@charset "UTF-8";
:root{--ink:#14251f;--green:#213c2d;--lime:#c1ed91;--paper:#f7f8f2;--white:#fff;--muted:#59665e;--line:#dbe0d5;--radius:10px;--font:Inter,"Aptos","Segoe UI",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;font-family:var(--font);font-size:16px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}body.dialog-open{overflow:hidden}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}a,button,input{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #6a9236}::selection{background:var(--lime);color:var(--ink)}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{line-height:1.15}svg{display:block}button{color:inherit}button:disabled{cursor:default}img{max-width:100%}.container{width:min(1240px,calc(100% - 96px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:12px;left:12px;z-index:1000;transform:translateY(-160%);background:var(--lime);padding:12px 20px;border-radius:6px}.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(247,248,242,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.header-inner{height:91px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:19px;font-weight:650;line-height:1.05;letter-spacing:.06em;flex-shrink:0}.brand b{color:#56803b;font-weight:650}.brand small{display:block;font-size:10px;letter-spacing:.34em;margin-top:8px;font-weight:500}.brand-mark{width:31px}.brand-mark svg{width:31px;height:37px}#primary-nav{display:flex;align-items:center;gap:31px;font-size:13px;font-weight:550}#primary-nav>a:not(.nav-cta){padding-block:11px}#primary-nav>a:hover{color:#5b7b3d}.nav-cta{display:flex;align-items:center;gap:24px;border:1px solid #aab4a3;border-radius:5px;padding:12px 17px}.nav-cta:hover{border-color:var(--ink)}.menu-toggle{display:none}
.hero{color:var(--paper);background:var(--ink);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.08fr 1fr;gap:40px;align-items:center;padding-top:73px;padding-bottom:64px}.eyebrow{font-size:10px;letter-spacing:.16em;font-weight:700;display:flex;align-items:center;gap:14px;line-height:1.5}.eyebrow>span:not(.live-dot){font-weight:500;color:#60754f}.eyebrow.light{color:#c4d0bc}.eyebrow.light>span:not(.live-dot){color:var(--lime)}.live-dot,.status-dot{width:6px;height:6px;display:inline-block;border-radius:50%;background:var(--lime);flex-shrink:0}.hero h1{font-size:clamp(55px,5.75vw,80px);font-weight:500;line-height:1.035;letter-spacing:-.057em;margin-top:29px}.hero h1 em{font-family:var(--serif);color:var(--lime);font-weight:400;letter-spacing:-.055em}.hero-description{font-size:17px;color:#c5cec4;line-height:1.65;max-width:405px;margin-top:25px}.hero-actions{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-top:31px}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;font-weight:600;font-size:13px;padding:15px 22px;border:1px solid transparent;border-radius:5px;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-lime{background:var(--lime);color:var(--ink)}.button-lime:hover{background:#d1f4ad}.button-dark{background:var(--ink);color:var(--paper)}.button-dark:hover{background:#2b4432}.button-outline{background:transparent;border-color:var(--line)}.button-outline:hover{background:var(--paper)}.text-link{display:inline-flex;align-items:center;gap:20px;font-weight:600;font-size:13px;line-height:1.5}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.light-link{color:#e6edde}.hero-actions .text-link{font-size:12px;gap:12px}.hero-note{font-size:11px;color:#aebcac;display:flex;align-items:center;gap:9px;margin-top:27px}.hero-note>span{font-size:18px;color:var(--lime)}.hero-visual{border:1px solid #3b4f3e;border-radius:10px;background:linear-gradient(140deg,#1b3025,#192b22);margin-top:12px;position:relative}.visual-topline{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid #344a39;font-family:monospace;font-size:9px;letter-spacing:.14em;color:#b1c0ab}.tiny-plus{font-size:21px;font-weight:300;color:var(--lime);line-height:1}.learning-map{width:100%;height:auto;overflow:visible}.map-label{font-family:monospace;font-size:9px;letter-spacing:1px;fill:#b9cbb1}.map-title{font-family:var(--font);font-size:17px;font-weight:500;fill:#f1f6e9}.map-center{font-family:var(--font);font-size:17px;font-weight:600;letter-spacing:2px;fill:#f1f6e9}.map-center-ai{font-family:var(--font);font-size:22px;font-weight:500;letter-spacing:2px;fill:var(--lime)}.map-caption{font-family:monospace;font-size:9px;letter-spacing:1.6px;fill:#a3b79d}.visual-bottomline{border-top:1px solid #344a39;padding:16px 22px;font-size:11px;display:flex;align-items:center;gap:9px;color:#b2c1aa}.visual-corner{margin-left:auto;font-size:18px;color:var(--lime)}.hero-footer{border-top:1px solid #3b4b3f;display:flex;justify-content:space-between;align-items:center;padding:25px 0 29px;color:#aabaac;font-size:12px}.hero-footer>div{display:flex;gap:47px}.hero-footer>div>span{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.02em}.hero-footer strong{font-size:26px;font-weight:400;letter-spacing:-.04em;color:#e9efde}
.section{padding:90px 0}.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:38px}.section-heading h2,.educator-copy h2{font-size:clamp(35px,3.5vw,48px);font-weight:500;letter-spacing:-.045em;margin-top:17px;line-height:1.1}.section-heading>p{max-width:367px;font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:4px}.path-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.path-card{padding:28px 27px 25px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);display:flex;flex-direction:column;position:relative;transition:transform .2s,box-shadow .2s}.path-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px #14251f09}.path-card:nth-child(2){background:#edf3e5}.path-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:34px}.path-number{font-family:monospace;color:#577244;font-size:12px}.path-icon{height:42px;width:42px;border:1px solid #cbd5c0;border-radius:8px;display:grid;place-items:center}.path-icon svg{width:24px;height:24px}.path-card .pill{align-self:flex-start;font-size:9px;padding:4px 9px;border-color:#d9dfd2;background:transparent;color:#4d6741;margin-bottom:16px}.pill{display:inline-flex;padding:5px 10px;border:1px solid #4c654c;border-radius:4px;letter-spacing:.09em;font-size:9px;font-weight:600;line-height:1.4}.path-card h3{font-size:24px;font-weight:500;letter-spacing:-.04em;margin-bottom:12px}.path-card>p{font-size:13px;color:var(--muted);line-height:1.8}.path-module-list{list-style:none;padding:20px 0 18px;margin:19px 0 0;border-top:1px solid var(--line);display:grid;gap:10px;font-size:11px;color:#42513d}.path-module-list li{display:flex;align-items:flex-start;gap:9px}.path-module-list li::before{content:'↗';color:#628344}.path-card-footer{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.path-button{border:0;background:transparent;padding:4px 0;font-weight:650;font-size:12px;display:flex;align-items:center;gap:22px}.path-button:hover{text-decoration:underline;text-underline-offset:4px}.path-progress{font-size:10px;color:#68765f}.section-footnote{margin-top:22px;color:#65715f;font-size:11px;line-height:1.7}
.practice-section{background:#edf0e7;border-top:1px solid #e0e5d9;border-bottom:1px solid #e0e5d9}.experiment{display:grid;grid-template-columns:.92fr 1.08fr;background:var(--white);border:1px solid #ccd6c1;border-radius:var(--radius);overflow:hidden}.experiment-copy{padding:38px;background:#f8faf4;border-right:1px solid var(--line)}.experiment-copy .pill{color:#536f3d;border-color:#cdd9bc}.experiment-copy h3{font-size:32px;font-weight:500;letter-spacing:-.04em;margin:22px 0 15px}.experiment-copy>p{font-size:13px;line-height:1.85;color:var(--muted);max-width:350px}.threshold-label{display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:12px;margin-top:25px}.threshold-label output{font-family:monospace;font-size:16px;background:#e9f2de;padding:3px 9px;border-radius:4px}.experiment input[type=range]{width:100%;margin:19px 0 9px;accent-color:#567b37;cursor:pointer;height:22px}.range-labels{display:flex;justify-content:space-between;color:#65735a;font-size:10px}.experiment-copy .experiment-hint{font-size:10px;margin-top:17px;line-height:1.7}.experiment-results{padding:32px 36px 24px;display:flex;flex-direction:column;justify-content:center}.experiment-heading{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:24px;font-family:monospace;font-size:10px;letter-spacing:.02em}.experiment-heading>span:last-child{font-family:var(--font);font-size:9px;color:#566d45;display:flex;align-items:center;gap:6px;white-space:nowrap}.signal-dot{width:5px;height:5px;background:#5d813e;display:inline-block;border-radius:50%}.event-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.event{background:#f0f2ec;border-radius:5px;border:2px solid transparent;min-height:43px;display:flex;align-items:center;justify-content:center;gap:6px;color:#65715e;font-family:monospace;font-size:11px;transition:border-color .15s,background .15s}.event::before{content:'';height:5px;width:5px;border-radius:50%;background:#a9b39e}.event.threat{background:#e6efd9;color:#3e5a2d}.event.threat::before{background:#587d34}.event.alert{border-color:#284833}.event-legend{display:flex;flex-wrap:wrap;gap:16px;font-size:9px;color:#66725f;margin:14px 0 24px}.event-legend>span{display:flex;align-items:center;gap:5px}.event-key{width:8px;height:8px;border-radius:2px;display:inline-block}.threat-key{background:#587d34}.benign-key{background:#abb4a3}.alert-key{border:1.5px solid #284833}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:20px 0;border-block:1px solid var(--line);gap:10px}.metric-grid>div{display:flex;flex-direction:column;gap:6px}.metric-grid span{font-size:9px;color:#63715d}.metric-grid strong{font-size:27px;font-weight:500;line-height:1.1;letter-spacing:-.03em}.experiment-insight{font-size:11px;color:#44553a;margin-top:18px;line-height:1.7;min-height:38px}.synthetic-note{font-size:9px;color:#65715f;margin-top:9px}.subsection-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:39px 0 18px}.subsection-heading h3{font-size:18px;font-weight:550;letter-spacing:-.025em}.subsection-heading>span{font-size:11px;color:#68735f}.lab-list{border-top:1px solid #ccd5c2}.lab-row{display:grid;grid-template-columns:45px minmax(0,1.1fr) minmax(0,1fr) 145px;align-items:center;gap:20px;border-bottom:1px solid #ccd5c2;padding:24px 0}.lab-number{font-family:monospace;font-size:11px;color:#6b7e5d}.lab-row h4{font-size:16px;letter-spacing:-.025em;font-weight:550}.lab-meta{font-size:10px;color:#69755f;margin-top:7px}.lab-row>p{font-size:12px;color:#596950;line-height:1.75}.lab-button{justify-self:end;border:1px solid #bdc9b0;border-radius:4px;padding:10px 13px;background:transparent;font-size:11px;font-weight:600;display:flex;align-items:center;gap:20px}.lab-button:hover{background:#dce8cf}
.educator-section{background:var(--ink);color:var(--paper);padding:84px 0}.educator-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:110px}.educator-copy h2{font-size:58px;line-height:1.08}.educator-copy h2 em{color:var(--lime);font-family:var(--serif);font-weight:400}.educator-copy>p:last-child{font-size:13px;color:#b5c5b1;margin-top:27px;max-width:325px;line-height:1.85}.educator-resources{display:flex;flex-direction:column;justify-content:center}.educator-resources article{padding:27px 0 30px;border-top:1px solid #42503d}.educator-resources article:last-child{padding-bottom:0}.resource-kicker{display:flex;justify-content:space-between;font-family:monospace;font-size:9px;color:#bbd8a0;letter-spacing:.09em}.educator-resources h3{font-size:23px;font-weight:500;letter-spacing:-.035em;margin-top:17px}.educator-resources p{font-size:13px;color:#b5c5b1;line-height:1.8;max-width:420px;margin:13px 0 19px}.educator-resources .text-link{font-size:11px;color:var(--lime)}
.resource-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line)}.resource-filters{display:flex;flex-wrap:wrap;gap:7px}.filter{font-size:11px;font-weight:550;padding:9px 15px;border:1px solid var(--line);background:transparent;border-radius:30px}.filter.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.filter:hover:not(.active){background:#e8efde}.search-box{display:flex;align-items:center;gap:8px;min-width:0;color:#6a785f;border-bottom:1px solid #b9c3ac;padding:8px 0}.search-box input{border:0;background:transparent;width:165px;min-width:0;font-size:11px;color:var(--ink);border-radius:0}.search-box input::placeholder{color:#68745e}.resource-list{display:grid;grid-template-columns:1fr 1fr;column-gap:45px}.resource-item{border-bottom:1px solid var(--line);padding:23px 0;display:flex;align-items:flex-start;gap:17px}.resource-item-icon{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:1px solid #d4ddca;border-radius:7px;font-family:monospace;font-size:11px;color:#52703b;background:#eff3e9;flex-shrink:0}.resource-item-content{min-width:0;flex:1}.resource-item-content>span{display:block;font-size:9px;color:#65715f;letter-spacing:.07em;text-transform:uppercase;margin-bottom:6px}.resource-item h3{font-size:15px;font-weight:600;letter-spacing:-.02em;line-height:1.45}.resource-item h3 a:hover{text-decoration:underline;text-underline-offset:4px}.resource-item p{font-size:11px;color:#65725c;margin-top:8px;line-height:1.75}.resource-arrow{font-size:19px;padding-left:5px}.resource-status{font-size:11px;color:#6b755f;margin-top:16px;min-height:18px}.resources-section .section-footnote{margin-top:5px}.empty-results{grid-column:1/-1;padding:35px 0;color:var(--muted);font-size:14px}.closing-section{background:var(--lime);padding:55px 0}.closing-inner{display:flex;align-items:center;justify-content:space-between;gap:50px}.closing-inner h2{font-size:35px;letter-spacing:-.04em;font-weight:500;margin-top:13px}.site-footer{padding:40px 0 20px;background:#f8f9f4}.footer-top{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-bottom:36px}.footer-top .brand{font-size:16px}.footer-top .brand small{font-size:8px}.footer-symbol{font-size:40px;color:#53743b;font-weight:400}.footer-top>p{font-size:12px;line-height:1.8;color:#66735b}.footer-top>.text-link{font-size:11px}.footer-bottom{border-top:1px solid var(--line);padding-top:20px;display:flex;justify-content:space-between;gap:15px;color:#65715f;font-size:9px}.privacy-button{border:0;background:transparent;padding:0;font-size:9px;color:#5d6e50;text-decoration:underline;text-underline-offset:3px}.noscript{padding:24px;color:#7a481c}
.content-dialog{border:1px solid #cdd7c2;border-radius:12px;background:var(--paper);color:var(--ink);padding:0;width:min(950px,calc(100% - 36px));max-height:88vh;box-shadow:0 25px 100px #0004;overscroll-behavior:contain}.content-dialog::backdrop{background:#0d1914b8;backdrop-filter:blur(5px)}.dialog-close{position:absolute;right:17px;top:15px;border:1px solid var(--line);border-radius:50%;width:34px;height:34px;font-size:24px;line-height:1;background:var(--paper);z-index:3;display:grid;place-items:center}.dialog-close:hover{background:#dfeaca}.dialog-header{padding:38px 40px 26px;border-bottom:1px solid var(--line)}.dialog-header .eyebrow{padding-right:30px}.dialog-header h2{font-size:31px;font-weight:500;letter-spacing:-.04em;margin-top:14px;padding-right:25px}.dialog-header>p:last-child{font-size:13px;color:var(--muted);line-height:1.8;margin-top:12px;max-width:710px}.course-layout{display:grid;grid-template-columns:230px 1fr}.module-nav{padding:22px 16px;border-right:1px solid var(--line);background:#edf2e6;display:flex;flex-direction:column;gap:9px}.module-nav button{text-align:left;display:flex;align-items:flex-start;gap:12px;border:1px solid transparent;background:transparent;border-radius:6px;padding:12px 9px;font-size:12px;line-height:1.5}.module-nav button[aria-current=true]{background:#fff;border-color:#d6dfcc}.module-nav button:hover{background:#f9fbf5}.module-nav .module-index{font-family:monospace;color:#68864c;font-size:11px;padding-top:1px}.module-nav small{display:block;color:#657658;font-size:9px;margin-top:5px}.module-body{padding:27px 32px 32px}.module-body h3{font-size:24px;font-weight:500;letter-spacing:-.035em;margin-bottom:14px}.module-body>p,.lab-content>p,.privacy-content>p{font-size:13px;line-height:1.85;color:#53664a}.module-body h4,.lab-content h3{font-size:13px;font-weight:650;margin:24px 0 10px}.module-body ul,.lab-content ul,.lab-content ol{padding-left:18px;margin:0;font-size:12px;color:#4e6146;line-height:1.9}.module-body li,.lab-content li{padding-left:3px;margin-bottom:6px}.activity-box{border-left:3px solid #b4d891;background:#eaf1e1;padding:15px 18px;margin-top:18px;font-size:12px;line-height:1.8;color:#405637}.activity-box strong{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-bottom:6px}.module-deliverable{font-size:12px;color:#4c6044;margin-top:17px;line-height:1.8}.quiz{border:1px solid var(--line);border-radius:8px;padding:18px;margin-top:24px;background:#fff}.quiz h4{margin:0 0 10px;font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:#648043}.quiz>p{font-size:13px;line-height:1.7;margin-bottom:13px}.quiz fieldset{border:0;margin:0;padding:0;display:grid;gap:7px}.quiz label{display:flex;align-items:flex-start;gap:9px;font-size:11px;line-height:1.6;cursor:pointer;padding:8px;border:1px solid #e2e7da;border-radius:4px}.quiz label:has(input:checked){background:#edf4e4;border-color:#abc58d}.quiz input{margin-top:3px;accent-color:#587d34;flex-shrink:0}.quiz button{margin-top:14px;font-size:11px;padding:8px 13px;border:0;border-radius:4px;background:var(--ink);color:var(--paper)}.quiz-feedback{font-size:12px;line-height:1.7;margin-top:13px;color:#466d2a}.quiz-feedback[data-correct=false]{color:#835326}.module-actions{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:24px}.module-actions button{font-size:11px;padding:10px 14px}.review-note{font-size:10px;color:#6e7e60}.lab-content,.privacy-content{padding:26px 40px 35px}.lab-content .button{margin-top:25px}.lab-source-links{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:18px}.lab-source-links a{font-size:11px;text-decoration:underline;text-underline-offset:3px;color:#58783d}.privacy-content p+p{margin-top:14px}.privacy-content .button{margin-top:22px}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:50;background:var(--ink);color:var(--paper);padding:12px 20px;font-size:12px;border:1px solid #657c50;border-radius:6px;box-shadow:0 6px 25px #0002;width:max-content;max-width:calc(100% - 36px)}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:1500px){.hero-grid{padding-top:90px;padding-bottom:82px;gap:65px}.hero h1{font-size:87px}}
@media(max-width:1120px){.container{width:calc(100% - 64px)}#primary-nav{gap:20px;font-size:12px}.hero-grid{gap:30px}.hero h1{font-size:65px}.hero-actions{gap:18px}.hero-actions .text-link{font-size:11px}.hero-visual{margin-top:25px}.hero-footer>div{gap:26px}.path-card{padding:24px 20px}.path-card h3{font-size:21px}.path-module-list{font-size:10px}.experiment-copy{padding:30px}.experiment-results{padding:28px}.educator-grid{gap:70px}.resource-list{column-gap:30px}}
@media(max-width:900px){.header-inner{height:78px}.brand{font-size:17px}#primary-nav{gap:18px;font-size:11px}.nav-cta{display:none}.hero-grid{padding-top:50px;padding-bottom:48px;gap:25px}.hero h1{font-size:55px}.hero .eyebrow{font-size:8px;letter-spacing:.12em;gap:8px}.hero-description{font-size:14px}.hero-actions{margin-top:25px}.hero-actions .button{padding:13px 15px;font-size:11px;gap:18px}.hero-note{font-size:9px}.hero-visual{margin-top:0}.visual-topline{font-size:7px;padding:15px}.visual-bottomline{font-size:9px;padding:14px}.hero-footer{font-size:10px}.hero-footer>div{gap:20px}.hero-footer>div>span{font-size:9px;gap:7px}.hero-footer strong{font-size:23px}.section{padding:65px 0}.section-heading>p{max-width:310px;font-size:13px}.section-heading h2{font-size:36px}.path-grid{gap:12px}.path-card{padding:22px 17px}.path-card h3{font-size:20px}.path-card>p{font-size:12px}.path-module-list{font-size:10px;min-height:140px}.path-card-footer{align-items:flex-start;flex-direction:column;gap:6px}.path-top{margin-bottom:25px}.experiment{grid-template-columns:1fr 1.1fr}.experiment-copy{padding:27px}.experiment-copy h3{font-size:28px}.experiment-results{padding:25px 21px}.experiment-heading{flex-wrap:wrap;gap:7px}.event-grid{gap:6px}.event{font-size:10px;gap:4px;min-height:40px}.metric-grid strong{font-size:23px}.metric-grid span{font-size:8px}.lab-row{grid-template-columns:25px minmax(0,1fr) 110px;gap:15px}.lab-row>p{grid-column:2;grid-row:2}.lab-row>.lab-button{grid-column:3;grid-row:1/3;gap:10px}.lab-row{row-gap:7px}.educator-grid{gap:50px;grid-template-columns:1fr 1.25fr}.educator-copy h2{font-size:50px}.educator-resources h3{font-size:21px}.resource-toolbar{align-items:flex-start}.filter{padding:8px 12px;font-size:10px}.search-box input{width:130px}.closing-inner h2{font-size:31px}.closing-inner .button{font-size:11px;gap:18px}.footer-bottom{flex-wrap:wrap;justify-content:flex-start;column-gap:25px}.footer-bottom .privacy-button{margin-left:auto}}
@media(max-width:700px){html{scroll-padding-top:76px}.container{width:calc(100% - 40px)}.header-inner{height:73px}.brand{font-size:16px}.brand small{font-size:8px}.brand-mark,.brand-mark svg{width:27px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:6px;border:1px solid #bac7ae;border-radius:5px;background:transparent;width:40px;height:38px;padding:10px}.menu-toggle span{height:1.5px;width:18px;background:var(--ink);transition:transform .15s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.75px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.75px) rotate(-45deg)}#primary-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:15px 20px 22px;flex-direction:column;align-items:stretch;gap:1px;font-size:13px}#primary-nav.open{display:flex}#primary-nav>a{padding:12px!important}.nav-cta{display:flex;margin-top:8px;justify-content:space-between}.hero-grid{grid-template-columns:1fr;padding-top:41px;gap:36px;padding-bottom:35px}.hero h1{font-size:clamp(53px,10.8vw,72px);margin-top:24px;letter-spacing:-.05em}.hero .eyebrow{font-size:8px}.hero-description{font-size:15px;max-width:360px;margin-top:22px}.hero-actions{gap:20px}.hero-actions .button{font-size:12px;padding:14px 18px}.hero-note{font-size:10px;margin-top:22px}.hero-visual{width:100%;max-width:480px;margin-inline:auto}.visual-topline{font-size:8px;padding:17px}.visual-bottomline{font-size:10px;padding:15px 17px}.hero-footer{flex-direction:column;align-items:flex-start;gap:16px;padding:22px 0 27px}.hero-footer>div{width:100%;justify-content:space-between;gap:12px}.hero-footer>div>span{font-size:9px}.hero-footer strong{font-size:25px}.section{padding:55px 0}.section-heading{flex-direction:column;align-items:flex-start;gap:20px;margin-bottom:27px}.section-heading h2{font-size:37px;margin-top:13px}.section-heading>p{max-width:100%;font-size:13px}.eyebrow{font-size:9px;gap:10px}.path-grid{grid-template-columns:1fr;gap:16px}.path-card{padding:25px}.path-top{margin-bottom:22px}.path-card h3{font-size:25px}.path-card>p{font-size:13px}.path-module-list{min-height:0;font-size:12px;padding-block:20px}.path-card-footer{flex-direction:row;align-items:center}.path-button{font-size:12px}.path-card .pill{font-size:9px}.section-footnote{font-size:10px}.experiment{grid-template-columns:1fr}.experiment-copy{padding:28px;border-right:0;border-bottom:1px solid var(--line)}.experiment-copy h3{font-size:30px}.experiment-copy>p{max-width:none}.experiment-results{padding:26px}.experiment-heading{flex-wrap:nowrap;font-size:9px}.experiment-heading>span:last-child{font-size:8px}.event-grid{gap:8px}.event{min-height:45px;font-size:11px;gap:5px}.metric-grid strong{font-size:27px}.metric-grid span{font-size:9px}.experiment-insight{min-height:0}.subsection-heading{align-items:flex-start;flex-direction:column;gap:5px;margin-top:30px}.subsection-heading h3{font-size:18px}.subsection-heading>span{font-size:10px}.lab-row{grid-template-columns:22px minmax(0,1fr);gap:9px 13px;padding:22px 0}.lab-row h4{font-size:16px}.lab-row>p{grid-column:2;grid-row:2;font-size:12px}.lab-row>.lab-button{grid-column:2;grid-row:3;justify-self:start;margin-top:5px}.educator-grid{grid-template-columns:1fr;gap:33px}.educator-copy h2{font-size:52px}.educator-copy>p:last-child{max-width:100%;margin-top:22px}.educator-resources h3{font-size:23px}.educator-resources p{max-width:100%}.resource-toolbar{flex-direction:column;gap:17px}.resource-filters{gap:6px}.filter{font-size:10px;padding:8px 12px}.search-box{width:100%}.search-box input{width:100%;font-size:12px}.resource-list{grid-template-columns:1fr}.resource-item{padding:22px 0}.resource-item h3{font-size:15px}.resource-item p{font-size:12px}.closing-section{padding:40px 0}.closing-inner{flex-direction:column;align-items:flex-start;gap:27px}.closing-inner h2{font-size:33px}.closing-inner .button{font-size:12px}.footer-top{flex-wrap:wrap;align-items:flex-start;gap:25px}.footer-top>p{font-size:11px;margin-left:auto}.footer-top>.text-link{width:100%}.footer-bottom{flex-direction:column;gap:11px;font-size:9px}.footer-bottom .privacy-button{margin-left:0;align-self:flex-start}.content-dialog{width:calc(100% - 22px);max-height:92dvh;border-radius:9px}.dialog-header{padding:30px 23px 22px}.dialog-header h2{font-size:26px}.dialog-header>p:last-child{font-size:12px}.course-layout{grid-template-columns:1fr}.module-nav{padding:13px;flex-direction:row;border-right:0;border-bottom:1px solid var(--line);gap:5px}.module-nav button{flex:1;padding:9px 7px;font-size:10px;gap:5px}.module-nav .module-index{font-size:9px}.module-nav small{font-size:8px}.module-body{padding:23px}.module-body h3{font-size:22px}.module-body>p{font-size:12px}.lab-content,.privacy-content{padding:23px}.dialog-close{width:30px;height:30px;top:12px;right:12px}.quiz{padding:15px}}
@media(max-width:370px){.container{width:calc(100% - 30px)}.hero h1{font-size:50px}.hero .eyebrow{font-size:7px}.hero-footer>div>span{flex-direction:column;align-items:flex-start;gap:0;font-size:9px}.event-grid{gap:5px}.event{font-size:10px;gap:4px}.experiment-results{padding:21px}.resource-filters{gap:4px}.filter{font-size:9px;padding:8px 10px}.module-nav button{font-size:9px;padding:8px 5px}.module-nav .module-index{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Featured course module on the learning hub. */
.featured-course-section{padding:0 0 75px;background:var(--paper)}.featured-course{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;padding:43px 47px;background:#1c3426;border:1px solid #3c5733;border-radius:10px;color:var(--paper)}.featured-course h2{font-size:38px;font-weight:500;letter-spacing:-.04em;margin:17px 0;line-height:1.13}.featured-course h2 em{font-family:var(--serif);color:var(--lime);font-weight:400}.featured-course-copy>p:not(.eyebrow){font-size:13px;line-height:1.85;color:#bdcdb5;max-width:490px}.featured-course-meta{display:flex;flex-wrap:wrap;gap:17px;font-size:10px;color:#c7e0b4;margin:21px 0 24px}.featured-course-meta span+span{border-left:1px solid #537145;padding-left:17px}.featured-course .button{font-size:11px;padding:13px 17px;gap:25px}.featured-course-visual{align-self:center}.featured-course-visual>div{display:flex;gap:20px;align-items:center;padding:20px 0;border-bottom:1px solid #4a6340}.featured-course-visual>div>span{font-family:monospace;color:var(--lime);font-size:11px}.featured-course-visual strong{font-weight:450;font-size:17px;letter-spacing:-.02em}.featured-course-visual>p{font-size:10px;color:#b8cfaa;display:flex;align-items:center;justify-content:space-between;margin-top:20px;gap:20px}.featured-course-visual>p>span{font-size:25px;color:var(--lime)}
@media(max-width:1100px){.featured-course{gap:40px;padding:38px}.featured-course h2{font-size:33px}#primary-nav{gap:22px}}
@media(max-width:900px){.featured-course{gap:30px;padding:30px}.featured-course h2{font-size:29px}.featured-course-visual strong{font-size:14px}.featured-course-section{padding-bottom:60px}#primary-nav{gap:16px}.featured-course-meta{gap:10px;font-size:9px}.featured-course-meta span+span{padding-left:10px}}
@media(max-width:700px){.featured-course{grid-template-columns:1fr;gap:25px;padding:29px 25px}.featured-course h2{font-size:31px}.featured-course-copy>p:not(.eyebrow){font-size:12px}.featured-course-visual strong{font-size:16px}.featured-course-section{padding-bottom:50px}.featured-course-visual>div{padding:15px 0}#primary-nav{gap:1px}}