-card{padding:20px}.work-card h3{font-size:21px}.mail-read{padding:20px}.work-intro{font-size:13px}}
@media(max-width:800px){.showcase-grid{gap:20px}.work-card{padding:18px}.mail-subject{font-size:20px}.mail-read{padding:18px}.mail-body{font-size:13px}.sample-controls button{padding:8px 12px}}
@media(max-width:680px){.showcases{padding-top:40px}.showcase-grid{grid-template-columns:1fr;gap:22px}.work-card{padding:16px;border-radius:9px}.work-card h3{font-size:21px}.work-intro{margin-bottom:18px}.mail-read{min-height:270px}.work-foot{flex-wrap:wrap;gap:4px 12px}}
@media(prefers-reduced-motion:reduce){.work-card *{animation:none!important;transition:none!important}}

/* A small file tray; every sample remains readable without JavaScript. */
.file-playground{display:flex;flex-direction:column;flex:1;min-width:0}
.file-tray{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;padding:0 2px 14px}
.file-button{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:3px;min-width:0;min-height:64px;padding:11px 9px 8px;border:1px solid var(--ink);border-radius:3px;color:var(--ink);background:var(--paper);box-shadow:0 3px 0 #24262150;text-align:left;transition:transform .15s,box-shadow .15s}
.file-button::after{content:'';position:absolute;right:-1px;top:-1px;width:11px;height:11px;background:color-mix(in srgb,var(--accent),var(--paper) 64%);border-left:1px solid var(--ink);border-bottom:1px solid var(--ink);border-bottom-left-radius:2px}
.file-button>span{font:700 12px/1.3 Arial,sans-serif}
.file-button small{font:11px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;color:#51534c}
.file-button[aria-pressed=true]{background:var(--yellow);box-shadow:0 1px 0 var(--ink);transform:translateY(2px);border-width:2px;padding:10px 8px 7px}
.file-button[aria-pressed=true]::after{right:-2px;top:-2px;border-width:2px}
.file-button:focus-visible{outline:3px solid #235ad4;outline-offset:3px}
@media(hover:hover) and (pointer:fine){.file-button:not([aria-pressed=true]):hover{transform:translateY(-2px);box-shadow:0 5px 0 #24262150}}
.file-panel{min-width:0;display:flex;flex-direction:column;flex:1}
.file-panel+.file-panel{margin-top:24px}.files-ready .file-panel{margin-top:0}
.file-sheet{display:flex;flex-direction:column}
.file-caption{display:flex;justify-content:space-between;gap:12px;margin:0;padding:12px 18px;border-bottom:1px solid #24262130;font:12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}
.file-caption>span{font:12px/1.4 Arial,sans-serif;color:#51534c}
.file-reader{min-width:0;min-height:285px;flex:1}
.file-source{border-top:1px solid #24262130;margin-top:auto}
.file-source>summary{display:flex;align-items:center;gap:10px;min-height:44px;padding:10px 18px;font-size:12px;font-weight:700;cursor:pointer;list-style:none}
.file-source>summary::-webkit-details-marker{display:none}
.file-source>summary::before{content:'+';font:18px/1 ui-monospace,SFMono-Regular,Consolas,monospace}.file-source[open]>summary::before{content:'−'}
.file-source pre{margin:0;padding:4px 18px 18px;font:11px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere}
.file-source>summary:focus-visible,.json-branch>summary:focus-visible{outline-offset:-3px}
.table-read{padding:16px 18px;overflow-x:auto}
.file-table{width:100%;border-collapse:collapse;table-layout:fixed;font:13px/1.55 Arial,sans-serif}
.file-table th{font-size:11px;text-align:left;background:#b4a1e52a}
.file-table th,.file-table td{padding:12px 8px;border-bottom:1px solid #24262130;vertical-align:top;overflow-wrap:anywhere}
.file-table th:first-child{width:52%}.file-table th:nth-child(2){width:25%}.file-table th:last-child{width:23%}
.file-table tbody tr:last-child td{border-bottom:0}
.json-read{padding:14px 18px}
.json-tree{font:13px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace}
.json-value{display:flex;gap:14px;align-items:baseline;min-height:42px;padding:9px 4px;overflow-wrap:anywhere}
.json-key{color:var(--ink);min-width:0}.json-value>.json-key{flex:0 0 30%}
.json-string{color:#315a42;min-width:0}.json-literal{color:#694177;min-width:0}
.json-branch>summary{display:flex;align-items:center;gap:12px;min-height:44px;padding:9px 4px;cursor:pointer;list-style:none}
.json-branch>summary::-webkit-details-marker{display:none}.json-branch>summary::before{content:'+';width:12px;flex:none}.json-branch[open]>summary::before{content:'−'}
.json-count{color:#51534c}.json-children{border-left:1px solid #24262145;margin-left:9px;padding-left:14px}
.calendar-read{display:flex;align-items:center;padding:24px}
.calendar-event{display:flex;align-items:flex-start;gap:18px;width:100%;min-width:0}
.calendar-date{flex:0 0 64px;display:flex;flex-direction:column;align-items:center;padding:10px 6px;background:#fbd54d;border:1px solid var(--ink);border-radius:4px;box-shadow:0 3px 0 #24262140}
.calendar-date>span{font:11px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace}.calendar-date>strong{font:800 32px/1.35 Sora,Arial,sans-serif}
.calendar-info{min-width:0}.calendar-info h4{font:800 22px/1.3 Sora,Arial,sans-serif;letter-spacing:-.02em;margin:0 0 12px;text-wrap:balance}.calendar-info p{font-size:12px;line-height:1.6;margin:4px 0}.calendar-place{color:#51534c}
@media(max-width:1080px){.file-tray{gap:6px}.file-button{padding-inline:7px}.file-button[aria-pressed=true]{padding-inline:6px}.calendar-read{padding:20px 18px}.calendar-event{gap:12px}.calendar-info h4{font-size:19px}.table-read,.json-read{padding-inline:12px}.file-table th,.file-table td{padding-inline:5px}}
@media(max-width:800px){.file-caption{padding-inline:14px}.file-button>span{font-size:11px}.file-tray{gap:5px}.calendar-event{flex-direction:column;gap:14px}.calendar-date{flex-basis:auto;width:60px}.calendar-info h4{font-size:20px}}
@media(max-width:680px){.file-button>span{font-size:12px}.calendar-event{flex-direction:row}.calendar-date{flex:0 0 60px}.file-reader{min-height:285px}.file-tray{gap:6px}.file-table{font-size:12px}}
@media(prefers-reduced-motion:reduce){.file-button{transition:none!important}}

/* Connected pages, with ordinary fragment links as the static fallback. */
.notebook{background:var(--paper);min-height:438px}
.note-toolbar{align-items:center;justify-content:space-between;padding:5px 20px;border-bottom:1px solid #24262140;background:var(--accent)}
.note-toolbar>span,.note-kind{font:700 11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;text-transform:uppercase;letter-spacing:.06em}
.note-toolbar button{min-height:44px;padding:8px 12px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--ink);font-size:13px;font-weight:700}
.note-toolbar button:disabled{opacity:.4;cursor:default}
.note-toolbar button:not(:disabled):hover{background:var(--paper);border-color:var(--ink)}
.note-sheet{padding:24px;scroll-margin-top:24px;min-height:375px}
.note-sheet+.note-sheet{border-top:1px solid #24262140}.showcase-ready .note-sheet{border:0}
.note-sheet h4{font:800 clamp(27px,3.3vw,43px)/1.12 Sora,Arial,sans-serif;letter-spacing:-.04em;margin:0 0 20px;text-wrap:balance}
.note-sheet p{font-size:14px;line-height:1.8;margin:0 0 16px}
.note-sheet p a{background:#efb4c960;text-decoration:underline;text-underline-offset:3px;padding:3px 1px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.note-sheet a:hover{background:var(--accent)}
.note-relations{display:grid;margin-top:26px;border-top:1px solid #24262140}
.note-relations a{display:flex;align-items:center;gap:12px;min-height:52px;padding:8px 0;border-bottom:1px solid #24262140;font-size:13px;font-weight:700;text-decoration:none}
.note-relations a>span:first-child{flex:0 0 64px;font-size:11px;font-weight:400;color:#51534c}
.note-relations a>span:last-child{margin-left:auto;font-size:18px}
.note-toolbar button:focus-visible,.note-sheet a:focus-visible,.note-sheet h4:focus-visible{outline:3px solid #235ad4;outline-offset:3px}
@media(max-width:1080px){.note-sheet{padding:20px}.note-sheet h4{font-size:32px}.note-relations a{gap:8px}.note-relations a>span:first-child{flex-basis:54px}}
@media(max-width:800px){.note-sheet{padding:18px}.note-sheet h4{font-size:28px}.note-sheet p{font-size:13px}.note-toolbar{padding-inline:14px}.note-relations a{font-size:12px}}
@media(max-width:680px){.notebook{min-height:414px}.note-sheet{min-height:356px}.note-sheet h4{font-size:32px}}

/* A weekend itinerary: day choices and a sequence of real places. */
.trip-stage{min-height:438px}
.trip-destination{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:22px 24px 18px;background:var(--accent)}
.trip-destination h4{font:800 clamp(40px,5vw,66px)/1 Sora,Arial,sans-serif;letter-spacing:-.06em;margin:0}
.trip-dot{color:var(--paper)}
.trip-days{padding:0;background:var(--accent);border-bottom:1px solid #24262160}
.trip-days button{flex:1;min-height:48px;padding:10px;border:0;border-top:1px solid #24262160;background:transparent;color:var(--ink);font-size:13px;font-weight:700}
.trip-days button+button{border-left:1px solid #24262160}
.trip-days button[aria-pressed=true]{background:var(--ink);color:var(--paper)}
.trip-days button:hover:not([aria-pressed=true]){background:#ffffff60}
.trip-day{padding:22px 24px 24px}
.trip-day+.trip-day{border-top:1px solid #24262160}.showcase-ready .trip-day{border:0}
.trip-day-label{font:700 12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;margin:0 0 10px}
.trip-day h5{font:800 19px/1.35 Sora,Arial,sans-serif;letter-spacing:-.025em;margin:0 0 16px}
.trip-stops{list-style:none;padding:0;margin:0}
.trip-stops li{display:flex;gap:16px;position:relative;min-height:88px;padding-bottom:16px}
.trip-stops li:last-child{padding-bottom:0;min-height:70px}
.trip-stops li:not(:last-child)::before{content:'';position:absolute;left:15px;top:24px;bottom:-12px;border-left:1px dashed var(--ink)}
.trip-stop-number{display:grid;place-items:center;flex:0 0 31px;height:31px;border:1px solid var(--ink);border-radius:50%;background:var(--accent);font:700 12px/1 Sora,Arial,sans-serif;position:relative;margin-top:6px}
.trip-stops li>div{min-width:0;flex:1}
.trip-stops a{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px;font-size:15px;font-weight:700;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
.trip-stops a>span{font-size:20px;font-weight:400;flex:none}.trip-stops a:hover{background:#f8987740}
.trip-stops p{font-size:12px;line-height:1.5;margin:1px 0 0;color:#51534c}
.trip-days button:focus-visible{outline:3px solid #235ad4;outline-offset:-4px}.trip-stops a:focus-visible{outline:3px solid #235ad4;outline-offset:3px}
@media(max-width:1080px){.trip-destination{padding:20px}.trip-day{padding:20px}.trip-destination h4{font-size:50px}.trip-stops a{font-size:13px}.trip-stops li{gap:12px}}
@media(max-width:800px){.trip-destination{padding:18px}.trip-day{padding:18px}.trip-destination h4{font-size:42px}.trip-day h5{font-size:17px}.trip-stops li{gap:10px}.trip-stops p{font-size:11px}}
@media(max-width:680px){.trip-destination h4{font-size:52px}.trip-stage{min-height:414px}.trip-stops p{font-size:12px}}

/* The unit changes, so the apparent bargain changes with it. */
.compare-stage{display:flex;flex-direction:column;min-height:420px}
.compare-packs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:24px 24px 0}
.oat-pack{position:relative;min-width:0;padding:18px 16px 20px;border:1px solid #24262180;border-radius:3px;background:#fbd54d60;box-shadow:0 3px 0 #24262130}
.oat-pack:nth-child(2){background:#b4a1e54d}
.oat-pack.lower-price{outline:3px solid var(--ink);outline-offset:0}
.oat-weight{font:12px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}
.oat-pack h4{font:800 clamp(23px,2.9vw,34px)/1.08 Sora,Arial,sans-serif;letter-spacing:-.04em;margin:13px 0 25px}
.oat-price{margin:0;display:flex;flex-direction:column;gap:6px}
.oat-price strong{font:800 clamp(24px,3vw,38px)/1.1 Sora,Arial,sans-serif;letter-spacing:-.045em;font-variant-numeric:tabular-nums}
.oat-price>span{font-size:12px}
.price-marker{display:none;position:absolute;top:-13px;right:10px;align-items:center;justify-content:center;width:27px;height:27px;background:var(--ink);color:var(--paper);border-radius:50%;font-size:20px}
.showcase-ready .lower-price .price-marker{display:flex}
.oat-normalized{font-size:12px;font-weight:700;border-top:1px solid #24262130;padding-top:14px;margin:16px 0 0}
.compare-result{font-size:14px;line-height:1.6;margin:20px 24px 24px;min-height:45px}
.compare-math{margin-top:auto;border-top:1px solid #24262130;font-size:12px}
.compare-math summary{min-height:44px;padding:13px 24px;cursor:pointer;font-weight:700}
.compare-math>p{margin:8px 24px 12px;font:12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace}
.compare-math dl{margin:0 24px 20px;display:grid;gap:10px}.compare-math dt{font-weight:700;margin-bottom:4px}.compare-math dd{margin:0;font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}
@media(max-width:1080px){.compare-packs{padding:20px 20px 0;gap:12px}.oat-pack{padding:16px 12px}.compare-result{margin-inline:20px}.oat-price strong{font-size:30px}}
@media(max-width:800px){.compare-packs{padding:20px 16px 0;gap:10px}.oat-pack{padding:14px 10px}.oat-pack h4{font-size:24px}.oat-price strong{font-size:27px}.compare-result{margin-inline:16px;font-size:13px}.compare-math summary{padding-inline:16px}}

/* Native disclosures keep each observation beside its evidence. */
.evidence-stage{padding:24px}
.evidence-stage>h4{font:800 clamp(25px,3vw,36px)/1.15 Sora,Arial,sans-serif;letter-spacing:-.035em;margin:0 0 22px}
.evidence-claim{border-top:1px solid #24262160}
.evidence-claim:last-child{border-bottom:1px solid #24262160}
.evidence-claim>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:50px;padding:12px 10px;font-size:13px;font-weight:700;list-style:none;cursor:pointer}
.evidence-claim>summary::-webkit-details-marker{display:none}
.evidence-claim>summary>span{font-size:20px;font-weight:400;flex:none}
.evidence-claim[open]>summary{background:var(--accent)}
.evidence-claim[open]>summary>span{font-size:0}.evidence-claim[open]>summary>span::before{content:'−';font-size:20px}
.claim-proof{padding:17px 10px 18px}
.claim-proof blockquote{font:italic 21px/1.45 Georgia,serif;letter-spacing:-.01em;margin:0 0 16px}
.claim-proof p{font-size:13px;line-height:1.55;margin:0 0 12px}
.claim-proof .study-setting{font-size:11px;color:#51534c}
.claim-proof .study-finding{font-size:12px;margin-bottom:8px}
.claim-proof a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;font-size:11px;line-height:1.6;text-underline-offset:4px}
.claim-proof a>span{font-size:18px;flex:none}.claim-proof a:hover{background:#a0cfe545}
.study-edition{font-size:10px;line-height:1.4;color:#51534c;display:block}
.evidence-caveat[open]>summary{background:var(--yellow)}
.claim-proof .synthesis-answer{font:800 22px/1.3 Sora,Arial,sans-serif;letter-spacing:-.02em}
.claim-proof .study-next{font-size:11px;margin-bottom:0;color:#51534c}
.evidence-claim>summary:hover{box-shadow:inset 3px 0 0 var(--ink)}
.claim-proof a:focus-visible{outline:3px solid #235ad4;outline-offset:3px}
@media(max-width:1080px){.evidence-stage{padding:20px}.evidence-stage>h4{font-size:28px}.claim-proof blockquote{font-size:19px}}
@media(max-width:800px){.evidence-stage{padding:18px 16px}.evidence-stage>h4{font-size:25px}.evidence-claim>summary{font-size:12px;padding-inline:8px}.claim-proof{padding-inline:8px}.claim-proof blockquote{font-size:18px}}

/* Three useful starting points, selected locally; no simulated agent run. */
.skill-keys{gap:10px;margin:0 0 16px}
.skill-keys button{flex:1;min-height:50px;padding:10px 8px;border:1.5px solid var(--ink);border-radius:5px;background:var(--paper);color:var(--ink);box-shadow:0 4px 0 var(--ink);font-size:14px;font-weight:700;transition:transform .15s,box-shadow .15s,background-color .15s}
.skill-keys button[aria-pressed=true]{background:var(--yellow);transform:translateY(3px);box-shadow:0 1px 0 var(--ink)}
.skill-stage{min-height:420px}
.skill-panel{padding:24px}.skill-panel+.skill-panel{border-top:1px solid #24262160}.showcase-ready .skill-panel{border-top:0}
.skill-name{font:11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace;color:#51534c}
.skill-panel h4{font:800 clamp(24px,3vw,34px)/1.16 Sora,Arial,sans-serif;letter-spacing:-.035em;margin:12px 0 16px;text-wrap:balance}
.skill-situation{font-size:14px;line-height:1.6;margin:0 0 24px}
.skill-next{padding:16px;border-left:3px solid var(--ink);background:#b4a1e530;margin-bottom:22px}
.skill-next>span{font:700 11px/1.4 ui-monospace,SFMono-Regular,Consolas,monospace}
.skill-next p{font-size:14px;line-height:1.6;margin:8px 0 0}
.skill-prompt{border-block:1px solid #24262140}
.skill-prompt>summary{min-height:44px;padding:13px 0;font-size:12px;font-weight:700;cursor:pointer}
.skill-prompt textarea{display:block;width:100%;min-height:180px;resize:vertical;margin:0 0 14px;padding:12px;border:1px solid #24262160;border-radius:4px;background:var(--paper);color:var(--ink);font:13px/1.6 Arial,sans-serif}
.skill-copy-row{align-items:center;flex-wrap:wrap;gap:10px 14px;margin-top:16px}
.skill-copy-row button{min-height:44px;border:1.5px solid var(--ink);border-radius:5px;background:var(--accent);color:var(--ink);padding:10px 18px;font-size:13px;font-weight:700;box-shadow:0 3px 0 var(--ink)}
.skill-copy-row button:disabled{opacity:.6;cursor:wait}.skill-copy-row>span{font-size:12px;line-height:1.5}
.skill-keys button:focus-visible,.skill-copy-row button:focus-visible,.skill-prompt textarea:focus-visible{outline:3px solid #235ad4;outline-offset:3px}
@media(hover:hover) and (pointer:fine){.skill-keys button:not([aria-pressed=true]):hover,.skill-copy-row button:not(:disabled):hover{background:var(--yellow)}}
@media(max-width:1080px){.skill-panel{padding:20px}.skill-panel h4{font-size:28px}}
@media(max-width:800px){.skill-panel{padding:18px}.skill-panel h4{font-size:26px}.skill-situation,.skill-next p{font-size:13px}.skill-next{padding:14px}.skill-keys{gap:8px}}