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.continue-art{display:block;width:65px;height:65px;order:2;align-self:flex-start}.card{padding:23px}.card-header h3{font-size:17px}.card-header .pill{font-size:9px}.parent-highlight{padding:22px;gap:15px}.parent-highlight svg{width:35px;height:35px}.parent-highlight p{font-size:12px}.parent-highlight h3{font-size:18px}.plan-grid{grid-template-columns:1fr;gap:22px}.plan-card{padding:28px}.plan-card h2{font-size:42px}.plan-card p{font-size:12px}.price strong{font-size:50px}.check-list{font-size:12px}.checkout-grid{grid-template-columns:1fr;gap:25px}.checkout-summary{order:-1}.auth-shell{grid-template-columns:1fr;min-height:0;margin-top:25px}.auth-side{padding:28px;display:block}.auth-side h2{font-size:39px}.auth-side p{margin-top:15px;font-size:12px}.auth-side svg{display:none}.auth-main{padding:30px 24px}.auth-main h1{font-size:40px}.verify-shell{margin:40px auto}.verify-shell h1{font-size:48px}.verify-shell>p{font-size:13px}.verify-icon{width:80px;height:80px;font-size:30px}.verify-steps li{font-size:12px}.verify-shell .actions{gap:12px}.faq-layout{grid-template-columns:1fr;gap:25px}.faq-sidebar{position:static;padding-bottom:20px;border-bottom:1px solid var(--line)}.faq-sidebar h3{font-size:17px}.faq-list summary{font-size:13px;padding:20px 0}.faq-list details p{font-size:12px;padding-right:5px}.about-values{grid-template-columns:1fr;gap:28px}.support-grid{grid-template-columns:1fr;gap:35px}.support-grid h2{font-size:41px}.support-grid p{font-size:13px}.grid2,.grid3{grid-template-columns:1fr}.form-message{font-size:11px}#toast{font-size:12px;bottom:18px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.empty>.art-mini{width:65px;height:65px;margin:auto;color:var(--cobalt)}.search-field>.filter-label{display:block;position:static!important}.passage{white-space:pre-line}.field small{display:block;color:var(--muted);font-size:10px;line-height:1.5;margin-top:7px}.field input:disabled{background:var(--wash);color:var(--muted);opacity:1}.about-values .step-visual{position:static}.studio-card:focus-within{scroll-margin-top:100px}.review-item[open] summary .review-plus{transform:rotate(45deg)}.faq-list details[open] summary span{transform:rotate(45deg)}
@media(max-width:600px){.about-values .step-visual{margin-bottom:18px}.page-heading.dashboard-head{gap:15px}.dashboard-head .welcome-icon{display:none}.parent-highlight>div:first-child{flex-shrink:0}.plan-card .eyebrow{margin-top:0}}
.mobile-only{display:none!important}@media(max-width:820px){.mobile-only{display:block!important}}
/* Phone layouts prioritise readable learning content and comfortable touch targets. */
@media(max-width:820px){.nav-links a{min-height:44px;display:flex;align-items:center}.nav-links a.mobile-only{display:flex!important}.menu-toggle{min-width:44px;min-height:44px}.nav-account .button{min-height:44px}.text-link{min-height:44px}.subject-tabs button{min-height:44px}.segmented button{min-height:44px}.question-map button{min-width:44px;min-height:44px}.chapters a{min-height:44px}.tabs button{min-height:48px}.preview-bar{height:auto;min-height:40px}.preview-bar button{min-height:40px;font-size:11px}.preview-bar>span{font-size:11px}.nav-links{top:76px}}
@media(max-width:600px){body{font-size:16px}.preview-bar{padding-inline:12px;gap:10px}.preview-bar>span{font-size:10px}.preview-bar button{font-size:10px}.nav-links{top:72px}.hero .intro,.feature-block>div>p,.page-heading .lead,.detail-heading .lead{font-size:16px}.hero .hero-foot{font-size:11px}.eyebrow,.filter-label,.topic-art .topic-index{font-size:11px}.trust-strip p,.trust-item{font-size:12px}.home-subject h3{font-size:18px}.home-subject p,.section-head p,.steps-grid p,.closing p,.about-values p{font-size:14px}.route-line{font-size:12px}.sample-card h3{font-size:20px}.sample-choice,.sample-explain{font-size:14px}.sample-card .subtle{font-size:11px!important}.subject-tabs button,.segmented button,.tabs button{font-size:13px}.search-field input{font-size:16px;min-height:48px}.library-meta{font-size:12px;flex-wrap:wrap}.library-meta .pill{font-size:11px}.topic-info h3{font-size:17px;min-height:44px}.topic-info p{font-size:14px;min-height:0;line-height:1.6}.topic-meta{font-size:11px;align-items:center;min-height:44px}.topic-info{padding:16px 14px}.topic-art .topic-index{font-size:9px}.topic-card.open .chapters a,.chapters a{font-size:14px;line-height:1.5;min-height:48px;padding:12px 0}.chapters a span:first-child{font-size:11px}.note{font-size:13px;line-height:1.7}.mode-option strong{font-size:16px}.mode-option p{font-size:14px}.detail-summary small{font-size:12px}.studio-side{display:block}.studio-side .question-map{margin-top:16px;justify-content:space-between;gap:8px}.studio-side>.pill{font-size:12px}.question-map button{font-size:13px;width:46px;height:46px}.studio-top{font-size:11px;padding:18px}.studio-top .pill{font-size:11px}.question-eyebrow{font-size:11px;line-height:1.5}.question-body h2{font-size:21px;line-height:1.65}.hint{font-size:14px}.answer{padding:14px 12px;font-size:16px;line-height:1.6;gap:12px;min-height:60px}.answer>span:first-child{min-width:28px;height:28px;font-size:12px}.answer small{font-size:12px}.passage{font-size:16px;line-height:1.85;padding:18px}.feedback{font-size:15px;line-height:1.7}.solution{padding:22px 18px}.solution h3{font-size:17px}.solution .goal{font-size:15px;line-height:1.7}.solution ol{font-size:16px;line-height:1.8;padding-left:22px}.solution li{margin-bottom:16px}.answer-check{font-size:15px;line-height:1.7}.quiz-actions p{font-size:13px;line-height:1.7}.quiz-actions .button{font-size:15px;min-height:52px}.studio-foot{font-size:11px;line-height:1.6;align-items:center}.studio-foot .text-link{font-size:12px!important;min-width:70px}.result-hero p{font-size:16px}.stat p{font-size:12px}.review-item summary{font-size:15px;line-height:1.6;padding:18px 14px}.review-item summary small{font-size:12px}.review-body h3{font-size:17px!important}.review-label{font-size:15px;line-height:1.8}.review-item .review-body{padding:0 15px 20px}.email-result p{font-size:14px}.checkbox{font-size:13px;line-height:1.7}.checkbox input{min-width:20px;height:20px}.form-row input,.field input,.field select,.field textarea{font-size:16px;min-height:48px}.field label{font-size:14px}.field small{font-size:12px}.email-result .form-row .button{font-size:14px;min-height:48px}.form-message{font-size:14px}.dashboard-head p{font-size:15px}.continue-card p,.skill-row>div,.next-step p,.activity-row,.card .subtle{font-size:14px}.next-step h4{font-size:15px}.continue-card .continue-art{display:none}.card-header{flex-wrap:wrap;gap:12px}.card-header .pill{font-size:11px}.parent-highlight p{font-size:14px}.parent-highlight .eyebrow{font-size:11px}.plan-card p,.check-list{font-size:14px}.plan-card .plan-note{font-size:11px!important}.price span{font-size:12px}.order-row{font-size:14px}.coupon summary{font-size:14px;min-height:44px;padding:10px 0}.payment-ghost p{font-size:14px}.auth-main>p,.auth-side p{font-size:14px}.auth-disclosure{font-size:13px!important}.auth-links,.auth-bottom{font-size:14px}.auth-links a{min-height:44px;display:flex;align-items:center}.verify-shell>p{font-size:16px}.verify-steps li{font-size:14px;line-height:1.7}.faq-sidebar p{font-size:14px}.faq-list summary{font-size:16px;line-height:1.6;padding:22px 0}.faq-list details p{font-size:15px;line-height:1.85}.support-grid p,.support-card p{font-size:14px}.support-card h3{font-size:17px}.support-card .text-link{font-size:14px}.footer-links{font-size:13px;flex-wrap:wrap;gap:30px}.footer-links>div{font-size:13px}.footer-links a{min-height:36px;display:flex;align-items:center}.footer-bottom{font-size:11px}.selective-card .subtle{font-size:14px}.selective-card .button{font-size:13px;min-height:46px}.subtle{font-size:14px}.pill{font-size:11px}}
@media(max-width:420px){.topic-grid{grid-template-columns:1fr}.topic-card{display:grid;grid-template-columns:1fr}.topic-art{width:calc(100% - 32px);max-width:230px;margin:16px auto 0}.topic-art .topic-index{font-size:11px}.topic-info{padding:20px}.topic-info h3{font-size:21px;min-height:0}.topic-info p{font-size:15px}.topic-meta{font-size:12px;margin-top:14px}.topic-card.open{grid-column:auto;display:block}.topic-card.open .topic-art{aspect-ratio:1}.topic-card.open .chapters{padding:0 20px 20px}.topic-card.open .chapters a{font-size:15px}.topic-card.open .chapters li:first-child{border-top:1px solid var(--line)}.subjects-grid{grid-template-columns:1fr 1fr}.home-subject{padding:18px 15px}.home-subject h3{font-size:17px}.preview-bar>span{font-size:10px}.preview-bar button{font-size:10px}.hero h1{font-size:56px}.studio-top{flex-wrap:wrap;gap:8px}.nav-account .button{padding-inline:10px;font-size:11px}.nav{gap:9px}.brand strong{font-size:20px}.brand img{width:33px}}

/* Exact approved topic artwork and persistent membership navigation. */
.topic-art .approved-topic-cover{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:contain;object-position:center}.topic-art:has(.approved-topic-cover){aspect-ratio:1;background:#fff}.topic-art .topic-index{z-index:1}
@media(min-width:821px) and (max-width:1180px){.nav.member-nav{justify-content:space-between}.member-nav .nav-account{margin-left:auto}.member-nav .nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;padding:18px 24px 25px;border-bottom:1px solid var(--line);box-shadow:0 15px 20px #17334b0a;margin:0;gap:8px;flex-direction:column;align-items:stretch}.member-nav .nav-links.open{display:flex}.member-nav .nav-links a{min-height:44px;display:flex;align-items:center;padding:10px}.member-nav .nav-links a[aria-current=page]:after{display:none}.member-nav .menu-toggle{display:block;min-width:44px;min-height:44px}}

.nav-account .nav-logout{font-size:12px;white-space:nowrap}.nav-account .nav-logout:focus-visible{outline:3px solid var(--cobalt);outline-offset:4px;border-radius:3px}

/* Minimal requested visual changes, applied after the exact live styles. */
:root{--review-button:#355FAB;--review-button-hover:#284D8B}
.button,.button.lime{background:var(--review-button);border-color:var(--review-button);color:#fff;min-height:52px;font-size:15px;padding:13px 23px}
.button.small{min-height:48px;padding:11px 17px;font-size:14px}
.button.light{background:#f2f5f6;color:#17334b;border-color:#aab7bf}
.button:hover,.button.lime:hover{background:var(--review-button-hover);border-color:var(--review-button-hover)}
.button.light:hover{background:#e6edef;color:#17334b;border-color:#899da9}
.button:disabled{opacity:1;background:#e7ecef;border-color:#c3cdd3;color:#566570}
.nav-links a,.nav-account>a,.nav-logout,.footer-links a,.text-link,.breadcrumb a,.tabs button,.segmented button,.subject-tabs button,.chapters a,.review-item summary,details>summary{min-height:44px}
.nav-links a,.nav-account>a,.footer-links a,.breadcrumb a{display:inline-flex;align-items:center}
.nav-links a,.nav-account>a,.footer-links a,.text-link,.breadcrumb a{min-width:44px}
.brand{min-height:44px}
.question-map button,.full-question-map button{min-width:44px;min-height:44px}
.menu-toggle{min-width:44px;min-height:44px}
.subjects-grid{grid-template-columns:repeat(3,minmax(0,1fr));padding:14px;border:1px solid #d3deeb;border-radius:22px;gap:16px;background:#fff}
.home-subject:nth-child(1){background:#E5ECFC;border-color:#7F9DCA}
.home-subject:nth-child(1) h3{color:#284D8B}
.home-subject:nth-child(1) .art-mini,.home-subject:nth-child(1) .route-line{color:var(--cobalt)}
.home-subject:nth-child(2){background:#EEF5D9;border-color:#91A95B}
.home-subject:nth-child(2) h3{color:#4B631F}
.home-subject:nth-child(2) .art-mini,.home-subject:nth-child(2) .route-line{color:var(--lime)}
.home-subject:nth-child(3){background:#F5E9D9;border-color:#BF9A6F}
.home-subject:nth-child(3) h3{color:#80552E}
.home-subject:nth-child(3) .art-mini,.home-subject:nth-child(3) .route-line{color:#8A5B30}
.subject-tabs.review-subjects{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:10px;border:1px solid #d3deeb;border-radius:20px;background:#fff}
.review-subjects button{min-height:48px;min-width:0;white-space:normal;font-size:14px}
.review-subjects button[data-review-subject=Mathematics]{background:#E5ECFC;border-color:#7F9DCA;color:#284d8b}
.review-subjects button[data-review-subject=English]{background:#EEF5D9;border-color:#91A95B;color:#4b631f}
.review-subjects button[data-review-subject=selective]{background:#F5E9D9;border-color:#BF9A6F;color:#80552E}
.review-subjects button.active{border-width:2px;font-weight:700;box-shadow:inset 0 -3px currentColor}
.topic-toggle,.topic-card{min-width:0}
@media(max-width:700px){
 .subjects-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .subjects-grid .home-subject:last-child{grid-column:1/-1;justify-self:center;width:calc(50% - 7px)}
 .home-subject{padding:20px 15px}.home-subject h3{font-size:17px;overflow-wrap:normal}.home-subject .route-line{min-height:44px;align-items:center}
 .review-subjects button{font-size:13px;padding:10px 12px}
 .subject-tabs.review-subjects{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 
 .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 12px}
 .topic-card,.topic-card.open{grid-column:auto;display:block;min-width:0}
 .topic-art,.topic-card.open .topic-art{width:calc(100% - 20px);max-width:220px;margin:10px auto 0;aspect-ratio:1}
 .topic-info{padding:14px 12px}.topic-info h3{font-size:18px;line-height:1.3;min-height:0;overflow-wrap:anywhere}
 .topic-info p{font-size:13px;line-height:1.6;min-height:0}.topic-meta{font-size:11px;gap:6px;line-height:1.6}
 .topic-art .topic-index{font-size:10px;left:8px;top:7px;letter-spacing:.07em}
 .topic-card.open .chapters{padding:0 12px 14px}.chapters a,.topic-card.open .chapters a{font-size:12px;line-height:1.5;gap:5px;min-height:48px;overflow-wrap:anywhere}
 .chapters a span:first-child{min-width:17px;font-size:10px}.chapters a span:nth-child(2){min-width:0}.chapters a span:last-child{flex-shrink:0}
 .button,.quiz-actions .button{min-height:54px}.button.small{min-height:48px}.question-map button,.full-question-map button{min-height:44px;min-width:44px}
 .nav-account .button{font-size:12px;padding-inline:11px}.studio-foot .text-link{min-width:44px}.filter-bar,.segmented{max-width:100%}
}
@media(max-width:360px){.home-subject{padding:18px 12px}.home-subject h3{font-size:16px}.home-subject p{font-size:12px}.topic-info{padding:12px 10px}.topic-info h3{font-size:17px}.topic-info p{font-size:12px}.topic-meta{font-size:11px}.topic-art .topic-index{font-size:9px}}

/* Topic search must remain legible regardless of inherited/UA text-fill colours. */
.search-field #topic-search{color:#17334B;-webkit-text-fill-color:#17334B;background:#FFFFFF;caret-color:#17334B;color-scheme:light;opacity:1}
.search-field #topic-search::placeholder{color:#586B7D;-webkit-text-fill-color:#586B7D;opacity:1}
.search-field #topic-search:focus{color:#17334B;-webkit-text-fill-color:#17334B;background:#FFFFFF;caret-color:#17334B}
.search-field #topic-search:focus-visible{outline:3px solid #355FAB;outline-offset:3px}

/* Homepage proof and parent reviews. */
.home-proof{background:linear-gradient(120deg,#edf3ff,#f7f9fe);border-block:1px solid var(--line)}
.home-proof-grid{padding-block:34px;text-align:center}
.home-proof p{margin:0;color:var(--navy)}
.home-proof-trust{display:grid;justify-items:center;gap:4px;line-height:1.15}
.home-proof-overline{font-size:13px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.home-proof-trust strong{font-family:'DM Sans',sans-serif;font-size:clamp(72px,7.2vw,104px);font-weight:700;letter-spacing:-.065em;line-height:1.12;color:var(--cobalt)}
.home-proof-students{font-family:'Libre Caslon Display',Georgia,serif;font-size:34px;letter-spacing:-.025em}
.parent-reviews{background:var(--wash);border-top:1px solid var(--line)}
.parent-reviews-heading{margin-bottom:34px}
.parent-reviews-heading h2{max-width:660px}
.parent-reviews-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.parent-review{--review-tint:#e5edfc;--review-accent:#2f5597;--review-border:#bacbe7;display:flex;flex-direction:column;min-width:0;margin:0;padding:28px;background:var(--review-tint);border:1px solid var(--review-border);border-top:4px solid var(--review-accent);border-radius:20px;box-shadow:0 10px 28px #17334b08}
.parent-review:nth-child(2){--review-tint:#efe8f8;--review-accent:#665086;--review-border:#d4c5e6}
.parent-review:nth-child(3){--review-tint:#eaf1df;--review-accent:#4d653c;--review-border:#c4d3b3}
.parent-review-mark{height:46px;color:var(--review-accent);font-family:'Libre Caslon Display',Georgia,serif;font-size:72px;line-height:1}
.parent-review blockquote{margin:0 0 26px}
.parent-review blockquote p{font-size:15px;line-height:1.85;color:var(--navy)}
.parent-review figcaption{margin-top:auto;padding-top:18px;border-top:1px solid var(--review-border)}
.parent-review cite{font-size:14px;font-style:normal;font-weight:700;color:var(--review-accent)}
@media(max-width:900px){
 .parent-reviews-grid{grid-template-columns:1fr;gap:16px}
 .parent-review{padding:28px}
 .parent-review blockquote{margin-bottom:22px}
}
@media(max-width:600px){
 .home-proof-grid{padding-block:28px}
 .home-proof-overline{font-size:12px}
 .home-proof-students{font-size:30px}
 .parent-reviews-heading{margin-bottom:26px}
 .parent-review{padding:24px}
 .parent-review blockquote p{font-size:15px;line-height:1.8}
}

/* Mobile flow: retain the desktop design and give small screens room. */
.question-drawer-toggle[hidden]{display:none!important}
.question-drawer-toggle{display:inline-flex;align-items:center;justify-content:center;gap:10px;justify-self:end;min-height:48px;padding:11px 18px;border:1px solid var(--line);border-radius:12px;background:var(--pale-blue);color:var(--navy);font-size:14px;font-weight:600}
.question-drawer{width:min(380px,calc(100vw - 24px));max-width:none;height:100dvh;max-height:100dvh;margin:0 0 0 auto;padding:0;border:0;border-left:1px solid var(--line);border-radius:20px 0 0 20px;background:#fff;color:var(--navy);box-shadow:-20px 0 70px #17334b26;overflow:hidden}
.question-drawer[open]{display:flex;flex-direction:column}
.question-drawer::backdrop{background:#17334b80;backdrop-filter:blur(2px)}
.question-drawer-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:28px 22px 22px;border-bottom:1px solid var(--line);flex-shrink:0}
.question-drawer-heading .eyebrow{margin:0 0 10px;font-size:10px}
.question-drawer-heading h2{font-size:32px;line-height:1.1}
.question-drawer-close{flex:none;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:var(--wash);font-size:27px;line-height:1}
.question-drawer-body{overflow-y:auto;overscroll-behavior:contain;min-height:0;padding:22px 22px max(28px,env(safe-area-inset-bottom))}
.question-drawer .studio-side{position:static;display:block;width:100%;max-width:none;min-width:0}
.question-drawer .studio-side h3,.question-drawer .studio-side h4,.question-drawer .studio-side .side-description,.question-drawer .studio-side>.note,.question-drawer .studio-side>hr,.question-drawer .studio-side>.text-link{display:block}
.question-drawer .studio-side h3{margin-top:20px}
.question-drawer .studio-side .side-description{font-size:13px;margin-top:8px}
.question-drawer .studio-side .question-map{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;max-height:none;overflow:visible;justify-content:initial;margin:18px 0 24px}
.question-drawer .studio-side .question-map button{width:100%;height:48px;min-width:0;min-height:48px;font-size:14px}
.question-drawer .sample-question-section{margin-top:18px}
.question-drawer .studio-side .sample-question-section summary{min-height:48px;line-height:1.5;padding-block:10px;font-size:15px}
.question-drawer-open{overflow:hidden}
@media(max-width:820px){
 .nav-links{top:100%;max-height:calc(100dvh - 80px);overflow-y:auto;padding:18px 24px 26px}
 .studio-layout{gap:18px}
 .studio-layout>.studio-card{min-width:0}
 .question-drawer-toggle{margin:0 0 2px}
}
@media(max-width:600px){
 :root{--mobile-gutter:clamp(20px,5.6vw,24px)}
 .wrap,.section.wrap{padding-left:max(var(--mobile-gutter),env(safe-area-inset-left));padding-right:max(var(--mobile-gutter),env(safe-area-inset-right))}
 .section{padding-top:52px;padding-bottom:52px}
 .section.wrap{padding-top:52px;padding-bottom:52px}
 .section-head{margin-bottom:28px}
 .section-head h2,.feature-block h2,.closing h2{font-size:clamp(36px,10vw,44px);line-height:1.1}
 .hero{padding:40px 0 44px}
 .hero-grid{gap:0}
 .hero h1{font-size:clamp(40px,10.6vw,46px);line-height:1.06;max-width:100%}
 .hero .intro{margin:24px 0 28px;max-width:36rem;line-height:1.75}
 .hero .actions{align-items:stretch;gap:14px}
 .hero .actions>.button{width:100%;min-height:54px}
 .hero .actions>.text-link{justify-content:center;width:100%}
 .hero .hero-foot{gap:12px 18px;margin-top:24px;line-height:1.7}
 .hero-art,.feature-block>.paper-preview,.page-ornament,.closing-star{display:none}
 .nav{min-height:76px;justify-content:space-between;gap:16px}
 .nav-account{display:none}
 .menu-toggle{width:48px;height:48px;flex-shrink:0}
 .brand strong{font-size:22px}
 .brand img{width:36px;height:40px}
 .subjects-grid{gap:16px;padding:12px;border-radius:18px}
 .subjects-grid .home-subject:last-child{grid-column:1/-1;justify-self:stretch;width:100%}
 .home-subject{padding:20px 16px;min-width:0}
 .home-subject .art-mini{width:44px;height:44px}
 .home-subject h3{font-size:18px;line-height:1.35;overflow-wrap:normal}
 .home-subject p{font-size:14px;line-height:1.7}
 .home-subject .route-line{gap:10px;line-height:1.5}
 .steps-grid{gap:32px;margin-top:32px}
 .steps-grid>div{padding-left:72px}
 .step-visual{width:48px;height:48px}
 .parent-reviews-grid{gap:20px}
 .parent-review{padding:26px 22px}
 .parent-review blockquote p{font-size:16px;line-height:1.85}
 .parent-review blockquote{margin-bottom:26px}
 .parent-review figcaption{padding-top:20px}
 .closing{padding:36px 22px}
 .page-heading{padding-top:32px;padding-bottom:30px}
 .page-heading h1{font-size:clamp(38px,10.5vw,46px);line-height:1.08}
 .page-heading .lead{line-height:1.75;margin-top:22px}
 .page-heading-row,.dashboard-head{min-width:0}
 .detail-layout,.dashboard-grid,.checkout-grid,.plan-grid{gap:26px}
 .detail-layout>*{min-width:0}
 .card{padding:24px 20px;min-width:0}
 .card+.card,.card+.note{margin-top:22px}
 .card-header{margin-bottom:22px}
 .stack{gap:24px}
 .stack>.card+.card,.stack>.card+.note{margin-top:0}
 .filter-bar{gap:20px;margin-bottom:24px}
 .tabs{gap:18px;margin-bottom:26px}
 .tabs button{font-size:13px;line-height:1.5;text-align:left}
 .subject-tabs{gap:10px;margin-bottom:24px}
 .subject-tabs.review-subjects{padding:10px;gap:10px}
 .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 14px}
 .topic-card,.topic-card.open{min-width:0;display:block;grid-column:auto}
 .topic-art,.topic-card.open .topic-art{height:112px;aspect-ratio:auto;max-width:none;width:calc(100% - 24px);margin:12px 12px 0}
 .topic-art .approved-topic-cover{aspect-ratio:auto;object-fit:contain}
 .topic-art .topic-index{font-size:9px;top:8px;left:8px}
 .topic-info{padding:18px 14px}
 .topic-info h3{font-size:18px;line-height:1.35;overflow-wrap:break-word;hyphens:auto}
 .topic-info p{font-size:14px;line-height:1.7;margin-top:10px}
 .topic-meta{padding-top:14px;margin-top:16px;font-size:11px;gap:8px;flex-wrap:wrap}
 .chapters,.topic-card.open .chapters{padding:0 14px 18px}
 .chapters a,.topic-card.open .chapters a{font-size:13px;gap:8px;line-height:1.6;padding-block:14px}
 .detail-summary{gap:18px;flex-wrap:wrap}
 .mode-list{gap:16px;margin-block:24px}
 .mode-option{padding:18px 16px;gap:12px;align-items:flex-start}
 .detail-layout .live-subject-grid{gap:14px}
 .detail-layout .live-subject-grid label{padding:18px 16px;gap:12px}
 .field{margin-bottom:22px}
 .checkbox{gap:12px;align-items:flex-start}
 .checkbox input{flex-shrink:0;margin-top:4px}
 .note{padding:18px;font-size:14px;line-height:1.75}
 .sample-intro h1{max-width:100%}
 #sample-await .paper-preview{display:none}
 #sample-await .note{margin-top:0!important}
 .sample-live .page-heading{padding-top:24px;padding-bottom:12px}
 #studio>.live-progress{margin:8px 0 20px;line-height:1.7;font-size:13px}
 .studio-card{border-radius:16px}
 .studio-top{padding:18px 20px;gap:12px;flex-wrap:wrap;font-size:11px}
 .question-body{padding:26px 20px}
 .question-eyebrow{gap:12px;flex-wrap:wrap;line-height:1.6;margin-bottom:20px}
 .question-body h2{font-size:21px;line-height:1.65;overflow-wrap:anywhere}
 .answer-options{display:grid;gap:12px}
 .answer{margin:0;padding:16px 14px;min-height:60px;gap:12px;align-items:flex-start}
 .answer>span:last-child{min-width:0;overflow-wrap:anywhere}
 .quiz-actions{margin-top:28px;gap:16px;align-items:stretch}
 .studio-layout .studio-card .quiz-actions>div{display:grid;grid-template-columns:1fr;gap:12px;width:100%}
 .quiz-actions>.text-link{align-self:flex-start}
 .studio-foot{padding:18px 20px;gap:18px;flex-wrap:wrap;font-size:12px}
 .studio-foot>span{flex:1 1 180px}
 .studio-foot>.text-link{flex-shrink:0}
 .question-drawer .studio-side .note{margin-top:24px}
 .question-drawer .question-map{gap:10px}
 .full-practice-page .practice-resources{margin-block:24px}
 .full-practice-page .practice-resources img,.studio-card .diagram{max-width:100%;height:auto}
 .stats{gap:14px;grid-template-columns:1fr}
 .stat{display:flex;align-items:center;gap:18px;padding:20px}
 .stat strong{flex-shrink:0;min-width:70px}
 .stat p{margin:0;font-size:14px;line-height:1.6}
 .activity-row{gap:16px;flex-wrap:wrap;padding-block:20px}
 .activity-row>div{min-width:0}
 .comparison{overflow-x:auto;margin-top:26px}
 .compare-row{grid-template-columns:minmax(110px,1.2fr) repeat(2,minmax(76px,1fr));gap:12px;font-size:12px}
 .auth-side{padding:26px 22px}
 .auth-side h2{font-size:34px;line-height:1.12}
 .auth-main{padding:30px 22px}
 .about-values .step-visual{position:static;margin-bottom:18px}
 .footer-links{gap:28px 32px;margin-top:32px}
 .footer-links a{min-height:44px}
 #site-footer{margin-top:56px;padding-top:34px}
}
@media(prefers-reduced-motion:reduce){.question-drawer,.question-drawer-toggle{scroll-behavior:auto}}
@media(max-width:360px){.question-drawer .studio-side .question-map{grid-template-columns:repeat(4,minmax(0,1fr))}}


/* Keep the current-plan badge readable inside the dark Advanced card. */
.plan-card.featured p.pill{color:var(--navy)}

/* Candidate: concise learning actions and accessible mobile controls. */
.learning-clear .page-heading{padding-bottom:28px}.learning-clear .page-heading h1{font-size:clamp(36px,5vw,58px)}
.learning-clear .welcome-icon{display:none}.learning-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.learning-action{display:flex;flex-direction:column;gap:14px;text-decoration:none;color:var(--ink,var(--navy))}.learning-action h2{font-size:30px}.learning-action p{margin:0}.learning-action .button{margin-top:auto;align-self:flex-start}
.learning-clear .stats{margin-bottom:24px}.learning-clear .activity-row{gap:16px;align-items:center}.learning-clear .activity-row>div{min-width:0;overflow-wrap:anywhere}
.learning-settings summary{cursor:pointer;font-weight:600;font-size:19px;min-height:44px;align-content:center}.learning-clear .button{min-height:48px;white-space:normal;text-align:center}
.topic-download-actions{display:grid;gap:12px;margin-top:18px}.topic-download-actions .button{width:100%;min-height:48px;text-align:center;white-space:normal}
.chapters li:has(.topic-pdf-link){display:flex;flex-wrap:wrap}.chapters li:has(.topic-pdf-link)>a:first-child{flex:1;min-width:190px}.chapters li .topic-pdf-link{font-size:13px;min-height:48px;padding:14px 18px;text-decoration:underline;align-items:center;color:var(--navy)}
@media(max-width:700px){.learning-clear .dashboard-grid,.learning-actions{grid-template-columns:1fr}.learning-action{padding:24px}.learning-action .button{width:100%}.learning-clear .activity-row{flex-wrap:wrap}.learning-clear .activity-row .button{width:100%}.learning-clear .stats{gap:12px}.learning-clear .stat{padding:16px 10px}.learning-clear .stat p{font-size:12px}.learning-clear .stat strong{font-size:30px}}
.learning-clear .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.learning-clear .stat{display:block;min-width:0}.learning-clear .stat p{font-size:12px}.learning-clear .stat strong{font-size:30px}

/* Compact published-paper landing pages: actions precede optional details. */
.paper-landing{max-width:1000px;padding-bottom:64px}.paper-breadcrumb{padding:24px 0}.paper-heading{max-width:850px}.paper-heading h1{font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.025em;margin:12px 0 14px}.paper-heading .eyebrow{font-size:11px;line-height:1.6;margin:0}.paper-summary{margin:0;color:var(--muted);font-size:16px}
.paper-primary-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:750px;margin:24px 0 14px}.paper-primary-actions .button{font-size:17px;min-height:56px;justify-content:center;text-align:center;white-space:normal;padding:16px 22px}.paper-solutions-link{display:inline-flex;align-items:center;min-height:48px;margin:0}.paper-access-note{max-width:750px;font-size:14px;line-height:1.7;margin:12px 0 24px;color:var(--muted)}.paper-access-note a{text-decoration:underline;color:var(--navy)}
.paper-instructions{max-width:850px;border:1px solid var(--line);border-radius:12px;padding:0 22px;margin-top:24px;background:var(--paper,#fff)}.paper-instructions summary{font-weight:600;cursor:pointer;min-height:56px;align-content:center;padding:14px 0}.paper-instructions[open]{padding-bottom:22px}.paper-instructions p,.paper-instructions li{font-size:14px;line-height:1.8;margin-top:12px}.paper-instructions h2{font:600 17px var(--sans);margin-top:14px}.paper-instructions ul{padding-left:22px}.paper-mode-fieldset{padding:0;border:0;min-width:0;margin-top:20px}.paper-mode-fieldset legend{font-weight:600;font-size:16px}.paper-pack-action{margin-top:22px;min-height:52px;white-space:normal}
.published-paper-downloads{display:flex;flex-wrap:wrap;gap:10px;padding:0 24px 24px}.published-paper-downloads .button{min-height:48px;white-space:normal}.published-paper-downloads .text-link{min-height:48px;align-content:center}.published-english-paper{display:flex;flex-direction:column;gap:16px}.published-english-paper h3{font-size:26px}.published-english-paper .button{min-height:52px;justify-content:center}.published-english-paper .text-link{min-height:48px}.english-availability{margin-bottom:24px}.english-availability p{margin-top:10px}
@media(max-width:700px){.paper-breadcrumb{padding:20px 0;font-size:12px}.paper-heading h1{font-size:30px;line-height:1.2}.paper-primary-actions{grid-template-columns:1fr;gap:12px;margin-top:22px}.paper-primary-actions .button{min-height:56px;font-size:16px}.paper-summary{font-size:14px}.paper-instructions{padding-inline:18px}.paper-instructions summary{font-size:15px}.published-paper-downloads{display:grid}.paper-pack-action{width:100%;text-align:center}}

/* Exact user-supplied photograph, with live accessible HTML above it. */
.home-photo-hero{position:relative;isolation:isolate;overflow:hidden;background:#fff;padding:76px 0 80px;min-height:660px}
.home-photo-hero:before{content:"";position:absolute;z-index:-2;inset:0;background:url('assets/hero-study.png') center 54%/cover no-repeat}
.home-photo-hero:after{content:"";position:absolute;z-index:-1;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.98) 23%,rgba(255,255,255,.90) 35%,rgba(255,255,255,.48) 49%,rgba(255,255,255,0) 67%)}
.home-photo-hero .hero-grid{display:block}
.home-photo-hero .hero-grid>div{max-width:560px}
.home-photo-hero h1{font-size:clamp(54px,5.15vw,74px);line-height:1.04;letter-spacing:-2.3px}
.home-photo-hero .intro{max-width:435px;font-size:18px;line-height:1.65;margin:25px 0 28px}
.home-photo-hero .actions{gap:22px}
.home-photo-hero .button{min-height:54px}
.home-photo-hero .subtle{color:#52616b}
@media(max-width:900px) and (min-width:601px){.home-photo-hero:before{background-position:62% center}.home-photo-hero:after{background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.96) 30%,rgba(255,255,255,.72) 51%,rgba(255,255,255,0) 88%)}.home-photo-hero .hero-grid>div{max-width:490px}}
@media(max-width:600px){
.home-photo-hero{padding:35px 0 310px;min-height:0}
.home-photo-hero:before{background-size:auto 355px;background-position:66% bottom}
.home-photo-hero:after{background:linear-gradient(180deg,#fff 0%,#fff calc(100% - 330px),rgba(255,255,255,.7) calc(100% - 280px),rgba(255,255,255,0) calc(100% - 205px))}
.home-photo-hero h1{font-size:clamp(42px,11.4vw,61px);letter-spacing:-1.4px;line-height:1.04}
.home-photo-hero .intro{font-size:16px;line-height:1.65;margin:23px 0 24px;max-width:355px}
.home-photo-hero .actions{gap:13px}
.home-photo-hero .actions>.button{width:100%;min-height:54px}
.home-photo-hero .actions>.text-link{width:100%;justify-content:center;min-height:38px}
.home-photo-hero .subtle{text-align:center;margin-top:9px!important;font-size:12px}
}

.manual-feedback{margin-block:32px}.manual-feedback h2{font-size:clamp(26px,4vw,36px);max-width:28ch}.manual-feedback form{display:grid;gap:16px;max-width:480px}.manual-feedback form label{display:block}.manual-feedback form input:not([type=checkbox]){display:block;width:100%;min-height:48px}.manual-feedback .button{min-height:52px;white-space:normal}