:root{
  --bg:#FAF9F6; --ink:#1B1C1E; --muted:#6A6B70; --line:#E7E4DD;
  --card:#FFFFFF; --accent:#3B4A6B; --accent-soft:#EEF0F6; --accent-ink:#2A3552;
  --radius:10px; --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
h1,h2,h3{font-weight:600;line-height:1.18;margin:0 0 14px}
h1{font-size:44px;letter-spacing:-0.02em}
h2{font-size:28px;letter-spacing:-0.01em}
h3{font-size:18px}
p{margin:0 0 14px;color:var(--muted)}
.lead{font-size:20px;color:#3d3e42;line-height:1.55}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 24px;max-width:var(--maxw);margin:0 auto;position:sticky;top:0;background:rgba(250,249,246,.92);backdrop-filter:blur(8px);z-index:10;border-bottom:1px solid var(--line)}
.brand{font-weight:600;font-size:18px;display:flex;align-items:center;gap:9px}
.nav .links a{color:var(--muted);font-size:15px;margin:0 11px}
.nav .links a:hover{color:var(--ink)}
.mark{width:15px;height:15px;transform:rotate(45deg);background:var(--accent);border-radius:3px;display:inline-block;flex:none}
.btn{display:inline-block;padding:11px 20px;border-radius:var(--radius);font-size:15px;font-weight:500;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}
.btn:hover{border-color:#cfccc3}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-primary:hover{background:#33405d}
.hero{padding:78px 0 58px;max-width:760px}
.kicker{color:var(--accent);font-weight:500;font-size:14px;letter-spacing:.03em;margin-bottom:16px}
.hero p.lead{margin-bottom:26px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.fine{color:#8a8b90;font-size:15px;margin-top:18px}
section{padding:54px 0;border-top:1px solid var(--line)}
.section-lead{max-width:660px}
.eyebrow{color:var(--accent);font-weight:500;font-size:13px;margin-bottom:10px;letter-spacing:.02em}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px}
.card h3{margin-bottom:8px}
.card p{font-size:15px;margin:0}
.more{display:inline-block;margin-top:20px;color:var(--accent);font-weight:500;font-size:15px}
.steps{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.step{flex:1;min-width:150px;border:1px solid var(--line);border-radius:12px;padding:18px;background:var(--card)}
.step .n{color:var(--accent);font-weight:600;font-size:14px}
.step p{font-size:14px;margin:6px 0 0}
.flow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:24px}
.flow .pill{border:1px solid var(--line);background:var(--card);border-radius:20px;padding:8px 16px;font-size:14px;font-weight:500}
.flow .ar{color:#b7b4ab}
.app{border:1px solid #dedbd3;border-radius:14px;overflow:hidden;background:#fff;margin-top:28px;box-shadow:0 1px 2px rgba(27,28,30,.04)}
.app-top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);background:#fcfbf9}
.chip{font-size:12px;padding:4px 11px;border-radius:20px;background:var(--accent-soft);color:var(--accent-ink);font-weight:500}
.app-body{display:grid;grid-template-columns:180px 1fr}
.rail{border-right:1px solid var(--line);padding:14px;font-size:14px;color:var(--muted)}
.rail div{padding:8px 10px;border-radius:8px}
.rail .on{background:var(--accent-soft);color:var(--accent-ink);font-weight:500}
.main{padding:18px 20px}
.done{display:flex;align-items:center;gap:10px;color:#8a8b90;font-size:15px;padding:6px 0}
.done .tick{color:#3a8a5f;font-weight:700}
.gate{border:1px solid #c7cde0;background:var(--accent-soft);border-radius:10px;padding:16px;margin-top:12px}
.gate .lbl{color:var(--accent);font-weight:600;font-size:13px;margin-bottom:6px}
.gate .q{color:var(--ink);font-size:15px;margin-bottom:12px}
.feat{display:grid;grid-template-columns:1fr 1fr;gap:18px 34px;margin-top:26px}
.feat .f{border-top:1px solid var(--line);padding-top:15px}
.feat h3{font-size:16px;margin-bottom:6px}
.feat p{font-size:14px;margin:0}
.cta{background:var(--accent);color:#fff;border-radius:16px;padding:46px 32px;text-align:center;margin:56px 0}
.cta h2{color:#fff}
.cta p{color:#d7dbe6;max-width:520px;margin:0 auto 22px}
.cta .btn{background:#fff;color:var(--accent);border-color:#fff}
.form{max-width:520px;margin-top:26px}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.field input,.field textarea{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff}
.field textarea{min-height:110px;resize:vertical}
.foot{border-top:1px solid var(--line);padding:34px 0;margin-top:20px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;align-items:center}
.foot .brandline{display:flex;align-items:center;gap:8px}
.foot .links a{margin-left:16px;color:var(--muted)}
.stack{max-width:640px;margin:30px 0 8px}
.layer{display:flex;align-items:baseline;gap:14px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:var(--card);padding:14px 18px;margin-bottom:8px}
.layer .ln{color:var(--accent);font-weight:600;font-size:13px;min-width:26px}
.layer h3{font-size:16px;margin:0;min-width:150px}
.layer p{font-size:14px;margin:0}
.layer.owner{border-left-color:#1B1C1E;background:var(--accent-soft)}
.loopnote{border:1px dashed #b9c1d6;border-radius:10px;padding:14px 18px;margin:18px 0;color:var(--accent-ink);font-size:15px;background:#fff;max-width:640px}
.crew{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.crew .member{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px 20px;text-align:center}
.crew img{width:132px;height:132px;border-radius:50%;object-fit:cover;border:3px solid var(--accent-soft);margin-bottom:12px}
.crew h3{margin-bottom:2px}
.crew .role{color:var(--accent);font-size:14px;font-weight:500;margin-bottom:8px}
.crew p{font-size:14px;margin:0 0 14px}
.beltchip{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:500;border:1px solid var(--line);background:var(--bg);border-radius:20px;padding:5px 12px;color:var(--muted)}
.beltdot{width:11px;height:11px;border-radius:50%;display:inline-block;border:1px solid rgba(27,28,30,.25);flex:none}
.ah{border:1px solid #dedbd3;border-radius:14px;overflow:hidden;background:#fff;margin-top:28px;box-shadow:0 1px 2px rgba(27,28,30,.04)}
.ah-top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted);background:#fcfbf9}
.ah-body{padding:18px 20px}
.you-card{border:1px solid #c7cde0;background:var(--accent-soft);border-radius:12px;padding:16px 18px}
.you-card .who{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-weight:600;color:var(--accent-ink)}
.you-card .who .chip{background:#fff}
.you-cols{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.you-cols h4{margin:0 0 6px;font-size:12px;color:var(--accent);letter-spacing:.04em;text-transform:uppercase}
.you-cols .item{display:flex;gap:8px;font-size:14px;color:var(--ink);padding:3px 0;align-items:baseline}
.you-cols .item .hand{flex:none}
.you-cols .item .from{color:var(--muted);font-size:12px;white-space:nowrap}
.wing-label{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin:16px 0 10px}
.tiles{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.tile{border:1px solid var(--line);border-radius:12px;padding:14px 10px 12px;text-align:center;background:var(--bg);position:relative}
.tile img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid var(--accent-soft)}
.tile h5{margin:8px 0 2px;font-size:14px;font-weight:600}
.tile .tr{font-size:12px;color:var(--muted)}
.tile .ts{font-size:12px;color:var(--accent-ink);margin-top:7px;line-height:1.4}
.tile .bd{position:absolute;top:10px;left:10px;width:10px;height:10px;border-radius:50%;border:1px solid rgba(27,28,30,.25)}
.tile .up{position:absolute;top:6px;right:9px;font-size:13px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1px 7px}
.ah-log{border-top:1px solid var(--line);margin-top:16px;padding-top:12px;font-size:13px;color:var(--muted)}
.ah-log b{color:var(--ink);font-weight:600}
.init{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;margin:0 auto;font-weight:600;font-size:20px;color:#fff;border:2px solid var(--accent-soft)}
.wf{display:flex;gap:8px;flex-wrap:wrap;margin-top:2px}
.wfchip{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:6px 11px;font-size:13px;color:var(--ink)}
.wfchip .st{color:var(--muted)}
.loopline{border:1px dashed #b9c1d6;border-radius:10px;padding:10px 14px;margin-top:12px;color:var(--accent-ink);font-size:13.5px;background:#fff}
.partner-strip{display:flex;align-items:center;gap:14px;border:1px solid #c7cde0;background:#fff;border-radius:12px;padding:12px 16px;position:relative}
.partner-strip .pmark{width:42px;height:42px;border-radius:50%;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;flex:none}
.partner-strip h5{margin:0 0 1px;font-size:14px;font-weight:600}
.partner-strip .tr{font-size:12px;color:var(--muted)}
.partner-strip .ts{font-size:12.5px;color:var(--accent-ink);margin-top:3px}
.partner-strip .up{position:static;margin-left:auto;font-size:13px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:1px 7px;flex:none}
.mocknote{font-size:13.5px;color:#8a8b90;margin-top:12px}
.ladder{max-width:680px;margin:30px 0 8px}
.rung{display:flex;align-items:baseline;gap:14px;border:1px solid var(--line);border-radius:10px;background:var(--card);padding:13px 16px;margin-bottom:8px;border-left:6px solid var(--line)}
.rung h3{font-size:16px;margin:0;min-width:190px}
.rung p{font-size:14px;margin:0}
@media(max-width:760px){
  .crew{grid-template-columns:1fr}
  .rung{flex-direction:column;gap:4px}
  .rung h3{min-width:0}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .you-cols{grid-template-columns:1fr}
  h1{font-size:33px} .grid3{grid-template-columns:1fr} .feat{grid-template-columns:1fr}
  .app-body{grid-template-columns:1fr} .rail{border-right:none;border-bottom:1px solid var(--line);display:flex;gap:8px;flex-wrap:wrap}
  .nav .links{display:none}
  .layer h3{min-width:110px}
}