:root{color-scheme:light;--ink:#193b32;--muted:#6a766d;--green:#204e40;--paper:#f7f8f2;--line:#dce2d6;--lime:#e9efd8;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.55}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit}
button,a,input{outline-offset:5px}
button:focus-visible,a:focus-visible{outline:3px solid #72974a}
button{cursor:pointer}
button:disabled{cursor:default}
a{color:inherit}
[hidden]{display:none!important}
.wrap{max-width:1192px;margin:0 auto;padding:0 44px}
.header{height:106px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{text-decoration:none;display:flex;align-items:center;gap:10px;font-size:25px;font-weight:750;letter-spacing:-1px}
.brand-light{font-weight:430}
.header nav{display:flex;gap:32px}
.header nav a{font-size:14px;text-decoration:none;color:#506057}
.header nav a:hover{text-decoration:underline;text-underline-offset:6px}
.header-note{font-size:12px;border:1px solid var(--line);padding:7px 13px;border-radius:30px;display:flex;align-items:center;gap:8px}
.dot{height:6px;width:6px;border-radius:50%;background:#719354}
.skip{position:absolute;left:10px;top:-80px;z-index:5;padding:12px;background:white}
.skip:focus{top:10px}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center;padding:70px 0 72px}
.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;margin:0 0 20px;color:#70856b}
h1{font-size:62px;line-height:1.1;letter-spacing:-2.4px;font-weight:540;margin:0 0 24px}
h1 em{font-family:Georgia,"Times New Roman",serif;font-weight:400;color:#6c8752}
.intro{font-size:17px;line-height:1.75;color:var(--muted);margin:0}
.hero-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin-top:30px}
.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;border:1px solid transparent;border-radius:5px;padding:15px 22px;font-size:13px;font-weight:600;min-height:52px;transition:background .15s,transform .15s}
.button:hover{transform:translateY(-1px)}
.primary{background:var(--green);color:white}
.primary:hover{background:#123d31}
.primary:disabled{background:#d4ddcf;color:#7a8773;transform:none}
.secondary{background:transparent;border-color:#c9d5c1;color:var(--green)}
.secondary:hover{background:#edf1e6}
.duration{font-size:11px;color:#7c8878}
.best-line{font-size:12px;color:#7c8878;margin:22px 0 0}
.hero-art{align-self:stretch;position:relative;border-radius:160px 160px 16px 16px;background:var(--lime);display:flex;flex-direction:column;justify-content:space-between;padding:28px 22px 18px;min-height:395px}
.art-kicker{text-align:center;font-size:9px;letter-spacing:1.8px;color:#7e926c}
.helix{display:block;width:100%;max-height:330px}
.art-caption{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:10px;color:#718162;border-top:1px solid #d0dbc0;padding-top:15px}
.art-caption span:last-child{font-size:8px;letter-spacing:1.5px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:26px;gap:20px}
.section-heading .eyebrow{margin-bottom:9px}
h2{font-size:27px;line-height:1.35;letter-spacing:-.65px;font-weight:520;margin:0}
.quiet{font-size:12px;color:#7e887c}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{text-align:left;background:#fff;border:1px solid var(--line);border-radius:8px;padding:23px;display:flex;flex-direction:column;transition:transform .18s,border-color .18s,box-shadow .18s;color:var(--ink)}
.topic-card:hover{transform:translateY(-4px);border-color:#9ab087;box-shadow:0 10px 20px #223f2810}
.topic-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}
.topic-number{font-size:10px;font-weight:650;color:#8d9b82;letter-spacing:1.5px}
.topic-symbol{display:grid;place-items:center;height:43px;width:43px;border-radius:50%;background:#f0f4e8;font-family:Georgia,serif;font-size:30px;color:#698254}
.topic-title{font-size:19px;font-weight:550;letter-spacing:-.4px}
.topic-description{font-size:13px;line-height:1.8;color:var(--muted);margin-top:9px}
.topic-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #edf0e8;padding-top:17px;margin-top:25px;font-size:11px;color:#7c8974}
.arrow{color:var(--ink);font-size:20px}
.how{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;margin-top:68px;padding:39px 0 40px;border-top:1px solid var(--line)}
.how h2{font-size:24px}
.how h2 span{color:#8b9781}
.how-steps{display:grid;gap:18px}
.how-steps p{margin:0;font-size:12px;display:flex;flex-direction:column;gap:4px}
.how-steps strong{font-weight:600}
.how-steps span{color:var(--muted)}
.footer{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:120px;border-top:1px solid var(--line);color:#7c8875;font-size:11px}
.footer p{margin:0;font-size:10px;line-height:1.7}
.footer a{text-decoration:none}
.quiz-shell,.result-shell{max-width:750px;margin:0 auto;padding:55px 0 70px;min-height:650px}
.quiz-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:38px;gap:20px}
.quiz-top .eyebrow{margin:0;text-align:right}
.text-button{background:none;border:0;padding:0;color:var(--muted);font-size:13px}
.text-button:hover{text-decoration:underline}
.quiz-progress{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:10px}
progress{display:block;appearance:none;height:4px;width:100%;border:0;border-radius:3px;overflow:hidden;margin-bottom:36px}
progress::-webkit-progress-bar{background:#e0e7d9}
progress::-webkit-progress-value{background:#709357;transition:width .2s}
progress::-moz-progress-bar{background:#709357}
.quiz-shell h1{font-size:33px;line-height:1.35;letter-spacing:-.6px;margin-bottom:28px}
.answers{display:grid;gap:10px}
.answer{display:flex;align-items:flex-start;gap:14px;width:100%;text-align:left;color:var(--ink);border:1px solid var(--line);background:#fff;border-radius:6px;padding:16px 18px;font-size:14px}
.answer .letter{flex:0 0 22px;color:#839274}
.answer:hover:not(:disabled),.answer.selected{border-color:#739456;background:#f0f5e7}
.answer.correct{border-color:#719357;background:#e9f1df}
.answer.wrong{border-color:#bc8b71;background:#f6ece4}
.answer:disabled{color:var(--ink)}
.feedback{padding:19px 21px;background:#eaf0e0;border-left:3px solid #7a985c;margin-top:24px;font-size:13px;border-radius:0 5px 5px 0}
.feedback strong{display:block;margin-bottom:6px;font-size:14px}
.feedback p{margin:0;line-height:1.8}
.quiz-controls{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:24px}
.result-shell h1{font-size:43px}
.result-score{font-family:Georgia,serif;font-size:64px;line-height:1.2;color:#708853;margin:24px 0 15px}
.result-actions{display:flex;flex-wrap:wrap;gap:13px;margin:30px 0 48px}
.review-heading{font-size:24px;margin-bottom:20px}
.review-item{border-top:1px solid var(--line);padding:20px 0}
.review-item summary{cursor:pointer;display:list-item;font-size:14px;font-weight:550;padding-right:15px}
.review-item p{font-size:13px;color:var(--muted);margin:12px 0 0}
.review-status{font-size:11px;color:#718c55;margin-left:10px}
@media(max-width:900px){.wrap{padding:0 28px}.hero{gap:22px;padding:52px 0}h1{font-size:50px}.hero-art{min-height:360px}.topic-card{padding:19px}.topic-title{font-size:17px}.topic-description{font-size:12px}.header-note{display:none}}
@media(max-width:650px){.wrap{padding:0 22px}.header{height:80px}.brand{font-size:22px}.header nav{gap:20px}.header nav a{font-size:11px}.hero{grid-template-columns:1fr;padding:38px 0 42px;gap:28px}h1{font-size:49px}.eyebrow{font-size:9px;letter-spacing:1.5px}.intro{font-size:15px}.hero-art{display:none}.hero-actions{margin-top:25px}.best-line{margin-top:18px}.section-heading{display:block;margin-bottom:19px}.section-heading .quiet{display:block;margin-top:12px}h2{font-size:25px}.topic-grid{grid-template-columns:1fr;gap:12px}.topic-card{padding:20px;display:grid;grid-template-columns:1fr 42px}.topic-top{grid-column:2;grid-row:1/4;margin:0;justify-content:center}.topic-number{display:none}.topic-title{grid-column:1;font-size:18px}.topic-description{grid-column:1;font-size:12px;margin-top:5px}.topic-description br{display:none}.topic-bottom{grid-column:1/3;padding-top:12px;margin-top:15px}.how{grid-template-columns:1fr;gap:28px;margin-top:38px;padding:29px 0}.how h2{font-size:23px}.footer{flex-wrap:wrap;gap:15px;padding-top:23px;padding-bottom:23px;min-height:110px}.footer p{order:3;flex-basis:100%}.quiz-shell,.result-shell{padding:30px 0 45px;min-height:650px}.quiz-top{margin-bottom:28px}.quiz-top .eyebrow{font-size:8px}.quiz-shell h1{font-size:27px}.answer{font-size:13px;padding:14px}.quiz-controls{align-items:stretch;flex-direction:column;gap:14px}.quiz-controls .quiet{font-size:11px}.result-shell h1{font-size:35px}.result-score{font-size:56px}.result-actions{flex-direction:column}.review-item summary{font-size:13px}.desktop{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
