@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#13233b;--muted:#57677a;--line:#dce3eb;--paper:#f5f7fa;--navy:#132b49;--teal:#166f70;--mint:#a7e8df;--blue:#2455d5;--negative:#aa3b36;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.6}h1,h2,h3,h4{font-family:Manrope,Arial,sans-serif;line-height:1.18;letter-spacing:-.04em}h1{font-size:clamp(2.3rem,4.7vw,4.35rem);font-weight:600;margin:15px 0 25px}h2{font-size:clamp(1.8rem,3vw,2.65rem);font-weight:600}h3{font-size:1.3rem}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #3086c9;outline-offset:3px}header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 5%;gap:30px;border-bottom:1px solid var(--line);background:white}.brand{display:flex;align-items:center;gap:12px;font-family:Manrope,sans-serif;font-size:17px;line-height:1.13;font-weight:500}.brand b{font-weight:800}.mark{display:block;background:var(--ink);color:white;border-radius:8px;font-size:29px;padding:5px 10px;font-weight:600;letter-spacing:-5px;width:48px;height:48px}.mark span{color:var(--mint);font-size:22px}nav{display:flex;gap:30px;font-size:14px;font-weight:600}nav a.active{color:var(--teal)}.header-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--ink);background:var(--ink);color:white;padding:13px 23px;border-radius:6px;font-weight:600;font-size:14px;line-height:1.5}.btn.secondary{background:white;color:var(--ink);border-color:var(--line)}.btn.light{background:var(--mint);color:var(--ink);border-color:var(--mint)}.btn:hover,.header-cta:hover{filter:brightness(1.12)}.wrap{max-width:1280px;margin:auto;padding:55px 5%}.eyebrow{font-size:12px;letter-spacing:.15em;font-weight:700;text-transform:uppercase;color:var(--teal)}.muted{color:var(--muted)}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:7%;align-items:center;padding-top:57px;padding-bottom:55px}.hero p{font-size:18px;color:var(--muted);max-width:560px}.hero h1 em{font-family:Georgia,serif;font-weight:400;color:var(--teal)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 17px}.micro{font-size:13px;color:var(--muted)}.hero-visual{position:relative;padding-bottom:35px}.hero-visual img{width:100%;height:425px;object-fit:cover;border-radius:12px;background:#dce4ea}.image-caption{position:absolute;top:14px;left:15px;background:#ffffffeb;padding:5px 10px;border-radius:4px;font-size:12px}.insight-card{position:absolute;bottom:0;left:-28px;right:28px;background:var(--navy);border-radius:8px;padding:24px;color:white;box-shadow:0 12px 24px #13233b12}.insight-card p{color:#c9d7e7;font-size:14px;margin:8px 0 0}.insight-card strong{font-family:Manrope,sans-serif;font-size:21px;font-weight:500;letter-spacing:-.025em}.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding:25px 5%;gap:25px}.strip-item{display:flex;align-items:center;gap:15px;max-width:370px;margin:auto}.strip-item span{color:var(--teal);font-size:25px}.strip-item p{margin:0;font-size:14px;color:var(--muted)}.strip-item b{display:block;color:var(--ink);font-size:15px}.section-head{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:30px}.section-head h2{margin:10px 0}.section-head p{max-width:440px;color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{padding:28px;border:1px solid var(--line);border-radius:9px;background:white;display:flex;flex-direction:column;align-items:start}.card p{color:var(--muted);font-size:15px;flex:1;margin:5px 0 23px}.card h3{margin:18px 0 12px}.card:hover{border-color:#91b4bb}.card-number{font-size:13px;color:var(--teal);font-weight:700;letter-spacing:.06em}.text-link{font-size:14px;font-weight:700;color:var(--teal);border-bottom:1px solid #c2dbd9;padding-bottom:3px}.pale{background:var(--paper)}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.demo-comparison{background:white;border:1px solid var(--line);border-radius:10px;padding:30px}.demo-row{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:15px 0;gap:16px}.demo-row:last-child{border-bottom:0}.positive{color:var(--teal)}.negative{color:var(--negative)}.callout{padding:21px 25px;border-left:3px solid var(--teal);background:#edf6f6;border-radius:0 6px 6px 0;margin:24px 0}.callout p{margin:5px 0}.page-intro{max-width:760px;margin-bottom:32px}.page-intro h1{font-size:clamp(2.2rem,4vw,3.25rem);margin:12px 0 18px}.page-intro p{font-size:18px;color:var(--muted)}.path-grid{display:grid;grid-template-columns:280px 1fr;gap:42px}.path-aside{align-self:start;background:var(--paper);padding:23px;border-radius:9px;position:sticky;top:25px}.path-aside h3{font-size:17px;margin-top:0}.lesson-nav{display:flex;align-items:start;gap:12px;margin:4px -8px;padding:11px 8px;border-radius:5px;font-size:14px}.lesson-nav.active{background:#e3eeef;color:var(--teal);font-weight:700}.lesson-nav span{flex-shrink:0;font-size:12px;color:var(--teal);width:20px;padding-top:2px}.lesson{max-width:760px}.lesson h2{font-size:2.1rem;margin-top:14px}.lesson h3{margin-top:30px;font-size:1.3rem}.lesson p{color:#34465a}.lesson ul{padding-left:22px}.lesson li{padding:4px 0}.lesson .takeaway{font-size:21px;color:var(--ink)}.small-label{font-size:13px;color:var(--muted)}.lesson-list{display:flex;flex-direction:column;gap:13px}.lesson-list a{display:flex;gap:23px;padding:25px;border:1px solid var(--line);border-radius:8px;align-items:start}.lesson-list a:hover{background:var(--paper)}.lesson-list h3{margin:2px 0 8px}.lesson-list p{margin:0;color:var(--muted);font-size:15px}.lesson-no{font-size:25px;font-family:Manrope;color:#74989f}.lesson-list .duration{margin-left:auto;white-space:nowrap;font-size:13px;color:var(--muted)}.tag{display:inline-block;padding:4px 10px;border-radius:4px;background:#e7f2f1;color:var(--teal);font-size:12px;font-weight:600}.lab-intro{display:flex;justify-content:space-between;align-items:end;gap:20px}.lab-intro h1{font-size:2.9rem;margin:10px 0}.lab-intro p{color:var(--muted);margin-top:8px}.example-select{max-width:280px}.tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin:30px 0}.tabs button{background:none;border:0;border-bottom:3px solid transparent;padding:12px 0;font-size:15px;color:var(--muted);white-space:nowrap}.tabs button.active{color:var(--ink);border-bottom-color:var(--teal);font-weight:700}.lab-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:30px}.inputs{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px;align-self:start}.inputs h3{font-size:17px;margin:0 0 18px}.field{margin-bottom:15px}.field label{display:flex;justify-content:space-between;gap:10px;font-size:14px;margin-bottom:5px;font-weight:500}.field small{color:var(--muted);font-size:12px;font-weight:400}input[type=number],input[type=text],input[type=date],select,textarea{width:100%;padding:10px 12px;background:white;border:1px solid #c4cfdd;border-radius:5px;color:var(--ink);min-height:44px}input[type=range]{width:100%;accent-color:var(--teal)}.field details{margin-top:5px}.field summary{font-size:12px;color:var(--teal);cursor:pointer}.field details p{font-size:13px;color:var(--muted);margin:5px 0}.inputs>details{border-top:1px solid var(--line);padding:17px 0 0;margin-top:18px}.inputs>details>summary{font-weight:600;font-size:15px;cursor:pointer;padding-bottom:12px}.results{min-width:0}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.metric{padding:24px;border:1px solid var(--line);border-radius:8px;background:white}.metric.featured{background:var(--navy);color:white;border-color:var(--navy)}.metric.featured .muted{color:#ccdae8}.metric.featured .value{color:var(--mint)}.metric .label{font-size:14px}.metric .value{font-family:Manrope;font-size:31px;font-weight:600;letter-spacing:-.04em;line-height:1.25;margin:12px 0 8px}.metric small{font-size:13px}.panel{margin-top:22px;border:1px solid var(--line);border-radius:8px;padding:25px;overflow:hidden}.panel h3{margin-top:0}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600}td,th{padding:13px 10px;border-bottom:1px solid var(--line);white-space:nowrap}td:first-child,th:first-child{padding-left:0;white-space:normal}td:not(:first-child),th:not(:first-child){text-align:right}tr:last-child td{border-bottom:0}.note{font-size:13px;color:var(--muted);margin:16px 0 0}.scenario-buttons{display:flex;gap:8px;margin-bottom:18px}.scenario-buttons button{padding:8px 11px;border:1px solid var(--line);border-radius:4px;background:white;font-size:13px}.scenario-buttons button.selected{background:var(--ink);color:white}.chart{width:100%;height:auto;margin:8px 0}.chart text{font-family:'DM Sans',Arial;font-size:12px;fill:var(--muted)}.legend{display:flex;gap:20px;font-size:13px}.legend i{display:inline-block;width:19px;height:3px;background:var(--teal);vertical-align:middle;margin-right:7px}.legend .ltr{background:#5276d0}.evidence-row{padding:16px 0;border-bottom:1px solid var(--line)}.evidence-row label{display:flex;align-items:center;gap:10px;font-size:15px}.evidence-row input[type=checkbox]{width:19px;height:19px;accent-color:var(--teal)}.evidence-row textarea{margin-top:10px;min-height:70px;font-size:14px}.evidence-status{display:flex;gap:12px;align-items:center;margin:10px 0}.evidence-status select{max-width:170px;font-size:14px}.resource-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.resource-card{padding:28px;border:1px solid var(--line);border-radius:8px}.resource-card h3{margin-top:10px}.resource-card p{color:var(--muted);font-size:15px}.resource-card a{display:inline-block;margin-right:20px;color:var(--teal);font-size:14px;font-weight:700;border-bottom:1px solid #c2dbd9}.progress{height:5px;background:#dce4eb;border-radius:3px;margin:14px 0}.progress span{display:block;height:100%;background:var(--teal);border-radius:3px}.prose{max-width:820px}.prose h2{font-size:1.7rem;margin-top:35px}footer{border-top:1px solid var(--line);padding:36px 5%;margin-top:35px;font-size:14px}.brand-foot{font-family:Manrope;font-weight:800;font-size:20px}footer p{color:var(--muted)}footer>div{display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:6px;padding:12px 22px;font-size:14px;z-index:5;display:none}.checkbox-line{display:flex;align-items:center;gap:10px;font-size:14px;margin:18px 0}.blank{padding:40px;background:var(--paper);border-radius:8px}.info-bar{font-size:13px;background:#edf3fa;padding:12px 18px;border-radius:5px;margin:17px 0}.report-head{border-bottom:1px solid var(--line);padding-bottom:20px}.report-head h2{margin-bottom:12px}.report h3{margin-top:30px}.report .actions{margin-bottom:25px}.error{color:var(--negative);font-size:14px}.no-print{}.mini-comparison{margin-top:25px}
@media(min-width:1400px){header,footer{padding-left:max(5%,calc((100vw - 1152px)/2));padding-right:max(5%,calc((100vw - 1152px)/2))}}
@media(max-width:900px){nav{gap:18px}.header-cta{display:none}.hero{gap:5%}.hero-visual img{height:380px}.insight-card{left:-12px;right:10px}.path-grid{grid-template-columns:210px 1fr;gap:25px}.lab-layout{grid-template-columns:280px minmax(0,1fr)}.metric{padding:18px}.metric .value{font-size:26px}.cards{gap:12px}.card{padding:22px}}
@media(max-width:650px){header{height:auto;min-height:85px;padding:18px 6%;flex-wrap:wrap;gap:18px}.brand{font-size:16px}.mark{width:42px;height:42px;font-size:24px}nav{width:100%;justify-content:space-between;gap:8px;font-size:13px;padding-top:14px;border-top:1px solid var(--line)}.wrap{padding:35px 6%}.hero{grid-template-columns:1fr;gap:32px}.hero h1{font-size:2.7rem;margin-bottom:18px}.hero p{font-size:17px}.hero-visual{padding-bottom:40px}.hero-visual img{height:280px}.insight-card{left:15px;right:15px;padding:21px}.insight-card strong{font-size:19px}.strip{grid-template-columns:1fr;gap:18px;padding:24px 6%}.strip-item{margin:0;max-width:none}.strip-item span{font-size:22px}.section-head{display:block}.section-head p{margin-top:15px}.cards,.split-feature,.resource-grid{grid-template-columns:1fr}.card{padding:25px}.card h3{margin-top:12px}.card p{margin-bottom:17px}.split-feature{gap:25px}.path-grid{display:flex;flex-direction:column-reverse}.path-aside{position:static;width:100%}.lesson-list a{padding:20px;gap:15px}.lesson-list h3{font-size:18px}.lesson-list .duration{display:none}.lab-intro{display:block}.lab-intro h1{font-size:2.4rem}.example-select{max-width:none;margin-top:23px}.tabs{overflow:auto;gap:23px;margin-top:23px}.tabs button{font-size:14px}.lab-layout{display:flex;flex-direction:column}.inputs{width:100%;padding:22px}.results{width:100%}.metric-grid{gap:10px}.metric{padding:18px 14px}.metric .value{font-size:26px}.metric .label{font-size:13px}.metric small{font-size:12px}.panel{padding:20px 16px}td,th{padding:12px 7px;font-size:13px}.page-intro p{font-size:16px}.callout{padding:18px}.lab-layout .inputs{order:0}.lab-layout .results{order:1}.report h2{font-size:1.8rem}footer>div{flex-direction:column}.section-head h2{font-size:2rem}.actions .btn{padding:12px 19px}.lesson h2{font-size:1.9rem}}
@media print{header,footer,.no-print,#toast,.tabs,.inputs,.lab-intro{display:none!important}.wrap{padding:0;max-width:none}.panel,.metric{break-inside:avoid}.report{font-size:12px}.report h2{font-size:23px}.report h3{font-size:17px}.metric.featured{background:white;color:black}.metric.featured .value,.metric.featured .muted{color:black}body{font-size:12px}}