:root{--ink:#152d48;--muted:#5c6d82;--line:#dfe7f0;--blue:#335ee9;--bg:#f4f7fb}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:#2456ce;text-underline-offset:3px}a:hover{color:#163b9f}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #efb642;outline-offset:4px}.skip{position:absolute;top:-100px;left:20px;background:#fff;padding:12px;z-index:30}.skip:focus{top:10px}.masthead{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.mast-inner{max-width:1240px;margin:auto;padding:18px 30px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;font-size:22px;font-weight:800;line-height:1.2}.brand small{display:block;font-size:10px;letter-spacing:1.7px;font-weight:600;margin-top:4px}.masthead nav{display:flex;gap:22px;align-items:center;font-size:13px;font-weight:650}.masthead nav a{text-decoration:none}.masthead .nav-demo{background:#edf2ff;padding:9px 13px;border-radius:8px}.wrap{max-width:1200px;margin:auto;padding:0 30px}.hero{padding:60px 0 38px;display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:45px;align-items:start}.eyebrow{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;color:#547395;font-weight:750;margin:0 0 13px}h1{font-size:clamp(34px,4vw,49px);line-height:1.12;letter-spacing:-1.7px;max-width:760px;margin:0 0 22px}h1 span{color:var(--blue)}.lead{font-size:18px;color:var(--muted);max-width:690px;margin:0 0 26px}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;background:var(--blue);border:1px solid var(--blue);border-radius:10px;color:#fff;text-decoration:none;font-size:13px;font-weight:700}.button:hover{color:#fff;background:#254bc5}.button.secondary{color:var(--ink);background:#fff;border-color:var(--line)}.quick-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.quick-card h2{font-size:16px;margin:0 0 15px}.quick-card ul{margin:0;padding:0;list-style:none;font-size:13px;color:var(--muted)}.quick-card li{padding:10px 0;border-top:1px solid #eef2f7}.quick-card li:first-child{border:0}.quick-card strong{color:var(--ink)}.pill{display:inline-flex;gap:6px;align-items:center;font-size:11px;font-weight:750;background:#e7efff;color:#284dc0;border-radius:30px;padding:4px 10px}.update{font-size:12px;color:var(--muted);margin-top:18px}.guide-layout{display:grid;grid-template-columns:215px minmax(0,1fr);gap:30px;align-items:start;padding-bottom:60px}.toc{position:sticky;top:100px;padding:20px 0}.toc p{font-size:10px;letter-spacing:1.5px;color:#6b7f97;font-weight:750;margin:0 0 17px}.toc a{display:block;padding:8px 0;text-decoration:none;color:var(--muted);font-size:13px}.toc a:hover{color:var(--blue)}.toc b{color:#8c9bb0;font-weight:500;margin-right:10px}.article{min-width:0}.chapter{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px 34px;margin-bottom:20px;scroll-margin-top:100px}.chapter h2{font-size:27px;line-height:1.25;letter-spacing:-.7px;margin:7px 0 20px}.chapter h3{font-size:18px;line-height:1.4;margin:27px 0 10px}.chapter p,.chapter li{font-size:14px;color:var(--muted)}.chapter strong{color:var(--ink)}.chapter ul,.chapter ol{padding-left:21px}.chapter li{margin:9px 0}.step-number{font-size:11px;font-weight:750;letter-spacing:1.5px;color:#476bc9}.callout{background:#f1f5ff;border-left:3px solid #5572d7;border-radius:3px 10px 10px 3px;padding:15px 18px;margin:20px 0;font-size:13px;color:#435b7a}.callout p{margin:6px 0 0;font-size:13px}.callout.warning{background:#fff7e9;border-color:#dba53c}.table-scroll{overflow:auto;max-width:100%;margin:16px 0}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}th{background:#f3f6fb;color:#4d6582;font-size:11px;letter-spacing:.3px}th,td{padding:12px 13px;vertical-align:top;border-bottom:1px solid var(--line)}td{color:var(--muted);min-width:130px}td:first-child{color:var(--ink);font-weight:600}td code{white-space:nowrap}code{font:12px/1.6 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere}p code,li code,td code{background:#f0f4fa;border-radius:4px;padding:2px 4px;color:#254774}.code{position:relative;background:#142b45;border-radius:12px;margin:16px 0;color:#e8f0fc;min-width:0;overflow:hidden}.code pre{margin:0;padding:12px 20px 20px;overflow:auto;font-size:12px;line-height:1.65}.code button{position:absolute;top:9px;right:10px;border:1px solid #51647c;border-radius:6px;background:#263f5c;color:#fff;font:11px system-ui;cursor:pointer;padding:5px 10px}.code-label{display:block;padding:13px 84px 0 20px;min-height:34px;font:10px/1.5 system-ui;letter-spacing:1px;color:#b3c7e3;text-transform:uppercase}.steps{list-style:none;padding:0!important;counter-reset:step}.steps>li{position:relative;padding:2px 0 16px 43px;counter-increment:step;border-bottom:1px solid #edf1f6;margin:15px 0}.steps>li:before{content:counter(step);position:absolute;left:0;top:0;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;color:#335ee9;background:#ecf1ff;font-size:12px;font-weight:750}.steps>li:last-child{border:0;padding-bottom:0}.flow{display:flex;gap:8px;align-items:center;justify-content:space-between;padding:18px;background:#f6f8fc;border-radius:12px;font-size:12px;margin:20px 0}.flow span{flex:1;text-align:center}.flow b{color:#5976ac}.flow small{display:block;color:var(--muted)}.route-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}.route-box a{border:1px solid var(--line);border-radius:12px;padding:18px;text-decoration:none;font-size:14px;font-weight:700}.route-box small{display:block;font-size:12px;font-weight:400;color:var(--muted);margin-top:6px}details{border-top:1px solid var(--line);padding:17px 0}summary{cursor:pointer;font-weight:650;font-size:14px}details p{margin:10px 0 0}.checklist{list-style:none;padding:0!important}.checklist li:before{content:'✓';font-weight:750;color:#267e65;margin-right:9px}.footer{max-width:1200px;margin:auto;padding:25px 30px 40px;border-top:1px solid var(--line);display:flex;gap:20px;justify-content:space-between;font-size:12px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1000px){.hero{grid-template-columns:1fr;gap:24px}.quick-card{max-width:100%;display:block}.quick-card ul{display:flex;gap:20px;flex-wrap:wrap}.quick-card li{border:0;padding:0}.guide-layout{grid-template-columns:180px minmax(0,1fr);gap:20px}.chapter{padding:26px}}@media(max-width:720px){html{scroll-padding-top:125px}.mast-inner{padding:14px 18px;align-items:flex-start;gap:14px}.brand{font-size:19px}.brand small{font-size:8px}.masthead nav{font-size:11px;gap:9px;flex-wrap:wrap;justify-content:flex-end;max-width:200px}.masthead .nav-demo{padding:6px 9px}.wrap{padding:0 18px}.hero{padding:35px 0 25px}.lead{font-size:16px}h1{font-size:36px}.guide-layout{display:block}.toc{position:static;padding:20px 0;margin-bottom:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.toc div{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}.toc a{font-size:12px}.chapter{padding:23px 20px;border-radius:14px;scroll-margin-top:125px}.chapter h2{font-size:24px}.route-box{grid-template-columns:1fr}.flow{flex-wrap:wrap;gap:14px}.flow span{min-width:75px}.quick-card ul{display:block}.quick-card li{padding:6px 0}.button{font-size:12px;padding:11px 14px}.footer{padding:24px 18px;flex-direction:column}th,td{padding:10px;min-width:140px}.code pre{padding-left:15px;padding-right:15px;font-size:11px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media print{.masthead,.toc,.code button,.footer,.actions,.skip{display:none}.wrap{max-width:none;padding:0}.hero{display:block;padding:0 0 20px}.quick-card{display:none}.guide-layout{display:block}.chapter{border:0;padding:0;margin:0 0 25px;break-inside:auto}.chapter h2,.chapter h3{break-after:avoid}.code{background:#f5f5f5;color:#111;border:1px solid #ddd}.code pre{white-space:pre-wrap;overflow-wrap:anywhere}.code-label{color:#444}body{background:white}a{color:inherit}}

/* Use the shared KontAI artwork in the sandbox header and workspace. */
.brand{flex-direction:column;align-items:flex-start;gap:5px;flex-shrink:0}.brand .brand-logo{display:block;width:144px;height:auto;max-width:100%}.brand small{font-size:9px;line-height:1.3;letter-spacing:1.5px;margin-top:0}