:root{
    --bg:#f7f8fa; --surface:#ffffff; --ink:#0b1220; --ink-2:#344054; --muted:#667085;
    --line:#e4e7ec; --line-2:#d0d5dd; --accent:#2b59ff; --accent-ink:#1d3fd1; --accent-soft:#eaf0ff;
    --live:#12b76a; --live-soft:#e7f8ef; --dark:#0b1220; --dark-2:#111a2e; --radius:14px;
    --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
    --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;scroll-padding-top:80px}
  body{font-family:Geist,Inter,system-ui,-apple-system,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  img{max-width:100%;display:block}
  :focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
  .skip{position:absolute;left:-9999px;top:10px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:50}
  .skip:focus{left:10px}
  .wrap{max-width:1180px;margin:0 auto;padding:0 28px}
  h1,h2,h3,h4{font-family:Geist,Inter,sans-serif;font-weight:600;letter-spacing:-.035em;line-height:1.08}
  h1{font-size:clamp(40px,5.4vw,64px)}
  h2{font-size:clamp(30px,3.6vw,44px)}
  h3{font-size:20px;letter-spacing:-.02em;line-height:1.25}
  .eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
  .eyebrow::before{content:"";width:7px;height:7px;background:var(--accent);border-radius:2px}
  .lead{font-size:19px;color:var(--ink-2);max-width:600px}
  .tagline{font-family:var(--mono);font-size:15px;font-weight:500;color:var(--accent-ink);margin-top:20px;display:inline-block;padding:6px 12px;border:1px solid #c9d6ff;background:var(--accent-soft);border-radius:8px}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:10px;font-weight:600;font-size:15.5px;transition:transform .15s ease,background .15s ease,border-color .15s;cursor:pointer;border:0;font-family:inherit}
  .btn-primary{background:var(--accent);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.25) inset,0 6px 16px rgba(43,89,255,.28)}
  .btn-primary:hover{transform:translateY(-1px);background:var(--accent-ink)}
  .btn-primary[disabled]{opacity:.6;cursor:wait;transform:none}
  .btn-ghost{color:var(--ink);border:1px solid var(--line-2);background:var(--surface)}
  .btn-ghost:hover{border-color:var(--ink)}
  .arrow{transition:transform .15s ease}.btn:hover .arrow{transform:translateX(3px)}

  nav{position:sticky;top:0;z-index:20;background:rgba(247,248,250,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .2s}
  nav.scrolled{border-bottom-color:var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
  .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;letter-spacing:-.03em}
  .logo-mark{width:26px;height:26px;border-radius:7px;background:var(--ink);position:relative;overflow:hidden;flex:none}
  .logo-mark::after{content:"";position:absolute;left:5px;right:5px;bottom:5px;height:5px;border-radius:2px;background:var(--accent)}
  .nav-links{display:flex;gap:26px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
  .nav-links a:hover{color:var(--ink)}
  .nav-cta{padding:10px 16px;font-size:14.5px}

  .hero{padding:76px 0 64px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;background-position:center top;position:relative}
  .hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,rgba(247,248,250,.55),var(--bg) 72%);pointer-events:none}
  .hero .wrap{position:relative;z-index:1}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
  .hero .lead{margin:22px 0 32px}
  .hero-ctas{display:flex;gap:12px;flex-wrap:wrap}

  .flow{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);overflow:hidden}
  .flow-top{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:12.5px;color:var(--muted)}
  .dots{display:flex;gap:6px}.dots i{width:9px;height:9px;border-radius:50%;background:var(--line-2);display:block}
  .live{display:inline-flex;align-items:center;gap:6px;color:#067647;background:var(--live-soft);padding:3px 9px;border-radius:999px;font-weight:600}
  .live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 0 3px rgba(18,183,106,.18)}
  .flow-body{padding:18px;display:grid;gap:0}
  .node{display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fcfcfd}
  .node .ic{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:#f2f4f7;color:var(--ink-2)}
  .node .ic svg{width:18px;height:18px}
  .node b{display:block;font-size:14.5px;font-weight:600;letter-spacing:-.01em}
  .node span{font-size:13px;color:var(--muted)}
  .node .tag{font-style:normal;font-family:var(--mono);font-size:11.5px;padding:3px 8px;border-radius:6px;background:#f2f4f7;color:var(--ink-2);white-space:nowrap}
  .node.ai{border-color:#c9d6ff;background:var(--accent-soft)}
  .node.ai .ic{background:var(--accent);color:#fff}
  .node.ai .tag{background:#fff;color:var(--accent-ink)}
  .node.ok .tag{background:var(--live-soft);color:#067647}
  .link{height:18px;margin-left:31px;border-left:2px dashed var(--line-2)}
  .flow-foot{display:flex;gap:14px 18px;flex-wrap:wrap;padding:12px 18px;border-top:1px solid var(--line);font-family:var(--mono);font-size:12px;color:var(--muted);background:#fcfcfd}
  .flow-foot span::before{content:"✓ ";color:var(--live);font-weight:700}
  .flow-cap{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:right;font-family:var(--mono)}

  .pains{padding:0 0 8px}
  .pain-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
  .pain{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:15px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start}
  .pain .tick{margin-top:2px}
  .pain-lbl{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-bottom:12px;text-transform:uppercase;letter-spacing:.06em}
  .tick{flex:none;width:20px;height:20px;border-radius:6px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center}
  .tick svg{width:11px;height:11px}

  section{padding:88px 0}
  .sec-head{max-width:760px;margin-bottom:44px}
  .sec-head h2{margin:14px 0 14px}
  .sec-head p{color:var(--ink-2);font-size:18px}
  .alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .dark{background:var(--dark);color:#fff}
  .dark .sec-head p,.dark .muted{color:#98a2b3}
  .dark .eyebrow{color:#9db4ff}.dark .eyebrow::before{background:#6f8cff}

  .sw{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
  .sw-list{display:grid;gap:12px}
  .sw-item{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
  .sw-item code{font-family:var(--mono);font-size:12px;color:var(--accent-ink);background:var(--accent-soft);padding:3px 8px;border-radius:6px;white-space:nowrap;margin-top:2px}
  .sw-item b{display:block;font-size:15.5px;letter-spacing:-.01em}
  .sw-item span{font-size:14.5px;color:var(--muted)}
  .sw-points{display:grid;gap:18px;margin-top:26px}
  .sw-points div{display:flex;gap:12px;color:var(--ink-2)}
  .sw-points b{color:var(--ink)}

  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#1f2a44;border:1px solid #1f2a44;border-radius:var(--radius);overflow:hidden;margin-bottom:28px}
  .stat{padding:28px;background:var(--dark-2)}
  .stat .big{font-family:var(--mono);font-size:46px;font-weight:500;line-height:1;color:#fff;letter-spacing:-.03em}
  .stat p{color:#98a2b3;font-size:15px;margin-top:14px}
  .prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .prob{padding:24px;border-radius:var(--radius);border:1px solid #1f2a44}
  .prob .tag{font-family:var(--mono);font-size:12px;color:#9db4ff;letter-spacing:.06em;text-transform:uppercase}
  .prob h3{margin:10px 0 8px;color:#fff}
  .prob p{color:#98a2b3;font-size:15.5px}

  .def-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
  .def-box{background:var(--bg);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:12px;padding:24px 26px}
  .def-box h3{font-family:var(--mono);font-size:13px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:10px}
  .def-box p{color:var(--ink-2);font-size:17px}
  .def-copy{display:grid;gap:16px;color:var(--ink-2)}
  .def-copy h3{color:var(--ink);font-size:19px;margin-top:6px}
  .table-wrap{margin-top:52px;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
  table{width:100%;border-collapse:collapse;font-size:15px;min-width:760px}
  caption{text-align:left;padding:20px 22px 6px;font-size:20px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
  th,td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
  thead th{font-family:var(--mono);font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:500}
  tbody th{font-weight:600;color:var(--ink);width:22%}
  td{color:var(--ink-2)}
  tbody tr:last-child th,tbody tr:last-child td{border-bottom:0}
  .col-us{background:#f4f7ff}
  thead .col-us{color:var(--accent-ink)}

  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
  .step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;gap:10px}
  .step-n{font-family:var(--mono);font-size:13px;font-weight:500;color:var(--accent-ink);background:var(--accent-soft);border:1px solid #c9d6ff;padding:4px 10px;border-radius:7px}
  .step-n::before{content:"STEP 0"}
  .pill{font-family:var(--mono);font-size:12px;font-weight:500;padding:4px 10px;border-radius:7px;background:#f2f4f7;color:var(--ink-2);white-space:nowrap}
  .pill.g{background:var(--live-soft);color:#067647}
  .step h3{margin-bottom:8px}
  .step p{color:var(--muted);font-size:15.5px}
  .step ul{margin-top:14px;padding-left:0;list-style:none;color:var(--ink-2);font-size:14.5px;display:grid;gap:7px}
  .step li::before{content:"→ ";color:var(--accent);font-family:var(--mono)}

  .build-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
  .build{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
  .icon{width:40px;height:40px;border-radius:10px;background:var(--accent-soft);display:grid;place-items:center;margin-bottom:16px;color:var(--accent-ink)}
  .icon svg{width:20px;height:20px}
  .build h3{margin-bottom:8px}
  .build p{color:var(--muted);font-size:15.5px;margin-bottom:14px}
  .ex{display:grid;gap:8px}
  .ex div{font-size:14.5px;color:var(--ink-2);padding:10px 14px;background:#fff;border:1px solid var(--line);border-radius:9px}
  .ex b{color:var(--ink)}
  .industries{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px;align-items:center}
  .industries .lbl{font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-right:6px}
  .chip{font-size:13.5px;font-weight:500;padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:#fff}

  .prin-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
  .prin{padding:22px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
  .prin h3{font-size:18px;margin-bottom:8px}
  .prin p{font-size:15px;color:var(--muted)}

  .band{background:var(--dark);color:#fff;border-radius:20px;padding:44px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
  .band .eyebrow{color:#9db4ff}.band .eyebrow::before{background:#6f8cff}
  .band h2{font-size:clamp(28px,3vw,38px);margin:12px 0 14px}
  .band p{color:#98a2b3}
  .timeline{display:grid;gap:10px}
  .tl{display:flex;gap:14px;align-items:center;background:var(--dark-2);border:1px solid #1f2a44;border-radius:10px;padding:13px 16px;font-size:14.5px;color:#d0d5dd}
  .tl b{min-width:84px;font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.05em;text-transform:uppercase;color:#9db4ff}

  .founder{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:center;margin-bottom:64px}
  .portrait{aspect-ratio:4/5;border-radius:18px;background:#e4e7ec;position:relative;overflow:hidden;border:1px solid var(--line)}
  .portrait img{width:100%;height:100%;object-fit:cover}
  .portrait .cap{position:absolute;left:14px;bottom:14px;right:14px;background:rgba(255,255,255,.96);border-radius:10px;padding:12px 14px}
  .portrait .cap b{display:block;font-size:15.5px}
  .portrait .cap span{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
  .founder h3{font-size:clamp(26px,2.8vw,34px);margin:14px 0 18px;letter-spacing:-.03em}
  .bio{color:var(--ink-2);margin-bottom:24px;display:grid;gap:14px}
  .creds{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}
  .cred{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--bg)}
  .cred b{display:block;font-size:14.5px}
  .cred span{font-size:13.5px;color:var(--muted)}
  .link-in{font-weight:600;color:var(--accent-ink);font-size:15px}
  .link-in:hover{text-decoration:underline;text-underline-offset:3px}
  .tech-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px;padding-top:44px;border-top:1px solid var(--line)}
  .tech-head h3{font-size:clamp(24px,2.6vw,30px);margin-top:12px;letter-spacing:-.03em}
  .tech-grid{display:grid;grid-template-columns:1fr;gap:24px;max-width:920px}
  .person{display:grid;grid-template-columns:200px 1fr;gap:32px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px;align-items:start}
  .person img{width:200px;height:200px;border-radius:14px;object-fit:cover}
  .person h4{font-size:26px;letter-spacing:-.03em}
  .person .role{font-family:var(--mono);font-size:12.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-ink);margin:6px 0 14px}
  .person p{font-size:16px;color:var(--ink-2);margin-bottom:14px;max-width:620px}
  .tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
  .tags span{font-family:var(--mono);font-size:12px;padding:4px 9px;border-radius:7px;background:#fff;border:1px solid var(--line);color:var(--ink-2)}

  .faq{max-width:860px}
  details{border-bottom:1px solid var(--line);padding:20px 0}
  summary{list-style:none;cursor:pointer;font-weight:600;font-size:17.5px;letter-spacing:-.01em;display:flex;justify-content:space-between;gap:20px}
  summary::-webkit-details-marker{display:none}
  summary::after{content:"+";font-family:var(--mono);font-size:22px;line-height:1;color:var(--accent);transition:transform .2s;flex:none}
  details[open] summary::after{transform:rotate(45deg)}
  details p{margin-top:10px;color:var(--ink-2)}

  .contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
  .contact h2{margin:14px 0 16px}
  .contact ul{list-style:none;display:grid;gap:12px;margin-top:26px}
  .contact li{display:flex;gap:12px;color:#d0d5dd}
  .contact .tick{background:#1f2a44;color:#9db4ff}
  .book-card{background:#fff;color:var(--ink);border-radius:18px;padding:32px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
  .bc-who{display:flex;gap:14px;align-items:center;margin-bottom:22px}
  .bc-who img{width:56px;height:56px;border-radius:14px;object-fit:cover}
  .bc-who b{display:block;font-size:16px}
  .bc-who span{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
  .book-card h3{font-size:24px;letter-spacing:-.03em;margin-bottom:12px}
  .bc-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
  .bc-meta span{font-family:var(--mono);font-size:12.5px;padding:5px 10px;border-radius:8px;background:var(--accent-soft);color:var(--accent-ink);border:1px solid #c9d6ff}
  .bc-steps{list-style:none;counter-reset:b;display:grid;gap:12px;margin-bottom:26px;padding:0}
  .bc-steps li{counter-increment:b;display:flex;gap:12px;align-items:flex-start;color:var(--ink-2);font-size:15.5px}
  .bc-steps li::before{content:"0" counter(b);font-family:var(--mono);font-size:12px;color:var(--accent-ink);background:#f2f4f7;border-radius:6px;padding:3px 7px;margin-top:1px}
  .bc-btn{width:100%;justify-content:center;font-size:16.5px;padding:16px 22px}
  .book-card .fine{margin-top:14px}
  .book-card .fine a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:2px}
  form{background:#fff;color:var(--ink);border-radius:18px;padding:32px;display:grid;gap:16px}
  .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  label{font-size:13.5px;font-weight:600;display:grid;gap:7px}
  input,textarea{font:inherit;font-size:15.5px;padding:12px 14px;border:1px solid var(--line-2);border-radius:10px;background:#fff;color:var(--ink);outline:none;transition:border-color .15s,box-shadow .15s;width:100%}
  input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(43,89,255,.12)}
  textarea{min-height:110px;resize:vertical}
  .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
  form .btn{justify-content:center;margin-top:4px}
  .fine{font-size:13px;color:var(--muted);text-align:center}
  .form-msg{display:none;text-align:center;padding:26px 10px}
  .form-msg h3{margin-bottom:8px}
  .form-err{display:none;color:#b42318;font-size:14px;text-align:center}

  footer{padding:32px 0 40px;font-size:14px;color:var(--muted)}
  .foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
  .foot-in a:hover{color:var(--ink)}

  .js .reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease,transform .55s ease}
  .js .reveal.in{opacity:1;transform:none}
  @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal{opacity:1;transform:none;transition:none}}

  @media (max-width:980px){
    .hero-grid,.band,.founder,.contact,.def-grid,.sw{grid-template-columns:1fr}
    .prin-grid,.pain-grid{grid-template-columns:repeat(2,1fr)}
    .prob-grid,.steps,.build-grid,.stats{grid-template-columns:1fr}
    .nav-links{display:none}
    .portrait{max-width:360px}
  }
  @media (max-width:560px){
    .prin-grid,.creds,.row,.pain-grid{grid-template-columns:1fr}
    .person{grid-template-columns:1fr}
    section{padding:64px 0}.hero{padding:48px 0 56px}
    .band{padding:28px}
    .nav-cta{padding:9px 13px;font-size:14px}
    .node{grid-template-columns:32px 1fr}.node .tag{display:none}
  }

  /* subpages */
  .page-hero{padding:72px 0 40px;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:44px 44px;position:relative}
  .page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 30% 40%,rgba(247,248,250,.6),var(--bg) 75%);pointer-events:none}
  .page-hero .wrap{position:relative;z-index:1}
  .page-hero h1{font-size:clamp(36px,4.8vw,58px);margin:14px 0 18px;max-width:900px}
  .page-hero .lead{max-width:720px}
  .page-hero .cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
  .crumbs{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-bottom:18px}
  .crumbs a:hover{color:var(--ink)}
  .crumbs span{margin:0 6px;color:var(--line-2)}
  .meta-line{font-family:var(--mono);font-size:13px;color:var(--muted);margin-top:6px}
  .prose{max-width:760px;font-size:18px;color:var(--ink-2)}
  .prose h2{font-size:clamp(26px,3vw,34px);color:var(--ink);margin:48px 0 14px}
  .prose h3{font-size:21px;color:var(--ink);margin:30px 0 10px}
  .prose p{margin:0 0 18px}
  .prose ul,.prose ol{margin:0 0 20px 22px;display:grid;gap:8px}
  .prose li{padding-left:4px}
  .prose a{color:var(--accent-ink);text-decoration:underline;text-underline-offset:3px;text-decoration-color:#c9d6ff}
  .prose a:hover{text-decoration-color:var(--accent-ink)}
  .prose strong{color:var(--ink)}
  .prose table{width:100%;border-collapse:collapse;font-size:15.5px;margin:8px 0 26px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;display:table;min-width:0}
  .prose th,.prose td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
  .prose thead th{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:500}
  .prose .callout{background:var(--accent-soft);border:1px solid #c9d6ff;border-left:3px solid var(--accent);border-radius:12px;padding:18px 22px;margin:8px 0 24px;color:var(--ink-2)}
  .prose .callout p:last-child{margin-bottom:0}
  .art-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
  .side{position:sticky;top:96px;display:grid;gap:16px}
  .side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
  .side-card h3{font-size:18px;margin-bottom:8px}
  .side-card p{font-size:15px;color:var(--muted);margin-bottom:14px}
  .side-card ul{list-style:none;display:grid;gap:8px;font-size:15px}
  .side-card ul a{color:var(--ink-2)}.side-card ul a:hover{color:var(--accent-ink)}
  .post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:border-color .15s,transform .15s}
  .post-card:hover{border-color:var(--accent);transform:translateY(-2px)}
  .post-card .k{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-ink)}
  .post-card h2,.post-card h3{font-size:21px;letter-spacing:-.02em;line-height:1.25;margin:10px 0 10px;color:var(--ink)}
  .post-card p{font-size:15px;color:var(--muted);flex:1}
  .post-card .more{font-size:14px;font-weight:600;color:var(--accent-ink);margin-top:14px}
  .svc-list{display:grid;gap:12px;margin:8px 0 26px}
  .svc-list div{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px 18px;font-size:16px}
  .svc-list b{color:var(--ink)}
  .svc-list .n{font-family:var(--mono);font-size:13px;color:var(--accent-ink);background:var(--accent-soft);border-radius:6px;width:28px;height:28px;display:grid;place-items:center}
  .site-foot{border-top:1px solid var(--line);padding:48px 0 0;margin-top:40px}
  .foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px;font-size:14.5px}
  .foot-cols h4{font-family:var(--mono);font-size:12px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:12px}
  .foot-cols ul{list-style:none;display:grid;gap:8px}
  .foot-cols a{color:var(--ink-2)}.foot-cols a:hover{color:var(--ink)}
  .foot-cols p{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:300px}
  @media (max-width:980px){.art-grid{grid-template-columns:1fr}.side{position:static}.post-grid{grid-template-columns:1fr 1fr}.foot-cols{grid-template-columns:1fr 1fr}}
  @media (max-width:640px){.post-grid{grid-template-columns:1fr}.foot-cols{grid-template-columns:1fr}.prose{font-size:17px}.prose table{font-size:14px}}

  .answer{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:14px;padding:22px 26px;max-width:860px;box-shadow:var(--shadow)}
  .answer .lbl{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--accent-ink);margin-bottom:8px;display:block}
  .answer p{font-size:18px;color:var(--ink);line-height:1.55}
  .answer ul{list-style:none;display:grid;gap:8px;margin-top:14px;font-size:15.5px;color:var(--ink-2)}
  .answer li{display:flex;gap:10px}.answer li::before{content:"\2192";color:var(--accent);font-family:var(--mono)}
  .byline{font-family:var(--mono);font-size:12.5px;color:var(--muted);margin-top:14px}