@charset "UTF-8";
@font-face{font-family:Rubik;src:url('/assets/rubik.woff') format('woff');font-display:swap;font-weight:100 900}
:root{--ink:#142d45;--muted:#52657a;--blue:#153c64;--blue-soft:#edf4fa;--line:#d7e1e9;--yellow:#eed36a;--white:#fff;--radius:12px;scroll-behavior:smooth;scroll-padding-top:30px;color-scheme:light}
*{box-sizing:border-box}body{margin:0;background:var(--white);color:var(--ink);font-family:Arial,"Segoe UI",sans-serif;font-size:1.0625rem;line-height:1.7}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #b07800;outline-offset:5px}button{cursor:pointer}[hidden]{display:none!important}.container{width:min(1140px,calc(100% - 80px));margin-inline:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.22}h1{font-size:clamp(2.3rem,4.7vw,3.85rem);letter-spacing:-1.7px;font-weight:700}h2{font-size:clamp(1.6rem,2.8vw,2.3rem);letter-spacing:-.8px}h3{font-size:1.33rem;letter-spacing:-.2px}.eyebrow{font-size:.83rem;font-weight:500;letter-spacing:.1px;color:var(--muted);margin-bottom:14px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;top:-100px;right:24px;z-index:20;padding:12px 20px;background:var(--blue);color:var(--white)}.skip-link:focus{top:10px}
.site-header{border-bottom:1px solid var(--line);background:var(--white)}.header-inner{width:min(1280px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:28px;padding-block:22px}.wordmark{text-decoration:none;display:block;flex-shrink:0}.brand-name{display:block;font-size:1.35rem;font-weight:700;letter-spacing:-.5px}.brand-caption{display:block;font-size:.76rem;color:var(--muted);margin-top:2px}#site-nav{display:flex;align-items:center;gap:26px}#site-nav a{text-decoration:none;font-size:.87rem;white-space:nowrap}#site-nav a:hover,#site-nav a[aria-current]{color:var(--blue);text-decoration:underline;text-decoration-thickness:2px}.contact-nav{background:var(--blue-soft);border-radius:7px;padding:9px 16px}.menu-toggle{display:none}
.home-intro{display:grid;grid-template-columns:1.4fr 1fr;gap:80px;align-items:center;padding-block:58px 42px}.home-intro h1{margin-bottom:20px}.question-mark{color:var(--blue)}.intro-description{font-size:1.08rem;color:var(--muted);max-width:490px;margin-bottom:0}.feature-story{display:block;text-decoration:none;padding:28px 32px;background:var(--blue-soft);border-radius:var(--radius);border-inline-start:4px solid var(--yellow)}.feature-story blockquote{font-size:1.75rem;line-height:1.35;font-weight:700;letter-spacing:-.5px;margin:0 0 18px}.feature-story p:not(.eyebrow){color:var(--muted);font-size:.9rem;line-height:1.8;margin-bottom:14px}.read-link{font-size:.85rem;font-weight:700;text-decoration:underline;text-decoration-thickness:1px}.feature-story:hover .read-link{text-decoration-thickness:2px}
.knowledge-section{padding-bottom:74px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading h2{margin:0;font-size:1.7rem}.section-caption{color:var(--muted);font-size:.82rem}.stage-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.stage-filters button{background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:7px;font-size:.86rem;padding:9px 17px;min-height:44px}.stage-filters button[aria-pressed=true]{background:var(--blue);color:var(--white);border-color:var(--blue)}.stage-filters button:hover{border-color:var(--blue)}.question-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.question-card{border:1px solid var(--line);border-radius:var(--radius);padding:23px 24px;display:flex;flex-direction:column;min-width:0;transition:border-color .15s,box-shadow .15s}.question-card:hover{border-color:#9ab4cc;box-shadow:0 6px 22px #142d4509}.card-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:6px;color:var(--muted);font-size:.72rem;margin-bottom:18px}.card-meta span+span{color:var(--blue)}.question-card h3{margin-bottom:14px;font-size:1.31rem}.question-card h3 a{text-decoration:none}.question-card h3 a:hover{text-decoration:underline}.question-card p{font-size:.87rem;color:var(--muted);line-height:1.75;margin-bottom:20px}.question-card .read-link{margin-top:auto;width:fit-content}.question-card.compact h3{font-size:1.15rem}.teacher-section{background:var(--blue-soft);padding-block:58px}.teacher-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:100px;align-items:center}.teacher-grid h2{margin-top:0;margin-bottom:20px}.teacher-grid>div>p:not(.eyebrow){max-width:540px;color:var(--muted);margin-bottom:24px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border-radius:7px;font-size:.9rem;text-decoration:none;min-height:46px;gap:8px}.button.primary{background:var(--blue);color:var(--white);border:1px solid var(--blue)}.button.primary:hover{background:#0e2e4e}.button.secondary{border:1px solid var(--line);background:var(--white);color:var(--ink)}.button.secondary:hover{border-color:var(--blue)}.approach-list>div{display:flex;gap:24px;align-items:flex-start;padding-block:15px;border-bottom:1px solid #cedde9}.approach-list>div:last-child{border-bottom:0}.approach-list>div>span{font-size:.95rem;color:var(--blue);font-weight:700;min-width:27px;padding-top:3px}.approach-list p{font-size:.92rem;color:var(--muted);margin:0}.approach-list strong{display:block;color:var(--ink);font-size:1.05rem;margin-bottom:2px}.campaign-strip{padding-block:48px;display:flex;align-items:center;justify-content:space-between;gap:28px}.campaign-strip .eyebrow{margin-bottom:8px}.campaign-strip h2{font-size:1.6rem;margin-bottom:10px}.campaign-strip p{margin-bottom:0;color:var(--muted);font-size:.92rem}
.site-footer{background:var(--blue);color:#f1f6fa;padding:42px max(40px,calc((100% - 1140px)/2)) 20px}.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:60px}.footer-name{font-size:1.18rem;font-weight:700;text-decoration:none}.footer-grid p{font-size:.85rem;color:#cedbea;margin-block:10px 0}.footer-grid nav{display:flex;flex-direction:column;gap:6px}.footer-grid a{font-size:.85rem}.footer-grid nav a{text-decoration:none}.footer-note a{display:inline-block;margin-top:16px}.footer-bottom{display:flex;justify-content:space-between;gap:28px;margin-top:36px;border-top:1px solid #ffffff26;padding-top:18px;font-size:.72rem;color:#cedbea}
.breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--muted);padding-top:28px;margin-bottom:34px}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.page-intro{padding-bottom:36px;max-width:760px}.page-intro h1{margin-bottom:20px}.page-intro>p:not(.eyebrow){font-size:1.1rem;color:var(--muted)}.stage-grid{padding-bottom:54px}.next-stages{padding-block:35px 60px;border-top:1px solid var(--line)}.next-stages h2{font-size:1.35rem}.next-stages>div{display:flex;flex-wrap:wrap;gap:12px}
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 240px;gap:80px;align-items:start}.article-header h1{font-size:clamp(2rem,3.5vw,3rem);letter-spacing:-1px;margin-bottom:20px}.article-meta{display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;color:var(--muted);font-size:.78rem;margin-bottom:27px}.article-meta a{color:var(--blue)}.short-answer{font-size:1.15rem;color:var(--ink);background:var(--blue-soft);border-inline-start:3px solid var(--yellow);padding:22px 25px;border-radius:0 8px 8px 0;margin-bottom:36px}.article-body{font-size:1.05rem;line-height:1.9;padding-bottom:40px}.article-body section{margin-top:34px}.article-body h2{font-size:1.55rem;letter-spacing:-.4px;margin-bottom:17px}.article-body p{margin-bottom:20px}.article-body li{padding-inline-start:5px;margin-bottom:9px}.article-body ul,.article-body ol{padding-inline-start:25px}.article-toc{position:sticky;top:24px;border-inline-start:1px solid var(--line);padding-inline-start:22px;margin-top:15px}.article-toc>p{font-size:.87rem;font-weight:700;margin-bottom:14px}.article-toc nav{display:flex;flex-direction:column;gap:13px}.article-toc a{font-size:.81rem;text-decoration:none;color:var(--muted);line-height:1.5}.article-toc a:hover{color:var(--blue);text-decoration:underline}.toc-note{font-size:.8rem;color:var(--muted);line-height:1.8;margin-top:30px;padding-top:20px;border-top:1px solid var(--line)}.sources{border-top:1px solid var(--line);padding-top:26px}.sources p{font-size:.9rem;color:var(--muted)}.sources a{font-size:.92rem;color:var(--blue);overflow-wrap:anywhere}.article-author{display:flex;gap:20px;background:var(--blue-soft);padding:24px;border-radius:var(--radius);margin-top:38px;font-size:.95rem}.author-initial{display:flex;width:45px;height:45px;align-items:center;justify-content:center;background:var(--blue);color:var(--white);font-size:1.25rem;border-radius:50%;flex-shrink:0}.article-author p{font-size:.86rem;color:var(--muted);margin:6px 0 10px}.article-author a{font-size:.84rem}.related-section{border-top:1px solid var(--line);padding-block:36px 60px}
.about-intro{max-width:790px;padding-bottom:48px}.about-intro h1{margin-bottom:22px}.about-lead{font-size:clamp(1.6rem,3vw,2.35rem);line-height:1.4;letter-spacing:-.7px}.about-intro>p:last-child{max-width:690px;color:var(--muted);font-size:1.1rem}.about-story{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;border-block:1px solid var(--line);padding-block:44px}.about-story p{color:var(--muted)}.about-story h2{font-size:1.8rem}.text-link{font-size:.93rem;font-weight:700;color:var(--blue)}.learning-details{display:grid;grid-template-columns:1fr 1fr;gap:50px;padding-block:44px}.learning-details>div{background:var(--blue-soft);padding:30px;border-radius:var(--radius)}.learning-details h2{font-size:1.6rem;margin-block:8px 14px}.learning-details p{font-size:.95rem;color:var(--muted);margin:0}.about-contact{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-bottom:65px}.about-contact h2{font-size:1.7rem}.about-contact p{color:var(--muted);max-width:620px;margin-bottom:0}.about-contact .button{flex-shrink:0;max-width:100%;text-align:center}
@media(max-width:1080px){#site-nav{gap:16px}.header-inner{gap:20px}.article-layout{gap:40px;grid-template-columns:minmax(0,1fr) 210px}.home-intro{gap:45px}.teacher-grid{gap:50px}}
@media(max-width:900px){.container,.header-inner{width:calc(100% - 48px)}.header-inner{flex-wrap:wrap;padding-block:18px}#site-nav{width:100%;justify-content:flex-start;flex-wrap:wrap;gap:18px}.home-intro{grid-template-columns:1fr 1fr;gap:32px;padding-top:38px}.question-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout{grid-template-columns:1fr;gap:0}.article-toc{display:none}.teacher-grid{gap:38px}.footer-grid{gap:28px}.site-footer{padding-inline:24px}.about-story{gap:38px}}
@media(max-width:600px){body{font-size:16px}.container,.header-inner{width:calc(100% - 36px)}h1{letter-spacing:-1px}.header-inner{gap:12px}.brand-name{font-size:1.2rem}.brand-caption{font-size:.71rem}.js .menu-toggle{display:block;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);font-size:.86rem;padding:7px 11px;min-height:44px}.js #site-nav{display:none;padding-top:10px}.js #site-nav.is-open{display:flex}#site-nav a{padding-block:8px}.home-intro{grid-template-columns:1fr;padding-block:32px 27px;gap:25px}.home-intro h1{font-size:2.45rem;margin-bottom:15px}.intro-description{font-size:1rem}.feature-story{padding:22px 24px}.feature-story blockquote{font-size:1.48rem;margin-bottom:12px}.feature-story p:not(.eyebrow){font-size:.87rem}.section-heading{align-items:flex-start;flex-direction:column;gap:6px;margin-bottom:18px}.section-heading h2{font-size:1.45rem}.section-caption{font-size:.78rem}.stage-filters{gap:8px;margin-bottom:22px}.stage-filters button{font-size:.82rem;padding:8px 12px}.question-grid{grid-template-columns:1fr;gap:14px}.question-card{padding:21px 22px}.card-meta{font-size:.73rem;margin-bottom:13px}.question-card h3{font-size:1.24rem;margin-bottom:12px}.question-card p{font-size:.9rem;margin-bottom:15px}.read-link{font-size:.87rem}.knowledge-section{padding-bottom:40px}.teacher-section{padding-block:38px}.teacher-grid{grid-template-columns:1fr;gap:30px}.teacher-grid h2{font-size:1.8rem}.campaign-strip{padding-block:34px;align-items:flex-start;flex-direction:column;gap:22px}.campaign-strip h2{font-size:1.4rem}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-grid nav{flex-direction:row;flex-wrap:wrap;gap:9px 20px}.footer-bottom{flex-direction:column;gap:8px;font-size:.73rem}.breadcrumbs{font-size:.75rem;padding-top:22px;margin-bottom:27px;gap:7px}.page-intro h1{font-size:2.35rem}.page-intro>p:not(.eyebrow){font-size:1rem}.page-intro{padding-bottom:22px}.article-header h1{font-size:2rem;line-height:1.3}.article-meta{font-size:.76rem;gap:8px 16px}.short-answer{font-size:1.05rem;padding:19px 20px;margin-bottom:28px}.article-body{font-size:1rem;line-height:1.85}.article-body h2{font-size:1.35rem}.article-author{padding:20px;gap:15px}.related-section{padding-bottom:40px}.about-intro{padding-bottom:26px}.about-intro h1{font-size:2.4rem}.about-lead{font-size:1.75rem}.about-intro>p:last-child{font-size:1rem}.about-story{grid-template-columns:1fr;gap:14px;padding-block:30px}.about-story h2{font-size:1.6rem}.learning-details{grid-template-columns:1fr;gap:18px;padding-block:28px}.learning-details>div{padding:24px}.about-contact{flex-direction:column;align-items:flex-start;gap:22px;padding-bottom:40px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}.question-card{transition:none}}
body{font-family:Rubik,Arial,"Segoe UI",sans-serif}
.about-hero{display:grid;grid-template-columns:1.35fr 1fr;gap:40px;align-items:center}.about-hero .about-intro{max-width:none}.brand-image{display:block;max-width:100%;width:100%;height:auto}.phone-link{display:block;width:fit-content;font-size:.95rem;color:var(--blue);margin-top:15px}.contact-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.contact-actions .phone-link{margin-top:0}.footer-note .footer-phone{display:block;direction:ltr;width:fit-content;margin-top:12px}.article-body p,.question-card p{overflow-wrap:break-word}
@media(max-width:600px){.about-hero{grid-template-columns:1fr;gap:0}.brand-image{max-width:310px;margin-inline:auto;margin-block:-10px 24px}}
.driver-tool-callout{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:25px 28px;margin-bottom:36px;background:var(--blue-soft);border-radius:var(--radius);border-inline-start:4px solid var(--yellow)}.driver-tool-callout .eyebrow{margin-bottom:8px}.driver-tool-callout h2{font-size:1.55rem;letter-spacing:-.4px;margin-bottom:9px}.driver-tool-callout p:not(.eyebrow){font-size:1rem;color:var(--muted);margin:0}.driver-tool-callout .button{flex-shrink:0;text-align:center;font-size:1rem}.article-body .driver-article-link{font-size:1rem;border:1px solid var(--line);border-radius:8px;padding:16px 20px;margin-block:0 30px}.driver-article-link a{color:var(--blue)}.driver-page{max-width:980px;padding-bottom:60px}.driver-page .breadcrumbs{margin-bottom:24px}.driver-page-intro{margin-bottom:24px}.driver-page-intro h1{font-size:clamp(1.9rem,3.6vw,2.6rem);letter-spacing:-.8px;margin-bottom:12px}.driver-page-intro p{color:var(--muted);font-size:1rem;margin:0}.driver-explanation{margin-top:40px}.driver-explanation h2,.driver-related h2{font-size:1.6rem;margin-bottom:22px}.driver-faq-item{border-top:1px solid var(--line);padding-block:16px}.driver-faq-item summary{font-size:1.05rem;font-weight:500;cursor:pointer;min-height:44px;padding-block:7px}.driver-faq-item p{font-size:1rem;margin:10px 0;line-height:1.85}.driver-faq-item>a{font-size:.9rem;color:var(--blue)}.driver-checked{font-size:.85rem;color:var(--muted);margin-top:24px}.driver-related{margin-top:36px;border-top:1px solid var(--line);padding-top:28px}.driver-related>div{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.driver-related a{font-size:1rem;color:var(--blue)}.driver-nojs{padding:16px;background:var(--blue-soft);font-size:1rem}.driver-faq-item summary:focus-visible{outline:3px solid #b07800;outline-offset:4px}
@media(max-width:700px){.driver-tool-callout{flex-direction:column;align-items:flex-start;gap:20px;padding:22px}.driver-tool-callout h2{font-size:1.35rem}.driver-tool-callout .button{max-width:100%;white-space:normal}.driver-page{padding-bottom:40px}.driver-page .breadcrumbs{margin-bottom:20px}.driver-explanation h2,.driver-related h2{font-size:1.35rem}}
.home-intro{grid-template-columns:minmax(0,1.1fr) repeat(2,minmax(0,1fr));gap:24px;align-items:stretch;padding-block:32px 30px}.home-intro .intro-text{align-self:center;min-width:0}.home-intro h1{font-size:clamp(2rem,3.2vw,2.8rem);letter-spacing:-1px;margin-bottom:16px}.home-intro .intro-description{font-size:1rem;line-height:1.7}.home-feature-card{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:22px;background:var(--blue-soft);border-radius:var(--radius);border-inline-start:4px solid var(--yellow)}.home-feature-card .eyebrow{font-size:.875rem;margin-bottom:10px}.home-feature-card h2{font-size:1.3rem;line-height:1.4;letter-spacing:-.3px;margin-bottom:13px}.home-feature-card p:not(.eyebrow){font-size:1rem;color:var(--muted);line-height:1.65;margin-bottom:20px}.home-feature-card .button{margin-top:auto;font-size:.9rem;min-height:44px}.show-all-articles{margin-top:22px;max-width:100%;white-space:normal;background:var(--blue-soft);border-color:var(--line);font-size:1rem;cursor:pointer}
@media(min-width:601px) and (max-width:1000px){.home-intro{grid-template-columns:repeat(2,minmax(0,1fr));padding-block:26px;gap:20px}.home-intro .intro-text{grid-column:1/-1}.home-intro h1{font-size:2.35rem;margin-bottom:10px}.home-intro h1 br{display:none}.home-intro .intro-description{max-width:none}.home-feature-card{padding:20px}.home-feature-card h2{font-size:1.25rem}.home-feature-card p:not(.eyebrow){margin-bottom:14px}}
@media(max-width:600px){.home-intro{display:block;padding-block:25px 22px}.home-intro h1{font-size:2.2rem;line-height:1.25;margin:0;letter-spacing:-.9px}.home-intro .intro-description,.home-feature-card{display:none}.home-knowledge .section-heading{position:relative;margin-bottom:14px}.home-knowledge #questions-heading{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.home-knowledge .section-caption{font-size:.875rem;line-height:1.5}.home-knowledge .stage-filters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:20px}.home-knowledge .stage-filters button{font-size:.875rem;min-height:44px;padding:8px 10px;white-space:normal}.show-all-articles{width:100%;min-height:48px;text-align:center}}

/* Mobile reading and personal contact share the site's calm blue palette. */
.whatsapp-icon{width:21px;height:21px;flex:none}
.contact-nav,.footer-contact{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;text-decoration:none}
.header-contact,.brand-caption-mobile,.nav-phone{display:none}
.brand-caption{font-size:.8125rem}
#site-nav .contact-nav{font-size:.9rem}
.menu-icon{width:22px;height:22px;display:block}
.question-card{padding:23px 24px;position:relative}
.question-card-link{text-decoration:none}
.question-card-link::after{content:'';position:absolute;inset:0;z-index:1;border-radius:var(--radius)}
.question-card:focus-within{outline:3px solid #b07800;outline-offset:3px}
.question-card-link:focus-visible{outline:none}
.question-card:hover h3{text-decoration:underline;text-underline-offset:5px}
.question-card .card-meta{font-size:.8125rem;margin-bottom:14px;gap:5px 12px}
.question-card p{font-size:1rem;line-height:1.65;margin-bottom:18px}
.question-card .read-link{font-size:.9rem;min-height:24px}
.mobile-article-toc{display:none}
.footer-contact-actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-top:18px}
.footer-note .footer-contact{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;margin:0;padding:8px 12px;border:1px solid #ffffff70;border-radius:7px;font-size:.95rem;white-space:nowrap}
.footer-note .footer-phone{display:flex;align-items:center;min-height:44px;margin:0;font-size:1rem}
.about-hero{display:grid;grid-template-columns:minmax(0,1fr) 420px;grid-template-areas:'title portrait' 'description portrait' 'start portrait';gap:0 36px;padding-block:5px 44px;align-items:start}
.about-title{grid-area:title;min-width:0}
.about-title .eyebrow{margin-bottom:10px;font-size:.9rem}
.about-title h1{margin-bottom:12px}
.about-title .about-lead{font-size:1.8rem;line-height:1.4;margin-bottom:18px}
.about-portrait{grid-area:portrait;display:block;width:100%;height:auto;aspect-ratio:1;object-fit:cover;object-position:65% 30%;border-radius:16px}
.about-description{grid-area:description}
.about-description p{font-size:1.05rem;color:var(--muted);max-width:650px;margin-bottom:20px}
.about-start{grid-area:start}
.learning-facts{display:flex;flex-wrap:wrap;gap:8px 12px;list-style:none;margin:0 0 12px;padding:0}
.learning-facts li{font-size:.95rem;font-weight:500;background:var(--blue-soft);padding:6px 12px;border-radius:6px}
.practical-note{font-size:.95rem;color:var(--muted);margin-bottom:18px}
.contact-actions{flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px}
.contact-actions .button{min-height:48px;font-size:1rem;padding-inline:18px}
.about-story{padding-block:36px}
.about-contact{background:var(--blue-soft);border-radius:var(--radius);margin-block:32px 18px;padding:28px;align-items:center}
.about-contact p{font-size:1rem}
.about-contact .contact-actions{flex:none}
.about-brand{padding-bottom:26px}
.about-brand .brand-image{width:210px;max-width:100%;margin:0;height:auto}
@media(max-width:900px){
  .mobile-article-toc{display:block;border:1px solid var(--line);border-radius:8px;margin-block:0 26px;padding:0 16px}
  .mobile-article-toc summary{cursor:pointer;min-height:48px;padding-block:10px;font-size:1rem;font-weight:500}
  .mobile-article-toc summary:focus-visible{outline:3px solid #b07800;outline-offset:4px}
  .mobile-article-toc nav{display:flex;flex-direction:column;padding-block:0 10px}
  .mobile-article-toc a{font-size:1rem;color:var(--blue);min-height:44px;padding-block:8px;text-decoration:none;line-height:1.5}
  .mobile-article-toc a:hover{text-decoration:underline}
  .about-hero{grid-template-columns:minmax(0,1fr) 260px;gap:0 24px}
  .about-contact{flex-direction:column;align-items:flex-start;gap:20px}
}
@media(max-width:600px){
  :root{scroll-padding-top:100px}
  .site-header{position:sticky;top:0;z-index:30;box-shadow:0 3px 12px #153c6406}
  .header-inner{display:grid;grid-template-columns:minmax(0,1fr) auto 44px;gap:8px;width:calc(100% - 28px);padding-block:12px}
  .wordmark{min-width:0;flex-shrink:1}
  .brand-name{font-size:1.125rem;line-height:1.5;letter-spacing:-.4px}
  .brand-caption{display:none}
  .brand-caption-mobile{display:block;font-size:.8125rem;line-height:1.45;color:var(--muted);margin-top:2px}
  .header-contact{display:inline-flex;gap:5px;padding:8px 10px;font-size:.875rem;font-weight:500;border:1px solid #d4e2ee;white-space:nowrap;border-radius:7px;min-height:44px}
  .header-contact .whatsapp-icon{width:19px;height:19px}
  .header-contact:hover{background:#e1edf6}
  .js .menu-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:0;font-size:1rem}
  #site-nav{grid-column:1/-1;gap:8px 15px}
  #site-nav a{font-size:.9375rem;min-height:44px;display:inline-flex;align-items:center;padding-block:8px;white-space:normal}
  #site-nav .contact-nav{display:none}
  #site-nav .nav-phone{display:inline-flex;color:var(--blue);font-weight:500}
  .question-card{padding:19px 20px}
  .question-card .card-meta{font-size:.8125rem;margin-bottom:12px}
  .question-card h3{font-size:1.24rem;margin-bottom:12px}
  .question-card p{font-size:1rem;margin-bottom:15px}
  .read-link{font-size:.9375rem}
  .article-meta{font-size:.875rem}
  .about-hero{grid-template-columns:minmax(0,1fr) 132px;grid-template-areas:'title portrait' 'description description' 'start start';gap:18px 14px;padding-block:0 28px}
  .about-title .eyebrow{font-size:.875rem;margin-bottom:8px}
  .about-title h1{font-size:clamp(1.65rem,7.5vw,2rem);line-height:1.25;letter-spacing:-.7px;margin-bottom:12px}
  .about-title .about-lead{font-size:1.125rem;line-height:1.55;letter-spacing:0;margin:0}
  .about-portrait{border-radius:12px;align-self:center}
  .about-description p{font-size:1rem;margin:0}
  .learning-facts{gap:8px;margin-bottom:12px}
  .learning-facts li{font-size:.9375rem;padding:5px 10px}
  .practical-note{font-size:.9375rem;line-height:1.65;margin-bottom:16px}
  .contact-actions{gap:8px}
  .contact-actions .button{padding-inline:14px;font-size:1rem;min-height:48px}
  .about-contact{margin-block:24px 16px;padding:22px;gap:20px}
  .about-contact h2{font-size:1.4rem;margin-bottom:14px}
  .about-brand .brand-image{width:170px;margin:0}
}
@media(max-width:360px){.brand-name{font-size:1.0625rem}.brand-caption-mobile{font-size:.75rem}.header-contact{padding-inline:8px}.about-hero{grid-template-columns:minmax(0,1fr) 112px;gap:16px 12px}}

.footer-bottom{flex-wrap:wrap;align-items:center}.footer-legal{color:inherit;font-size:inherit;text-underline-offset:3px;min-height:44px;display:inline-flex;align-items:center}.footer-grid nav a{font-size:1rem;font-weight:700;min-height:44px;display:inline-flex;align-items:center}

@media(max-width:600px){
 .header-inner{position:relative}
 .js #site-nav{position:absolute;left:0;top:calc(100% - 4px);width:min(290px,100%);display:flex;flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:2px;padding:10px;background:var(--white);border:1px solid var(--line);border-radius:14px 5px 14px 14px;box-shadow:0 14px 36px #153c6426;max-height:calc(100dvh - 100px);overflow-y:auto;overscroll-behavior:contain;transform-origin:22px 0;transform:translateY(-12px) scale(.86);opacity:0;visibility:hidden;pointer-events:none;transition:transform .2s ease,opacity .18s ease,visibility 0s .2s}
 .js #site-nav.is-open{display:flex;transform:translateY(0) scale(1);opacity:1;visibility:visible;pointer-events:auto;transition-delay:0s}
 .js #site-nav a{width:100%;padding:11px 13px;border-radius:8px;min-height:46px;justify-content:flex-start}
 .js #site-nav a:hover,.js #site-nav a:focus-visible{background:var(--blue-soft)}
 .menu-toggle[aria-expanded=true]{background:var(--blue-soft);border-color:#94aec2}
}
@media(prefers-reduced-motion:reduce){.js #site-nav{transition:none}}

.stage-filters .practice-filter{display:inline-flex;align-items:center;justify-content:center;background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:7px;font-size:.86rem;padding:9px 17px;min-height:44px;text-decoration:none}.stage-filters .practice-filter:hover{border-color:var(--blue)}@media(max-width:600px){.home-knowledge .stage-filters .practice-filter{font-size:.875rem;padding:8px 10px;white-space:normal}}