@font-face{font-family:Montserrat;src:url(/assets/fonts/Montserrat-Subset.ttf) format("truetype-variations");font-weight:100 900;font-style:normal;font-display:swap}:root{--bg: #080b12;--bg-soft: #0d111a;--surface: #121722;--surface-2: #181e2b;--surface-3: #20283a;--border: #252d3f;--border-strong: #35415a;--text: #f3f5fa;--muted: #a4aec1;--subtle: #707b91;--accent: #4e7bff;--accent-bright: #7fa2ff;--accent-dark: #1e46e6;--gold: #edaa3c;--success: #42d18c;--warning: #f7b84b;--danger: #f56a75;--max: 1160px;--sans: "Montserrat", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--serif: Georgia, "Times New Roman", serif;color-scheme:dark;font-family:var(--sans);font-synthesis:none;text-rendering:optimizeLegibility}:root[data-theme=light]{--bg: #f1f3f8;--bg-soft: #e7ebf2;--surface: #ffffff;--surface-2: #f7f8fb;--surface-3: #edf0f6;--border: #dce2ec;--border-strong: #c6cedc;--text: #0c111c;--muted: #4d5a70;--subtle: #748096;color-scheme:light}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}::selection{background:var(--accent);color:#fff}:focus-visible{outline:2px solid var(--accent-bright);outline-offset:3px}.app-shell{min-height:100vh}.page-shell{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border);background:color-mix(in srgb,var(--bg) 88%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.header-inner{width:min(1380px,calc(100% - 32px));height:64px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;flex:0 0 auto;gap:12px;font-size:14px;font-weight:650;letter-spacing:-.02em}.brand img{width:84px;height:24px;object-fit:contain}:root[data-theme=light] .brand img{filter:invert(1)}.brand-divider{width:1px;height:21px;background:var(--border-strong)}.desktop-nav{position:relative;display:flex;align-items:center;gap:5px;margin-left:auto}.desktop-nav>a,.nav-trigger{display:inline-flex;align-items:center;gap:5px;min-height:38px;padding:0 13px;border:0;border-radius:8px;color:var(--muted);background:transparent;font-size:13px;cursor:pointer;transition:.15s ease}.desktop-nav>a:hover,.nav-trigger:hover,.nav-trigger.active{color:var(--text);background:var(--surface-2)}.nav-trigger svg{transition:transform .15s ease}.nav-trigger.active svg{transform:rotate(180deg)}.nav-popover{position:absolute;top:48px;right:0;width:320px;padding:8px;border:1px solid var(--border);border-radius:13px;background:var(--surface);box-shadow:0 24px 70px #0000005c}.nav-popover-paths{right:88px;width:360px}.nav-popover a{display:flex;gap:12px;align-items:flex-start;padding:12px;border-radius:9px;color:var(--muted)}.nav-popover a:hover{background:var(--surface-2);color:var(--text)}.nav-popover a>span{display:grid;gap:3px}.nav-popover a strong{color:var(--text);font-size:13px}.nav-popover a small,.nav-popover a>span:not(:has(small)){color:var(--subtle);font-size:11px;line-height:1.45}.header-actions{display:flex;align-items:center;gap:8px}.search-trigger,.icon-button,.mobile-trigger,.progress-pill{height:38px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.search-trigger{min-width:190px;justify-content:flex-start;gap:8px;padding:0 8px 0 11px;font-size:12px}.search-trigger span{margin-right:auto}kbd{display:inline-flex;align-items:center;min-height:22px;padding:0 6px;border:1px solid var(--border-strong);border-radius:5px;background:var(--surface-2);color:var(--subtle);font-family:var(--sans);font-size:10px}.icon-button,.progress-pill{width:38px}.progress-pill{width:auto;min-width:45px;gap:5px;padding:0 9px;color:var(--accent-bright);font-size:12px}.search-trigger:hover,.icon-button:hover,.progress-pill:hover,.mobile-trigger:hover{color:var(--text);border-color:var(--border-strong);background:var(--surface-2)}.mobile-trigger{display:none;gap:7px;padding:0 11px;font-size:12px}.mobile-menu{display:none}.eyebrow{display:inline-flex;align-items:center;gap:7px;color:var(--accent-bright);font-size:11px;font-weight:700;line-height:1;letter-spacing:.1em;text-transform:uppercase}.home-hero{position:relative;min-height:650px;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(380px,.92fr);align-items:center;gap:76px;padding-block:92px 84px;overflow:hidden}.hero-grid-lines{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:62px 62px;-webkit-mask-image:linear-gradient(to right,transparent,rgba(0,0,0,.38),transparent 72%);mask-image:linear-gradient(to right,transparent,rgba(0,0,0,.38),transparent 72%);opacity:.25}.hero-copy,.hero-visual{position:relative;z-index:1}.hero-eyebrow{margin-bottom:26px}.hero-copy h1{margin:0;max-width:720px;font-size:clamp(50px,6.2vw,86px);line-height:.98;letter-spacing:-.055em}.hero-copy h1 span{color:var(--accent-bright);font-weight:300}.hero-copy>p{max-width:680px;margin:30px 0 0;color:var(--muted);font-size:19px;line-height:1.65}.button-row{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:30px}.button{min-height:44px;padding:0 17px;border:1px solid transparent;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:13px;font-weight:650;cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease}.button:hover:not(:disabled){transform:translateY(-1px)}.button.primary{background:var(--text);color:var(--bg)}.button.primary:hover{background:color-mix(in srgb,var(--text) 88%,var(--accent))}.button.secondary{border-color:var(--border);background:var(--surface-2);color:var(--text)}.button.secondary:hover,.button.ghost:hover{border-color:var(--border-strong);background:var(--surface-3)}.button.ghost{border-color:var(--border);color:var(--muted);background:transparent}.button.completed{border-color:color-mix(in srgb,var(--success) 45%,transparent);background:color-mix(in srgb,var(--success) 13%,transparent);color:var(--success)}.button:disabled{opacity:.45;cursor:not-allowed}.hero-visual{align-self:center;border:1px solid var(--border-strong);border-radius:24px;overflow:hidden;background:var(--surface);box-shadow:0 40px 90px #00000061;transform:rotate(1.2deg)}.hero-visual img{width:100%;aspect-ratio:4 / 3;object-fit:cover}.hero-visual-caption{display:flex;justify-content:space-between;padding:18px 20px;border-top:1px solid var(--border);color:var(--subtle);font-size:10px;font-weight:700;letter-spacing:.12em}.section{padding-block:86px}.section-alt{background:var(--bg-soft);border-block:1px solid var(--border)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-heading h2,.download-band h2{margin:10px 0 0;font-size:clamp(29px,3vw,42px);line-height:1.1;letter-spacing:-.045em}.section-heading>a{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:12px}.section-heading>a:hover{color:var(--text)}.path-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.path-card{min-height:170px;display:grid;grid-template-columns:48px 112px 1fr auto;align-items:center;gap:22px;padding:20px;border:1px solid var(--border);border-radius:14px;background:var(--surface);transition:.17s ease}.path-card:hover{border-color:var(--border-strong);transform:translateY(-2px);background:var(--surface-2)}.path-card img{width:112px;height:112px;border-radius:10px;object-fit:cover}.path-index{align-self:start;color:var(--subtle);font-size:11px;letter-spacing:.12em}.path-card h3{margin:0 0 9px;font-size:21px;letter-spacing:-.03em}.path-card p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}.course-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.course-card{overflow:hidden;border:1px solid var(--border);border-radius:15px;background:var(--surface);transition:.18s ease}.course-card:hover{transform:translateY(-3px);border-color:var(--border-strong);box-shadow:0 22px 55px #0003}.course-card-media{height:180px;overflow:hidden;background:var(--surface-2)}.course-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.course-card:hover .course-card-media img{transform:scale(1.025)}.course-card-body{padding:22px}.course-card h3{margin:11px 0 9px;font-size:21px;line-height:1.2;letter-spacing:-.035em}.course-card p{min-height:66px;margin:0;color:var(--muted);font-size:13px;line-height:1.65}.meta-row{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:17px;color:var(--subtle);font-size:10px}.meta-row span{display:inline-flex;align-items:center;gap:5px}.progress-wrap{display:grid;gap:7px;margin-top:16px}.progress-track{width:100%;height:4px;overflow:hidden;border-radius:999px;background:var(--surface-3)}.progress-track span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.progress-wrap small{color:var(--subtle);font-size:9px}.resource-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.resource-card{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:14px;border:1px solid var(--border);border-radius:14px;background:var(--surface);transition:.17s ease}.resource-card:hover{transform:translateY(-2px);border-color:var(--border-strong);background:var(--surface-2)}.resource-media{width:160px;height:150px;border-radius:10px;overflow:hidden}.resource-media img{width:100%;height:100%;object-fit:cover}.resource-card h3{margin:9px 0 7px;font-size:18px;line-height:1.25;letter-spacing:-.03em}.resource-card p{margin:0;color:var(--muted);font-size:12px;line-height:1.55}.resource-duration{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--subtle);font-size:10px}.download-band{padding-block:68px;border-top:1px solid var(--border);background:linear-gradient(110deg,#0d1d57,#0a1232 58%,#2c1d0b);color:#f7f8fc}.download-band-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px}.download-band p{max-width:720px;margin:14px 0 0;color:#b7c0d6;line-height:1.65}.download-icon{width:74px;height:74px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);border-radius:17px;background:#ffffff12;color:#9ab1ff}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft)}.footer-inner{width:min(var(--max),calc(100% - 48px));min-height:160px;margin-inline:auto;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:42px}.footer-inner p{color:var(--muted);font-size:12px}.footer-inner nav{display:flex;gap:20px;align-items:center}.footer-inner nav a,.footer-inner nav button{border:0;background:none;color:var(--muted);font-size:11px;cursor:pointer}.footer-inner nav button{display:inline-flex;align-items:center;gap:6px}.footer-inner nav a:hover,.footer-inner nav button:hover{color:var(--text)}.footer-meta{padding:16px 24px;border-top:1px solid var(--border);color:var(--subtle);text-align:center;font-size:10px}.breadcrumb{margin-bottom:28px}.breadcrumb a{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font-size:11px}.breadcrumb a:hover{color:var(--text)}.page-header h1,.lesson-header h1,.course-hero h1{margin:12px 0 16px;font-size:clamp(42px,5vw,68px);line-height:1.02;letter-spacing:-.055em}.page-header>p,.lesson-header>p,.course-hero-inner>div>p{max-width:760px;color:var(--muted);font-size:17px;line-height:1.7}.compact-header{max-width:780px}.compact-header h1{font-size:clamp(40px,5vw,64px)}.catalog-page,.downloads-page,.quiz-page{padding-block:58px 100px}.catalog-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:48px;padding-block:16px;border-block:1px solid var(--border)}.tabs{display:flex;gap:6px}.tabs button{height:38px;padding:0 14px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:11px;cursor:pointer}.tabs button:hover,.tabs button.active{border-color:var(--border);background:var(--surface);color:var(--text)}.catalog-search{width:min(340px,100%);height:42px;display:flex;align-items:center;gap:10px;padding-inline:12px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--subtle)}.catalog-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:12px}.result-count{margin:20px 0 0;color:var(--subtle);font-size:11px}.coverage-banner{display:grid;grid-template-columns:repeat(4,minmax(100px,1fr));gap:10px;margin-top:34px;padding:18px;border:1px solid var(--border);border-radius:13px;background:var(--surface)}.coverage-banner>div{display:grid;gap:4px;padding:8px 12px;border-right:1px solid var(--border)}.coverage-banner>div:nth-child(4){border-right:0}.coverage-banner strong{font-size:25px;letter-spacing:-.04em}.coverage-banner span{color:var(--subtle);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.coverage-banner p{grid-column:1 / -1;margin:5px 0 0;padding:13px 12px 0;border-top:1px solid var(--border);color:var(--muted);font-size:11px;line-height:1.6}.catalog-section{margin-top:48px}.catalog-section>h2{margin:0 0 18px;font-size:24px;letter-spacing:-.035em}.load-more-wrap{display:flex;justify-content:center;margin-top:46px;padding-top:28px;border-top:1px solid var(--border)}.course-card.compact .course-card-media{height:150px}.empty-state{min-height:230px;display:grid;place-content:center;justify-items:center;gap:10px;color:var(--subtle);text-align:center}.empty-state h2,.empty-state p{margin:0}.course-hero{overflow:hidden;border-bottom:1px solid var(--border);background:#17296a;color:#f7f8fc}.course-hero.tint-violet{background:#372b64}.course-hero.tint-teal{background:#164945}.course-hero.tint-amber{background:#593817}.course-hero.tint-rose{background:#5a2e3f}.course-hero.tint-slate{background:#263248}.course-hero-inner{min-height:470px;display:grid;grid-template-columns:1fr 360px;align-items:center;gap:70px;padding-block:54px}.course-hero .breadcrumb a,.course-hero .meta-row,.course-hero .progress-wrap small{color:#ffffffb8}.course-hero .eyebrow{color:#c7d4ff}.course-hero h1{max-width:760px}.course-hero-inner>div>p{color:#ffffffc2}.course-hero .button.primary{background:#fff;color:#080b12}.course-hero .button.secondary{border-color:#fff3;background:#00000024;color:#fff}.course-hero .progress-wrap{max-width:460px}.course-hero .progress-track{background:#ffffff29}.course-hero .progress-track span{background:#fff}.course-hero-art{padding:18px;border:1px solid rgba(255,255,255,.2);border-radius:26px;background:#00000021;transform:rotate(2deg)}.course-hero-art img{width:100%;aspect-ratio:1 / 1;border-radius:17px;object-fit:cover}.course-detail{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:80px;padding-block:58px 100px}.goals-panel,.lesson-goals{padding:25px;border:1px solid var(--border);border-radius:13px;background:var(--surface)}.panel-label,.lesson-goals>span{color:var(--subtle);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.goals-panel h2,.lesson-goals h2{margin:7px 0 18px;font-size:17px}.goals-panel ul,.lesson-goals ul{display:grid;gap:13px;margin:0;padding:0;list-style:none}.goals-panel li,.lesson-goals li{display:flex;gap:10px;color:var(--muted);font-size:13px;line-height:1.55}.goals-panel li svg,.lesson-goals li svg{flex:0 0 auto;margin-top:2px;color:var(--accent-bright)}.course-intro{max-width:760px;margin-top:44px}.course-intro h2{margin:45px 0 14px;font-size:24px;letter-spacing:-.035em}.course-intro h2:first-child{margin-top:0}.course-intro p,.course-intro li{color:var(--muted);font-size:14px;line-height:1.8}.course-intro ul{padding-left:21px}.course-sidebar{border-left:1px solid var(--border);padding-left:28px}.lesson-outline{display:grid;gap:24px}.outline-group{display:grid;gap:4px}.outline-group>strong{margin-bottom:6px;color:var(--subtle);font-size:9px;letter-spacing:.08em;text-transform:uppercase}.outline-group a{display:flex;align-items:flex-start;gap:9px;padding:7px 8px;margin-left:-8px;border-radius:7px;color:var(--muted);font-size:11px;line-height:1.45}.outline-group a svg{flex:0 0 auto;margin-top:1px}.outline-group a:hover,.outline-group a.active{background:var(--surface-2);color:var(--text)}.outline-group a.active svg{color:var(--accent-bright)}.lesson-page{padding-block:44px 100px}.lesson-layout,.quiz-layout{display:grid;grid-template-columns:minmax(0,780px) 280px;justify-content:center;gap:80px}.lesson-header h1{font-size:clamp(40px,5vw,62px)}.lesson-header>p{font-size:16px}.lesson-meta{display:flex;gap:14px;margin-bottom:19px;color:var(--subtle);font-size:11px}.lesson-meta span{display:inline-flex;align-items:center;gap:6px}.lesson-meta .done{color:var(--success)}.lesson-goals{margin-block:38px 46px}.lesson-section{margin-block:48px}.lesson-section h2,.exercise-card h3,.reflection-card h2,.lesson-downloads h2{margin:0 0 16px;font-size:25px;letter-spacing:-.04em}.lesson-section p,.lesson-section li,.reflection-card p{color:var(--muted);font-size:15px;line-height:1.85}.lesson-section ul{padding-left:23px}.lesson-section pre{margin:24px 0 0;overflow-x:auto;padding:20px;border:1px solid var(--border);border-radius:11px;background:#080c14;color:#dbe4ff;font:12px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace}.lesson-section blockquote{display:flex;gap:13px;margin:24px 0 0;padding:20px;border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--surface));color:var(--accent-bright)}.lesson-section blockquote p{margin:0;color:var(--text);font-size:14px}.lesson-sidebar,.quiz-sidebar{border-left:1px solid var(--border);padding-left:26px}.sticky-outline{position:sticky;top:96px;max-height:calc(100vh - 120px);overflow-y:auto;padding-right:8px}.mobile-outline-trigger,.mobile-outline{display:none}.exercise-card{margin-block:48px;padding:25px;border:1px solid color-mix(in srgb,var(--accent) 36%,var(--border));border-radius:14px;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 10%,var(--surface)),var(--surface))}.video-embed{margin-block:44px}.video-heading h2{margin:10px 0 18px;font-size:24px;letter-spacing:-.04em}.video-frame{position:relative;overflow:hidden;aspect-ratio:16 / 9;border:1px solid var(--border-strong);border-radius:13px;background:#000;box-shadow:0 22px 55px #00000047}.video-frame iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.video-link{display:inline-flex;align-items:center;gap:7px;margin-top:12px;color:var(--muted);font-size:11px}.video-link:hover{color:var(--text)}.exercise-card h3{margin-top:14px}.exercise-options{display:grid;gap:9px;margin-top:22px}.exercise-options button{min-height:54px;display:flex;align-items:center;gap:12px;padding:9px 14px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:var(--muted);text-align:left;cursor:pointer}.exercise-options button:not(:disabled):hover{border-color:var(--border-strong);color:var(--text)}.exercise-options button>span{width:28px;height:28px;display:grid;place-items:center;flex:0 0 auto;border:1px solid var(--border-strong);border-radius:6px;color:var(--subtle);font-size:10px}.exercise-options button.correct{border-color:var(--success);color:var(--text);background:color-mix(in srgb,var(--success) 8%,var(--surface))}.exercise-options button.incorrect{border-color:var(--warning);color:var(--text)}.exercise-feedback{display:flex;gap:12px;margin-top:16px;padding:16px;border-radius:9px;background:var(--surface-2)}.exercise-feedback.success{color:var(--success)}.exercise-feedback.warning{color:var(--warning)}.exercise-feedback p{display:grid;gap:4px;margin:0;color:var(--muted);font-size:12px;line-height:1.55}.exercise-feedback strong{color:var(--text)}.lesson-downloads{display:grid;gap:9px;margin-block:48px;padding:24px;border:1px solid var(--border);border-radius:14px;background:var(--surface)}.lesson-downloads>.eyebrow{margin-bottom:7px}.lesson-downloads>a{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:13px;border:1px solid var(--border);border-radius:9px;background:var(--surface-2)}.lesson-downloads>a:hover{border-color:var(--border-strong)}.lesson-downloads>a>span{display:grid;gap:3px}.lesson-downloads strong{font-size:12px}.lesson-downloads small{color:var(--subtle);font-size:10px;line-height:1.45}.reflection-card{margin-block:48px;padding:26px;border-radius:14px;background:#17296a;color:#fff}.reflection-card .eyebrow{color:#b8c9ff}.reflection-card h2{margin-top:12px}.reflection-card p{margin:0;color:#ffffffc2}.completion-row{display:flex;justify-content:center;padding-block:10px 38px}.lesson-navigation{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding-top:28px;border-top:1px solid var(--border)}.lesson-navigation a{display:flex;align-items:center;gap:12px;min-height:82px;padding:14px;border:1px solid var(--border);border-radius:10px;color:var(--muted)}.lesson-navigation a:hover{border-color:var(--border-strong);color:var(--text);background:var(--surface)}.lesson-navigation a span{display:grid;gap:5px;font-size:11px;line-height:1.4}.lesson-navigation a small{color:var(--subtle);font-size:9px;text-transform:uppercase;letter-spacing:.08em}.lesson-navigation .next{justify-content:flex-end;text-align:right}.quiz-layout{grid-template-columns:minmax(0,720px) 280px}.quiz-result{display:flex;align-items:center;gap:16px;margin-block:30px;padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.quiz-result.passed{color:var(--success)}.quiz-result.retry{color:var(--warning)}.quiz-result h2,.quiz-result p{margin:0}.quiz-result h2{color:var(--text);font-size:20px}.quiz-result p{margin-top:5px;color:var(--muted);font-size:12px}.quiz-questions{display:grid;gap:18px;margin-block:38px}.quiz-questions fieldset{display:grid;gap:9px;margin:0;padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.quiz-questions legend{width:100%;display:flex;align-items:center;gap:12px;margin-bottom:14px;font-size:16px;font-weight:650;line-height:1.45}.quiz-questions legend span{width:28px;height:28px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:var(--accent);color:#fff;font-size:10px}.quiz-questions label{min-height:50px;display:flex;align-items:center;gap:11px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;color:var(--muted);cursor:pointer}.quiz-questions label:hover{border-color:var(--border-strong);color:var(--text)}.quiz-questions label:has(input:checked){border-color:var(--accent);color:var(--text);background:color-mix(in srgb,var(--accent) 8%,var(--surface))}.quiz-questions label.correct{border-color:var(--success);background:color-mix(in srgb,var(--success) 8%,var(--surface))}.quiz-questions label.incorrect{border-color:var(--danger)}.quiz-questions input{position:absolute;opacity:0}.radio-mark{width:17px;height:17px;flex:0 0 auto;border:1px solid var(--border-strong);border-radius:50%}.quiz-questions label:has(input:checked) .radio-mark{border:5px solid var(--accent);background:#fff}.quiz-questions label>svg{margin-left:auto;color:var(--success)}.quiz-submit{margin-top:0}.download-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:54px}.resource-detail{padding-block:54px 100px}.resource-detail>.page-header,.resource-detail>.video-embed,.resource-article,.source-reference{width:min(780px,100%);margin-inline:auto}.resource-detail>.breadcrumb{width:min(780px,100%);margin-inline:auto;margin-bottom:28px}.resource-detail-meta{display:flex;gap:14px;margin-top:20px;color:var(--subtle);font-size:11px}.resource-detail-meta span{display:inline-flex;align-items:center;gap:6px}.resource-article{margin-top:54px}.resource-article section{margin-block:42px}.resource-article h2{margin:0 0 15px;font-size:24px;letter-spacing:-.04em}.resource-article p,.resource-article li{color:var(--muted);font-size:14px;line-height:1.8}.resource-article pre{overflow-x:auto;margin:20px 0 0;padding:21px;border:1px solid var(--border);border-radius:11px;background:#080c14;color:#dbe4ff;font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap}.source-reference{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:54px;padding:16px;border:1px solid var(--border);border-radius:10px;color:var(--muted);background:var(--surface);font-size:11px}.source-reference:hover{border-color:var(--border-strong);color:var(--text)}.download-card{min-height:176px;display:grid;grid-template-columns:34px 28px 1fr auto;align-items:start;gap:14px;padding:20px;border:1px solid var(--border);border-radius:12px;background:var(--surface);transition:.16s ease}.download-card:hover{transform:translateY(-2px);border-color:var(--border-strong);background:var(--surface-2)}.file-index{color:var(--subtle);font-size:10px;letter-spacing:.1em}.download-card>svg:first-of-type{color:var(--accent-bright)}.download-card>svg:last-of-type{color:var(--subtle)}.download-card h2{margin:7px 0;font-size:17px;letter-spacing:-.03em}.download-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.55}.download-card code{display:block;margin-top:12px;color:var(--subtle);font-size:9px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:grid;place-items:start center;padding:10vh 18px 30px;background:#000000a8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.search-modal{width:min(670px,100%);max-height:78vh;overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--border-strong);border-radius:15px;background:var(--surface);box-shadow:0 35px 110px #0000008a}.search-modal>header{height:62px;flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 20px;border-bottom:1px solid var(--border)}.search-modal>header h2{margin:0;font-size:17px;letter-spacing:-.025em}.search-modal>label{display:flex;align-items:center;gap:10px;margin:15px;padding:0 12px;height:48px;flex:0 0 auto;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface-2);color:var(--subtle)}.search-modal input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font-size:13px}.search-results{overflow-y:auto;display:grid;gap:3px;padding:0 8px 12px}.search-results>a{display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:10px;padding:12px;border-radius:9px}.search-results>a:hover{background:var(--surface-2)}.search-type{color:var(--accent-bright);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.search-results>a>div{min-width:0;display:grid;gap:4px}.search-results strong{font-size:12px}.search-results small{overflow:hidden;color:var(--subtle);font-size:10px;line-height:1.45;text-overflow:ellipsis;white-space:nowrap}.search-modal>footer{padding:12px 18px;border-top:1px solid var(--border);color:var(--subtle);font-size:9px}.not-found{min-height:70vh;display:grid;place-content:center;justify-items:start}.not-found h1{font-size:48px;letter-spacing:-.05em}.not-found p{color:var(--muted)}@media(max-width:1050px){.desktop-nav{display:none}.mobile-trigger{display:inline-flex}.mobile-menu{position:absolute;top:64px;left:16px;right:16px;display:grid;gap:3px;padding:9px;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:0 24px 60px #0006}.mobile-menu a{padding:12px;border-radius:8px;color:var(--muted);font-size:12px}.mobile-menu a:hover{background:var(--surface-2);color:var(--text)}.mobile-separator{height:1px;margin:5px 8px;background:var(--border)}.home-hero{grid-template-columns:1fr 390px;gap:45px}.hero-copy h1{font-size:clamp(48px,7vw,68px)}.course-detail{grid-template-columns:minmax(0,1fr) 270px;gap:44px}.lesson-layout,.quiz-layout{grid-template-columns:minmax(0,690px) 260px;gap:42px}}@media(max-width:860px){.home-hero{grid-template-columns:1fr;min-height:0;padding-top:76px}.hero-visual{max-width:560px}.path-grid,.resource-grid,.download-grid{grid-template-columns:1fr}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-hero-inner{grid-template-columns:1fr 260px;gap:35px}.course-detail{grid-template-columns:1fr}.course-sidebar{padding:28px 0 0;border-left:0;border-top:1px solid var(--border)}.lesson-layout,.quiz-layout{display:block}.lesson-sidebar,.quiz-sidebar{display:none}.mobile-outline-trigger{width:100%;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:30px;padding:9px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);text-align:left}.mobile-outline-trigger span{display:grid;gap:3px;font-size:11px}.mobile-outline-trigger small{color:var(--subtle);font-size:9px}.mobile-outline{display:block;margin:-20px 0 30px;padding:18px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}}@media(max-width:640px){.page-shell{width:min(100% - 28px,var(--max))}.header-inner{width:calc(100% - 20px);height:58px;gap:10px}.site-header+*{scroll-margin-top:58px}.brand{gap:8px;font-size:12px}.brand img{width:66px;height:19px}.brand-divider{height:18px}.search-trigger{width:38px;min-width:38px;justify-content:center;padding:0}.search-trigger span,.search-trigger kbd,.progress-pill,.icon-button{display:none}.mobile-trigger{height:38px}.mobile-menu{top:58px;left:10px;right:10px}.home-hero{padding-block:56px 58px;gap:42px}.hero-grid-lines{background-size:42px 42px}.hero-eyebrow{margin-bottom:20px}.hero-copy h1{font-size:clamp(43px,13vw,58px)}.hero-copy>p{margin-top:24px;font-size:16px;line-height:1.65}.button-row{align-items:stretch}.button-row .button{flex:1 1 auto}.hero-visual{border-radius:17px;transform:none}.section{padding-block:62px}.section-heading{align-items:start;margin-bottom:24px}.section-heading>a{display:none}.section-heading h2,.download-band h2{font-size:31px}.path-card{min-height:145px;grid-template-columns:34px 84px 1fr;gap:13px;padding:14px}.path-card img{width:84px;height:100px}.path-card>svg{display:none}.path-card h3{font-size:18px}.path-card p{font-size:11px}.course-grid{grid-template-columns:1fr}.course-card-media{height:190px}.course-card p{min-height:0}.resource-card{width:100%;min-width:0;grid-template-columns:110px minmax(0,1fr);gap:14px;padding:10px}.resource-card>div:last-child{min-width:0}.resource-media{width:110px;height:132px}.resource-card h3{font-size:15px;overflow-wrap:anywhere}.resource-card p{display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:10px}.download-band{padding-block:52px}.download-band-inner{grid-template-columns:1fr;gap:18px}.download-band .button{width:100%}.footer-inner{width:calc(100% - 28px);min-height:210px;grid-template-columns:1fr;align-content:center;gap:16px}.footer-inner p{margin:0}.footer-inner nav{flex-wrap:wrap}.catalog-page,.downloads-page,.quiz-page{padding-block:38px 72px}.page-header h1,.lesson-header h1,.course-hero h1{font-size:40px}.page-header>p,.lesson-header>p,.course-hero-inner>div>p{font-size:14px}.catalog-controls{align-items:stretch;flex-direction:column}.coverage-banner{grid-template-columns:repeat(2,1fr)}.coverage-banner>div{border-right:0;border-bottom:1px solid var(--border)}.coverage-banner>div:nth-child(3),.coverage-banner>div:nth-child(4){border-bottom:0}.tabs{overflow-x:auto;padding-bottom:3px}.tabs button{flex:0 0 auto}.catalog-search{width:100%}.course-hero-inner{min-height:0;grid-template-columns:1fr;padding-block:38px 48px}.course-hero-art{display:none}.course-detail{padding-block:30px 72px}.lesson-page{padding-block:20px 72px}.lesson-page .breadcrumb{display:none}.lesson-goals,.goals-panel{padding:20px}.lesson-section{margin-block:40px}.lesson-section h2,.exercise-card h3,.reflection-card h2{font-size:22px}.lesson-section p,.lesson-section li,.reflection-card p{font-size:14px}.exercise-card,.lesson-downloads,.reflection-card{padding:19px}.lesson-downloads>a{grid-template-columns:auto 1fr}.lesson-downloads>a>svg:last-child{display:none}.lesson-navigation{grid-template-columns:1fr}.lesson-navigation>span{display:none}.download-card{grid-template-columns:28px 1fr auto;min-height:160px;padding:16px}.download-card>svg:first-of-type{display:none}.search-results>a{grid-template-columns:1fr auto}.search-type{grid-column:1 / -1}.search-modal{max-height:84vh}.modal-backdrop{padding-top:5vh}.resource-detail{padding-block:34px 72px}.video-frame{border-radius:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}