.chisto-case{--ch-green:#163e36}
.ch-hero{padding-top:65px}
.ch-kicker,.ch-label{font-size:var(--type-caption);letter-spacing:1.5px;color:var(--muted)}
.ch-hero h1{letter-spacing:-.065em;margin:28px 0;color:var(--ch-green)}
.ch-hero h1 span{display:block;font-size:var(--type-section);letter-spacing:-.035em;color:var(--text);margin-top:24px}
.ch-intro{display:flex;align-items:center;justify-content:space-between;gap:40px;margin:35px 0 45px}
.ch-intro p{max-width:670px;font-size:var(--type-lead);line-height:var(--type-leading-body);color:var(--muted)}
.ch-intro .btn{flex-shrink:0}
.ch-main-shot{margin:0}
.ch-main-shot img{width:100%;height:auto;display:block;border-radius:var(--radius-md);border:1px solid var(--line)}
.ch-main-shot figcaption{display:flex;justify-content:space-between;gap:15px;font-size:var(--type-caption);color:var(--muted);padding-top:15px}
.ch-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:40px 0 70px;padding-top:30px;border-top:1px solid var(--line)}
.ch-meta dt{font-size:var(--type-caption);color:var(--muted);margin-bottom:10px}
.ch-meta dd{font-size:var(--type-caption);margin:0}
.ch-section{border-top:1px solid var(--line);padding:65px 0}
.ch-label{margin-bottom:30px}
.ch-section h2,.ch-demo-band h2,.ch-contact h2{letter-spacing:-.045em;margin:0 0 25px}
.ch-split{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.ch-reading{font-size:var(--type-body);line-height:var(--type-leading-body);color:var(--muted)}
.ch-reading p{margin:0 0 20px}
.ch-note{font-size:var(--type-caption);line-height:1.5;color:var(--muted);margin-top:24px!important}
.ch-flow{display:grid;grid-template-columns:repeat(7,1fr);gap:10px;list-style:none;margin:35px 0 0;padding:0}
.ch-flow li{background:#e2e9dc;border-radius:var(--radius-sm);padding:18px 14px;font-size:var(--type-body);color:var(--ch-green)}
.ch-flow span{display:block;font-size:var(--type-caption);margin-bottom:16px}
.ch-architecture{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:35px}
.ch-architecture article{padding:25px;background:#eeeee5;border-radius:var(--radius-md)}
.ch-architecture h3{font-size:var(--type-card);margin:0 0 20px}
.ch-architecture ul{padding-left:17px;font-size:var(--type-ui);color:var(--muted);line-height:var(--type-leading-body)}
.ch-screen-head{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:30px}
.ch-screen-head p{max-width:430px;line-height:var(--type-leading-body);color:var(--muted)}
.ch-screen{margin:0;min-width:0}
.ch-screen img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:var(--radius-md);background:#f4f3ec}
.ch-screen figcaption{font-size:var(--type-caption);color:var(--muted);line-height:1.5;margin-top:13px}
.ch-two-screens{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-top:35px;align-items:start}
.ch-decisions{margin-top:30px}
.ch-decisions article{display:grid;grid-template-columns:55px 1fr;gap:20px;border-top:1px solid var(--line);padding:27px 0}
.ch-decisions article>span{font-size:var(--type-caption);color:var(--accent)}
.ch-decisions h3{font-size:var(--type-card);letter-spacing:-.03em;margin:0 0 12px}
.ch-decisions p{max-width:780px;line-height:var(--type-leading-body);color:var(--muted)}
.ch-decisions b{color:var(--text);font-weight:500}
.ch-demo-band{background:var(--ch-green);color:#f4f3ec;padding:65px 0;margin:15px 0}
.ch-demo-band .ch-label{color:#c1d0c3}
.ch-demo-band p{max-width:690px;line-height:var(--type-leading-body);color:#d9e3d9}
.ch-demo-band .btn{background:#f4f3ec;color:var(--ch-green);margin:28px 0 15px;white-space:normal}
.ch-demo-band small{display:block;font-size:var(--type-caption);color:#d9e3d9}
.ch-demo-points{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:25px;font-size:var(--type-caption)}
.ch-responsive{display:grid;grid-template-columns:1.3fr 1fr;gap:70px;align-items:center}
.ch-list{font-size:var(--type-body);color:var(--muted);line-height:var(--type-leading-body);padding-left:18px;margin-top:25px}
.ch-phone{max-width:390px;margin:0 auto;width:100%}
.ch-phone img{width:100%;display:block;border-radius:var(--radius-lg);border:1px solid var(--line)}
.ch-phone figcaption{font-size:var(--type-caption);color:var(--muted);margin-top:12px}
.ch-system{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:35px}
.ch-type{padding:30px;background:#e2e9dc;border-radius:var(--radius-md);color:var(--ch-green)}
.ch-type>span{font-size:var(--type-caption)}
.ch-type strong{display:block;font-size:var(--type-section);letter-spacing:-4px;margin:12px 0}
.ch-swatches{display:flex;gap:8px;margin-top:30px}
.ch-swatches span{padding:20px 12px;border-radius:var(--radius-sm);font-size:var(--type-caption);flex:1}
.ch-component{border-top:1px solid var(--line);padding:20px 0}
.ch-component b,.ch-component span{display:block}
.ch-component b{font-size:var(--type-lead);margin-bottom:10px}
.ch-component span{font-size:var(--type-ui);color:var(--muted);line-height:var(--type-leading-body)}
.ch-contact{background:#e2e9dc;border-radius:var(--radius-md);padding:45px;margin-top:40px;margin-bottom:65px}
.ch-contact h2{margin-top:24px}
.ch-contact p:not(.ch-kicker){max-width:670px;font-size:var(--type-caption);color:var(--muted);line-height:1.5;margin-bottom:25px}
.ch-next{border-top:1px solid var(--line);padding:30px 0;display:flex;align-items:center;justify-content:space-between;gap:15px}
.ch-next span,.ch-next small{font-size:var(--type-title);color:var(--muted)}
.ch-next strong{font-size:var(--type-title);letter-spacing:-1px}
@media(max-width:1000px){.ch-intro{align-items:start;flex-direction:column;gap:22px}
.ch-split,.ch-responsive{gap:35px}
.ch-flow{grid-template-columns:repeat(4,1fr)}
.ch-architecture{gap:15px}
.ch-architecture article{padding:20px}
.ch-screen-head{gap:35px}
.ch-system{gap:25px}
}
@media(max-width:700px){
.ch-hero{padding-top:35px}
.ch-hero h1 span{font-size:var(--type-section)}
.ch-intro p{font-size:var(--type-lead)}
.ch-intro .btn{width:100%;font-size:var(--type-ui);white-space:normal}
.ch-main-shot figcaption{flex-direction:column;gap:5px}
.ch-meta{grid-template-columns:1fr 1fr;gap:24px 15px;margin-bottom:45px}
.ch-section{padding:45px 0}
.ch-split,.ch-responsive,.ch-system,.ch-two-screens,.ch-architecture{grid-template-columns:1fr;gap:25px}
.ch-reading{font-size:var(--type-body)}
.ch-flow{grid-template-columns:repeat(2,1fr);gap:8px}
.ch-flow li{padding:15px}
.ch-screen-head{display:block}
.ch-decisions article{grid-template-columns:25px 1fr;gap:12px}
.ch-decisions h3{font-size:var(--type-card)}
.ch-demo-band{padding:45px 0}
.ch-phone{max-width:320px}
.ch-contact{padding:25px;margin-top:20px}
.ch-contact p:not(.ch-kicker){font-size:var(--type-caption)}
.ch-next{flex-wrap:wrap}
.ch-next span{width:100%}
.ch-next strong{font-size:var(--type-title)}
.ch-swatches{gap:5px}
.ch-swatches span{padding:18px 7px;font-size:var(--type-caption)}
}