:root{
    --paper:#F4F3EF; --ink:#131510; --muted:#5F635B;
    --line:#E2E1DA; --line2:#CFCEC5;
    --lime:#A9E635; --lime-ink:#4C6B12; --chip:#ECEBE4;
    --display:"Space Grotesk",system-ui,sans-serif;
    --body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  @media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*{transition:none!important}}
  body{background:var(--paper);color:var(--ink);font-family:var(--body);line-height:1.5;-webkit-font-smoothing:antialiased}
  a{color:inherit;text-decoration:none}
  a:focus-visible,button:focus-visible{outline:3px solid var(--lime);outline-offset:3px;border-radius:4px}
  ::selection{background:var(--lime);color:var(--ink)}
  h1,.case .result,.about h2,.contact h2,.quoteblock blockquote{text-wrap:balance}
  .wrap{max-width:1120px;margin:0 auto;padding:0 32px}
  .mono{font-family:var(--mono);font-size:12px;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}

  header{position:sticky;top:0;z-index:10;background:rgba(244,243,239,.88);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:70px}
  .brand{font-family:var(--display);font-weight:700;font-size:17px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
  .mark{width:28px;height:28px;border-radius:7px;background:var(--ink);color:var(--lime);display:grid;place-items:center;font-family:var(--mono);font-weight:800;font-size:12px}
  .nav-links{display:flex;gap:28px;align-items:center}
  .nav-links a{font-size:15px;color:var(--muted)}
  .nav-links a:hover{color:var(--ink)}
  .pill{display:inline-flex;align-items:center;gap:7px;background:var(--ink);color:var(--paper);padding:7px 15px;border-radius:100px;font-size:13px;font-weight:500}
  .pill:hover{color:var(--paper)}
  .pill .d{width:7px;height:7px;border-radius:50%;background:var(--lime)}
  @media(max-width:680px){.nav-links a:not(.pill){display:none}}

  .hero{padding:104px 0 84px}
  .hero .eyebrow{margin-bottom:28px}
  h1{font-family:var(--display);font-size:clamp(44px,8vw,96px);line-height:1;letter-spacing:-.03em;font-weight:700;max-width:14ch}
  .hl{background:linear-gradient(transparent 58%, var(--lime) 58%, var(--lime) 92%, transparent 92%)}
  .lede{max-width:54ch;font-size:20px;color:var(--muted);margin:34px 0 38px;line-height:1.55}
  .cta{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
  .btn{padding:15px 26px;border-radius:100px;font-weight:600;font-size:16px;transition:.15s;display:inline-block}
  .btn-p{background:var(--ink);color:var(--paper)}
  .btn-p:hover{background:#000}
  .btn-g{color:var(--ink);border:1px solid var(--line2)}
  .btn-g:hover{border-color:var(--ink)}
  .facts{display:flex;gap:44px;margin-top:64px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:30px}
  .fact .n{font-family:var(--display);font-size:32px;font-weight:700;letter-spacing:-.02em}
  .fact .l{color:var(--muted);font-size:14px;margin-top:2px}

  section{padding:84px 0;border-top:1px solid var(--line)}
  .s-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:20px;flex-wrap:wrap;gap:10px}
  .s-head .r{color:var(--muted);font-size:15px;max-width:44ch;text-align:right}
  @media(max-width:680px){.s-head .r{text-align:left}}

  .case{padding:48px 0;border-top:1px solid var(--line)}
  .case:first-of-type{border-top:none}
  .prov{display:inline-flex;align-items:center;gap:9px;margin-bottom:18px}
  .prov .tag{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;padding:5px 11px;border-radius:100px;border:1px solid var(--line2);color:var(--muted)}
  .prov .tag.client{border-color:var(--lime-ink);color:var(--lime-ink);background:rgba(169,230,53,.12)}
  .prov .yr{font-family:var(--mono);font-size:12px;color:var(--muted)}
  .case .result{font-family:var(--display);font-size:clamp(25px,3.6vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.1;max-width:22ch}
  .case .ctx{color:var(--muted);font-size:17px;max-width:58ch;margin:18px 0 20px;line-height:1.6}
  .chips{display:flex;gap:8px;flex-wrap:wrap}
  .chip{font-size:13px;color:var(--lime-ink);background:var(--chip);border-radius:100px;padding:5px 13px;font-weight:500}
  .shot{margin-top:30px;border:1px solid var(--line2);border-radius:14px;overflow:hidden;background:#fff;max-width:860px;box-shadow:0 1px 2px rgba(19,21,16,.05),0 12px 32px -18px rgba(19,21,16,.22)}
  .shot .bar{display:flex;gap:6px;padding:11px 14px;border-bottom:1px solid var(--line)}
  .shot .bar i{width:9px;height:9px;border-radius:50%;background:var(--line2)}
  .shot .bar i:first-child{background:var(--lime)}
  .shot img{display:block;width:100%;height:auto}
  .nda{margin-top:30px;max-width:860px;border:1.5px dashed var(--line2);border-radius:14px;padding:26px 28px;font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.02em}
  .nda b{color:var(--lime-ink);font-weight:600}
  .repo{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:600;font-size:15px;color:var(--lime-ink);border-bottom:2px solid var(--lime);padding-bottom:2px}

  .about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
  .about h2{font-family:var(--display);font-size:clamp(26px,3.4vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.12}
  .about p{color:var(--muted);font-size:17px;line-height:1.65;margin-bottom:16px}
  .about p:first-child{color:var(--ink)}
  .quoteblock{text-align:center;max-width:820px;margin:0 auto}
  .quoteblock .mono{margin-bottom:26px}
  .quoteblock blockquote{font-family:var(--display);font-size:clamp(24px,3.6vw,38px);font-weight:700;letter-spacing:-.02em;line-height:1.22}
  .quoteblock .attr{margin-top:24px;color:var(--muted);font-size:15px}
  .quoteblock .attr b{color:var(--lime-ink);font-weight:600}
  @media(max-width:720px){.about{grid-template-columns:1fr;gap:24px}}

  .contact{text-align:center;padding:116px 0 96px}
  .contact h2{font-family:var(--display);font-size:clamp(34px,6vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1.02;margin-bottom:22px}
  .contact p{color:var(--muted);font-size:19px;margin-bottom:34px}
  .mailbtn{display:inline-block;background:var(--lime);color:var(--ink);padding:17px 32px;border-radius:100px;font-weight:700;font-size:17px;transition:.15s}
  .mailbtn:hover{background:#bff04d}
  footer{border-top:1px solid var(--line);padding:34px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px}

/* ---------- Case study pages ---------- */
.cs-hero{padding:88px 0 56px}
.cs-hero h1{font-family:var(--display);font-size:clamp(38px,6.4vw,72px);line-height:1.02;letter-spacing:-.03em;font-weight:700;max-width:18ch}
.cs-hero .lede{max-width:62ch;font-size:19px;color:var(--muted);margin:26px 0 0;line-height:1.6}
.cs-hero .prov{margin-bottom:22px}
.cs-sec{display:grid;grid-template-columns:140px 1fr;gap:36px;padding:56px 0;border-top:1px solid var(--line)}
.cs-sec .rail{font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--lime-ink);border-top:2px solid var(--lime);padding-top:10px;height:fit-content}
.cs-sec h2{font-family:var(--display);font-size:clamp(22px,3vw,32px);font-weight:700;letter-spacing:-.02em;margin-bottom:14px}
.cs-sec h3{font-size:17px;font-weight:600;margin:26px 0 8px}
.cs-sec p{color:var(--muted);font-size:16.5px;line-height:1.65;margin-bottom:14px;max-width:66ch}
.cs-sec p strong,.cs-sec li strong{color:var(--ink)}
.cs-sec ul{margin:0 0 14px 18px;color:var(--muted);font-size:16.5px;line-height:1.65;max-width:64ch}
.cs-sec li{margin-bottom:9px}
code{font-family:var(--mono);font-size:.85em;background:var(--chip);padding:2px 6px;border-radius:5px;color:var(--ink);white-space:nowrap}
.cs-table{width:100%;border-collapse:collapse;margin:18px 0 8px;font-size:14.5px}
.cs-table th{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);text-align:left;padding:10px 14px 8px;border-bottom:1px solid var(--line2)}
.cs-table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--muted)}
.cs-table td:first-child{color:var(--ink);font-weight:600}
.verdict{font-family:var(--mono);font-size:11px;letter-spacing:.08em;white-space:nowrap;color:var(--muted)}
.verdict.built{color:var(--lime-ink)}
.cs-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:20px 0}
.cs-stat{background:var(--paper);padding:18px}
.cs-stat .n{font-family:var(--mono);font-weight:700;font-size:22px;color:var(--lime-ink)}
.cs-stat .t{font-family:var(--mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--ink);margin:7px 0 6px}
.cs-stat .d{font-size:13px;color:var(--muted);line-height:1.5}
.shot figcaption{font-size:13.5px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line);background:#fff}
.cs-next{padding:64px 0 84px;border-top:1px solid var(--line)}
@media(max-width:720px){.cs-sec{grid-template-columns:1fr;gap:14px}}