*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.55 Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}button{border-radius:0}h1,h2,h3,p{margin:0}h1,h2{line-height:1;letter-spacing:-.055em}img{display:block;max-width:100%;height:auto}nav{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:25px 5%;border-bottom:1px solid var(--line)}nav .brand{font-size:25px;letter-spacing:-.05em;font-weight:800;line-height:1}nav .navlinks{display:flex;gap:28px;font-size:14px;align-items:center}nav a:hover{text-decoration:underline;text-underline-offset:5px}.eyebrow{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;line-height:1.5}.wrap{padding:60px 5%}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:36px;padding:16px 22px;background:var(--ink);color:var(--paper);border:1px solid var(--ink);font-size:15px;font-weight:600;line-height:1.4}.button:hover{filter:brightness(.9)}.button.alt{background:transparent;color:var(--ink)}.sectionline{display:flex;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:18px;font-size:12px;font-weight:700;letter-spacing:.05em}.columns{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.columns h3{font-size:23px;letter-spacing:-.03em;line-height:1.2;margin:18px 0 12px}.columns p{line-height:1.65;max-width:38ch}.muted{color:var(--muted)}.prototype{font-size:12px;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:28px}.demo-label{font-size:12px;letter-spacing:.04em;font-weight:700}.footer{display:flex;justify-content:space-between;align-items:center;gap:25px;padding:26px 5%;border-top:1px solid var(--line);font-size:12px;flex-wrap:wrap}.footer a{text-decoration:underline;text-underline-offset:4px}.skip{position:absolute;left:15px;top:-100px;background:var(--paper);padding:12px;z-index:30}.skip:focus{top:10px}.review-return{display:none}.has-review .review-return{display:inline}section[id]{scroll-margin-top:24px}@media(max-width:700px){nav{padding:22px 6%;gap:18px}nav .brand{font-size:23px}nav .navlinks{gap:18px;font-size:14px}nav .navlinks a:not(:last-child){display:none}.wrap{padding:45px 6%}.columns{grid-template-columns:1fr;gap:32px}.footer{padding:24px 6%}.button{padding:15px 20px}.sectionline{font-size:12px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

body{--ink:#142820;--paper:#f8fbf9;--accent:#185c41;--line:#b1c5bb;--muted:#456353}
nav .brand{font:700 25px Georgia,serif;letter-spacing:-.04em}
.proof-hero{padding:60px 5% 55px;display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}
.proof-hero h1{font:400 clamp(64px,7.5vw,108px)/.96 Georgia,serif;letter-spacing:-.06em;margin:28px 0}
.proof-hero h1 i{color:#185c41}.proof-hero .intro{font-size:20px;max-width:35ch;line-height:1.65}
.proof-hero .button{margin-top:28px}.proof-audience{font-size:14px;margin-top:20px;color:#456353}
.claim-sheet{background:#fff;border:1px solid #142820;box-shadow:10px 10px 0 #d4e6dc}
.sheet-head{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid #142820;padding:19px 24px;font:12px/1.4 monospace}
.sheet-body{padding:27px}.sheet-body h2{font:400 31px/1.1 Georgia,serif;letter-spacing:-.035em;margin:18px 0 25px}
.sheet-row{display:grid;grid-template-columns:1fr auto;gap:20px;border-top:1px solid #c3d2c9;padding:16px 0;font-size:16px}
.sheet-row b{font-size:13px;font-weight:600;color:#456353}.sheet-row.gap{color:#8c3824}.sheet-row.gap b{color:#8c3824}
.sheet-note{background:#e6f2eb;padding:20px 27px;border-top:1px solid #b1c5bb;font-size:15px;line-height:1.65}
.proof-workspace{padding:48px 5% 58px;background:#142820;color:white}
.workspace-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:30px}
.workspace-heading h2{font:400 clamp(37px,4.1vw,60px)/1.05 Georgia,serif;letter-spacing:-.045em;margin-top:18px}
.workspace-heading>p{font-size:16px;max-width:34ch;color:#d1e1d7}
.proof-tabs{display:flex;gap:0;border-bottom:1px solid #839e8d;margin-bottom:30px}
.proof-tabs button{padding:16px 23px;background:transparent;color:#d1e1d7;border:1px solid transparent;border-bottom:0;font-size:16px;line-height:1.4}
.proof-tabs button[aria-pressed=true]{background:#e6f2eb;color:#142820;border-color:#e6f2eb}
.proof-tabs button:focus-visible,.claim-list button:focus-visible{outline-color:#d3edaf}
.record-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:7%}
.record-summary>.eyebrow{color:#b8d2c2}.record-summary h3{font:400 31px/1.15 Georgia,serif;letter-spacing:-.035em;margin:18px 0}
.record-summary>p{font-size:16px;line-height:1.6;color:#d1e1d7;margin-bottom:27px}
.claim-list button{display:flex;justify-content:space-between;align-items:center;gap:20px;width:100%;text-align:left;padding:18px 15px;border:0;border-top:1px solid #718c7b;background:transparent;color:white;font-size:16px;line-height:1.4}
.claim-list button[aria-pressed=true]{background:#294738}.claim-list button small{font-size:12px;white-space:nowrap;color:#d1e1d7}.claim-list button[data-kind=gap] small{color:#ffcf98}
.evidence-detail{background:#f8fbf9;color:#142820;padding:30px 34px;min-height:350px;display:flex;flex-direction:column}
.evidence-detail>.eyebrow{color:#456353}.evidence-detail h4{font:400 30px/1.12 Georgia,serif;letter-spacing:-.03em;margin:24px 0 18px}
.evidence-detail blockquote{font:400 21px/1.6 Georgia,serif;margin:0 0 26px;max-width:45ch}
.evidence-detail>p{font-size:15px;line-height:1.65;border-top:1px solid #b1c5bb;padding-top:20px;margin-top:auto}
.proof-workspace .prototype{--muted:#c5d9ce;--line:#718c7b;font-size:13px}
.proof-process{padding:55px 5% 60px}.proof-process>h2{font:400 clamp(39px,4.9vw,70px)/1.07 Georgia,serif;letter-spacing:-.05em;max-width:18ch;margin:22px 0 42px}
.proof-process h3{font:400 28px/1.12 Georgia,serif}.proof-process .columns{gap:50px}.proof-process .columns p{color:#456353}
.proof-invitation{padding:35px 5% 45px;display:flex;justify-content:space-between;align-items:center;gap:35px;border-top:1px solid #b1c5bb}
.proof-invitation h2{font:400 32px/1.1 Georgia,serif;letter-spacing:-.03em}.proof-invitation p{font-size:16px;color:#456353;margin-top:14px;max-width:49ch}
.proof-invitation>a{border-bottom:1px solid #142820;padding:12px 0;font-size:16px;white-space:nowrap}
@media(max-width:780px){
nav .brand{font-size:23px}.proof-hero{grid-template-columns:1fr;padding:38px 6% 50px;gap:35px}
.proof-hero h1{font-size:16vw}.proof-hero .intro{font-size:18px}.claim-sheet{box-shadow:7px 7px 0 #d4e6dc}
.sheet-head{padding:17px 20px}.sheet-body{padding:23px}.sheet-body h2{font-size:28px}.sheet-row{gap:15px;font-size:15px}.sheet-note{padding:19px 23px}
.proof-workspace{padding:38px 6% 45px}.workspace-heading{display:block}.workspace-heading h2{font-size:39px}.workspace-heading>p{margin-top:22px}
.proof-tabs{margin-bottom:28px}.proof-tabs button{padding:14px 10px;font-size:14px;flex:1;text-align:center}
.record-grid{grid-template-columns:1fr;gap:28px}.record-summary h3{font-size:29px}.claim-list button{font-size:15px;padding:17px 10px;gap:12px}.claim-list button small{font-size:12px}
.evidence-detail{padding:25px;min-height:355px}.evidence-detail h4{font-size:28px}.evidence-detail blockquote{font-size:20px}
.proof-process{padding:40px 6% 45px}.proof-process>h2{font-size:41px;margin:20px 0 32px}.proof-process .columns{gap:30px}
.proof-invitation{padding:32px 6% 40px;display:block}.proof-invitation h2{font-size:29px}.proof-invitation>a{display:inline-block;margin-top:15px}}