:root{font-family:Inter,Arial,Microsoft YaHei,sans-serif;font-size:15px;color-scheme:light;--app-primary:#2563eb;--app-bg:#f3f6fc;--app-surface:#fff;--app-text:#17243e;--app-border:#dbe3f0;--app-header-height:80px;--app-footer-height:80px;--app-max-width:1350px;--app-padding:30px;--app-radius:16px;--app-font-size:15px;--theme-muted:#596b88;--theme-soft:#eaf1ff;--theme-accent:#315ca5;--theme-hero:#e8efff;--theme-success:#e9f7f2;--theme-review:#fff4e5;--theme-error:#fff0f0}html[data-theme=dark]{--app-bg:#101827!important;--app-surface:#192438!important;--app-text:#e6edf8!important;--app-border:#33435b!important;--app-primary:#426bdc!important;--theme-muted:#a9b9d2;--theme-soft:#243653;--theme-accent:#a5c0ff;--theme-hero:#1e3154;--theme-success:#1c3c3a;--theme-review:#433629;--theme-error:#472d37;color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;width:100%;min-width:0}body{background:var(--app-bg);color:var(--app-text);font-size:var(--app-font-size);line-height:1.5}button,input,select,textarea{font:inherit;min-width:0;max-width:100%}button{cursor:pointer;border:1px solid transparent;background:var(--app-primary);color:#fff;padding:11px 17px;border-radius:9px;font-weight:600;white-space:normal;overflow-wrap:anywhere}button:disabled{opacity:.55;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #a18bea;outline-offset:3px}button.secondary{background:var(--app-surface);border-color:var(--app-border);color:var(--theme-accent)}.link{background:none;color:var(--theme-accent);padding:10px 0;font-size:13px;text-align:left}a{color:var(--theme-accent);overflow-wrap:anywhere}h1,h2,h3,p{overflow-wrap:anywhere}h1{font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:-.7px;line-height:1.25;margin:12px 0}h2{font-size:1.4rem;line-height:1.4;margin:12px 0}h3{margin-top:0}p{color:var(--theme-muted);line-height:1.7}small{font-size:12px;color:var(--theme-muted);display:block;line-height:1.6}.eyebrow{font-size:10px;letter-spacing:1.6px;color:var(--theme-muted);font-weight:700}.card{min-width:0;background:var(--app-surface);border:1px solid var(--app-border);border-radius:var(--app-radius);padding:clamp(16px,2vw,26px);margin-bottom:20px;overflow-wrap:anywhere;box-shadow:0 5px 20px #17243e04}form{display:grid;gap:16px;min-width:0}label{display:grid;gap:8px;font-size:13px;font-weight:600;min-width:0}input,select,textarea{padding:11px;border:1px solid var(--app-border);border-radius:8px;background:var(--app-surface);color:var(--app-text);width:100%}input[type=checkbox],input[type=radio]{width:18px;height:18px;flex:0 0 18px;accent-color:var(--app-primary)}input[type=file]{white-space:normal;font-size:12px;padding:10px 4px}input::placeholder,textarea::placeholder{color:var(--theme-muted)}textarea{resize:vertical}fieldset{border:0;padding:0;margin:0;min-inline-size:0}legend{font-size:13px;margin-bottom:12px}img,svg,video,canvas{max-width:100%;height:auto}pre,code{overflow-wrap:anywhere}pre{white-space:pre-wrap}details,article,section{min-width:0}summary{cursor:pointer;overflow-wrap:anywhere}.actions,.subject-tabs{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:20px 0}.badge{display:inline-block;max-width:100%;background:var(--theme-soft);color:var(--theme-accent);font-size:11px;border-radius:6px;padding:6px 9px;white-space:normal}.badge.warm{background:var(--theme-review);color:var(--app-text)}.app-layout{min-height:100dvh;display:flex;flex-direction:column;width:100%;min-width:0}.app-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;min-height:var(--app-header-height);padding:16px max(30px,3vw);background:var(--app-surface);border-bottom:1px solid var(--app-border)}.app-brand{display:flex;align-items:center;gap:10px;color:var(--app-text);text-decoration:none;font-size:24px;letter-spacing:-.7px;min-width:0;max-width:100%}.app-brand>span{background:var(--app-primary);border-radius:11px;width:35px;height:37px;display:grid;place-items:center;color:#fff;flex-shrink:0}.app-brand img{max-width:160px;max-height:45px;object-fit:contain}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap;min-width:0;max-width:100%}.header-actions select{margin:0;width:auto;max-width:min(260px,100%)}.theme-button{white-space:nowrap}.app-frame{flex:1;display:grid;grid-template-columns:minmax(0,1fr);min-width:0;width:100%}.app-frame.has-sidebar{grid-template-columns:auto minmax(0,1fr)}.page-body{container-type:inline-size;min-width:0;width:100%;outline:none}.content{width:100%;max-width:var(--app-max-width);margin-inline:auto;padding:var(--app-padding);padding-inline:max(30px,var(--app-padding));min-width:0}.page-intro{min-width:0}.page-intro h1,.page-intro p{margin:0 0 20px}.app-footer{display:grid;justify-items:center;align-content:center;gap:8px;width:100%;min-height:var(--app-footer-height);background:var(--app-surface);border-top:1px solid var(--app-border);padding:20px 30px;text-align:center;font-size:12px}.footer-credit,.footer-copyright,.footer-support{min-width:0;max-width:100%;overflow-wrap:anywhere}.footer-credit a{font-weight:700}.app-announcement{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;padding:14px 30px;background:var(--theme-soft);color:var(--app-text);border-bottom:1px solid var(--app-border)}.app-announcement img{max-height:80px;max-width:160px;object-fit:contain}.skip-link{position:absolute;left:30px;top:-90px;padding:12px;background:var(--app-surface);z-index:100}.skip-link:focus{top:10px}.app-sidebar{position:relative;inset:auto;width:250px;min-width:0;padding:20px 14px;border-right:1px solid var(--app-border);background:var(--app-surface);display:flex;flex-direction:column}.tree-toolbar{display:flex;align-items:center;gap:10px;padding:0 10px 14px;border-bottom:1px solid var(--app-border)}.tree-toolbar strong{font-size:13px;flex:1;min-width:0}.tree-toolbar button{padding:6px}.tree-sidebar nav{display:flex;flex-direction:column;gap:5px;margin-top:16px;min-width:0}.tree-sidebar nav button{color:var(--theme-muted);background:transparent;text-align:left;width:100%;font-size:13px}.tree-sidebar nav button.active,.settings-nav button.active{background:var(--theme-soft);color:var(--theme-accent)}.tree-sidebar nav button:hover{background:var(--theme-soft)}.nav-tree-parent{display:flex;align-items:center;gap:9px;padding:11px;font-size:13px;font-weight:650}.nav-icon{display:inline-grid;place-items:center;width:17px;flex:0 0 17px}.nav-label{min-width:0;overflow-wrap:anywhere}.nav-disclosure{margin-left:auto}.nav-tree-children{margin:0 0 7px 20px;padding-left:9px;border-left:1px solid var(--app-border);display:flex;flex-direction:column;gap:3px;min-width:0}.nav-tree-children button{display:flex;align-items:center;gap:7px;padding:9px 10px;font-size:12px}.tree-sidebar.is-pinned{position:sticky;top:0;max-height:100dvh;overflow-y:auto;align-self:start}.tree-sidebar.is-collapsed{width:74px;padding:14px 8px}.tree-sidebar.is-collapsed .nav-label{display:none}.tree-sidebar.is-collapsed .tree-toolbar{flex-wrap:wrap;padding:0 0 8px;gap:0;justify-content:center}.tree-sidebar.is-collapsed nav>button{padding:12px;text-align:center}.aside-bottom{margin-top:auto;padding-top:25px}.mobile-menu-toggle{display:none}.auth{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:stretch;min-width:0}.auth-story{min-width:0;border:1px solid var(--app-border);border-radius:var(--app-radius);padding:clamp(24px,4vw,54px);background:var(--theme-hero);display:flex;flex-direction:column;justify-content:center}.auth-story h1{font-size:clamp(30px,3.7vw,48px)}.auth-story p{max-width:460px}.auth-form{display:grid;align-content:center;justify-items:center;min-width:0;padding:24px 0}.auth-form>.card{width:100%;max-width:480px}.art{font-size:48px;color:var(--theme-accent);display:flex;align-items:center;gap:24px;margin:20px 0;min-width:0}.art span,.hero-symbol{display:grid;place-items:center;background:var(--app-primary);color:#fff;border:6px solid var(--app-surface);border-radius:14px;box-shadow:8px 8px 0 var(--app-border);transform:rotate(-10deg)}.art span{font-size:80px;width:125px;height:140px}.hero-symbol{width:125px;height:140px;font-size:90px;flex:0 0 125px;margin:10px}.intro,.section-lead,.settings-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:18px;margin-bottom:20px}.intro>div,.section-lead>div{min-width:0}.hero{background:linear-gradient(125deg,var(--theme-hero),var(--theme-soft));border:1px solid var(--app-border);border-radius:18px;padding:clamp(20px,3vw,35px);display:flex;justify-content:space-between;align-items:center;gap:24px;margin:25px 0}.hero>div{min-width:0}.hero h2{font-size:clamp(25px,3vw,34px)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:20px}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,170px),1fr));gap:18px}.stat strong{display:block;font-size:clamp(24px,3vw,32px);margin-top:15px}.subject-icon{background:var(--theme-soft);border-radius:12px;width:50px;height:50px;display:grid;place-items:center;font-size:30px;color:var(--theme-accent)}.question{max-width:850px;font-family:system-ui,Nirmala UI,Microsoft YaHei,PingFang SC,sans-serif}.question h2{line-height:1.6;margin:24px 0}.question input:not([type=radio]){max-width:350px}.choice{display:flex;align-items:center;gap:12px;border:1px solid var(--app-border);padding:14px;border-radius:9px;margin-bottom:10px;min-width:0}.hint,.feedback{border:1px solid var(--app-border);border-radius:12px;padding:20px;margin-top:20px;background:var(--theme-soft)}.feedback.good{background:var(--theme-success)}.feedback.review{background:var(--theme-review)}.alert{background:var(--theme-soft);border:1px solid var(--app-border);border-radius:10px;padding:16px;line-height:1.6;margin-bottom:20px;overflow-wrap:anywhere}.alert.error{background:var(--theme-error);color:var(--app-text)}.narrow{max-width:600px;margin:30px auto}.points{font-size:18px;padding:22px 0}.points strong{font-size:44px;margin-right:12px}.rewards{grid-template-columns:repeat(3,minmax(0,1fr))}.reward-icon{font-size:50px;margin:10px 0 25px}.history summary{line-height:1.8}.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:25px}.plan{padding:22px 18px;display:flex;flex-direction:column}.plan.featured{border:2px solid var(--app-primary)}.plan ul{padding-left:18px;font-size:13px;line-height:2;flex:1}.price{font-size:30px;font-weight:700;margin:16px 0;overflow-wrap:anywhere}.price small{display:inline;font-weight:400}.settings-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:22px}.settings-nav{display:flex;flex-direction:column;gap:4px;align-self:start;max-height:70vh;overflow:auto;border:1px solid var(--app-border);border-radius:12px;background:var(--app-surface);padding:12px;margin:0;min-width:0}.settings-nav button{font-size:12px;padding:10px;text-align:left;background:none;color:var(--app-text)}.settings-content{min-width:0}.settings-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.settings-fields .wide{grid-column:1/-1}.setting-check{display:flex;align-items:center;justify-content:space-between;gap:12px}.settings-action{border-top:1px solid var(--app-border);padding-top:22px;margin-top:15px}.settings-action>label{margin-top:20px}dl{display:grid;grid-template-columns:minmax(70px,100px) minmax(0,1fr);gap:10px;font-size:13px}dt{font-weight:700}dd{margin:0;overflow-wrap:anywhere}.table-scroll,.table-wrap,.bulk-table-wrap{width:100%;max-width:100%;min-width:0;overflow-x:auto;overscroll-behavior-inline:contain}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--app-border);overflow-wrap:anywhere}.copy-editor{max-height:55vh;overflow:auto;display:grid;gap:16px;margin:16px 0;min-width:0}.copy-editor label{display:grid;gap:5px}.copy-editor small{overflow-wrap:anywhere}.copy-editor fieldset{border:1px solid var(--app-border);border-radius:10px;padding:14px;display:grid;gap:14px}.copy-editor label input[type=checkbox]{justify-self:start}.library-filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:end}.source-link{display:block;font-size:13px;line-height:1.6;margin:12px 0;overflow-wrap:anywhere}.topic-list{padding-left:22px;line-height:2.1}.preserve-lines{white-space:pre-wrap}.paper-workspace{display:grid;grid-template-columns:240px minmax(0,1fr);gap:22px;align-items:start}.paper-tree{position:relative;inset:auto;min-width:0;width:auto;padding:18px;background:var(--app-surface);border:1px solid var(--app-border);border-radius:var(--app-radius);max-height:70vh;overflow:auto}.paper-tree details{margin-top:7px}.paper-tree details>details{margin-left:14px;border-left:1px solid var(--app-border);padding-left:10px}.paper-tree summary{font-size:12px;padding:6px 0;line-height:1.6}.paper-tree summary small{font-size:10px;display:inline}.paper-tree .link{display:block;padding:6px;font-size:11px;text-align:left}.paper-results{min-width:0}.paper-card h3{line-height:1.6;margin:15px 0 8px}.empty-tree{font-size:10px;padding:5px 15px}.year-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.year-grid button{text-align:left;line-height:1.8}.year-grid button span{font-size:10px;display:block;color:var(--theme-muted)}.school-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.school-directory button{text-align:left;line-height:1.6;font-size:12px}.school-directory .chosen{outline:2px solid var(--app-primary)}.pdf-preview{width:100%;height:70vh;min-height:350px;border:1px solid var(--app-border);border-radius:10px}.bulk-table{min-width:1150px}.bulk-table input,.bulk-table select{min-width:105px}.bulk-table .file-name{max-width:220px;overflow-wrap:anywhere}.archive-drop{border:2px dashed var(--app-border);padding:20px;border-radius:12px;margin-top:14px}.import-log{max-height:220px;overflow:auto}.local-storage-note{margin:15px 0}.syllabus-documents{display:grid;gap:16px}.syllabus-document{border:1px solid var(--app-border);padding:16px;border-radius:12px}.syllabus-document h3{margin-bottom:8px}.syllabus-document .actions{margin-bottom:0}.daily-target,.daily-challenges,.preferences{margin:20px 0}.daily-target progress{width:100%;height:16px;accent-color:var(--app-primary)}.challenge-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--app-border)}.challenge-row>div{min-width:0}.challenge-row small{display:block;margin-top:6px}.preferences summary{font-weight:700}.preferences form{margin-top:20px}.question-visual{margin:22px 0;padding:14px;background:#f7f9fd;border:1px solid #d2ddec;border-radius:14px;min-width:0}.question-diagram{display:block;width:100%;max-width:700px;height:auto;margin:auto;font-family:system-ui,Microsoft YaHei,PingFang SC,sans-serif}.question-visual img{display:block;width:auto;max-width:100%;height:auto;max-height:600px;object-fit:contain;margin:auto}.question-visual figcaption{font-size:13px;color:#42546e;line-height:1.5;margin:10px 0 0}.question-image-editor{margin:20px 0;min-width:0}.question-image-editor summary{font-weight:700}.reward-manager,.pricing-editor{margin-bottom:28px}.reward-preview{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin:18px 0}.reward-preview img{max-width:180px;max-height:150px;object-fit:contain}.reward-card-image{display:block;width:100%;height:175px;object-fit:contain;margin-bottom:18px}.rewards .card>button{display:block;margin-top:20px}.pricing-editor summary{font-size:20px;font-weight:700}.exam-timer{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:16px 20px;border:1px solid var(--app-border);border-radius:12px;background:var(--app-surface);margin:16px 0}.exam-timer strong{font-size:30px;font-variant-numeric:tabular-nums;color:var(--app-primary)}.exam-timer small{flex-basis:100%}.exam-timer.urgent strong{color:#bd5148}@container (max-width:1050px){.settings-layout{grid-template-columns:minmax(0,1fr)}.settings-nav{flex-direction:row;max-height:none;overflow-x:auto}.settings-nav button{flex:0 0 auto;max-width:190px}.settings-nav small{display:none}.plans,.library-filters,.school-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.paper-workspace{grid-template-columns:190px minmax(0,1fr)}.rewards{grid-template-columns:repeat(2,minmax(0,1fr))}.year-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@container (max-width:760px){.auth,.grid,.settings-fields,.paper-workspace{grid-template-columns:minmax(0,1fr)}.settings-fields .wide{grid-column:auto}.auth-form{padding:0}.auth-story{padding:24px}.art,.hero-symbol{display:none}.section-lead,.settings-heading{align-items:flex-start}.paper-tree{max-height:260px}.challenge-row{align-items:flex-start;flex-direction:column}.year-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.school-directory{grid-template-columns:minmax(0,1fr)}}@container (max-width:500px){.plans,.library-filters,.rewards,.stats{grid-template-columns:minmax(0,1fr)}.hero{padding:18px}.year-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-nav{flex-direction:column;max-height:230px;overflow:auto}.settings-nav button{max-width:none}.question-visual{padding:8px}.settings-heading{flex-direction:column}.auth-story h1{font-size:30px}.actions>*{max-width:100%}}@media(max-width:960px){.app-frame.has-sidebar{grid-template-columns:minmax(0,1fr)}.app-sidebar,.tree-sidebar.is-collapsed{width:100%;padding:14px 30px;border-right:0;border-bottom:1px solid var(--app-border)}.tree-sidebar.is-pinned{position:relative;max-height:none;align-self:stretch}.tree-toolbar{padding:0;border:0}.mobile-menu-toggle{display:inline-block}.tree-toolbar>.link{display:none}.tree-sidebar nav,.tree-sidebar .aside-bottom{display:none}.tree-sidebar.mobile-open nav{display:flex;max-height:50vh;overflow:auto}.tree-sidebar.mobile-open .aside-bottom{display:block}.tree-sidebar.is-collapsed .nav-label{display:inline}.tree-sidebar.is-collapsed .tree-toolbar{justify-content:space-between;flex-wrap:nowrap}.app-header{padding:16px 30px}.header-actions{justify-content:flex-start}.header-actions select{max-width:100%;flex:1 1 160px}.header-actions .badge{display:none}.auth-story h1{font-size:clamp(30px,4vw,42px)}}@media(max-width:540px){.app-header{align-items:flex-start;gap:14px}.header-actions{width:100%;justify-content:space-between}.header-actions select{width:100%;max-width:100%;flex-basis:100%}.app-brand{font-size:22px}.content{padding-top:24px;padding-bottom:24px}.app-footer{padding:20px 30px}.theme-button{padding:9px 12px}.intro,.section-lead{align-items:flex-start}.auth{gap:20px}.card{padding:16px}}.footer-line{max-width:100%;text-align:center;overflow-wrap:anywhere}.footer-line a{font-weight:700}.redemption-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.redemption-item{border:1px solid var(--app-border);border-radius:12px;padding:18px;min-width:0;display:grid;gap:12px;align-content:start}.redemption-image{max-width:150px;max-height:100px;object-fit:contain}.question-speech{border:1px solid var(--app-border);border-radius:10px;padding:12px;margin:15px 0}.question-speech .actions{margin:0 0 8px}@container (max-width:760px){.redemption-grid{grid-template-columns:minmax(0,1fr)}}.header-account{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;min-width:0}.header-account strong,.header-account small{overflow-wrap:anywhere}.header-account small{color:var(--muted)}.header-actions{flex-wrap:wrap}.header-actions>select{max-width:min(280px,100%)}@media(max-width:640px){.header-account{width:100%;justify-content:flex-end}.header-account small{font-size:12px}}.website-nav,.website-footer-nav{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}.website-nav{margin-inline:auto;font-size:13px}.website-nav a,.website-footer-nav a{color:inherit;text-decoration:none}.website-nav a:hover,.website-footer-nav a:hover{text-decoration:underline}.website-footer-nav{grid-column:1/-1;font-size:13px;margin-bottom:12px}.app-footer{height:auto;min-height:var(--app-footer-height);padding-block:22px}.public-website{max-width:1250px}.website-hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:60px;padding-block:64px 90px}.website-hero h1{font-size:clamp(36px,5.5vw,72px);line-height:1.08;max-width:760px;letter-spacing:-.045em}.website-lead{font-size:clamp(17px,2vw,21px);line-height:1.7;max-width:700px}.website-button{display:inline-flex;gap:25px;align-items:center;border-radius:10px;padding:13px 20px;background:var(--app-primary);color:#fff!important;text-decoration:none}.website-hero-image{width:100%;aspect-ratio:1;object-fit:cover;border-radius:30px}.learning-path-art{position:relative;display:grid;gap:20px;transform:rotate(-4deg);padding:40px;border-radius:40px;background:linear-gradient(135deg,#d9eaff,#d9f3e5);color:#183448}.learning-path-art>span{position:relative;z-index:1;border:1px solid #ffffffb0;background:#ffffffd9;border-radius:15px;padding:18px;display:flex;gap:28px;box-shadow:0 8px 20px #193e6510}.learning-path-art>span:nth-child(2n){margin-left:35px}.path-orbit{position:absolute;font-size:160px;right:-5px;top:10px;color:#eead37}.website-section{padding-block:45px}.website-section>h2,.website-closing h2{font-size:clamp(28px,3.5vw,45px);letter-spacing:-.03em}.website-features{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-block:35px}.website-features article{border-top:1px solid var(--app-border);padding-top:20px}.feature-number{color:var(--app-primary);font-size:13px}.website-features p,.website-prose p{line-height:1.85;white-space:pre-line}.website-closing{border-radius:24px;background:var(--app-surface);border:1px solid var(--app-border);padding:40px;margin-block:35px}.website-contact{padding-block:25px 40px;border-top:1px solid var(--app-border);line-height:1.6}.website-page-heading{padding-block:45px 25px}.website-page-heading h1{font-size:clamp(32px,5vw,58px);letter-spacing:-.035em}.website-prose{max-width:850px}.website-prose section{margin-block:35px}.website-editor-image{max-width:240px;max-height:200px;object-fit:contain}.app-header{height:auto;min-height:var(--app-header-height);gap:20px;flex-wrap:wrap;padding-block:16px}@media(max-width:850px){.website-hero{grid-template-columns:1fr;gap:35px;padding-block:35px 45px}.learning-path-art{max-width:500px;transform:none}.website-features{grid-template-columns:1fr}.website-nav{order:3;width:100%;gap:14px}.website-closing{padding:25px}.website-hero-image{max-width:500px}}.website-content-image{display:block;max-width:100%;width:min(850px,100%);max-height:450px;object-fit:cover;border-radius:20px;margin-bottom:35px}.website-prose,.website-hero,.website-features,.website-closing{overflow-wrap:anywhere}.website-nav a:focus-visible,.website-footer-nav a:focus-visible,.website-button:focus-visible{outline:3px solid var(--app-primary);outline-offset:4px}.website-rewards{display:grid;grid-template-columns:1fr 1.4fr;gap:45px;align-items:center;padding:40px;border-radius:30px;background:var(--theme-soft);margin-block:35px}.website-rewards h2{font-size:clamp(28px,3.5vw,46px);letter-spacing:-.03em}.website-rewards p,.website-rewards li{line-height:1.8}.reward-illustration{display:flex;gap:15px;justify-content:center;align-items:center;min-height:220px;border-radius:50%;background:linear-gradient(135deg,#ffe8a8,#ffe0c3);color:#85510d}.reward-illustration strong{font-size:100px;transform:rotate(-8deg)}.reward-illustration span{font-size:35px}.consent-box{display:grid;gap:14px;padding-block:16px}.consent-box label{display:flex;gap:10px;align-items:start}.consent-box input[type=checkbox]{width:18px;flex:0 0 18px;margin-top:3px}.cookie-panel{position:fixed;z-index:80;inset:auto 20px 20px;max-width:650px;margin-inline:auto;background:var(--app-surface);border:1px solid var(--app-border);box-shadow:0 12px 50px #0003;border-radius:18px;padding:22px}.cookie-panel p{line-height:1.6}.cookie-panel .actions{flex-wrap:wrap}@media(max-width:700px){.website-rewards{grid-template-columns:1fr;padding:25px;gap:15px}.reward-illustration{min-height:160px}.cookie-panel{inset:auto 12px 12px;max-height:70dvh;overflow-y:auto}}.editorial-site{max-width:none;width:100%;background:var(--app-bg);color:var(--app-text)}.editorial-content{max-width:1380px;margin:auto;padding-inline:max(30px,4vw)}.site-banner{position:relative;isolation:isolate;width:100%;overflow:hidden;background:#122a3e;color:#fff}.site-banner>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% 43%;z-index:-2}.banner-shade{position:absolute;inset:0;background:linear-gradient(90deg,#091b2af5,#091b2ad6 35%,#091b2a3d 75%,#091b2a1f);z-index:-1}.banner-copy{max-width:1380px;margin:auto;padding:92px max(30px,4vw) 100px;min-height:620px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.banner-copy h1{font-family:Georgia,Times New Roman,serif;font-size:clamp(40px,4.5vw,68px);font-weight:400;letter-spacing:-.035em;line-height:1.08;white-space:pre-line;margin:20px 0;max-width:660px;color:#fff}.banner-copy p{font-size:17px;line-height:1.85;max-width:570px;color:#e5eaf0}.banner-copy .eyebrow{color:#ddc08a;font-size:11px;letter-spacing:.2em}.banner-copy .actions{margin-top:22px;gap:24px}.banner-link{color:#fff;text-decoration:none;font-size:14px}.editorial-site .website-button{border-radius:3px;background:#d8bb85;color:#122a3e!important;font-size:13px;font-weight:650;letter-spacing:.015em;padding:14px 22px}.inner-banner .banner-copy{min-height:350px;padding-block:65px}.inner-banner .banner-copy h1{font-size:clamp(36px,4vw,54px)}.inner-banner .site-banner>img{object-position:center}.editorial-section{padding-block:64px;border-bottom:1px solid var(--app-border)}.section-heading{max-width:850px;margin-bottom:35px}.editorial-site h2{font-family:Georgia,Times New Roman,serif;font-weight:400;font-size:clamp(30px,3vw,43px);letter-spacing:-.025em;line-height:1.2;white-space:pre-line}.editorial-site h3{font-size:17px;font-weight:650;line-height:1.45}.editorial-site p,.editorial-site li{line-height:1.85}.editorial-site .eyebrow{font-size:10px;letter-spacing:.17em}.editorial-site .website-features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;margin:0}.editorial-site .website-features article{padding-top:20px;border-top:1px solid var(--app-border)}.editorial-site .website-features p{font-size:14px;color:var(--theme-muted)}.editorial-site .feature-number{font-size:12px;color:var(--app-primary)}.stage-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:0;border:1px solid var(--app-border)}.stage-grid article{padding:24px 20px;border-right:1px solid var(--app-border);min-width:0}.stage-grid article:last-child{border:0}.stage-grid article>span{font-size:11px;color:var(--theme-muted)}.stage-grid small{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--theme-muted)}.stage-grid .current-stage{color:#28735a}.method-section{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.method-section>img{width:100%;height:440px;object-fit:cover;border-radius:2px}.method-section ul{padding-left:18px;color:var(--theme-muted);font-size:14px}.method-section li{padding-bottom:8px}.method-section a{color:var(--app-primary);font-size:14px}.editorial-rewards{display:grid;grid-template-columns:1fr 1fr;gap:0;padding:0;margin-block:65px;background:#142e43;color:#f7f5ef;border:0}.editorial-rewards>div{padding:48px}.editorial-rewards .eyebrow{color:#ddc08a}.editorial-rewards p,.editorial-rewards li{color:#dbe3e9;font-size:14px}.editorial-rewards img{width:100%;height:100%;min-height:420px;object-fit:cover;object-position:65% center}.editorial-closing{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-top:0;border:0}.editorial-closing h2{max-width:620px}.imagery-note{font-size:10px!important;color:var(--theme-muted);padding-bottom:25px;margin:0}.editorial-site .plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-block:30px}.editorial-site .plan{border-radius:3px;box-shadow:none;padding:22px;min-width:0}.editorial-site .plan h2,.editorial-site .plan .price{font-size:30px}.editorial-site .plan p{font-size:13px}.editorial-site .plan .website-button{padding:11px 14px;gap:10px}.editorial-site .website-prose{max-width:900px}.editorial-site .website-prose h2{font-size:27px}.editorial-site .website-prose p{font-size:15px}.question-tutor{border-top:1px solid var(--app-border);border-bottom:1px solid var(--app-border);margin-block:22px;padding-block:20px}.question-tutor>p{font-size:13px;color:var(--theme-muted)}.tutor-message{padding:14px 18px;margin-block:10px;background:var(--theme-soft);border-left:3px solid var(--app-primary);overflow-wrap:anywhere}.tutor-message.user{background:var(--app-surface);border-color:var(--app-border)}.tutor-message strong{font-size:12px}.tutor-message p{line-height:1.8;margin-block:8px}.question-tutor textarea{width:100%;margin-top:8px}@media(max-width:1000px){.banner-copy{min-height:540px}.banner-copy h1{max-width:570px}.editorial-site .website-features{gap:20px}.method-section{gap:35px}.editorial-site .plans{grid-template-columns:repeat(2,minmax(0,1fr))}.stage-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.stage-grid article{border-bottom:1px solid var(--app-border)}}@media(max-width:760px){.banner-copy{min-height:560px;padding-block:65px}.banner-copy h1{font-size:43px}.banner-copy p{font-size:15px;max-width:480px}.banner-shade{background:linear-gradient(90deg,#091b2aed,#091b2aad)}.site-banner>img{object-position:65% center}.editorial-section{padding-block:42px}.editorial-site .website-features{grid-template-columns:repeat(2,minmax(0,1fr))}.method-section,.editorial-rewards{grid-template-columns:1fr}.method-section>img{height:330px}.editorial-rewards>div{padding:30px}.editorial-rewards img{min-height:280px;height:300px}.editorial-closing{align-items:flex-start;flex-direction:column}.stage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.inner-banner .banner-copy{min-height:300px}.editorial-rewards{padding:0}.editorial-site .plans{grid-template-columns:1fr}}@media(max-width:460px){.editorial-site .website-features{grid-template-columns:1fr}.banner-copy h1{font-size:37px}.stage-grid article{padding:20px 14px}.banner-copy .actions{align-items:flex-start;flex-direction:column}.editorial-site .section-heading h2{font-size:32px}}.auth-story{position:relative;isolation:isolate;overflow:hidden;background:#122a3e;color:#fff;border-radius:3px;min-height:540px}.auth-story .auth-scene{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:65% center;z-index:-2}.auth-story:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#091b2af0,#091b2aa6)}.auth-story .art{display:none}.auth-story .eyebrow{color:#ddc08a}.auth-story h1{font-family:Georgia,Times New Roman,serif;font-weight:400}.app-brand{font-size:22px;letter-spacing:-.04em}.app-brand>span{background:#193b50;border-radius:3px}.editorial-site .website-button:hover{background:#e5cfa6}.editorial-site a:focus-visible{outline:3px solid #b68b47;outline-offset:4px}.method-banner .banner-copy{min-height:580px}.method-banner .banner-copy h2{color:#fff;max-width:650px;font-size:clamp(32px,3.6vw,52px);margin:20px 0}.method-banner .banner-copy ul{max-width:570px;color:#e5eaf0;padding-left:20px;margin:0 0 24px;font-size:14px}.method-banner .banner-copy li{padding-left:5px;margin-bottom:8px}.method-banner .banner-shade{background:linear-gradient(90deg,#091b2af7,#091b2ae0 36%,#091b2a61 76%,#091b2a2e)}@media(max-width:760px){.method-banner .banner-copy{min-height:550px;padding-block:52px}.method-banner .banner-shade{background:linear-gradient(90deg,#091b2af0,#091b2ac7)}}.site-banner,.auth-full-width,.auth-full-width .auth,.auth-full-width .auth-story{width:100%;max-width:none;min-width:0}.site-banner .banner-copy h2{color:#fff;max-width:650px;font-size:clamp(32px,3.6vw,52px);margin:20px 0}.rewards-banner .banner-copy{min-height:560px}.rewards-banner ol{color:#e5eaf0;max-width:570px;padding-left:20px;margin:0 0 24px}.rewards-banner li{margin-block:6px}.rewards-banner .banner-copy .website-button{margin-top:8px}.banner-copy p,.banner-copy li{text-align:left}.public-website .section-heading p{max-width:750px}.auth-full-width .auth{display:block}.auth-full-width .auth-story{border:0;border-radius:0;min-height:380px;padding:64px max(30px,calc((100% - 1200px)/2));text-align:left}.auth-full-width .auth-story h1{max-width:650px;font-size:clamp(36px,4vw,56px)}.auth-full-width .auth-story p{max-width:570px;color:#e5eaf0}.auth-full-width .auth-form{display:block;max-width:700px;padding:40px 30px;margin-inline:auto}.auth-full-width .auth-form>.card{width:100%;max-width:none}.phone-consent{display:flex;align-items:flex-start;gap:10px;line-height:1.6}.phone-consent input{margin-top:3px}.dashboard-banner{position:relative;isolation:isolate;overflow:hidden;width:100%;grid-template-columns:minmax(0,1fr);border-radius:4px;background:#122a3e;color:#fff;min-height:330px}.dashboard-banner-photo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center}.dashboard-banner:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#091b2af5,#091b2ac4 50%,#091b2a22)}.dashboard-banner h2{color:#fff}.dashboard-banner p{color:#e5eaf0;max-width:570px}.dashboard-banner .eyebrow{color:#ddc08a}.dashboard-banner-copy{max-width:700px}.footer-line strong{font-weight:700}.footer-line span:last-child{white-space:pre}.plan-comparison{width:100%;min-width:0;margin-block:0 24px}.billing-toggle{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:12px;margin:26px 0 30px;font-size:14px;font-weight:600}.billing-switch{position:relative;width:52px;height:30px;flex:0 0 52px;padding:3px;border:0;border-radius:20px;background:var(--app-border);display:block}.billing-switch>span{display:block;width:24px;height:24px;border-radius:50%;background:var(--app-surface);box-shadow:0 1px 3px #0003;transition:transform .18s}.billing-switch[aria-checked=true]{background:var(--app-primary)}.billing-switch[aria-checked=true]>span{transform:translate(22px)}.billing-period-note{font-size:12px;font-weight:400;flex-basis:100%;text-align:center;color:var(--theme-muted)}.comparison-scroll{overflow:auto;max-width:100%;border:1px solid var(--app-border);border-radius:4px;background:var(--app-surface)}.comparison-scroll:focus-visible,.billing-switch:focus-visible{outline:3px solid var(--app-primary);outline-offset:4px}.comparison-table{width:100%;min-width:760px;border-collapse:collapse;table-layout:fixed;margin:0}.comparison-table caption{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}.comparison-table th,.comparison-table td{padding:20px 16px;border-bottom:1px solid var(--app-border);border-right:1px solid var(--app-border);vertical-align:middle;text-align:center;line-height:1.6;overflow-wrap:anywhere;font-size:14px}.comparison-table th:first-child{width:25%;text-align:left;background:var(--app-surface)}.comparison-table thead th{background:var(--theme-soft);font-weight:500}.comparison-table thead th:first-child{background:var(--theme-soft)}.comparison-table tbody th{font-weight:600}.comparison-table tr>:last-child{border-right:0}.comparison-table tr:last-child>*{border-bottom:0}.comparison-table .plan-name{display:block;font-size:17px;font-weight:650;margin-bottom:12px}.comparison-table .plan-price{display:block;font-size:24px;font-family:Georgia,Times New Roman,serif;color:var(--app-text)}.comparison-table .website-button{padding:11px 16px;font-size:12px;display:inline-flex;justify-content:center}.plan-feature{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px}.plan-feature .feature-check{margin:0;opacity:1;cursor:default;accent-color:var(--app-primary)}.comparison-scroll-note{display:none;font-size:12px}.homepage-pricing .plan-comparison{margin-bottom:0}.page-body h1,.page-body h2,.page-body h3{font-weight:600;line-height:1.3}.editorial-site h1,.editorial-site h2,.auth-story h1{font-family:Georgia,Times New Roman,serif;font-weight:400}.page-body label,.page-body legend,.page-body button,.page-body input,.page-body select,.page-body textarea{font-family:inherit}.page-body label{text-align:left;line-height:1.5}.page-body p{line-height:1.8}.inner-content>.website-prose{margin-top:36px}.inner-content>.plan-comparison:only-child{margin-bottom:0}@media(max-width:760px){.rewards-banner .banner-copy{min-height:500px;padding-block:52px}.auth-full-width .auth-story{min-height:350px;padding-block:48px}.auth-full-width .auth-form{padding-block:28px}.comparison-scroll-note{display:block}.comparison-table th:first-child{position:sticky;left:0;z-index:1;box-shadow:2px 0 4px #00000009}.comparison-table th,.comparison-table td{padding:16px 12px}.dashboard-banner{min-height:360px}}.header-identity{display:flex;align-items:center;gap:24px;flex-wrap:wrap;min-width:0}.signed-in-identity{display:flex;align-items:center;gap:12px;font-size:13px}.signed-in-identity strong{overflow-wrap:anywhere}.signed-in-identity .link{padding:5px 0}.theme-account-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.login-link{font-size:13px;font-weight:600;color:var(--app-text);text-decoration:none}.refund-list{display:grid;gap:18px;margin-top:24px}.refund-record{border:1px solid var(--app-border);border-radius:8px;padding:22px;min-width:0}.refund-record form{margin-block:20px}.activity-panel details{margin-top:20px}.activity-panel summary{font-weight:600;padding-block:8px}.activity-panel .stats{margin-block:22px}.activity-panel code{font-size:11px;overflow-wrap:anywhere}.activity-limit{font-size:12px}.activity-panel .setting-check{display:flex;align-items:flex-start;gap:12px}.activity-panel .setting-check input{flex-shrink:0;margin-top:3px}@media(max-width:760px){.header-identity{gap:12px;width:100%;justify-content:space-between}.signed-in-identity{flex-wrap:wrap}.refund-record{padding:16px}.activity-panel .section-lead{display:block}.theme-account-actions{gap:12px}}.activity-notice{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:16px max(30px,3vw);background:var(--theme-soft);border-bottom:1px solid var(--app-border);font-size:13px}.activity-notice p{margin:0;max-width:1100px}.activity-notice button{flex-shrink:0}@media(max-width:760px){.activity-notice{align-items:flex-start;flex-direction:column;gap:12px}}.settings-layout{display:block}.settings-directory nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:8px}.settings-directory nav button{text-align:left;white-space:normal;min-height:44px}.settings-directory label{max-width:640px}.header-actions{margin-left:auto;justify-content:flex-end}.profile-link{font-weight:650;color:var(--app-text);text-decoration:none;overflow-wrap:anywhere}.signed-in-identity{justify-content:flex-end;max-width:260px}.course-access{margin-bottom:22px}.course-access .badge{margin:4px}.module-controls{display:flex;gap:12px;flex-wrap:wrap;align-items:end}.module-controls label{flex:1;min-width:min(100%,150px)}.module-controls input,.module-controls select{width:100%}.module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}.module-grid .card{margin:0}.module-evidence{font-size:13px}.module-evidence li{margin-block:6px}.course-access header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}@media(max-width:760px){.header-identity{width:auto;justify-content:flex-start}.header-actions{width:auto;flex:1;justify-content:flex-end}.theme-account-actions{justify-content:flex-end}.signed-in-identity{max-width:190px}.settings-directory nav{grid-template-columns:minmax(0,1fr)}}.app-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto}.website-nav{justify-content:center}.header-actions{margin-left:0}@media(max-width:960px){.app-header{grid-template-columns:minmax(0,1fr) auto}.header-identity{grid-column:1;grid-row:1}.header-actions{grid-column:2;grid-row:1;justify-content:flex-end}.website-nav{grid-column:1/-1;grid-row:2;justify-content:center}}@media(max-width:540px){.app-header{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.app-brand{font-size:18px;gap:6px}.app-brand>span{width:28px;height:30px;flex-basis:28px}.app-brand strong{overflow-wrap:anywhere}.header-actions{width:auto}.header-actions>select{font-size:11px;padding:6px}.signed-in-identity{font-size:12px;gap:8px}.theme-account-actions{gap:6px;justify-content:flex-end}.theme-button{font-size:12px;padding:7px 9px}}.settings-tree input{font-size:12px;padding:8px;width:100%}.settings-tree{margin-left:7px}.result-evidence{padding:18px;border:1px solid var(--app-border);border-radius:10px;display:grid;gap:16px}.result-evidence legend{font-weight:700}.report-preview{display:grid;gap:14px;margin-block:20px}.report-preview img{max-height:700px;object-fit:contain}.result-review form{margin-block:20px}.result-review details{margin-top:20px}.result-programme{border-left:4px solid var(--app-primary)}.pdf-preview{width:100%;min-height:600px;border:1px solid var(--app-border)}@media(max-width:540px){.pdf-preview{min-height:420px}.result-evidence{padding:12px}}.app-brand img.brand-logo{height:104px;width:auto;max-width:150px;max-height:none;object-fit:contain;display:block}@media(max-width:540px){.app-brand img.brand-logo{height:78px;max-width:112px}}.maintenance-banner{width:100%;padding:12px 30px;background:#fff1c9;color:#453608;text-align:center;box-sizing:border-box}.maintenance-banner span{display:inline-block}.content-watermark{position:fixed;bottom:12px;right:16px;z-index:80;pointer-events:none;font-size:11px;opacity:.4}.student-protected .question{user-select:none}.community-layout{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,2fr);gap:24px}.chat-messages{max-height:420px;overflow:auto}.chat-messages p{white-space:pre-wrap;overflow-wrap:anywhere}img{max-width:100%;height:auto}@media(max-width:700px){.community-layout{grid-template-columns:1fr}.maintenance-banner{padding:12px 20px}}@media print{body.student-protected #root{display:none}body.student-protected:after{content:"RewardStudies \2014  private learning content. Printing is restricted."}}.runtime-health{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.health-pill{font-size:12px;border-radius:16px;padding:5px 9px;text-decoration:none;white-space:nowrap;border:1px solid currentColor}.health-pill.ok{color:#166534;background:#edf9f0}.health-pill.bad{color:#a51d2d;background:#fff0f1}.health-pill.checking{color:#795900;background:#fff8da}.health-test{font-size:12px}.utilisation-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px;margin:20px 0}.utilisation-grid .card{margin:0;overflow-wrap:anywhere}.header-actions .theme-account-actions{flex-wrap:wrap}@media(max-width:900px){.app-header{height:auto;min-height:var(--app-header-height);flex-wrap:wrap}.runtime-health{width:100%;justify-content:flex-end}}:root{--section-space:64px;--stack-space:20px}.content{padding-block:var(--app-padding)}.content>.card,.settings-content>.card,.content>section.card{margin-block:var(--stack-space)}.content>:first-child,.settings-content>:first-child,.card>:first-child{margin-top:0}.content>:last-child,.settings-content>:last-child,.card>:last-child{margin-bottom:0}.card{padding-block:clamp(16px,2vw,26px)}.grid>.card,.stats>.card,.plans>.card,.module-grid>.card{margin-block:0}.editorial-section{padding-block:var(--section-space)}.editorial-section>:first-child{margin-top:0}.editorial-section>:last-child{margin-bottom:0}.editorial-closing{padding-block:var(--section-space)}.pattern-banner{width:100%;position:relative;isolation:isolate;background:var(--app-surface);background-image:radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--app-primary) 13%,transparent) 1px,transparent 0);background-size:24px 24px}.variety-banner{background-color:#173c46;color:#f7f6ed;background-image:repeating-linear-gradient(135deg,transparent 0 54px,#ffffff08 54px 55px),radial-gradient(ellipse at 100% 0,#b29a603d,transparent 60%)}.variety-banner h2,.variety-banner p{color:inherit;max-width:950px}.variety-banner .eyebrow{color:#dec591}.ai-pattern{background-image:radial-gradient(ellipse at top right,color-mix(in srgb,var(--app-primary) 10%,transparent),transparent 65%),repeating-linear-gradient(90deg,transparent 0 79px,color-mix(in srgb,var(--app-border) 45%,transparent) 79px 80px)}.product-showcase{background-color:var(--theme-soft)}.product-shots{display:grid;gap:32px}.product-shots figure{margin:0;display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:center;gap:36px;padding:24px;border:1px solid var(--app-border);border-radius:14px;background:var(--app-surface);box-shadow:0 12px 36px #0c27320a}.product-shots figure:nth-child(2n)>a{order:2}.product-shots img{width:100%;height:auto;display:block;border-radius:8px;border:1px solid var(--app-border);box-shadow:0 8px 25px #0c273218}.product-shots figcaption h3{font-size:clamp(23px,2.4vw,32px);line-height:1.25}.product-shots figcaption p{margin-bottom:0}.release-version{text-align:right;padding:10px 30px;font-size:11px;color:var(--theme-muted);background:var(--app-surface);width:100%;line-height:1.4}.content-watermark{bottom:34px}@media(max-width:760px){:root{--section-space:40px}.product-shots figure{grid-template-columns:minmax(0,1fr);gap:24px;padding:18px}.product-shots figure:nth-child(2n)>a{order:0}.release-version{padding-inline:30px}.editorial-section,.editorial-closing{padding-block:var(--section-space)}}.card{margin-block:var(--stack-space)}.card:first-child{margin-top:0}.card:last-child{margin-bottom:0}.grid>.card,.stats>.card,.plans>.card,.module-grid>.card,.utilisation-grid>.card{margin-block:0}.product-shots figure:nth-child(2n){grid-template-columns:minmax(0,1fr) minmax(0,1.6fr)}@media(max-width:760px){.product-shots figure:nth-child(2n){grid-template-columns:minmax(0,1fr)}}.pattern-banner,.ai-pattern,.variety-banner,.product-showcase{background-image:none}.pattern-banner{background-color:#f6f5f1}.variety-banner{background-color:#edf3ef;color:#29483f}.variety-banner .eyebrow{color:#547467}.ai-pattern{background-color:#f7f2eb}.product-showcase{background-color:#f0f3f8}html[data-theme=dark] .pattern-banner{background-color:#1b2932}html[data-theme=dark] .variety-banner{background-color:#20332e;color:#edf4ef}html[data-theme=dark] .variety-banner .eyebrow{color:#afc9ba}html[data-theme=dark] .ai-pattern{background-color:#302c27}html[data-theme=dark] .product-showcase{background-color:#202d3d}.risk-alert{background:var(--theme-review,#fff3e8)}.risk-alert strong{color:#a33c1b}html[data-theme=dark] .risk-alert strong{color:#ffc398}.login-security td{vertical-align:top}.login-security small{display:block}.experience-stats{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-block:16px}.experience-stats strong{font-size:1.6rem}.experience-panel progress{width:100%;height:18px}.game-catalog{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:20px}.game-catalog .card{display:grid;gap:12px;margin:0}.memory-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;max-width:440px;margin-block:20px}.memory-grid button{aspect-ratio:1;font-size:clamp(20px,4vw,34px)}.game-prompt{font-size:clamp(24px,4vw,38px);font-weight:700;letter-spacing:2px}.game-wallpaper{display:block;width:100%;height:auto;aspect-ratio:12/5;object-fit:cover;border-radius:12px}.arcade-session>.game-wallpaper{max-height:260px}.bubble-board,.target-board{display:grid;gap:9px;max-width:440px;margin-block:20px}.bubble-board{grid-template-columns:repeat(6,minmax(0,1fr))}.bubble-board button{aspect-ratio:1;border-radius:50%;padding:5px;color:#18324b;font-size:22px;box-shadow:inset 0 5px 7px #fff8}.target-board{grid-template-columns:repeat(3,minmax(0,1fr))}.target-board button{aspect-ratio:1;font-size:38px;background:#294b48}.racing-board{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:500px;margin-block:20px}.racing-board button{display:grid;gap:35px;min-height:220px;background:#2a344c;border-inline:2px dashed #c6d5e5;font-size:34px}.friend-scoreboard{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:16px;background:var(--theme-soft);border-radius:12px}.friend-scoreboard p{flex-basis:100%;margin:0}.playtime-panel .experience-stats>span{display:grid;gap:6px;flex:1;min-width:140px}.playtime-panel strong{font-size:1.2rem}.game-catalog>article img{margin-bottom:4px}.feature-icon{display:inline-flex;align-items:center;justify-content:center;flex:0 0 54px;width:54px;height:54px;border-radius:17px;color:#346f60;background:#e9f3ec}.feature-icon svg{width:29px;height:29px;display:block}.feature-icon.tone-1{color:#4b6e91;background:#e9f0f7}.feature-icon.tone-2{color:#986b2e;background:#fbefdc}.feature-icon.tone-3{color:#79629a;background:#eeeaf6}.feature-icon.tone-4{color:#a96362;background:#f7e9e6}.feature-icon.tone-5{color:#467c7d;background:#e6f2f0}.editorial-site h2{letter-spacing:-.8px;white-space:pre-line}.editorial-site .banner-copy h1{font-size:clamp(42px,5.2vw,76px);line-height:1.08;max-width:780px}.editorial-site .home-banner .banner-copy{padding-block:clamp(64px,8vw,116px)}.editorial-site .home-banner .banner-copy>p{max-width:650px;font-size:clamp(16px,1.5vw,19px);line-height:1.75}.hero-trust-chips{display:flex;flex-wrap:wrap;gap:12px 20px;list-style:none;margin:32px 0 0;padding:0;max-width:730px}.hero-trust-chips li{display:flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.1px;color:#fff}.hero-trust-chips .feature-icon{width:29px;height:29px;flex-basis:29px;background:#ffffff1f;color:#fff;border-radius:9px}.hero-trust-chips svg{width:17px;height:17px}.welcome-ribbon{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:30px;padding-block:32px}.welcome-ribbon article{display:flex;align-items:center;gap:16px;min-width:0}.welcome-ribbon strong{font-size:22px;letter-spacing:-.5px;color:var(--app-text)}.welcome-ribbon p{font-size:12px;line-height:1.6;margin:4px 0 0}.welcome-ribbon .feature-icon{width:46px;height:46px;flex-basis:46px;border-radius:14px}.welcome-ribbon svg{width:25px;height:25px}.editorial-site .homepage-benefits{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:32px}.benefit-card{border-radius:20px!important;padding:26px!important;box-shadow:0 8px 26px #233c3205!important}.benefit-card h3{font-size:18px;line-height:1.5;margin:20px 0 10px;letter-spacing:-.25px}.benefit-card p{font-size:13px;line-height:1.85;margin-bottom:0}.process-icon-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px}.process-icon-row .feature-number{font-size:13px;letter-spacing:1px;color:var(--theme-muted);background:none;padding:0}.editorial-site .website-features article{border:0;border-radius:20px;padding:24px;background:var(--app-surface);box-shadow:0 0 0 1px var(--app-border)}.editorial-site .website-features h3{font-size:18px;line-height:1.5;letter-spacing:-.25px}.ai-step-card{border:0!important;border-radius:20px!important;box-shadow:0 1px #ddd7ce!important}.ai-learning-section>p{max-width:880px}.ai-learning-section .module-grid{margin-top:32px}.ai-step-card h3{font-size:19px;line-height:1.5;margin:0 0 12px}.ai-step-card p{font-size:14px;margin-bottom:0}.home-play-section{width:100%;background:#f7f2eb;border-block:1px solid #eee5da}.home-play-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}.home-play-copy>h2{font-size:clamp(30px,3.4vw,47px);line-height:1.22;margin:18px 0 24px}.home-play-copy>p{font-size:16px;line-height:1.85}.play-feature-list{display:grid;gap:24px;margin:30px 0}.play-feature-list article{display:flex;gap:17px;align-items:flex-start}.play-feature-list h3{font-size:16px;margin:0 0 6px}.play-feature-list p{font-size:13px;line-height:1.85;margin:0}.play-feature-list .feature-icon{width:43px;height:43px;flex-basis:43px;border-radius:13px}.play-feature-list svg{width:23px;height:23px}.balance-example{padding:30px;background:var(--app-surface);border:1px solid var(--app-border);border-radius:24px;box-shadow:0 18px 50px #263c3208}.balance-example h3{font-size:23px;line-height:1.4;margin:12px 0 20px}.balance-example-values{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;margin:25px 0}.balance-example-values>div{display:flex;align-items:center;flex-direction:column;gap:10px;text-align:center}.balance-example-values strong{font-size:44px;line-height:1.2;letter-spacing:-1px}.balance-example-values span:not(.feature-icon){font-size:12px;color:var(--theme-muted)}.balance-example-values .balance-arrow{font-size:30px!important}.balance-example input[type=range]{padding:0;accent-color:#517c68;height:26px}.balance-example small{margin-top:12px;font-size:11px}.home-game-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}.home-game-gallery figure{margin:0;min-width:0;background:var(--app-surface);border:1px solid var(--app-border);border-radius:14px;overflow:hidden}.home-game-gallery img{width:100%;aspect-ratio:12/7;object-fit:cover;display:block}.home-game-gallery figcaption{font-size:11px;font-weight:600;padding:11px 8px;text-align:center}.home-play-visual>h3{font-size:18px;margin:24px 0 10px}.home-play-visual>p{font-size:12px;line-height:1.9;margin:0}.plan-learning-extras{display:flex;align-items:flex-start;gap:22px;border:1px solid var(--app-border);border-radius:20px;background:var(--theme-soft);padding:28px;margin-block:32px}.plan-learning-extras h2{margin:0 0 12px;font-size:23px}.plan-learning-extras p{margin:0;font-size:14px}.editorial-site .editorial-closing{gap:35px}.editorial-site .editorial-closing h2{max-width:700px}.editorial-site .editorial-closing p{max-width:720px}html[data-theme=dark] .feature-icon{background:#273f38;color:#abd1bd}html[data-theme=dark] .feature-icon.tone-1{background:#293c50;color:#b9cee7}html[data-theme=dark] .feature-icon.tone-2{background:#423b2c;color:#e0c28f}html[data-theme=dark] .feature-icon.tone-3{background:#38334c;color:#c6b8e4}html[data-theme=dark] .feature-icon.tone-4{background:#493336;color:#e5b7af}html[data-theme=dark] .feature-icon.tone-5{background:#263d40;color:#add8d2}html[data-theme=dark] .hero-trust-chips .feature-icon{background:#ffffff1f;color:#fff}html[data-theme=dark] .home-play-section{background:#262c29;border-color:#3c4641}@media(max-width:1100px){.editorial-site .homepage-benefits,.welcome-ribbon{grid-template-columns:repeat(2,minmax(0,1fr))}.home-play-layout{gap:35px}.balance-example{padding:22px}}@media(max-width:760px){.home-play-layout{grid-template-columns:minmax(0,1fr);gap:35px}.editorial-site .homepage-benefits{grid-template-columns:minmax(0,1fr)}.welcome-ribbon{gap:24px 18px;padding-block:28px}.welcome-ribbon article{flex-direction:column;align-items:flex-start;gap:12px}.welcome-ribbon strong{font-size:20px}.hero-trust-chips{gap:13px;margin-top:25px}.hero-trust-chips li{font-size:11px}.editorial-site .home-banner .banner-copy{padding-block:60px}.editorial-site .banner-copy h1{font-size:44px}.benefit-card{padding:24px!important}.plan-learning-extras{padding:22px;gap:16px}.plan-learning-extras .feature-icon{display:none}.home-game-gallery{gap:8px}.home-game-gallery figcaption{font-size:10px;padding:10px 4px}.balance-example-values{gap:10px}.balance-example-values strong{font-size:38px}}@media(prefers-reduced-motion:no-preference){.benefit-card,.ai-step-card,.home-game-gallery figure{transition:transform .2s ease,box-shadow .2s ease}.benefit-card:hover,.ai-step-card:hover{transform:translateY(-3px);box-shadow:0 12px 35px #233c3210!important}}.footer-cookie-controls{max-width:48rem;margin:1rem auto;text-align:center;padding:.5rem 1rem}.footer-cookie-controls summary{cursor:pointer}.footer-cookie-controls p{line-height:1.6}.footer-cookie-controls button{margin:.3rem}.auth-form input[autocomplete=one-time-code]{letter-spacing:.25em;font-size:1.2rem}.country-selector{display:flex;align-items:center;gap:.45rem;max-width:220px;margin:0}.country-selector img{width:26px;height:20px;object-fit:contain}.country-selector select{min-width:0;max-width:180px;margin:0;padding:.4rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}fieldset{min-width:0;margin:1rem 0;padding:1rem;border:1px solid var(--border,#ddd);border-radius:12px}@media(max-width:600px){.country-selector{max-width:170px}.country-selector select{max-width:135px}.theme-account-actions{flex-wrap:wrap}}.parent-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:1rem;margin:1rem 0}.parent-stat-grid>div{padding:1rem;border:1px solid var(--border,#ddd);border-radius:12px}.parent-stat-grid strong,.parent-stat-grid span{display:block}.parent-stat-grid strong{font-size:1.5rem}.password-recovery{margin:1rem 0}.password-recovery form{padding:1rem 0}