:root{
  --paper:#f6f3ee; --paper-2:#fbfaf7; --ink:#14171c; --ink-2:#3d3a35; --muted:#6f6a62; --line:#e4ded4;
  --signal:#e2702a; --signal-2:#b8561c; --pass:#1f8a5b; --fail:#c0392b;
  --font:Manrope,"Helvetica Neue",Arial,sans-serif; --mono:"IBM Plex Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--signal);text-decoration:none}a:hover{color:var(--signal-2)}
img,svg{max-width:100%}
.mono{font-family:var(--mono)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--signal)}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.08}
h1{font-size:clamp(34px,5vw,52px);font-weight:800}
h2{font-size:clamp(26px,3.2vw,34px);font-weight:800}
h3{font-size:20px;font-weight:800}
p{margin:0}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border-radius:8px;font-weight:700;font-size:15px;border:1px solid transparent;cursor:pointer;min-height:44px}
.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:#000;color:#fff}
.btn-ghost{border-color:var(--ink);color:var(--ink);background:transparent}.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--paper)}
/* nav */
.nav{border-bottom:1px solid var(--line);background:rgba(246,243,238,.92);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;color:var(--ink)}
.brand b{font-weight:800}.brand span{color:var(--signal)}
.nav-links{display:flex;gap:24px;font-size:14px;color:var(--ink-2)}
.nav-links a{color:var(--ink-2)}.nav-links a:hover{color:var(--ink)}
.nav-cta{display:flex;gap:10px;align-items:center}
.nav-cta .signin{font-size:14px;color:var(--ink);padding:9px 6px}
/* hero */
.hero{padding:72px 0 44px}
.hero .grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .lead{font-size:18px;color:var(--ink-2);max-width:540px}
.hero .actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.hero .fine{font-family:var(--mono);font-size:12px;color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:18px}
/* contract card */
.card{background:#fff;border:1px solid var(--line);border-radius:14px}
.contract{padding:22px;display:flex;flex-direction:column;gap:16px;box-shadow:0 20px 50px -30px rgba(20,23,28,.35)}
.contract .head{display:flex;justify-content:space-between;align-items:baseline;gap:12px}
.contract .head .t{font-weight:800;font-size:15px}
.pill{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:4px 8px;border-radius:6px;background:var(--paper);border:1px solid var(--line);color:var(--muted)}
.pill.ok{color:var(--pass);border-color:#cfe6da;background:#eef7f2}
.ms{display:flex;flex-direction:column;gap:10px}
.ms .row{display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:center;font-size:14px}
.ms .dot{width:18px;height:18px;border-radius:50%;border:2px solid var(--line);display:grid;place-items:center}
.ms .dot.ok{border-color:var(--pass);background:var(--pass)}
.ms .dot.now{border-color:var(--signal)}
.ms .amt{font-family:var(--mono);font-size:12px;color:var(--muted)}
.bar{display:flex;gap:6px}.bar i{flex:1;height:8px;border-radius:3px;background:var(--line)}.bar i.ok{background:var(--pass)}.bar i.now{background:var(--signal)}
.contract .foot{display:flex;justify-content:space-between;font-family:var(--mono);font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
/* proof strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.strip .grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.strip b{display:block;font-size:24px;font-weight:800;letter-spacing:-.02em}
.strip small{font-size:13px;color:var(--muted)}
/* sections */
.section{padding:72px 0}
.section-head{display:flex;flex-direction:column;gap:10px;max-width:680px;margin-bottom:32px}
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.step{padding:22px;display:flex;flex-direction:column;gap:10px}
.step .n{font-family:var(--mono);font-size:12px;color:var(--muted)}
.step p{font-size:14px;color:var(--ink-2)}
.dark{background:var(--ink);color:#fff;border-radius:18px;padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.dark .eyebrow{color:var(--signal)}
.dark p{color:#c9c4bb;font-size:15px}
.tests{background:#1c2027;border:1px solid #3a3f47;border-radius:12px;padding:18px;font-family:var(--mono);font-size:13px;line-height:1.9;color:#e7e2d9}
.tests .k{color:#9a958c}
.tests .v{color:#5fd39f}
.two{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.cats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.cats div{border:1px solid var(--line);border-radius:10px;padding:14px;font-size:14px;background:#fff}
.passport{padding:18px;display:flex;flex-direction:column;gap:12px}
.passport .row{display:grid;grid-template-columns:1fr auto;gap:12px;font-size:13px;align-items:center}
.passport .meter{height:6px;border-radius:3px;background:var(--line);width:120px;overflow:hidden}
.passport .meter i{display:block;height:100%;background:var(--ink)}
.trust{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;border-top:1px solid var(--line);padding-top:40px}
.case{padding:22px;display:flex;flex-direction:column;gap:8px;border-style:dashed}
.case .ph{font-family:var(--mono);font-size:12px;color:var(--muted)}
.list{display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--ink-2)}
.list div{display:flex;gap:10px;align-items:flex-start}
.list svg{flex:none;margin-top:3px}
.cta{padding:72px 0 88px;text-align:center}
.cta .inner{display:flex;flex-direction:column;align-items:center;gap:16px}
.cta p{color:var(--ink-2);max-width:520px}
footer{border-top:1px solid var(--line);padding:28px 0;font-size:13px;color:var(--muted)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--muted)}footer a:hover{color:var(--ink)}
/* form */
.form{max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:13px;font-weight:700}
.field input,.field select,.field textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);min-height:44px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--signal);outline-offset:1px;border-color:var(--signal)}
.hint{font-size:12px;color:var(--muted)}
@media (max-width:900px){
  .hero .grid,.two,.dark,.trust{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-links{display:none}
  .dark{padding:32px}
}
@media (max-width:560px){
  .steps,.strip .grid,.cats{grid-template-columns:1fr}
  .hero{padding:48px 0 32px}
  .section{padding:52px 0}
}
@media (max-width:560px){
  .nav .wrap{height:60px}
  .nav-cta .signin{display:none}
  .nav .btn{padding:10px 12px;font-size:13px;white-space:nowrap}
  .brand{font-size:17px}
}
