:root{--ink:#202f38;--muted:#5c6b74;--paper:#fff;--bg:#f4f6f7;--line:#dce4e7;--teal:#146c64;--teal-light:#e7f4ef;--amber:#835e1b;--amber-light:#fff5da;--red:#a63333;--shadow:0 12px 36px #19394308;font:16px/1.65 Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}*{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:.55}a{color:var(--teal)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #458bce;outline-offset:3px}button{border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:10px 17px;min-height:44px;font-weight:600;transition:background .15s}button:hover:not(:disabled){background:#f0f6f4}button.primary{background:var(--teal);border-color:var(--teal);color:#fff}button.primary:hover:not(:disabled){background:#0c554f}button.danger{color:var(--red);border-color:#e9caca}button.link{border:0;background:transparent;color:var(--teal);padding:8px 4px;text-decoration:underline}.topbar{height:88px;display:flex;align-items:center;gap:22px;padding:0 4vw;border-bottom:1px solid var(--line);background:#fff}.brand{font-size:24px;font-weight:780;letter-spacing:-.9px;color:var(--ink);text-decoration:none;white-space:nowrap}.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--teal);border-radius:12px;color:#fff;font-size:32px;vertical-align:middle;margin-right:5px;line-height:1}.brand-caption{font-size:13px;color:var(--muted)}#account{margin-left:auto;display:flex;gap:12px;align-items:center;font-size:14px}.layout{max-width:1420px;margin:0 auto;display:flex;gap:38px;padding:36px 4vw 80px}.navigation{width:210px;flex:none;display:flex;flex-direction:column;gap:6px;position:sticky;top:24px;align-self:flex-start}.navigation button{border:0;background:transparent;text-align:left;font-weight:550;color:var(--muted);padding:12px 16px}.navigation button[aria-current=page]{color:var(--teal);background:var(--teal-light);font-weight:700}.navigation small{padding:12px 16px;color:var(--muted);font-size:12px}main{flex:1;min-width:0;max-width:1040px}main:focus{outline:none}h1,h2,h3{line-height:1.3;letter-spacing:-.5px;margin:0 0 18px}h1{font-size:clamp(28px,3.2vw,38px)}h2{font-size:23px}h3{font-size:18px}p{margin:0 0 16px}.eyebrow{text-transform:uppercase;letter-spacing:1.7px;font-size:11px;color:var(--teal);font-weight:750;margin-bottom:12px}.lead{font-size:18px;color:var(--muted);max-width:680px}.section-head{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:25px}.section-head h1,.section-head h2{margin-bottom:5px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:28px;margin-bottom:22px;box-shadow:var(--shadow)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid .panel{margin-bottom:0}.stat{font-size:32px;font-weight:750;line-height:1.2;color:var(--teal);margin:0 0 8px}.muted{color:var(--muted)}.small{font-size:13px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.stack{display:flex;flex-direction:column;gap:12px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:22px}.pill{display:inline-block;border-radius:8px;padding:4px 9px;font-size:12px;font-weight:650;background:#edf1f3;color:var(--muted);white-space:normal}.pill.green{background:var(--teal-light);color:var(--teal)}.pill.amber{background:var(--amber-light);color:var(--amber)}.pill.red{background:#fff0ee;color:var(--red)}.callout{padding:18px 20px;background:var(--teal-light);border-left:3px solid var(--teal);border-radius:0 12px 12px 0;margin:20px 0}.callout p:last-child{margin:0}.callout.warning{background:var(--amber-light);border-color:#c99835;color:#664e21}.callout.error{background:#fff0ee;border-color:var(--red);color:var(--red)}.items{list-style:none;margin:0;padding:0}.items>li{padding:18px 0;border-bottom:1px solid var(--line)}.items>li:last-child{border:0;padding-bottom:0}.items>li:first-child{padding-top:0}.item-title{font-size:17px;font-weight:650;margin:0 0 6px}.item-body{display:flex;justify-content:space-between;align-items:center;gap:16px}.number{display:inline-flex;width:32px;height:32px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;color:var(--muted);font-size:13px;flex:none}.reading{max-width:760px}.reading p,.reading li{line-height:1.8}.reading h2,.reading h3,.reading h4{margin-top:28px}.reading h2:first-child{margin-top:0}.reading ul,.reading ol{padding-left:24px}.reading li+li{margin-top:7px}.reading blockquote{margin:20px 0;padding:14px 22px;background:#f5f8f7;border-left:3px solid #96b5ac}.reading blockquote p:last-child{margin-bottom:0}.reading pre{overflow:auto;white-space:pre-wrap;background:#f3f6f7;padding:14px;border-radius:8px}.reading code{font:14px/1.5 ui-monospace,monospace}.reading hr{border:0;border-top:1px solid var(--line);margin:28px 0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-size:12px;font-weight:650}label{display:block;font-size:14px;font-weight:650;margin-bottom:7px}input,textarea{width:100%;padding:12px 14px;border:1px solid #bbcbd0;border-radius:9px;background:#fff;color:var(--ink);min-width:0}textarea{min-height:150px;resize:vertical;line-height:1.7}input:disabled,textarea:disabled{background:#f3f6f7}.field{margin-bottom:18px}.auth{max-width:480px;margin:36px auto}.auth h1{font-size:29px}.auth-intro{margin:0 0 26px;color:var(--muted)}.auth button.primary{width:100%}.empty{padding:24px 0;color:var(--muted)}.loading{padding:60px 0;color:var(--muted)}.connection,.queue-status{padding:12px 4vw;font-size:14px;background:var(--amber-light);border-bottom:1px solid #e8d9b5;color:#695018}.queue-status{background:#eef4f8;border-color:#dae3ec;color:#344f69;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.queue-status button{padding:5px 12px;min-height:36px}.notice{position:fixed;bottom:22px;left:50%;transform:translate(-50%);max-width:min(660px,92vw);background:var(--ink);color:#fff;padding:13px 22px;border-radius:12px;box-shadow:0 6px 24px #0003;z-index:20}.skip{position:fixed;left:12px;top:-80px;padding:12px;background:#fff;z-index:30}.skip:focus{top:12px}.dialogue-grid{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:20px}.voice-box{text-align:center;background:#edf6f2;border-radius:16px;padding:28px 18px;margin:20px 0}.voice-icon{width:60px;height:60px;background:var(--teal);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;margin:0 auto 15px}.voice-status{font-weight:650;margin-bottom:14px}.transcript{max-height:440px;overflow:auto;display:flex;flex-direction:column;gap:12px;padding:4px 2px;scroll-behavior:smooth}.bubble{background:#eff3f5;border-radius:13px;padding:12px 15px;max-width:90%;align-self:flex-start;white-space:pre-wrap;overflow-wrap:anywhere;font-size:15px}.bubble.mine{align-self:flex-end;background:var(--teal-light)}.bubble.technical{background:var(--amber-light);font-size:13px}.speaker{display:block;font-size:11px;letter-spacing:.3px;color:var(--muted);margin-bottom:4px;font-weight:650}.criteria{list-style:none;padding:0;margin:0}.criteria li{padding:12px 0;border-bottom:1px solid var(--line)}.criteria li:last-child{border:0}.criteria p{margin:8px 0 0}.evidence{margin:8px 0;color:var(--muted);font-size:13px;white-space:pre-wrap}details{border-top:1px solid var(--line);padding:16px 0}summary{cursor:pointer;font-weight:650;color:var(--teal)}details>div{padding-top:18px}audio{width:100%;margin:10px 0}.progress-track{height:6px;border-radius:3px;background:#e3ebe8;overflow:hidden;margin-top:14px}.progress-track>span{display:block;height:100%;background:var(--teal)}@media(max-width:1050px){.brand-caption{display:none}.layout{gap:24px;padding-left:24px;padding-right:24px}.navigation{width:175px}.dialogue-grid,.grid.three{grid-template-columns:1fr}.dialogue-grid aside{order:-1}.dialogue-grid aside .panel{padding:20px}.topbar{padding:0 24px}.panel{padding:24px}}@media(max-width:720px){.topbar{height:72px;padding:0 18px}.brand{font-size:22px}.brand-mark{width:32px;height:32px;font-size:28px}#account .account-name{display:none}.layout{display:block;padding:0 18px 50px}.navigation{position:static;width:auto;flex-direction:row;overflow-x:auto;margin:0 -18px 24px;padding:10px;border-bottom:1px solid var(--line);gap:0;background:#fff}.navigation button{white-space:nowrap;font-size:14px;padding:10px 12px}.navigation small{display:none}.grid{grid-template-columns:1fr}.panel{padding:22px;border-radius:14px}.section-head{align-items:flex-start;flex-direction:column;gap:8px}.item-body{align-items:flex-start}.item-body button{flex:none;padding:8px 12px}.auth{margin:28px auto}.auth .panel{padding:24px}.lead{font-size:16px}.dialogue-grid{gap:0}.bubble{max-width:94%}.actions button{flex:1 1 auto}h1{font-size:28px}.connection,.queue-status{padding:10px 18px}.reading{font-size:16px}.reading table{min-width:450px}table.mobile-rows,table.mobile-rows tbody,table.mobile-rows tr,table.mobile-rows td{display:block}table.mobile-rows thead{display:none}table.mobile-rows td{padding:6px 0;border:0}table.mobile-rows tr{padding:12px 0;border-bottom:1px solid var(--line)}}.dialogue-grid>section,.dialogue-grid>aside,.panel,.item-body>div{min-width:0}h1,h2,h3,.item-title{overflow-wrap:anywhere}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@font-face{font-family:Inter;src:url(/assets/Inter.ttf) format("truetype");font-style:normal;font-weight:100 900;font-display:swap}:root{--ink:#10232D;--teal:#0F766E;--teal-light:#D9EEE8;--paper:#F3F7F6;--sage:#D9EEE8;--white:#FFFFFF;--muted:#526662;--line:#D6E2DF;--amber:#765715;--amber-light:#faf3e4;--red:#973c36;--shadow:none;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}body{font-family:Inter,system-ui,sans-serif;font-size:17px;line-height:1.65;background:var(--paper);margin:0}svg{width:22px;height:22px;flex-shrink:0}button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:8px;font-size:16px;font-weight:600;line-height:1.4;min-width:44px;min-height:44px;padding:12px 17px}button:hover:not(:disabled){background:var(--paper)}button.primary:hover:not(:disabled){background:var(--ink)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--teal);outline-offset:4px}button[aria-pressed=true]{background:var(--sage);border-color:var(--teal);color:var(--teal)}input,textarea{font-size:17px;border-radius:8px;border-color:var(--line)}label{font-size:16px}h1,h2,h3{font-weight:600;letter-spacing:-.035em}h1{font-size:40px;line-height:1.17}h2{font-size:25px;line-height:1.3}h3{font-size:19px}p{margin:0 0 20px}.eyebrow,.pill,.small,.speaker,th,.workspace-label{font-size:13px}.eyebrow{font-weight:600;letter-spacing:1.5px}.lead{font-size:17px;line-height:1.7}.panel{background:var(--white);border-radius:12px;box-shadow:none;padding:28px}.pill{font-weight:500}.number{min-width:36px;min-height:36px}.reading{font-size:17px;max-width:720px}.reading p,.reading li{line-height:1.85}.reading blockquote{background:var(--paper);border-color:var(--teal);border-radius:0 12px 12px 0}.reading code{font-size:14px}.reading h2{font-size:27px}.reading h3{font-size:24px}.reading h4{font-size:20px}.reading h5,.reading h6{font-size:18px}.reading a{overflow-wrap:anywhere}.bubble{font-size:17px}.evidence{font-size:15px}.criteria{font-size:16px}.table-wrap{max-width:100%}table{font-size:15px}details summary{min-height:44px;align-content:center}audio{max-width:100%}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:var(--white);border-right:1px solid var(--line);padding:22px 18px;display:flex;flex-direction:column;z-index:10;overflow-y:auto}.brand{display:inline-flex;align-items:center;justify-content:center;padding:12px;flex:none;width:max-content}.brand img{display:block;width:150px;height:auto;aspect-ratio:461/125}.sidebar>.brand{margin:0 0 14px 2px}.workspace-label{color:var(--muted);letter-spacing:1.4px;margin:0 14px 12px;font-size:13px}.navigation{position:static;width:100%;gap:3px;flex:0 0 auto}.navigation button{justify-content:flex-start;font-size:15px;font-weight:500;gap:12px;padding:11px 14px;text-align:left}.navigation button[aria-current=page]{background:var(--sage);font-weight:600}.navigation small{display:none}.sidebar-note{border-top:1px solid var(--line);margin:22px 14px;padding-top:18px;color:var(--muted);font-size:13px;line-height:1.7}#account{margin:auto 0 0;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;font-size:13px;gap:12px}.account-profile{background:transparent;border:0;padding:2px;display:flex;justify-content:flex-start;text-align:left;width:100%}.account-name{display:block;font-size:14px;color:var(--ink);max-width:132px;overflow-wrap:anywhere}.account-profile small{display:block;font-weight:400;color:var(--muted);font-size:13px}.avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--sage);color:var(--teal);font-size:13px;font-weight:600}#account>[data-action=logout]{font-size:13px;padding:8px 14px;min-height:44px}.topbar{height:78px;margin-left:236px;padding:0 40px;background:var(--white);border-bottom:1px solid var(--line);gap:16px}.topbar #topbar-label{font-size:14px;color:var(--muted)}.topbar-note{margin-left:auto;font-size:13px;color:var(--muted)}.mobile-brand{display:none}.layout{margin:0 0 0 236px;max-width:none;padding:40px 40px 70px;display:block}.layout main{max-width:1200px;margin:auto;width:100%}.mobile-navigation{display:none}.connection,.queue-status{margin-left:236px;padding:12px 40px}.queue-status button{min-height:44px;font-size:14px}.notice{max-width:min(660px,calc(100vw - 40px));font-size:15px}.section-head{gap:16px}.section-head h2{margin:0}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid .panel,.item-body{min-width:0}.item-body button{flex-shrink:0}.auth{max-width:480px;margin:30px auto}.auth h1{font-size:32px}.auth .panel{padding:36px}.auth>.eyebrow{text-align:center;margin-bottom:18px}body[data-auth=false] .layout{margin-left:0}body[data-auth=false] .topbar{margin-left:0;justify-content:center}body[data-auth=false] .topbar .brand{display:flex}body[data-auth=false] .topbar-note,body[data-auth=false] #topbar-label{display:none}body[data-auth=false] .connection,body[data-auth=false] .queue-status{margin-left:0}.page-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;margin:0 0 30px}.page-heading h1{margin-bottom:14px}.page-heading p{color:var(--muted);font-size:16px;margin:0}.day-note{flex:none;text-align:right;max-width:250px;font-size:13px!important}.day-note strong{display:block;color:var(--ink);font-size:14px;margin-bottom:5px}.continue-card{display:grid;grid-template-columns:1.1fr 1fr;background:var(--white);border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:340px}.continue-copy{padding:34px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero-kicker{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:22px}.hero-kicker .eyebrow{margin:0}.continue-copy h2{font-size:36px;line-height:1.2;margin:0 0 18px;max-width:530px}.continue-copy p{font-size:16px;color:var(--muted);max-width:420px}.hero-actions{display:flex;align-items:center;gap:20px;margin-top:10px}.hero-actions button{padding:15px 20px}.hero-art{position:relative;min-width:0;min-height:100%}.hero-art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-art span{position:absolute;bottom:18px;left:20px;color:var(--ink);font-size:13px;letter-spacing:1.2px;background:#ffffffd9;padding:5px 9px;border-radius:4px}.learning-cycle{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:22px 0 38px;border:1px solid var(--line);border-radius:12px;background:var(--white);overflow:hidden}.cycle-step{border:0;border-radius:0;padding:20px;justify-content:flex-start;gap:14px;text-align:left;font-weight:400;background:transparent}.cycle-step+.cycle-step{border-left:1px solid var(--line)}.cycle-step>svg{margin-left:auto;width:17px}.cycle-number{font-size:13px;color:var(--teal);width:35px;height:35px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;flex:none}.cycle-step strong{font-size:16px;display:block;font-weight:600}.cycle-step small{font-size:13px;color:var(--muted);display:block;margin-top:5px}.home-columns{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}.home-columns>section{min-width:0}.progress-overview{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted)}.module-list{margin-top:18px}.module-row{display:flex;text-align:left;align-items:center;gap:16px;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;padding:20px 10px;background:transparent}.module-row>span:nth-child(2){min-width:0;flex:1}.module-row strong{display:block;font-size:17px;font-weight:600;line-height:1.5}.module-row small{display:block;font-size:13px;font-weight:400;color:var(--muted);margin-top:6px}.module-row.active{background:var(--white);border:1px solid var(--line);border-radius:12px}.module-num{width:32px;flex:none;color:var(--muted);font-size:14px}.module-row>svg{width:19px;color:var(--teal)}.section-footnote{font-size:13px;color:var(--muted);margin:20px 0 0}.practice-card{background:var(--sage);border:1px solid var(--line);border-radius:12px;padding:28px}.practice-card h2{font-size:30px;line-height:1.2}.practice-card p{font-size:16px;color:var(--muted)}.practice-card p.small{font-size:13px}.practice-top{display:flex;justify-content:space-between;align-items:center}.practice-top .eyebrow{margin:0}.practice-visual{height:165px;display:grid;place-items:center}.voice-orb{width:116px;height:116px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center;gap:5px;box-shadow:0 0 0 17px #fff4,0 0 0 34px #fff2}.voice-orb i{display:block;width:4px;height:23px;border-radius:4px;background:#fff}.voice-orb i:nth-child(2),.voice-orb i:nth-child(6){height:38px}.voice-orb i:nth-child(3),.voice-orb i:nth-child(5){height:51px}.voice-orb i:nth-child(4){height:66px}.recent-section{margin-top:38px}.lesson-tools{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:34px}.reader-tools{display:flex;gap:8px}.reader-tools button{padding:10px;width:44px}.lesson-title-row{display:flex;gap:30px;align-items:center;justify-content:space-between;margin-bottom:30px}.lesson-title-row h1{max-width:840px}.lesson-meta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:13px;color:var(--muted)}.lesson-meta>span{display:inline-flex;gap:7px;align-items:center}.lesson-meta svg{width:17px}.chapter-marker{font-size:90px;line-height:1;letter-spacing:-7px;color:var(--line);font-weight:500}.lesson-cover{position:relative;margin:0 0 36px;overflow:hidden;border-radius:12px;height:225px;background:var(--sage)}.lesson-cover img{width:100%;height:100%;object-fit:cover;object-position:center 55%}.lesson-cover figcaption{position:absolute;bottom:18px;left:22px;padding:8px 14px;border-radius:8px;background:#ffffffed;color:var(--ink);font-size:14px}.lesson-layout{display:grid;grid-template-columns:minmax(0,720px) minmax(200px,260px);gap:38px;justify-content:space-between}.lesson-body{min-width:0}.lesson-reading{padding:30px 34px;background:var(--white);border:1px solid var(--line);border-radius:12px;max-width:720px}.lesson-reading h2,.lesson-reading h3,.lesson-reading h4{margin-top:38px;scroll-margin-top:30px}.lesson-reading :is(h2,h3,h4,h5,h6):focus{outline:2px solid var(--teal);outline-offset:8px}.lesson-reading>h2:first-child{margin-top:0}.lesson-reading.reading-large{font-size:19px}.lesson-reading.reading-large table{font-size:17px}.lesson-toc{align-self:start;position:sticky;top:25px}.lesson-toc details{border-top:0;padding:0;margin-bottom:22px}.lesson-toc summary{font-size:16px;color:var(--ink);font-weight:600}.lesson-toc nav{margin-top:10px;display:flex;flex-direction:column;gap:3px;max-height:60vh;overflow-y:auto}.lesson-toc a{display:flex;align-items:center;gap:10px;font-size:13px;line-height:1.45;min-height:44px;color:var(--muted);text-decoration:none;padding:10px 8px;border-radius:8px}.lesson-toc a:hover{color:var(--teal);background:var(--sage)}.lesson-toc a span{flex:none;font-size:13px;color:var(--teal)}.lesson-complete{padding:30px;margin-top:24px;border-radius:12px;background:var(--sage)}.lesson-complete .small{margin:20px 0 0}.profile-links{margin-top:24px}.profile-links button{width:100%}@media(min-width:761px)and (max-height:820px){.sidebar{padding-top:10px;padding-bottom:10px}.sidebar>.brand{margin-bottom:5px}.sidebar-note{display:none}.workspace-label{margin-bottom:8px}.navigation button{min-height:44px;padding-top:9px;padding-bottom:9px}#account{margin-top:18px}}@media(max-width:1200px){.sidebar{width:224px}.layout,.topbar,.connection,.queue-status{margin-left:224px}.layout{padding:32px}.topbar{padding:0 32px}.day-note{display:none}.continue-copy{padding:28px}.continue-copy h2{font-size:32px}.home-columns{gap:22px;grid-template-columns:1.4fr 1fr}.cycle-step{padding:17px 12px;gap:10px}.cycle-step>svg{display:none}.lesson-layout{grid-template-columns:minmax(0,1fr) 210px;gap:24px}.lesson-reading{padding:26px}.dialogue-grid{grid-template-columns:minmax(0,1fr) 240px}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:1000px){.continue-card{grid-template-columns:1.25fr .85fr}.home-columns{grid-template-columns:1fr}.practice-card{display:block}.practice-visual{height:150px}.lesson-layout{display:flex;flex-direction:column;gap:20px}.lesson-toc{position:static;order:-1;width:100%;background:var(--white);border:1px solid var(--line);padding:18px 22px;border-radius:12px}.lesson-toc nav{max-height:240px}.lesson-toc>p{margin:0}.lesson-reading{max-width:100%}.dialogue-grid{grid-template-columns:minmax(0,1fr)}.dialogue-grid>aside{order:0}.chapter-marker{font-size:64px}.grid.three{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{display:none}.topbar{margin-left:0;padding:0 20px;height:86px}.topbar .mobile-brand{display:flex;margin-left:-12px}.topbar #topbar-label{display:none}.topbar-note{font-size:13px;max-width:110px;text-align:right}.layout{margin-left:0;padding:28px 20px 105px}.layout main{width:100%}.mobile-navigation:not([hidden]){position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:6px 8px calc(6px + env(safe-area-inset-bottom));z-index:15;background:var(--white);border-top:1px solid var(--line)}.mobile-navigation button{border:0;padding:7px 2px;font-size:13px;font-weight:500;display:flex;flex-direction:column;gap:5px;min-width:0;min-height:58px;color:var(--muted);background:transparent;line-height:1.2}.mobile-navigation button[aria-current=page]{background:var(--sage);color:var(--teal)}.mobile-navigation svg{width:21px;height:21px}.connection,.queue-status{margin-left:0;padding:12px 20px}.notice{bottom:88px;width:max-content;max-width:calc(100vw - 40px);padding:14px 18px}.page-heading{margin-bottom:24px}.page-heading h1{font-size:32px;line-height:1.2}.page-heading p{font-size:15px}.continue-card{display:flex;flex-direction:column}.continue-copy{padding:24px}.continue-copy h2{font-size:30px}.hero-kicker{margin-bottom:18px;gap:10px}.hero-kicker .eyebrow{font-size:13px}.hero-actions{width:100%;margin-top:4px}.hero-actions button{width:100%;padding:14px;font-size:16px}.hero-art{height:156px;min-height:156px;order:0}.hero-art img{object-position:center 60%}.hero-art span{font-size:13px;bottom:12px;left:14px}.learning-cycle{grid-template-columns:1fr;margin:20px 0 32px}.cycle-step{padding:17px 20px}.cycle-step+.cycle-step{border-left:0;border-top:1px solid var(--line)}.cycle-step>svg{display:block;margin-left:auto}.home-columns{gap:26px}.section-head{flex-direction:row;align-items:center;margin-bottom:20px}.section-head h2{font-size:22px}.section-head>button{font-size:14px;padding:10px}.progress-overview{display:block}.progress-overview>span{display:block}.module-row{gap:10px;padding:18px 10px}.module-num{width:23px}.module-row strong{font-size:16px}.module-row small{font-size:13px}.practice-card{padding:26px}.panel{padding:22px;border-radius:12px}.grid{grid-template-columns:1fr}.item-body{gap:10px;align-items:flex-start;flex-wrap:wrap}.item-body>div{flex:1 1 180px}.item-body>.row{flex-wrap:nowrap;align-items:flex-start}.item-body button{font-size:16px;min-height:44px}.lesson-tools{margin-bottom:28px}.lesson-tools>button{font-size:14px;padding:10px}.reader-tools{gap:5px}.lesson-title-row{margin-bottom:26px}.lesson-title-row h1{font-size:32px}.chapter-marker{display:none}.lesson-meta{gap:12px}.lesson-cover{height:168px;margin-bottom:24px}.lesson-cover figcaption{left:14px;bottom:14px;font-size:13px;padding:7px 10px}.lesson-reading{padding:22px 20px;font-size:17px}.lesson-reading h2{font-size:25px}.lesson-reading h3{font-size:23px}.lesson-reading h4{font-size:20px}.lesson-reading table{min-width:450px}.lesson-complete{padding:24px 20px}.lesson-complete h2{font-size:25px}.lesson-toc{padding:14px 18px}.auth{margin:8px auto}.auth .panel{padding:26px 22px}.auth h1{font-size:30px}h1{font-size:32px}.reading,.bubble{font-size:17px}.auth-intro,.criteria{font-size:16px}.actions button{flex:1 1 auto}.topbar-note{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}[hidden]{display:none!important}.attempt-page{font-size:17px;line-height:1.6;min-width:0}.attempt-page svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;flex:none}.attempt-page button,.attempt-page summary,.attempt-page a{min-height:44px}.attempt-page button{font-size:16px;line-height:1.4;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:normal}.attempt-page .panel{border-radius:12px;box-shadow:none;min-width:0}.attempt-page-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:24px}.attempt-back{border:0!important;padding-inline:0!important;background:transparent!important;color:var(--muted)!important}.attempt-heading{margin-bottom:30px}.attempt-heading h1{font-size:clamp(29px,3.1vw,40px);line-height:1.25;letter-spacing:-1.1px;margin:12px 0 18px}.attempt-kicker,.result-kicker{display:block;font-size:13px;font-weight:600;letter-spacing:1.2px;color:var(--teal)}.attempt-meta{display:flex;gap:10px 18px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:13px}.attempt-tag{display:inline-flex;align-items:center;background:var(--sage);border:1px solid var(--line);border-radius:24px;padding:5px 11px;font-size:13px;line-height:1.5;color:var(--teal)}.attempt-layout.dialogue-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:26px;align-items:start}.attempt-main,.attempt-sidebar{min-width:0}.attempt-sidebar .panel{padding:24px;background:var(--paper)}.attempt-sidebar h2{font-size:23px;line-height:1.35;margin:10px 0 18px}.attempt-criteria ul{list-style:none;padding:0;margin:0}.attempt-criteria li{font-size:17px;line-height:1.6;padding:13px 0;border-bottom:1px solid var(--line)}.attempt-criteria li:last-child{border:0;padding-bottom:0}.attempt-sidebar p{font-size:17px;line-height:1.6;color:var(--muted)}.attempt-sources button,.attempt-help button{width:100%;text-align:left;justify-content:flex-start}.voice-stage{padding:24px 28px 28px;text-align:center;background:var(--white,#fff)}.voice-stage-top{display:flex;align-items:center;justify-content:space-between;gap:10px 16px;flex-wrap:wrap;color:var(--muted);font-size:13px;text-align:left}.voice-stage-label{display:inline-flex;align-items:center;gap:8px}.voice-stage-label svg{width:18px;height:18px;color:var(--teal)}.voice-stage-caption{font-size:13px}.voice-counterpart{padding-top:24px}.voice-avatar-scene{width:160px;height:148px;display:grid;place-items:center;position:relative;margin:0 auto 12px}.voice-orbit{position:absolute;width:158px;height:112px;border:1px solid var(--line);border-radius:50%;transform:rotate(-27deg)}.voice-orbit-second{width:140px;height:138px;transform:rotate(23deg)}.voice-buyer-avatar{display:grid;place-items:center;width:106px;height:106px;border-radius:50%;font-size:38px;font-weight:500;color:var(--teal);background:var(--sage);border:5px solid var(--paper);z-index:1}.voice-wave{display:flex;align-items:center;justify-content:center;gap:3px;width:48px;height:28px;border-radius:24px;border:1px solid var(--line);background:var(--white,#fff);position:absolute;bottom:0;left:calc(50% - 24px);z-index:2}.voice-wave i{display:block;width:2px;height:6px;background:var(--teal);border-radius:2px}.voice-wave i:nth-child(2),.voice-wave i:nth-child(4){height:12px}.voice-wave i:nth-child(3){height:18px}.voice-counterpart h2{font-size:25px;font-weight:600;margin:0 0 16px}.voice-stage .voice-status{font-size:20px;line-height:1.5;font-weight:600;margin:0 auto 14px;max-width:560px;overflow-wrap:anywhere}.voice-recording-note{display:flex;align-items:flex-start;gap:9px;color:var(--muted);font-size:17px;line-height:1.6;max-width:530px;margin:0 auto 24px;text-align:left}.voice-recording-note svg{margin-top:3px}.voice-stage-actions{display:flex;flex-direction:column;align-items:center;gap:15px}.voice-stage-actions>button{max-width:100%}.voice-call-controls{display:flex;align-items:stretch;justify-content:center;gap:10px;flex-wrap:wrap;width:100%}.voice-call-controls>button{font-size:16px;flex:1 1 170px}.voice-stage[data-state=error]{border-color:var(--muted)}.voice-stage[data-state=error] .voice-status{color:var(--ink)}.voice-stage[data-state=connecting] .voice-wave,.voice-stage[data-state=stopping] .voice-wave{background:var(--sage)}.attempt-page details.panel{padding-block:0}.attempt-page details>summary{padding:18px 0;font-size:17px;line-height:1.5;color:var(--teal)}.attempt-page details[open]>summary{border-bottom:1px solid var(--line)}.attempt-page details>div{padding-block:22px}.attempt-scenario .reading,.attempt-text,.attempt-notes{font-size:17px}.attempt-scenario .reading p,.attempt-scenario .reading li{line-height:1.65}.attempt-scenario .table-wrap{max-width:100%;overflow-x:auto}.attempt-scenario table{font-size:15px;min-width:520px}.attempt-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:15px}.attempt-section-heading h2{font-size:25px;margin:0}.attempt-section-heading>span{font-size:13px;color:var(--muted);padding-top:6px}.attempt-transcript-note,.attempt-form-note,.attempt-recording-caption{font-size:13px;color:var(--muted);line-height:1.65}.attempt-form-note{margin:12px 0 18px}.attempt-transcript.transcript{display:flex;flex-direction:column;gap:0;max-height:540px;padding:0 3px 0 0;scroll-padding-block:15px;scroll-behavior:auto}.attempt-completed .attempt-transcript{max-height:none;overflow:visible}.attempt-transcript-line{display:flex;gap:12px;padding:20px 0;border-bottom:1px solid var(--line);min-width:0;scroll-margin-block:28px;outline-offset:3px}.attempt-transcript-line:last-child{border-bottom:0}.attempt-transcript-line:target,.attempt-transcript-line:focus{background:var(--sage);outline:2px solid var(--teal);border-radius:8px;padding-inline:12px}.attempt-speaker-avatar{width:30px;height:30px;display:grid;place-items:center;flex:none;border-radius:50%;font-size:13px;font-weight:600;background:var(--sage);color:var(--teal);margin-top:1px}.attempt-line-system .attempt-speaker-avatar{background:var(--paper);color:var(--muted);border:1px solid var(--line)}.attempt-line-copy{flex:1;min-width:0}.attempt-line-meta{display:flex;align-items:baseline;justify-content:space-between;gap:5px 12px;flex-wrap:wrap;margin-bottom:7px;color:var(--muted);font-size:13px}.attempt-line-meta strong{font-size:13px;font-weight:600}.attempt-event-time{font-variant-numeric:tabular-nums}.attempt-line-copy p{font-size:17px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere;margin:0;color:var(--ink)}.attempt-line-system p{color:var(--muted)}.attempt-finish{padding:3px 0 30px}.attempt-finish p{font-size:13px;color:var(--muted);line-height:1.65;margin:12px 0 0;max-width:650px}.attempt-recording>p{font-size:17px;line-height:1.6;color:var(--muted)}.attempt-recording>p.attempt-recording-caption{font-size:13px;margin:18px 0 0}.attempt-recording #recording-player>div{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}.attempt-recording audio{display:block;width:100%;max-width:100%;margin:12px 0 0}.attempt-result-area{margin:0 0 35px}.attempt-result-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:24px}.result-evaluation{margin:0 0 28px}.result-evaluation-meta{display:flex;align-items:center;gap:8px 16px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin-bottom:18px}.result-evaluation>h2{font-size:32px;line-height:1.3;letter-spacing:-1px;margin-bottom:18px}.result-summary-copy{font-size:17px;line-height:1.6;max-width:860px}.result-summary-copy p{line-height:1.6}.result-preliminary-note,.result-fair-note{font-size:13px;color:var(--muted);line-height:1.7;max-width:850px;padding:16px 18px;background:var(--paper);border-left:2px solid var(--teal);margin:20px 0 26px}.result-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:25px}.result-summary-card{border:1px solid var(--line);border-radius:12px;padding:26px;min-width:0;background:var(--white,#fff)}.result-worked{background:var(--sage)}.result-panel-heading{display:flex;align-items:center;gap:11px;margin-bottom:19px}.result-panel-heading>svg{color:var(--teal);width:22px;height:22px}.result-panel-heading>h3{font-size:22px;line-height:1.4;margin:0}.result-criterion{min-width:0}.result-criterion+.result-criterion{padding-top:23px;margin-top:23px;border-top:1px solid var(--line)}.result-criterion h3{font-size:17px;line-height:1.5;margin:0 0 10px;font-weight:600}.result-criterion>p,.result-empty-group{font-size:17px;line-height:1.6;color:var(--muted);margin:0 0 15px;overflow-wrap:anywhere}.result-evidence-quote{margin:17px 0 5px;padding:0 0 0 15px;border-left:2px solid var(--teal)}.result-evidence-quote p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:17px;line-height:1.6;color:var(--ink);margin:0 0 8px}.result-evidence-quote footer{font-size:13px;color:var(--muted);line-height:1.5}.result-evidence-link{display:inline-flex;align-items:center;gap:8px;min-height:44px;max-width:100%;font-size:16px;line-height:1.4;text-decoration:none;color:var(--teal);padding-block:9px}.result-evidence-link:hover{text-decoration:underline;text-underline-offset:3px}.result-evidence-missing{font-size:13px!important;color:var(--muted)}.result-not-checked{border-block:1px solid var(--line);margin:28px 0;padding:25px 0}.result-not-checked .result-criterion{max-width:900px}.result-next-step{background:var(--sage);border-radius:12px;padding:26px 28px;margin-top:28px}.result-next-step h3{font-size:23px;line-height:1.4;margin:10px 0 17px}.result-next-step ol{margin:0;padding-left:23px}.result-next-step li{font-size:17px;line-height:1.65;padding-left:5px;overflow-wrap:anywhere}.result-next-step li+li{margin-top:12px}.result-state-icon{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--paper);color:var(--muted);border:1px solid var(--line);margin-bottom:20px}.result-state-icon svg{width:25px;height:25px}.result-unavailable{background:var(--white,#fff);border:1px solid var(--line);border-radius:12px;padding:28px}.result-unavailable>p,.result-waiting>p{font-size:17px;line-height:1.6;color:var(--muted)}.result-waiting h2{margin-top:10px}.result-previous{margin-top:25px}.result-previous>summary{font-size:17px;min-height:44px}.result-previous .result-evaluation{padding-top:10px;margin-bottom:35px}@media(max-width:1200px){.attempt-layout.dialogue-grid{grid-template-columns:minmax(0,1fr) 248px;gap:20px}.voice-stage{padding-inline:22px}.attempt-sidebar .panel{padding:21px}.result-summary-card{padding:23px}}@media(max-width:1050px){.attempt-layout.dialogue-grid{grid-template-columns:minmax(0,1fr)}.attempt-layout.dialogue-grid>aside{order:0}.attempt-sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.attempt-sidebar .panel{margin:0}.attempt-criteria{grid-column:1/-1}.attempt-criteria ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 25px}}@media(max-width:720px){.attempt-page-top{margin-bottom:20px}.attempt-heading{margin-bottom:24px}.attempt-heading h1{font-size:30px}.attempt-kicker{letter-spacing:.8px}.voice-stage{padding:20px}.voice-stage-top{align-items:flex-start;gap:8px}.voice-counterpart{padding-top:17px}.voice-avatar-scene{height:110px;width:120px;margin-bottom:9px}.voice-orbit{width:120px;height:87px}.voice-orbit-second{width:105px;height:108px}.voice-buyer-avatar{width:84px;height:84px;font-size:31px}.voice-counterpart h2{font-size:23px}.voice-stage .voice-status{font-size:19px}.voice-stage-actions>button,.voice-call-controls>button{width:100%}.voice-call-controls{flex-direction:column}.voice-call-controls>button{flex:auto}.attempt-sidebar,.attempt-criteria ul{grid-template-columns:minmax(0,1fr)}.attempt-page .panel{padding-inline:21px}.attempt-page .voice-stage{padding-inline:20px}.attempt-section-heading h2{font-size:23px}.attempt-transcript-line{gap:9px}.attempt-speaker-avatar{width:27px;height:27px}.attempt-line-copy p{line-height:1.65}.attempt-finish>button{width:100%}.attempt-result-actions{flex-direction:column;align-items:stretch}.result-summary-grid{grid-template-columns:minmax(0,1fr);gap:18px}.result-summary-card{padding:23px 21px}.result-evaluation>h2{font-size:29px}.result-unavailable,.result-next-step{padding:24px 21px}.result-preliminary-note{padding:15px 17px}.result-panel-heading>h3{font-size:21px}.result-evidence-link{gap:6px}.result-evidence-link svg{width:18px}.attempt-result-area{margin-bottom:28px}}@media(max-width:360px){.attempt-page .panel{padding-inline:17px}.attempt-heading h1{font-size:28px}.voice-stage-top{flex-direction:column}.attempt-page button{padding-inline:12px}.attempt-page .voice-stage{padding-inline:17px}.attempt-speaker-avatar{width:24px;height:24px}.attempt-transcript-line{gap:7px}.result-summary-card,.result-next-step,.result-unavailable{padding-inline:18px}}