@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
:root{--bg:#f7f7f2;--surface:#fff;--ink:#252b29;--muted:#737972;--line:#e4e6de;--accent:#ed683d;--light:#faeae2;--dark:#204a3b;--radius:16px;--font:'DM Sans',Arial,sans-serif;--heading:'Manrope',Arial,sans-serif}
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0}summary{font-size:12px;font-weight:550;cursor:pointer;line-height:1.7}details p{font-size:12px;color:var(--muted);line-height:1.9;margin:12px 0 0;max-width:800px}.quiz{background:var(--dark);color:white;border-radius:13px;padding:26px;margin:25px 0}.quiz h2{font-size:21px;margin:9px 0 17px}.quiz>.small-label{color:#ffffff99}.quiz-options{display:grid;gap:8px}.quiz-option{padding:13px 15px;background:#ffffff0d;color:white;border:1px solid #ffffff35;border-radius:8px;text-align:left;font-size:12px;display:flex;align-items:center;gap:11px}.quiz-option span{width:23px;height:23px;border:1px solid #ffffff50;display:grid;place-items:center;border-radius:50%;font-size:10px;flex-shrink:0}.quiz-option:hover{background:#ffffff19}.quiz-option.correct{background:#ffffff22;border-color:#b7d9a7}.quiz-option.wrong{border-color:#edaa8f}.quiz-feedback{font-size:12px;line-height:1.8;margin-top:16px;color:#ffffffe0}.quiz-feedback .button{margin-top:15px;background:white;color:var(--dark)}.guide-source{font-size:10px;color:var(--muted);line-height:1.8;padding:12px 0 20px}.search-results-heading{font-size:11px;color:var(--muted);margin-bottom:20px}.toast{position:fixed;left:calc(50% + 118px);bottom:27px;transform:translateX(-50%) translateY(90px);opacity:0;background:var(--ink);color:white;padding:13px 21px;border-radius:10px;box-shadow:0 8px 25px #0002;font-size:12px;transition:all .2s;z-index:80;max-width:90vw}.toast.show{transform:translateX(-50%) translateY(0);opacity:1}.help-intro{display:grid;grid-template-columns:1fr 1fr;gap:17px}.help-intro .info-panel{min-height:160px}.help-intro h3{font-size:16px;margin-bottom:13px}.help-intro p{font-size:12px;color:var(--muted);line-height:1.9}.mobile-shade{display:none}.stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:28px}.stat{padding:22px;border:1px solid var(--line);border-radius:12px;background:white}.stat 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@media(min-width:1550px){.content{padding-top:45px}.hero{min-height:340px}.hero-art{height:320px}.hero-window{max-width:480px}.hero-screen{min-height:205px}.hs-col{min-height:140px}.card-picture{height:170px}.course-grid{gap:22px}.card-body{padding:23px}.card-body h3{font-size:17px}.card-body p{font-size:12px}}
@media(max-width:1150px){.shell{grid-template-columns:210px minmax(0,1fr)}.sidebar{width:210px;padding:25px 15px}.content{padding:30px 27px}.topbar{padding:0 27px}.hero{gap:10px}h1{font-size:42px}.hero-art{padding:10px 4px;height:255px}.hero-window{transform:rotate(-3deg)}.art-orbit{width:220px;height:220px}.course-grid{gap:12px}.card-picture{height:121px;padding:20px 16px 0}.card-body{padding:15px}.guide-layout{grid-template-columns:240px minmax(0,1fr)}.demo-stage{padding:22px 15px}.demo-app{padding:12px}.toast{left:calc(50% + 105px)}.path-layout{grid-template-columns:1fr 235px}.guide-heading h1{font-size:33px}}
@media(max-width:950px){.hero{grid-template-columns:1fr 1fr}h1{font-size:35px;letter-spacing:-1.8px}.hero-copy>p{font-size:12px}.hero-screen{grid-template-columns:55px 1fr}.hs-side{font-size:6px}.hs-main{padding:12px 7px}.hs-cols{gap:4px}.hs-card{font-size:6px;padding:6px 4px}.floating-complete{padding:9px 10px}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.card-picture{height:145px}.progress-side .track{display:none}.guide-layout{grid-template-columns:1fr}.steps-panel{padding:18px}.steps-panel>.objective{display:none}.steps-panel>h2{margin:0 0 10px}.step-list{display:flex;overflow:auto;margin:0;padding:0;border:0}.step-btn{min-width:145px;max-width:180px;font-size:10px}.guide-bottom{gap:12px}.path-layout{grid-template-columns:1fr}.path-tip{display:none}.top-right{gap:10px}.brand-switch a{padding:5px 7px}.crumb{gap:8px}.edition{display:none}}
@media(max-width:720px){.shell{display:block}.sidebar{transform:translateX(-100%);width:240px;transition:transform .2s}.menu-open .sidebar{transform:translateX(0)}.menu-open .mobile-shade{display:block;position:fixed;inset:0;background:#10150d55;z-index:19;border:0}.topbar{height:64px;padding:0 19px;position:sticky;top:0;background:var(--bg);z-index:10;gap:10px}.mobile-menu{display:block}.crumb{font-size:10px}.crumb svg,.crumb>span{display:none}.top-right .avatar{display:none}.brand-switch{font-size:9px}.content{padding:24px 20px}.welcome-line{margin-bottom:22px}.welcome-line p{font-size:11px}.hero{grid-template-columns:1fr;padding-bottom:24px;gap:20px;min-height:0}.hero h1{font-size:46px;letter-spacing:-2.4px}.hero-copy>p{font-size:13px;max-width:340px}.hero-art{height:240px;max-width:430px;margin:auto;width:100%;padding:8px 15px 0}.hero-window{max-width:360px;margin:auto}.hero-screen{grid-template-columns:70px 1fr}.hs-main{padding:15px}.hs-card{font-size:7px}.art-orbit{right:40px}.floating-complete{right:8px;bottom:7px}.search-bar{margin-top:16px}.search-bar kbd{display:none}.progress-band{padding:15px;gap:11px;margin-bottom:29px}.progress-icon{display:none}.progress-text p{font-size:10px}.progress-side{gap:8px}.progress-side .textbtn{font-size:10px}.progress-side>strong{display:none}.section-head{gap:10px}.section-head h2{font-size:19px}.section-head>.textbtn{font-size:10px;white-space:nowrap}.section-head p{font-size:11px}.course-grid{gap:12px}.card-picture{height:118px;padding:20px 12px 0}.card-body{padding:13px}.card-body h3{font-size:13px}.card-body p{font-size:10px}.card-meta{font-size:7px;letter-spacing:.6px}.card-foot{font-size:9px}.picture-label{font-size:7px;padding:3px 5px;left:8px;top:9px}.bookmark{width:24px;height:24px;right:8px;top:8px}.bottom-guide{align-items:start}.bottom-guide .button{padding:9px 12px;font-size:10px;white-space:nowrap}.footer{font-size:9px;flex-direction:column;gap:9px}.toast{left:50%;width:max-content}.page-title h1{font-size:32px}.guide-heading h1{font-size:30px}.guide-top .textbtn{font-size:10px}.guide-bottom{grid-template-columns:1fr}.lesson-copy{padding:21px}.lesson-copy h2{font-size:20px}.lesson-copy>p{font-size:12px}.lesson-actions .button{padding:10px 12px;font-size:10px}.lesson-actions>span{font-size:9px}.lesson-toolbar{font-size:8px;padding:12px}.demo-stage{padding:23px 11px}.demo-app{padding:12px;min-height:180px}.demo-cols{gap:6px}.demo-col{padding:6px;min-height:110px}.demo-task{padding:8px 5px;font-size:7px}.demo-task small{font-size:6px}.demo-table td{padding:8px 4px}.demo-table th{padding:7px 4px}.demo-app-head{font-size:10px}.demo-cta{font-size:8px;padding:6px 8px}.demo-legend{font-size:7px}.demo-form{gap:7px}.demo-kpis{gap:5px}.demo-kpi{padding:7px;font-size:6px}.demo-kpi strong{font-size:17px}.quiz{padding:22px}.quiz h2{font-size:19px}.quiz-option{font-size:11px}.help-intro{grid-template-columns:1fr}.stats-row{gap:8px}.stat{padding:14px}.stat strong{font-size:25px}.stat span{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;transform:none!important}.toast{display:none}.toast.show{display:block}}
@media print{.sidebar,.topbar,.guide-top,.lesson-actions,.footer,.bookmark,.quiz-options,.mobile-shade,.toast,.skip,.progress-band{display:none!important}.shell{display:block}.content{padding:0}.guide-layout{display:block}.steps-panel{display:none}.lesson{border:0}.demo-stage{break-inside:avoid}.guide-bottom{display:block}.info-panel{margin-top:15px}.print-step{display:block!important;break-inside:avoid;padding:12px 0;border-bottom:1px solid #ddd}.print-step h3{font-size:15px;margin-bottom:7px}.print-step p{font-size:11px}.quiz{background:white!important;color:#222;border:1px solid #ddd}.quiz-feedback{color:#222}.guide-source{font-size:9px}.course-grid{grid-template-columns:repeat(2,1fr)}.course-card{break-inside:avoid}.hero-art{display:none}body{background:white}.guide-heading h1{font-size:29px}}
.print-step{display:none}