.public-page{--public-ink:var(--text);--public-muted:var(--text-muted);--public-blue:var(--accent);--public-blue-dark:var(--accent-hover);--public-line:var(--border);min-height:100vh;color:var(--public-ink);background:var(--background);overflow:hidden}.public-container{width:min(1180px,100% - 48px);margin-inline:auto}.public-header{z-index:50;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f7f9fde0;border-bottom:1px solid #12214014;position:relative}.public-header-inner{grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;width:min(1180px,100% - 48px);min-height:82px;margin:0 auto;display:grid}.public-header-actions{justify-self:end;align-items:center;gap:9px;display:flex}.public-brand{width:146px;display:block}.public-brand-logo{width:100%;height:auto;display:block}.public-nav{align-items:center;gap:34px;display:flex}.public-nav a{color:#536079;padding:29px 0 26px;font-size:14px;font-weight:750;position:relative}.public-nav a:after{content:"";background:var(--public-blue);border-radius:9px;height:2px;transition:transform .18s;position:absolute;bottom:21px;left:0;right:0;transform:scaleX(0)}.public-nav a:hover,.public-nav a[aria-current=page]{color:var(--public-ink)}.public-nav a[aria-current=page]:after{transform:scaleX(1)}.public-login-link{min-height:42px;color:var(--public-ink);background:#fff;border:1px solid #ccd5e6;border-radius:12px;justify-self:end;align-items:center;gap:16px;padding:0 17px;font-size:13px;font-weight:800;transition:all .18s;display:inline-flex}.public-login-link span{color:var(--public-blue);font-size:18px}.public-mobile-nav{display:none;position:relative}.public-burger{cursor:pointer;background:#fff;border:1px solid #ccd5e6;border-radius:12px;align-content:center;justify-items:center;gap:4px;width:40px;height:38px;padding:0;display:grid}.public-burger span{background:var(--public-ink);border-radius:2px;width:17px;height:2px;transition:transform .18s,opacity .18s;display:block}.public-burger[aria-expanded=true] span:first-child{transform:translateY(6px)rotate(45deg)}.public-burger[aria-expanded=true] span:nth-child(2){opacity:0}.public-burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.public-mobile-menu{z-index:60;background:#fff;border:1px solid #ccd5e6;border-radius:16px;min-width:210px;padding:8px;display:grid;position:absolute;top:calc(100% + 10px);right:0;box-shadow:0 22px 44px #0e1e432e}.public-mobile-menu[hidden]{display:none}.public-mobile-menu a{color:var(--public-ink);border-radius:11px;padding:11px 13px;font-size:14px;font-weight:750}.public-mobile-menu a[aria-current=page]{color:var(--public-blue);background:#2563eb14}.public-login-link:hover{border-color:var(--public-blue);transform:translateY(-1px);box-shadow:0 10px 24px #2248a01c}.public-hero{grid-template-columns:minmax(0,1.2fr) minmax(300px,.62fr);align-items:start;gap:64px;min-height:690px;padding-block:70px 58px;display:grid}.public-hero-copy{padding-top:6px}.public-kicker{color:var(--public-blue);letter-spacing:.13em;text-transform:uppercase;align-items:center;gap:10px;font-size:12px;font-weight:900;display:flex}.public-kicker>span{background:currentColor;border-radius:2px;width:26px;height:2px}.public-kicker.light{color:#99b9ff}.public-hero h1{letter-spacing:-.065em;max-width:700px;margin:23px 0 25px;font-size:clamp(48px,5.8vw,76px);line-height:.99}.public-hero h1 em,.league-hero h1 em{color:var(--public-blue);font-style:normal;display:block}.public-hero-copy>p{max-width:620px;color:var(--public-muted);margin:0;font-size:17px;line-height:1.7}.public-hero-actions{flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:34px;display:flex}.public-hero-actions .public-primary-button,.public-hero-actions .public-secondary-button{gap:14px;min-height:56px}.public-primary-button,.public-secondary-button{border:1px solid #0000;border-radius:13px;justify-content:center;align-items:center;gap:22px;min-height:52px;padding:0 22px;font-size:14px;font-weight:850;transition:all .18s;display:inline-flex}.public-primary-button{color:#fff;background:var(--public-blue);box-shadow:0 14px 30px #2e6bff3b}.public-hero-actions .public-primary-button,.public-hero-actions .public-secondary-button,.public-hero-actions .public-ghost-button{padding-inline:18px}.public-hero-actions b{font-size:16px;font-weight:850}.public-primary-button span{font-size:19px;line-height:1}.public-secondary-button{color:var(--public-ink);background:#fff;border-color:#cfd7e7}.public-primary-button:hover,.public-secondary-button:hover{transform:translateY(-2px);box-shadow:0 16px 32px #17326e26}.public-ghost-button{min-height:52px;color:var(--public-ink);background:#fff9;border:1px solid #dbe2ef;border-radius:13px;justify-content:center;align-items:center;padding:0 20px;font-size:14px;font-weight:800;transition:all .18s;display:inline-flex}.public-ghost-button:hover{border-color:var(--public-blue);background:#fff;transform:translateY(-2px);box-shadow:0 16px 32px #17326e1f}.course-card-top b{color:var(--public-blue);letter-spacing:.02em;background:#2e6bff1a;border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800}.course-split{grid-template-columns:minmax(0,1.25fr) minmax(280px,.9fr);align-items:stretch;gap:18px;display:grid}.course-split .course-card{min-height:0;padding:20px 22px}.course-split .course-card h3{margin-top:12px;font-size:18px}.course-split .course-card p{margin:9px 0 14px;font-size:13.5px}.course-split .course-card-main h3{font-size:clamp(19px,1.6vw,22px)}.course-split .course-card-main p{font-size:14px}.course-split .course-card-points{gap:8px;margin-top:10px}.course-split .course-card-points li{font-size:14px}.course-split .course-card-points+div{margin-top:14px}.course-split-rest{align-content:stretch;gap:18px;display:grid}.course-card-main{justify-content:space-between}.course-card-main h3{letter-spacing:-.03em;font-size:clamp(22px,2.3vw,30px)}.course-card-main p{font-size:15.5px}.course-card-points{gap:8px;margin:16px 0 0;padding:0;list-style:none;display:grid}.course-card-points li{color:var(--public-muted);padding-left:22px;font-size:14.5px;line-height:1.5;position:relative}.course-card-points li:before{content:"";background:var(--public-blue);border-radius:50%;width:7px;height:7px;position:absolute;top:.55em;left:2px}.course-card-points+div{margin-top:18px}.courses-section-lead{max-width:620px;color:var(--public-muted);margin:12px 0 0;font-size:16px;line-height:1.6}.courses-links{flex-wrap:wrap;gap:10px 28px;margin-top:20px;display:flex}.learning-points{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.learning-points article{border:1px solid var(--public-line);background:var(--surface);border-radius:16px;padding:20px 22px}.learning-points strong{margin-bottom:6px;font-size:17px;display:block}.learning-points p{color:var(--public-muted);margin:0;font-size:14.5px;line-height:1.5}.courses-next-step-consent{color:var(--public-muted);margin:8px 0 0;font-size:12px;line-height:1.4}.courses-next-step-consent a{text-underline-offset:2px;text-decoration:underline}.task-courses-grid{grid-template-columns:repeat(auto-fill,minmax(214px,1fr));gap:10px;display:grid}.task-courses-grid a{border:1px solid var(--public-line);background:#ffffff8c;border-radius:13px;flex-direction:column;justify-content:center;gap:3px;min-height:62px;padding:11px 14px;transition:all .18s;display:flex}.task-courses-grid a:hover{border-color:var(--public-blue);background:#fff;transform:translateY(-2px);box-shadow:0 14px 28px #17326e1f}.task-courses-grid strong{color:var(--public-ink);font-size:13px;font-weight:850}.task-courses-grid span{color:var(--public-muted);font-size:13.5px;line-height:1.45}.legal-page{max-width:760px;padding-block:64px 90px}.legal-page h1{font-size:clamp(30px,3.4vw,42px)}.legal-page h2{letter-spacing:-.01em;margin:34px 0 10px;font-size:19px}.legal-page p,.legal-page li{color:var(--public-muted);font-size:15px;line-height:1.65}.legal-page .legal-lead{color:var(--public-ink);margin-bottom:8px;font-size:16px}.legal-page ul{gap:6px;margin:6px 0 0;padding-left:20px;display:grid}.legal-page a{color:var(--public-blue);text-underline-offset:3px;text-decoration:underline}.legal-back{margin-top:40px}.legal-back a{text-decoration:none}.consent-field{cursor:pointer;align-items:flex-start;gap:10px;font-size:12px;line-height:1.5;display:flex}.consent-field input{width:17px;height:17px;accent-color:var(--public-blue);flex:none;margin-top:1px}.consent-field span{color:var(--muted)}.consent-field a{color:var(--public-blue);text-underline-offset:2px;text-decoration:underline}.courses-next-step{border:1px solid var(--public-line);background:#ffffff8c;border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:26px;padding:22px 24px;display:flex}.courses-next-step p{max-width:620px;color:var(--public-muted);margin:0;font-size:14px;line-height:1.55}.courses-next-step .public-primary-button,.courses-next-step .public-secondary-button{flex:none}.public-hero-proof{border:1px solid var(--public-line);background:var(--surface);border-radius:16px;grid-template-columns:repeat(3,minmax(0,auto));justify-content:start;gap:0;width:fit-content;max-width:100%;margin-top:40px;padding:14px 4px;display:grid}.public-hero-proof>div{border-left:1px solid var(--public-line);align-items:center;gap:11px;min-width:0;padding:0 20px;display:flex}.public-hero-proof>div:first-child{border-left:0}.public-hero-proof .hero-proof-icon{width:22px;height:22px;color:var(--public-blue);flex:none}.public-hero-proof>div>span{gap:1px;min-width:0;display:grid}.public-hero-proof strong{letter-spacing:-.02em;font-size:17px}.public-hero-proof em{color:var(--public-muted);font-size:14.5px;font-style:normal;line-height:1.4}.portrait-stage{align-content:start;gap:14px;display:grid;position:relative}.portrait-card{aspect-ratio:4/5;background:#dfe8f9;border-radius:20px;width:min(100%,300px);position:relative;overflow:hidden;box-shadow:0 24px 60px #1d36702e}.portrait-card img{object-fit:cover;object-position:50% 24%;width:100%;height:100%;position:absolute;inset:0}.portrait-caption{gap:4px;width:min(100%,300px);display:grid}.portrait-caption strong{letter-spacing:-.02em;font-size:19px}.portrait-caption span{color:var(--public-muted);font-size:15px}.public-section-heading{max-width:820px;margin-bottom:54px}.public-section-heading>p{max-width:650px}.public-section-heading h2,.final-cta h2{letter-spacing:-.055em;margin-top:15px;font-size:clamp(36px,4.5vw,55px);line-height:1.04}.split-heading{grid-template-columns:1.2fr .7fr;align-items:end;gap:80px;max-width:none;display:grid}.split-heading p{color:var(--public-muted);margin:0 0 4px;font-size:14px;line-height:1.65}.about-section{border-top:1px solid var(--public-line)}.about-layout{grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);align-items:start;gap:60px;display:grid}.about-copy{gap:28px;display:grid}.about-lead{color:#3b4760;letter-spacing:-.018em;margin:0;font-size:19px;line-height:1.65}.about-heading h2{margin-bottom:10px}.about-roles{color:var(--public-blue);letter-spacing:-.02em;margin:0;font-size:clamp(20px,2.2vw,28px);font-weight:800}.about-exams h3{margin:0 0 12px;font-size:16px}.about-exam-cards{flex-wrap:wrap;gap:12px;display:flex}.about-exam-cards article{border:1px solid var(--public-line);border-radius:12px;min-width:150px;padding:14px 18px}.about-exam-cards strong{margin-bottom:2px;font-size:18px;display:block}.about-exam-cards span{color:var(--public-muted);font-size:13.5px}.about-highlights{align-content:start;gap:18px;display:grid}.about-highlights article{border:1px solid var(--public-line);background:var(--surface);border-radius:18px;padding:26px 28px}.about-highlight-title{color:var(--public-ink);margin:0 0 10px;font-size:17px;font-weight:800}.about-highlights strong{color:var(--public-blue);letter-spacing:-.03em;margin-bottom:6px;font-size:clamp(26px,2.6vw,34px);display:block}.about-highlights p{color:var(--public-muted);margin:0;font-size:14.5px;line-height:1.55}.learning-section{position:relative}.mini-progress{background:#e8edf6;border-radius:9px;height:6px;overflow:hidden}.mini-progress i{background:#3973f2;border-radius:9px;width:64%;height:100%;display:block}.courses-section{border-top:1px solid var(--public-line)}.course-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.course-grid.single-course{grid-template-columns:minmax(0,520px)}.course-card{border:1px solid var(--public-line);background:#fff;border-radius:17px;flex-direction:column;min-height:315px;padding:26px;transition:all .2s;display:flex}.course-card:hover{border-color:#aebfe4;transform:translateY(-5px);box-shadow:0 22px 50px #19326e1f}.course-card-top{color:var(--public-muted);letter-spacing:.08em;justify-content:space-between;font-size:11px;font-weight:900;display:flex}.course-card-top span{color:var(--public-blue)}.course-card h3{margin-top:64px;font-size:21px;line-height:1.22}.course-card p{color:var(--public-muted);margin:12px 0 25px;font-size:14px;line-height:1.6}.course-card>div:last-child{color:#27344f;justify-content:space-between;margin-top:auto;font-size:13px;font-weight:850;display:flex}.course-card>div:last-child span{color:var(--public-blue);font-size:16px}.lessons-section{border-top:1px solid var(--public-line)}.lesson-format-grid{grid-template-columns:repeat(3,1fr);align-items:stretch;gap:16px;display:grid}.lesson-format-card{border:1px solid var(--public-line);background:#fff;border-radius:17px;flex-direction:column;padding:26px;transition:all .2s;display:flex}.lesson-format-card:hover{border-color:#aebfe4;transform:translateY(-5px);box-shadow:0 22px 50px #19326e1f}.lesson-format-card.featured{border-color:var(--public-blue);box-shadow:0 22px 50px #2e6bff24}.lesson-format-price{align-items:baseline;gap:8px;margin-top:30px;display:flex}.lesson-format-price strong{letter-spacing:-.05em;font-size:34px}.lesson-format-price span{color:var(--public-muted);font-size:13px;font-weight:750}.lesson-format-card>p{color:var(--public-muted);margin:10px 0 18px;font-size:15px;line-height:1.6}.lesson-format-card ul{gap:9px;margin:0 0 26px;padding:0;list-style:none;display:grid}.lesson-format-card li{padding-left:18px;font-size:15px;line-height:1.5;position:relative}.lesson-format-card li:before{content:"";background:var(--public-blue);opacity:.45;border-radius:50%;width:7px;height:7px;position:absolute;top:6px;left:0}.lesson-format-card .public-primary-button,.lesson-format-card .public-secondary-button{gap:12px;width:100%;margin-top:auto}[data-theme=dark] .lesson-format-card{color:var(--text);border-color:var(--border);background:var(--surface)}[data-theme=dark] .lesson-format-card.featured{border-color:var(--accent)}@media (max-width:900px){.lesson-format-grid{grid-template-columns:minmax(0,1fr)}}.league-teaser{color:#fff;background:radial-gradient(circle at 83% 20%,#3670ff47,#0000 28%),#0c1733}.league-teaser-inner{grid-template-columns:.9fr 1.1fr;align-items:center;gap:64px;display:grid}.league-teaser-copy h2{color:#fff;letter-spacing:-.035em;margin:14px 0 18px;font-size:clamp(32px,3.7vw,48px);line-height:1.08}.league-teaser-copy p{color:#aab8d7;max-width:480px;font-size:15px;line-height:1.7}.light-button{color:#102044;box-shadow:none;background:#fff;margin-top:22px}.top-three-panel{background:#ffffff0e;border:1px solid #ffffff21;border-radius:21px;padding:18px;box-shadow:0 28px 80px #00000038}.top-three-heading{justify-content:space-between;align-items:baseline;padding:8px 9px 19px;display:flex}.top-three-heading span{font-size:13px;font-weight:850}.top-three-heading small{color:#8190b2;font-size:13px}.top-three-row{border-top:1px solid #ffffff17;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;min-height:76px;padding:0 18px;display:grid}.top-three-row strong{font-size:15px}.top-three-row>b{color:#8fb1ff;font-size:14px}.top-medal{font-size:21px}.top-three-row.place-1{background:#487bff2e;border:0;border-radius:13px}.league-empty-public{text-align:center;place-content:center;gap:6px;min-height:210px;display:grid}.league-empty-public span{color:#8594b5;font-size:13px}.final-cta{grid-template-columns:1fr 1fr;align-items:end;gap:100px;display:grid}.final-cta h2{margin-bottom:0}.final-cta-copy>p{color:var(--public-muted);margin-bottom:28px;font-size:14px;line-height:1.7}.final-cta-copy>div{flex-wrap:wrap;align-items:center;gap:25px;display:flex}.public-text-link{color:var(--public-blue);font-size:13px;font-weight:850}.public-footer{color:#aab6d1;background:#0a142c;padding:34px 0}.public-footer .public-container{grid-template-columns:minmax(260px,1fr) auto;align-items:start;gap:30px 48px;display:grid}.public-footer strong{color:#fff;letter-spacing:-.05em;font-size:22px}.public-footer strong span{color:#3d7cff}.public-footer p{margin:0;font-size:12px}.public-footer .public-container>div{flex-wrap:wrap;gap:10px 22px;font-size:12px;font-weight:750;display:flex}.public-footer .public-container>div a{white-space:nowrap}.public-footer a:hover{color:#fff}[data-theme=dark] .public-header{background:color-mix(in srgb, var(--background) 88%, transparent);border-color:var(--border)}[data-theme=dark] .public-login-link,[data-theme=dark] .public-ghost-button{color:var(--text);border-color:var(--border);background:color-mix(in srgb, var(--surface) 70%, transparent)}[data-theme=dark] .public-ghost-button:hover{background:var(--surface)}[data-theme=dark] .public-secondary-button,[data-theme=dark] .course-card,[data-theme=dark] .league-table-panel,[data-theme=dark] .league-login-note,[data-theme=dark] .personal-league-card,[data-theme=dark] .league-settings-panel,[data-theme=dark] .league-stepik-panel{color:var(--text);border-color:var(--border);background:var(--surface)}[data-theme=dark] .league-public-page,[data-theme=dark] .league-account-shell{background:var(--background)}[data-theme=dark] .course-card-top b{color:var(--text);background:color-mix(in srgb, var(--accent) 22%, transparent)}[data-theme=dark] .task-courses-grid a{border-color:var(--border);background:var(--surface)}[data-theme=dark] .task-courses-grid a:hover{background:color-mix(in srgb, var(--surface) 80%, var(--background))}[data-theme=dark] .task-courses-grid strong{color:var(--text)}[data-theme=dark] .task-courses-grid span,[data-theme=dark] .legal-page p,[data-theme=dark] .legal-page li{color:var(--text-muted)}[data-theme=dark] .legal-page .legal-lead{color:var(--text)}[data-theme=dark] .courses-next-step{border-color:var(--border);background:var(--surface)}[data-theme=dark] .courses-next-step p{color:var(--text-muted)}[data-theme=dark] .about-lead{color:var(--text)}[data-theme=dark] .about-highlights article,[data-theme=dark] .about-exam-cards article{border-color:var(--border)}@media (max-width:760px){.public-header-inner{grid-template-columns:auto 1fr}.public-header-actions{grid-area:1/2}.public-header-actions .public-login-link{padding-inline:11px}}.public-hero{min-height:0;padding-block:58px 52px}.public-hero h1{font-size:clamp(40px,4.7vw,60px)}.public-section{padding-block:82px}.public-section-heading{margin-bottom:30px}.public-section-heading h2,.final-cta h2{font-size:clamp(32px,3.7vw,48px)}.about-highlights p,.course-card p,.course-card>div:last-child,.public-footer p,.public-footer .public-container>div,.league-rules-strip p{font-size:14px}.course-card{min-height:260px}.course-card h3{margin-top:42px}.reviews-hero{border-bottom:1px solid var(--border);justify-content:space-between;align-items:end;gap:24px;padding-block:72px 42px;display:flex}.reviews-hero h1{margin-bottom:8px;font-size:clamp(36px,4.4vw,52px)}.reviews-hero p,.reviews-hero strong{color:var(--text-muted);margin:0}.review-source-links{grid-template-columns:repeat(3,1fr);gap:12px;padding-top:26px;display:grid}.review-source-links a{border:1px solid var(--border);min-height:86px;color:inherit;background:var(--surface);border-radius:16px;grid-template-columns:1fr auto;align-content:center;gap:4px 16px;padding:17px 18px;transition:transform .18s,border-color .18s;display:grid}.review-source-links a:hover{border-color:var(--accent);transform:translateY(-2px)}.review-source-links span{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:12px;font-weight:850}.review-source-links strong{font-size:13px}.review-source-links b{color:var(--text-muted);grid-area:1/2/span 2;align-self:center}.reviews-layout{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:28px;padding-block:42px 90px;display:grid}.reviews-list{gap:13px;display:grid}.review-card,.review-compose,.reviews-empty,.home-review-grid article,.league-profile-header,.league-profile-medals,.league-profile-history{border:1px solid var(--border);background:var(--surface);border-radius:18px}.review-card{padding:24px}.review-card>div{justify-content:space-between;align-items:center;gap:18px;display:flex}.review-card>div span{color:#e8a51d;letter-spacing:.06em}.review-card>div .review-source-badge{color:var(--accent);background:var(--accent-soft);letter-spacing:.04em;text-transform:uppercase;border-radius:999px;padding:6px 9px;font-size:12px;font-weight:850}.review-card time{color:var(--text-muted);font-size:13px}.review-card p{white-space:pre-wrap;margin:18px 0;font-size:15px;line-height:1.72}.review-card-author{justify-content:space-between;align-items:center;gap:14px;display:flex}.review-card-author strong{font-size:13px}.review-card-author a,.review-card-author span{color:var(--text-muted);font-size:13px}.review-card-author a:hover{color:var(--accent)}.review-compose{padding:24px;position:sticky;top:20px}.review-compose>h2{margin-bottom:14px}.review-compose>p{color:var(--text-muted)}.review-compose .status-pill{margin-bottom:14px}.review-form{margin:14px 0 12px}.reviews-empty{text-align:center;padding:44px 24px}.reviews-empty p{color:var(--text-muted);margin:6px 0 0}.home-review-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.home-review-grid article{flex-direction:column;padding:22px;display:flex}.home-review-grid p{margin:0 0 16px;font-size:15.5px;line-height:1.55}.home-review-grid strong{margin-top:auto;font-size:13px}.league-month-filter{border-top:1px solid var(--border);justify-content:flex-end;align-items:end;gap:10px;padding:12px 20px;display:flex}.league-month-filter label{color:var(--text-muted);gap:4px;font-size:12px;font-weight:700;display:grid}.league-student-link{align-items:center;gap:9px;display:inline-flex}.league-student-link img,.league-avatar-fallback{object-fit:cover;border-radius:50%;flex:none;width:34px;height:34px}.league-avatar-fallback{color:var(--accent);background:var(--accent-soft);place-items:center;font-weight:800;display:grid}.league-profile-shell{gap:18px;padding-block:42px 90px;display:grid}.league-profile-header{grid-template-columns:auto 1fr auto auto;align-items:center;gap:22px;padding:26px;display:grid}.league-profile-header>img,.league-profile-avatar-fallback{object-fit:cover;border-radius:28px;width:112px;height:112px}.league-profile-avatar-fallback{color:var(--accent);background:var(--accent-soft);place-items:center;font-size:42px;font-weight:800;display:grid}.league-profile-header h1{margin:0}.league-profile-header p{color:var(--text-muted);margin:5px 0 0}.league-profile-score{gap:2px;min-width:118px;display:grid}.league-profile-score span,.league-profile-score small{color:var(--text-muted);font-size:13.5px}.league-profile-score strong{color:var(--accent);font-size:28px}.league-profile-medals,.league-profile-history{padding:24px}.league-profile-medals>div{flex-wrap:wrap;gap:12px;display:flex}.league-profile-medals>div>span{background:var(--surface-muted);border-radius:12px;gap:4px;padding:13px;font-size:24px;display:grid}.league-profile-medals small{color:var(--text-muted);font-size:12px}.league-award .league-award-month{text-transform:capitalize}.league-profile-history>div{display:grid}.league-profile-history article{border-top:1px solid var(--border);grid-template-columns:1fr 120px 100px;align-items:center;gap:12px;min-height:52px;display:grid}.league-profile-history article span{color:var(--text-muted)}@media (max-width:820px){.review-source-links,.reviews-layout{grid-template-columns:1fr}.review-compose{position:static}.home-review-grid{grid-template-columns:1fr}.league-profile-header{grid-template-columns:auto 1fr}.league-profile-score{border-top:1px solid var(--border);padding-top:12px}}.league-public-page{background:linear-gradient(#f7f9fd 0 480px,#eef2f8 480px)}.league-hero{grid-template-columns:1.25fr .75fr;align-items:end;gap:90px;padding-block:76px 72px;display:grid}.league-hero h1{letter-spacing:-.055em;margin:19px 0 0;font-size:clamp(44px,5.2vw,62px);line-height:1}.league-hero>p{color:var(--public-muted);margin:0 0 7px;font-size:14px;line-height:1.7}.league-content{padding-bottom:110px}.league-rules-strip{color:#fff;background:#0d1b3d;border-radius:18px;grid-template-columns:repeat(3,auto) 1fr;align-items:center;gap:34px;min-height:106px;padding:20px 28px;display:grid;box-shadow:0 20px 46px #0f24502e}.league-rules-strip>div{border-right:1px solid #ffffff24;padding-right:30px}.league-rules-strip span,.league-rules-strip strong{display:block}.league-rules-strip span{color:#8f9dbc;text-transform:uppercase;letter-spacing:.07em;font-size:11px}.league-rules-strip strong{color:#82a8ff;margin-top:4px;font-size:16px}.league-rules-strip p{color:#9eabc6;justify-self:end;max-width:310px;margin:0;font-size:9px;line-height:1.55}.personal-league-card{background:#fff;border:1px solid #bdd0f7;border-radius:17px;grid-template-columns:repeat(3,1fr) auto;align-items:center;gap:22px;margin-top:18px;padding:21px 25px;display:grid;box-shadow:0 14px 32px #1e418c14}.personal-league-card>div{border-right:1px solid #e2e7f0;padding-right:22px}.personal-league-card span,.personal-league-card strong,.personal-league-card small{display:block}.personal-league-card span{color:var(--public-muted);text-transform:uppercase;letter-spacing:.07em;font-size:8px}.personal-league-card strong{margin:3px 0;font-size:19px}.personal-league-card small{color:var(--public-muted);font-size:8px}.personal-league-card>a{color:var(--public-blue);font-size:9px;font-weight:850}.league-login-note{background:#fff;border:1px solid #d8dfec;border-radius:15px;justify-content:space-between;align-items:center;gap:25px;margin-top:18px;padding:18px 22px;display:flex}.league-login-note strong,.league-login-note span{display:block}.league-login-note strong{margin-bottom:3px;font-size:14px}.league-login-note span{color:var(--public-muted);font-size:9px}.league-login-note>div:last-child{align-items:center;gap:8px;display:flex}.league-login-note>div:last-child a{min-height:40px;color:var(--public-blue);background:#fff;border:1px solid #cbd6ec;border-radius:10px;justify-content:center;align-items:center;gap:15px;padding:0 15px;font-size:12px;font-weight:850;display:flex}.league-login-note>div:last-child a:first-child{color:#fff;border-color:var(--public-blue);background:var(--public-blue)}.league-login-note>div:last-child a:first-child span{color:#fff;font-size:15px}.league-table-panel{background:#fff;border:1px solid #d9e0ec;border-radius:19px;margin-top:18px;overflow:hidden;box-shadow:0 20px 55px #1c305c14}.league-table-toolbar{border-bottom:1px solid #e3e7ef;justify-content:space-between;align-items:center;gap:30px;padding:25px 28px;display:flex}.league-table-toolbar h2{margin-top:5px;font-size:22px}.league-period-tabs{background:#f2f5fa;border:1px solid #dce2ed;border-radius:11px;padding:4px;display:flex}.league-period-tabs a{color:#728099;border-radius:8px;place-items:center;min-width:86px;min-height:34px;font-size:9px;font-weight:850;display:grid}.league-period-tabs a[aria-current=page]{color:#fff;background:var(--public-blue);box-shadow:0 7px 18px #2e6bff3b}.league-table-scroll{overflow-x:auto}.league-table{border-collapse:collapse;width:100%;min-width:720px}.league-table th{color:#8a95a8;text-align:left;text-transform:uppercase;letter-spacing:.06em;background:#f8f9fc;height:44px;padding:0 18px;font-size:8px;font-weight:850}.league-table th:not(:nth-child(2)),.league-table td:not(:nth-child(2)){text-align:center}.league-table td{color:#536079;border-top:1px solid #edf0f5;height:66px;padding:0 18px;font-size:13px}.league-table td:nth-child(2) strong,.league-table td:nth-child(2) small{display:block}.league-table td:nth-child(2) strong{color:var(--public-ink);font-size:14px}.league-table td:nth-child(2) small{color:var(--public-blue);text-transform:uppercase;margin-top:2px;font-size:7px;font-weight:850}.league-table td:nth-child(3) b{color:var(--public-blue);font-size:13px}.league-table td:nth-child(3) span{font-size:8px}.league-place{min-width:28px;font-size:16px;font-weight:850;display:inline-block}.league-top-row{background:linear-gradient(90deg,#fff7dfb3,#0000 35%)}.league-top-row.top-2,.league-top-row.top-3{background:linear-gradient(90deg,#ecf0f7e6,#0000 30%)}.current-student-row{box-shadow:inset 3px 0 0 var(--public-blue);background-color:#f2f6ff}.league-table-empty{text-align:center;padding:70px 25px}.league-table-empty p{max-width:470px;color:var(--public-muted);margin:8px auto 0;font-size:14px}.league-table-empty .public-primary-button{width:auto;margin-top:20px}.compact-public-footer{padding-block:25px}.league-settings-panel{margin-bottom:18px}.league-settings-form{grid-template-columns:1.2fr 1fr auto;align-items:end;gap:22px;padding:22px 24px 25px;display:grid}.league-settings-form>label:not(.league-public-checkbox){color:var(--muted);gap:6px;font-size:11px;font-weight:750;display:grid}.league-settings-form>label>span{font-weight:500}.league-settings-form input[type=text],.league-settings-form input:not([type]){width:100%}.league-public-checkbox{cursor:pointer;align-items:flex-start;gap:12px;min-height:64px;display:flex}.league-public-checkbox input{width:18px;height:18px;accent-color:var(--blue);margin-top:2px}.league-public-checkbox span,.league-public-checkbox strong,.league-public-checkbox small{display:block}.league-public-checkbox strong{color:var(--text);font-size:12px}.league-public-checkbox small{color:var(--muted);margin-top:4px;font-size:9px;line-height:1.4}.league-account-shell{background:#f4f7fc;min-height:100vh}.league-account-content{padding-block:54px 90px}.league-account-heading{justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:24px;display:flex}.league-account-heading h1{letter-spacing:-.045em;margin:10px 0 5px;font-size:clamp(34px,5vw,52px)}.league-account-heading p{color:var(--public-muted);margin:0;font-size:14px}.league-account-heading-actions{align-items:center;gap:8px;display:flex}.league-account-heading-actions form{margin:0}.league-account-grid{grid-template-columns:1fr 1fr;gap:18px;display:grid}.league-account-grid .panel{margin:0}.league-stepik-panel{padding-bottom:24px}.league-stepik-summary{grid-template-columns:.7fr .7fr 1.4fr;gap:12px;padding:8px 24px 22px;display:grid}.league-stepik-summary>div{background:var(--surface-soft);border-radius:12px;min-width:0;padding:14px}.league-stepik-summary span,.league-stepik-summary strong{display:block}.league-stepik-summary span{color:var(--muted);font-size:13.5px}.league-stepik-summary strong{overflow-wrap:anywhere;margin-top:4px;font-size:15px}.league-stepik-panel .stepik-account-actions,.league-connect-stepik{padding-inline:24px}.league-connect-stepik p{color:var(--muted);margin:0 0 15px;font-size:13px;line-height:1.55}.league-account-content>.page{width:100%;max-width:none;padding:28px 0 0}.public-kicker{font-size:12px}.public-primary-button,.public-secondary-button{font-size:14px}.public-hero-proof em,.portrait-caption span,.course-card-top,.top-three-heading small,.league-rules-strip span,.personal-league-card span,.personal-league-card small,.league-table th,.league-table td:nth-child(2) small,.league-table td:nth-child(3) span,.public-footer p,.public-footer .public-container>div{font-size:12px}.course-card p,.league-empty-public span,.league-rules-strip p,.league-table-empty p,.league-public-checkbox small{font-size:14px}.course-card>div:last-child,.public-text-link,.league-period-tabs a,.personal-league-card>a,.league-login-note span{font-size:13px}.league-table td{font-size:14px}.league-table td:nth-child(2) strong,.lesson-format-card>p,.lesson-format-card li{font-size:15px}.lesson-intro-note p,.league-teaser-copy p{font-size:14px}.lesson-format-top,.lesson-format-top b,.review-card-author a,.review-card-author span{font-size:12px}.lesson-format-price span{font-size:13px}[data-theme=dark] .public-burger{border-color:var(--border);background:var(--surface)}[data-theme=dark] .public-burger span{background:var(--text)}[data-theme=dark] .public-mobile-menu{border-color:var(--border);background:var(--surface);box-shadow:0 22px 44px #00000073}[data-theme=dark] .public-mobile-menu a{color:var(--text)}[data-theme=dark] .public-nav a{color:var(--text-muted)}[data-theme=dark] .public-nav a:hover,[data-theme=dark] .public-nav a[aria-current=page]{color:var(--text)}[data-theme=dark] .personal-league-card>div,[data-theme=dark] .league-table-toolbar,[data-theme=dark] .league-month-filter{border-color:var(--border)}[data-theme=dark] .league-period-tabs,[data-theme=dark] .league-table th{color:var(--text-muted);border-color:var(--border);background:var(--surface-muted)}[data-theme=dark] .league-table td{color:var(--text-muted);border-color:var(--border)}[data-theme=dark] .league-top-row{background:linear-gradient(90deg,#e6ab371f,#0000 38%)}[data-theme=dark] .league-top-row.top-2,[data-theme=dark] .league-top-row.top-3{background:linear-gradient(90deg,#94a3b81a,#0000 34%)}[data-theme=dark] .current-student-row{background-color:color-mix(in srgb, var(--accent) 10%, var(--surface))}@media (max-width:980px){.public-hero{grid-template-columns:1fr 390px;gap:35px;min-height:0}.public-hero h1{font-size:57px}.about-layout{gap:40px}.league-teaser-inner{gap:45px}.league-rules-strip{grid-template-columns:repeat(3,1fr)}.league-rules-strip>div:nth-child(3){border-right:0}.league-rules-strip p{grid-column:1/-1;justify-self:start;max-width:none}.personal-league-card{grid-template-columns:repeat(3,1fr)}.personal-league-card>a{grid-column:1/-1}.league-settings-form{grid-template-columns:1fr 1fr}.league-settings-form button{grid-column:2}}@media (max-width:760px){.public-container,.public-header-inner{width:min(100% - 28px,620px)}.public-header-inner{grid-template-columns:auto 1fr;gap:12px;min-height:68px}.public-brand{width:118px}.public-nav{display:none}.public-mobile-nav{display:block}.public-login-link{min-height:44px;padding-inline:13px;font-size:11px}.public-header-actions .theme-toggle-compact,.public-burger{width:44px;height:44px}.public-hero{grid-template-columns:1fr;gap:48px;padding-block:45px 72px}.public-hero h1{margin-block:19px;font-size:clamp(40px,12vw,52px)}.public-hero-copy>p{font-size:14px}.public-hero-actions{grid-template-columns:1fr;display:grid}.public-hero-actions>:first-child{grid-column:1/-1}.public-hero-actions .public-secondary-button,.public-hero-actions .public-ghost-button{padding-inline:10px;font-size:13px}.public-hero-actions .public-secondary-button .hero-cta-text{text-align:center;font-size:13px}.public-primary-button,.public-secondary-button,.public-ghost-button{width:100%}.task-courses-grid{grid-template-columns:1fr 1fr;gap:8px}.task-courses-grid a{min-height:56px;padding:9px 11px}.task-courses-grid strong{font-size:12px}.task-courses-grid span{font-size:11px}.courses-next-step{flex-direction:column;align-items:stretch;padding:18px}.courses-next-step .public-secondary-button{width:100%}.public-hero-proof{grid-template-columns:repeat(3,1fr);padding:14px 2px}.public-hero-proof>div{text-align:center;flex-direction:column;align-items:center;gap:5px;min-width:0;padding-inline:8px}.public-hero-proof>div>span{justify-items:center}.public-hero-proof .hero-proof-icon{width:20px;height:20px}.public-hero-proof strong{font-size:14px}.public-section{padding-block:75px}.public-section-heading{margin-bottom:35px}.public-section-heading h2,.final-cta h2{font-size:38px}.split-heading,.about-layout,.final-cta,.league-teaser-inner,.league-hero{grid-template-columns:1fr;gap:30px}.course-grid,.course-split,.learning-points{grid-template-columns:1fr}.course-card{min-height:265px}.course-card h3{margin-top:40px}.league-teaser{padding-block:64px}.final-cta{align-items:start}.final-cta-copy>div{flex-direction:column;align-items:stretch}.public-footer .public-container{grid-template-columns:1fr;gap:9px}.public-footer .public-container>div{margin-top:8px}.league-hero{padding-block:55px}.league-hero h1{font-size:44px}.league-rules-strip{grid-template-columns:1fr 1fr;gap:18px;padding:19px}.league-rules-strip>div{padding-right:12px}.league-rules-strip>div:nth-child(2){border-right:0}.league-rules-strip>div:nth-child(3){border:0;grid-column:1/-1}.personal-league-card{grid-template-columns:1fr}.personal-league-card>div{border:0;border-bottom:1px solid #e2e7f0;padding:0 0 15px}.league-login-note,.league-login-note>div:last-child{flex-direction:column;align-items:stretch}.league-login-note>div:last-child a{width:100%}.league-table-toolbar{flex-direction:column;align-items:stretch}.league-period-tabs a{flex:1}.league-settings-form{grid-template-columns:1fr}.league-settings-form button{grid-column:auto;width:100%}.league-account-heading{flex-direction:column;align-items:flex-start}.league-account-heading-actions{width:100%}.league-account-heading-actions>*{flex:1}.league-account-heading-actions .secondary-button{width:100%}.league-account-grid{grid-template-columns:1fr}.league-stepik-summary{grid-template-columns:repeat(2,1fr)}.league-stepik-summary>div:last-child{grid-column:1/-1}.league-table{min-width:0;display:block}.league-table thead{display:none}.league-table tbody{gap:10px;padding:12px;display:grid}.league-table tr{border:1px solid #e1e6ef;border-radius:13px;grid-template-rows:auto auto;grid-template-columns:42px minmax(58px,1fr) repeat(3,minmax(42px,auto));align-items:center;gap:9px 7px;min-width:0;padding:14px;display:grid}[data-theme=dark] .league-table tr{border-color:var(--border)}.league-table td{border:0;height:auto;padding:0;text-align:left!important}.league-table td:first-child{grid-area:1/1/3}.league-table td:nth-child(2){grid-area:1/2/auto/-1}.league-table td:nth-child(3){grid-area:2/2}.league-table td:nth-child(4){grid-area:2/3}.league-table td:nth-child(5){grid-area:2/4}.league-table td:nth-child(6){grid-area:2/5}.league-table td:nth-child(n+4):before{content:attr(data-label);color:var(--public-muted);text-transform:uppercase;margin-bottom:2px;font-size:9px;display:block}}@media (max-width:420px){.public-hero{padding-top:28px}.public-header-inner{gap:8px}.public-header-actions{gap:6px}.public-brand{width:104px}.lesson-format-card{padding:20px}.public-login-link{max-width:174px;line-height:1.2}.public-login-link span{display:none}.public-hero-proof{gap:0}.public-hero-proof em{font-size:11px}.portrait-stage{min-height:420px}.portrait-caption{min-width:170px;padding:12px 14px}}@media (prefers-reduced-motion:reduce){.public-page *,.public-page :before,.public-page :after{scroll-behavior:auto!important;transition:none!important}}.task-page .task-hero{flex-direction:column;align-items:flex-start;gap:14px;padding:34px 0 8px;display:flex}.task-breadcrumbs{color:var(--public-muted);flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;display:flex}.task-breadcrumbs a{color:var(--public-muted)}.task-breadcrumbs a:hover{color:var(--public-blue)}.task-breadcrumbs b{color:var(--public-ink);font-weight:850}.task-page h1{letter-spacing:-.03em;max-width:18ch;font-size:clamp(30px,4.4vw,46px);font-weight:900;line-height:1.08}.task-page h1 em{color:var(--public-blue);font-style:normal}.task-lead{max-width:62ch;color:var(--public-muted);font-size:15px;line-height:1.6}.task-hero-actions{flex-wrap:wrap;align-items:center;gap:12px 18px;display:flex}.task-free-note{max-width:52ch;color:var(--public-muted);font-size:14px;line-height:1.6}.task-free-note a{color:var(--public-blue);text-decoration:underline}.course-start-row{grid-template-columns:auto minmax(320px,1fr);align-items:start;gap:16px 28px;width:100%;display:grid}.course-start-row .task-free-note{border:1px solid var(--public-line);background:var(--surface);border-radius:14px;max-width:none;padding:16px 18px}@media (max-width:900px){.course-start-row{grid-template-columns:1fr}}.task-body{grid-template-columns:minmax(0,1fr) minmax(0,340px);align-items:start;gap:22px;margin-top:26px;display:grid}.task-page h2{letter-spacing:-.02em;margin-bottom:12px;font-size:19px;font-weight:900}.task-page .task-skills .public-kicker,.task-page .task-full-course .public-kicker,.task-page .task-all .public-kicker{margin-bottom:8px}.task-skills ul{flex-direction:column;gap:9px;margin:0;padding:0;list-style:none;display:flex}.task-skills li{color:var(--public-ink);padding-left:26px;font-size:14px;line-height:1.5;position:relative}.task-skills li:before{content:"";background:var(--public-blue);border-radius:50%;width:7px;height:7px;position:absolute;top:9px;left:6px}.task-course-card{border:1px solid var(--public-line);background:#fff9;border-radius:17px;flex-direction:column;gap:11px;padding:20px;display:flex}.task-course-card strong{font-size:15px;font-weight:900}.task-course-count{color:var(--public-blue);font-size:13px;font-weight:850}.task-course-card p{margin:0}.task-course-card ul{flex-direction:column;gap:6px;margin:0;padding-left:18px;display:flex}.task-course-card li{color:var(--public-muted);font-size:13px;line-height:1.45}.task-course-card .public-secondary-button{gap:12px;width:100%}.task-course-learners{color:var(--public-muted);text-align:center;font-size:13.5px}.task-full-course{border:1px solid var(--public-line);background:#ffffff8c;border-radius:17px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;margin-top:26px;padding:22px;display:flex}.task-full-course p{max-width:64ch;color:var(--public-muted);margin-top:6px;font-size:14px;line-height:1.55}.task-full-course h2{margin-bottom:0}.task-neighbours{grid-template-columns:1fr 1fr;gap:12px;margin-top:22px;display:grid}.task-neighbour{border:1px solid var(--public-line);background:#ffffff8c;border-radius:13px;flex-direction:column;gap:3px;padding:13px 16px;transition:all .18s;display:flex}.task-neighbour:hover{border-color:var(--public-blue);background:#fff;transform:translateY(-2px)}.task-neighbour span{color:var(--public-blue);font-size:13px;font-weight:850}.task-neighbour b{color:var(--public-muted);font-size:12px;font-weight:500}.task-neighbour-next{text-align:right;align-items:flex-end}.task-all{margin-top:30px}.task-all .task-courses-grid a,.task-all-current{border:1px solid var(--public-line);background:#ffffff8c;border-radius:13px;flex-direction:column;justify-content:center;gap:3px;min-height:62px;padding:11px 14px;display:flex}.task-all-current{border-color:var(--public-blue);background:#fff}.task-all-current strong{color:var(--public-blue);font-size:13px;font-weight:850}.task-all-current span{color:var(--public-muted);font-size:12px;line-height:1.35}.task-index-grid{grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:12px;display:grid}.task-index-card{border:1px solid var(--public-line);background:#ffffff8c;border-radius:15px;flex-direction:column;justify-content:center;gap:4px;min-height:78px;padding:15px 17px;transition:all .18s;display:flex}.task-index-card:hover{border-color:var(--public-blue);background:#fff;transform:translateY(-2px);box-shadow:0 14px 28px #17326e1f}.task-index-card strong{color:var(--public-ink);font-size:15px;font-weight:900}.task-index-card span{color:var(--public-muted);font-size:13px;line-height:1.35}.task-lessons{border-top:1px solid var(--public-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 20px;margin-block:30px 56px;padding-top:20px;display:flex}.task-lessons p{max-width:62ch;color:var(--public-muted);font-size:14px;line-height:1.55}.intro-request{border:1px solid var(--public-line);background:#fff;border-radius:20px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:40px;margin-top:34px;padding:30px;display:grid}.intro-request-copy h3{letter-spacing:-.03em;margin:12px 0;font-size:clamp(26px,3vw,34px);line-height:1.1}.intro-request-copy p{color:var(--public-muted);margin:0;font-size:15px;line-height:1.6}.intro-request-copy ul{gap:8px;margin:18px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.intro-request-copy li:before{content:"✓";color:var(--public-blue);margin-right:8px;font-weight:800}.intro-request-form{gap:14px;display:grid;position:relative}.intro-request-form label{color:var(--public-ink);gap:6px;font-size:13px;font-weight:700;display:grid}.intro-request-form label small{color:var(--public-muted);font-weight:500}.intro-request-form input:not([type=radio]):not([type=checkbox]),.intro-request-form select,.intro-request-form textarea{width:100%;min-height:46px;color:var(--public-ink);font:inherit;background:#fff;border:1px solid #ccd5e6;border-radius:12px;padding:10px 13px;font-size:16px;font-weight:500}.intro-request-form textarea{resize:vertical;min-height:84px}.intro-request-form input:focus-visible,.intro-request-form select:focus-visible,.intro-request-form textarea:focus-visible{outline:2px solid var(--public-blue);outline-offset:1px}.intro-request-row{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:12px;display:grid}.intro-request-who{border:0;flex-wrap:wrap;gap:8px;margin:0;padding:0;display:flex}.intro-request-who legend{color:var(--public-ink);margin-bottom:6px;padding:0;font-size:13px;font-weight:700}.intro-request-who label{display:block;position:relative}.intro-request-who input{opacity:0;cursor:pointer;margin:0;position:absolute;inset:0}.intro-request-who span{border:1px solid #ccd5e6;border-radius:999px;align-items:center;min-height:44px;padding:0 20px;font-size:14px;font-weight:700;display:inline-flex}.intro-request-who input:checked+span{color:#fff;border-color:var(--public-blue);background:var(--public-blue)}.intro-request-who input:focus-visible+span{outline:2px solid var(--public-blue);outline-offset:2px}.intro-request-trap{opacity:0;width:1px;height:1px;position:absolute;left:-10000px}.intro-request-form .consent-field{gap:10px;font-size:12px;font-weight:500;line-height:1.5;display:flex}.intro-request-form .consent-field span{color:var(--public-muted)}.intro-request-error{color:#a93643;background:#fff0f2;border-radius:10px;margin:0;padding:10px 12px;font-size:13px;line-height:1.5}.intro-request-form .public-primary-button{width:100%}.intro-request-form .public-primary-button:disabled{opacity:.7;cursor:wait}.intro-request-alt{color:var(--public-muted);text-align:center;margin:0;font-size:13px}.intro-request-alt a,.intro-request-success a{color:var(--public-blue);font-weight:700}.intro-request-success{background:#eef8f3;border-radius:16px;align-self:center;padding:22px}.intro-request-success strong{font-size:18px}.intro-request-success p{color:var(--public-muted);margin:8px 0 0;font-size:14px;line-height:1.6}[data-theme=dark] .intro-request{border-color:var(--border);background:var(--surface)}[data-theme=dark] .intro-request-form input:not([type=radio]):not([type=checkbox]),[data-theme=dark] .intro-request-form select,[data-theme=dark] .intro-request-form textarea,[data-theme=dark] .intro-request-who span{color:var(--text);border-color:var(--border);background:var(--background)}[data-theme=dark] .intro-request-form label,[data-theme=dark] .intro-request-who legend{color:var(--text)}[data-theme=dark] .intro-request-success{background:var(--background)}.reviews-intro-actions{flex-wrap:wrap;gap:10px;display:flex}.mini-compare{margin-block:34px 10px}.mini-compare h2{letter-spacing:-.03em;margin:0 0 16px;font-size:clamp(24px,3vw,32px);line-height:1.15}.mini-compare-table{border-collapse:separate;border-spacing:0;border:1px solid var(--public-line);background:#fff;border-radius:18px;width:100%;font-size:15px;overflow:hidden}.mini-compare-table th,.mini-compare-table td{border-bottom:1px solid var(--public-line);text-align:left;vertical-align:top;padding:14px 16px;line-height:1.5}.mini-compare-table tbody tr:last-child th,.mini-compare-table tbody tr:last-child td{border-bottom:0}.mini-compare-table thead th{color:var(--public-muted);letter-spacing:.06em;text-transform:uppercase;background:#f6f8fc;font-size:12px}.mini-compare-table tbody th{width:22%;font-weight:800}.mini-compare-table td.mine{color:var(--public-ink);background:#f2f6ff;font-weight:600}.mini-compare-table td.other{color:var(--public-muted)}[data-theme=dark] .mini-compare-table{border-color:var(--border);background:var(--surface)}[data-theme=dark] .mini-compare-table th,[data-theme=dark] .mini-compare-table td{border-color:var(--border)}[data-theme=dark] .mini-compare-table thead th{background:var(--background)}[data-theme=dark] .mini-compare-table td.mine{color:var(--text);background:color-mix(in srgb, var(--accent) 14%, transparent)}@media (max-width:760px){.intro-request{grid-template-columns:minmax(0,1fr);gap:24px;padding:20px}.intro-request-row{grid-template-columns:minmax(0,1fr)}.reviews-intro-actions{flex-direction:column}.reviews-intro-actions>*{width:100%}.mini-compare-table,.mini-compare-table tbody,.mini-compare-table tr,.mini-compare-table th,.mini-compare-table td{width:auto;display:block}.mini-compare-table thead{display:none}.mini-compare-table tbody tr{border-bottom:1px solid var(--public-line);padding:14px 16px}.mini-compare-table tbody tr:last-child{border-bottom:0}.mini-compare-table tbody th,.mini-compare-table td{border:0;padding:0}.mini-compare-table tbody th{width:auto;margin-bottom:8px}.mini-compare-table td.mine{border-radius:10px;padding:8px 10px}.mini-compare-table td.other{margin-top:6px;padding:0 10px}.mini-compare-table td:before{content:attr(data-label);color:var(--public-muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:2px;font-size:11px;font-weight:800;display:block}}@media (max-width:900px){.task-body{grid-template-columns:minmax(0,1fr)}.task-course-card{order:-1}}@media (max-width:560px){.task-neighbours{grid-template-columns:1fr}.task-neighbour-next{text-align:left;align-items:flex-start}}.intro-request.intro-request-cta{border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px 32px;margin-top:28px;padding:22px 26px}.intro-request-cta .intro-request-copy h3{margin:6px 0;font-size:clamp(22px,2.4vw,28px)}.intro-request-cta .intro-request-copy p{font-size:15px}.intro-request-cta .intro-request-copy ul{flex-wrap:wrap;gap:6px 18px;margin-top:10px;display:flex}.intro-request-actions{justify-items:center;gap:8px;display:grid}.intro-request-actions .public-primary-button{min-height:48px;padding-inline:22px}.intro-request-telegram{color:var(--public-blue);font-size:13px;font-weight:750}.intro-request-telegram:hover{text-decoration:underline}.intro-request-telegram:focus-visible{outline:2px solid var(--public-blue);outline-offset:2px;border-radius:4px}.intro-request-dialog{border:1px solid var(--public-line);width:min(560px,100vw - 24px);max-height:calc(100dvh - 24px);color:var(--public-ink);background:var(--surface);border-radius:16px;padding:0;overflow:auto;box-shadow:0 24px 60px #0a142d4d}.intro-request-dialog::backdrop{background:#0810248c}.intro-request-dialog-head{z-index:1;border-bottom:1px solid var(--public-line);background:var(--surface);justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 22px 12px;display:flex;position:sticky;top:0}.intro-request-dialog-head h3{letter-spacing:-.02em;margin:6px 0 0;font-size:22px}.intro-request-dialog-close{border:1px solid var(--public-line);width:40px;height:40px;color:var(--public-ink);cursor:pointer;background:0 0;border-radius:10px;flex:none;font-size:22px;line-height:1}.intro-request-dialog-close:hover{border-color:var(--public-blue);color:var(--public-blue)}.intro-request-dialog-close:focus-visible{outline:2px solid var(--public-blue);outline-offset:2px}.intro-request-dialog .intro-request-form,.intro-request-dialog .intro-request-success{margin:16px 22px 22px}[data-theme=dark] .intro-request-dialog{border-color:var(--border)}@media (max-width:760px){.intro-request.intro-request-cta{grid-template-columns:minmax(0,1fr);padding:18px}.intro-request-actions{text-align:center;justify-items:stretch}.intro-request-actions .public-primary-button{width:100%}.intro-request-dialog{border:0;border-radius:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;margin:0}.intro-request-dialog-head{padding:14px 16px 10px}.intro-request-dialog .intro-request-form,.intro-request-dialog .intro-request-success{margin:14px 16px 20px}}.task-index-grid{gap:10px}.task-index-card{background:var(--surface);border-radius:12px;min-height:72px;padding:13px 16px;transition:border-color .16s,background-color .16s}.task-index-card:hover{border-color:var(--public-blue);background:color-mix(in srgb, var(--public-blue) 6%, var(--surface));box-shadow:none;transform:none}.task-index-card:focus-visible{outline:2px solid var(--public-blue);outline-offset:2px}.task-index-card strong{letter-spacing:-.01em;font-size:16px;font-weight:850;transition:color .16s}.task-index-card span{color:var(--public-muted);font-size:14px}.task-index-card:hover strong{color:var(--public-blue)}[data-theme=dark] .task-index-card{border-color:var(--border);background:color-mix(in srgb, var(--surface) 70%, var(--background))}[data-theme=dark] .task-index-card:hover{border-color:color-mix(in srgb, var(--accent) 70%, var(--border));background:color-mix(in srgb, var(--accent) 10%, var(--surface))}[data-theme=dark] .task-index-card strong{color:var(--text)}[data-theme=dark] .task-index-card span{color:var(--text-muted)}[data-theme=dark] .task-index-card:hover strong{color:var(--accent-hover)}.league-rules-strip{min-height:0;box-shadow:none;border-radius:14px;gap:26px;padding:14px 22px}.league-rules-strip>div{padding-right:22px}.league-rules-strip strong{font-size:18px}.league-rules-strip p{font-size:13px}.league-season-line{max-width:880px;color:var(--public-muted);margin:12px 2px 0;font-size:14px;line-height:1.55}.league-season-line strong{color:var(--public-ink)}.personal-league-card{box-shadow:none;border-radius:14px;margin-top:14px;padding:14px 20px}.personal-league-card strong{font-size:18px}.league-name-info{color:var(--public-muted);margin-top:10px;font-size:13px}.league-name-info>summary{cursor:pointer;width:fit-content;padding:4px 2px;font-weight:700;list-style:none}.league-name-info>summary::-webkit-details-marker{display:none}.league-name-info>summary:hover{color:var(--public-ink)}.league-name-info>summary:focus-visible{outline:2px solid var(--public-blue);outline-offset:2px;border-radius:6px}.league-name-info p{border-left:2px solid var(--public-line);max-width:640px;margin:6px 0 0;padding:8px 14px;line-height:1.55}.league-name-info a{color:var(--public-blue);font-weight:750}[data-theme=dark] .league-rules-strip{border:1px solid var(--border);background:var(--surface)}[data-theme=dark] .league-season-line strong,[data-theme=dark] .league-name-info>summary:hover{color:var(--text)}[data-theme=dark] .league-name-info p{border-color:var(--border)}.results-strip{border:1px solid var(--public-line);background:#ffffff9e;border-radius:22px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:20px 40px;margin-block:-54px 56px;padding:26px 30px;display:grid}.results-strip h2{letter-spacing:-.035em;margin:10px 0 6px;font-size:clamp(22px,2.4vw,28px);line-height:1.15}.results-strip p{color:var(--public-muted);margin:0;font-size:15px;line-height:1.55}.results-strip p b{color:var(--public-blue);font-weight:850}.results-strip small{color:var(--public-muted);margin-top:6px;font-size:12px;display:block}.results-strip-scores{grid-template-columns:repeat(5,54px);gap:8px;margin:0;padding:0;list-style:none;display:grid}.results-strip-scores li{border:1px solid var(--public-line);letter-spacing:-.03em;background:#fff;border-radius:12px;place-items:center;height:48px;font-size:19px;font-weight:850;display:grid}.results-strip-scores li:first-child{color:#fff;background:var(--public-blue);border-color:#0000}[data-theme=dark] .results-strip{border-color:var(--border);background:var(--surface)}[data-theme=dark] .results-strip-scores li{border-color:var(--border);background:var(--background);color:var(--text)}[data-theme=dark] .results-strip-scores li:first-child{background:var(--accent);color:#fff;border-color:#0000}@media (max-width:760px){.results-strip{border-radius:18px;grid-template-columns:minmax(0,1fr);margin-block:-36px 40px;padding:20px}.results-strip-scores{grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.results-strip-scores li{border-radius:10px;height:42px;font-size:17px}}.public-hero-proof em a{color:inherit;text-underline-offset:3px;text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, currentColor 40%, transparent);text-decoration-color:color-mix(in srgb, currentColor 40%, transparent)}.public-hero-proof em a:hover{color:var(--public-blue);text-decoration-color:currentColor}@media (min-width:1000px){.task-index-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}[data-theme=dark] .task-course-card,[data-theme=dark] .task-full-course{border-color:var(--border);background:var(--surface)}[data-theme=dark] .task-course-card strong,[data-theme=dark] .task-full-course h2{color:var(--text)}.mini-group-page>section:last-of-type{margin-bottom:72px}[data-theme=dark] .league-period-tabs a{color:var(--text)}[data-theme=dark] .league-period-tabs a[aria-current=page]{color:#fff;background:var(--accent)}.league-settings-panel .league-avatar-settings{margin-top:0;padding:20px 24px 24px}[data-theme=dark] .public-primary-button,[data-theme=dark] .lesson-format-top b,[data-theme=dark] .results-strip-scores li:first-child,[data-theme=dark] .league-period-tabs a[aria-current=page],[data-theme=dark] .league-login-note>div:last-child a:first-child,[data-theme=dark] .league-login-note>div:last-child a:first-child span{color:var(--background)}[data-theme=dark] .light-button{color:#102044;background:#fff;border-color:#fff}[data-theme=dark] .course-card>div:last-child{color:var(--text)}[data-theme=dark] .task-all .task-courses-grid a,[data-theme=dark] .task-all-current,[data-theme=dark] .task-neighbour{border-color:var(--border);background:var(--surface)}[data-theme=dark] .task-all-current{border-color:var(--accent)}[data-theme=dark] .task-neighbour:hover{background:var(--surface-muted)}.league-table th,.league-period-tabs a{color:#5f6c85}.review-card>.review-card-author span{color:var(--text-muted)}.league-rules-strip{grid-template-columns:repeat(4,auto) 1fr}.league-rules-strip>.league-rules-action{border-right:0;justify-self:end;padding-right:0}.league-rules-cta{color:#0d1b3d;cursor:pointer;background:#82a8ff;border:0;border-radius:10px;justify-content:center;align-items:center;min-height:40px;padding:0 16px;font-size:13px;font-weight:850;transition:background-color .16s;display:inline-flex}.league-rules-cta:hover{background:#a5c0ff}.league-rules-link{color:#c8d6f5;overflow-wrap:anywhere;-webkit-user-select:all;user-select:all;max-width:320px;font-size:13px}@media (max-width:1000px){.league-rules-strip{grid-template-columns:repeat(4,minmax(0,1fr))}.league-rules-strip>div:nth-child(3){border-right:1px solid #ffffff24;grid-column:auto;padding-right:12px}.league-rules-strip>div:nth-child(4){border-right:0}.league-rules-strip>.league-rules-action{grid-column:1/-1;justify-self:start}.league-rules-strip>.league-rules-action:empty{display:none}}@media (max-width:560px){.league-rules-strip{grid-template-columns:1fr 1fr}.league-rules-strip>div:nth-child(2){border-right:0}.league-rules-strip>div:nth-child(3){border-right:1px solid #ffffff24}.league-rules-strip>.league-rules-action,.league-rules-strip>.league-rules-action .league-rules-cta{width:100%}}.guide-page{min-height:100vh;color:var(--text);background:var(--background)}.guide-top{z-index:20;border-bottom:1px solid var(--border);background:color-mix(in srgb, var(--background) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);justify-content:space-between;align-items:center;height:60px;padding:0 clamp(16px,4vw,48px);display:flex;position:sticky;top:0}.guide-logo{color:var(--text);letter-spacing:-.04em;font-size:22px;font-weight:900}.guide-logo span{color:var(--accent)}.guide-top-link{color:#fff;background:var(--accent);border-radius:999px;align-items:center;gap:6px;padding:9px 16px;font-size:14px;font-weight:800;text-decoration:none;display:inline-flex}.guide-top-link:hover{filter:brightness(1.07)}.guide-slide{border-bottom:1px solid var(--border);grid-template-columns:minmax(0,.8fr) minmax(0,1.9fr);align-items:center;gap:clamp(24px,4vw,56px);min-height:calc(100vh - 60px);padding:40px clamp(16px,4vw,48px);scroll-margin-top:60px;display:grid}.guide-kicker{color:var(--accent);letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:900}.guide-slide h1,.guide-slide h2{letter-spacing:-.04em;margin:12px 0 10px;font-size:clamp(28px,3.4vw,44px);line-height:1.08}.guide-slide-copy p,.guide-cover-copy p{color:var(--text-muted);margin:0 0 12px;font-size:17px;line-height:1.55}.guide-where{background:var(--accent-soft);border-radius:999px;padding:6px 12px;font-weight:800;display:inline-block;color:var(--accent)!important;font-size:14px!important}.guide-slide-copy ul{gap:12px;margin:14px 0 0;padding:0;list-style:none;display:grid}.guide-slide-copy li{padding-left:26px;font-size:17px;line-height:1.5;position:relative}.guide-slide-copy li:before{content:"";background:var(--accent);border-radius:50%;width:9px;height:9px;position:absolute;top:.55em;left:4px}.guide-shot{border:1px solid var(--border);background:var(--surface);border-radius:16px;display:block;overflow:hidden;box-shadow:0 24px 60px #0f1e4629}.guide-shot img{width:100%;height:auto;display:block}.guide-slide-mobile{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.guide-slide-mobile .guide-shot{border-radius:28px;justify-self:center;width:min(300px,100%)}.guide-cover{align-items:center}.guide-hint{font-size:14px!important}.guide-toc{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0;list-style:none;display:grid}.guide-toc a{border:1px solid var(--border);min-height:48px;color:var(--text);background:var(--surface);border-radius:12px;align-items:center;gap:12px;padding:8px 14px;font-size:15px;font-weight:700;display:flex}.guide-toc a:hover{border-color:var(--accent)}.guide-toc b{min-width:26px;height:26px;color:var(--accent);background:var(--accent-soft);border-radius:8px;place-items:center;font-size:13px;display:grid}.guide-end{grid-template-columns:minmax(0,1fr);justify-items:start}.guide-end-actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}[data-theme=dark] .guide-shot{box-shadow:0 24px 60px #0006}@media (min-width:901px) and (min-height:640px){html:has(.guide-page){scroll-snap-type:y proximity}.guide-slide{scroll-snap-align:start}}@media (max-width:900px){.guide-slide,.guide-slide-mobile{grid-template-columns:minmax(0,1fr);min-height:0;padding-block:32px}.guide-toc{grid-template-columns:minmax(0,1fr)}.guide-slide-copy li,.guide-slide-copy p,.guide-cover-copy p{font-size:16px}}.course-page .course-hero{flex-direction:column;align-items:flex-start;gap:14px;padding:34px 0 10px;display:flex}.course-page h1{letter-spacing:-.03em;max-width:20ch;font-size:clamp(30px,4.4vw,46px);font-weight:900;line-height:1.08}.course-page h1 em{color:var(--public-blue);font-style:normal}.course-lead{max-width:64ch;color:var(--public-muted);font-size:15px;line-height:1.6}.course-hero-actions{flex-wrap:wrap;align-items:center;gap:12px 18px;display:flex}.course-next-note{max-width:46ch;color:var(--public-muted);font-size:13px;line-height:1.45}.course-progress{border:1px solid var(--public-line);background:var(--surface);border-radius:15px;gap:9px;width:min(560px,100%);padding:14px 16px;display:grid}.course-progress-top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}.course-progress-top strong{letter-spacing:-.01em;font-size:16px;font-weight:900}.course-progress-top span{color:var(--public-muted);font-size:13px;font-weight:700}.course-progress-bar{background:var(--accent-soft);border-radius:999px;height:9px;overflow:hidden}.course-progress-bar i{background:var(--public-blue);border-radius:999px;height:100%;display:block}.course-facts{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;width:100%;margin-top:4px;display:grid}.course-facts>div{border:1px solid var(--public-line);background:var(--surface);border-radius:14px;gap:2px;padding:13px 15px;display:grid}.course-facts strong{letter-spacing:-.02em;font-size:20px;font-weight:900}.course-facts span{color:var(--public-muted);font-size:14px;line-height:1.4}.course-program{margin-top:36px}.course-sections{counter-reset:course-section;gap:8px;margin:18px 0 0;padding:0;list-style:none;display:grid}.course-section{border:1px solid var(--public-line);background:var(--surface);border-radius:14px;overflow:hidden}.course-section>details>summary{cursor:pointer;align-items:center;gap:14px;min-height:60px;padding:12px 16px;list-style:none;display:flex}.course-section>details>summary::-webkit-details-marker{display:none}.course-section>details>summary:hover{background:color-mix(in srgb, var(--public-blue) 6%, var(--surface))}.course-section>details>summary:focus-visible{outline:2px solid var(--public-blue);outline-offset:-2px}.course-section-index{min-width:30px;height:30px;color:var(--public-blue);background:var(--accent-soft);border-radius:9px;flex:none;place-items:center;font-size:13px;font-weight:900;display:grid}.course-section-main{flex:1;gap:2px;min-width:0;display:grid}.course-section-main strong{letter-spacing:-.01em;font-size:15px;font-weight:850}.course-section-main small{color:var(--public-muted);font-size:12.5px}.course-section-progress{flex:none;justify-items:end;gap:5px;display:grid}.course-section-progress b{color:var(--public-muted);font-variant-numeric:tabular-nums;font-size:12.5px;font-weight:850}.course-section-progress i{background:var(--accent-soft);border-radius:999px;width:92px;height:6px;display:block;overflow:hidden}.course-section-progress i span{background:var(--public-blue);border-radius:999px;height:100%;display:block}.course-section.is-done .course-section-index{color:var(--background);background:var(--public-blue);font-size:0}.course-section.is-done .course-section-index:after{content:"✓";font-size:14px}.course-section>details>summary:after{content:"⌄";color:var(--public-muted);flex:none;margin-left:2px;font-size:16px;line-height:1;transform:translateY(-3px)}.course-section>details[open]>summary:after{transform:translateY(2px)rotate(180deg)}.course-section-body{gap:10px;padding:4px 16px 16px 60px;display:grid}.course-lessons{gap:7px;margin:0;padding:0;list-style:none;display:grid}.course-lessons li{border-bottom:1px solid var(--public-line);justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:7px;display:flex}.course-lessons li:last-child{border-bottom:0;padding-bottom:0}.course-lessons a{color:var(--public-ink);font-size:14px;line-height:1.45}.course-lessons a:hover{color:var(--public-blue)}.course-lessons span{color:var(--public-ink);font-size:14px}.course-lessons em{color:var(--public-muted);font-variant-numeric:tabular-nums;flex:none;font-size:12.5px;font-style:normal}.course-section-link{font-size:13px}.course-why{margin-top:44px}.course-why-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px;display:grid}.course-why-grid article{border:1px solid var(--public-line);background:var(--surface);border-radius:16px;align-content:start;gap:7px;padding:18px;display:grid}.course-why-grid strong{font-size:15px;font-weight:900}.course-why-grid p{color:var(--public-muted);margin:0;font-size:14px;line-height:1.55}.course-why-actions{flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:18px;display:flex}.course-lessons-teaser{border-top:1px solid var(--public-line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 20px;margin-block:34px 56px;padding-top:20px;display:flex}.course-lessons-teaser p{max-width:62ch;color:var(--public-muted);margin:0;font-size:14px;line-height:1.55}@media (max-width:760px){.course-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.course-why-grid{grid-template-columns:minmax(0,1fr)}.course-section-progress i{width:64px}.course-section-body{padding-left:16px}.course-hero-actions>.public-primary-button,.course-hero-actions>.public-secondary-button{justify-content:center;width:100%}}.course-note{border:1px solid var(--public-line);border-radius:12px;max-width:64ch;margin:0;padding:11px 14px;font-size:14px;line-height:1.5}.course-note-success{border-color:color-mix(in srgb, #1f9d55 40%, var(--public-line));background:color-mix(in srgb, #1f9d55 10%, var(--surface))}.course-note-danger{border-color:color-mix(in srgb, #d14343 40%, var(--public-line));background:color-mix(in srgb, #d14343 10%, var(--surface))}.hero-channel-link{border:1px solid var(--public-line);background:var(--surface);color:var(--public-ink);border-radius:999px;align-items:center;gap:9px;margin-top:14px;padding:7px 14px 7px 8px;font-size:13.5px;line-height:1.3;transition:border-color .16s;display:inline-flex}.hero-channel-link b{font-weight:800}.hero-channel-link:hover{border-color:#229ed9}.hero-channel-link:focus-visible{outline:2px solid var(--public-blue);outline-offset:2px}.hero-channel-icon{flex:none;width:22px;height:22px}.hero-channel-arrow{color:var(--public-blue);font-weight:800}@media (max-width:420px){.hero-channel-link{font-size:12.5px}}.league-hero-courses{border:1px solid var(--public-line);background:var(--surface);border-radius:18px;gap:14px;padding:24px 26px;display:grid;box-shadow:0 16px 40px #17326e14}.league-hero-courses strong{letter-spacing:-.02em;color:var(--public-ink);font-size:24px;line-height:1.2}.league-hero-courses em{color:var(--public-blue);font-style:normal}.league-hero-courses ul{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.league-hero-courses li{background:color-mix(in srgb, var(--public-blue) 12%, transparent);color:var(--public-blue);border-radius:999px;padding:7px 12px;font-size:13.5px;font-weight:750}.league-hero-courses span{color:var(--public-muted);font-size:13.5px}@media (max-width:760px){.league-hero-courses{padding:20px}.league-hero-courses strong{font-size:21px}}.course-invite{margin-top:36px}.hero-diag-link{color:var(--public-muted);margin-top:16px;font-size:13.5px;display:inline-block}.hero-diag-link b{color:var(--public-blue);font-weight:800}.hero-diag-link:hover b{text-decoration:underline}.diag-hero{padding-block:56px 20px}.diag-hero h1{letter-spacing:-.05em;margin:18px 0 0;font-size:clamp(36px,5vw,56px);line-height:1.02}.diag-hero h1 em{color:var(--public-blue);font-style:normal}.diag-lead{max-width:62ch;color:var(--public-muted);margin:16px 0 0;font-size:15px;line-height:1.6}.diag-body{padding-bottom:64px}.diag-card,.diag-result{max-width:720px}.diag-card{border:1px solid var(--public-line);background:var(--surface);border-radius:18px;gap:18px;padding:26px;display:grid;box-shadow:0 16px 40px #17326e14}.diag-progress{color:var(--public-muted);gap:8px;font-size:13px;font-weight:750;display:grid}.diag-progress i{background:color-mix(in srgb, var(--public-blue) 14%, transparent);border-radius:99px;height:6px;overflow:hidden}.diag-progress b{border-radius:inherit;background:var(--public-blue);height:100%;transition:width .25s;display:block}.diag-question{color:var(--public-ink);margin:0;font-size:18px;line-height:1.5}.diag-code{color:#e8eefc;background:#0d1b3d;border-radius:12px;margin:0;padding:14px 16px;font-size:15px;line-height:1.5;overflow-x:auto}.diag-answer{max-width:280px;color:var(--public-muted);gap:6px;font-size:13px;font-weight:750;display:grid}.diag-answer input{border:1px solid var(--public-line);background:var(--surface);height:48px;color:var(--public-ink);border-radius:12px;padding:0 14px;font-size:18px;font-weight:750}.diag-answer input:focus{outline:2px solid var(--public-blue);outline-offset:1px}.diag-actions,.diag-next{flex-wrap:wrap;gap:10px;display:flex}.diag-login-note{color:var(--public-muted);margin-top:-10px;font-size:14px}.diag-login-note a{color:var(--public-blue);font-weight:750}.diag-actions .public-primary-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none;transform:none}.diag-result{gap:22px;display:grid}.diag-score{color:#fff;background:#0d1b3d;border-radius:18px;align-items:center;gap:22px;padding:22px 24px;display:flex}.diag-score>strong{letter-spacing:-.04em;white-space:nowrap;font-size:40px;line-height:1}.diag-score b{font-size:18px}.diag-score p{color:#c9d4ee;margin:4px 0 0;font-size:14px;line-height:1.5}.diag-score-breakdown{margin-top:8px;font-size:13px}.diag-first-steps{border:1px solid var(--public-line);background:var(--surface);border-radius:18px;gap:14px;padding:20px 22px;display:grid}.diag-first-steps>b{font-size:17px}.diag-first-steps ol{gap:8px;margin:0;padding:0 0 0 20px;display:grid}.diag-first-steps li{padding-left:4px}.diag-first-steps li span{display:block}.diag-first-steps li small{color:var(--public-muted);font-size:13px}.diag-first-steps .public-primary-button{justify-self:start}.diag-all{border:1px solid var(--public-line);background:var(--surface);border-radius:18px}.diag-all>summary{cursor:pointer;padding:16px 22px;font-weight:750}.diag-all[open]>summary{border-bottom:1px solid var(--public-line)}.diag-all .diag-map{padding:14px}.diag-map{gap:8px;margin:0;padding:0;list-style:none;display:grid}.diag-map li{border:1px solid var(--public-line);background:var(--surface);border-radius:14px;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px 16px;display:grid}.diag-map li.is-gap{border-color:color-mix(in srgb, #e5484d 35%, var(--public-line))}.diag-mark{border-radius:50%;justify-content:center;align-items:center;width:26px;height:26px;font-weight:900;display:inline-flex}.is-ok .diag-mark{color:#30a46c;background:#30a46c29}.is-gap .diag-mark{color:#e5484d;background:#e5484d24}.diag-map-main{color:var(--public-ink);gap:3px;font-size:14.5px;display:grid}.diag-map-main small{color:var(--public-muted);font-size:12.5px}.diag-ok{color:#30a46c;font-size:13px;font-weight:800}@media (max-width:560px){.diag-card{padding:20px}.diag-question{font-size:16.5px}.diag-score{flex-direction:column;align-items:flex-start;gap:10px}.diag-actions>*,.diag-next>*{width:100%}}.task-free-note a{color:var(--public-blue);font-weight:750}.lesson-format-top{color:var(--public-blue);letter-spacing:.08em;justify-content:space-between;align-items:flex-start;gap:12px;font-size:11px;font-weight:900;display:flex}.lesson-format-more-link{color:var(--public-blue);margin-top:12px;font-size:13.5px;font-weight:750;display:inline-block}.lesson-format-more-link:hover{text-underline-offset:3px;text-decoration:underline}.lesson-intro-note{border:1px solid var(--public-line);background:var(--surface);border-radius:16px;margin-top:22px;padding:20px 24px}.lesson-intro-note strong{margin-bottom:6px;font-size:16px;display:block}.lesson-intro-note p{color:var(--public-muted);margin:0;font-size:14.5px;line-height:1.55}.lesson-intro-note a{color:var(--public-blue);font-weight:800}.home-reviews-aside{flex-wrap:wrap;align-items:baseline;gap:8px 18px;display:flex}.home-reviews-rating{color:var(--public-ink);font-size:15px;font-weight:850}.home-review-tag{color:var(--public-blue);background:color-mix(in srgb, var(--public-blue) 12%, transparent);border-radius:999px;align-self:flex-start;margin-bottom:12px;padding:5px 11px;font-size:12px;font-weight:800;display:inline-block}.home-review-more{color:var(--public-blue);margin-top:10px;font-size:13.5px;font-weight:750;display:inline-block}.home-review-more:hover{text-underline-offset:3px;text-decoration:underline}.final-cta-consent{color:var(--public-muted);margin:12px 0 0;font-size:12.5px;line-height:1.45}.final-cta-consent a{text-underline-offset:2px;text-decoration:underline}.public-footer-brand{gap:6px;max-width:320px;display:grid}.public-footer-links{grid-template-columns:repeat(3,minmax(0,auto));gap:18px 44px;display:grid}.public-footer-links nav{align-content:start;gap:7px;display:grid}.public-footer-group{color:#6d7da3;letter-spacing:.08em;text-transform:uppercase;font-size:11px;font-weight:800}@media (max-width:760px){.public-footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 24px}.public-footer-brand{max-width:none}}.league-own-row td{border-top:2px solid var(--line)}.league-table-note{color:var(--muted);margin:10px 0 0;font-size:12px}.course-sections-toggle>summary{cursor:pointer;border:1px solid var(--public-line,#e5e7eb);border-radius:14px;flex-wrap:wrap;align-items:baseline;gap:10px;padding:14px 18px;list-style:none;display:flex}.course-sections-toggle>summary::-webkit-details-marker{display:none}.course-sections-toggle>summary:after{content:"⌄";margin-left:auto}.course-sections-toggle[open]>summary:after{content:"⌃"}.course-sections-toggle>summary small{color:var(--public-muted,#6b7280);font-size:12px}.course-sections-toggle[open]>summary{margin-bottom:14px}.task-diagnostic-line{text-align:center;color:var(--public-muted);margin:18px 0 0;font-size:14px}.task-login-link{color:var(--public-muted);text-underline-offset:3px;align-self:center;font-size:13px;text-decoration:underline}.hero-alt-link{align-items:center;gap:6px;margin:18px 0 0;font-size:14px;text-decoration:none;display:inline-flex}.hero-alt-link b{color:var(--public-blue);font-weight:800}.hero-alt-link:hover b{text-decoration:underline}.intro-request-format{color:var(--muted);margin:4px 0 0;font-size:13px}.league-award-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;display:grid}.league-award{border:1px solid var(--line);background:var(--surface-soft);text-align:center;border-radius:14px;flex-direction:column;align-items:center;gap:8px;margin:0;padding:14px 10px;display:flex}.league-award img{object-fit:contain;width:96px;height:96px}.league-award figcaption{gap:2px;display:grid}.league-award strong{font-size:14px}.league-award small{color:var(--muted);font-size:11px;line-height:1.35}.league-award .league-award-xp{opacity:.75;font-size:10px}.league-award.is-locked{opacity:.45}.league-award.is-locked img{filter:grayscale()}.league-award-locked{margin-top:14px}.league-award-locked>summary{cursor:pointer;color:var(--muted);padding:6px 0;font-size:13px}@media (max-width:560px){.league-award-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.league-award img{width:72px;height:72px}}.telegram-panel{margin-bottom:18px}.telegram-panel-head{border-bottom:1px solid var(--line);background:linear-gradient(105deg, color-mix(in srgb, var(--blue) 24%, var(--surface)) 0%, color-mix(in srgb, var(--blue) 9%, var(--surface)) 58%, var(--surface) 100%);align-items:center;gap:16px;padding:20px 22px;display:flex}.telegram-panel-logo{color:#fff;background:linear-gradient(160deg,#37bbfe,#1f96d4);border-radius:16px;flex:none;place-items:center;width:54px;height:54px;display:grid;box-shadow:0 10px 22px #1f96d44d}.telegram-panel-logo svg{width:34px;height:34px}.telegram-panel-title{min-width:0}.telegram-panel-title h2{margin:0;font-size:22px;line-height:1.2}.telegram-panel-title p{color:var(--muted);margin:4px 0 0;font-size:14px;line-height:1.45}.telegram-panel-status{border:1px solid color-mix(in srgb, var(--green) 45%, transparent);color:var(--green);background:color-mix(in srgb, var(--green) 12%, var(--surface));white-space:nowrap;border-radius:999px;flex:none;align-items:center;gap:8px;margin-left:auto;padding:8px 15px;font-size:13.5px;font-weight:750;display:inline-flex}.telegram-panel-status:before{content:"";background:var(--green);border-radius:50%;width:8px;height:8px}.telegram-panel-body{grid-template-columns:minmax(0,1.85fr) minmax(0,1fr);align-items:start;gap:16px;margin:0;padding:18px;display:grid}.telegram-card{border:1px solid var(--line);background:color-mix(in srgb, var(--blue) 4%, var(--surface));border-radius:16px;gap:16px;padding:18px;display:grid}.telegram-card-head{align-items:flex-start;gap:13px;display:flex}.telegram-card-icon{border:1px solid var(--line);width:42px;height:42px;color:var(--blue);background:var(--surface);border-radius:12px;flex:none;place-items:center;display:grid}.telegram-card-icon svg{width:22px;height:22px}.telegram-card-head h3{margin:0;font-size:17px;line-height:1.25}.telegram-card-head p{color:var(--muted);margin:4px 0 0;font-size:13.5px;line-height:1.45}.telegram-hours{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.telegram-hour{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:13px;align-items:center;gap:12px;padding:11px 13px;transition:border-color .15s,background .15s;display:flex}.telegram-hour:hover{border-color:color-mix(in srgb, var(--blue) 45%, var(--line))}.telegram-hour:has(input:checked){border-color:color-mix(in srgb, var(--blue) 55%, transparent);background:color-mix(in srgb, var(--blue) 9%, var(--surface))}.telegram-hour-icon{border-right:1px solid var(--line);color:var(--muted);flex:none;place-items:center;padding-right:12px;display:grid}.telegram-hour-icon svg{width:20px;height:20px}.telegram-hour:has(input:checked) .telegram-hour-icon{color:var(--blue)}.telegram-hour-label{min-width:0;font-size:14.5px;font-weight:650}.telegram-hour input{width:19px;height:19px;min-height:0;accent-color:var(--blue);cursor:pointer;border-radius:5px;flex:none;margin-left:auto;padding:0}.telegram-card-lessons{align-content:start}.telegram-switch{cursor:pointer;display:inline-flex}.telegram-switch input{opacity:0;pointer-events:none;width:1px;height:1px;min-height:0;padding:0;position:absolute}.telegram-switch-track{background:color-mix(in srgb, var(--muted) 35%, var(--surface));border-radius:999px;width:58px;height:31px;transition:background .16s;position:relative}.telegram-switch-track:after{content:"";background:#fff;border-radius:50%;width:25px;height:25px;transition:transform .16s;position:absolute;top:3px;left:3px;box-shadow:0 2px 6px #0d1b3f40}.telegram-switch input:checked+.telegram-switch-track{background:var(--blue)}.telegram-switch input:checked+.telegram-switch-track:after{transform:translate(27px)}.telegram-switch input:focus-visible+.telegram-switch-track{outline:2px solid var(--blue);outline-offset:3px}.telegram-panel-foot{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:14px;padding:16px 22px 18px;display:flex}.telegram-disconnect{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0;font-size:14.5px;font-weight:650}.telegram-disconnect:hover{color:var(--red);text-decoration:underline}.telegram-panel-connect{justify-items:start;gap:14px;padding:20px 22px 22px;display:grid}.telegram-panel-connect p{color:var(--muted);margin:0;font-size:14px;line-height:1.55}@media (max-width:900px){.telegram-panel-body{grid-template-columns:minmax(0,1fr)}.telegram-card-lessons{grid-template-columns:minmax(0,1fr) auto;align-items:center}.telegram-card-lessons .telegram-card-head{grid-column:1}.telegram-card-lessons .telegram-switch{grid-column:2}}@media (max-width:620px){.telegram-panel-head{grid-template-columns:auto minmax(0,1fr);align-items:center;gap:11px 13px;padding:16px;display:grid}.telegram-panel-logo{border-radius:14px;width:46px;height:46px}.telegram-panel-logo svg{width:29px;height:29px}.telegram-panel-title h2{font-size:19px}.telegram-panel-title p{font-size:13.5px}.telegram-panel-status{grid-column:1/-1;justify-self:start;margin-left:0}.telegram-panel-body{gap:13px;padding:14px}.telegram-card{gap:14px;padding:15px}.telegram-hours{grid-template-columns:minmax(0,1fr);gap:9px}.telegram-hour{padding:10px 12px}.telegram-panel-foot{flex-direction:column;align-items:stretch;gap:4px;padding:14px 16px 12px}.telegram-panel-foot .primary-button{width:100%}.telegram-disconnect{padding:10px 0}}.cookie-consent{z-index:60;border:1px solid var(--line);background:var(--surface);border-radius:16px;flex-wrap:wrap;align-items:center;gap:14px 20px;max-width:640px;margin:0 auto;padding:18px 20px;display:flex;position:fixed;bottom:16px;left:16px;right:16px;box-shadow:0 18px 48px #0d1b3f2e}.cookie-consent-text{flex:280px;min-width:0}.cookie-consent-text strong{margin-bottom:4px;font-size:15px;display:block}.cookie-consent-text p{color:var(--muted);margin:0;font-size:13.5px;line-height:1.5}.cookie-consent-text a{color:var(--blue);text-decoration:underline}.cookie-consent-actions{flex-wrap:wrap;gap:10px;display:flex}.cookie-consent-actions button{min-height:40px}.age-gate{gap:14px;display:grid}.age-gate-choice{border:1px solid var(--line);background:var(--surface-muted);border-radius:14px;gap:9px;margin:0;padding:14px 16px;display:grid}.age-gate-choice legend{padding:0 6px;font-size:13.5px;font-weight:700}.age-gate-choice label{cursor:pointer;align-items:center;gap:10px;font-size:14.5px;display:flex}.age-gate-choice input{width:18px;height:18px;min-height:0;accent-color:var(--blue);padding:0}.age-gate-parent{gap:12px;display:grid}.age-gate-parent p{color:var(--muted);margin:0;font-size:14px;line-height:1.55}.consent-note{color:var(--muted);margin:-4px 0 0;font-size:13px}.consent-note a{color:var(--blue);text-decoration:underline}.intro-request-policy{color:var(--muted);margin:-6px 0 0;font-size:12.5px}.intro-request-policy a{color:var(--blue);text-decoration:underline}.publicity-ask{border-left:3px solid var(--blue);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px 24px;margin-bottom:18px;padding:20px 22px;display:flex}.publicity-ask-text{flex:320px;min-width:0}.publicity-ask-text h2{margin:0 0 6px;font-size:19px}.publicity-ask-text p{color:var(--muted);margin:0 0 6px;font-size:14px;line-height:1.55}.publicity-ask-note{font-size:13px}.publicity-ask-text a{color:var(--blue);text-decoration:underline}.publicity-ask-actions{flex-wrap:wrap;gap:10px;display:flex}.publicity-ask-actions form{margin:0}.course-hero .publicity-ask{width:min(760px,100%);margin:4px 0 0}.danger-panel{border-color:color-mix(in srgb, var(--red) 35%, var(--line));margin-top:18px}.danger-panel-body{gap:12px;padding:20px 22px 22px;display:grid}.danger-panel-body p{color:var(--muted);margin:0;font-size:14px;line-height:1.55}.danger-panel-note{font-size:13px}.danger-panel-details summary{color:var(--red);cursor:pointer;padding:8px 0;font-size:14px;font-weight:650;display:inline-flex}.danger-panel-form{max-width:320px;margin-top:8px}.danger-button{color:#fff;background:var(--red);cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;min-height:42px;padding:0 16px;font-size:14px;font-weight:700;display:inline-flex}.danger-button:hover{background:color-mix(in srgb, var(--red) 85%, #000)}.public-footer-legal{color:var(--muted);margin-top:14px;font-size:12.5px;line-height:1.6;display:block}.public-footer-legal span{opacity:.8;margin-left:6px}@media (max-width:620px){.cookie-consent{gap:12px;padding:15px 16px;bottom:10px;left:10px;right:10px}.cookie-consent-actions{width:100%}.cookie-consent-actions button{flex:140px}.publicity-ask{padding:17px 16px}.publicity-ask-actions,.publicity-ask-actions form,.publicity-ask-actions button{width:100%}}.skip-link{z-index:100;color:#fff;background:var(--blue);border-radius:0 0 10px 10px;padding:11px 16px;font-size:14px;font-weight:700;position:absolute;top:-200px;left:12px}.skip-link:focus{top:0}#main-content:focus{outline:none}.login-panel{align-content:center;gap:16px}.auth-page-footer{text-align:center;width:min(410px,100%);color:var(--muted);opacity:.72;margin:0 auto;font-size:11.5px;line-height:1.55}.auth-page-footer p{margin:0 0 3px}.auth-page-footer a{color:inherit;text-decoration:none}.auth-page-footer a:hover{color:var(--blue);text-decoration:underline}.public-footer .public-container>.public-footer-brand,.public-footer .public-container>.public-footer-links{display:grid}[data-theme=dark] .league-login-note>div:last-child a:not(:first-child){color:var(--text);border-color:var(--border);background:var(--surface-muted)}.league-month-tabs{flex-wrap:wrap;width:fit-content;max-width:calc(100% - 56px);margin:14px 28px 0}.league-month-tabs a{min-width:0;padding-inline:14px}.course-progress-fresh{color:var(--muted);margin-top:8px;font-size:12px;display:block}.course-settings-link{margin:10px 0 0;font-size:14px}.personal-league-neighbours{grid-column:1/-1;gap:4px;margin:4px 0 0;padding:0;font-size:14px;list-style:none;display:grid}.personal-league-neighbours li{border-radius:10px;grid-template-columns:48px minmax(0,1fr) auto;align-items:baseline;gap:10px;padding:6px 10px;display:grid}.personal-league-neighbours li.is-me{background:color-mix(in srgb, var(--blue) 12%, transparent);font-weight:600}.personal-league-neighbours em{color:var(--muted);font-style:normal}.personal-league-card .personal-league-neighbours span{color:inherit;text-transform:none;letter-spacing:0;text-overflow:ellipsis;white-space:nowrap;font-size:14px;display:block;overflow:hidden}.course-oge-link{margin:4px 0 14px;font-size:15px}.course-oge-link a{color:var(--blue);font-weight:600;text-decoration:none}.course-oge-link a:hover{text-decoration:underline}