.ucx{max-width:1180px;margin:0 auto;padding:0 32px 40px;color:var(--ink)}
.ucx-label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.ucx-hero{text-align:center;padding:72px 0 56px;max-width:860px;margin:0 auto}
.ucx-crumb{display:flex;justify-content:center;gap:8px;font-size:13px;color:var(--muted);margin-bottom:36px}
.ucx-crumb a{color:var(--muted)}
.ucx-crumb a:hover{color:var(--ink)}
.ucx-eyebrow{display:block;font-size:16px;color:var(--muted);margin-bottom:18px}
.ucx-hero h1{font-size:clamp(38px,5.4vw,68px);line-height:1.04;letter-spacing:-.035em;font-weight:500;margin:0 0 24px}
.ucx-hero p{font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--muted);max-width:720px;margin:0 auto 32px}
.ucx-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.ucx-btn{display:inline-flex;align-items:center;height:46px;padding:0 22px;border-radius:8px;background:var(--ink);color:var(--paper,#f7f7f7);font-size:15px;font-weight:500;border:1px solid var(--ink)}
.ucx-btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.ucx-btn:hover{opacity:.88}
.ucx-rows{max-width:880px;margin:0 auto 96px}
.ucx-rows h2,.ucx-cta h2{font-size:clamp(28px,3.4vw,44px);line-height:1.1;letter-spacing:-.03em;font-weight:500;margin:0 0 36px;text-align:center}
.ucx-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:48px;padding:30px 0;border-top:1px solid var(--line)}
.ucx-row:last-child{border-bottom:1px solid var(--line)}
.ucx-row h3{font-size:21px;line-height:1.3;letter-spacing:-.015em;font-weight:500;margin:0}
.ucx-row p{font-size:16.5px;line-height:1.65;color:var(--muted);margin:0}
.ucx-cta{display:flex;align-items:center;justify-content:space-between;gap:32px;border:1px solid var(--line);border-radius:18px;padding:40px 48px;background:#fff;margin-bottom:40px}
.ucx-cta h2{text-align:left;font-size:clamp(22px,2.4vw,30px);margin:0 0 8px}
.ucx-cta p{margin:0;font-size:16px;color:var(--muted)}
.ucx-cta .ucx-btn{flex:none}
.ucx-next{border-top:1px solid var(--line);padding-top:28px}
.ucx-next b{font-size:20px;font-weight:500;letter-spacing:-.01em}
@media(max-width:820px){
  .ucx{padding:0 24px 32px}
  .ucx-hero{padding:48px 0 40px}
  .ucx-row{grid-template-columns:1fr;gap:10px;padding:24px 0}
  .ucx-cta{flex-direction:column;align-items:flex-start;padding:28px}
  .ucx-rows{margin-bottom:64px}
}

.ucx-demo{margin:0 0 104px}
.ucx-win{background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 30px 70px -45px rgba(20,20,18,.35);overflow:hidden}
.ucx-winbar{display:flex;align-items:center;gap:6px;height:42px;padding:0 16px;border-bottom:1px solid #ececec;background:#fafafa;font-size:12.5px;color:var(--muted)}
.ucx-winbar i{width:9px;height:9px;border-radius:50%;background:#dcdcdc}
.ucx-winbar span{margin-left:12px;color:var(--ink);font-weight:500}
.ucx-winbar em{margin-left:auto;font-style:normal;font-family:var(--mono);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.ucx-wgrid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr)}
.ucx-thread{padding:30px 32px 32px;display:flex;flex-direction:column;gap:26px}
.ucx-bubble{align-self:flex-end;max-width:90%;background:#f1f1f1;border-radius:14px 14px 4px 14px;padding:18px 20px}
.ucx-bubble p{margin:0 0 14px;font-size:16px;line-height:1.55}
.ucx-files{display:flex;flex-wrap:wrap;gap:6px}
.ucx-files em{font-style:normal;font-family:inherit;font-size:12px;padding:4px 10px;border-radius:999px;background:#fff;border:1px solid #e3e3e3;color:#555}
.ucx-replies{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.ucx-replies li{display:flex;gap:12px;align-items:flex-start}
.ucx-replies img{flex:none;width:30px;height:30px;padding:5px;border:1px solid #e6e6e6;border-radius:8px;background:#fff;object-fit:contain}
.ucx-replies b{display:block;font-size:14px;font-weight:600}
.ucx-replies span{display:block;font-size:15px;line-height:1.45;color:var(--muted)}
.ucx-result{border-left:1px solid #ececec;background:#fbfbfb;padding:30px 28px 32px}
.ucx-result h4{margin:0 0 14px;font-size:18px;font-weight:600;letter-spacing:-.01em}
.ucx-result ul{list-style:none;margin:0;padding:0}
.ucx-result li{position:relative;padding:11px 0 11px 26px;border-top:1px solid #ececec;font-size:14.5px;line-height:1.45;color:#555}
.ucx-result li:before{content:'';position:absolute;left:2px;top:15px;width:11px;height:6px;border-left:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:rotate(-45deg)}
.ucx-demo figcaption{font-size:12.5px;color:var(--muted);padding:12px 4px 0}
.ucx-situ{max-width:880px;margin:0 auto 104px}
.ucx-situ p{font-size:clamp(20px,2vw,26px);line-height:1.45;letter-spacing:-.015em;margin:0 0 28px}
.ucx-situ ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ucx-situ li{border-top:1px solid var(--ink);padding-top:14px;font-size:15px;line-height:1.5;color:var(--muted)}
.ucx-setup{max-width:880px;margin:0 auto 104px}
.ucx-setup h2{font-size:clamp(28px,3.4vw,44px);line-height:1.1;letter-spacing:-.03em;font-weight:500;margin:0 0 10px;text-align:center}
.ucx-sub{text-align:center;color:var(--muted);font-size:16.5px;margin:0 0 40px}
.ucx-setup ol{list-style:none;margin:0;padding:0}
.ucx-setup li{display:grid;grid-template-columns:44px 1fr;gap:20px;padding:26px 0;border-top:1px solid var(--line)}
.ucx-setup li:last-child{border-bottom:1px solid var(--line)}
.ucx-n{width:32px;height:32px;border-radius:50%;background:var(--ink);color:#f7f7f7;display:grid;place-items:center;font-size:14px;font-weight:500}
.ucx-setup h3{color:var(--ink);font-size:20px;font-weight:500;letter-spacing:-.015em;margin:4px 0 8px}
.ucx-setup p{font-size:16.5px;line-height:1.65;color:var(--muted);margin:0}
.ucx-quote{display:flex;gap:16px;align-items:flex-start;margin-top:14px;background:var(--ink);color:#f3f3f1;border-radius:12px;padding:18px 18px 18px 22px}
.ucx-quote q{flex:1;font-size:16px;line-height:1.55;quotes:'“' '”'}
.ucx-copy{flex:none;appearance:none;border:1px solid rgba(255,255,255,.25);background:transparent;color:#f3f3f1;font:inherit;font-size:13px;border-radius:8px;padding:6px 12px;cursor:pointer}
.ucx-copy:hover{background:rgba(255,255,255,.1)}
@media(max-width:820px){
  .ucx-demo,.ucx-situ,.ucx-setup{margin-bottom:64px}
  .ucx-wgrid{grid-template-columns:1fr}
  .ucx-result{border-left:0;border-top:1px solid #ececec}
  .ucx-thread,.ucx-result{padding:22px 18px}
  .ucx-bubble{max-width:100%}
  .ucx-winbar em{display:none}
  .ucx-situ ul{grid-template-columns:1fr}
  .ucx-setup li{grid-template-columns:32px 1fr;gap:14px}
  .ucx-quote{flex-direction:column}
}