:root{
  --bg:#07100c;
  --bg-soft:#0c1a14;
  --panel:#0f2019;
  --panel-border:#1c3a2c;
  --text:#eaf6ef;
  --text-dim:#9db8ac;
  --text-faint:#6c8a7d;
  --accent:#34d399;
  --accent-soft:#a7f3d4;
  --accent-dim:#12261c;
  --code-bg:#081511;
  --radius:16px;
  --maxw:1120px;
  font-size:16px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;background:var(--bg);}
body{
  margin:0;
  background:
    radial-gradient(1100px 520px at 82% -8%, rgba(52,211,153,.16), transparent 60%),
    radial-gradient(900px 460px at -10% 18%, rgba(52,211,153,.08), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;display:flex;flex-direction:column;
}
main{flex:1 0 auto;}
a{color:inherit;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{padding:96px 0;}
section:first-of-type{padding-top:0;}

/* Nav */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(7,16,12,.78);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.05rem;letter-spacing:-0.01em;text-decoration:none;}
.brand-mark{
  width:28px;height:28px;border-radius:8px;
  background:linear-gradient(160deg,var(--accent),#0ea86f);
  display:grid;place-items:center;flex:none;
}
.brand-mark svg{width:16px;height:16px;}
.nav-links{display:flex;gap:28px;font-size:.92rem;color:var(--text-dim);}
.nav-links a{text-decoration:none;transition:color .15s;}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text);}
.nav-cta{
  font-size:.88rem;font-weight:600;color:#07100c;
  background:var(--accent);padding:9px 16px;border-radius:999px;
  text-decoration:none;white-space:nowrap;
}
.nav-mobile-toggle{display:none;background:none;border:none;color:var(--text);font-size:1.4rem;cursor:pointer;}

/* Hero */
.hero{padding:110px 0 80px;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  color:var(--accent-soft);background:var(--accent-dim);
  border:1px solid var(--panel-border);
  padding:6px 14px;border-radius:999px;margin-bottom:28px;
}
h1{
  font-size:clamp(2.4rem,5.2vw,3.9rem);
  line-height:1.08;letter-spacing:-0.03em;margin:0 0 22px;
  font-weight:700;
}
h1 .accent{color:var(--accent);}
.hero p.lead{
  max-width:640px;margin:0 auto 40px;
  font-size:1.15rem;color:var(--text-dim);
}
.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 24px;border-radius:12px;font-weight:600;font-size:.95rem;
  text-decoration:none;transition:transform .15s, box-shadow .15s, background .15s;
  border:1px solid transparent;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--accent);color:#06140e;box-shadow:0 8px 30px -8px rgba(52,211,153,.55);}
.btn-primary:hover{box-shadow:0 12px 34px -6px rgba(52,211,153,.7);}
.btn-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--panel-border);}
.btn-ghost:hover{background:rgba(255,255,255,.08);}

/* Diagram */
.diagram-wrap{margin-top:64px;}
.diagram-card{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:20px;padding:28px 20px;
  box-shadow:0 30px 80px -40px rgba(0,0,0,.6);
}
.diagram-card svg{width:100%;height:auto;display:block;}

/* Section headers */
.kicker{
  font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent);margin-bottom:12px;
}
h2{font-size:clamp(1.7rem,3vw,2.3rem);letter-spacing:-0.02em;margin:0 0 16px;}
.section-lead{color:var(--text-dim);max-width:620px;font-size:1.02rem;margin-bottom:48px;}

/* Features grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;}
.card{
  background:var(--panel);border:1px solid var(--panel-border);
  border-radius:var(--radius);padding:26px 24px;
}
.card .icon{
  width:38px;height:38px;border-radius:10px;background:var(--accent-dim);
  display:grid;place-items:center;margin-bottom:16px;color:var(--accent);
}
.card h3{font-size:1.05rem;margin:0 0 8px;letter-spacing:-0.01em;}
.card p{margin:0;color:var(--text-dim);font-size:.94rem;}

/* Flow strip */
.flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:var(--text-dim);font-size:.92rem;margin-top:6px;}
.flow .node{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:10px;
  padding:8px 14px;color:var(--text);font-weight:600;font-size:.88rem;
}
.flow .arrow{color:var(--text-faint);}

/* Team */
.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;}
.person{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:22px;display:flex;gap:14px;align-items:flex-start;
}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:none;
  display:grid;place-items:center;font-weight:700;font-size:.9rem;color:#06140e;
}
.person h4{margin:0 0 3px;font-size:.98rem;}
.person .role{color:var(--accent-soft);font-size:.8rem;font-weight:600;margin-bottom:6px;}
.person p{margin:0;color:var(--text-dim);font-size:.85rem;}

/* Install */
.install-panel{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:20px;
  padding:8px;overflow:hidden;
}
.install-tabs{display:flex;gap:4px;padding:10px 10px 0;}
.install-tab{
  padding:9px 16px;font-size:.85rem;border-radius:10px 10px 0 0;color:var(--text-dim);
  background:transparent;border:none;cursor:pointer;font-family:inherit;
}
.install-tab.active{background:var(--code-bg);color:var(--text);font-weight:600;}
pre.code{
  margin:0;background:var(--code-bg);border-radius:14px;padding:22px 22px;
  overflow-x:auto;font-size:.86rem;line-height:1.7;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
pre.code .c{color:var(--text-faint);}
pre.code .s{color:var(--accent-soft);}
.install-note{
  display:flex;gap:10px;align-items:flex-start;
  background:var(--accent-dim);border:1px solid var(--panel-border);
  border-radius:14px;padding:16px 18px;margin-top:20px;font-size:.9rem;color:var(--text-dim);
}
.install-note svg{flex:none;color:var(--accent);margin-top:2px;}
.install-note strong{color:var(--text);}

/* Contact */
.contact-card{
  background:linear-gradient(155deg, var(--panel), var(--bg-soft));
  border:1px solid var(--panel-border);border-radius:24px;
  padding:48px;display:flex;gap:32px;align-items:center;flex-wrap:wrap;
  justify-content:space-between;
}
.contact-left h2{margin-bottom:10px;}
.contact-left p{color:var(--text-dim);max-width:440px;margin:0;}
.contact-person{display:flex;align-items:center;gap:16px;}
.contact-person .avatar{width:56px;height:56px;font-size:1.1rem;}
.contact-person .name{font-weight:700;font-size:1.05rem;}
.contact-person .title{color:var(--text-dim);font-size:.86rem;margin-bottom:8px;}

footer{border-top:1px solid rgba(255,255,255,.06);padding:36px 0;color:var(--text-faint);font-size:.85rem;}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}
.footer-links{display:flex;flex-wrap:wrap;gap:6px 20px;}
.footer-links a{color:var(--text-dim);text-decoration:none;}
.footer-links a:hover{color:var(--text);text-decoration:underline;}

/* Proof points */
.proof{
  list-style:none;margin:56px auto 0;padding:0;max-width:980px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;text-align:left;
}
.proof li{
  background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;
  padding:16px 18px 16px 44px;position:relative;font-size:.92rem;color:var(--text-dim);
}
.proof li::before{
  content:"";position:absolute;left:18px;top:21px;width:10px;height:10px;border-radius:50%;
  background:var(--accent);box-shadow:0 0 0 4px var(--accent-dim);
}

/* Inner pages */
section.page-top{padding-top:80px;}
section.hero{padding-top:56px;}
.page-top h1{font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-0.02em;margin:0 0 16px;}
.prose > *{max-width:760px;}
.prose h2{margin-top:0;}
.prose h3{font-size:1.25rem;letter-spacing:-0.01em;margin:40px 0 10px;}
.prose p{color:var(--text-dim);font-size:1.02rem;margin:0 0 16px;}
.prose p strong{color:var(--text);}
.regulatory{
  border-left:3px solid var(--accent);padding:4px 0 4px 16px;margin-top:28px;
}
.text-link{color:var(--accent);font-weight:600;text-decoration:none;}
.text-link:hover{text-decoration:underline;}
.target-note{
  margin:14px 0 0;padding:10px 12px;border-radius:10px;
  border:1px dashed var(--panel-border);background:var(--code-bg);
  font-size:.86rem;color:var(--text-dim);
}
.target-note strong{display:block;color:var(--accent-soft);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px;}
.card p.target-note{margin-top:14px;font-size:.86rem;}
.install-panel + .install-panel,.install-panel + .section-lead,.section-lead + .install-panel{margin-top:20px;}

/* Team page */
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;}
.people .person{flex-direction:column;gap:16px;padding:26px 24px;}
.people .avatar{width:72px;height:72px;font-size:1.3rem;}
.people .person h2{font-size:1.1rem;margin:0 0 4px;letter-spacing:-0.01em;}
.people .person p.role{margin:0 0 10px;}
.people .person p.bio{font-size:.9rem;}

/* Contact form */
.contact-form{display:grid;gap:18px;max-width:640px;margin-top:8px;}
.field{display:grid;gap:6px;}
.field label{font-size:.9rem;font-weight:600;}
.field .opt{color:var(--text-faint);font-weight:400;}
.field input,.field select,.field textarea{
  font:inherit;font-size:.95rem;color:var(--text);
  background:var(--code-bg);border:1px solid var(--panel-border);border-radius:10px;
  padding:11px 13px;width:100%;
}
.field textarea{min-height:160px;resize:vertical;}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--accent);outline-offset:1px;}
.contact-form .btn{justify-self:start;cursor:pointer;font-family:inherit;}
.form-note{font-size:.88rem;color:var(--text-dim);margin:0;}
.form-note a{color:var(--accent-soft);}

/* Legal pages */
.legal p{margin:0 0 14px;}
.legal address{font-style:normal;color:var(--text-dim);line-height:1.8;margin-bottom:16px;}
.legal a{color:var(--accent-soft);}

@media (max-width:760px){
  .nav-inner{flex-wrap:wrap;row-gap:10px;padding:12px 16px;}
  .nav-links{order:3;width:100%;gap:18px;overflow-x:auto;font-size:.88rem;}
  .nav-cta{padding:7px 14px;}
  .wrap{padding:0 16px;}
  section{padding:64px 0;}
  .hero{padding:40px 0 56px;}
  section.hero{padding-top:32px;}
  .eyebrow{margin-bottom:18px;}
  .hero p.lead{font-size:1.02rem;margin-bottom:28px;}
  section.page-top{padding-top:48px;}
  .hero h1{font-size:clamp(1.9rem,8.6vw,2.4rem);}
  .contact-card{padding:32px;flex-direction:column;align-items:flex-start;}
}