:root{--ink:#072a35;--sea:#0c6575;--sand:#f4f1e8;--foam:#e4f0ed;--line:#c9d8d4}*{box-sizing:border-box}body{margin:0;background:var(--sand);color:var(--ink);font-family:Arial,sans-serif}main{min-height:100vh}header{height:76px;display:flex;align-items:center;gap:24px;padding:0 max(24px,7vw);background:#fff;border-bottom:1px solid var(--line)}header strong{font-size:15px;flex:1 1}.eyebrow{font-size:11px;letter-spacing:.13em;font-weight:700;color:var(--sea)}.actions a,button{border:0;background:var(--sea);color:white;padding:12px 17px;border-radius:999px;font-weight:700;cursor:pointer;text-decoration:none}.hero{max-width:900px;padding:120px max(24px,12vw) 86px}.hero h1{font-size:clamp(44px,7vw,82px);letter-spacing:-.06em;line-height:.95;margin:15px 0 26px}.hero>p:not(.eyebrow){font-size:20px;line-height:1.6;max-width:710px}.actions{display:flex;gap:12px;align-items:center;margin-top:34px}.actions a{background:transparent;color:var(--ink);border:1px solid var(--ink)}.cards{display:grid;grid-template-columns:repeat(5,1fr);grid-gap:1px;gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cards button{min-height:260px;border-radius:0;text-align:left;background:#fff;color:var(--ink);padding:27px}.cards button:hover{background:var(--foam)}.cards h2{font-size:22px;letter-spacing:-.04em}.cards p{font-size:14px;font-weight:400;line-height:1.5}.cards span{color:var(--sea)}.band{display:flex;justify-content:space-between;gap:50px;padding:90px max(24px,12vw);background:var(--foam)}.band h2{font-size:38px;max-width:490px;letter-spacing:-.05em}.band>p{max-width:370px;line-height:1.6}footer{padding:25px max(24px,7vw);font-size:13px;background:#072a35;color:#d3e5df}.chat{position:fixed;z-index:4;right:22px;bottom:22px;width:min(430px,calc(100vw - 24px));height:min(700px,calc(100vh - 24px));display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);box-shadow:0 20px 60px #002a3344}.chatHead{display:flex;align-items:center;justify-content:space-between;padding:18px;background:var(--ink);color:#fff}.chatHead small,.chatHead strong{display:block}.chatHead button{background:transparent;font-size:28px;padding:0}.thread{overflow:auto;flex:1 1;padding:16px;background:#f7faf8}.thread article{max-width:88%;padding:12px 14px;margin:0 0 12px;border-radius:12px;background:#e2efea;line-height:1.45}.thread article.user{margin-left:auto;background:var(--ink);color:#fff}.thread p{white-space:pre-wrap;margin:0}.thread a{display:block;margin-top:8px;font-size:12px;color:var(--sea)}.quick{display:flex;gap:7px;padding:10px;overflow:auto}.quick button{white-space:nowrap;background:#e4f0ed;color:var(--ink);font-size:12px;padding:8px 10px}.chat form{display:flex;border-top:1px solid var(--line);padding:10px;gap:7px}.chat input{min-width:0;flex:1 1;border:1px solid var(--line);padding:11px}.chat form button,.chat input{border-radius:8px}.thread .lead{display:grid;grid-gap:7px;gap:7px;background:#fff;border:1px solid var(--line);padding:12px;border-radius:10px}.thread .lead p{font-size:12px}.thread .lead input,.thread .lead textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:8px}.thread .lead label{font-size:11px}.thread .lead button{border-radius:6px}.success{padding:12px;background:#dceee6;border-radius:8px;font-size:13px}.disclaimer{padding:0 12px 10px;margin:0;font-size:10px;color:#526462}.error{font-size:13px;color:#a12626}.error button{padding:4px 8px}@media(max-width:800px){header strong{display:none}.hero{padding-top:74px}.cards{grid-template-columns:1fr}.cards button{min-height:150px}.band{display:block}.chat{right:0;bottom:0;width:100vw;height:100dvh}.hero h1{font-size:50px}}