:root{--forest:#104D35;--emerald:#2F8D61;--sage:#BFD8C1;--brown:#5E4B3C;--gold:#C1A15C;--black:#222;--gray:#7D7D7D;--paper:#f7f8f3;--line:#d9dfd5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--black);font:16px/1.65 Arial,Helvetica,sans-serif;background:white}button,input,select,textarea{font:inherit}button,a,input,textarea,select{outline-offset:5px}a{color:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--gold)}.wrap{max-width:1240px;margin:auto;padding-left:40px;padding-right:40px}header{height:110px;display:flex;align-items:center;justify-content:space-between;padding:15px 40px;max-width:1440px;margin:auto;border-bottom:1px solid var(--line);gap:32px}.brand img{display:block;width:142px;height:84px;object-fit:contain}nav{display:flex;gap:32px}nav a{text-decoration:none;font-size:14px}.small-button{border:1px solid var(--forest);padding:11px 18px;font-size:13px;text-decoration:none;color:var(--forest)}.small-button span{margin-left:15px}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;padding-top:70px;padding-bottom:75px;align-items:center}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:var(--forest);line-height:1.7}.dot{display:inline-block;width:7px;height:7px;background:var(--emerald);border-radius:50%;margin-right:7px}h1,h2{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-2px;line-height:1.04;color:var(--forest);margin:23px 0}h1{font-size:62px}h2{font-size:49px}h3{color:var(--forest);line-height:1.3}em{font-weight:400;color:var(--emerald)}p{margin:0 0 20px}.intro{max-width:485px;font-size:16px;color:#505b52;line-height:1.7}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;background:var(--forest);color:white;border:1px solid var(--forest);padding:15px 23px;font-weight:600;font-size:13px;text-decoration:none;line-height:1.6}.button:hover{background:#236a4b}.hero-meta{display:flex;gap:25px;font-size:11px;color:#636d64;margin-top:22px}.hero-art{height:500px;background:#e7ede2;border-radius:160px 160px 8px 8px;position:relative;overflow:hidden;padding:37px 30px;color:var(--forest)}.art-top{font-size:9px;letter-spacing:1.6px;display:flex;justify-content:space-between;margin-top:30px}.orbit{position:absolute;border:1px solid #b3c5ac;border-radius:50%;width:450px;height:450px;left:15px;top:95px;transform:rotate(-24deg)}.orbit-two{width:260px;height:570px;left:100px;top:50px;transform:rotate(45deg)}.art-label{position:absolute;font-size:12px;background:#fff;padding:17px 20px;box-shadow:0 8px 22px #104d3509;border:1px solid #c6d1be;z-index:1}.art-label b{font-size:10px;color:var(--emerald);margin-right:15px}.l1{top:142px;left:28px;transform:rotate(-5deg)}.l2{top:207px;right:22px;transform:rotate(4deg)}.l3{top:273px;left:18px;transform:rotate(-3deg)}.l4{top:335px;right:27px;transform:rotate(3deg);background:var(--forest);color:white}.l4 b{color:var(--sage)}.art-bottom{position:absolute;bottom:26px;left:30px;right:30px;display:flex;justify-content:space-between;align-items:center;font-family:Georgia,serif;font-size:23px;line-height:1.2}.art-bottom strong{font-weight:400;font-style:italic}.round-arrow{border:1px solid var(--forest);border-radius:50%;padding:8px 15px;font-size:25px}.progress-shell{position:sticky;top:0;background:#fff;z-index:5;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.progress{display:flex;justify-content:space-between;padding-top:17px;padding-bottom:17px}.progress a{text-decoration:none;font-size:12px;color:#6c756b}.progress span{font-size:10px;margin-right:10px}.progress a.active{color:var(--forest);font-weight:bold}#reading-progress{height:2px;background:var(--emerald);width:0}.section{padding-top:80px;padding-bottom:85px}.section-heading{max-width:670px;margin-bottom:35px}.section-heading>p:not(.eyebrow){color:#5e665f;max-width:590px}.challenge-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.challenge{background:#fff;border:1px solid var(--line);padding:24px;text-align:left;display:flex;flex-direction:column;min-height:265px;transition:transform .2s,background .2s}.challenge:hover{transform:translateY(-5px);background:#f2f6ee}.challenge .number{color:var(--emerald);font:italic 32px Georgia,serif;margin-bottom:15px}.challenge h3{font-size:17px;margin:0 0 12px}.challenge p{font-size:13px;color:#61695f}.challenge .explore{margin-top:auto;font-size:11px;color:var(--forest);font-weight:700}.reflection{margin-top:35px;border-left:3px solid var(--gold);padding:15px 25px;background:var(--paper)}.reflection p{margin:10px 0;font-family:Georgia,serif;font-size:21px;color:var(--forest)}.reflection label{font-size:12px}.reflection textarea{display:block;width:100%;background:transparent;border:0;border-bottom:1px solid #bcc8b8;resize:vertical;padding:10px 0;min-height:60px}.reflection small{font-size:11px;color:#697165}.calculator-section{background:var(--paper)}.tabs{display:flex;border-bottom:1px solid #c8d2c3;margin-bottom:30px;gap:10px}.tabs button{border:0;border-bottom:3px solid transparent;background:transparent;padding:15px 22px;font-size:13px;color:#5c665c}.tabs button[aria-pressed=true]{border-color:var(--forest);color:var(--forest);font-weight:bold}.calc-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px;align-items:start}.calc-form{background:white;padding:30px;border:1px solid var(--line)}.scenario-intro h3{font-family:Georgia,serif;font-size:27px;font-weight:400;margin:10px 0 15px}.scenario-intro>p:last-child{font-size:13px;color:#5c665d}fieldset{min-inline-size:0;padding:23px 0;border:0;border-top:1px solid var(--line);margin:0}legend{float:left;font-weight:600;color:var(--forest);font-size:15px;margin:0 0 20px;width:100%}.input-grid{clear:both;display:grid;width:100%;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.field{min-width:0}.field label{font-size:12px;font-weight:600;display:flex;align-items:flex-end;min-height:3em;line-height:1.5}.field input{display:block;min-width:0;max-width:100%;width:100%;margin-top:7px;border:1px solid #b6c4b3;padding:9px 12px;color:var(--forest);font-size:20px;border-radius:3px}.field small{font-size:10px;line-height:1.45;color:#6f786c;display:block;margin-top:6px}.field input[aria-invalid=true]{border:2px solid #9c3d2d}.field .error{color:#9c3d2d}.field-intro{clear:both;font-size:12px;color:#66705f}.live-estimate{background:var(--forest);color:white;padding:34px;position:sticky;top:85px}.live-estimate .eyebrow{color:var(--sage)}.cost{font:56px Georgia,serif;letter-spacing:-1px;margin-top:20px}.live-estimate>p{font-size:13px;color:#d0dfce}.mini-line{display:flex;justify-content:space-between;font-size:12px;border-bottom:1px solid #ffffff35;padding:15px 0;gap:12px}.total{font-weight:bold}.estimate-note{font-size:11px!important;margin:20px 0}.light{background:var(--sage);color:var(--forest);border-color:var(--sage)}.light:hover{background:#dfebdc}.research-note{border-top:1px solid #ffffff35;margin-top:28px;padding-top:25px;font-size:11px;color:#dce6da}.research-note a{font-size:11px;color:white}.research-note p{margin-bottom:12px}details{border-top:1px solid var(--line);padding:20px 0;font-size:13px}summary{cursor:pointer;color:var(--forest);font-weight:600}details p{margin-top:15px}.simulation{display:grid;grid-template-columns:1.6fr 1fr;gap:75px;align-items:center}.simulation h2{font-size:43px}.simulation p{font-size:14px;color:#5c685d}.slider-label{display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:13px;margin-top:30px;color:var(--forest)}output{font:42px Georgia,serif;color:var(--emerald)}input[type=range]{width:100%;accent-color:var(--forest);margin:20px 0 7px;height:24px}.range-label{display:flex;justify-content:space-between;font-size:10px;color:#737b70;margin-bottom:20px}.simulation small{font-size:11px;color:#687064}.sim-values{border-left:1px solid var(--line);padding-left:45px}.sim-values>div{padding:25px 0}.sim-values strong{font:56px Georgia,serif;color:var(--forest);display:block}.sim-values span{font-size:12px;color:#65705f}.results-section{background:#edf2e8}.results-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:17px}.results-grid article{background:white;padding:24px}.results-grid article>span{font-size:9px;letter-spacing:1.1px;color:#697664}.results-grid strong{display:block;font:38px Georgia,serif;color:var(--forest);padding:20px 0}.results-grid h3{font-size:14px;min-height:40px}.results-grid p{font-size:12px;color:#6b7465;margin-bottom:0}.narrative{font:25px/1.5 Georgia,serif;color:var(--forest);max-width:870px;padding:30px 0 10px}.disclosure{font-size:11px;color:#646e5f;max-width:760px}.confidence{padding:25px 0;border-top:1px solid #cbd5c4}.confidence label{display:block;color:var(--forest);font-weight:600;font-size:14px;margin-bottom:12px}.confidence select{padding:10px;border:1px solid #a5b59e;max-width:100%;background:white;color:var(--forest);font-size:13px}.confidence p{margin:12px 0;font-size:12px}.actions{display:flex;gap:13px;align-items:center;flex-wrap:wrap}.outline-button{background:transparent;color:var(--forest);border:1px solid var(--forest);padding:15px 22px;font-size:12px;font-weight:600}.text-button{background:transparent;border:0;color:var(--forest);font-size:12px;padding:15px}.back-link{display:inline-block;font-size:12px;margin-top:25px;color:var(--forest)}#action-status{font-size:12px}.recommendation{background:var(--paper);border-left:3px solid var(--emerald);padding:25px 30px}.recommendation h3{font-family:Georgia,serif;font-size:25px;font-weight:400;max-width:900px;margin-bottom:0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:45px 0}.steps span{font:italic 30px Georgia,serif;color:var(--emerald)}.steps h3{font-size:18px}.steps p{font-size:13px;color:#67705f}.worksheet-callout{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:25px 0 40px}.worksheet-callout h3{margin:0 0 8px;font-size:18px}.worksheet-callout p{margin:0;font-size:12px;max-width:500px}.source-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px 40px}.source-grid h3{font-size:15px}.source-grid p{font-size:12px}.source-grid a{color:var(--forest);font-size:12px}.conversion{background:var(--forest);color:white;padding:70px 0}.conversion h2{color:white;font-size:51px}.conversion .eyebrow{color:var(--sage)}.conversion p{max-width:740px;font-size:14px;color:#dce7d8}.conversion-actions{display:flex;gap:25px;align-items:center;margin:30px 0 15px}.conversion-actions>a{font-size:12px}.sprint-note{font-size:11px!important;max-width:620px!important}footer{padding-top:25px;padding-bottom:25px;display:flex;justify-content:space-between;font-size:10px;color:#6b7564}dialog{max-width:600px;width:90%;border:0;padding:45px;color:#4b5c4c}dialog::backdrop{background:#0c281dc0}.close{float:right;background:transparent;border:0;font-size:28px;color:var(--forest)}dialog h2{font-size:42px}dialog p{font-size:14px}@media(min-width:1450px){h1{font-size:70px}.hero-art{height:530px}}@media(max-width:950px){header{padding:12px 24px;height:95px}nav{gap:18px}nav a{font-size:12px}.small-button{display:none}.wrap{padding-left:25px;padding-right:25px}.hero{gap:25px}h1{font-size:48px}.hero-art{height:450px;padding:20px}.art-top{font-size:8px;letter-spacing:.5px}.art-label{font-size:10px;padding:14px}.l1{left:8px}.l2{right:8px}.l3{left:8px}.l4{right:8px}.challenge-grid,.results-grid{grid-template-columns:1fr 1fr}.calc-layout{gap:25px;grid-template-columns:minmax(0,1fr)}.live-estimate{position:static}.calc-form{padding:22px}.live-estimate{padding:25px}.cost{font-size:43px}.simulation{gap:35px}.simulation h2{font-size:36px}.tabs button{padding:14px}.conversion-actions{align-items:flex-start;flex-direction:column}.hero-meta{gap:12px;font-size:9px}.sim-values{padding-left:25px}}@media(max-width:650px){header{height:85px}.brand img{width:110px;height:65px}nav a{font-size:10px}nav a:last-child{display:none}.hero{grid-template-columns:1fr;padding-top:30px;padding-bottom:35px}.hero h1{font-size:48px}.hero-art{height:420px;max-width:430px;width:100%;margin:15px auto 0}.art-top{margin-top:25px}.l1{top:115px;left:24px}.l2{top:175px;right:20px}.l3{top:235px;left:16px}.l4{top:290px;right:20px}.art-bottom{font-size:20px}.hero-meta{font-size:10px}.progress{padding-left:12px;padding-right:12px;gap:8px}.progress a{font-size:9px}.progress span{display:block;font-size:9px;margin:0}.section{padding-top:50px;padding-bottom:50px}h2{font-size:37px}.section-heading p{font-size:14px}.challenge{padding:17px;min-height:260px}.challenge h3{font-size:15px}.challenge p{font-size:12px}.reflection{padding:15px}.reflection p{font-size:19px}.tabs{gap:0;overflow-x:auto}.tabs button{padding:12px 10px;font-size:10px;white-space:nowrap}.calc-layout,.simulation{grid-template-columns:1fr}.live-estimate{position:static}.input-grid{grid-template-columns:minmax(0,1fr);gap:22px}.field label{font-size:13px;min-height:0}.field small{font-size:11px}.field input{font-size:20px;padding:11px 12px}.sim-values{border-left:0;border-top:1px solid var(--line);padding:15px 0 0;display:flex;justify-content:space-between;gap:15px}.sim-values strong{font-size:38px}.sim-values span{font-size:10px}.simulation h2{font-size:35px}.slider-label{font-size:11px;gap:8px}.results-grid{gap:12px}.results-grid article{padding:17px}.results-grid strong{font-size:30px}.results-grid h3{font-size:13px;min-height:55px}.narrative{font-size:22px}.steps{grid-template-columns:1fr;gap:15px}.steps article{border-bottom:1px solid var(--line);padding-bottom:15px}.worksheet-callout{align-items:flex-start;flex-direction:column}.source-grid{grid-template-columns:1fr}.conversion h2{font-size:38px}.conversion .button{font-size:11px}.conversion{padding:50px 0}footer{gap:15px;font-size:9px}.eyebrow{font-size:9px}.button{gap:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media print{header,.hero,.progress-shell,#recognize,#calculator,#simulate,#start,.conversion,footer,.actions,.back-link,dialog{display:none!important}.results-section{background:white!important}.results-section .section{padding:0}.results-grid{grid-template-columns:1fr 1fr}.results-grid article{border:1px solid #aaa;break-inside:avoid}.confidence select{border:0}.narrative{font-size:18px}h2{font-size:30px}.section-heading .eyebrow{font-size:13px}.print-assumptions{display:block!important;font-size:12px}.wrap{padding:0}}

/* Homepage introduction video */
.hero-video{margin:0;min-width:0;width:100%;align-self:center}.hero-video video{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain;border-radius:12px;background:var(--forest);box-shadow:0 14px 36px #104d3514}.hero-video figcaption{display:flex;justify-content:space-between;gap:15px;padding-top:14px;color:var(--forest);font-size:11px}.hero-video figcaption span:first-child{font-size:9px;font-weight:700;letter-spacing:1.5px}@media(max-width:650px){.hero-video{max-width:430px;margin:15px auto 0}.hero-video figcaption{font-size:10px}.hero-video figcaption span:first-child{font-size:8px}}@media print{.hero-video{display:none}}

#video-sound{border:0;background:transparent;color:var(--forest);font-size:12px;font-weight:600;padding:0;text-decoration:underline;text-underline-offset:3px;cursor:pointer}