@font-face{font-family:Geist;src:url('/web/fonts/Geist.woff2') format('woff2');font-display:swap;font-weight:100 900}@font-face{font-family:Vazirmatn;src:url('/web/fonts/Vazirmatn.woff2') format('woff2');font-display:swap;font-weight:100 900}
:root{--page-paper:#FAF7F0;--page-card:#FFFDF8;--page-ink:#18332F;--page-muted:#536961;--page-line:#d5dfd7;--page-accent:#0F766E;color-scheme:light}.dark{--page-paper:#132a26;--page-card:#18332F;--page-ink:#eff6f1;--page-muted:#aec5bc;--page-line:#35514b;--page-accent:#7dd3c5;color-scheme:dark}*{box-sizing:border-box}body:not([data-page="portal"]){margin:0;background:var(--page-paper);color:var(--page-ink);font:16px/1.7 Geist,Vazirmatn,sans-serif}html[lang=fa] body:not([data-page="portal"]){font-family:Vazirmatn,Geist,sans-serif}button,input,summary{font:inherit}a{color:inherit;text-underline-offset:4px}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--page-accent);outline-offset:3px}button:disabled{opacity:.55;cursor:wait}.skip{position:fixed;top:-100px;background:var(--page-card);padding:16px;z-index:10000}.skip:focus{top:4px}.site-header{max-width:1240px;margin:auto;padding:24px 32px;display:flex;justify-content:space-between;align-items:center}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:21px;font-weight:650}.site-header nav{display:flex;gap:20px;align-items:center}.site-header button{border:1px solid var(--page-line);border-radius:12px;background:var(--page-card);color:var(--page-ink);padding:8px 12px}.home-hero{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:center;padding:80px 32px}.eyebrow{font-size:14px;letter-spacing:.02em;color:var(--page-accent);font-weight:600}body:not([data-page="portal"]) h1{font-size:clamp(34px,4vw,58px);letter-spacing:-.025em;line-height:1.25;margin:20px 0;overflow-wrap:anywhere}body:not([data-page="portal"]) h2{font-size:22px;line-height:1.5;margin:0 0 20px}.lead{font-size:18px;color:var(--page-muted);line-height:1.95;max-width:560px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border:1px solid var(--page-line);border-radius:12px;text-decoration:none;font-weight:600}.primary{background:var(--page-action,#0F766E);color:var(--page-action-text,#fff);border-color:var(--page-action,#0F766E)}.secondary{background:var(--page-card);color:var(--page-ink)}.teaching-card{border:1px solid var(--page-line);background:var(--page-card);padding:24px;border-radius:28px;transform:rotate(-2deg);box-shadow:0 24px 70px #18332f12}.card-header{display:flex;align-items:center;gap:8px;font-weight:600}.card-header i{width:9px;height:9px;border-radius:50%;background:#0F766E}.board{height:200px;padding:32px;border-radius:16px;background:#e4eee7;margin:20px 0;color:#18332F}.board span{font:42px Geist,sans-serif}.board div{height:8px;border-radius:8px;background:#0F766E33;margin-top:16px;width:75%}.board div:last-child{width:40%}.card-people{display:flex;gap:12px}.card-people span{border:1px solid var(--page-line);border-radius:50%;width:40px;height:40px;display:grid;place-items:center}.features{max-width:1180px;margin:0 auto 64px;padding:32px;display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.features article{border-top:1px solid var(--page-line);padding-top:24px}.features article>span{font-size:13px;color:var(--page-accent)}.features h2{margin:14px 0 8px}.features p{color:var(--page-muted)}.entry-layout,.auth-layout{max-width:1100px;min-height:calc(100dvh - 130px);margin:auto;display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,440px);gap:90px;align-items:center;padding:48px 32px 80px}.room-story>img{object-fit:contain}.entry-form{border:1px solid var(--page-line);border-radius:24px;padding:30px;background:var(--page-card);box-shadow:0 12px 45px #18332f08}.entry-form form{display:flex;flex-direction:column;gap:12px}.entry-form label{font-size:14px;font-weight:600}.entry-form input{min-width:0;width:100%;min-height:48px;background:var(--page-paper);border:1px solid var(--page-line);border-radius:10px;padding:10px 14px;color:var(--page-ink)}.entry-form>a{display:block;margin-top:24px;font-size:14px}.form-note{font-size:13px;color:var(--page-muted);line-height:1.8}.guest-entry{border-top:1px solid var(--page-line);margin-top:24px;padding-top:20px}.guest-entry summary{cursor:pointer;margin-bottom:16px}.room-details{margin-top:32px;border-inline-start:3px solid var(--page-accent);padding-inline-start:18px}.room-details dt{font-size:13px;color:var(--page-muted)}.room-details dd{margin:0;overflow-wrap:anywhere}.site-footer{display:flex;gap:24px;flex-wrap:wrap;align-items:center;justify-content:center;border-top:1px solid var(--page-line);padding:32px;font-size:14px}.legal{max-width:850px;padding:48px 24px 80px;margin:auto}.legal p{margin:24px 0;line-height:2}.legal section{border:1px solid var(--page-line);border-radius:20px;padding:24px;margin-top:40px}.legal dt{font-size:14px;color:var(--page-muted)}.legal dd{margin:0 0 16px;overflow-wrap:anywhere}.draft{padding:16px;background:#fff2cf;color:#664d19;border-radius:12px}.auth-island{min-width:0}.auth-island #portal-app main{min-height:0;background:none;padding:0}.auth-island #portal-app header{display:none}.auth-island #portal-app main>div[aria-hidden]{display:none}.auth-island #portal-app main>div{width:100%}.auth-island #portal-app h1{font-size:24px}
@media(max-width:767px){.site-header{padding:20px}.home-hero,.entry-layout,.auth-layout{grid-template-columns:1fr;gap:32px;padding:32px 20px}.home-hero{padding-top:40px}.features{grid-template-columns:1fr;padding:20px;gap:24px}.teaching-card{transform:none}.room-story h1{font-size:34px}.entry-form{padding:24px}.entry-layout,.auth-layout{min-height:0;padding-bottom:90px}.site-header nav{gap:14px;font-size:14px}.site-footer{gap:16px;padding-bottom:90px}}

/* Public landing. Account, room-entry and portal layouts keep their own styles. */
.landing-icon{width:22px;height:22px;display:block;flex:none}.site-footer nav{display:flex;gap:24px;flex-wrap:wrap;justify-content:center}
body[data-page="home"]{--home-soft:#e9efe5;--home-soft-ink:#22463d;--home-mint:#d9e9df;--home-shadow:0 28px 70px -36px #18332f50;--home-board:#fffdf8;--home-preview:#edf3ec;--home-gold:#b89857;--page-action:#0f766e;--page-action-text:#fff}
.dark body[data-page="home"]{--home-soft:#203c33;--home-soft-ink:#d4e6da;--home-mint:#2c4d40;--home-shadow:0 28px 70px -36px #000b;--home-board:#e7eee2;--home-preview:#203b33;--home-gold:#d1bc86;--page-action:#97c8b4;--page-action-text:#122e25}
body[data-page="home"] .home-header{max-width:none;position:sticky;top:0;z-index:40;gap:24px;padding:16px max(28px,calc((100vw - 1176px)/2));border-bottom:1px solid var(--page-line);background:var(--page-paper)}
.home-header .brand{flex:none}.home-header .home-navigation{gap:26px;font-size:14px;font-weight:550}.home-navigation a,.home-header-actions a{text-decoration:none}.home-navigation a:hover,.locale-link:hover{color:var(--page-accent)}.home-header-actions{display:flex;align-items:center;gap:18px;font-size:14px;flex:none}.home-header .appearance-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:8px 10px;border-color:transparent;background:transparent}.appearance-toggle .landing-icon{width:19px;height:19px}.home-header .header-signin{padding:8px 14px;border:1px solid var(--page-line);border-radius:10px;min-height:42px;display:flex;align-items:center;font-weight:600}.header-signin:hover{background:var(--page-card)}
.landing-container{width:100%;max-width:1240px;margin-inline:auto;padding-inline:32px}.landing-section{padding-block:86px}.landing [id]{scroll-margin-top:110px}.landing p{margin-block:0}body[data-page="home"] h2{font-size:clamp(27px,3.1vw,39px);line-height:1.4;letter-spacing:-.025em;font-weight:620;margin:0}.landing h3{font-size:18px;font-weight:620;line-height:1.6;margin:0}.landing .eyebrow{margin:0 0 12px;font-size:13px;font-weight:650;letter-spacing:.04em}.landing p:not(.eyebrow):not(.hero-badge){color:var(--page-muted)}.landing .home-hero{padding-top:68px;padding-bottom:76px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px}.hero-copy{min-width:0}.hero-badge{display:inline-flex;align-items:center;gap:8px;margin-bottom:20px!important;padding:7px 13px;border:1px solid var(--page-line);border-radius:30px;background:var(--home-soft);color:var(--page-accent);font-size:13px;font-weight:600}.hero-badge .landing-icon{width:16px;height:16px}.landing .home-hero h1{font-size:clamp(37px,4.4vw,58px);line-height:1.21;letter-spacing:-.04em;font-weight:650;white-space:pre-line;margin:0 0 22px;overflow-wrap:normal}.landing .home-hero .lead{font-size:17px;line-height:1.9;max-width:520px}.landing .actions{gap:12px;margin-top:28px}.landing .primary,.landing .secondary{gap:12px;min-height:50px;padding:12px 19px;font-size:14px;border-radius:11px;transition:background .2s,border-color .2s,transform .2s}.landing .primary:hover{filter:brightness(1.08);transform:translateY(-1px)}.landing .secondary:hover{border-color:var(--page-accent)}.direction-arrow{display:inline-block;line-height:1.3;font-size:20px}html[dir="rtl"] .direction-arrow{transform:scaleX(-1)}.hero-notes{list-style:none;display:flex;gap:21px;flex-wrap:wrap;padding:0;margin:22px 0 0;font-size:12px;color:var(--page-muted)}.hero-notes li{display:flex;align-items:center;gap:5px}.hero-notes .landing-icon{color:var(--page-accent);width:17px;height:17px}
.lesson-preview{min-width:0;margin:0;position:relative;padding-top:10px}.lesson-preview:before{content:"";position:absolute;inset:24px -22px 0;border-radius:50%;background:var(--home-soft);filter:blur(22px);z-index:-1}.lesson-window{border:1px solid var(--page-line);border-radius:23px;background:var(--page-card);box-shadow:var(--home-shadow);padding:19px;transform:rotate(-1.3deg)}html[dir="rtl"] .lesson-window{transform:rotate(1.3deg)}.lesson-window-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:15px;border-bottom:1px solid var(--page-line)}.mini-brand{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:650}.preview-label{font-size:10px;border:1px solid var(--page-line);color:var(--page-muted);border-radius:20px;padding:4px 8px;white-space:nowrap}.lesson-topic{display:flex;align-items:center;justify-content:space-between;padding-block:16px;gap:8px}.landing .lesson-topic p{font-size:10px;margin-bottom:3px}.lesson-topic strong{font-size:14px;font-weight:600}.lesson-symbol{font:italic 30px/1 Georgia,serif;color:var(--page-accent);background:var(--home-soft);width:39px;height:39px;display:grid;place-items:center;border-radius:12px}.lesson-stage{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:10px}.lesson-whiteboard{padding:12px 10px 8px;border-radius:12px;border:1px solid #d6e1d3;background:var(--home-board);color:#24483c;min-width:0}.whiteboard-label{display:flex;align-items:center;gap:5px;font-size:9px;color:#5a7165}.whiteboard-label .landing-icon{width:13px;height:13px}.board-equation{text-align:center;font:italic 24px/1.2 Georgia,serif;margin-top:15px}.lesson-graph{display:block;width:100%;height:auto;max-height:145px;margin-top:2px}.graph-grid{stroke:#ceddce;stroke-width:.6}.graph-axis{stroke:#859d8e;stroke-width:1.3}.graph-curve{stroke:#267363;stroke-width:3;stroke-linecap:round}.graph-dot{fill:#e7ce93;stroke:#267363;stroke-width:2}.board-pens{display:flex;gap:6px;align-items:center;padding:4px 6px}.board-pens i{width:8px;height:8px;background:#267363;border-radius:50%}.board-pens i:nth-child(2){background:#c4a56c}.board-pens i:nth-child(3){background:#597a8d}.board-pens span{margin-inline-start:auto;font-size:17px;line-height:1}.lesson-side{min-width:0;display:flex;flex-direction:column;gap:10px}.instructor-tile{background:#dce8d7;border:1px solid #cbdcce;border-radius:12px;position:relative;overflow:hidden;min-height:138px;display:flex;align-items:end;justify-content:center}.instructor-tile>svg{width:100%;height:135px;display:block;object-fit:contain;color:#18332f}.instructor-tile>span:not(.instructor-mic){position:absolute;inset-inline:8px;bottom:8px;border-radius:5px;background:#18332fd9;color:#fff;font-size:9px;padding:3px 5px}.instructor-mic{position:absolute;top:7px;inset-inline-end:7px;display:grid;place-items:center;background:#fffdf8dd;border-radius:50%;width:21px;height:21px;color:#24483c}.instructor-mic .landing-icon{width:12px;height:12px}.lesson-question{border:1px solid var(--page-line);padding:10px;border-radius:10px;background:var(--home-preview);flex:1;display:grid;grid-template-columns:16px 1fr;gap:5px;font-size:8px;line-height:1.6;align-content:start}.lesson-question .landing-icon{width:13px;height:13px;color:var(--page-accent);margin-top:2px}.question-line{grid-column:2;height:3px;border-radius:2px;background:var(--page-line);margin-top:3px}.question-line.short{width:60%}.lesson-toolbar{display:flex;justify-content:space-between;align-items:center;gap:8px;padding-top:16px}.preview-people,.preview-controls{display:flex;align-items:center;gap:5px}.preview-people>span{width:25px;height:25px;border-radius:50%;background:var(--home-soft);color:var(--home-soft-ink);display:grid;place-items:center;font-size:10px;border:2px solid var(--page-card);margin-inline-end:-8px}.preview-people>span:nth-child(2){background:#e5d9bf;color:#634f2e}.preview-people>span:nth-child(3){background:#d3e1e9;color:#3b5360}.preview-people .landing-icon{width:11px;height:11px}.preview-controls>span{display:grid;place-items:center;border-radius:8px;background:var(--home-preview);width:30px;height:29px;color:var(--page-ink)}.preview-controls .landing-icon{width:14px;height:14px}.preview-controls .preview-end{background:#f4e2db;color:#984f3c}.lesson-preview figcaption{display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:var(--page-muted);margin-top:20px;text-align:center}.lesson-preview figcaption .landing-icon{width:15px;height:15px;color:var(--page-accent)}
.section-heading{margin-bottom:36px}.section-heading>p:not(.eyebrow){max-width:610px;font-size:16px;line-height:1.9;margin-top:14px}.section-heading.centered{max-width:680px;margin-inline:auto;text-align:center}.section-heading.centered>p{margin-inline:auto}.section-heading.split{display:flex;justify-content:space-between;align-items:end;gap:48px}.section-heading.split>p{max-width:430px;margin-bottom:3px}.spaces-section{background:var(--page-card);border-block:1px solid var(--page-line)}.space-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.space-card{border:1px solid var(--page-line);background:var(--page-paper);padding:25px 23px;border-radius:16px;transition:border-color .2s,transform .2s}.space-card:hover{border-color:var(--page-accent);transform:translateY(-3px)}.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:none;border-radius:12px;background:var(--home-soft);color:var(--page-accent)}.space-card>.feature-icon{margin-bottom:22px}.space-card h3{font-size:16px}.space-card p{font-size:14px;line-height:1.9;margin-top:9px!important}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tool-card{border:1px solid var(--page-line);background:var(--page-card);border-radius:15px;padding:24px 21px;display:flex;align-items:start;gap:15px;min-width:0}.tool-card .feature-icon{width:41px;height:41px;border-radius:11px}.tool-card .feature-icon .landing-icon{width:21px;height:21px}.tool-card h3{font-size:16px}.tool-card p{font-size:13px;line-height:1.9;margin-top:7px!important}
.workspace-section{padding-top:4px;padding-bottom:16px}.workspace-panel{border-radius:24px;background:var(--home-soft);border:1px solid var(--page-line);padding:51px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:65px}.workspace-copy>p:not(.eyebrow){font-size:15px;line-height:1.9;margin-top:16px}.workspace-benefits{list-style:none;padding:0;margin:25px 0;display:grid;gap:19px}.workspace-benefits li{display:flex;gap:13px;align-items:start}.workspace-benefits li>span{color:var(--page-accent);margin-top:5px}.workspace-benefits .landing-icon{width:20px;height:20px}.workspace-benefits h3{font-size:14px}.workspace-benefits p{font-size:13px;line-height:1.9;margin-top:3px!important}.text-link{font-size:14px;font-weight:600;color:var(--page-accent);text-decoration:none;display:inline-flex;gap:10px;align-items:center}.text-link:hover{text-decoration:underline}.workspace-preview{min-width:0;margin:0;transform:rotate(1.4deg)}html[dir="rtl"] .workspace-preview{transform:rotate(-1.4deg)}.workspace-window{background:var(--page-card);border:1px solid var(--page-line);padding:24px;border-radius:17px;box-shadow:var(--home-shadow)}.workspace-window-top{display:flex;align-items:center;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--page-line)}.sample-brand{width:42px;height:42px;border-radius:12px;background:var(--home-soft);color:var(--page-accent);display:grid;place-items:center}.workspace-window-top strong{display:block;font-size:14px;font-weight:600}.workspace-window-top div>span{display:block;font-size:10px;color:var(--page-muted);margin-top:2px}.workspace-dots{margin-inline-start:auto;font-size:22px;letter-spacing:2px;color:var(--page-muted)}.workspace-subhead{display:flex;justify-content:space-between;align-items:center;padding:20px 0 10px;font-size:12px}.workspace-subhead>span{border:1px solid var(--page-line);border-radius:7px;background:var(--home-soft);font-size:17px;width:25px;height:25px;line-height:22px;text-align:center;color:var(--page-accent)}.sample-room{border:1px solid var(--page-line);border-radius:10px;padding:13px 11px;margin-top:10px;display:flex;align-items:center;gap:11px}.sample-room>span:first-child{width:35px;height:35px;display:grid;place-items:center;border-radius:9px;background:var(--home-soft);color:var(--page-accent)}.sample-room:nth-of-type(4)>span:first-child{background:#e9e1cf;color:#7b6740}.sample-room .landing-icon{width:17px;height:17px}.sample-room strong{font-size:12px;display:block;font-weight:550}.sample-room small{font-size:10px;display:block;color:var(--page-muted);margin-top:2px}.sample-room-arrow{margin-inline-start:auto;color:var(--page-muted);font-size:17px}.sample-report{background:var(--home-preview);border:1px solid var(--page-line);border-radius:12px;padding:14px 11px;display:flex;align-items:center;gap:10px;margin-top:18px}.sample-report .feature-icon{height:31px;width:31px;border-radius:8px;background:var(--page-card)}.sample-report .landing-icon{width:18px;height:18px}.sample-report strong{font-size:11px;font-weight:600;display:block}.sample-report p{font-size:9px;margin-top:2px!important}.report-bars{margin-inline-start:auto;display:flex;gap:3px;align-items:end;height:26px;flex:none}.report-bars i{display:block;height:12px;width:5px;border-radius:3px;background:var(--page-accent);opacity:.5}.report-bars i:nth-child(2){height:19px}.report-bars i:nth-child(3){height:15px}.report-bars i:nth-child(4){height:26px}.report-bars i:nth-child(5){height:21px}.workspace-preview figcaption{text-align:center;font-size:10px;color:var(--page-muted);margin-top:15px}
.workflow-grid{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:55px;padding:0;margin:45px 0 0}.workflow-grid li{position:relative;padding-inline-start:54px}.workflow-grid li:not(:last-child):after{content:"";position:absolute;height:1px;background:var(--page-line);top:19px;inset-inline-start:48px;inset-inline-end:-30px;z-index:-1}.step-number{position:absolute;inset-inline-start:0;top:0;width:37px;height:37px;display:grid;place-items:center;border-radius:50%;background:var(--page-card);border:1px solid var(--page-line);color:var(--page-accent);font-size:11px;font-weight:650;font-variant-numeric:tabular-nums}.workflow-grid h3{font-size:16px;padding-top:4px;background:var(--page-paper);display:inline-block;padding-inline-end:9px}.workflow-grid p{font-size:14px;line-height:1.9;margin-top:9px!important}
.questions-section{background:var(--home-soft);border-block:1px solid var(--page-line)}.question-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);gap:80px}.question-layout>.section-heading{margin-bottom:0}.question-layout .section-heading>p:not(.eyebrow){font-size:15px}.question-layout .text-link{margin-top:22px}.faq-list{display:grid;gap:10px;align-content:start}.faq-list details{border:1px solid var(--page-line);background:var(--page-card);border-radius:12px;overflow:hidden}.faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;min-height:64px;cursor:pointer;list-style:none;font-size:14px;font-weight:550;line-height:1.8}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:22px;font-weight:400;color:var(--page-accent);line-height:1;width:18px;text-align:center;flex:none;transition:transform .2s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-list details>p{padding:0 20px 20px;font-size:13px;line-height:2}.final-cta{padding-block:72px 80px;display:flex;align-items:center;justify-content:space-between;gap:40px}body[data-page="home"] .final-cta h2{font-size:clamp(27px,3vw,37px)}.final-cta>div>p:not(.eyebrow){font-size:15px;margin-top:13px}.final-cta .actions{margin-top:0;display:flex;flex-direction:column;align-items:center;gap:15px;flex:none}.final-cta .primary{width:100%}.final-cta .text-link{font-size:12px;font-weight:500}.home-footer-brand .brand{font-size:18px}.home-footer-brand p{font-size:12px;color:var(--page-muted);margin:10px 0 0}body[data-page="home"]>.site-footer{max-width:1176px;margin-inline:auto;justify-content:space-between;padding:30px 0 35px;font-size:12px;gap:24px}body[data-page="home"]>.site-footer nav{gap:18px}body[data-page="home"]>.site-footer>a:last-child{margin-inline-start:auto}html[lang="fa"] .landing .eyebrow{letter-spacing:0}html[lang="fa"] .landing h1{line-height:1.5;letter-spacing:-.035em}html[lang="fa"] body[data-page="home"] h2{line-height:1.6;letter-spacing:-.025em}
@media(min-width:1400px){.landing .home-hero h1{font-size:62px}}
@media(max-width:1100px){body[data-page="home"] .home-header{gap:18px;padding-inline:28px}.home-header .home-navigation{gap:18px;font-size:13px}.home-header-actions{gap:12px}.appearance-toggle>span{display:none}.home-header .appearance-toggle{padding:8px}.landing .home-hero{gap:38px}.landing .home-hero h1{font-size:45px}.landing .home-hero .lead{font-size:16px}.landing .primary,.landing .secondary{padding-inline:15px;font-size:13px}.space-card{padding:22px 18px}.space-card h3{font-size:15px}.space-card p{font-size:13px}.workspace-panel{padding:36px;gap:35px}.question-layout{gap:45px}.workflow-grid{gap:30px}body[data-page="home"]>.site-footer{margin-inline:32px}}
@media(max-width:900px){.landing .home-hero{grid-template-columns:1fr;gap:40px;max-width:740px;padding-top:42px;padding-bottom:55px}.hero-copy{text-align:center}.landing .home-hero h1{font-size:52px}.landing .home-hero .lead{margin-inline:auto;max-width:600px}.hero-copy .actions,.hero-notes{justify-content:center}.lesson-preview{width:100%;max-width:490px;margin-inline:auto}.space-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading.split{gap:35px}.section-heading.split>p{max-width:330px;font-size:14px}.workspace-panel{grid-template-columns:1fr;gap:35px;padding:38px}.workspace-copy{max-width:580px}.workspace-preview{width:100%;max-width:420px;margin-inline:auto}.question-layout{grid-template-columns:1fr;gap:30px}.question-layout>.section-heading{max-width:620px}.question-layout .section-heading>p:not(.eyebrow){max-width:580px}.final-cta{flex-direction:column;text-align:center;gap:30px}.final-cta .actions{flex-direction:row;justify-content:center;flex-wrap:wrap;gap:22px}.final-cta .primary{width:auto}.workflow-grid{gap:20px}.workflow-grid li{padding-inline-start:0;padding-top:52px}.workflow-grid li:not(:last-child):after{inset-inline-start:50px;inset-inline-end:-8px}.workflow-grid h3{padding-top:0}.home-header .home-navigation{gap:16px}}
@media(max-width:767px){body[data-page="home"] .home-header{display:grid;grid-template-columns:1fr auto;gap:12px;padding:12px 20px 0}.home-header .brand{font-size:19px;gap:9px}.home-header .brand img{width:32px;height:32px}.home-header .home-navigation{order:3;grid-column:1/-1;display:flex;justify-content:space-between;gap:10px;border-top:1px solid var(--page-line);font-size:12px;font-weight:500;padding:8px 0}.home-navigation a{display:block;padding:3px 2px;min-height:29px;text-align:center}.home-header-actions{gap:10px;font-size:12px}.home-header .appearance-toggle{min-height:37px;min-width:33px;padding:7px 5px}.home-header .header-signin{min-height:37px;padding:6px 11px;border-radius:8px}.home-header .locale-link{padding-block:7px}.landing-container{padding-inline:20px}.landing-section{padding-block:56px}.landing [id]{scroll-margin-top:124px}.landing .home-hero{padding:35px 20px 45px;gap:31px}.hero-badge{font-size:11px;padding:6px 11px;margin-bottom:17px!important}.landing .home-hero h1{font-size:clamp(36px,7.5vw,49px);letter-spacing:-.035em;margin-bottom:18px}.landing .home-hero .lead{font-size:15px;line-height:1.95}.landing .actions{margin-top:24px}.landing .primary,.landing .secondary{font-size:12px;min-height:47px;padding:11px 15px;gap:9px}.hero-notes{gap:16px;font-size:11px;margin-top:19px}.lesson-preview{max-width:460px;padding-inline:7px}.lesson-window{padding:15px;border-radius:19px;transform:none!important}.lesson-preview:before{inset:20px -5px 0}.lesson-topic{padding-block:13px}.lesson-topic strong{font-size:13px}.lesson-topic p{font-size:9px!important}.preview-label{font-size:9px;padding:3px 7px}.mini-brand{font-size:14px}.mini-brand img{width:22px;height:22px}.lesson-window-top{padding-bottom:12px}.lesson-whiteboard{padding:10px 8px 6px}.board-equation{font-size:23px;margin-top:12px}.instructor-tile{min-height:125px}.instructor-tile>svg{height:123px}.lesson-question{padding:8px;gap:4px;font-size:8px}.lesson-toolbar{padding-top:13px}.lesson-preview figcaption{font-size:10px;margin-top:14px}.section-heading{margin-bottom:26px}body[data-page="home"] h2{font-size:29px;line-height:1.4}.section-heading>p:not(.eyebrow){font-size:14px;margin-top:12px}.landing .eyebrow{font-size:12px;margin-bottom:9px}.space-grid{gap:12px}.space-card{padding:20px 17px}.space-card>.feature-icon{margin-bottom:17px}.feature-icon{width:39px;height:39px;border-radius:10px}.feature-icon .landing-icon{width:21px;height:21px}.space-card h3{font-size:14px}.space-card p{font-size:12px;line-height:1.9}.section-heading.split{display:block}.section-heading.split>p{max-width:590px;margin-top:13px}.tool-grid{gap:12px}.tool-card{padding:19px 16px;gap:12px}.tool-card .feature-icon{width:35px;height:35px;border-radius:9px}.tool-card .feature-icon .landing-icon{width:19px;height:19px}.tool-card h3{font-size:14px}.tool-card p{font-size:12px}.workspace-section{padding-top:0;padding-bottom:0}.workspace-panel{padding:28px 24px;border-radius:19px;gap:30px}.workspace-copy>p:not(.eyebrow){font-size:14px}.workspace-benefits{gap:17px;margin-top:23px}.workspace-benefits h3{font-size:13px}.workspace-benefits p{font-size:12px}.workspace-window{padding:19px}.workspace-preview{transform:none!important}.workflow-grid{gap:24px}.workflow-grid h3{font-size:14px}.workflow-grid p{font-size:12px;line-height:1.9}.step-number{width:34px;height:34px}.workflow-grid li{padding-top:47px}.question-layout{gap:25px}.question-layout .section-heading>p:not(.eyebrow){font-size:14px}.question-layout .text-link{margin-top:15px}.faq-list summary{font-size:13px;padding:15px 17px;min-height:58px;gap:13px}.faq-list details>p{font-size:12px;padding:0 17px 18px}.final-cta{padding-block:50px 58px;gap:25px}body[data-page="home"] .final-cta h2{font-size:28px}.final-cta>div>p:not(.eyebrow){font-size:14px}.final-cta .actions{gap:16px;margin-top:0}body[data-page="home"]>.site-footer{margin-inline:20px;padding-block:26px 95px;flex-direction:column;align-items:center;text-align:center;gap:21px}body[data-page="home"]>.site-footer .brand{justify-content:center}body[data-page="home"]>.site-footer nav{gap:14px;font-size:11px}body[data-page="home"]>.site-footer>a:last-child{margin-inline:0}}
@media(max-width:480px){.landing .home-hero h1{font-size:36px}.hero-copy .actions{flex-direction:column;align-items:stretch;max-width:330px;margin-inline:auto}.hero-copy .actions a{min-height:48px;font-size:13px}.hero-notes{font-size:10px;gap:12px}.hero-notes .landing-icon{width:15px;height:15px}.lesson-preview{padding-inline:0}.lesson-window{padding:12px}.lesson-stage{gap:8px;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr)}.lesson-symbol{width:33px;height:33px;font-size:25px;border-radius:9px}.whiteboard-label{font-size:8px}.board-equation{font-size:21px}.lesson-graph{height:115px}.instructor-tile{min-height:113px}.instructor-tile>svg{height:111px}.instructor-tile>span:not(.instructor-mic){font-size:8px;inset-inline:5px;bottom:6px}.instructor-mic{width:18px;height:18px;top:5px;inset-inline-end:5px}.lesson-question{font-size:7px;padding:7px 6px;grid-template-columns:12px 1fr}.lesson-question .landing-icon{width:11px;height:11px}.question-line{height:2px}.preview-controls>span{width:27px;height:27px}.preview-controls{gap:4px}.preview-people>span{width:23px;height:23px;font-size:9px}.lesson-preview figcaption{font-size:9px;gap:5px}.lesson-preview figcaption .landing-icon{width:13px;height:13px}.space-card{padding:18px 15px}.space-card h3{font-size:13px}.space-card p{font-size:12px}.tool-grid{grid-template-columns:1fr}.tool-card{padding:20px}.tool-card h3{font-size:15px}.tool-card p{font-size:13px}.tool-card .feature-icon{width:40px;height:40px}.workflow-grid{grid-template-columns:1fr;gap:22px;margin-top:28px}.workflow-grid li{padding-inline-start:51px;padding-top:0}.workflow-grid h3{font-size:15px;padding-top:3px}.workflow-grid p{font-size:13px;margin-top:5px!important}.workflow-grid li:not(:last-child):after{height:auto;width:1px;inset-inline-start:17px;inset-inline-end:auto;top:41px;bottom:-17px}.workspace-panel{padding:26px 20px}.workspace-panel h2{font-size:26px}.workspace-window{padding:16px}.workspace-window-top{gap:10px}.workspace-window-top strong{font-size:12px}.sample-brand{height:37px;width:37px}.sample-room strong{font-size:11px}.sample-room small{font-size:9px}.sample-report{padding:12px 9px;gap:8px}.sample-report strong{font-size:10px}.sample-report p{font-size:8px}.report-bars{gap:2px}.report-bars i{width:4px}.workspace-preview figcaption{font-size:9px}.final-cta .actions{flex-direction:column;width:100%}.final-cta .primary{width:100%;max-width:330px}body[data-page="home"] .final-cta h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){.landing *,body[data-page="home"] .home-header *{scroll-behavior:auto!important;transition:none!important;animation:none!important}.landing .primary:hover,.space-card:hover{transform:none}}

/* The course instructor is a clearly labelled product concept alongside live rooms. */
.ai-portrait{--avatar-skin:#e6c4a4;--avatar-hair:#3b3029;--avatar-outfit:#487867;--avatar-backdrop:#e4eedc;display:block;width:100%;height:100%}.avatar-skin{fill:var(--avatar-skin)}.avatar-hair{fill:var(--avatar-hair)}.avatar-outfit{fill:var(--avatar-outfit)}.avatar-backdrop{fill:var(--avatar-backdrop)}.instructor-tile>.ai-portrait{padding:7px 7px 0;object-fit:contain}.instructor-section{padding-bottom:76px}.instructor-panel{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:65px;row-gap:30px;padding:43px 48px 28px;border-radius:25px;background:#183c32;color:#f4f6ed;overflow:hidden;border:1px solid #305348}.dark .instructor-panel{background:#183c32;border-color:#426353}.instructor-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 10px;border:1px solid #496c58;border-radius:20px;font-size:10px;font-weight:550;line-height:1.8;color:#d2e7b6!important;background:#23483b}.instructor-badge .landing-icon{width:14px;height:14px}.landing .instructor-copy h2{font-size:33px;font-weight:600;line-height:1.4;letter-spacing:-.025em;margin-top:19px;white-space:pre-line}.landing .instructor-intro{font-size:14px;line-height:1.95;color:#c6d7cc!important;margin-top:17px}.course-workflow{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:19px}.course-workflow li{display:flex;align-items:start;gap:13px}.course-workflow li>span{display:grid;place-items:center;font:11px/1 Geist,sans-serif;color:#d2e7b6;flex:none;width:30px;height:30px;border:1px solid #56745f;border-radius:50%;margin-top:4px;background:#244a3a}.landing .course-workflow h3{font-size:14px;font-weight:550;line-height:1.8;color:#f4f6ed}.landing .course-workflow p{font-size:12px;line-height:1.9;color:#bbd0c1!important;margin-top:3px}.instructor-concept{min-width:0;margin:0;align-self:center}.instructor-scene{max-width:420px;margin-inline:auto;position:relative;padding-top:4px}.avatar-profile{display:grid;grid-template-columns:170px minmax(0,1fr);column-gap:17px;align-items:center}.avatar-profile-label{grid-column:1/-1;display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;letter-spacing:.02em;color:#d2e7b6;margin-bottom:13px}.avatar-profile-label .landing-icon{width:15px;height:15px}.avatar-portrait-frame{width:170px;height:170px;grid-row:2/4;background:#d7e5cf;border:5px solid #3b5a43;outline:1px solid #6a825b;border-radius:50%;overflow:hidden;box-shadow:0 14px 30px -20px #0007}.avatar-portrait-frame .ai-portrait{width:100%;height:100%}.avatar-profile-name{padding-top:27px}.avatar-profile-name strong{display:block;font-size:16px;font-weight:550;line-height:1.7;color:#eff4e8}.avatar-profile-name>span{display:block;font-size:10px;line-height:1.9;margin-top:5px;color:#b8cebe}.voice-wave{display:flex;gap:4px;align-items:center;justify-content:start;height:35px;align-self:start;padding-top:5px}.voice-wave i{display:block;width:4px;height:8px;border-radius:4px;background:#b3cc8d}.voice-wave i:nth-child(2),.voice-wave i:nth-child(8){height:14px}.voice-wave i:nth-child(3),.voice-wave i:nth-child(7){height:23px}.voice-wave i:nth-child(4),.voice-wave i:nth-child(6){height:16px}.voice-wave i:nth-child(5){height:29px}.syllabus-card{background:#fffdf5;color:#244239;border:1px solid #d7dfcf;border-radius:14px;padding:18px 20px;margin-top:25px;box-shadow:0 14px 35px -25px #0009;transform:rotate(-1.4deg);max-width:355px;margin-inline-start:auto}.syllabus-top{display:flex;gap:7px;align-items:center;color:#63765d;font-size:10px;line-height:1.8}.syllabus-top>.landing-icon{width:15px;height:15px}.syllabus-tag{font-size:8px;line-height:1.6;background:#edf0df;border:1px solid #d8dfc7;padding:2px 7px;border-radius:15px;margin-inline-start:auto;color:#62704a}.syllabus-card>strong{display:block;font-size:15px;font-weight:600;margin-top:12px}.syllabus-card ol{list-style:none;padding:0;margin:13px 0;display:grid;gap:8px}.syllabus-card li{display:flex;gap:9px;align-items:center;font-size:11px;color:#4b6052}.syllabus-card li>span{font-size:9px;width:19px;height:19px;border-radius:5px;background:#e8eee1;color:#668158;display:grid;place-items:center}.landing .syllabus-card>p{display:flex;align-items:center;gap:5px;border-top:1px solid #dfe4d5;padding-top:10px;font-size:9px;color:#677b5d!important}.syllabus-card>p .landing-icon{width:13px;height:13px}.avatar-swatch-row{display:flex;align-items:center;justify-content:center;gap:5px;font-size:9px;color:#c4d3bb;margin-top:18px}.avatar-swatch{width:13px;height:13px;border-radius:50%;border:2px solid #b3c49e}.avatar-swatch.green{background:#759977}.avatar-swatch.brown{background:#aa7e58;border-color:#d0b89f}.avatar-swatch.blue{background:#6c8d9b;border-color:#b8c9cd}.avatar-swatch-row>span:last-child{margin-inline-start:4px}.instructor-concept figcaption{font-size:9px;line-height:1.8;color:#b7ccbc;text-align:center;margin-top:13px}.instructor-availability{grid-column:1/-1;border-top:1px solid #426454;padding-top:18px;display:flex;align-items:start;gap:22px}.availability-label{font-size:11px;font-weight:650;color:#d4e6b6;white-space:nowrap;margin-top:2px}.landing .instructor-availability>p{font-size:12px;line-height:1.95;color:#c2d3c5!important;max-width:800px}html[lang="fa"] .instructor-copy h2{font-size:32px;line-height:1.65}html[dir="rtl"] .syllabus-card{transform:rotate(1.4deg)}
@media(max-width:1100px){.instructor-panel{gap:35px;padding:35px}.landing .instructor-copy h2{font-size:29px}.avatar-profile{grid-template-columns:145px minmax(0,1fr);gap:13px}.avatar-portrait-frame{width:145px;height:145px}.avatar-profile-name strong{font-size:14px}.avatar-profile-name{padding-top:17px}.avatar-profile-label{margin-bottom:3px}.instructor-swatch-row{font-size:8px}}
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