.site-content{background:var(--paper);color:var(--ink);font:16px/1.7 Inter,Arial,sans-serif;-webkit-font-smoothing:antialiased}.site-content a{color:var(--blue);text-underline-offset:4px}.site-content h1,.site-content h2,.site-content h3,.site-content h4{font-family:Golos,Inter,Arial,sans-serif;line-height:1.16;letter-spacing:-.035em;margin:0 0 20px}.site-content h1{font-size:clamp(36px,4.6vw,64px);max-width:1000px}.site-content h2{font-size:clamp(28px,3.15vw,43px)}.site-content h3{font-size:24px;letter-spacing:-.025em}.site-content h4{font-size:19px}.site-content p{margin:0 0 18px}.site-content ul{padding-left:22px}.site-content li{padding-left:3px;margin-bottom:9px}.site-content img{display:block;height:auto}.site-content figure{margin:0}.site-content video{display:block;width:100%;border:1px solid var(--line);border-radius:5px}.site-content .wrap{width:min(1240px,calc(100% - 80px));margin-inline:auto}.site-content .section,.site-content .detail-section,.site-content .rev-section{padding-block:76px}.site-content .section+.section,.site-content .rev-section+.rev-section,.site-content .detail-section+.detail-section{border-top:1px solid var(--line)}.eyebrow,.micro,.rev-hero-kicker{display:block;font:700 11px/1.5 Inter,Arial,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:var(--blue);margin:0 0 20px}.micro{font-size:10px;margin-bottom:12px}.lead{font-size:19px;line-height:1.65;color:var(--muted);max-width:720px}.small,.detail-note,.rev-hero-note,.rev-section-note,.case-note,.course-contact,.below-courses,.rev-other-lessons,.rev-video-caption,.rev-course-proof{font-size:13px;line-height:1.65;color:var(--muted)}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px 24px;margin:28px 0 20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:16px;background:var(--blue);border:1px solid var(--blue);border-radius:4px;padding:14px 21px;color:#fff!important;text-decoration:none!important;font-weight:700;font-size:14px;line-height:1.5;min-height:50px;cursor:pointer;transition:background .16s}.button:hover{background:var(--blue-dark)}.button-outline{background:transparent;color:var(--blue)!important;border-color:var(--blue)}.button-outline:hover{background:var(--wash)}.button-dark{background:var(--ink);border-color:var(--ink)}.text-link{display:inline-block;font-size:14px;font-weight:700;text-decoration:none;line-height:1.5;padding-block:7px}.text-link:hover{text-decoration:underline}.breadcrumb,.breadcrumbs{display:flex;gap:12px;font-size:12px;margin-bottom:28px;color:var(--muted)}.breadcrumb{width:max-content}.section-heading,.rev-section-head{display:grid;grid-template-columns:1.4fr 1fr;gap:70px;align-items:end;margin-bottom:38px}.section-heading h2,.rev-section-head h2{margin-bottom:0}.section-intro,.rev-section-head>p{color:var(--muted);font-size:16px;max-width:410px;margin-bottom:0!important}.home-hero{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center;padding-block:74px 80px}.home-hero h1{font-size:clamp(42px,4.8vw,67px);line-height:1.08;letter-spacing:-.05em;margin-bottom:28px}.home-hero h1 span{color:var(--blue)}.home-hero .lead{max-width:610px;font-size:18px}.home-hero-note{font-size:12px;color:var(--muted);margin:0!important}.decision-map{background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);padding:26px 26px 0;box-shadow:0 18px 45px #172b4006}.map-heading{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px}.map-index{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.1em}.map-step{display:flex;align-items:start;gap:18px;padding:18px 0;border-top:1px solid var(--line)}.map-step>span{font:700 12px/2 Golos,sans-serif;color:var(--blue)}.map-step strong{font-size:16px}.map-step p{font-size:12px;color:var(--muted);margin:4px 0 0}.map-step-result strong{color:var(--blue)}.map-proof{margin:8px -26px 0;display:flex;align-items:center;gap:16px;padding:18px 26px;background:var(--wash);color:var(--ink)!important;text-decoration:none}.map-proof img{width:90px;border:1px solid #ced8e5}.map-proof strong,.map-proof small{display:block}.map-proof strong{font-size:12px}.map-proof small{font-size:11px;color:var(--muted);margin-top:4px}.map-proof b{margin-left:auto;font-size:20px;color:var(--blue)}.task-section{border-top:1px solid var(--line)}.task-layout{display:grid;grid-template-columns:.9fr 1.25fr;gap:48px}.tool-feature{background:var(--ink);color:#fff!important;text-decoration:none;padding:34px;display:flex;flex-direction:column;position:relative;border-radius:5px}.tool-feature .micro{color:#a8c1ff;margin-bottom:28px}.tool-feature h3{font-size:37px;line-height:1.15;margin-bottom:24px}.tool-feature p{color:#cad5e3;font-size:14px;max-width:390px}.tool-capabilities{display:flex;flex-wrap:wrap;gap:8px 16px;margin:3px 0 30px;font-size:10px;color:#bdcde2}.tool-capabilities span{padding-bottom:5px;border-bottom:1px solid #52657b}.tool-feature-link{display:flex;align-items:center;justify-content:space-between;font-weight:700;padding:16px 0;border-top:1px solid #52657b;margin-top:auto;font-size:15px}.tool-feature-link b{font-size:24px}.tool-feature>small{font-size:10px;color:#b5c6db}.tool-feature:hover{background:#1c3755}.task-list>a{display:block;position:relative;padding:22px 50px 22px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.task-list>a:first-child{padding-top:0}.task-list>a:hover h3{color:var(--blue)}.task-list .micro{margin-bottom:8px}.task-list h3{font-size:23px;margin-bottom:8px}.task-list p{font-size:14px;color:var(--muted);margin-bottom:0}.task-arrow{position:absolute;right:5px;top:38%;font-size:25px;color:var(--blue)}.courses{display:grid;grid-template-columns:1fr 1fr;gap:28px}.course{background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);padding:34px;display:flex;flex-direction:column}.course-warm{border-top-color:#9c6b26}.course-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}.pill{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--blue)}.course-warm .pill{color:#825c24}.course-num{font-size:12px;color:var(--muted)}.course h3{font-size:32px;max-width:410px}.course-desc{font-size:15px;color:var(--muted);min-height:76px}.checks{list-style:none;padding:0!important;font-size:14px;margin:0 0 26px}.checks li{padding-left:21px;position:relative}.checks li::before{content:'↗';position:absolute;left:0;color:var(--blue)}.course-result{padding:20px 0;border-block:1px solid var(--line);margin-bottom:20px}.course-result .micro{color:var(--muted);margin-bottom:8px}.course-result p{font-size:15px;margin:0;min-height:50px}.course .rev-course-proof{margin-bottom:24px;min-height:65px}.course-price{display:flex;flex-direction:column;gap:6px;margin-bottom:22px!important}.course-price strong{font:700 31px/1.15 Golos,sans-serif;letter-spacing:-1px}.course-price span{font-size:11px;color:var(--muted)}.course .course-price{margin-top:auto}.course-demo{font-size:12px;margin-top:15px;text-align:center}.course-contact{margin-top:24px!important}.below-courses{max-width:920px}.download-panel{background:var(--wash);border-left:3px solid var(--blue);padding:36px}.download-panel p{max-width:850px}.case-metrics{display:grid;grid-template-columns:1fr 1fr;gap:30px;max-width:720px;padding:18px 0 26px}.case-metric strong{font:700 36px/1.2 Golos,sans-serif;display:block}.case-metric span{font-size:12px;color:var(--muted)}.case-note{max-width:790px;font-size:13px}.lesson-list{border-top:1px solid var(--line)}.lesson{display:grid;grid-template-columns:50px 1fr 30px;gap:22px;align-items:center;padding:23px 8px;border-bottom:1px solid var(--line);color:var(--ink)!important;text-decoration:none}.lesson:hover{background:#edf2fa}.lesson-num{color:var(--blue);font:700 18px Golos,sans-serif}.lesson h3{font-size:23px;margin-bottom:7px}.lesson p{margin-bottom:0;font-size:14px;color:var(--muted)}.lesson .micro{font-size:9px;margin-bottom:8px;color:var(--muted)}.lesson-go{font-size:26px;color:var(--blue)}.rev-lesson-tag{display:inline-block;padding-left:15px;color:var(--blue)}.video-section,.rev-video-section{padding-block:60px;background:#eaf0f8}.video-grid,.rev-video-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.video-grid p,.rev-video-grid p{color:var(--muted);font-size:15px}.video-grid h2,.rev-video-grid h2{font-size:35px}.light-link{font-size:14px;font-weight:700}.video-grid .small{margin-top:18px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.steps article{border-top:2px solid var(--ink);padding-top:20px}.steps article>span{font-size:11px;display:block;color:var(--blue);font-weight:700;margin-bottom:25px}.steps h3{font-size:21px}.steps p{font-size:14px;color:var(--muted)}.format-note{margin-top:20px!important;max-width:980px}.author-section{background:#fff;padding-block:72px;border-block:1px solid var(--line)}.author-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.author-photo{width:125px;border-radius:5px;filter:grayscale(1);margin-bottom:26px}.author-grid h2{font-size:49px}.author-role{font-size:18px;max-width:350px}.author-company,.author-experience{font-size:13px;color:var(--muted);max-width:370px}.brand-dot{color:var(--blue)}blockquote{font:700 29px/1.4 Golos,sans-serif;letter-spacing:-.02em;margin:18px 0 25px;padding:0 0 0 25px;border-left:3px solid var(--blue)}.author-grid>div>p{max-width:540px}.author-projects{margin:30px 0}.author-projects h3{font-size:20px}.author-projects ul{list-style:none;padding:0}.author-projects li{display:grid;grid-template-columns:130px 1fr;gap:20px;padding:13px 0;border-top:1px solid var(--line);font-size:13px;margin:0}.author-projects li span{color:var(--muted)}.credentials{margin-top:44px!important;border-top:1px solid var(--line);padding-top:20px}.education-details>summary{font-size:17px;font-weight:700;cursor:pointer;padding:14px 0}.credentials-heading{display:flex;justify-content:space-between;gap:40px;padding-top:24px}.credentials-heading>p{font-size:13px;color:var(--muted);max-width:390px}.credentials-heading h3{font-size:27px}.education-grid,.credentials-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:24px}.education-item,.credential{background:var(--paper);border:1px solid var(--line);padding:25px}.education-item p,.credential p{font-size:13px;color:var(--muted)}.program-credential{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding-block:25px;border-block:1px solid var(--line)}.program-credential p{font-size:13px}.program-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.program-image{align-self:center}.credentials-note,.certificate-access-note{font-size:12px;color:var(--muted);margin-top:20px!important}.certificates-details summary{font-weight:700;cursor:pointer;padding:22px 0}.certificate-count{font-size:12px;color:var(--muted);margin-left:15px}.credential-org{font-size:11px;color:var(--blue);display:block;margin-bottom:15px}.credential-actions{display:flex;gap:20px;font-size:12px}.faq-section{display:grid;grid-template-columns:.7fr 1fr;gap:80px}.faq details,.rev-faq details{border-bottom:1px solid var(--line)}.faq details:first-child,.rev-faq details:first-of-type{border-top:1px solid var(--line)}.faq summary,.rev-faq summary{font-weight:700;cursor:pointer;padding:21px 26px 21px 0;line-height:1.5;font-size:16px}.faq details p,.rev-faq details p{font-size:14px;color:var(--muted);padding-bottom:12px}.final-section{background:#eaf0f8;padding-block:65px}.final-inner{max-width:850px;text-align:center}.final-inner h2{font-size:43px}.final-inner p{color:var(--muted)}.detail-hero{padding-block:52px 55px}.detail-hero .lead{max-width:850px}.detail-hero h1{margin-bottom:24px}.rev-course-hero,.surplus-hero{display:grid;grid-template-columns:1.25fr 1fr;gap:55px;align-items:center}.rev-course-hero h1,.surplus-hero h1{font-size:clamp(37px,4vw,54px)}.rev-course-hero .lead,.surplus-hero .lead{font-size:16px}.rev-course-hero .actions,.surplus-hero .actions{gap:12px;align-items:stretch}.rev-course-hero .button,.surplus-hero .button{font-size:13px;padding:12px 16px}.rev-hero-art{border:1px solid var(--line);padding:18px;background:#fff;box-shadow:0 18px 40px #172b4008}.rev-hero-art figcaption{padding:20px 5px 3px;font-size:13px;display:flex;flex-direction:column;gap:5px}.rev-hero-art figcaption span{font-size:11px;color:var(--muted)}.rev-facts,.surplus-facts{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);gap:30px;padding:25px 0}.rev-facts>div,.surplus-facts>div{border-right:1px solid var(--line)}.rev-facts>div:last-child,.surplus-facts>div:last-child{border-right:0}.rev-facts strong,.surplus-facts strong{display:block;font:700 40px/1.2 Golos,sans-serif;letter-spacing:-1.6px;margin-bottom:8px}.rev-facts span,.surplus-facts span{display:block;font-size:12px;color:var(--muted)}.rev-intro,.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}.rev-intro aside{background:#edf2fa;padding:32px}.rev-intro aside h3{font-size:24px}.rev-intro aside ul{font-size:14px}.rev-roadmap{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;list-style:none;padding:0;margin:35px 0}.rev-roadmap li{padding:23px 0 0;border-top:2px solid var(--blue);margin:0}.rev-num{display:block;font-size:11px;color:var(--blue);margin-bottom:30px;font-weight:700}.rev-roadmap h3{font-size:21px}.rev-roadmap p{font-size:13px;color:var(--muted)}.rev-media-grid,.rev-free-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.rev-media-card{border:1px solid var(--line);background:#fff}.rev-media-card>div,.rev-media-card figcaption{padding:25px}.rev-media-card img{width:100%;aspect-ratio:16/9;object-fit:contain;background:#fff;border-bottom:1px solid var(--line)}.rev-media-card h3{font-size:24px}.rev-media-card p{font-size:14px;color:var(--muted)}.rev-explainer{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}.rev-metric-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.rev-metric{background:#edf2fa;padding:25px 20px}.rev-metric strong{display:block;font:700 37px/1.3 Golos,sans-serif;color:var(--blue)}.rev-metric span{font-size:12px;display:block}.rev-metric small{display:block;color:var(--muted);font-size:12px;line-height:1.5}.rev-free-card{background:#fff;border:1px solid var(--line);padding:30px}.rev-free-card p{font-size:14px;color:var(--muted)}.rev-other-lessons{margin-top:22px!important}.rev-author{display:grid;grid-template-columns:145px 1fr;gap:30px;align-items:start;max-width:900px}.rev-author img{width:145px;border-radius:4px;filter:grayscale(1)}.rev-author p{max-width:700px}.rev-review{border-left:3px solid var(--blue);padding:25px 30px;background:#edf2fa;margin-top:35px;max-width:950px}.rev-review h3{font-size:19px}.rev-review p{font-size:15px;color:var(--muted)}.rev-review a{font-size:13px}.rev-faq{max-width:1000px!important}.rev-final{background:#eaf0f8;padding:45px}.related{font-size:14px;margin-top:24px!important}.detail-grid{padding-block:55px}.detail-grid figure{align-self:center}.detail-grid figcaption,.surplus-materials figcaption{font-size:12px;color:var(--muted);margin-top:14px}.detail-grid img,.surplus-materials img{border:1px solid var(--line)}.topic-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:30px}.topic-grid article{background:#fff;border:1px solid var(--line);padding:30px}.topic-grid h3{font-size:25px}.topic-grid p{font-size:14px;color:var(--muted)}.surplus-result{border-top:1px solid var(--line);padding-top:18px;font-size:13px!important}.surplus-hero-art{background:var(--ink);color:#fff;padding:35px!important}.surplus-hero-art .micro{color:#b7caff}.surplus-hero-art h2{font-size:30px}.surplus-logic>div{display:flex;gap:20px;border-top:1px solid #52657b;padding:20px 0;font-size:15px}.surplus-logic span{font-size:11px;color:#c0d0ea}.surplus-hero-art a{color:#fff;font-size:13px}.surplus-hero-art figcaption{font-size:10px;color:#c0d0ea;margin-top:22px}.surplus-facts{margin:25px 0}.surplus-materials{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}.surplus-sequence{display:grid;grid-template-columns:repeat(3,1fr);list-style-position:inside;padding:0;gap:22px}.surplus-sequence li{border-top:2px solid var(--blue);padding-top:20px;font-size:14px}.surplus-faq{max-width:1000px!important}.reading{max-width:880px;margin-bottom:76px!important;font-size:17px;line-height:1.85}.reading>h2{font-size:31px;margin:48px 0 20px;scroll-margin-top:36px}.reading>h3{font-size:24px;margin:30px 0 17px}.reading .lead{font-size:19px}.article-hero{max-width:1000px}.article-hero h1{font-size:clamp(35px,4.2vw,56px)}.article-hero .lead{font-size:18px}.quick-answer{padding:28px 32px;background:#eaf0f8;border-left:3px solid var(--blue)}.quick-answer h2{font-size:25px;margin-bottom:14px}.quick-answer p{margin-bottom:0}.article-toc{display:flex;flex-wrap:wrap;gap:8px 22px;padding:25px 0;border-bottom:1px solid var(--line);margin-bottom:35px;font-size:13px;line-height:1.6}.article-toc strong{width:100%;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}.article-toc a{padding-block:5px}.reading-table{max-width:100%;overflow-x:auto;border:1px solid var(--line);margin:28px 0;background:#fff}.reading table{border-collapse:collapse;width:100%;min-width:550px;font-size:14px;line-height:1.6}.reading th{background:#edf2fa;color:var(--ink);font-weight:700}.reading th,.reading td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}.reading tr:last-child td{border-bottom:0}.reading .compact-table table{min-width:0}.formula-box{font-size:16px;font-weight:700;padding:23px 25px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--blue);margin:25px 0;overflow-wrap:anywhere}.article-note{background:#fff6e7;border-left:3px solid #9c6b26;padding:22px 26px;font-size:14px;color:#574421;margin:28px 0}.article-note p:last-child{margin-bottom:0}.article-image{margin:32px 0!important}.article-image img{width:100%;border:1px solid var(--line);background:#fff}.article-image figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:12px}.calculation-flow{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding:0!important;gap:15px;margin:28px 0}.calculation-flow li{background:var(--ink);color:#fff;padding:25px;margin:0}.calculation-flow span{display:block;font-size:10px;color:#bfd0e8}.calculation-flow strong{font:700 26px/1.3 Golos,sans-serif;display:block;margin:15px 0}.calculation-flow p{font-size:13px;line-height:1.65;margin:0;color:#d6dfeb}.practice-check{border:1px solid var(--line);background:#fff;padding:0 25px;margin:28px 0}.practice-check summary{font-size:15px;font-weight:700;padding:20px 0;cursor:pointer}.practice-check p{font-size:14px}.reading .download-panel{margin-top:35px}.reading .download-panel h2{font-size:29px}.reading .download-panel p{font-size:15px;line-height:1.7}.article-related{padding-top:25px;border-top:1px solid var(--line);margin-top:50px}.article-related h2{font-size:29px}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:28px 0}.resource-card{background:#fff;border:1px solid var(--line);border-top:3px solid #bfd0eb;padding:28px;display:flex;flex-direction:column;color:var(--ink)!important;text-decoration:none!important;min-width:0}.resource-card:hover{border-top-color:var(--blue);background:#f1f5fc}.resource-card h2,.resource-card h3{font-size:26px!important;line-height:1.22;margin:10px 0 15px!important}.resource-card p{font-size:14px;color:var(--muted);margin-bottom:23px}.resource-card .text-link{margin-top:auto;color:var(--blue);font-size:13px}.resource-card.calculator-card{background:var(--ink);color:#fff!important;border-color:var(--ink)}.resource-card.calculator-card p{color:#c5d4e5}.resource-card.calculator-card .text-link,.resource-card.calculator-card .micro{color:#b6cdff}.resource-card.calculator-card:hover{background:#203d5f}.resource-card[hidden]{display:none!important}.catalog-page .reading{max-width:1240px}.catalog-page .article-hero{max-width:1240px}.catalog-page .resource-grid{grid-template-columns:repeat(3,1fr)}.catalog-page .calculator-card{grid-row:span 2}.catalog-page .calculator-card h2,.catalog-page .calculator-card h3{font-size:33px!important}.catalog-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:15px}.catalog-filters[hidden],.catalog-count[hidden]{display:none}.catalog-filters button{background:#fff;border:1px solid var(--line);border-radius:4px;padding:10px 15px;font-size:13px;min-height:44px;cursor:pointer;color:var(--ink)}.catalog-filters button[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}.catalog-filters button span{margin-left:7px}.catalog-count{font-size:12px;color:var(--muted)}.catalog-page .resource-grid.filtered{grid-template-columns:repeat(3,1fr)}.catalog-page .resource-grid.filtered .calculator-card{grid-row:auto}.surplus-scroll-hint{font-size:12px;color:var(--muted)}.not-found{padding-block:95px 120px;max-width:900px}.not-found .code{color:var(--blue);letter-spacing:.13em;font-size:11px}.not-found h1{max-width:780px}.not-found>p{max-width:650px}
@media(max-width:1100px){.home-hero{gap:35px}.home-hero h1{font-size:52px}.task-layout{gap:30px}.author-grid{gap:50px}.rev-course-hero,.surplus-hero{gap:32px}.section-heading,.rev-section-head{gap:35px}.rev-roadmap{grid-template-columns:repeat(3,1fr)}.catalog-page .resource-grid{grid-template-columns:1fr 1fr}.catalog-page .calculator-card{grid-row:auto}.catalog-page .resource-grid.filtered{grid-template-columns:1fr 1fr}}
@media(max-width:800px){.site-content .wrap{width:calc(100% - 40px)}.site-content .section,.site-content .detail-section,.site-content .rev-section{padding-block:48px}.home-hero{grid-template-columns:1fr;padding-block:45px;gap:35px}.home-hero h1{font-size:50px;max-width:650px}.home-hero-copy{max-width:680px}.decision-map{max-width:600px;width:100%}.section-heading,.rev-section-head{grid-template-columns:1fr;gap:20px;margin-bottom:30px}.section-intro{max-width:620px}.task-layout{grid-template-columns:1fr;gap:35px}.tool-feature h3 br{display:none}.tool-feature h3{font-size:34px;max-width:480px}.tool-feature p{max-width:620px}.task-list>a:first-child{padding-top:5px}.courses{grid-template-columns:1fr}.course{padding:28px}.course-desc,.course-result p,.course .rev-course-proof{min-height:0}.course .course-price{margin-top:0}.video-grid,.rev-video-grid,.author-grid,.faq-section,.rev-intro,.detail-grid,.rev-course-hero,.surplus-hero,.rev-explainer{grid-template-columns:1fr;gap:30px}.steps{grid-template-columns:1fr 1fr}.author-grid h2 br{display:none}.author-grid h2{font-size:40px}.author-grid>div>p{max-width:100%}.author-section{padding-block:48px}.author-photo{float:right;margin:0 0 20px 20px;width:105px}.author-projects li{grid-template-columns:110px 1fr}.credentials-heading,.program-credential{display:block}.program-image{display:block;margin-top:24px}.faq-section{gap:25px}.faq-section h2 br{display:none}.final-inner h2{font-size:35px}.rev-facts,.surplus-facts{gap:20px}.rev-facts strong,.surplus-facts strong{font-size:32px}.rev-facts span,.surplus-facts span{font-size:11px}.rev-hero-art{max-width:650px}.detail-hero{padding-block:35px 40px}.rev-course-hero h1,.surplus-hero h1{font-size:46px}.rev-roadmap{grid-template-columns:1fr 1fr}.rev-media-grid,.rev-free-grid,.surplus-materials,.topic-grid{grid-template-columns:1fr}.rev-media-card>div{padding:24px}.rev-author{grid-template-columns:100px 1fr;gap:24px}.rev-author img{width:100px}.rev-author h2{font-size:29px}.rev-final{padding:30px}.reading{font-size:16px}.reading>h2{font-size:28px}.article-hero h1{font-size:41px}.article-hero .lead{font-size:17px}.article-related .resource-grid{grid-template-columns:1fr}.surplus-sequence{grid-template-columns:1fr 1fr}.catalog-page .resource-grid,.catalog-page .resource-grid.filtered{grid-template-columns:1fr 1fr}.catalog-page .calculator-card{grid-column:1/-1}.catalog-page .resource-grid.filtered .calculator-card{grid-column:auto}.site-content .scm-brand small{font-size:8px}}
@media(max-width:520px){.home-hero h1{font-size:43px;line-height:1.09}.home-hero .lead{font-size:16px}.home-hero .actions{gap:14px;margin-top:25px}.home-hero .button{width:100%}.home-hero .text-link{padding-left:2px}.decision-map{padding:20px 20px 0}.map-proof{margin-inline:-20px;padding:16px 20px;gap:12px}.map-proof img{width:66px}.map-step{gap:14px}.map-step strong{font-size:14px}.map-step p{font-size:11px}.map-heading .micro{font-size:9px}.map-index{font-size:9px}.task-list h3{font-size:21px}.tool-feature{padding:27px}.tool-feature h3{font-size:32px}.site-content h2{font-size:30px}.course h3{font-size:28px}.course{padding:25px}.download-panel{padding:25px}.case-metrics{gap:22px;grid-template-columns:1fr}.case-metric strong{font-size:33px}.case-metric span{font-size:12px}.lesson{grid-template-columns:28px 1fr 18px;gap:12px;padding:22px 0}.lesson-num{font-size:14px}.lesson h3{font-size:20px}.lesson p{font-size:13px}.lesson .micro{font-size:8px}.rev-lesson-tag{display:block;padding:5px 0 0}.lesson-go{font-size:20px}.video-section,.rev-video-section{padding-block:40px}.video-grid h2,.rev-video-grid h2{font-size:30px}.steps{gap:20px}.steps h3{font-size:19px}.steps p{font-size:13px}.author-grid h2{font-size:36px}.author-role{font-size:16px}.author-photo{width:82px}blockquote{font-size:24px;padding-left:20px}.author-projects li{display:block;padding-block:17px}.author-projects li span{display:block;margin-top:7px}.education-grid,.credentials-grid{grid-template-columns:1fr}.certificate-count{display:block;margin:7px 0}.credential-actions{flex-direction:column;gap:9px}.credentials-heading h3{font-size:24px}.final-inner h2{font-size:32px}.final-inner h2 br,.final-inner p br{display:none}.rev-course-hero h1,.surplus-hero h1{font-size:38px}.rev-facts,.surplus-facts{grid-template-columns:1fr 1fr}.rev-facts>div:nth-child(2),.surplus-facts>div:nth-child(2){border:0}.rev-roadmap{grid-template-columns:1fr;gap:0}.rev-roadmap li{display:grid;grid-template-columns:30px 1fr;gap:0 16px;padding:22px 0;border-top:1px solid var(--line)}.rev-roadmap h3{font-size:22px;margin-bottom:10px}.rev-roadmap p{grid-column:2;margin:0}.rev-num{margin:4px 0 0}.rev-intro aside{padding:25px}.rev-author{display:block}.rev-author img{float:right;width:78px;margin:0 0 20px 20px}.rev-review{padding:23px}.rev-metric-pair{gap:12px}.rev-metric{padding:23px 17px}.rev-metric strong{font-size:31px}.surplus-hero-art{padding:26px!important}.surplus-hero-art h2{font-size:26px}.surplus-sequence{grid-template-columns:1fr}.surplus-sequence li{padding-top:14px}.article-hero h1{font-size:35px;line-height:1.16}.article-hero .actions{gap:12px}.article-hero .button{width:100%;font-size:13px}.quick-answer{padding:23px}.quick-answer h2{font-size:24px}.reading>h2{font-size:26px}.reading>h3{font-size:22px}.article-toc{flex-direction:column;align-items:start;gap:5px}.calculation-flow{grid-template-columns:1fr}.calculation-flow li{padding:23px}.reading .download-panel h2{font-size:25px}.reading .download-panel .button{font-size:13px}.resource-grid,.catalog-page .resource-grid,.catalog-page .resource-grid.filtered{grid-template-columns:1fr}.resource-card{padding:25px}.catalog-page .calculator-card{grid-column:auto}.catalog-filters{gap:8px}.catalog-filters button{font-size:12px;padding:10px 12px}.reading th,.reading td{padding:12px;font-size:13px}.reading .compact-table th,.reading .compact-table td{padding:12px 8px}.not-found{padding-block:65px}.not-found h1{font-size:38px}}
@media print{.actions,.article-toc,.article-related,.catalog-filters,.video-section,.rev-video-section{display:none!important}.site-content{background:#fff;color:#000;font-size:11pt}.site-content .wrap{width:100%;max-width:none}.detail-hero{padding:20px 0}.reading{max-width:none}.reading-table{overflow:visible}.reading table{min-width:0}.site-content h1{font-size:28pt}.site-content h2{font-size:20pt}h2,h3{break-after:avoid}figure,table{break-inside:avoid}a{color:#000!important}.quick-answer,.formula-box{background:#fff}.scm-footer{display:none}}
/* Grid children must shrink on narrow screens; tables keep their own scroll region. */
.home-hero>*,.task-layout>*,.section-heading>*,.courses>*,.author-grid>*,.video-grid>*,.rev-video-grid>*,.rev-course-hero>*,.surplus-hero>*,.rev-intro>*,.detail-grid>*,.rev-explainer>*,.rev-section-head>*,.reading{min-width:0}.task-list h3{overflow-wrap:break-word}.site-content .scm-nav a:not(.scm-nav-cta){color:var(--ink)}
.site-content .scm-footer a{color:inherit}.rev-media-card .text-link{display:block;width:fit-content;margin-top:4px}.surplus-hero-art a{color:#fff!important}