:root{--ink:#242b29;--muted:#5d6863;--green:#27614d;--line:#dbe1dd;--wash:#f4f7f5;--red:#973f35}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fff;color:var(--ink);font:17px/1.65 Arial,Helvetica,sans-serif}a{color:var(--green);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #ad7031;outline-offset:5px}.container{width:min(1120px,calc(100% - 64px));margin:auto}.top{border-bottom:1px solid var(--line)}.top-inner{min-height:98px;display:flex;align-items:center;justify-content:space-between;gap:24px}.name{font-weight:700;text-decoration:none;color:var(--ink);font-size:19px}.name span{display:block;font-size:14px;font-weight:400;color:var(--muted)}nav{display:flex;gap:28px;font-size:15px}nav a{text-decoration:none;color:var(--ink)}.skip{position:absolute;left:12px;top:-80px;background:#fff;padding:10px;z-index:20}.skip:focus{top:10px}
.intro{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:80px;padding:62px 0 52px}.overline{font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--green);margin:0 0 15px}h1{font:normal clamp(40px,5.4vw,62px)/1.1 Georgia,'Times New Roman',serif;letter-spacing:-.03em;margin:0 0 23px}h2{font:normal 31px/1.25 Georgia,'Times New Roman',serif;letter-spacing:-.015em;margin:0 0 18px}h3{font-size:18px;line-height:1.4;margin:27px 0 9px}p{margin:0 0 18px}.lead{font-size:20px;line-height:1.5;max-width:660px}.intro-main>p:not(.overline){max-width:690px}.project-details{border-left:1px solid var(--line);padding-left:25px;padding-top:6px}.project-details h2{font:700 15px Arial,sans-serif}.project-details dl{margin:20px 0}.project-details dt{font-size:13px;color:var(--muted);margin-top:14px}.project-details dd{margin:0;font-size:15px;line-height:1.5}.small{font-size:14px;color:var(--muted);line-height:1.6}.actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap;margin-top:27px}.button{display:inline-flex;gap:28px;align-items:center;justify-content:center;background:var(--green);color:#fff;padding:12px 19px;text-decoration:none;border-radius:3px;font-size:15px;font-weight:700}.button:hover{background:#204f3f}.text-button{border:0;background:none;color:var(--green);padding:8px 0;text-decoration:underline;text-underline-offset:4px;cursor:pointer;font-size:15px}
.overview{background:var(--wash);border-top:3px solid var(--green);padding:30px 34px 23px}.overview>p:not(.overline):not(.source){max-width:900px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:14px 0 23px}.metrics>div{border-left:1px solid #cad4cd;padding-left:24px}.metrics>div:first-child{border:0;padding-left:0}.metrics span,.scenario-result span{display:block;font-size:14px;color:var(--muted)}.metrics strong{font-size:34px;line-height:1.5;font-weight:500;letter-spacing:-.03em}.metrics small{display:block;font-size:14px;color:var(--muted)}.source{font-size:13px;color:var(--muted);line-height:1.55;margin-top:14px;margin-bottom:0}
.section{display:grid;grid-template-columns:170px minmax(0,1fr);gap:40px;border-bottom:1px solid var(--line);padding:55px 0}.section-label{font-size:13px;color:var(--muted);padding-top:7px}.section-content>p{max-width:840px}.table-scroll{overflow-x:auto;margin-top:22px}table{border-collapse:collapse;width:100%;font-size:14px;line-height:1.5;text-align:left}caption{text-align:left;font-size:13px;color:var(--muted);padding:0 0 12px}th,td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}thead{background:var(--wash)}thead th{font-size:13px;color:#4a5750;font-weight:600}tbody th{font-weight:400}th:first-child,td:first-child{padding-left:0}thead th:first-child{padding-left:10px}td:last-child{padding-right:0}.numeric td{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.numeric thead th:not(:first-child){text-align:right}.numeric tr:nth-child(7){font-weight:700}.total th,.total td{font-weight:700;border-top:1px solid #738a7b;background:var(--wash);padding-left:8px;padding-right:8px}.note{border-left:3px solid #819b8d;padding:6px 0 6px 22px;margin-top:30px}.note h3{margin:0 0 10px}.note p:last-child{margin-bottom:0}.two-col{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;margin-top:26px}.analysis h3{margin-top:0}.analysis p{font-size:16px}.workbook-view{margin:30px 0 0}.workbook-view img{display:block;width:100%;height:auto;border:1px solid var(--line)}figcaption{font-size:13px;color:var(--muted);margin-top:10px}.equation{padding:23px 24px;background:var(--wash);font-size:clamp(17px,2.2vw,24px);font-variant-numeric:tabular-nums;margin:25px 0}.equation span{display:block;font-size:13px;color:var(--muted);margin-top:8px}.chart{margin:30px 0 15px}.chart figcaption{color:var(--ink);font-size:15px;font-weight:700}.chart svg{width:100%;height:auto;margin-top:10px}.chart svg text{font:13px Arial,sans-serif;fill:#5d6863}.narrow{max-width:420px}details{border-block:1px solid var(--line);padding:13px 0;margin:20px 0}summary{cursor:pointer;color:var(--green);font-size:15px;font-weight:600}details[open] summary{margin-bottom:18px}details ul{padding-left:22px;font-size:15px}.scenario-result{display:grid;grid-template-columns:1fr 1fr .8fr;gap:20px;border-block:1px solid var(--line);padding:22px 0;margin:25px 0}.scenario-result strong{display:block;font-size:28px;font-weight:500;font-variant-numeric:tabular-nums}.negative{color:var(--red)}.formula-list{margin-top:28px}.formula-list article{border-top:1px solid var(--line);padding:18px 0}.formula-list h3{margin-top:0}.formula-list p{margin:9px 0 0;font-size:15px;color:var(--muted)}code{font:14px/1.65 'Courier New',monospace;background:var(--wash);padding:3px 6px;overflow-wrap:anywhere}.formula-list code{display:block;padding:10px 12px;color:#224f40}.takeaways{padding-left:25px}.takeaways li{padding-left:9px;margin-bottom:24px}.takeaways h3{margin-top:0}.takeaways p{margin:0}.files{display:grid;grid-template-columns:1fr 225px;gap:40px;padding:46px 0 32px}.files h2{font-size:28px}.file-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px;justify-content:center;font-size:14px}footer{border-top:1px solid var(--line);padding:26px 0 36px;font-size:14px}footer p{margin:5px 0}footer .small{max-width:800px;font-size:13px}
@media(max-width:850px){.container{width:calc(100% - 40px)}.intro{gap:30px;grid-template-columns:1fr 210px}.section{grid-template-columns:1fr;gap:12px}.section-label{padding:0}.two-col{gap:25px}.metrics{gap:18px}.overview{padding:25px}.files{gap:25px}}
@media(max-width:600px){body{font-size:16px}.top-inner{align-items:flex-start;flex-direction:column;gap:12px;padding:20px 0}.name{font-size:18px}nav{gap:25px;font-size:14px}.intro{grid-template-columns:1fr;padding:36px 0;gap:28px}.intro h1{font-size:43px}.lead{font-size:19px}.project-details{border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.project-details dl{display:grid;grid-template-columns:110px 1fr;gap:8px 18px;margin:15px 0}.project-details dt{margin:0}.project-details dd{font-size:14px}.project-details .small{margin:0}.metrics{grid-template-columns:1fr;gap:16px}.metrics>div,.metrics>div:first-child{border:0;padding:0}.metrics strong{font-size:30px}.overview h2{font-size:28px}.overview{padding:24px 22px}.section{padding:36px 0}.section h2{font-size:29px}.two-col,.files{grid-template-columns:1fr}.scenario-result{grid-template-columns:1fr;gap:17px}.scenario-result>div{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.scenario-result strong{font-size:26px}.file-actions{gap:16px}table{font-size:13px}.table-scroll table{min-width:610px}.actions{gap:10px 20px}.chart svg text{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{font-size:10pt;color:#000}.container{width:100%;max-width:none}.top-inner{min-height:60px}.top nav,.actions,.file-actions,#print,.skip{display:none}.intro{padding:22px 0;gap:25px;grid-template-columns:1fr 190px}h1{font-size:34pt}h2{font-size:22pt}.lead{font-size:13pt}.overview{padding:18px;background:none}.metrics strong{font-size:22pt}.section{display:block;padding:22px 0;break-inside:auto}.section-label{margin-bottom:8px}.two-col{grid-template-columns:1fr 1fr}.table-scroll{overflow:visible}.table-scroll table{min-width:0}.source,figcaption,.small{font-size:9pt}table{font-size:9pt}th,td{padding:7px 8px}h2,h3,caption{break-after:avoid}tr,.formula-list article,.note,figure{break-inside:avoid}figure.workbook-view{max-width:90%;margin:20px 0}.chart{max-width:90%}details{display:none}.files{display:block}.button{display:none}footer{break-inside:avoid}a{text-decoration:none;color:#000}}