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svg{width:15px}.lesson-tab.active{color:#075eff;border-bottom-color:#075eff}.lesson-tab-panel{background:#fff;border:1px solid #e6edf6;border-top:0;padding:22px;margin-bottom:22px;min-height:210px}.lesson-tab-panel h3{font-size:15px;margin-bottom:10px;letter-spacing:-.25px}.lesson-tab-panel p{font-size:12px;line-height:1.9}.lesson-tab-panel ul{font-size:12px;color:#617089;padding-left:18px}.lesson-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.lesson-actions .btn{font-size:11px;padding:10px 13px}.lesson-right{padding:26px 16px 20px 0}.lesson-right .info-card{padding:16px}.lesson-right h3{font-size:14px}.lesson-right .progress-caption{margin-top:8px}.check-list{display:grid;gap:15px;margin-top:19px;border-top:1px solid #e8edf5;padding-top:17px;font-size:11px}.check-list span{display:flex;gap:8px;align-items:center}.check-list svg{width:16px;height:16px;color:#94a6be}.check-list .done svg{color:#14b68c}.help-card{background:linear-gradient(125deg,#e1f9ef,#f1fcff);border-radius:8px;padding:19px;margin-top:17px}.help-card h3{font-size:14px;margin:12px 0 6px}.help-card p{font-size:11px;margin-bottom:15px}.help-card .btn{font-size:10px;padding:8px}.quiz-options{display:grid;gap:8px;margin:17px 0}.quiz-option{border:1px solid #dce5ef;border-radius:6px;display:flex;align-items:center;gap:10px;padding:10px;font-size:12px;cursor:pointer}.quiz-option:has(input:checked){background:#eef5ff;border-color:#075eff}.quiz-feedback{margin-top:13px;padding:12px;border-radius:6px;font-size:12px;background:#fff5df;color:#8e6825}.quiz-feedback.success{background:#e4f9ee;color:#168259}.simple-page{padding-top:50px;padding-bottom:60px;min-height:65vh}.simple-page>h1{font-size:39px;margin-bottom:15px}.simple-page>p{max-width:680px;margin-bottom:30px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:30px 0}.step{padding:27px;border:1px solid #e3eaf3;border-radius:9px}.step .bubble{margin-bottom:20px;font-weight:700}.step h3{margin-bottom:12px}.step p{font-size:13px}.simple-page .faq-list{max-width:780px}.simple-page .faq-list summary{font-size:15px;padding:8px 0}.simple-page .faq-list p{font-size:14px}.modal-overlay{position:fixed;inset:0;background:#0a1b37a3;backdrop-filter:blur(5px);z-index:20;display:grid;place-items:center;padding:20px}.modal{background:white;border-radius:13px;max-width:450px;width:100%;padding:29px;position:relative;box-shadow:0 20px 80px #0015364d;max-height:90vh;overflow:auto}.modal>.icon-btn{position:absolute;right:13px;top:12px}.modal h2{font-size:25px;margin:8px 25px 14px 0}.modal p{font-size:13px;margin-bottom:19px}.checkout-item{display:flex;gap:13px;align-items:center;border:1px solid #e4ebf4;border-radius:8px;padding:12px;margin:20px 0}.checkout-item img{width:78px;height:58px;object-fit:cover;border-radius:5px}.checkout-item h3{font-size:14px;margin-bottom:6px}.checkout-item .price{font-size:20px}.modal .notice{background:#f0f6ff;border-radius:7px;padding:14px;color:#527298;font-size:12px;line-height:1.8}.modal .btn+.btn{margin-top:10px}#toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,30px);background:#112e4e;color:white;box-shadow:0 7px 25px #0e26452b;border-radius:8px;padding:13px 22px;z-index:40;opacity:0;pointer-events:none;transition:.2s;font-size:13px;max-width:90vw;text-align:center}#toast.show{opacity:1;transform:translate(-50%,0)}.loading{padding:100px 25px;text-align:center;color:#75849a}.skip-link{position:fixed;top:-100px;left:15px;background:#075eff;color:white;padding:10px;z-index:100}.skip-link:focus{top:10px}.mobile-lesson-menu{display:none}.error-page{padding:90px 20px;text-align:center}.error-page h1{font-size:37px}.error-page p{margin:20px}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.project-card{border:1px solid #e4eaf3;border-radius:9px;overflow:hidden}.project-card img{width:100%;height:155px;object-fit:cover}.project-card>div{padding:20px}.project-card h3{font-size:18px;margin-bottom:8px}.project-card p{font-size:12px;margin-bottom:17px}.project-card .badge{margin-bottom:12px;background:#eaf3ff;color:#075eff}
@media(min-width:1450px){.container{max-width:1260px}.catalog-hero .container{min-height:365px}.hero-copy h1{font-size:50px}.course-art{height:190px}}
@media(max-width:1100px){.header{gap:35px}.nav{gap:20px}.container{padding:0 25px}.hero-copy h1{font-size:40px}.hero-note{right:25px}.course-grid{gap:18px}.course-art{height:145px}.card-body{padding:16px}.card-bottom{gap:6px}.card-bottom .btn{padding:9px 10px}.old-price{display:none}.dashboard-layout{grid-template-columns:180px 1fr}.dashboard-columns{grid-template-columns:1fr}.dashboard-aside{display:grid;grid-template-columns:1fr 1fr;gap:15px}.next-project{margin:0}.weekly{position:relative;min-height:190px;padding-right:150px}.goal-ring{position:absolute;right:13px;top:10px}.learning-layout{grid-template-columns:220px minmax(0,1fr)}.lesson-right{display:none}.detail-copy h1{font-size:36px}.detail-meta{gap:12px}.auth-visual{padding:55px 35px}.auth-visual h1{font-size:40px}.auth-panel{padding:30px}.auth-card{width:360px}.footer-links{gap:18px}}
@media(max-width:760px){body{font-size:13px}.container{padding-left:20px;padding-right:20px}.header{height:67px;gap:12px}.logo{font-size:21px}.logo i{margin-bottom:9px;width:6px;height:6px}.header-actions{gap:6px}.header-actions>.icon-btn{display:none}.header-actions .btn{padding:7px 12px;font-size:11px}.menu-toggle{display:grid}.nav{display:none;position:absolute;z-index:10;left:0;right:0;top:67px;background:white;padding:22px;box-shadow:0 12px 20px #152d4914;gap:20px;flex-direction:column;align-items:flex-start}.nav.open{display:flex}.catalog-hero .container{min-height:300px}.hero-copy{width:78%;padding:30px 0}.hero-copy h1{font-size:35px;max-width:400px}.hero-copy p{font-size:14px;max-width:300px}.hero-copy .eyebrow{font-size:8px;letter-spacing:1.3px}.hero-image{left:35%;opacity:.35}.hero-note{display:none}.search-box{height:43px;margin-top:20px}.filterbar{align-items:flex-start;gap:10px;flex-direction:column;margin-bottom:20px}.filters{width:100%;gap:7px}.chip{font-size:11px;padding:7px 16px}.count{font-size:10px}.catalog-section{padding-top:20px;padding-bottom:30px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.course-art{height:125px}.card-body h3{font-size:16px}.card-subtitle{font-size:10px}.meta{gap:9px;font-size:9px}.meta svg{width:12px}.card-bottom{align-items:flex-start;flex-direction:column;gap:10px;margin-top:12px}.card-bottom .btn{width:100%;font-size:10px}.price{font-size:21px}.tech-symbol{min-width:49px;height:49px;font-size:25px;right:20px;border-radius:7px}.tech-symbol.python{font-size:37px}.art-tag{font-size:8px;padding:3px 6px;left:10px;top:10px}.trust-strip{gap:18px;flex-wrap:wrap;font-size:10px;margin-top:25px;padding-top:22px}.trust-strip svg{width:14px}.footer .container{align-items:flex-start;flex-direction:column;gap:19px}.footer-links{flex-wrap:wrap;gap:14px;font-size:10px}.detail-hero .container{padding-top:20px;padding-bottom:25px;grid-template-columns:1fr;gap:22px}.detail-hero .hero-image{inset:0;opacity:.12}.detail-copy h1{font-size:35px}.detail-copy>p{font-size:14px}.detail-meta{font-size:10px;gap:12px}.detail-meta .bubble{width:29px;height:29px}.detail-meta .bubble svg{width:15px}.buy-card{max-width:none;padding:20px}.buy-card .price{font-size:29px}.buy-perks{grid-template-columns:1fr 1fr}.outcomes{grid-template-columns:1fr 1fr;gap:9px}.outcome{font-size:11px;padding:13px 10px}.detail-columns{grid-template-columns:1fr}.detail-main{padding-top:26px}.section-head h2{font-size:21px}.auth-layout{grid-template-columns:1fr;min-height:calc(100vh - 67px)}.auth-visual{display:none}.auth-panel{padding:30px 20px;align-items:start}.auth-card{width:420px;padding:26px 23px}.auth-card h2{font-size:27px}.dashboard-layout{display:block}.sidebar{display:none;position:fixed;inset:67px auto 0 0;width:225px;z-index:9;box-shadow:20px 0 60px #0c294929;min-height:0}.sidebar.open{display:flex}.dashboard-content{padding:0 18px 25px}.welcome{margin:0 -18px;padding:24px 20px;min-height:166px}.welcome h1{font-size:29px}.welcome p{font-size:12px}.welcome .hero-image{opacity:.24;left:32%}.dashboard-columns{margin-top:16px}.stats{gap:8px;margin-bottom:24px}.stat{flex-direction:column;align-items:flex-start;gap:8px;padding:13px}.stat .bubble{width:31px;height:31px}.stat .bubble svg{width:17px}.stat strong{font-size:23px}.stat small{font-size:9px}.dashboard-content .course-grid{grid-template-columns:1fr}.dashboard-content .course-card{display:grid;grid-template-columns:110px 1fr;padding:11px;gap:13px}.dashboard-content .course-art{height:100%;min-height:135px;border-radius:5px}.dashboard-content .card-body{padding:0}.dashboard-content .card-subtitle{min-height:0}.dashboard-content .tech-symbol{right:50%;transform:translate(50%,-50%)}.dashboard-content .art-tag{display:none}.dashboard-aside{grid-template-columns:1fr}.weekly{min-height:185px}.next-project{display:none}.activity-item time{font-size:8px}.activity-item p{font-size:9px}.account-link>span:not(.avatar){display:none}.learning-layout{display:block}.lesson-sidebar{display:none;position:fixed;top:67px;bottom:0;left:0;width:275px;z-index:11;overflow:auto;box-shadow:10px 0 50px #132b4933}.lesson-sidebar.open{display:block}.lesson-main{padding:22px 18px}.lesson-main h1{font-size:27px}.mobile-lesson-menu{display:inline-flex;margin-bottom:15px}.code-inner{padding:20px 17px;min-height:225px}.code-inner pre{font-size:10px}.code-comment{font-size:9px}.lesson-tabs{gap:21px}.lesson-tab{font-size:10px}.lesson-tab-panel{padding:18px}.lesson-actions{flex-wrap:wrap}.lesson-actions .btn{flex:1;font-size:10px}.simple-page{padding-top:30px;padding-bottom:40px}.simple-page>h1{font-size:31px}.steps,.project-grid{grid-template-columns:1fr}.order-card{padding:14px;gap:10px}.order-card img{display:none}.order-card h3{font-size:13px}.order-card p{font-size:10px}.order-card .badge{font-size:8px}.page-title h1{font-size:27px}.outcome .bubble{width:26px;height:26px}.outcome .bubble svg{width:16px}}
@media(max-width:430px){.hero-copy{width:100%}.hero-copy h1{font-size:33px}.hero-image{opacity:.15;left:25%}.course-grid{grid-template-columns:1fr;gap:12px}.catalog-section .course-card{display:grid;grid-template-columns:108px 1fr;padding:10px;gap:13px;border-radius:8px}.catalog-section .course-art{height:100%;min-height:135px;border-radius:5px}.catalog-section .tech-symbol{right:50%;transform:translate(50%,-50%)}.catalog-section .art-tag{display:none}.catalog-section .card-body{padding:4px 2px 2px 0;min-width:0}.catalog-section .card-body h3{font-size:15px}.catalog-section .card-subtitle{font-size:9px}.catalog-section .meta{margin-top:9px;font-size:9px;gap:8px}.catalog-section .card-bottom{flex-direction:row;align-items:center;gap:7px;margin-top:14px}.catalog-section .card-bottom .btn{width:auto;font-size:9px;padding:7px 8px;gap:4px}.catalog-section .card-bottom .btn svg{width:12px}.catalog-section .price{font-size:19px}.trust-strip{justify-content:flex-start;gap:13px}.buy-perks{gap:10px}.buy-perks .bubble{width:30px;height:30px}.buy-perks>div{font-size:10px}.buy-perks p{font-size:9px}}

@media(max-width:760px){.header-actions>.menu-toggle{display:grid}}

/* Owner catalogue and all-access subscriptions */
.actual-cover{height:auto;aspect-ratio:270/160;background:#f6f5f8}
.actual-cover:after{display:none}.actual-cover img{filter:none;object-fit:contain;display:block;width:100%;height:100%}
.course-card:hover .actual-cover img{transform:none}.subscription-course{display:flex;flex-direction:column}.subscription-course .card-body{display:flex;flex-direction:column;flex:1}
.subscription-course .card-body h3{font-size:17px;line-height:1.35;min-height:46px;letter-spacing:-.5px}.subscription-course .card-subtitle{min-height:38px;line-height:1.6}.subscription-course .card-bottom{margin-top:auto;padding-top:17px}
.course-category{font-size:10px;font-weight:600;letter-spacing:.6px;color:#075eff;margin-bottom:8px}.from-price{font-size:10px;color:#8995a6}.from-price b{display:block;font-size:21px;color:#075eff;letter-spacing:-.5px}
.phase-cover{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;background:#f6f5f8;text-align:center}.phase-cover small{font-size:5px;letter-spacing:1px;border:1px solid #dedce6;padding:2px 6px;border-radius:15px;margin-bottom:8px}.phase-cover strong{font-size:27px;font-weight:800;letter-spacing:-1.4px;line-height:1.02;color:#111}.phase-cover em{font-style:normal;background:linear-gradient(90deg,#4d9bfa,#a752e5,#ef7976);color:transparent;background-clip:text}.phase-cover>span{font-size:7px;color:#8991a0;margin-top:8px}
.new-course-hero{background:#f1f6fb;padding:42px 0}.new-course-hero .container{display:grid;grid-template-columns:1.15fr 1fr;gap:50px;align-items:center}.new-course-hero h1{font-size:40px;line-height:1.15;max-width:650px}.new-course-hero p{margin-top:16px;font-size:15px}.new-course-meta{display:flex;flex-wrap:wrap;gap:20px;margin:22px 0;font-size:11px;color:#74859a}.new-course-meta span{display:flex;align-items:center;gap:7px}.new-course-meta svg{width:16px;color:#0d9d80}.detail-cover{border:1px solid #dfe7f0;border-radius:12px;overflow:hidden;box-shadow:0 16px 45px #152c4510}.detail-cover .phase-cover strong{font-size:38px}
.pricing-hero{text-align:center;padding:55px 20px 42px;background:radial-gradient(ellipse at 80% 20%,#e4f5f4,transparent 60%),#f1f6fc}.pricing-hero .eyebrow{justify-content:center}.pricing-hero h1{font-size:43px}.pricing-hero p{font-size:16px;margin:17px 0 24px}.pricing-perks{display:flex;gap:30px;justify-content:center;font-size:12px;color:#597088}.pricing-perks span{display:flex;gap:8px;align-items:center}.pricing-perks svg{color:#139b83;width:17px}.pricing-section{padding-top:38px;padding-bottom:55px}.pricing-notice{display:flex;gap:12px;align-items:flex-start;padding:15px 18px;background:#f0f6ff;border:1px solid #dfeafa;border-radius:8px;margin:22px 0 30px}.pricing-notice svg{color:#075eff;margin-top:3px}.pricing-notice p{font-size:12px}.pricing-notice b{color:#334f73}.plans-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.plan-card{position:relative;border:1px solid #e0e7f1;border-radius:10px;padding:23px 18px;background:white;display:flex;flex-direction:column}.plan-card .eyebrow{font-size:8px;letter-spacing:1px;margin-bottom:13px}.plan-card .eyebrow:before{display:none}.plan-card h2{font-size:24px}.plan-price{font-size:33px;font-weight:750;letter-spacing:-1.3px;color:#075eff;margin-top:18px;line-height:1.2}.plan-price span{font-size:10px;letter-spacing:0;color:#8593a7;margin-left:7px;font-weight:500}.plan-card>p{font-size:10px;margin-top:8px}.plan-divider{border-top:1px solid #e8edf5;margin:19px 0 4px}.plan-card ul{list-style:none;padding:0;display:grid;gap:10px;margin:12px 0 23px;font-size:10px;color:#65748a}.plan-card li{display:flex;gap:7px;align-items:center}.plan-card li svg{width:13px;height:13px;color:#19ad87}.plan-card .btn{font-size:11px;padding:10px;margin-top:auto}.plan-card.featured{border:2px solid #075eff;background:linear-gradient(150deg,#f0f6ff,white 75%)}.plan-ribbon{position:absolute;top:-11px;right:12px;font-size:9px;color:white;background:#075eff;padding:3px 10px;border-radius:12px}.pricing-faq{max-width:770px;margin:48px auto 0}.pricing-faq h2{text-align:center}.subscription-summary{display:flex;align-items:center;justify-content:space-between;background:#f3f7fd;border:1px solid #e2eaf5;border-radius:8px;padding:17px;margin:22px 0;font-size:15px}.subscription-summary small{font-size:10px;color:#8190a5;display:block;font-weight:400}.subscription-summary b{font-size:27px;color:#075eff;text-align:right;letter-spacing:-1px}.membership-status{display:flex;align-items:center;gap:15px;background:#edf4ff;border:1px solid #d9e7fc;border-radius:9px;padding:20px}.membership-status h3{font-size:16px}.membership-status p{font-size:11px;margin-top:5px}.membership-status .btn{margin-left:auto}.subscription-request .bubble{width:38px;height:38px}
@media(max-width:1100px){.plans-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.new-course-hero .container{gap:30px}.new-course-hero h1{font-size:33px}}
@media(max-width:760px){.plans-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.plan-card{padding:20px 14px}.plan-card h2{font-size:22px}.plan-price{font-size:29px}.plan-card ul{font-size:9px}.pricing-hero{padding:35px 0}.pricing-hero h1{font-size:32px}.pricing-hero p{font-size:14px}.pricing-perks{gap:14px;font-size:10px}.pricing-perks svg{width:14px}.pricing-section{padding-top:25px}.pricing-section .section-head{align-items:flex-start;flex-direction:column}.new-course-hero .container{grid-template-columns:1fr;gap:25px}.new-course-hero{padding:25px 0}.new-course-hero h1{font-size:31px}.new-course-hero .detail-cover{max-width:520px;width:100%}.membership-status{flex-wrap:wrap;padding:17px;gap:12px}.membership-status .btn{margin-left:0}.membership-status p{max-width:220px}.detail-cover .phase-cover strong{font-size:38px}.subscription-course .card-body h3{font-size:16px}.subscription-course .card-bottom{flex-direction:row;align-items:center}.subscription-course .card-bottom .btn{width:auto}}
@media(max-width:430px){.catalog-section .subscription-course{display:flex;flex-direction:column;padding:0;gap:0}.catalog-section .subscription-course .course-art{height:auto;min-height:0;aspect-ratio:270/160;border-radius:0}.catalog-section .subscription-course .card-body{padding:17px}.catalog-section .subscription-course .card-body h3{min-height:0;font-size:18px}.catalog-section .subscription-course .card-subtitle{min-height:0;font-size:12px;margin-top:6px}.catalog-section .subscription-course .meta{font-size:10px;margin-top:12px}.catalog-section .subscription-course .card-bottom .btn{font-size:11px;padding:9px 13px}.phase-cover strong{font-size:32px}.plan-card .btn{font-size:10px}.plan-card li{align-items:flex-start}.pricing-perks{flex-wrap:wrap}.pricing-notice{padding:13px}.plan-ribbon{font-size:8px;right:5px}.plan-card>p{font-size:9px}.order-card.subscription-request>.bubble{display:none}}

.stripe-pay{display:flex;margin-top:10px;font-size:11px}.subscription-request .order-price{min-width:150px}@media(max-width:430px){.subscription-request{flex-wrap:wrap}.subscription-request .order-price{margin-left:0;width:100%;text-align:left}.subscription-request .stripe-pay{width:100%}}

.paid-badge{background:#dff7eb;color:#147853}.payment-refresh{display:flex;flex-wrap:wrap;align-items:center;gap:15px;margin-top:16px}.payment-refresh>span{font-size:10px;color:#8c98aa}