:root{--ink:#14252e;--paper:#f8fafb;--blue:#164fea;--muted:#53636d;--line:#d9e1e5;--mint:#d7ffe8}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:5px}button,a{touch-action:manipulation}a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}.wrap{max-width:1180px;margin:auto;padding:0 32px}header{display:flex;align-items:center;justify-content:space-between;padding:25px 0;border-bottom:1px solid var(--line);gap:25px}.logo{font-size:30px;font-weight:800;letter-spacing:-1.8px;text-decoration:none}.logo i{color:var(--blue);font-style:normal}nav{display:flex;gap:28px;align-items:center;font-size:15px}nav a{text-decoration:none}.contact{border-bottom:1px solid var(--ink)}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center;padding:90px 0 75px}.eyebrow{font:600 13px/1.5 ui-monospace,monospace;letter-spacing:1.6px;text-transform:uppercase;color:var(--blue)}h1{font-size:clamp(48px,6vw,78px);letter-spacing:-2px;line-height:1.04;margin:24px 0}h2{font-size:36px;letter-spacing:-1.4px;line-height:1.18}h3{font-size:21px;line-height:1.3;letter-spacing:-.5px}.lead{font-size:20px;color:var(--muted);max-width:580px}.button{display:inline-block;background:var(--blue);color:white;padding:13px 22px;border-radius:6px;font-weight:600;text-decoration:none;font-size:16px}.actions{display:flex;gap:23px;align-items:center;flex-wrap:wrap;margin-top:30px}.small{font-size:14px;color:var(--muted)}.preview{background:#e8eef5;border-radius:16px;padding:25px;position:relative}.preview-label{display:flex;justify-content:space-between;font:13px ui-monospace,monospace;margin-bottom:20px;gap:10px}.message{background:white;border:1px solid #c8d3df;border-radius:13px;box-shadow:0 16px 35px #132c4610;overflow:hidden;max-width:360px;margin:auto}.sender{padding:18px;display:flex;gap:12px;align-items:center;border-bottom:1px solid var(--line);font-size:15px}.badge{display:grid;place-items:center;width:37px;height:37px;background:var(--mint);border-radius:10px;font-weight:bold}.message-body{padding:23px}.message h3{font-size:23px;margin:5px 0 15px}.message p{font-size:15px;color:var(--muted)}.example-action{text-align:center;padding:12px;color:var(--blue);border-top:1px solid var(--line);font-size:15px;font-weight:600}.fallback{margin:22px auto 0;max-width:360px;border-left:2px solid var(--blue);padding-left:17px;font-size:14px}.fallback p{margin:6px 0}.strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0;gap:25px;font-size:15px}.strip span{color:var(--muted);display:block;font-size:14px}.section{padding:75px 0;border-bottom:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;margin-bottom:30px}.section-heading h2{margin:0}.section-heading p{margin:0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.num{font:14px ui-monospace,monospace;color:var(--blue)}.grid p{color:var(--muted);font-size:16px}.dark{background:var(--ink);color:white;border-radius:12px;padding:42px;display:grid;grid-template-columns:1fr 1fr;gap:40px}.dark p{color:#c4d3db}.code{font:14px/1.9 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:#21333e;padding:23px;border-radius:8px;color:#b6f1d2}.article-card{display:block;border-top:2px solid var(--ink);padding:20px 0;text-decoration:none}.article-card:hover h3{color:var(--blue)}.article-card p{color:var(--muted)}.cta{padding:65px 0;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{margin:0 0 10px}.cta p{margin:0;color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 0 40px;display:flex;justify-content:space-between;gap:20px;font-size:14px;color:var(--muted)}footer a{margin-left:20px}.article{max-width:760px;margin:65px auto 90px}.article h1{font-size:54px;letter-spacing:-2px}.article h2{font-size:29px;margin-top:40px}.article p,.article li{color:#354953}.article li{margin-bottom:10px}.article a{color:var(--blue)}.note{background:#eaf0ff;border-left:3px solid var(--blue);padding:20px}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:10px;background:white;padding:10px;z-index:9}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:600}.title-page{max-width:760px;padding:70px 0 35px}.title-page h1{font-size:58px;letter-spacing:-2px}@media(max-width:760px){.wrap{padding:0 22px}header{flex-wrap:wrap;gap:12px}nav{gap:19px;font-size:14px}.hero{grid-template-columns:1fr;padding:45px 0;gap:35px}h1{letter-spacing:-1.5px}.hero h1{max-width:550px}.section-heading,.grid,.dark{grid-template-columns:1fr;gap:23px}.strip{grid-template-columns:1fr;gap:14px}.section{padding:45px 0}.dark{padding:25px}.cta,footer{align-items:flex-start;flex-direction:column}.article h1{font-size:40px}.article{margin-top:40px}footer a{margin:0 18px 0 0}}
/* Layout for the published conversation and integration sections. */
.hero-copy,.conversation,.flow-step{min-width:0}
.hero-note{font-size:13px;letter-spacing:.12em;color:var(--muted);margin-top:28px}
.conversation{background:#e8eef5;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.conversation .preview-label{padding:18px 22px;margin:0;border-bottom:1px solid var(--line)}
.conversation-header{display:flex;gap:12px;align-items:center;padding:22px}
.example-avatar{display:grid;place-items:center;flex-shrink:0;width:42px;height:42px;background:var(--ink);color:var(--mint);border-radius:50%;font-weight:600}
.conversation-header strong{font-size:15px}.conversation-header small{display:block;font-size:12px;color:var(--muted)}
.conversation-body{padding:0 22px 22px;font-size:14px}
.message-in{background:white;border:1px solid var(--line);padding:16px 18px;border-radius:14px 14px 14px 2px;max-width:92%;margin:0 0 10px}
.message-out{background:var(--ink);color:white;padding:13px 18px;border-radius:14px 14px 2px 14px;width:fit-content;max-width:92%;margin:20px 0 20px auto}
.suggestions{display:flex;flex-wrap:wrap;gap:8px;font-size:12px;margin:12px 0 20px}.suggestions span{padding:6px 10px;border:1px solid #8496a5;border-radius:24px}
.event-caption{padding:16px 22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.chapter-strip{display:flex;justify-content:space-between;gap:20px;border-block:1px solid var(--line);padding:22px 0;font:13px/1.5 ui-monospace,monospace;color:var(--muted)}
.intro,.delivery{display:grid;grid-template-columns:1fr 1fr;gap:60px}.intro h2,.delivery h2{margin-top:15px}.intro-copy p,.delivery p{color:var(--muted)}
.source-link{font-size:14px}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;padding:40px 0 55px;border-bottom:1px solid var(--line)}.features>div{border-left:2px solid var(--blue);padding-left:22px}.features p{font-size:16px;color:var(--muted)}
.implementation .section-heading h2{margin-top:15px}.flow-panel{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:24px;align-items:center;padding:30px;background:var(--ink);color:white;border-radius:12px}
.flow-step>span{display:block;font:12px ui-monospace,monospace;color:#b6f1d2;margin-bottom:15px}.flow-step strong{display:block;font-size:18px}.flow-step p{font-size:14px;color:#c4d3db;margin-bottom:0}.flow-arrow{font-size:24px;color:#b6f1d2}
.implementation-bottom{display:flex;justify-content:space-between;align-items:center;gap:35px;margin-top:22px;font-size:14px}.implementation-bottom p{max-width:660px;color:var(--muted)}.implementation-bottom a{flex-shrink:0}
.delivery-notes article{border-top:1px solid var(--line);padding:22px 0}.delivery-notes article:first-child{border-top:2px solid var(--ink)}.delivery-notes h3{margin:12px 0}.delivery-notes a{font-size:14px}
.guides .section-heading{align-items:center}.guides .section-heading h2{margin-top:15px}.guides .section-heading>a{justify-self:end;font-size:14px}.guide-list>a{display:grid;grid-template-columns:150px 1fr auto;gap:25px;align-items:center;border-top:1px solid var(--line);padding:23px 0;text-decoration:none}.guide-list>a>span:first-child{font:12px/1.6 ui-monospace,monospace;color:var(--muted)}.guide-list h3{margin:0}.guide-list>a:hover h3{color:var(--blue)}
@media(max-width:760px){.intro,.delivery,.features{grid-template-columns:1fr;gap:25px}.chapter-strip{flex-wrap:wrap;gap:12px;font-size:11px}.flow-panel{grid-template-columns:1fr;padding:25px;gap:15px}.flow-arrow{transform:rotate(90deg);justify-self:start}.flow-step p br{display:none}.implementation-bottom{align-items:flex-start;flex-direction:column;gap:0}.guide-list>a{grid-template-columns:1fr auto;gap:10px}.guide-list>a>span:first-child{grid-column:1/-1}.guides .section-heading>a{justify-self:start}.conversation{width:100%;max-width:480px;justify-self:center}.features{padding:30px 0 40px}}