:root{--sage:#71866b;--sage-dark:#50664d;--sage-soft:#e5ebdf;--cream:#f7f3e9;--paper:#fffdf8;--earth:#a67c52;--earth-soft:#efe2d3;--forest:#303d32;--muted:#758075;--line:#e5e5d9;--shadow:0 18px 50px rgba(48,61,50,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--cream);color:var(--forest);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(247,243,233,.94);border-bottom:1px solid #e5e5d9;backdrop-filter:blur(16px)}.nav{min-height:76px;display:flex;align-items:center;gap:24px}.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{width:43px;height:43px;border-radius:15px;display:grid;place-items:center;color:white;background:var(--sage-dark);font-size:1.9rem;line-height:1}.brand strong{display:block;font-weight:850;font-size:1.12rem;letter-spacing:-.045em;line-height:1.2}.brand small{display:block;color:var(--muted);font-size:.68rem;margin-top:3px}.nav-links{display:flex;align-items:center;gap:23px;margin-left:auto}.nav-links a{font-size:.86rem;color:#5d685b;font-weight:650}.nav-links a:hover,.nav-links a.active{color:var(--sage-dark)}.nav-cta{white-space:nowrap}.menu-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:13px;background:var(--paper);color:var(--forest);font-size:1.2rem}.btn{border:0;display:inline-flex;justify-content:center;align-items:center;gap:9px;padding:12px 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11px;border-radius:999px;background:var(--sage-soft);color:var(--sage-dark);font-size:.75rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--earth)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.65rem,5.2vw,4.55rem);line-height:1.04;letter-spacing:-.065em;margin:20px 0;max-width:660px}h1 em{font-style:normal;color:var(--sage-dark)}.hero-copy{max-width:620px;font-size:1.04rem;color:#6b7468;margin-bottom:25px}.hero-actions,.lesson-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-note{display:flex;gap:15px;align-items:center;flex-wrap:wrap;margin-top:25px;color:#70796d;font-size:.8rem}.hero-art{min-height:400px;position:relative;border-radius:32px;overflow:hidden;background:linear-gradient(145deg,#e6ebdf,#d4dfcf 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15px;display:flex;gap:11px;align-items:center;max-width:220px}.float-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:13px;background:var(--sage-soft);color:var(--sage-dark);font-size:1.4rem;flex-shrink:0}.float-card strong{display:block;font-size:.84rem;line-height:1.25}.float-card small{display:block;color:var(--muted);font-size:.72rem;margin-top:3px}.float-one{top:45px;left:22px}.float-two{right:18px;bottom:46px}.float-three{bottom:27px;left:25px;padding:10px 13px}.stats{padding:20px 0 55px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.stat{display:flex;align-items:center;gap:14px;background:rgba(255,253,248,.72);border:1px solid var(--line);padding:18px 20px;border-radius:18px}.stat-icon{width:43px;height:43px;display:grid;place-items:center;border-radius:14px;background:var(--sage-soft);color:var(--sage-dark);font-size:1.35rem;flex-shrink:0}.stat strong{display:block;font-size:1.18rem;letter-spacing:-.03em;line-height:1.2}.stat small{display:block;font-size:.78rem;color:var(--muted);margin-top:3px}.section{padding:54px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-kicker{color:var(--earth);font-size:.76rem;font-weight:850;text-transform:uppercase;letter-spacing:.12em;margin-bottom:8px}.section h2,.progress-panel h2{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.05em;line-height:1.12;margin-bottom:9px}.section-desc{color:var(--muted);margin-bottom:0;max-width:650px}.class-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.class-card{border:1px solid var(--line);border-radius:22px;background:var(--paper);padding:23px;transition:transform .22s,box-shadow 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1.15fr;gap:40px;align-items:center}.progress-panel>div:first-child>p{color:#6b7669;max-width:450px}.progress-card{background:var(--paper);border:1px solid #e0e5da;border-radius:24px;padding:25px;box-shadow:0 14px 36px rgba(48,61,50,.05)}.progress-card-head,.sidebar-progress-head{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:16px}.progress-card-head h3{margin:0 0 4px;font-size:1.08rem}.progress-card-head p{margin:0;color:var(--muted);font-size:.8rem}.progress-number{font-size:1.65rem;letter-spacing:-.05em;color:var(--sage-dark)}.progress-track{width:100%;height:9px;border-radius:99px;background:#e9ece4;overflow:hidden;margin:15px 0 20px}.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--sage),var(--sage-dark));border-radius:inherit;transition:width 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rgba(113,134,107,.13)}.filter-select{width:auto;min-width:155px}.material-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.material-card{background:var(--paper);border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.material-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.material-cover{min-height:145px;padding:20px;position:relative;overflow:hidden;display:flex;align-items:end}.material-cover:before{content:"";position:absolute;width:150px;height:150px;border:1px solid rgba(48,61,50,.12);border-radius:50%;top:-55px;right:-22px;box-shadow:0 0 0 20px rgba(255,255,255,.08),0 0 0 42px rgba(255,255,255,.08)}.cover-sage{background:#dfe8d8}.cover-earth{background:#efe0cf}.cover-olive{background:#e5e6d2}.cover-blue{background:#dfe8e6}.cover-rose{background:#eee0d8}.cover-gold{background:#eee7c9}.material-cover>span{position:relative;font-size:.75rem;font-weight:850;letter-spacing:.12em;color:#52644f}.material-cover b{position:absolute;right:22px;top:21px;color:rgba(48,61,50,.72);font-size:3.7rem;font-weight:500}.material-body{padding:19px;display:flex;flex-direction:column;flex:1}.meta{display:flex;align-items:center;gap:7px;flex-wrap:wrap;margin-bottom:11px}.tag{background:#edf0e8;color:#5b6b55;border-radius:7px;padding:4px 7px;font-size:.69rem;font-weight:800}.tag.earth{background:#f2e7db;color:#8b6949}.done-tag{background:#dce9d7}.material-card h3{font-size:1.06rem;line-height:1.35;letter-spacing:-.025em;margin:0 0 9px}.material-card p{font-size:.84rem;color:var(--muted);margin:0 0 18px;flex:1}.material-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #efeee6;padding-top:14px}.material-foot small{font-size:.75rem;color:var(--muted)}.text-link{display:inline-flex;align-items:center;gap:5px;font-size:.81rem;color:var(--sage-dark);font-weight:800}.empty-state{grid-column:1/-1;background:var(--paper);border:1px dashed #cdd5c7;border-radius:18px;padding:35px 20px;text-align:center;color:var(--muted)}.quiz-banner{background:var(--forest);color:var(--paper);border-radius:27px;padding:34px 38px;display:flex;justify-content:space-between;align-items:center;gap:28px}.quiz-banner>div{max-width:610px}.quiz-banner .section-kicker{color:#c9d5bd}.quiz-banner h2{font-size:clamp(1.8rem,3vw,2.55rem);letter-spacing:-.05em;line-height:1.12;margin-bottom:9px}.quiz-banner p{color:#d1d8cd;margin-bottom:0}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.feature{padding:22px;border:1px solid var(--line);background:rgba(255,253,248,.7);border-radius:19px}.feature-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:var(--earth-soft);color:#8b6949;margin-bottom:15px;font-size:1.4rem}.feature h3{font-size:1rem;margin-bottom:7px}.feature p{font-size:.84rem;color:var(--muted);margin-bottom:0}.site-footer{background:#e9e9dc;margin-top:45px;padding:38px 0 22px}.footer-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:28px}.footer-about{max-width:380px}.footer-about p{margin:13px 0 0;color:#697466;font-size:.85rem}.footer-links{display:flex;gap:55px}.footer-links h4{font-size:.82rem;margin:0 0 12px}.footer-links a{display:block;font-size:.82rem;color:#697466;margin:8px 0}.footer-bottom{border-top:1px solid #d7d9cc;padding-top:18px;display:flex;justify-content:space-between;gap:12px;color:#778072;font-size:.75rem}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--forest);color:white;padding:12px 18px;border-radius:13px;box-shadow:var(--shadow);z-index:60;font-size:.87rem;transition:.25s;max-width:calc(100% - 32px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}.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}
/* Detail materi */.lesson-main{padding:24px 0 60px}.breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.8rem;margin:4px 0 23px}.breadcrumbs span:last-child{color:var(--forest);font-weight:700}.lesson-hero{display:grid;grid-template-columns:1.12fr .88fr;gap:35px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:28px;padding:35px;overflow:hidden}.lesson-hero h1{font-size:clamp(2.35rem,4vw,3.6rem);margin:18px 0}.lesson-hero h1 em{color:var(--sage-dark)}.lesson-hero .hero-copy{font-size:.98rem}.lesson-meta{display:flex;gap:13px;flex-wrap:wrap;color:var(--muted);font-size:.79rem;margin:0 0 23px}.lesson-art{min-height:280px;border-radius:22px;position:relative;overflow:hidden;display:grid;place-items:center;background:linear-gradient(145deg,#e8ecdf,#d4dfce 55%,#f0e3d3)}.art-sun{position:absolute;width:115px;height:115px;background:#e9c99e;border-radius:50%;right:30px;top:27px}.art-house{width:190px;height:170px;border-radius:25px;background:var(--sage);color:var(--paper);display:grid;place-items:center;font-size:8rem;line-height:1;box-shadow:0 20px 35px rgba(48,61,50,.17);transform:rotate(-4deg);z-index:1}.art-label{position:absolute;bottom:17px;left:17px;background:rgba(255,253,248,.92);padding:9px 13px;border-radius:12px;font-size:.76rem;font-weight:800;z-index:2}.art-leaf{position:absolute;color:var(--sage-dark);font-size:2.5rem}.leaf-a{left:30px;top:32px}.leaf-b{right:35px;bottom:54px}.lesson-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:32px;margin-top:32px;align-items:start}.lesson-sidebar{position:sticky;top:100px;display:grid;gap:15px}.sidebar-card,.sidebar-note{background:var(--paper);border:1px solid var(--line);border-radius:19px;padding:18px}.sidebar-title{font-size:.78rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 12px}.toc-link{display:flex;align-items:center;gap:10px;padding:10px 9px;border-radius:10px;font-size:.82rem;color:#697466;margin:2px 0}.toc-link span{font-size:.7rem;font-weight:850;color:var(--earth)}.toc-link:hover,.toc-link.active{background:var(--sage-soft);color:var(--sage-dark);font-weight:750}.sidebar-progress{border-top:1px solid var(--line);margin-top:14px;padding-top:15px}.sidebar-progress-head{display:flex;justify-content:space-between;gap:10px;font-size:.77rem;margin-bottom:5px}.sidebar-progress-head strong{color:var(--sage-dark)}.sidebar-progress .progress-track{margin:8px 0 6px;height:7px}.sidebar-progress small{font-size:.7rem;color:var(--muted)}.sidebar-note{background:var(--earth-soft);border-color:#e8d7c5}.sidebar-note strong{font-size:.86rem}.sidebar-note p{font-size:.78rem;color:#76634e;margin:7px 0 0}.lesson-content-main{min-width:0}.lesson-block{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:28px;margin-bottom:18px;scroll-margin-top:100px}.block-heading{display:flex;align-items:center;gap:14px;margin-bottom:20px}.block-number{width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;border-radius:14px;background:var(--sage-soft);color:var(--sage-dark);font-weight:850}.block-heading .section-kicker{font-size:.68rem;margin-bottom:3px}.block-heading h2{font-size:1.55rem;margin:0;letter-spacing:-.04em}.lesson-block>p{color:#606c5d;font-size:.94rem}.objective-list{display:grid;gap:10px;margin-top:18px}.objective-list>div{display:flex;gap:11px;align-items:start}.objective-list span{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--sage-soft);color:var(--sage-dark);font-size:.78rem;font-weight:900;flex-shrink:0}.objective-list p{margin:0;color:#606c5d;font-size:.9rem}.lesson-block h3{font-size:1.1rem;letter-spacing:-.025em;margin:27px 0 10px}.concept-card{display:flex;gap:14px;background:var(--sage-soft);border-radius:16px;padding:17px;margin:20px 0;color:var(--sage-dark)}.concept-icon{width:43px;height:43px;border-radius:13px;background:rgba(255,255,255,.65);display:grid;place-items:center;font-size:1.7rem;flex-shrink:0}.concept-card strong{display:block;margin-bottom:5px}.concept-card p{margin:0;font-size:.88rem}.role-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.role-card{border:1px solid var(--line);border-radius:15px;padding:16px}.role-card>span{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--earth-soft);color:#8b6949;font-size:1.2rem;margin-bottom:12px}.role-card strong{font-size:.9rem}.role-card p{color:var(--muted);font-size:.8rem;margin:5px 0 0}.example-box{background:#f6eee5;border-left:4px solid var(--earth);padding:16px 18px;border-radius:0 14px 14px 0;margin:18px 0}.example-label{display:block;color:#8b6949;font-weight:850;font-size:.73rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:7px}.example-box p{margin:0;color:#6d5c49;font-size:.89rem}.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:13px;margin-top:15px}table{width:100%;border-collapse:collapse;font-size:.83rem;min-width:460px}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}th{background:#edf0e8;color:var(--sage-dark);font-size:.75rem}tr:last-child td{border-bottom:0}.activity-block{background:#fffaf2}.reflection-card{border:1px solid #e8d7c5;border-radius:15px;padding:17px;background:var(--paper);margin:17px 0}.reflection-card label{display:block;font-weight:800;font-size:.86rem;margin-bottom:9px}.reflection-card textarea{display:block;width:100%;resize:vertical;min-height:115px;border:1px solid var(--line);border-radius:11px;padding:12px;background:#fffefa;color:var(--forest);outline:none}.reflection-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:10px}.reflection-footer small{color:var(--muted);font-size:.75rem}.question-prompt{border-radius:14px;background:var(--earth-soft);padding:15px 17px}.question-prompt strong{color:#8b6949;font-size:.86rem}.question-prompt p{margin:5px 0 0;color:#6d5c49;font-size:.88rem}.summary-list{padding-left:22px;color:#606c5d;font-size:.91rem}.summary-list li{padding-left:5px;margin:10px 0}.quiz-block{background:#f3f5ef}.quiz-card{background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:20px;margin-top:15px}.quiz-topline{display:flex;justify-content:space-between;align-items:center;gap:14px;color:var(--muted);font-size:.75rem}.quiz-progress{height:6px;width:100px;border-radius:99px;background:#e8ece3;overflow:hidden}.quiz-progress i{display:block;width:0;height:100%;background:var(--sage);transition:width .2s}.quiz-card h3{font-size:1rem;margin:19px 0 15px}.quiz-options{display:grid;gap:9px}.quiz-option{width:100%;text-align:left;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:white;color:var(--forest);font-size:.87rem}.quiz-option:hover:not(:disabled){border-color:var(--sage);background:#f5f7f1}.quiz-option:disabled{cursor:default}.quiz-option.correct{border-color:#71936c;background:#e8f1e4}.quiz-option.incorrect{border-color:#c38b75;background:#f8eae4}.quiz-feedback{font-size:.85rem;font-weight:700;margin:12px 0 0}.quiz-feedback.good{color:var(--sage-dark)}.quiz-feedback.bad{color:#93634f}.quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);margin-top:17px;padding-top:14px}.quiz-actions span{color:var(--muted);font-size:.77rem}.quiz-result{text-align:center;padding:20px}.quiz-result strong{font-size:2.6rem;color:var(--sage-dark)}.quiz-result p{color:var(--muted)}.lesson-completion{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:24px;border-radius:20px;background:var(--forest);color:var(--paper);margin:20px 0}.lesson-completion>div{position:relative;padding-left:45px}.completion-icon{position:absolute;left:0;top:2px;font-size:1.7rem;color:#d5dfca}.lesson-completion h2{font-size:1.25rem;margin:0 0 5px}.lesson-completion p{font-size:.82rem;color:#d1d8cd;margin:0}.lesson-completion .btn{flex-shrink:0}.lesson-pagination{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-top:18px}.pagination-link{display:grid;gap:4px;border:1px solid var(--line);background:var(--paper);border-radius:15px;padding:15px}.pagination-link span{font-size:.73rem;color:var(--muted)}.pagination-link strong{font-size:.85rem}.pagination-link.next{text-align:right}.lesson-page .site-footer{margin-top:0}
@media(max-width:960px){.nav{gap:14px}.nav-links{gap:13px}.nav-links a{font-size:.8rem}.hero-grid{gap:25px}.hero-art{min-height:350px}.globe{width:175px;height:175px}.orbit{width:275px;height:275px}.class-grid,.material-grid{gap:13px}.class-card{padding:19px}.lesson-hero{gap:22px;padding:27px}.lesson-layout{grid-template-columns:220px minmax(0,1fr);gap:20px}.lesson-block{padding:23px}}
@media(max-width:760px){.container{width:min(100% - 30px,560px)}.nav{min-height:68px}.brand-mark{width:40px;height:40px}.brand small{font-size:.62rem}.nav-cta{display:none}.menu-toggle{display:grid;place-items:center;margin-left:auto}.nav-links{display:none;position:absolute;top:calc(100% + 1px);left:0;right:0;margin:0;padding:13px 20px 18px;background:var(--cream);border-bottom:1px solid var(--line);box-shadow:0 15px 22px rgba(48,61,50,.06);flex-direction:column;align-items:stretch;gap:0}.nav-links.open{display:flex}.nav-links a{padding:12px 4px;border-bottom:1px solid #e5e5d9;font-size:.95rem}.nav-links a:last-child{border-bottom:0}.hero{padding:38px 0 22px}.hero-grid{grid-template-columns:1fr;gap:30px}h1{font-size:clamp(2.5rem,11vw,3.6rem);margin-top:17px}.hero-copy{font-size:.98rem}.hero-art{min-height:310px;border-radius:25px}.globe{width:155px;height:155px;font-size:4.6rem}.orbit{width:245px;height:245px}.float-card{padding:10px 11px;max-width:190px}.float-icon{width:34px;height:34px}.float-one{top:19px;left:10px}.float-two{bottom:22px;right:9px}.float-three{bottom:18px;left:10px}.stats{padding:14px 0 30px}.stats-grid{gap:9px}.stat{padding:13px 10px;gap:9px;align-items:start}.stat-icon{width:34px;height:34px;border-radius:11px}.stat strong{font-size:1rem}.stat small{font-size:.68rem;line-height:1.3}.section{padding:39px 0}.section-head{align-items:start;flex-direction:column;margin-bottom:20px;gap:12px}.class-grid{grid-template-columns:1fr;gap:12px}.class-card{padding:19px}.class-card p{min-height:0}.progress-panel{grid-template-columns:1fr;gap:23px}.progress-card{padding:20px}.material-grid{grid-template-columns:1fr;gap:13px}.material-card{display:grid;grid-template-columns:112px minmax(0,1fr)}.material-cover{min-height:100%;padding:13px;align-items:start}.material-cover b{font-size:2.5rem;right:10px;top:24px}.material-cover>span{font-size:.65rem}.material-body{padding:14px;min-width:0}.material-card h3{font-size:.98rem}.material-card p{font-size:.8rem;margin-bottom:13px}.material-foot{align-items:start;flex-direction:column;gap:7px;padding-top:10px}.materials-toolbar{flex-direction:column}.filter-select{width:100%}.quiz-banner{padding:27px 23px;flex-direction:column;align-items:start;gap:20px}.features-grid{grid-template-columns:1fr;gap:12px}.feature{padding:19px}.footer-top{flex-direction:column}.footer-links{gap:35px}.footer-bottom{flex-direction:column;gap:5px}.lesson-main{padding-top:17px}.breadcrumbs{margin-bottom:16px;font-size:.74rem}.lesson-hero{grid-template-columns:1fr;padding:22px;gap:22px;border-radius:22px}.lesson-hero h1{font-size:clamp(2.25rem,10vw,3rem)}.lesson-art{min-height:230px}.art-house{width:150px;height:135px;font-size:6rem}.lesson-layout{grid-template-columns:1fr;gap:16px;margin-top:20px}.lesson-sidebar{position:static;display:block}.sidebar-card{padding:14px}.sidebar-title{margin-bottom:8px}.toc-link{display:inline-flex;margin:3px;padding:8px;font-size:.75rem}.sidebar-progress{margin-top:10px}.sidebar-note{display:none}.lesson-block{padding:20px;border-radius:18px}.block-heading{align-items:start;gap:11px}.block-number{width:36px;height:36px;border-radius:12px}.block-heading h2{font-size:1.32rem}.lesson-block>p{font-size:.9rem}.role-grid{gap:9px}.role-card{padding:13px}.role-card p{font-size:.77rem}.concept-card{padding:14px;gap:11px}.concept-icon{width:36px;height:36px}.lesson-completion{align-items:stretch;flex-direction:column;padding:20px}.lesson-completion .btn{width:100%}.lesson-pagination{grid-template-columns:1fr}.pagination-link.next{text-align:left}.reflection-footer{align-items:stretch;flex-direction:column}.reflection-footer .btn{width:100%}}
@media(max-width:390px){.container{width:calc(100% - 24px)}.brand strong{font-size:1rem}.hero-actions .btn,.lesson-hero-actions .btn{width:100%}.stats-grid{grid-template-columns:1fr}.stat{align-items:center}.hero-art{min-height:275px}.float-card strong{font-size:.76rem}.float-card small{font-size:.66rem}.float-card{max-width:175px}.footer-links{gap:22px}.lesson-meta{gap:8px;font-size:.73rem}.role-grid{grid-template-columns:1fr}.quiz-card{padding:15px}.quiz-actions{align-items:start;flex-direction:column}.quiz-actions .btn{width:100%}}
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