.rights-page{max-width:920px;margin:auto;padding:24px;color:var(--ink, #173c37)}.rights-page header,.rights-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}.rights-page section{margin:24px 0;padding:24px;border:1px solid #cbd8d3;border-radius:16px;background:#fff}.rights-page h1{font-size:clamp(1.9rem,6vw,2.8rem)}.rights-page h2{margin-bottom:12px}.rights-page p{margin:12px 0;line-height:1.65;overflow-wrap:anywhere}.rights-page label{display:block;margin:14px 0}.rights-page input:not([type=checkbox]),.rights-page textarea,.rights-page select{display:block;width:100%;box-sizing:border-box;padding:10px;border:1px solid #819b90;border-radius:6px;color:#173c37;background:#fff;font:inherit}.rights-page input[type=checkbox]{margin-right:8px}.rights-page button{border:1px solid #486e61;border-radius:7px;padding:9px 14px;margin:5px 5px 5px 0;color:#173c37;background:#edf4ed;cursor:pointer;font:inherit}.rights-page button:disabled{opacity:.55;cursor:wait}.rights-page article{border-top:1px solid #d5dfd9;padding:16px 0}.rights-page li{margin:12px 0;overflow-wrap:anywhere}.rights-page .rights-text{white-space:pre-wrap}.rights-page fieldset{padding:12px}@media(max-width:540px){.rights-page{padding:16px}.rights-page section{padding:16px}}:root{font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none;font-weight:400;--primary: #242722;--ink: #242722;--muted: #66645d;--line: #d1cbbd;--paper: #f3f0e7;--sheet: #fffcf5;--wash: #eae5d9;--accent: #a8382b;--rose: #f1e3d9;--serif: Georgia, "Times New Roman", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}body{margin:0;min-width:320px;background-image:url(/paper-grain.svg)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button,a{color:inherit}button,a,input,textarea,select,summary{outline-offset:5px}:focus-visible{outline:2px solid var(--accent)}button svg{flex-shrink:0}button{transition:background .15s,box-shadow .15s,transform .15s}p{line-height:1.65;margin:0 0 1em}h1,h2,h3{font-family:var(--serif);letter-spacing:-.045em;margin:0;line-height:1.2}h1{font-size:36px;font-weight:750}h2{font-size:23px;font-weight:700}h3{font-size:19px}small,.small{font-size:12px}.muted{color:var(--muted)}.eyebrow{font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.12em;color:var(--muted);margin:0 0 14px;line-height:1.6}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:45px;padding:12px 19px;border:1px solid transparent;border-radius:2px;text-decoration:none;font-size:13px;font-weight:650}.primary{background:var(--primary);color:var(--sheet)}.primary:hover:enabled{background:#42463e;box-shadow:3px 3px 0 var(--line)}.danger{background:transparent;border-color:var(--accent);color:var(--accent)}.danger:hover:enabled{background:var(--accent);color:var(--sheet)}.data-actions{display:grid;justify-items:start;margin-top:18px;padding-top:14px;border-top:1px solid var(--line)}.data-actions .eyebrow{margin:0 0 4px}.outline{background:transparent;border-color:var(--line)}.outline:hover{background:var(--wash)}.light{background:var(--sheet);color:var(--ink);border-color:var(--line)}.full{width:100%}.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:6px 0;border:0;background:transparent;color:var(--accent);font-size:12px;font-weight:600}.text-button:hover{text-decoration:underline}.icon-button{display:grid;place-items:center;width:34px;height:34px;background:none;border:0;border-radius:50%}.icon-button:hover{background:var(--paper)}.brand{display:inline-flex;gap:9px;align-items:center;text-decoration:none;font-size:26px;line-height:1.2;letter-spacing:-.055em;font-family:var(--serif);white-space:nowrap}.brand strong{font-weight:800}.brand-mark{display:grid;place-items:center;color:var(--ink);background:transparent;width:35px;height:35px;flex-shrink:0}.brand-mark.pale{background:var(--wash);color:var(--muted)}.tiny-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--muted)}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:2px;background:var(--paper);color:var(--muted);padding:6px 10px;font-size:10px;white-space:nowrap}.notice{display:flex;align-items:center;flex-wrap:wrap;gap:14px;border-radius:2px;padding:16px 20px;background:var(--wash);font-size:13px;margin-bottom:20px}.notice p{margin:4px 0}.form-message{padding:12px;border-radius:2px;background:var(--paper);color:var(--ink);font-size:13px;overflow-wrap:anywhere;margin-top:12px}.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}label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:600;margin-bottom:18px}input,select,textarea{border:1px solid var(--line);background:var(--sheet);border-radius:2px;padding:12px;color:var(--ink);width:100%;min-width:0}textarea{resize:vertical;min-height:94px;line-height:1.6}input::placeholder{color:var(--muted);font-weight:400}input[type=checkbox],input[type=radio]{accent-color:var(--primary);width:16px;height:16px;flex-shrink:0}.checkbox{flex-direction:row;align-items:flex-start;gap:10px;font-weight:400;font-size:12px;line-height:1.6}.checkbox input{margin-top:3px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}hr{border:0;border-top:1px solid var(--line);margin:30px 0}.landing{background:transparent}.landing-header,.landing-footer{max-width:1320px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:28px 64px}.landing-header nav{display:flex;align-items:center;gap:35px;font-size:12px}.landing-header nav>a{text-decoration:none;color:var(--muted)}.hero{max-width:1320px;margin:auto;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;min-height:600px;padding:55px 64px 80px;gap:50px}.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(76px,8.2vw,112px);line-height:.97;letter-spacing:-.065em;position:relative}.hero h1 em{color:var(--ink);font-weight:400;position:relative;z-index:0}.hero-copy>.eyebrow{display:flex;gap:10px;align-items:center}.hero-copy>p:not(.eyebrow):not(.hero-footnote){max-width:380px;font-size:15px;color:var(--muted);margin:24px 0}.hero-actions{display:flex;align-items:flex-start;flex-direction:column;gap:13px}.hero-footnote{display:flex;align-items:flex-start;gap:8px;font-size:11px;line-height:1.7;color:var(--muted);margin:28px 0 0;max-width:350px}.how-section{border-top:1px solid var(--line);padding:45px 64px 60px;max-width:1320px;margin:auto;display:grid;grid-template-columns:1fr 2fr;gap:60px}.how-section h2{font-family:var(--serif);font-size:30px;font-weight:400;letter-spacing:-.03em}.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.how-grid article>span{font-size:11px;color:var(--muted);display:block;margin-bottom:15px}.how-grid h3{font-size:14px;letter-spacing:-.02em;margin-bottom:12px}.how-grid p{font-size:12px;color:var(--muted)}.landing-footer{border-top:1px solid var(--line)}.landing-footer>p{font-size:10px;color:var(--muted);margin:0}.app-shell{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:218px;padding:30px 22px;display:flex;flex-direction:column;border-right:1px solid var(--line);background:var(--paper)}.sidebar .brand{margin-bottom:54px}.sidebar-label{font-size:8px;font-weight:700;letter-spacing:.2em;color:var(--muted);margin:0 12px 16px}.sidebar nav{display:flex;flex-direction:column;gap:8px}.sidebar nav>button{display:flex;align-items:center;gap:12px;width:100%;text-align:left;border:0;border-radius:2px;padding:13px 12px;background:none;font-size:12px;color:var(--muted)}.sidebar nav>button.active{background:var(--wash);color:var(--ink);box-shadow:inset 2px 0 var(--accent);font-weight:650}.sidebar nav>button:hover{background:var(--wash)}.nav-count{margin-left:auto;padding:2px 6px;border-radius:2px;background:var(--line);font-size:9px}.sidebar-bottom{margin-top:auto;padding-top:40px}.sidebar-feedback{border-top:1px solid var(--wash);padding:24px 12px 18px;color:var(--muted)}.sidebar-feedback p{font-family:var(--serif);font-size:17px;line-height:1.4;color:var(--ink);margin:0 0 8px}.sidebar-feedback>span{display:block;font-size:12px;line-height:1.5}.sidebar-feedback>button{display:inline-flex;align-items:center;min-height:44px;color:var(--accent);font-size:12px;font-weight:650;border:0;padding:0;background:transparent;text-align:left;text-decoration:underline;text-underline-offset:3px}.sidebar-feedback>button:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.sidebar-bottom>.text-button{padding:12px}.sidebar-exit{display:flex;align-items:center;gap:10px;border:0;background:transparent;padding:12px;font-size:11px;color:var(--muted)}.app-main{margin-left:218px;min-width:0;width:calc(100% - 218px);display:flex;flex-direction:column}.app-topbar{height:90px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:0 42px;background:var(--sheet)}.breadcrumb{font-size:11px;color:var(--muted)}.topbar-right{display:flex;align-items:center;gap:11px}.demo-badge{display:flex;gap:7px;align-items:center;font-size:10px;color:var(--muted);border:1px solid var(--line);padding:5px 8px;border-radius:2px;margin-right:12px}.demo-badge>span{width:5px;height:5px;border-radius:50%;background:var(--muted)}.topbar-avatar{width:33px;height:33px;display:grid;place-items:center;background:var(--wash);color:var(--muted);border-radius:50%;font-family:var(--serif);font-size:17px}.account-name{display:flex;flex-direction:column;gap:3px}.account-name strong{font-size:11px;font-weight:600}.account-name>span{font-size:8px;color:var(--muted)}.demo-strip{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:9px 42px;background:var(--wash);color:var(--muted);font-size:9px}.demo-strip button{border:0;background:none;text-decoration:underline;font-size:9px;white-space:nowrap}.app-content{padding:36px 42px 45px;max-width:1480px;width:100%;margin:auto;flex:1}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:30px}.page-heading h1{font-size:30px}.page-heading>.button{white-space:nowrap}.page-heading .eyebrow{margin-bottom:10px}.page-heading .muted{font-size:12px;margin:12px 0 0}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:0 0 32px}.stat-card{display:flex;align-items:center;gap:15px;padding:21px 20px;background:var(--sheet);border:1px solid var(--line);border-radius:2px}.stat-icon{align-self:flex-start;background:var(--paper);color:var(--muted);width:37px;height:37px;border-radius:2px;display:grid;place-items:center}.stat-value{font-family:var(--serif);font-size:25px;font-weight:650;letter-spacing:-.05em}.stat-card p{font-size:10px;margin:5px 0 3px;color:var(--muted)}.stat-card .small{font-size:9px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-heading h2{font-size:17px}.count{font-size:10px;color:var(--muted);letter-spacing:0;background:var(--wash);border-radius:2px;padding:3px 6px;margin-left:6px;vertical-align:middle}.reader-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:30px}.reader-card{border:1px solid var(--line);border-radius:2px;background:var(--sheet);padding:19px 20px;text-align:left}.reader-card:hover{border-color:var(--muted)}.reader-card.selected{border-color:var(--ink);box-shadow:3px 3px 0 var(--wash);background:var(--sheet)}.reader-top{display:flex;align-items:center;position:relative;margin-bottom:14px}.reader-top>svg{margin-left:auto;color:var(--muted)}.avatar{display:grid;place-items:center;width:37px;height:37px;background:var(--wash);border-radius:50%;font-family:var(--serif);font-size:21px;color:var(--muted)}.tone-1,.tone-2{background:var(--wash);color:var(--muted)}.status-dot{position:absolute;left:29px;top:28px;width:9px;height:9px;background:var(--line);border:2px solid var(--sheet);border-radius:50%}.status-dot.online{background:var(--muted)}.reader-card h3{font-size:17px;letter-spacing:-.025em}.reader-card>p{color:var(--muted);font-size:9px;margin:5px 0 16px}.reader-bottom{display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--wash);padding-top:12px;font-size:9px;color:var(--muted)}.reader-bottom>span:last-child{color:var(--ink)}.detail-grid{display:grid;grid-template-columns:minmax(0,1.85fr) minmax(235px,1fr);gap:20px}.panel{border:1px solid var(--line);border-radius:2px;background:var(--sheet);padding:24px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:22px}.panel-heading .eyebrow{font-size:8px;margin-bottom:9px}.panel-heading h2{font-size:18px}.panel-heading>.pill{font-size:8px}.progress-summary{display:flex;align-items:flex-end;gap:12px;justify-content:space-between;margin-bottom:20px}.big-number{font-family:var(--serif);font-size:37px;font-weight:650;letter-spacing:-.06em}.progress-summary .muted{font-size:9px}.progress-chart{width:100%;height:auto;display:block}.chart-label{font:10px var(--mono);fill:var(--muted)}.chart-table{overflow-x:auto;font-size:9px;color:var(--muted);margin:7px 0 20px}.chart-table summary{cursor:pointer}.chart-table table{width:100%;text-align:left;border-collapse:collapse;margin-top:10px}.chart-table th,.chart-table td{padding:8px 4px;border-bottom:1px solid var(--line)}.chart-empty{display:flex;flex-direction:column;justify-content:center;min-height:180px;text-align:center;color:var(--muted);font-size:13px;background:var(--paper);border-radius:2px;margin:15px 0;padding:20px}.chart-empty p{font-size:11px}.skill-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;border-top:1px solid var(--wash);padding-top:20px}.skill-row>div>div:first-child{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;font-size:8px;min-height:22px}.skill-row strong{font-size:10px;color:var(--ink)}.meter{height:4px;border-radius:2px;background:var(--wash);margin:9px 0 6px}.meter>span{display:block;height:100%;background:var(--muted);border-radius:2px}.skill-row .small{font-size:8px}.chart-note{font-size:8px;color:var(--muted);line-height:1.7;border-top:1px solid var(--wash);margin:20px 0 0;padding-top:13px}.right-column{display:flex;flex-direction:column;gap:20px}.encouragement-card{padding:24px;background:var(--wash);border:1px solid var(--line);border-top:2px solid var(--ink);border-radius:2px}.heart-badge{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:var(--paper);color:var(--muted);margin-bottom:17px}.encouragement-card>.eyebrow{font-size:8px;margin-bottom:10px}.encouragement-card>h2{font-family:var(--serif);font-size:28px;line-height:1.1;letter-spacing:-.03em;font-weight:400}.encouragement-card>p:not(.eyebrow){font-size:10px;max-width:230px;color:var(--muted);margin:14px 0}.encouragement-card>.button{font-size:10px;min-height:38px;padding:9px 13px;gap:16px}.nudge-form{margin-top:16px}.nudge-form textarea{font-size:12px;margin-bottom:8px}.activity-panel{padding:21px}.activity-panel .panel-heading{margin-bottom:18px;color:var(--muted)}.activity-panel h2{font-size:14px;color:var(--ink)}.activity{display:flex;gap:10px;margin-bottom:16px}.activity-icon{display:grid;place-items:center;width:25px;height:25px;flex-shrink:0;border-radius:50%;background:var(--wash);color:var(--muted)}.activity-icon.nudge{background:var(--wash);color:var(--muted)}.activity p{font-size:9px;line-height:1.5;margin:0 0 4px}.activity time{font-size:8px;color:var(--muted)}.activity-panel>.text-button,.data-actions .text-button{font-size:9px}.app-footer{display:flex;align-items:center;justify-content:space-between;padding:22px 42px;border-top:1px solid var(--wash);font-size:8px;color:var(--muted);gap:15px}.app-footer>span:first-child{display:flex;align-items:center;gap:6px}.empty-state{text-align:center;padding:45px 25px}.empty-state>.brand-mark{margin:0 auto 20px}.empty-state h2{font-size:23px;margin:15px 0}.empty-state p{font-size:13px;max-width:420px;margin:0 auto 25px;color:var(--muted)}.updates-layout{display:grid;grid-template-columns:2fr 1fr;gap:24px}.digest-card{margin-bottom:20px}.digest-card>time{display:block;font-size:11px;color:var(--muted);margin:22px 0 10px}.digest-card h2{font-size:21px;margin-bottom:18px}.digest-card>p{font-size:13px;white-space:pre-line}.summary-explainer{height:fit-content;background:var(--wash)}.summary-explainer h2{font-family:var(--serif);font-size:27px;font-weight:400;margin:20px 0}.summary-explainer p{font-size:12px;color:var(--muted)}.settings-panel{max-width:680px}.settings-panel>h2{font-size:21px;margin-bottom:12px}.settings-panel>.muted{font-size:13px}.settings-panel form{margin-top:25px}.setting-toggle{padding:16px;background:var(--paper);border-radius:2px;margin-bottom:24px}.setting-toggle span{display:flex;flex-direction:column;gap:5px}.setting-toggle small{color:var(--muted);font-size:11px}.modal-backdrop{position:fixed;inset:0;background:#24272270;z-index:100;display:grid;place-items:center;padding:25px;overflow:auto;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.modal{position:relative;width:100%;max-width:450px;background:var(--sheet);border-radius:2px;padding:35px;box-shadow:0 25px 70px #24272238;max-height:calc(100dvh - 50px);overflow-y:auto}.modal>.brand-mark{margin-bottom:25px}.modal h2{font-size:25px;margin:14px 0}.modal>p{font-size:12px}.modal-close{position:absolute;top:14px;right:14px}.feedback-dialog{position:fixed;inset:0;margin:auto;width:calc(100vw - 40px);height:fit-content;color:var(--ink)}.feedback-dialog::backdrop{background:#24272270;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.feedback-dialog textarea{display:block;width:100%;padding:12px;margin:8px 0 18px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;resize:vertical}.segmented{display:flex;background:var(--paper);border-radius:2px;padding:4px;margin:25px 0}.segmented>button{flex:1;background:none;border:0;border-radius:2px;padding:10px;font-size:12px}.segmented>button.active{background:var(--sheet);box-shadow:0 2px 5px #24272212}.auth-links{display:flex;flex-direction:column;align-items:center;gap:3px;margin-top:15px}.auth-links .text-button{font-size:11px}.privacy-note{display:flex;gap:8px;align-items:center;margin:25px 0 0;font-size:10px}.student-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px;gap:20px}.student-heading h1{font-family:var(--serif);font-size:38px;line-height:1.16;font-weight:400;letter-spacing:-.035em}.student-heading>.muted,.student-heading div>.muted{font-size:12px;margin:15px 0 0}.daily-meter{display:flex;flex-direction:column;gap:10px;margin:-8px 0 22px;padding:14px 18px 12px;background:var(--sheet);border:1px solid var(--line);border-radius:6px}.meter-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:26px}.meter-head .eyebrow{margin:0}.meter-count{margin:0;font-family:var(--serif);font-size:15px;white-space:nowrap}.meter-count strong{font-size:22px;font-weight:400}.meter-shelf{display:flex;align-items:flex-end}.meter-part{display:flex;flex-direction:column;flex-basis:0;min-width:0}.meter-part.extra{margin-left:6px;padding-left:6px;border-left:3px solid #8a7a5c}.meter-books{display:flex;align-items:flex-end;gap:3px;min-height:36px;padding:0 4px;border-bottom:3px solid #8a7a5c}.meter-part.extra .meter-books{border-bottom-color:#c9b98f}.meter-book{display:block;flex:1 1 0;min-width:4px;max-width:12px;border:1.5px dashed var(--line);border-bottom:0;border-radius:2px 2px 0 0}.meter-part.extra .meter-book.open{border-color:#d8cba6}.meter-book.used{border:0;background:#24272212}.meter-book.filled{border:0;box-shadow:inset 0 5px #ffffff2e,inset 0 -6px #00000024;animation:shelve .42s cubic-bezier(.2,.9,.3,1.25) both;transform-origin:bottom center}@keyframes shelve{0%{transform:translateY(-14px) rotate(-8deg);opacity:0}}.meter-label{display:inline-flex;align-items:center;gap:3px;margin-top:5px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;color:var(--ink)}.meter-part.extra .meter-label{color:var(--muted)}.daily-meter.earned .meter-part.goal .meter-label{color:var(--accent)}.meter-stamp{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--accent);border:2px solid var(--accent);border-radius:4px;transform:rotate(-4deg);background:#fffcf5d9;animation:stamp .38s cubic-bezier(.3,1.6,.5,1) both}@keyframes stamp{0%{transform:rotate(-4deg) scale(1.8);opacity:0}}.meter-status{margin:0}.daily-meter.earned{border-color:#a8382b73}@media(prefers-reduced-motion:reduce){.meter-book.filled,.meter-stamp,.week-stamp{animation:none}}@media(max-width:640px){.week-card{flex-basis:100%}.daily-meter{padding:12px 14px 10px;margin-top:-12px}}.daily-summary{margin:0 0 14px}.daily-summary .week-card{margin-top:8px}.daily-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:14px;margin:-8px 0 22px}.daily-row .daily-meter{flex:1 1 340px;margin:0}.week-card{position:relative;flex:0 1 300px;margin-right:12px;margin-bottom:14px}.week-card.adult{max-width:320px}.week-card-face{position:relative;z-index:1;height:100%;padding:12px 16px 10px;background:repeating-linear-gradient(to bottom,transparent 0 21px,rgb(63 74 92 / 12%) 21px 22px),#f8f1dc;border:1px solid #d8cba6;border-top:3px solid #3f4a5c;border-radius:3px;box-shadow:0 1px 2px #2427221a}.week-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:10px}.week-head .eyebrow{margin:0 0 3px}.week-rule{margin:0;color:var(--muted)}.week-streak{display:flex;align-items:center;gap:5px;margin:0;flex:none}.week-streak strong{font-family:var(--serif);font-size:30px;font-weight:400;line-height:1;color:var(--accent)}.week-streak span{font-family:var(--mono);font-size:9px;line-height:1.25;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.week-goal{display:flex;align-items:center;gap:8px;margin-top:10px;font-family:var(--mono);font-size:11px;color:var(--muted)}.week-pips{display:flex;flex:1;gap:4px}.week-pips span{flex:1;height:6px;border-radius:3px;background:#3f4a5c24}.week-pips .earned{background:var(--accent)}.week-card-behind{position:absolute;inset:0;background:#efe5c6;border:1px solid #d8cba6;border-radius:3px;transform:translate(calc(var(--i) * 4px),calc(var(--i) * 4px)) rotate(calc(var(--i) * 1.2deg));z-index:0}.week-stamps{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin:0;padding:0;list-style:none}.week-day{display:flex;flex-direction:column;align-items:center;gap:3px}.week-name{font-family:var(--mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.week-day.today .week-name{color:var(--ink);font-weight:600}.week-slot{display:grid;place-items:center;width:32px;height:32px;border:1.5px dashed #c9b98f;border-radius:50%}.week-day.today .week-slot{border:1.5px solid var(--ink)}.week-day.future .week-slot{opacity:.55}.week-day.earned .week-slot{border-color:transparent}.week-stamp{display:grid;place-items:center;width:32px;height:32px;font-family:var(--mono);font-size:13px;font-weight:700;color:var(--accent);border:2.5px double var(--accent);border-radius:50%;background:#a8382b12;opacity:.9;animation:stamp .38s cubic-bezier(.3,1.6,.5,1) both}.week-status{margin:6px 0 0}.week-card.full .week-card-face{border-top-color:var(--accent)}.practice-note{display:flex;align-items:center;gap:12px}.practice-note>div{display:flex;flex-direction:column;gap:5px}.practice-note strong{font-size:12px}.practice-note span{font-size:9px;color:var(--muted)}.student-nudge{display:flex;align-items:center;gap:13px;background:var(--rose);border:1px solid var(--line);border-left:2px solid var(--accent);padding:15px 20px;border-radius:2px;margin-bottom:25px;color:var(--ink)}.student-nudge p{margin:0;font-size:11px}.student-nudge strong{display:block;font-size:9px;letter-spacing:.02em;margin-bottom:5px}.interests-panel{max-width:800px;padding:35px}.interests-panel>h2{font-family:var(--serif);font-size:32px;font-weight:400;margin:20px 0 10px}.interests-panel>.muted{font-size:13px}.interest-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:25px 0}.interest-card{position:relative;display:flex;align-items:center;flex-direction:column;gap:15px;justify-content:center;min-height:125px;border:1px solid var(--wash);border-radius:2px;background:var(--paper);font-size:12px}.interest-card.active{border-color:var(--muted);background:var(--wash)}.interest-card>span{font-size:30px;color:var(--muted)}.interest-card>svg{position:absolute;right:10px;top:10px}.chat-layout{display:grid;grid-template-columns:minmax(0,2.6fr) minmax(195px,1fr);gap:23px}.chat-panel{padding:0;overflow:hidden}.chat-header{display:flex;align-items:center;gap:12px;padding:20px 25px;border-bottom:1px solid var(--line)}.coach-avatar{width:37px;height:37px;display:grid;place-items:center;background:var(--paper);border:1px solid var(--line);color:var(--ink)}.chat-header h2{font-size:15px}.chat-header div>span{font-size:9px;color:var(--muted)}.chat-header>.pill{margin-left:auto;font-size:8px}.chat-content{padding:25px;max-height:620px;overflow-y:auto;scroll-behavior:smooth;scrollbar-width:thin}.coach-message{font-size:13px;line-height:1.9}.message-label{font-size:8px;color:var(--muted);letter-spacing:.18em;font-weight:650;display:block;margin-bottom:8px}.previous-message{padding:15px;border-radius:2px;background:var(--paper);font-size:11px;margin-bottom:20px;white-space:pre-line}.student-message{margin-left:55px;background:var(--wash);padding:15px;border-radius:2px;font-size:12px}.reading-invitation{text-align:center;padding:5px 0 20px}.media-illustration{display:block;width:100%;height:165px;object-fit:cover;border-radius:2px;background:var(--wash);margin:12px 0 22px}.reading-invitation h3{font-size:19px}.reading-invitation p{font-size:12px;color:var(--muted);margin:10px 0 20px}.passage{padding:20px 22px;border-left:3px solid var(--muted);background:var(--paper);border-radius:2px;margin:20px 0 25px}.passage p{margin:0;font-size:17px;line-height:1.95;color:var(--ink)}.reading-turn fieldset{border:0;padding:0;margin:0;min-width:0}.reading-turn legend{font-size:15px;line-height:1.7;font-weight:600;margin-bottom:15px}.answer-options{display:flex;flex-direction:column;gap:10px}.answer-option{display:flex;flex-direction:row;align-items:center;gap:12px;padding:13px;border:1px solid var(--wash);border-radius:2px;font-size:13px;font-weight:400;margin:0;cursor:pointer;position:relative}.answer-option.chosen{border-color:var(--muted);background:var(--wash)}.answer-option input{margin:0}.answer-letter{font-size:10px;color:var(--muted);font-weight:700}.answer-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:20px}.answer-actions>.button{font-size:11px}.answer-actions>.text-button{font-size:11px}.hint{background:var(--wash);border-radius:2px;padding:18px;margin-top:20px;font-size:12px}.hint p{margin:8px 0 10px}.hint .small{font-size:10px;color:var(--muted)}.feedback{background:var(--paper);padding:20px;border-radius:2px;margin-top:22px;font-size:13px}.feedback.correct{background:var(--wash)}.feedback>strong{display:flex;align-items:center;gap:8px;font-size:13px}.feedback>p{margin:10px 0 0}.typing{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted);padding:20px 0}.typing>span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--muted);animation:pulse 1s infinite alternate}.typing>span:nth-child(2){animation-delay:.2s}.typing>span:nth-child(3){animation-delay:.4s}@keyframes pulse{to{opacity:.3;transform:translateY(-2px)}}.chat-composer{display:flex;align-items:center;gap:10px;padding:16px 20px 8px;border-top:1px solid var(--line)}.chat-composer input{border:0;background:var(--paper);font-size:11px}.send-button{border:0;display:grid;place-items:center;background:var(--primary);color:var(--sheet);min-width:35px;height:35px;border-radius:2px}.composer-note{font-size:8px;text-align:center;color:var(--muted);padding:0 20px;margin:0 0 14px}.student-sidebar .panel{padding:22px 18px}.student-sidebar h2{font-size:17px;margin-bottom:20px}.student-sidebar .eyebrow{font-size:8px}.topic-list{display:flex;flex-direction:column;gap:7px;margin-bottom:20px}.topic-list>button{display:flex;align-items:center;gap:10px;text-align:left;padding:11px 10px;background:none;border:1px solid transparent;border-radius:2px;font-size:10px}.topic-list>button.active{background:var(--wash);border-color:var(--line)}.topic-list>button>span{color:var(--muted);font-size:17px;width:20px}.topic-list>button>svg{margin-left:auto;color:var(--muted)}.student-sidebar .small{font-size:9px}.small-support{padding:30px 18px;color:var(--muted)}.small-support h3{font-family:var(--serif);font-size:23px;line-height:1.2;color:var(--muted);font-weight:400;margin:15px 0}.small-support p{font-size:11px;color:var(--muted)}.pause-card{padding:25px;text-align:center;background:var(--paper);border-radius:2px;margin-top:20px}.pause-card h3{font-family:var(--serif);font-weight:400;font-size:24px;margin:12px 0}.pause-card p{font-size:12px}.conversation-history{margin-top:22px;font-size:11px;color:var(--muted)}.conversation-history summary{cursor:pointer}.conversation-history article{padding:12px 0;border-bottom:1px solid var(--line)}.conversation-history article p{white-space:pre-line;margin-top:8px}.conversation-history article time{font-size:9px;color:var(--muted)}@media(min-width:1500px){.app-content{padding-top:48px}.page-heading h1{font-size:36px}.stat-card{padding:27px}.reader-card{padding:24px}.panel{padding:30px}.chat-panel{padding:0}.encouragement-card{padding:30px}.progress-chart{margin:20px 0}.hero{min-height:670px}}@media(max-width:1150px){.sidebar{width:190px;padding:26px 18px}.app-main{margin-left:190px;width:calc(100% - 190px)}.app-topbar{padding:0 28px}.app-content{padding:30px 28px}.demo-strip{padding:9px 28px}.app-footer{padding:20px 28px}.stat-card{gap:10px;padding:17px 13px}.stat-icon{width:30px;height:30px}.stat-card p{font-size:9px}.panel{padding:19px}.chat-panel{padding:0}.detail-grid{grid-template-columns:minmax(0,1.7fr) minmax(210px,1fr);gap:16px}.panel-heading{align-items:flex-start}.panel-heading>.pill{font-size:7px;padding:5px 7px}.panel-heading h2{font-size:16px}.hero h1{font-size:65px}.hero{padding-left:45px;padding-right:45px}.hero-footnote{font-size:9px}.how-section{padding-left:45px;padding-right:45px;gap:35px}.chat-layout{grid-template-columns:minmax(0,1fr) 190px;gap:16px}.chat-header{padding:17px}.chat-content{padding:20px}.practice-note{display:none}.chat-header>.pill{font-size:7px}}@media(max-width:950px){.sidebar{width:176px;padding:24px 14px}.app-main{margin-left:176px;width:calc(100% - 176px)}.sidebar nav>button{gap:9px;font-size:11px;padding:12px 9px}.app-content{padding:26px 24px}.app-topbar{padding:0 24px;height:75px}.breadcrumb{display:none}.topbar-right{margin-left:auto}.page-heading{align-items:flex-start;gap:14px}.page-heading h1{font-size:26px}.page-heading>.button{font-size:10px;min-height:39px;padding:10px 12px;gap:8px}.stat-grid{gap:10px}.stat-icon{display:none}.stat-value{font-size:23px}.detail-grid{grid-template-columns:1fr}.right-column{display:grid;grid-template-columns:1fr 1fr;gap:16px}.reader-grid{gap:10px}.reader-card{padding:16px 13px}.reader-bottom{font-size:8px}.progress-chart{max-height:250px}.skill-row>div>div:first-child{font-size:10px}.skill-row .small,.chart-note{font-size:9px}.updates-layout{grid-template-columns:1fr}.summary-explainer{max-width:none}.chat-layout{grid-template-columns:minmax(0,1fr)}.student-sidebar{display:none}.student-heading h1{font-size:34px}.hero{grid-template-columns:1.1fr 1fr;padding:40px 35px}.hero h1{font-size:60px}.landing-header,.landing-footer{padding:25px 35px}.how-section{grid-template-columns:1fr;gap:30px;padding:35px}.how-grid{gap:30px}.landing-footer>p{display:none}}@media(max-width:700px){.app-shell{display:block}.sidebar{position:static;width:auto;border-right:0;border-bottom:1px solid var(--line);padding:14px 20px;display:flex;flex-direction:row;align-items:center;flex-wrap:wrap;gap:16px}.sidebar .brand{margin:0;font-size:13px}.sidebar .brand-mark{width:33px;height:33px;border-radius:2px}.sidebar .brand-mark svg{width:21px}.sidebar-label{display:none}.sidebar-feedback{border:0;padding:0}.sidebar-feedback>p,.sidebar-feedback>span{display:none}.sidebar-feedback>button{max-width:85px;font-size:10px;line-height:1.4}.sidebar nav{flex-direction:row;order:3;width:100%;gap:7px}.sidebar nav>button{justify-content:center;flex:1;font-size:10px;padding:10px 4px;gap:6px}.sidebar nav>button svg{width:16px;height:16px}.sidebar-bottom{display:flex;gap:10px;align-items:center;margin:0 0 0 auto;padding:0}.sidebar-bottom>.text-button,.sidebar-exit{font-size:9px;padding:4px}.sidebar-bottom>.text-button svg,.sidebar-exit svg{width:13px}.app-main{margin:0;width:100%}.app-topbar{height:65px;padding:0 20px}.topbar-right{width:100%}.demo-badge{margin-right:auto}.demo-strip{padding:10px 20px;font-size:8px}.demo-strip button{font-size:8px}.app-content{padding:26px 20px}.page-heading{flex-direction:column;gap:18px;margin-bottom:25px}.page-heading h1{font-size:29px}.page-heading .muted{font-size:11px}.page-heading>.button{align-self:flex-start}.stat-grid{gap:8px;margin-bottom:25px}.stat-card{padding:15px 10px}.stat-value{font-size:21px}.stat-card p{font-size:8px;line-height:1.5}.stat-card .small{display:none}.section-heading h2{font-size:16px}.section-heading .text-button{font-size:9px}.reader-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.reader-card{padding:13px 10px}.reader-top{margin-bottom:10px}.reader-top>.avatar{width:30px;height:30px;font-size:18px}.status-dot{left:23px;top:22px}.reader-top>svg{width:12px}.reader-card h3{font-size:15px}.reader-card>p{font-size:8px;min-height:22px;margin-bottom:10px}.reader-bottom{flex-direction:column;gap:6px;font-size:8px}.panel{padding:20px}.panel-heading h2{font-size:17px}.progress-summary{align-items:flex-start}.progress-summary>div>.muted{display:block;font-size:9px}.progress-summary>.small{margin-top:18px;font-size:9px}.right-column{grid-template-columns:1fr}.encouragement-card{padding:25px}.activity-panel .activity p{font-size:11px}.activity-panel .activity time{font-size:9px}.activity-panel h2{font-size:16px}.app-footer{padding:20px;font-size:7px}.interest-grid{grid-template-columns:1fr 1fr;gap:10px}.interests-panel{padding:24px}.interests-panel>h2{font-size:28px}.interest-card{font-size:11px}.student-heading h1{font-size:33px}.student-nudge{padding:13px 15px}.student-nudge p{font-size:11px}.chat-panel{padding:0}.chat-content{padding:20px;max-height:65dvh}.chat-header{padding:17px}.chat-header>.pill{max-width:130px;white-space:normal;font-size:8px}.chat-composer{padding:14px 15px 8px}.chat-composer input{font-size:10px}.composer-note{font-size:8px;line-height:1.6}.passage{padding:18px}.passage p{font-size:17px;line-height:1.9}.answer-option{font-size:12px;gap:9px}.reading-turn legend{font-size:15px}.chat-layout{gap:0}.media-illustration{height:150px}.landing-header{padding:23px 22px}.landing-header .brand{font-size:15px}.landing-header nav{gap:15px}.landing-header nav>a{display:none}.landing-header .button{font-size:11px;min-height:40px}.hero{grid-template-columns:1fr;padding:30px 26px 35px;gap:10px}.hero-copy{max-width:430px;margin:auto}.hero h1{font-size:68px}.hero-copy>.eyebrow{font-size:9px}.hero-copy>p:not(.eyebrow):not(.hero-footnote){font-size:14px}.hero-footnote{font-size:9px;line-height:1.6}.how-section{padding:38px 26px;gap:30px}.how-grid{grid-template-columns:1fr;gap:20px}.how-grid article{display:grid;grid-template-columns:30px 1fr;column-gap:10px}.how-grid article>span{grid-row:span 2;margin-top:3px}.how-grid h3{font-size:16px}.how-grid p{font-size:12px;margin:0}.landing-footer{padding:24px 22px;gap:15px}.landing-footer .brand{font-size:13px}.landing-footer .text-button{font-size:9px}.landing-footer .brand-mark{width:33px;height:33px}.modal{padding:28px 24px}.modal-backdrop{padding:18px}.two-fields{grid-template-columns:1fr}.skill-row{gap:12px}.skill-row>div>div:first-child{font-size:8px;gap:5px}.skill-row strong{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}.mobile-topic{display:none}.chart-note{font-size:11px}@media(max-width:950px){.mobile-topic{display:flex;grid-column:1 / -1;padding:15px 20px;border:1px solid var(--line);border-radius:2px;background:var(--sheet);font-size:12px;margin-bottom:0}.mobile-topic select{font-size:13px}.mobile-topic .small{font-size:10px}}@media(max-width:700px){.mobile-topic{margin-bottom:16px}}.thread-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px;align-items:stretch}.thread-list{padding:18px 12px;min-width:0}.new-thread{width:100%;justify-content:center;font-size:12px;padding:12px 10px}.thread-list>.eyebrow{margin:28px 10px 12px;font-size:9px}.thread-scroll{max-height:520px;overflow-y:auto}.thread-item{width:100%;display:flex;align-items:flex-start;gap:10px;text-align:left;background:transparent;border:0;padding:13px 11px;border-radius:2px;color:var(--ink);font-size:12px}.thread-item.active{background:var(--wash);color:var(--ink);box-shadow:inset 2px 0 var(--accent)}.thread-item svg{flex-shrink:0;margin-top:2px}.thread-item span{overflow:hidden;text-overflow:ellipsis}.thread-item small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.thread-empty{padding:4px 10px;line-height:1.8}.thread-row{display:flex;align-items:center}.thread-row .thread-item{flex:1;min-width:0}.thread-delete{flex:0 0 44px;min-height:44px;padding:8px;border:0;background:transparent;color:var(--muted)}.thread-delete:hover:enabled,.thread-delete:focus-visible{color:var(--accent);background:var(--wash)}.delete-conversation-dialog{position:fixed;margin:auto;width:calc(100% - 40px);border:1px solid var(--line);border-top:3px solid var(--ink)}.delete-conversation-dialog::backdrop{background:#24272270;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialog-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.interest-fields{border:1px solid var(--line);padding:12px;margin:18px 0;min-width:0}.interest-fields legend{font-weight:600;font-size:13px}.interest-fields input{min-width:0}.starter-button{margin-top:20px;max-width:100%;white-space:normal;overflow-wrap:anywhere}.chat-welcome-prompt{overflow-wrap:anywhere}.conversation-panel{padding:0;overflow:hidden;display:flex;flex-direction:column;min-width:0}.conversation-messages{position:relative;height:480px;min-height:250px;overflow-y:auto;padding:28px 30px;scrollbar-width:thin}.chat-welcome{text-align:center;padding:12px 8px 20px;max-width:480px;margin:auto}.welcome-spark{display:inline-flex;padding:20px;border-radius:2px;color:var(--muted);background:var(--paper);margin-bottom:18px}.chat-welcome h2{font-family:var(--serif);font-size:29px;font-weight:400;margin:8px 0 16px}.chat-welcome p{color:var(--muted);font-size:14px;line-height:1.8}.conversation-message{max-width:92%;margin:0 0 26px;font-size:16px;line-height:1.8}.conversation-message.student{margin-left:auto;width:fit-content;background:var(--wash);padding:14px 20px;border-radius:2px}.message-author{display:block;font-size:10px;font-weight:600;letter-spacing:.03em;color:var(--muted);margin-bottom:5px}.message-text{white-space:pre-wrap;overflow-wrap:anywhere}.search-evidence{margin-top:14px;min-width:0}.search-sources{font-size:13px;color:var(--muted);overflow-wrap:anywhere}.search-sources summary{cursor:pointer}.search-sources ul{padding-left:20px}.conversation-question{margin:14px 0 0;border-left:2px solid var(--accent);padding-left:14px;color:var(--ink)}.thinking{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);padding:15px 0}.conversation-composer{display:flex;align-items:flex-end;gap:12px;border:1px solid var(--line);border-radius:2px;background:var(--sheet);padding:12px;margin:10px 22px 0}.conversation-composer textarea{flex:1;resize:none;min-width:0;border:0;outline:none;background:transparent;padding:5px;font:inherit;font-size:15px;line-height:1.6;color:var(--ink)}.conversation-composer:focus-within{outline:2px solid var(--accent);outline-offset:2px}.send-message{padding:11px;border-radius:2px;flex-shrink:0}.conversation-footnote{font-size:10px;color:var(--muted);text-align:center;padding:10px 25px 17px;line-height:1.6;margin:0}.chat-error{margin:8px 22px}.vocabulary-section{margin-top:25px;border-top:1px solid var(--line);padding-top:20px}.vocabulary-section h3{font-family:var(--serif);font-size:23px;font-weight:400}.vocabulary-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}.vocabulary-word{background:var(--paper);border:1px solid var(--wash);border-radius:2px;padding:14px 16px}.vocabulary-word strong{font-size:15px;color:var(--ink)}.vocabulary-word p{font-size:12px;line-height:1.7;margin:6px 0}.vocabulary-word time{font-size:10px;color:var(--muted)}.vocabulary-empty{font-size:13px;color:var(--muted);padding:10px 0}@media(max-width:1000px){.thread-layout{grid-template-columns:190px minmax(0,1fr);gap:14px}.conversation-messages{padding:22px}}@media(max-width:700px){.thread-layout{grid-template-columns:1fr}.thread-scroll{display:flex;gap:5px;max-height:100px;overflow-x:auto}.thread-row{flex:0 0 auto}.thread-row .thread-item{min-width:140px;max-width:220px}.thread-list{padding:12px}.thread-list>.eyebrow{display:none}.new-thread{width:auto}.thread-item{width:auto;min-width:140px;max-width:220px;margin-top:10px}.thread-empty{margin:8px 0}.conversation-messages{height:440px;padding:18px}.conversation-message{font-size:16px;max-width:100%}.conversation-composer{margin:8px 12px 0}.chat-welcome{padding:40px 5px}.chat-welcome h2{font-size:25px}.vocabulary-grid{grid-template-columns:1fr}}.conversation-panel{height:min(660px,calc(100dvh - 320px));min-height:420px}.conversation-panel .chat-header{flex-shrink:0}.conversation-messages{flex:1;height:auto;min-height:180px}.conversation-composer,.conversation-footnote,.chat-error{flex-shrink:0}.conversation-composer textarea{min-height:0;height:52px}@media(max-width:700px){.conversation-panel{height:560px}}.brand-domain{font-family:var(--mono);color:var(--accent);font-size:.48em;letter-spacing:-.04em;margin-left:1px}.sidebar .brand{font-size:23px;gap:5px}.sidebar .brand-mark{width:25px}.sidebar .brand-mark svg{width:24px}.landing-header{border-bottom:1px solid var(--ink);position:relative}.landing-header:after{content:"";position:absolute;bottom:-5px;left:64px;right:64px;border-bottom:1px solid var(--line)}.landing-header nav>a{font-family:var(--mono);font-size:11px}.edition-number{color:var(--accent);padding-right:12px;margin-right:2px;border-right:1px solid var(--line);white-space:nowrap}.hero h1 em:after{content:"";position:absolute;inset:auto -2px .025em 0;height:.055em;background:var(--accent);transform:rotate(-3deg);z-index:-1}.hero-period{display:inline-block;color:var(--accent);font-family:var(--mono);font-size:.4em;font-style:normal;vertical-align:top;margin:.3em 0 0 .35em}.hero-copy{min-width:0}.hero-copy>p:not(.eyebrow):not(.hero-footnote){color:var(--ink)}.hero-footnote>svg{flex-shrink:0;margin-top:2px}.specimen{min-width:0;margin:10px 0 0;position:relative;padding:26px;background:var(--sheet);border:1px solid var(--line);transform:rotate(-2deg);box-shadow:7px 8px 0 -1px var(--paper),7px 8px 0 var(--line),14px 16px 25px #2427220a}.specimen-heading{display:flex;justify-content:space-between;gap:12px;font:9px var(--mono);letter-spacing:.08em;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line)}.specimen-image{position:relative;padding:44px 0 28px}.word-shark{display:block;width:100%;height:auto;color:var(--ink)}.specimen .word-shark{transform:rotate(4deg) scale(1.05)}.specimen-note{position:absolute;top:28px;right:4px;font:italic 16px var(--serif);color:var(--accent);transform:rotate(4deg)}.specimen-coordinate{display:block;font:8px var(--mono);letter-spacing:.14em;text-align:center;color:var(--muted);margin-top:4px}.specimen figcaption{border-top:1px solid var(--line);padding-top:16px;font:italic 18px/1.5 var(--serif)}.specimen-number{display:block;font:9px var(--mono);color:var(--accent);margin-bottom:8px}.specimen-stamp{display:block;margin-top:25px;text-align:right;font:8px var(--mono);letter-spacing:.13em;color:var(--muted)}.how-section{border-top:1px solid var(--ink)}.how-grid article>span{color:var(--accent);font-family:var(--mono)}.how-grid h3{font-size:18px;font-weight:400}.how-grid p{font-size:13px}.landing-footer>p{font:italic 13px var(--serif)}.app-topbar{background:var(--paper)}.demo-strip{background:var(--wash)}.demo-badge{font-family:var(--mono)}.page-heading h1{font-weight:400;font-size:36px}.stat-card{border-top-color:var(--ink)}.stat-value{font-weight:400}.stat-icon{color:var(--accent);background:var(--paper)}.panel-heading h2{font-weight:400;font-size:24px}.big-number{font-weight:400;color:var(--accent)}.reader-card h3{font-weight:400;font-size:21px}.reader-top>svg{color:var(--accent)}.avatar,.topbar-avatar{background:var(--wash);color:var(--ink)}.progress-panel{border-top:2px solid var(--ink)}.chart-label{fill:var(--muted)}.heart-badge{color:var(--accent);background:var(--sheet)}.activity-icon{background:var(--paper);color:var(--ink)}.activity-icon.nudge{background:var(--rose);color:var(--accent)}.vocabulary-word{background:var(--paper);border-left:2px solid var(--accent)}.vocabulary-word strong{font:20px var(--serif);color:var(--ink)}.chat-header{background:var(--sheet);border-top:2px solid var(--ink)}.chat-header h2{font-size:22px;font-weight:400}.chat-header div>span{font-size:11px}.thread-list>.eyebrow{font-size:10px}.thread-list{background:var(--paper)}.thread-item:hover:enabled{background:var(--wash)}.thread-item small{font-family:var(--mono)}.conversation-messages{background:var(--sheet)}.conversation-message{font-size:17px;line-height:1.85;max-width:96%}.message-author{font:10px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}.conversation-message.coach .message-author{color:var(--accent)}.conversation-composer{background:var(--paper);border-color:var(--line)}.conversation-footnote{color:var(--muted)}.welcome-shark{width:220px;max-width:70%;margin:-12px auto 0}.chat-welcome .eyebrow{font-size:9px;margin:2px 0 8px}.chat-welcome h2{margin:8px 0 14px}.chat-welcome p:not(.eyebrow){margin-bottom:0}.modal{border-top:3px solid var(--ink);box-shadow:7px 7px 0 var(--line),0 25px 70px #24272238}.modal h2{font-weight:400;font-size:30px}.modal>.eyebrow{font:10px/1.6 var(--mono)}.modal>.brand-mark{margin-bottom:18px}.segmented{border:1px solid var(--line);background:var(--paper)}.segmented>button.active{background:var(--sheet);box-shadow:inset 0 -2px var(--accent)}.form-message{background:var(--rose);color:var(--ink)}.notice{background:var(--wash);border-left:2px solid var(--accent)}@media(min-width:1500px){.hero{min-height:670px}}@media(max-width:1150px)and (min-width:701px){.sidebar .brand{font-size:20px;gap:3px}.sidebar .brand-mark{width:21px}.hero{gap:30px}.hero h1{font-size:88px}.specimen{padding:22px}.page-heading h1{font-size:32px}}@media(max-width:950px)and (min-width:701px){.sidebar .brand{font-size:19px;gap:1px}.sidebar .brand-mark{width:20px}.hero{grid-template-columns:1fr 1fr;gap:24px}.hero h1{font-size:76px}.hero-copy>.eyebrow{font-size:9px}.specimen{padding:18px}.specimen-heading{font-size:8px}.specimen figcaption{font-size:16px}}@media(max-width:700px){.sidebar{gap:12px;padding:16px}.sidebar .brand{font-size:23px;gap:3px}.sidebar .brand-mark{width:24px;height:28px}.sidebar nav{gap:4px}.sidebar nav>button{min-height:40px}.sidebar-bottom{gap:6px}.sidebar-bottom>.text-button,.sidebar-exit{min-height:40px;font-size:10px}.sidebar-exit svg{display:none}.landing-header{padding:22px}.landing-header .brand{font-size:27px}.landing-header .brand-mark{width:27px}.landing-header:after{left:22px;right:22px}.hero{grid-template-columns:1fr;padding:44px 26px 48px;gap:35px}.hero-copy{width:100%;max-width:480px}.hero h1{font-size:clamp(76px,16vw,100px)}.hero-copy>.eyebrow{font-size:9px;flex-wrap:wrap}.hero-footnote{font-size:11px}.specimen{width:100%;max-width:420px;padding:22px;margin:0 auto}.specimen-image{padding:35px 0 20px}.specimen-note{top:22px;font-size:14px}.specimen-stamp{margin-top:18px}.landing-footer{flex-wrap:wrap;gap:18px}.landing-footer .brand{font-size:24px}.landing-footer .text-button{font-size:12px}.app-content{padding:24px 16px}.page-heading{align-items:flex-start}.page-heading h1{font-size:32px}.stat-card p{font-size:10px}.stat-value{font-size:25px}.panel-heading h2{font-size:23px}.reader-grid{grid-template-columns:1fr}.reader-card{padding:16px}.reader-card h3{font-size:23px}.reader-card>p,.reader-bottom{font-size:11px}.reader-bottom{flex-direction:row}.panel{padding:20px}.right-column{grid-template-columns:1fr}.thread-list{padding:12px}.conversation-panel{padding:0}.conversation-messages{padding:20px}.conversation-message{max-width:100%}.conversation-composer{margin:8px 12px 0}.conversation-footnote{padding:10px 14px 16px}.chat-welcome{padding:12px 0 20px}.welcome-shark{width:190px}.chat-welcome h2{font-size:27px}.chat-welcome p:not(.eyebrow){font-size:13px}.student-heading h1{font-size:33px}.progress-summary{flex-wrap:wrap}.progress-summary>.small{margin-top:0}.app-footer{padding:20px 16px;font-size:10px;flex-wrap:wrap}}@media(max-width:380px){.sidebar-bottom{margin-left:0}.landing-header .brand{font-size:24px}.hero h1{font-size:70px}}.tally-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px;margin-top:16px}.tally{align-self:start;width:100%;border-collapse:collapse;font-size:13px}.tally caption{text-align:left;font-weight:600;margin-bottom:6px}.tally th,.tally td{text-align:left;padding:5px 4px;border-bottom:1px solid var(--line)}.tally thead th{color:var(--muted);font-weight:500}.alert-panel{margin-bottom:20px;padding:21px;border-left:3px solid var(--accent)}.alert{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:14px 0;border-top:1px solid var(--line)}.alert.urgent strong{color:var(--accent)}.alert blockquote{margin:6px 0;padding-left:10px;border-left:2px solid var(--line);font-family:var(--serif);color:var(--muted)}.alert time{font-size:12px;color:var(--muted)}.progress-summary .big-number{font-size:28px;letter-spacing:-.03em}.progress-summary:has(+.level-detail){margin-bottom:4px}.level-detail{margin:0 0 14px}.age-norm{border-left:3px solid var(--line);padding:4px 0 4px 12px;margin-bottom:18px}.age-norm p{margin:0}.age-norm p+p{margin-top:4px}.age-norm.ahead{border-left-color:var(--accent)}.age-norm.ahead strong{color:var(--accent)}.authority-panel{margin-bottom:20px;padding:21px;border-left:3px solid var(--ink)}.authority-panel>p{margin:0 0 12px}.authority-panel>.button{margin-top:4px}.authority-notice pre{max-height:320px;overflow:auto;margin:8px 0;padding:12px;border:1px solid var(--line);background:var(--paper);font:14px/1.5 var(--sans, inherit);white-space:pre-wrap;overflow-wrap:anywhere}.authority-notice form,.authority-notice fieldset{display:grid;gap:10px;margin:12px 0 0}.authority-notice fieldset{border:1px solid var(--line);padding:10px 12px}.authority-actions{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.authority-actions>p{flex-basis:100%;margin:0}.pending-adult{display:flex;flex-wrap:wrap;align-items:center;gap:8px;flex-basis:100%}.permission-routes form{display:grid;gap:10px;flex-basis:100%}.modal.permission-review{max-width:640px}.permission-review form{display:grid;gap:12px;margin:14px 0 6px}.permission-review fieldset{display:grid;gap:8px;border:1px solid var(--line);padding:10px 12px}.permission-review pre{max-height:260px;overflow:auto;margin:8px 0;padding:12px;border:1px solid var(--line);background:var(--paper);font:14px/1.5 var(--sans, inherit);white-space:pre-wrap;overflow-wrap:anywhere}.permission-review summary{cursor:pointer;font-weight:600;margin-top:8px}.permission-students{margin:10px 0;padding-left:20px}.permission-signin-note{position:fixed;z-index:110;top:16px;left:50%;transform:translate(-50%);max-width:min(560px,calc(100vw - 32px));margin:0;padding:10px 14px;background:var(--sheet);border-left:3px solid var(--ink);box-shadow:0 8px 24px #24272224}.analytics-notice{justify-content:space-between;border:1px solid var(--line)}.analytics-notice .text-button{padding:0;font-size:13px;text-decoration:underline;text-underline-offset:3px}.analytics-actions{display:flex;flex-wrap:wrap;gap:10px}.analytics-dialog ul{padding-left:18px;line-height:1.5}.sidebar-bottom>.analytics-entry{justify-content:flex-start;color:var(--muted)}.analytics-boundary{display:grid;place-items:center;min-height:100vh;color:var(--muted);font-size:14px}.interests-edit{align-self:flex-end;flex-shrink:0}.onboarding{max-width:760px;margin:0 auto;padding:26px 30px 30px}.onboarding-top{display:flex;align-items:center;gap:16px;margin-bottom:22px}.onboarding-progress{display:flex;gap:6px;flex:1}.onboarding-progress span{height:6px;flex:1;border-radius:3px;background:var(--wash);transition:background .2s}.onboarding-progress span.done{background:var(--accent)}.onboarding-skip{white-space:nowrap}.onboarding-hello{font-size:17px;margin:0 0 6px;color:var(--muted)}.onboarding-ask{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.2;margin:0 0 22px}.onboarding-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.onboarding-chip{display:inline-flex;align-items:center;gap:6px;min-height:48px;padding:10px 18px;font-size:17px;border:1.5px solid var(--line);border-radius:999px;background:var(--sheet);transition:border-color .15s,background .15s,transform .1s}.onboarding-chip:hover:not(:disabled){border-color:var(--ink)}.onboarding-chip:active:not(:disabled){transform:scale(.97)}.onboarding-chip.on{border-color:var(--accent);background:var(--rose);color:var(--accent);font-weight:600}.onboarding-own{display:flex;gap:8px;max-width:420px}.onboarding-own input,.onboarding-favorite input{flex:1;min-width:0;min-height:48px;padding:10px 14px;font-size:17px;border:1.5px solid var(--line);border-radius:4px;background:var(--sheet)}.onboarding-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:26px}.onboarding-favorites{display:grid;gap:16px}.onboarding-favorite{display:grid;gap:6px;font-size:17px;font-weight:600}@media(max-width:700px){.onboarding{padding:20px 18px 24px}.onboarding-ask{font-size:24px}.student-heading{flex-wrap:wrap}}.student-space{display:grid;grid-template-columns:250px minmax(0,1fr) 310px;grid-template-areas:"rail main progress";height:100vh;height:100dvh}.student-space.onboarding{grid-template-columns:250px minmax(0,1fr);grid-template-areas:"rail main"}.student-rail{grid-area:rail;display:flex;flex-direction:column;min-height:0;padding:24px 16px 14px;border-right:1px solid var(--line);background:var(--paper)}.student-rail .brand{margin:0 6px 26px}.student-rail>.eyebrow{margin:24px 10px 10px;font-size:9px}.student-rail .thread-scroll{flex:1;min-height:0;max-height:none}.rail-account{display:flex;flex-direction:column;align-items:flex-start;margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}.rail-name{display:flex;align-items:center;gap:10px;margin:0 0 6px;padding:0 6px;font-size:13px;font-weight:600}.rail-account>.text-button,.rail-account>.sidebar-exit{display:flex;align-items:center;gap:8px;min-height:36px;padding:6px;font-size:12px}.rail-legal{display:flex;gap:14px;padding:8px 6px 0;font-size:10px}.rail-legal a{color:var(--muted)}.student-main{grid-area:main;display:flex;flex-direction:column;gap:12px;min-width:0;min-height:0;padding:20px 22px;overflow-y:auto}.student-main>.demo-strip{padding:9px 14px}.student-main>.conversation-panel{flex:1;min-height:0}.student-main .conversation-messages{flex:1;height:auto;padding-inline:max(30px,calc((100% - 820px)/2))}.student-main .conversation-composer{margin-inline:max(22px,calc((100% - 860px)/2))}.student-progress{grid-area:progress;display:flex;flex-direction:column;gap:14px;min-height:0;padding:20px 20px 20px 0;overflow-y:auto}.student-progress .daily-meter{margin:0}.student-progress .week-card{flex:none;margin:0 12px 14px 0}.student-progress .student-nudge{margin:0}.sheet-toggle,.sheet-close,.sheet-scrim{display:none}.sheet-toggle{align-items:center;gap:8px;min-height:40px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--ink);font:600 13px var(--mono);cursor:pointer}.threads-toggle{width:40px;justify-content:center;padding:0}.menu-lines,.menu-lines:before,.menu-lines:after{display:block;width:16px;height:2px;background:currentColor}.menu-lines{position:relative}.menu-lines:before,.menu-lines:after{content:"";position:absolute;left:0}.menu-lines:before{top:-5px}.menu-lines:after{top:5px}.progress-toggle{position:relative;margin-left:auto}.progress-toggle .mini-goal,.progress-toggle .mini-streak{display:flex;align-items:center;gap:5px}.progress-toggle .mini-streak{padding-left:8px;border-left:1px solid var(--line)}.mini-shelf{display:flex;align-items:flex-end;gap:1.5px;width:30px;height:15px;padding:0 1px;border-bottom:2px solid #8a7a5c}.mini-shelf span{flex:1;height:11px;border-radius:1px 1px 0 0;background:#3f4a5c29}.mini-shelf span:nth-child(3n+2){height:13px}.mini-shelf .filled{background:var(--ink)}.mini-shelf .filled:nth-child(2n){background:var(--accent)}.mini-goal.earned{color:var(--accent)}.mini-pips{display:flex;gap:2px}.mini-pips span{width:5px;height:12px;border-radius:2px;background:#3f4a5c29}.mini-pips .earned{background:var(--accent)}.mini-card{display:grid;place-items:center;min-width:20px;height:18px;padding:0 3px;font-size:11px;background:#f8f1dc;border:1px solid #d8cba6;border-top:2px solid var(--accent);border-radius:2px;color:var(--ink)}.progress-note{position:absolute;top:-2px;right:-2px;width:10px;height:10px;border:2px solid var(--paper);border-radius:50%;background:var(--accent)}.sheet-close{align-self:flex-end;place-items:center;width:40px;height:40px;flex:none;border:0;background:transparent;color:var(--ink);cursor:pointer}.sheet-scrim{position:fixed;inset:0;z-index:40;background:#24272259}@media(max-width:1180px){.student-space{grid-template-columns:230px minmax(0,1fr);grid-template-areas:"rail main"}.student-space .progress-toggle{display:flex}.student-progress{position:fixed;top:0;right:0;bottom:0;z-index:50;width:min(340px,88vw);padding:12px 18px 24px;background:var(--paper);border-left:1px solid var(--line);box-shadow:-8px 0 24px #2427221f;transform:translate(100%);visibility:hidden;transition:transform .22s ease,visibility 0s linear .22s}.student-progress.open{transform:none;visibility:visible;transition:transform .22s ease}.student-progress .sheet-close,.student-space .sheet-scrim{display:grid}.student-progress .week-card{margin:0 12px 14px 0}}@media(max-width:760px){.student-space:not(.onboarding){grid-template-columns:minmax(0,1fr);grid-template-areas:"main"}.student-space:not(.onboarding) .threads-toggle{display:flex}.student-space:not(.onboarding) .student-rail{position:fixed;top:0;bottom:0;left:0;z-index:50;width:min(300px,84vw);padding:8px 14px calc(14px + env(safe-area-inset-bottom));box-shadow:8px 0 24px #2427221f;transform:translate(-100%);visibility:hidden;transition:transform .22s ease,visibility 0s linear .22s}.student-space:not(.onboarding) .student-rail.open{transform:none;visibility:visible;transition:transform .22s ease}.student-rail .sheet-close{display:grid}.student-space:not(.onboarding) .student-rail .thread-scroll{display:block;max-height:none;overflow-x:hidden}.student-space:not(.onboarding) .student-rail .thread-row .thread-item{min-width:0;max-width:none}.student-space:not(.onboarding) .student-rail .new-thread{width:100%}.student-rail .brand{align-self:flex-start;margin:-30px 6px 18px}.student-rail .sheet-close{position:relative;z-index:1}.student-space.onboarding{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"rail" "main"}.student-space.onboarding .student-rail{padding:12px 14px;border-right:0;border-bottom:1px solid var(--line)}.student-space.onboarding .student-rail .new-thread,.student-space.onboarding .student-rail>.eyebrow,.student-space.onboarding .student-rail .thread-scroll{display:none}.student-space.onboarding .rail-account{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 10px}.student-progress{top:auto;left:0;width:auto;max-height:82dvh;padding:6px 16px calc(20px + env(safe-area-inset-bottom));border-left:0;border-top:1px solid var(--line);border-radius:14px 14px 0 0;box-shadow:0 -8px 24px #2427221f;transform:translateY(100%)}.student-main{padding:0}.student-main>.conversation-panel{border:0;border-radius:0;box-shadow:none}.student-main .chat-header{gap:10px;padding:8px 12px}.student-main .chat-header .coach-avatar{width:32px;height:32px}.student-main .chat-header h2{font-size:18px}.student-main .chat-header div>span{display:none}.student-main .conversation-messages{padding-inline:16px}.student-main .conversation-composer{margin-inline:10px}.student-main .conversation-composer textarea{font-size:16px}.student-main .conversation-footnote{padding:4px 14px calc(8px + env(safe-area-inset-bottom));font-size:10px}.conversation-message{font-size:16px;line-height:1.7}}html[data-look=bleach]{--paper: #ece9e1;--sheet: #f7f5ef;--wash: #dedad0;--ink: #0b0b0b;--muted: #4a4741;--line: #0b0b0b;--primary: #0b0b0b;--accent: #e10600;--hot: #e10600;--rose: #f3d2cd;--glow: none;--display: "Arial Black", "Helvetica Neue", Helvetica, sans-serif;--serif: var(--display);--mono: "American Typewriter", "Courier New", monospace;--tide-word: rgba(11, 11, 11, .13);--tide-ink: #0b0b0b;--tide-hot: #e10600;--jelly-ink: #0b0b0b;--jelly-dim: #5d5a54;--jelly-hot: #e10600;--jelly-core: #e10600;color-scheme:light}html[data-look] body{background:var(--paper);background-image:none;color:var(--ink)}html[data-look=bleach] body{background-image:url(/paper-grain.svg)}html[data-look] ::selection{background:var(--accent);color:var(--paper)}.word-jelly{display:block;width:100%;height:auto;overflow:visible;font-family:var(--mono)}.word-jelly .jelly-ink{fill:var(--jelly-ink)}.word-jelly .jelly-ink.dim{fill:var(--jelly-dim)}.word-jelly .jelly-ink.hot{fill:var(--jelly-hot)}.word-jelly .jelly-heart{font-family:var(--display);letter-spacing:.2em}.word-jelly .jelly-body{animation:jelly-bob 7s ease-in-out infinite}.word-jelly .jelly-bell{transform-origin:200px 200px;animation:jelly-pulse 3.2s ease-in-out infinite}.word-jelly .jelly-tentacle{animation:jelly-sway var(--sway-time, 4s) ease-in-out var(--sway-delay, 0s) infinite alternate}.word-jelly .jelly-arm{transform-origin:200px 200px;animation:jelly-sway 5.5s ease-in-out infinite alternate-reverse}.word-jelly .jelly-core{animation:jelly-glow 3.2s ease-in-out infinite}html[data-look=bleach] .word-jelly .jelly-body{filter:none}html[data-look=bleach] .word-jelly .jelly-core{opacity:.18}@keyframes jelly-bob{50%{transform:translateY(-14px)}}@keyframes jelly-pulse{0%,to{transform:scale(1)}45%{transform:scale(1.05,.92)}}@keyframes jelly-sway{0%{transform:skew(-7deg) rotate(2deg)}to{transform:skew(7deg) rotate(-2deg)}}@keyframes jelly-glow{50%{opacity:.55}}.jelly-mark{color:var(--ink)}html[data-look] .brand{gap:10px}html[data-look] .brand-mark{background:none;border:0;color:var(--accent)}html[data-look] .brand-word{font-family:var(--display);font-size:22px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--ink)}html[data-look] .brand-domain{font-family:var(--mono);font-size:11px;letter-spacing:0;text-transform:lowercase;color:var(--accent)}.lz-landing{position:relative;min-height:100vh;overflow:hidden;isolation:isolate;color:var(--ink);background:var(--paper)}.lz-scan{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 30% 40%,transparent 0 30%,var(--paper) 85%),repeating-linear-gradient(0deg,transparent 0 2px,color-mix(in srgb,var(--paper) 40%,transparent) 2px 3px)}.lz-tide{position:fixed;inset:0;width:100%;height:100vh;z-index:-2}.lz-landing .lz-scan{background:radial-gradient(ellipse 55% 60% at 26% 48%,color-mix(in srgb,var(--paper) 92%,transparent) 0 45%,transparent 100%)}.lz-landing .lz-hero{grid-template-columns:minmax(0,1fr);max-width:980px}.lz-header,.lz-footer{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px clamp(20px,5vw,72px)}.lz-header nav{display:flex;align-items:center;gap:28px;font:12px var(--mono);text-transform:uppercase;letter-spacing:.14em}.lz-header nav a{text-decoration:none;color:var(--muted)}.lz-header nav a:hover{color:var(--accent)}.lz-signin,.lz-ghost,.lz-cta{display:inline-flex;align-items:center;gap:12px;border:2px solid var(--accent);border-radius:0;background:transparent;color:var(--accent);font:700 12px var(--mono);text-transform:uppercase;letter-spacing:.16em;padding:11px 16px}.lz-signin:hover,.lz-ghost:hover{background:var(--accent);color:var(--paper)}.lz-ghost{border-color:transparent;color:var(--ink)}.lz-cta{background:var(--accent);color:var(--paper);font-size:15px;padding:18px 26px;box-shadow:var(--glow),6px 6px 0 var(--hot);clip-path:polygon(0 0,100% 0,100% 70%,calc(100% - 14px) 100%,0 100%)}.lz-cta:hover{transform:translate(-2px,-2px);box-shadow:var(--glow),9px 9px 0 var(--hot)}html[data-look=bleach] .lz-cta{background:var(--ink);border-color:var(--ink)}html[data-look=bleach] .lz-signin{border-color:var(--ink);color:var(--ink)}html[data-look=bleach] .lz-signin:hover{background:var(--ink)}.lz-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:center;gap:clamp(20px,4vw,60px);min-height:calc(100vh - 190px);padding:10px clamp(20px,5vw,72px) 50px}.lz-kicker{font:12px var(--mono);letter-spacing:.2em;color:var(--muted);margin-bottom:18px}.lz-kicker span{color:var(--hot);margin-right:10px}.lz-title{margin:0 0 26px;font-family:var(--display);font-weight:900;font-size:clamp(64px,10.5vw,168px);line-height:.84;letter-spacing:-.01em;text-transform:uppercase;color:var(--ink)}.lz-title>span{position:relative;display:block}.lz-title .lz-alive{color:var(--accent);text-shadow:var(--glow)}html[data-look=bleach] .lz-title{letter-spacing:-.055em}html[data-look=bleach] .lz-title .lz-alive{color:var(--paper);background:var(--accent);width:fit-content;padding:.04em .12em 0;transform:rotate(-2deg);margin-top:.06em}.lz-title>span:before,.lz-title>span:after{content:attr(data-text);position:absolute;inset:0;pointer-events:none;opacity:0}.lz-title>span:before{color:var(--hot);animation:glitch-a 4.8s steps(1) infinite}.lz-title>span:after{color:var(--accent);animation:glitch-b 6.1s steps(1) infinite}@keyframes glitch-a{0%,91%,to{opacity:0}92%{opacity:.85;transform:translate(-6px,2px);clip-path:inset(10% 0 55% 0)}94%{opacity:.85;transform:translate(5px,-1px);clip-path:inset(60% 0 5% 0)}}@keyframes glitch-b{0%,86%,to{opacity:0}87%{opacity:.7;transform:translate(7px);clip-path:inset(30% 0 40% 0)}89%{opacity:.7;transform:translate(-4px,1px);clip-path:inset(0 0 80% 0)}}.lz-lede{max-width:34em;font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:var(--ink);margin-bottom:32px}.lz-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px}.lz-foot{display:flex;align-items:center;gap:8px;margin-top:30px;font:11px var(--mono);letter-spacing:.08em;color:var(--muted)}.lz-ticker{overflow:hidden;border-block:2px solid var(--accent);background:var(--accent);color:var(--paper);transform:rotate(-1.5deg) scale(1.03);font:900 22px var(--display);letter-spacing:.08em;white-space:nowrap;padding:10px 0}.lz-ticker>div{display:inline-block;animation:ticker 40s linear infinite}html[data-look=bleach] .lz-ticker{background:var(--ink);border-color:var(--ink)}@keyframes ticker{to{transform:translate(-50%)}}.lz-protocol{padding:100px clamp(20px,5vw,72px) 80px}.lz-protocol h2{font-family:var(--display);font-size:clamp(44px,7vw,100px);font-weight:900;text-transform:uppercase;line-height:.9;margin:0 0 46px;color:transparent;-webkit-text-stroke:2px var(--accent)}.lz-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid var(--line)}.lz-steps article{padding:30px 28px 34px;background:color-mix(in srgb,var(--sheet) 86%,transparent);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.lz-steps article+article{border-left:2px solid var(--line)}.lz-steps article>span{display:block;font:900 56px/1 var(--display);color:var(--accent);text-shadow:var(--glow);margin-bottom:18px}.lz-steps h3{font:700 15px var(--mono);text-transform:uppercase;letter-spacing:.12em;margin:0 0 12px}.lz-steps p{font-size:16px;color:var(--ink);opacity:.85;margin:0}.lz-footer{border-top:2px solid var(--line);font:12px var(--mono);color:var(--muted)}.lz-footer p{margin:0}html[data-look] .sidebar{background:var(--paper);border-right:2px solid var(--line)}html[data-look] .sidebar nav>button{font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;font-size:12px;border-radius:0}html[data-look] .sidebar nav>button.active{background:var(--accent);color:var(--paper);box-shadow:var(--glow)}html[data-look=bleach] .sidebar nav>button.active{background:var(--ink)}html[data-look] .sidebar-label,html[data-look] .eyebrow{color:var(--accent);font-family:var(--mono)}html[data-look=bleach] .eyebrow{color:var(--hot)}html[data-look] .app-main,html[data-look] .app-topbar,html[data-look] .app-footer{background:var(--paper)}html[data-look] .app-topbar{border-bottom:2px solid var(--line)}html[data-look] .panel,html[data-look] .stat-card,html[data-look] .reader-card{background:var(--sheet);border:1px solid var(--line);border-radius:0}html[data-look=bleach] .panel,html[data-look=bleach] .stat-card,html[data-look=bleach] .reader-card{border-width:2px;box-shadow:6px 6px 0 var(--ink)}html[data-look] .page-heading h1,html[data-look] .student-heading h1{font-family:var(--display);text-transform:uppercase;font-weight:900;letter-spacing:.01em}html[data-look] .big-number,html[data-look] .stat-value{font-family:var(--display);color:var(--accent);text-shadow:var(--glow)}html[data-look=bleach] .big-number,html[data-look=bleach] .stat-value{color:var(--hot)}html[data-look] .button{border-radius:0;font-family:var(--mono);text-transform:uppercase;letter-spacing:.1em;font-size:12px}html[data-look] .primary{background:var(--primary);color:var(--paper);box-shadow:var(--glow)}html[data-look] .primary:hover:enabled{background:var(--primary);box-shadow:var(--glow),4px 4px 0 var(--hot);transform:translate(-1px,-1px)}html[data-look] input,html[data-look] select,html[data-look] textarea{background:var(--paper);color:var(--ink);border-color:var(--line);border-radius:0}html[data-look] .demo-strip{background:var(--hot);color:#fff;font-family:var(--mono)}html[data-look] .demo-badge,html[data-look] .pill{border-radius:0;font-family:var(--mono)}html[data-look] .modal{background:var(--sheet);color:var(--ink);border:2px solid var(--accent);border-radius:0;box-shadow:var(--glow),10px 10px 0 var(--hot)}html[data-look] .conversation-messages{background:var(--sheet)}html[data-look] .conversation-message .message-text,html[data-look] .conversation-question,html[data-look] .passage p{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink)}html[data-look] .conversation-message.coach{border-left:3px solid var(--accent);padding-left:18px}html[data-look] .conversation-message.student{background:var(--wash);border-right:3px solid var(--hot);border-radius:0}html[data-look] .conversation-question{border-left:3px solid var(--hot);background:var(--rose);padding:10px 14px}.choice-question{margin:16px 0 0;border:0;border-left:3px solid var(--hot);background:var(--rose);padding:12px 14px;min-width:0}.choice-question legend{float:left;width:100%;padding:0;margin-bottom:10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);font-weight:600}.choice-number{display:inline-block;min-width:1.6em;color:var(--hot);font-family:var(--display)}.choice-list{clear:both;display:grid;gap:8px}.choice{display:flex;align-items:baseline;gap:10px;width:100%;text-align:left;font:inherit;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--paper);border:2px solid var(--ink);border-radius:0;padding:9px 12px;cursor:pointer}.choice:not(:disabled):hover,.choice:not(:disabled):focus-visible{background:var(--ink);color:var(--paper)}.choice:disabled{cursor:default;opacity:1}.choice-letter{font-family:var(--display);color:var(--hot)}.choice:not(:disabled):hover .choice-letter{color:var(--paper)}.choice.right{background:var(--ink);color:var(--paper)}.choice.right .choice-letter{color:var(--paper)}.choice.right:after{content:"✓";margin-left:auto}.choice.wrong{border-color:var(--hot);color:var(--hot);text-decoration:line-through}.choice.wrong:after{content:"✗";margin-left:auto}.choice.dim{opacity:.45}.choice-feedback{margin:10px 0 0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);border-top:1px solid var(--hot);padding-top:8px}.written-question legend label{cursor:text}.written-answer{clear:both;display:grid;gap:8px}.written-box{width:100%;box-sizing:border-box;resize:vertical;min-height:84px;font:inherit;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--paper);border:2px solid var(--ink);border-radius:0;padding:9px 12px}.written-box:focus{outline:3px solid var(--hot);outline-offset:1px}.written-box:disabled{opacity:.6}.written-submit{justify-self:end}.written-result{clear:both}.written-response{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--paper);border:2px solid var(--ink);padding:9px 12px;white-space:pre-wrap}.written-verdict{margin:8px 0 0;font-weight:700;color:var(--hot)}.written-verdict.correct{color:var(--ink)}.answer-gate{margin:8px 22px 0;font-size:13px;color:var(--hot);font-weight:600}.link-button{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}html[data-look] .conversation-composer{background:var(--paper);border:2px solid var(--accent);border-radius:0}html[data-look] .chat-welcome h2{font-family:var(--display);text-transform:uppercase;font-size:clamp(28px,3vw,40px)}.conversation-messages.is-empty{padding:0}.conversation-messages .chat-welcome{position:relative;isolation:isolate;width:100%;max-width:none;height:100%;min-height:180px;margin:0;padding:0;overflow:hidden}.chat-welcome-tide{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.chat-welcome-actions{position:absolute;inset:auto 0 0;margin:0;padding:56px 18px 22px;background:linear-gradient(transparent,var(--sheet) 65%);color:var(--ink);font-size:14px;display:grid;justify-items:center;gap:12px}.chat-welcome-actions .chat-welcome-prompt{margin:0;font-family:var(--serif);font-size:clamp(22px,2.4vw,34px);line-height:1.2;text-align:center}html[data-look] .chat-welcome-actions .chat-welcome-prompt{font-family:var(--display);font-weight:900;text-transform:uppercase}.chat-welcome-actions .starter-button{margin-top:0}html[data-look] .thread-item.active,html[data-look] .thread-item[aria-current=true]{border-left:3px solid var(--accent);background:var(--wash)}@media(max-width:900px){.lz-hero{grid-template-columns:1fr;min-height:0}.lz-steps{grid-template-columns:1fr}.lz-steps article+article{border-left:0;border-top:2px solid var(--line)}}@media(max-width:600px){.lz-header nav a{display:none}.lz-header,.lz-footer{padding:18px}.lz-footer{flex-direction:column;align-items:flex-start}.lz-hero{padding-inline:18px}.lz-title{font-size:clamp(56px,18vw,92px)}.look-switcher button span{display:none}.look-switcher{right:10px;bottom:10px}}@media(prefers-reduced-motion:reduce){.word-jelly *,.lz-ticker>div,.lz-title>span:before,.lz-title>span:after{animation:none!important}}html[data-look] .sidebar .brand-word{font-size:18px}.legal-links{display:flex;flex-wrap:wrap;gap:18px;font:12px var(--mono);text-transform:uppercase;letter-spacing:.08em}.legal-links a{color:inherit}.legal-links a:hover{color:var(--accent)}.legal-shell{--col: 760px;position:relative;min-height:100vh;isolation:isolate}.legal-shell.legal-about{--col: 980px}.legal-wash{position:fixed;inset:0;z-index:-1;pointer-events:none;--paper-wash: color-mix(in srgb, var(--paper) 92%, transparent);background:linear-gradient(90deg,transparent calc(50% - var(--col) / 2 - 200px),var(--paper-wash) calc(50% - var(--col) / 2 + 10px),var(--paper-wash) calc(50% + var(--col) / 2 - 10px),transparent calc(50% + var(--col) / 2 + 200px))}.legal-header{background:color-mix(in srgb,var(--paper) 88%,transparent);border-bottom:1px solid color-mix(in srgb,var(--line) 25%,transparent)}.legal-header nav.legal-links a{display:inline}.legal{max-width:var(--col);margin:0 auto;padding:48px clamp(20px,5vw,40px) 80px;font:17px/1.6 Helvetica Neue,Helvetica,Arial,sans-serif;color:var(--ink)}.legal h1{font:900 clamp(32px,6vw,52px) / 1.05 var(--display);text-transform:uppercase;margin:0 0 8px}.legal h2{font:800 20px/1.3 var(--display);margin:40px 0 10px;scroll-margin-top:20px}.legal .legal-date{font:13px var(--mono);color:var(--muted);margin-bottom:28px}.legal a{color:var(--accent)}.legal ul,.legal ol{padding-left:22px}.legal li{margin:6px 0}.legal table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px}.legal th,.legal td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top;overflow-wrap:anywhere}.legal th{background:var(--wash);font:12px var(--mono);text-transform:uppercase;letter-spacing:.06em}.legal td:first-child{font-weight:700;width:28%}.legal address{font-style:normal}.legal-home{margin-top:56px;font:13px var(--mono);text-transform:uppercase}.app-footer .legal-links{font-size:11px}@media(max-width:640px){.legal-header{flex-direction:column;align-items:flex-start}.legal td:first-child{width:auto}}html[data-look] .danger{background:transparent;border-color:var(--hot);color:var(--hot)}html[data-look] .danger:hover:enabled{background:var(--hot);color:var(--paper)}.mission .mission-lede{font:800 clamp(20px,3vw,26px) / 1.3 var(--display);color:var(--accent);margin:0 0 24px}.mission .mission-stats{list-style:none;padding:0}.mission .mission-stats li{border-left:3px solid var(--accent);padding:4px 0 4px 16px;margin:14px 0}.mission sup a{text-decoration:none;font:11px var(--mono);padding-left:2px}.mission .mission-sources{font-size:14px}.mission .mission-sources li:target{background:var(--wash)}.about .about-lede{font-size:20px;line-height:1.5;max-width:640px}.about .about-board{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:22px}.about .about-board>li{display:flex;flex-direction:column;align-items:center;margin:0;padding:30px 22px 22px;text-align:center;background:color-mix(in srgb,var(--sheet) 90%,transparent);border-radius:22px;box-shadow:0 1px 2px #0b0b0b0d,0 14px 34px -16px #0b0b0b38}.about .about-board img,.about .about-initials{width:112px;height:112px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 4px var(--sheet),0 0 0 6px var(--rose);margin-bottom:18px}.about .about-initials{display:grid;place-items:center;font:800 34px var(--display);color:var(--accent);background:var(--rose)}.about .about-board h3{font:800 21px/1.2 var(--display);margin:0 0 10px}.about .about-area{font:700 11px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:#a30400;background:var(--rose);border-radius:999px;padding:5px 12px;margin:0 0 14px}.about .about-board ul{list-style:none;margin:0 0 16px;padding:0;font-size:15px;line-height:1.45;color:var(--muted)}.about .about-board ul li{margin:0 0 6px}.about .about-profile{margin-top:auto;font:12px var(--mono);letter-spacing:.08em;text-transform:uppercase;text-decoration:none}.about .about-profile:hover{text-decoration:underline}.vocab{position:relative}.conversation-message .vocab-word{all:unset;color:var(--accent);font-weight:700;text-decoration:underline dotted;text-underline-offset:3px;cursor:help}.conversation-message .vocab-word:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.vocab-meaning{position:absolute;z-index:5;top:calc(100% + 6px);left:50%;transform:translate(-50%);width:max-content;max-width:min(280px,70vw);padding:8px 11px;background:var(--ink);color:var(--sheet);font-size:15px;font-weight:400;line-height:1.4;white-space:normal;overflow-wrap:normal;box-shadow:4px 4px 0 var(--accent)}.vocab-meaning strong{color:var(--accent);filter:brightness(1.35);margin-right:4px}html[data-look] .student-rail{background:var(--paper);border-right:2px solid var(--line)}html[data-look] .student-rail .brand-word{font-size:18px}@media(max-width:760px){html[data-look] .student-space.onboarding .student-rail{border-right:0;border-bottom:2px solid var(--line)}}
