:root{
  --ink:#1b2036; --ink2:#454c66; --mute:#6b7189; --paper:#fbf5ea; --card:#ffffff; --line:#e7dfd0; --night:#1b2036; --night2:#2a3050;
  --amber:#f2b45a; --amber-d:#b9741a; --sage:#3f7d6b; --rose:#b4533f; --blue:#3d5a9c;
  --r:18px; --shadow:0 1px 2px rgba(27,32,54,.06),0 12px 32px -12px rgba(27,32,54,.18);
  --serif:ui-serif,"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif; --sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:8px;z-index:9}.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:6px}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;margin:0}
.top{position:sticky;top:0;z-index:5;background:rgba(251,245,234,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-weight:600;font-size:18px}
.top nav{display:flex;gap:20px;font-size:14px}.top nav a{text-decoration:none;color:var(--ink2)}.top nav a:hover{color:var(--ink)}
.hero{background:radial-gradient(900px 340px at 85% -10%,rgba(242,180,90,.30),transparent 60%),linear-gradient(180deg,#1b2036,#262d4d);color:#fbf5ea;padding:64px 0 76px}
.eyebrow{margin:0 0 14px;text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:var(--amber);font-weight:600}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.05;max-width:16ch}
.lede{max-width:56ch;font-size:clamp(17px,2.2vw,20px);color:#d9d6e6;margin:18px 0 22px}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.chips li{border:1px solid rgba(251,245,234,.25);color:#efe9dc;padding:6px 12px;border-radius:999px;font-size:13px}
.planner{display:grid;grid-template-columns:minmax(300px,380px) 1fr;gap:24px;margin-top:-44px;align-items:start}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px}
.form{position:sticky;top:76px}
.form h2{font-size:22px}.hint{color:var(--mute);font-size:14px;margin:6px 0 14px}
.presets{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-bottom:14px;font-size:13px;color:var(--mute)}
.presets button{background:#f4ede0;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:5px 11px;font:inherit;font-size:13px;cursor:pointer}
.presets button:hover{background:#efe4cf}
label{display:block;font-weight:600;font-size:14px;margin-bottom:12px}label small{font-weight:400;color:var(--mute);margin-left:4px}
input,textarea{display:block;width:100%;margin-top:6px;border:1px solid #d8cfbd;border-radius:12px;padding:11px 12px;font:inherit;font-size:16px;background:#fffdf9;color:var(--ink)}
textarea{resize:vertical;min-height:64px}input:focus,textarea:focus{outline:none;border-color:var(--amber-d);box-shadow:0 0 0 3px rgba(242,180,90,.35)}
.row2{display:grid;grid-template-columns:90px 1fr;gap:12px}
.marked{background:#fbefe9;border:1px solid #efc9bc;border-radius:12px;padding:8px 12px;margin-bottom:12px;font-size:13px}.marked ul{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:6px 0 0}
.marked li button{border:0;background:#fff;border-radius:999px;padding:3px 10px;font:inherit;font-size:12px;cursor:pointer;color:var(--rose)}
.go{width:100%;border:0;border-radius:14px;padding:14px 18px;font:inherit;font-size:17px;font-weight:600;background:var(--night);color:#fbf5ea;cursor:pointer;transition:transform .12s,background .12s}
.go:hover{background:var(--night2)}.go:active{transform:translateY(1px)}.go[disabled]{opacity:.65;cursor:progress}
.err{color:var(--rose);font-size:14px;margin:10px 0 0}
.empty{text-align:center;padding:56px 24px}.empty svg{width:150px;margin-bottom:10px}.empty p{color:var(--mute);max-width:36ch;margin:8px auto 0}
.out>*+*{margin-top:18px}
/* agent trace */
.trace{background:var(--night);color:#e9e5f3;border-radius:var(--r);padding:18px 20px;box-shadow:var(--shadow)}
.trace h3{font-size:15px;font-family:var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--amber);display:flex;align-items:center;gap:10px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--amber);animation:pulse 1.1s infinite}.done .dot{animation:none;background:#79c9a5}
@keyframes pulse{50%{opacity:.25}}
.trace ol{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:7px;font-size:14px}
.trace li{display:flex;gap:10px;animation:rise .35s both}.trace li::before{content:"";flex:none;width:6px;height:6px;border-radius:50%;background:#79c9a5;margin-top:9px}
@keyframes rise{from{opacity:0;transform:translateY(6px)}}
.trace details summary{cursor:pointer;color:var(--amber);font-size:14px;margin-top:10px}
.sum{padding:22px 24px}.sum h2{font-size:clamp(22px,3vw,28px);line-height:1.2}.sum p{color:var(--ink2);margin:8px 0 0}
.avoid{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px;align-items:center;font-size:13px;color:var(--mute)}
.pill{display:inline-block;border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;background:#f1eadb;color:var(--ink2)}
.pill.rose{background:#f7e2da;color:var(--rose)}.pill.sage{background:#dfeee8;color:var(--sage)}.pill.blue{background:#e3e9f6;color:var(--blue)}.pill.amber{background:#fbe9c7;color:var(--amber-d)}
.sec h3{font-size:22px;margin:6px 2px 12px;display:flex;align-items:baseline;gap:10px}.sec h3 small{font:400 13px var(--sans);color:var(--mute)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.item{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:8px;box-shadow:0 1px 2px rgba(27,32,54,.05);animation:rise .4s both}
.item .top2{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.item h4{font:600 19px/1.2 var(--serif);margin:2px 0 0}.item .meta{font-size:13px;color:var(--mute)}
.why{font-size:14px;color:var(--ink2)}.note{font-size:14px;font-style:italic;color:var(--ink2);border-left:3px solid var(--amber);padding-left:10px}
.note b{font-style:normal;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--amber-d);display:block}
.bar2{display:flex;height:6px;border-radius:99px;overflow:hidden;background:#eee6d6}.bar2 i{display:block;height:100%}.bar2 i:nth-child(1){background:var(--amber)}.bar2 i:nth-child(2){background:var(--sage)}.bar2 i:nth-child(n+3){background:var(--blue)}
.legend{font-size:12px;color:var(--mute)}
.item .scared{margin-top:auto;align-self:flex-start;background:none;border:0;color:var(--mute);font:inherit;font-size:13px;text-decoration:underline;cursor:pointer;padding:6px 0}
.item .scared:hover{color:var(--rose)}
.held summary{cursor:pointer;font:600 18px var(--serif);padding:2px}.held ul{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.held li{display:flex;gap:10px;align-items:baseline;font-size:14px;flex-wrap:wrap}.held li span.nm{font-weight:600}.held li em{color:var(--mute);font-style:normal}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.say ul,.timeline{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.say li{background:#fbf5ea;border-radius:14px;padding:12px 14px;font-family:var(--serif);font-size:17px;line-height:1.35}
.timeline li{display:grid;grid-template-columns:96px 1fr;gap:10px;font-size:15px}.timeline b{color:var(--amber-d);font-size:13px;text-transform:uppercase;letter-spacing:.05em;padding-top:2px}
.guard{background:#eef3ef;border-color:#d4e2da}.guard ul{margin:8px 0 0;padding-left:18px;color:var(--ink2);font-size:14px}
.board .grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.board button.pick{all:unset;cursor:pointer;display:block;width:100%}
.board .item:hover{border-color:var(--amber-d)}
.note-bar{background:#fff8e7;border:1px solid #f0dca8;border-radius:14px;padding:10px 14px;font-size:14px;color:#6b4d12}
.how,.agents{padding:56px 20px 0}.how h2,.agents h2{font-size:30px;margin-bottom:14px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;list-style:none;padding:0;margin:0;counter-reset:s}
.steps li{counter-increment:s;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px;color:var(--ink2)}
.steps li::before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--night);color:var(--amber);font:600 15px var(--serif);margin-bottom:10px}
.steps b{color:var(--ink);display:block;font-family:var(--serif);font-size:19px;margin-bottom:4px}
.agents p{max-width:62ch;color:var(--ink2)}
.mcp{background:var(--night);color:#e9e5f3;border-radius:var(--r);padding:16px 18px;display:grid;gap:10px;font-size:14px;margin:14px 0}
.mcp .k{display:inline-block;width:76px;color:var(--amber);text-transform:uppercase;letter-spacing:.08em;font-size:12px}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}pre{background:var(--night);color:#e9e5f3;padding:16px;border-radius:14px;overflow:auto}
.copy{margin-left:10px;border:1px solid rgba(255,255,255,.3);background:none;color:inherit;border-radius:8px;padding:2px 10px;font:inherit;font-size:12px;cursor:pointer}
details summary{cursor:pointer;color:var(--ink2)}
.foot{margin-top:64px;border-top:1px solid var(--line);padding:28px 0 48px;color:var(--ink2);font-size:14px}.foot .small{color:var(--mute);font-size:13px}
@media (max-width:860px){
  .planner{grid-template-columns:1fr;margin-top:-34px}.form{position:static}
  .steps{grid-template-columns:1fr}.two{grid-template-columns:1fr}.top nav a:not(:last-child){display:none}
  .hero{padding:44px 0 64px}.timeline li{grid-template-columns:1fr;gap:2px}
  .code,pre{font-size:12px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
.trace.done summary,details.trace summary{color:#f3c978;font-weight:600;margin:0}
.foot a{color:var(--ink2);text-decoration:underline;text-underline-offset:3px}.foot a:hover{color:var(--ink)}