:root{--bg:#fff;--surface:#fff;--ink:#122c3b;--muted:#586872;--brand:#122c3b;--brand2:#276354;--accent:#dcebc6;--line:#dfe5e7;--radius:16px;--max:1200px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a,button{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #3e816b;outline-offset:5px}.container{width:min(var(--max),calc(100% - 80px));margin:auto}.skip-link{position:fixed;left:20px;top:-100px;z-index:100;background:white;padding:12px}.skip-link:focus{top:10px}header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:90px;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}.brand-mark{width:43px;height:44px;background:var(--ink);border-radius:11px;color:#fff;font-size:38px;line-height:1;font-weight:700;position:relative;text-align:center;padding-right:7px}.brand-mark span{position:absolute;right:4px;top:4px;font-size:22px;color:#d6eabc}.brand-name{font-size:25px;font-weight:750;letter-spacing:-1.2px;line-height:1}.brand-name>span{display:block;font-size:12px;letter-spacing:3.6px;text-transform:uppercase;font-weight:500;line-height:1.8}.navlinks{display:flex;align-items:center;gap:28px;font-size:14px}.navlinks>a:not(.btn){padding:12px 0}.navlinks>a:hover,.navlinks>a[aria-current=page]{color:var(--brand2)}.navlinks>a[aria-current=page]{text-decoration:underline;text-underline-offset:7px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:15px 22px;border:1px solid transparent;border-radius:7px;font-size:14px;font-weight:600;line-height:1.5;transition:background .2s,color .2s}.btn-primary{background:var(--ink);color:white}.btn-primary:hover{background:#275060}.btn-secondary{border-color:var(--line);background:white;color:var(--ink)}.btn-secondary:hover{border-color:var(--ink);background:#f3f6f7}.nav-cta{margin-left:12px;padding:12px 18px}.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:white;align-items:center;justify-content:center;flex-direction:column;gap:6px}.menu-btn span{width:18px;height:2px;background:var(--ink)}.hero{padding:56px 0 54px}.hero-grid{display:grid;grid-template-columns:1.12fr 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strong{font-size:20px;letter-spacing:-.5px;font-weight:500;display:block}.hero-badge small{font-size:12px;color:var(--muted)}.hero-badge>span{font-size:26px}.image-caption{position:absolute;bottom:17px;left:0;right:0;text-align:center;color:white;font-size:11px;z-index:1}.principles{border-block:1px solid var(--line)}.principles>.container{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:25px}.principles p{font-size:13px;line-height:1.6;margin:0;color:var(--muted)}.principles strong{font-weight:500;color:var(--ink)}.principles a{font-size:11px;color:var(--brand2);display:flex;align-items:center;gap:16px}.principles a>span{font-size:14px;color:var(--ink)}.section{padding:88px 0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:36px}.section-title .eyebrow{margin-bottom:16px}h2{font-weight:500;letter-spacing:-1.4px;line-height:1.2;font-size:38px;margin:0}h3{font-size:22px;font-weight:500;line-height:1.35;letter-spacing:-.5px}.section-title p{color:var(--muted);font-size:15px;margin:0}.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.topic{position:relative;border:1px solid var(--line);border-radius:10px;padding:28px 30px;transition:background .2s,border-color .2s}.topic:hover{background:#f4f7f2;border-color:#98b19f}.topic-number{font-size:11px;letter-spacing:1px;color:var(--brand2)}.topic h3{font-size:27px;line-height:1.2;margin:27px 0 18px;letter-spacing:-1px}.topic p{font-size:14px;color:var(--muted);margin:0}.topic-arrow{position:absolute;right:28px;bottom:27px;font-size:25px}.articles{background:#f4f6f6}.grid{display:grid;gap:24px}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:12px;background:white;padding:28px}.card p{color:var(--muted)}.articles .card{padding:0;overflow:hidden;border:0;background:transparent}.article-cover{position:relative;padding:25px 28px;height:218px;border-radius:9px;overflow:hidden;background:#dce8d2;color:#183d35}.article-cover>span:first-child{font-size:10px;letter-spacing:1.4px;display:block}.article-cover strong{font-size:35px;line-height:1.1;letter-spacing:-1.3px;font-weight:500;display:block;margin-top:24px}.article-cover .cover-index{position:absolute;right:23px;bottom:17px;font-size:14px;opacity:.6}.articles .card:nth-child(2) .article-cover{background:#163342;color:#e4eee9}.articles .card:nth-child(3) .article-cover{background:#e1e8ed;color:#284457}.article-body{padding:23px 0 0}.tag{font-size:12px;font-weight:500;color:var(--brand2);display:inline-block}.meta{display:inline-block;font-size:12px;margin-left:12px;color:var(--muted)}.article-body h3{font-size:21px;line-height:1.35;margin:12px 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14px;font-size:24px}.tool-card p{font-size:14px;color:var(--muted);margin:0 0 24px}.tool-card label{display:block;font-size:14px;font-weight:500;margin-top:15px}input{display:block;width:100%;min-width:0;margin:7px 0 14px;border:1px solid #cad4d8;padding:12px 14px;border-radius:6px;background:#fff;color:var(--ink)}.tool-card .btn{margin-top:8px}.result{background:#eef4e9;color:#274b34;font-size:15px;padding:17px 18px;margin-top:20px;border-radius:7px;min-height:60px}.result.error{color:#912c2c;background:#fff0ec}.tool-formula{font-size:12px!important;margin-top:16px!important}.editorial-strip{padding:85px 0}.editorial-strip>.container{position:relative}.editorial-strip .text-link{margin-top:20px}.page-hero{padding:64px 0 30px}.page-hero h1{font-size:clamp(2.4rem,4.6vw,3.8rem);font-weight:500;line-height:1.1;letter-spacing:-2px;max-width:900px;margin:0 0 24px}.page-hero p{max-width:720px;color:var(--muted);font-size:18px}.content-wrap{display:grid;grid-template-columns:minmax(0,780px) 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35px}.article-toc strong{font-size:14px}.article-toc a{display:block;font-size:14px;padding:5px 0}.article-sources{margin-top:36px;border-top:1px solid var(--line);padding-top:24px}.article-sources h2{font-size:22px}.article-sources li{font-size:14px}footer{background:#f4f6f6;border-top:1px solid var(--line);padding:55px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:36px}.footer-grid h2{font-size:14px;letter-spacing:0;font-weight:600;margin:0 0 22px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;color:var(--muted);margin:12px 0}.footer-grid>div>a:hover{color:var(--brand2)}.footer-grid p{font-size:13px;color:var(--muted);margin:18px 0}.footer-grid small{font-size:12px;color:var(--muted)}.fineprint{border-top:1px solid var(--line);padding-top:22px;margin-top:40px;display:flex;justify-content:space-between;gap:25px;font-size:11px;color:var(--muted)}
@media(min-width:1500px){.hero h1{font-size:78px}.hero-card>img{height:580px}}
@media(max-width:1050px){.container{width:calc(100% - 48px)}.navlinks{gap:18px}.nav-cta{display:none}.hero-grid{gap:35px}.hero h1{font-size:58px;letter-spacing:-3px}.hero-card>img{height:510px}.hero-actions{gap:15px}.principles>.container{gap:15px}.principles a{gap:9px}.clara-copy{padding:34px}.topic{padding:23px}.topic h3{font-size:25px}.content-wrap{gap:30px}}
@media(max-width:760px){.container{width:calc(100% - 40px)}.nav{height:76px;gap:15px}.menu-btn{display:flex}.navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:20px;align-items:stretch;gap:6px;max-height:calc(100dvh - 76px);overflow:auto;box-shadow:0 10px 15px #122c3b0a}.navlinks.open{display:flex;flex-direction:column}.navlinks>a{font-size:16px}.nav-cta{display:flex;margin:12px 0 0}.hero{padding:36px 0}.hero-grid{grid-template-columns:1fr;gap:32px}.hero h1{font-size:clamp(46px,10.5vw,70px);letter-spacing:-2.8px;line-height:1.08;margin-bottom:22px}.hero p{font-size:16px}.eyebrow{font-size:11px;margin-bottom:22px;letter-spacing:1.3px}.hero-signature{margin-top:25px}.hero-card>img{height:440px;object-position:50% 30%}.hero-image-top{font-size:9px}.hero-badge strong{font-size:20px}.hero-badge{bottom:44px;left:16px;right:16px;padding:15px 18px}.image-caption{font-size:10px}.principles>.container{display:grid;grid-template-columns:1fr 1fr;gap:18px;padding-block:24px}.principles p{font-size:12px}.principles a{font-size:10px;gap:7px}.principles a>span{font-size:12px}.section{padding:56px 0}.section-title{display:block;margin-bottom:26px}.section-title p{margin-top:18px;font-size:14px}.section-title .btn{margin-top:22px}h2{font-size:32px;letter-spacing:-1.2px}.topic-grid,.grid-3{grid-template-columns:1fr}.topic{padding:25px}.topic h3{margin:18px 0 12px;font-size:27px}.topic p{max-width:80%}.grid{gap:30px}.article-cover{height:210px}.article-cover strong{font-size:36px}.article-body h3{font-size:23px}.article-body p{font-size:16px}.clara-grid,.grid-2,.content-wrap{grid-template-columns:1fr}.clara-grid>img{height:340px;object-position:50% 25%}.clara-copy{padding:30px 26px}.clara-copy h2{font-size:30px}.clara-copy p{font-size:16px}.tool-card{padding:24px}.tool-card h3{font-size:22px}.sidebar{position:static}.editorial-strip{padding:60px 0}.page-hero{padding:40px 0 24px}.page-hero h1{font-size:38px;letter-spacing:-1.5px;overflow-wrap:break-word}.page-hero p{font-size:16px}.prose h2{font-size:25px}.author-box{align-items:flex-start}.author-box small{display:block}.footer-grid{grid-template-columns:1fr 1fr;gap:32px 20px}.footer-grid>div:first-child{grid-column:1/-1}.fineprint{flex-direction:column;gap:12px}.footer-grid>div>a:not(.brand){font-size:14px}.hero-actions .btn{padding:14px 17px}.hero-actions .text-link{font-size:13px;gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}