/* Composition is identical in both themes; colours come only from theme.css. */
.top{height:80px;padding:0 max(24px,calc((100vw - 1240px)/2));z-index:20;gap:20px;background:var(--paper)}.brand{letter-spacing:1.4px;font-size:16px}.logo{background:var(--primary);color:var(--on-primary);border-radius:12px}.top #main-nav{display:flex;gap:2px;align-items:center;margin-left:auto;overflow:visible;white-space:normal;width:auto;order:initial}.atlas-nav-group{position:relative;margin:0}.atlas-nav-group>summary{display:flex;align-items:center;gap:7px;list-style:none;padding:12px 10px;min-height:44px;font-size:13px;font-weight:650;color:var(--text);cursor:pointer;border-radius:9px;white-space:nowrap}.atlas-nav-group>summary::-webkit-details-marker{display:none}.atlas-nav-group>summary:after{content:'⌄';font-size:15px;line-height:1}.atlas-nav-group[open]>summary{background:var(--surface)}.atlas-nav-group[open]>summary:after{transform:rotate(180deg)}.atlas-nav-panel{position:absolute;top:calc(100% + 8px);left:0;min-width:230px;padding:8px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 30px #0e20321a;z-index:21}.atlas-nav-group:last-child .atlas-nav-panel{left:auto;right:0}.atlas-nav-panel a{display:block;min-height:44px;padding:11px 12px;color:var(--text);border-radius:8px;font-size:13px;font-weight:500}.atlas-nav-panel a:hover,.atlas-nav-panel a[aria-current]{background:var(--surface);color:var(--text)}.head-actions{gap:8px;flex-shrink:0}.head-actions .btn{font-size:12px;padding:11px 15px;min-height:44px}.icon-btn{min-width:44px;min-height:44px;color:var(--text);font-size:20px}.atlas-menu-toggle{display:none}.skip-link{position:fixed;top:8px;left:8px;transform:translateY(-150%);z-index:100;padding:12px 20px;background:var(--paper);color:var(--text);border:2px solid var(--focus);border-radius:8px}.skip-link:focus{transform:none}
main{max-width:1240px;padding-top:38px}h1{font-size:clamp(32px,3.5vw,48px);font-weight:750;letter-spacing:-1.3px;line-height:1.16}h2{font-size:clamp(24px,2.3vw,32px);line-height:1.25;letter-spacing:-.6px}.eyebrow{font-size:10px;letter-spacing:1.5px;margin-bottom:16px;color:var(--primary)}.btn{min-height:46px;border-radius:11px;background:var(--primary);color:var(--on-primary);transition:transform .12s}.btn:hover{opacity:1;background:var(--primary-hover);transform:translateY(-1px)}.btn.secondary,.btn.outline{color:var(--text)}.btn.secondary:hover,.btn.outline:hover{background:var(--surface)}.btn.outline{border-color:var(--control-line)}.card{border-radius:18px;padding:26px}.card p:last-child{margin-bottom:0}.form-field{border-color:var(--control-line)}.card a:not(.btn):not(.item),.path a,.atlas-small-link a{color:var(--primary);text-decoration:underline;text-underline-offset:3px}.atlas-landing p{line-height:1.7}.atlas-home-section{padding:34px 0;scroll-margin-top:100px}.atlas-home-section>.eyebrow{margin-bottom:10px}.atlas-home-section>h2{margin-bottom:26px}.atlas-home-section .section-head{margin-top:0;margin-bottom:24px}.atlas-home-section .section-head h2{margin:0}
.atlas-entry-hero{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,1fr);gap:62px;align-items:center;padding:32px 0 34px}.atlas-entry-hero h1{max-width:760px;font-size:clamp(33px,3.5vw,49px)}.atlas-entry-lead{max-width:650px;font-size:17px;margin:22px 0 24px}.atlas-hero-actions{gap:12px}.atlas-entry-note{font-size:12px;margin:16px 0 0;color:var(--muted)}.atlas-route-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:28px}.atlas-card-kicker{display:block;color:var(--primary);font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:1.3px}.atlas-route-card ol{list-style:none;padding:24px 0;margin:0;display:grid;gap:24px}.atlas-route-card li{display:flex;gap:16px;align-items:center}.atlas-route-card li>span{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--paper);color:var(--primary);border:1px solid var(--control-line);font-size:12px;font-weight:700}.atlas-route-card strong{font-size:15px}.atlas-route-card p{font-size:12px;margin:4px 0 0}.atlas-route-foot{border-top:1px solid var(--line);padding-top:18px;font-size:11px;color:var(--muted);display:flex;justify-content:space-between;gap:10px}.atlas-route-foot span{color:var(--primary);font-size:18px}.atlas-subject-choice{display:flex;align-items:center;gap:18px;text-align:left;width:100%;min-height:112px;color:var(--text);cursor:pointer;border-color:var(--control-line)}.atlas-subject-choice:hover{background:var(--surface);border-color:var(--primary)}.atlas-subject-choice>span:nth-child(2){flex:1}.atlas-subject-choice strong{display:block;font-size:20px;font-weight:700}.atlas-subject-choice span span{display:block;font-size:13px;color:var(--muted);margin-top:4px}.atlas-subject-symbol{display:grid;place-items:center;flex-shrink:0;width:52px;height:52px;background:var(--surface);border-radius:14px;font-size:25px}.atlas-subject-choice>span:last-child{font-size:22px;color:var(--primary)}.atlas-step-number{display:block;color:var(--primary);font-size:12px;font-weight:750;margin-bottom:22px}.atlas-three-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.atlas-three-steps li{padding:20px 0;border-top:1px solid var(--control-line)}.atlas-three-steps li>span{display:block;font-size:28px;font-weight:600;color:var(--primary);margin-bottom:16px}.atlas-three-steps p{font-size:14px;margin-bottom:0}.atlas-teacher{display:grid;grid-template-columns:minmax(220px,.65fr) 1.35fr;gap:62px;align-items:center}.atlas-teacher figure{margin:0}.atlas-teacher img{display:block;width:100%;height:380px;object-fit:cover;object-position:center 30%;border-radius:20px}.atlas-teacher figcaption{font-size:12px;color:var(--muted);margin-top:12px}.atlas-teacher ul{padding-left:20px;color:var(--muted);line-height:1.9;font-size:14px}.atlas-faq{border-top:1px solid var(--line)}.atlas-faq details{margin:0;border-bottom:1px solid var(--line);padding:18px 0}.atlas-faq summary{cursor:pointer;font-weight:650;min-height:30px}.atlas-faq p{max-width:850px;margin:14px 0 0;font-size:14px}.atlas-final-cta{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:38px;text-align:center;margin:32px 0}.atlas-final-cta h2{margin-bottom:12px}.atlas-workspace{padding-top:12px}.atlas-workspace h1{margin-bottom:12px}.atlas-learning-grid{display:grid;grid-template-columns:1.8fr 1fr;gap:22px;margin:30px 0 12px}.atlas-resume{padding:32px}.atlas-resume h2{margin:24px 0 14px}.atlas-resume .btn{margin-top:10px}.atlas-progress-card{display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.atlas-progress-card .stat{font-size:45px}.atlas-progress-card .stat span{font-size:22px;color:var(--muted);font-weight:500}.atlas-progress-card progress{height:12px;width:100%;accent-color:var(--primary);margin:5px 0 24px}.atlas-progress-card p{font-size:13px}.atlas-small-link{font-size:12px;margin-top:18px}.atlas-workspace .notice p{font-size:14px;max-width:900px}.grid>*{min-width:0}.row{min-width:0}main>*,.lesson-layout>*{min-width:0}.lesson-list .item{min-width:0}.lesson-list .item>div{min-width:0}footer a{text-decoration:underline;text-underline-offset:3px}.bubble.me{color:var(--on-primary)}
@media(max-width:1120px){.top{gap:10px;padding-inline:20px}.top #main-nav{gap:0}.atlas-nav-group>summary{padding-inline:8px;font-size:12px}.head-actions .btn{padding-inline:11px}.brand{font-size:14px}.brand-sub{display:none}.atlas-entry-hero{gap:30px}.atlas-teacher{gap:36px}}
@media(max-width:960px){.top{height:76px;flex-wrap:nowrap;position:sticky;gap:10px}.head-actions{margin-left:auto}.top #main-nav{display:none;position:absolute;left:12px;right:12px;top:calc(100% + 6px);width:auto;max-height:calc(100dvh - 100px);overflow-y:auto;padding:10px;border:1px solid var(--line);border-radius:14px;background:var(--paper);box-shadow:0 12px 30px #0e20321a;order:initial}.top #main-nav.is-open{display:block}.atlas-nav-group>summary{font-size:14px;padding:13px 12px}.atlas-nav-panel{position:static;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;margin:4px 0 8px 12px;min-width:0;padding:0 6px}.atlas-nav-panel a{padding:12px}.atlas-menu-toggle{display:grid;place-items:center;order:3;margin-left:0;font-size:21px;flex-shrink:0}.atlas-entry-hero{grid-template-columns:1.3fr 1fr;gap:24px}.atlas-route-card{padding:22px}.atlas-entry-hero h1{font-size:36px}.atlas-learning-grid{grid-template-columns:1.5fr 1fr}}
@media(max-width:680px){.top{height:auto;min-height:72px;padding:10px 14px;gap:6px}.brand{font-size:13px;letter-spacing:1px}.logo{width:29px;height:29px;margin-right:3px;font-size:17px;border-radius:9px}.head-actions{gap:5px}.head-actions .btn{min-height:44px;font-size:11px;padding:10px}.head-actions #header-start{position:fixed;bottom:12px;left:16px;right:16px;z-index:12;box-shadow:0 5px 20px #0e203222;min-height:48px;font-size:14px}.icon-btn,.atlas-menu-toggle{padding:8px;min-width:44px}.atlas-menu-toggle{margin-left:0}main{padding:26px 16px 88px}.atlas-entry-hero{grid-template-columns:1fr;padding:14px 0 22px;gap:26px}.atlas-entry-hero h1{font-size:34px;letter-spacing:-1px}.atlas-entry-lead{font-size:16px;margin-top:18px}.atlas-hero-actions{align-items:stretch;flex-direction:column}.atlas-route-card{padding:24px;border-radius:18px}.atlas-route-card ol{gap:18px;padding:20px 0}.atlas-home-section{padding:27px 0;scroll-margin-top:95px}.atlas-home-section .section-head{align-items:start;flex-direction:column;gap:10px}.atlas-subject-choice{padding:20px;gap:14px;min-height:104px}.atlas-subject-choice strong{font-size:19px}.atlas-subject-choice span span{font-size:12px}.grid.three,.atlas-three-steps,.atlas-teacher,.atlas-learning-grid{grid-template-columns:1fr}.atlas-three-steps{gap:8px}.atlas-teacher{gap:26px}.atlas-teacher figure{max-width:420px}.atlas-teacher img{height:340px}.atlas-final-cta{padding:28px 20px}.atlas-learning-grid{gap:16px;margin-top:24px}.atlas-resume{padding:24px}.atlas-progress-card{padding:24px}.atlas-resume h2{font-size:25px}.card{padding:22px}.atlas-workspace .notice .btn{margin-top:8px}.lesson-list .item{gap:10px}.lesson-list .pill{white-space:normal;flex-shrink:0;max-width:85px}footer{padding-bottom:86px}}
@media(max-width:370px){.brand{font-size:11px;letter-spacing:.6px}.brand .logo{display:none}.head-actions .btn{padding-inline:8px}.top{padding-inline:10px}.atlas-entry-hero h1{font-size:30px}}

@media(min-width:961px) and (max-width:1200px){.has-professional .top #main-nav{display:none;position:absolute;left:12px;right:12px;top:calc(100% + 6px);width:auto;max-height:calc(100dvh - 100px);overflow:auto;padding:10px;background:var(--paper);border:1px solid var(--line);border-radius:14px}.has-professional .top #main-nav.is-open{display:block}.has-professional .atlas-menu-toggle{display:grid;place-items:center}.has-professional .atlas-nav-panel{position:static;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;margin-left:12px}.has-professional .head-actions{margin-left:auto}}

/* Restored original teacher profile, within the home page. */
.atlas-teacher-card{width:min(1040px,calc(100vw - 32px));max-height:90dvh;padding:0;border:1px solid var(--line);border-radius:20px;background:var(--paper);color:var(--text);box-shadow:0 24px 80px #0d1b3033;overscroll-behavior:contain}.atlas-teacher-card::backdrop{background:#101b2b99}.teacher-sheet-top{display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;padding:16px 28px;background:var(--paper);border-bottom:1px solid var(--line);z-index:1}.teacher-sheet-top .eyebrow{margin:0}.atlas-teacher-card article{padding:30px}.teacher-sheet-intro{display:grid;grid-template-columns:280px minmax(0,1fr);gap:34px;align-items:start}.teacher-sheet-intro figure{margin:0}.teacher-sheet-intro img{display:block;width:100%;height:350px;object-fit:cover;object-position:50% 25%;border-radius:14px}.teacher-sheet-intro figcaption{font-size:14px;font-weight:700;margin-top:12px}.teacher-sheet-intro figcaption span{font-size:12px;font-weight:400;color:var(--muted)}.teacher-sheet-intro h2{font-size:32px}.atlas-teacher-card p{font-size:15px;line-height:1.8}.teacher-sheet-section{margin-top:30px;padding-top:30px;border-top:1px solid var(--line)}.teacher-sheet-section h3{font-size:24px}.teacher-sheet-section h4{font-size:16px;line-height:1.5;margin:0 0 9px}.teacher-qualifications{display:grid;gap:16px}.teacher-qualifications>div{display:flex;gap:16px;padding:18px;background:var(--surface);border-radius:12px}.teacher-qualifications p{margin-bottom:0;font-size:14px}.teacher-small-number{font-size:12px;font-weight:750;color:var(--primary);flex-shrink:0;margin-top:4px}.teacher-result{display:flex;gap:24px;align-items:center;padding:22px;background:var(--primary2);border-radius:14px;margin-bottom:20px}.teacher-result>strong{font-size:64px;line-height:1;letter-spacing:-3px;color:var(--primary)}.teacher-result>strong>span{font-size:32px}.teacher-result p{margin:0 0 7px;color:var(--text)}.teacher-result small{font-size:12px;color:var(--muted)}.teacher-universities,.teacher-benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.teacher-universities>div,.teacher-benefits>div{padding:20px;border:1px solid var(--line);border-radius:12px}.teacher-universities strong{display:block;font-size:25px;margin-bottom:10px;color:var(--primary)}.teacher-universities span{font-size:13px;color:var(--muted)}.teacher-benefits p{font-size:14px;margin:0 0 10px}.teacher-benefits p:last-child{margin-bottom:0}.teacher-sheet-section blockquote{font-size:20px;line-height:1.6;margin:24px 0;padding:20px;border-left:3px solid var(--primary);background:var(--surface);border-radius:0 12px 12px 0}.teacher-sheet-section cite{display:block;font-size:13px;color:var(--muted);margin-top:12px}
@media(max-width:680px){.atlas-teacher-card{width:calc(100vw - 20px);max-height:92dvh;border-radius:14px}.teacher-sheet-top{padding:12px 18px}.teacher-sheet-top .eyebrow{font-size:9px}.atlas-teacher-card article{padding:20px}.teacher-sheet-intro{grid-template-columns:1fr;gap:24px}.teacher-sheet-intro figure{max-width:320px;margin:auto}.teacher-sheet-intro img{height:350px}.teacher-sheet-intro h2{font-size:28px}.teacher-universities,.teacher-benefits{grid-template-columns:1fr}.teacher-result{align-items:start;gap:16px;padding:18px}.teacher-result>strong{font-size:48px}.teacher-result p{font-size:14px}.teacher-sheet-section h3{font-size:22px}}