:root{
  --bg:#0b1020;
  --panel:#101935;
  --text:#e9eefc;
  --muted:#b7c2e6;
  --line:rgba(233,238,252,.14);
  --accent:#7aa2ff;
  --accent2:#5eead4;
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius:18px;
  --max: 1040px;
  --font: ui-sans-serif, -apple-system, system-ui, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{
  margin:0;padding:0;
  background:
    radial-gradient(1200px 600px at 20% 0%, rgba(122,162,255,.18), transparent 55%),
    radial-gradient(900px 500px at 80% 10%, rgba(94,234,212,.12), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:var(--font);
  line-height:1.55
}
a{color:var(--text); text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:1040px; margin:0 auto; padding:0 24px;}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter:saturate(160%) blur(12px);
  background:rgba(11,16,32,.65);
  border-bottom:1px solid var(--line);
}
.nav-inner{max-width:var(--max); margin:0 auto; padding:14px 20px; display:flex; gap:14px; align-items:center; justify-content:space-between}
.brand{display:flex; flex-direction:column; gap:2px}
.brand strong{font-size:14px; letter-spacing:.08em; text-transform:uppercase}
.brand span{font-size:12px; color:var(--muted)}
.nav-links{display:flex; gap:14px; flex-wrap:wrap; align-items:center}
.nav-links a{font-size:13px; color:var(--muted); padding:8px 10px; border-radius:10px}
.nav-links a:hover{background:rgba(233,238,252,.06); color:var(--text)}
.cta{background:linear-gradient(135deg, rgba(122,162,255,.95), rgba(94,234,212,.85));
     color:#081025 !important; font-weight:650}
.cta:hover{filter:brightness(1.03)}
.hero{padding:54px 0 30px}
.kicker{color:var(--accent2); font-weight:650; letter-spacing:.08em; text-transform:uppercase; font-size:12px}
.h1{font-size:44px; line-height:1.12; margin:10px 0 14px}
.sub{max-width:760px; color:var(--muted); font-size:17px}
.grid{display:grid; gap:16px}
.grid-3{grid-template-columns:repeat(3, minmax(0,1fr))}
.grid-2{grid-template-columns:repeat(2, minmax(0,1fr))}
@media (max-width: 900px){ .grid-3{grid-template-columns:1fr} .grid-2{grid-template-columns:1fr} .h1{font-size:36px} }
.card{
  background:linear-gradient(180deg, rgba(16,25,53,.98), rgba(16,25,53,.72));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:var(--shadow);
}
.card h3{margin:0 0 8px; font-size:16px}
.card p{margin:0; color:var(--muted); font-size:14px}
.section{padding:26px 0}
.section h2{margin:0 0 10px; font-size:22px}
.section p.lead{margin:0 0 16px; color:var(--muted); max-width:820px}
.pill{display:inline-flex; align-items:center; gap:8px; padding:9px 12px; border:1px solid var(--line); border-radius:999px; color:var(--muted); font-size:13px}
.pills{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
hr.sep{border:none; border-top:1px solid var(--line); margin:22px 0}
.footer{padding:26px 0 40px; border-top:1px solid var(--line); color:var(--muted); font-size:13px}
.small{font-size:13px; color:var(--muted)}
.form{display:grid; gap:10px; margin-top:10px}
input, textarea{
  width:100%; padding:12px 12px; border-radius:12px;
  border:1px solid rgba(233,238,252,.18);
  background:rgba(11,16,32,.35);
  color:var(--text); font-family:var(--font); font-size:14px;
}
textarea{min-height:160px; resize:vertical}
button{
  padding:12px 14px; border-radius:12px; border:1px solid rgba(233,238,252,.18);
  background:rgba(233,238,252,.08); color:var(--text); font-weight:650; cursor:pointer
}
button:hover{background:rgba(233,238,252,.12)}
.note{font-size:12px; color:rgba(233,238,252,.55)}

.nav-links a.active{background:rgba(233,238,252,.06); color:var(--text)}



/* Remove browser autofill / contact icons */
input, textarea {
  appearance: none;
  -webkit-appearance: none;
}

input::-webkit-contacts-auto-fill-button,
input::-webkit-credentials-auto-fill-button,
input::-webkit-caps-lock-indicator,
input::-webkit-inner-spin-button,
input::-webkit-clear-button {
  visibility: hidden;
  display: none !important;
}

input[type="email"]::-webkit-contacts-auto-fill-button {
  visibility: hidden;
  display: none !important;
}


ul.clean{margin:10px 0 0 0; padding-left:18px; color:var(--muted)}
ul.clean li{margin:8px 0}


.container.hero{max-width:1040px;}




.emph{font-weight:700; color:var(--text)}



/* Mobile refinements */
@media (max-width: 640px){
  .container{padding:20px 16px;}
  .nav-inner{flex-direction:column; align-items:flex-start; gap:10px; padding:12px 16px;}
  .brand strong{font-size:13px;}
  .brand span{font-size:12px; line-height:1.3;}
  .nav-links{
    width:100%;
    display:grid;
    grid-template-columns: 1fr 1fr;
    column-gap:14px;
    row-gap:10px;
    align-items:center;
  }
  .nav-links a{padding:8px 10px; font-size:13px;}
  .nav-links .cta{justify-self:end; grid-column:2;}
  .hero{padding:34px 0 18px;}
  .h1{font-size:34px; line-height:1.08;}
  .sub{font-size:16px;}
  .pills{gap:8px;}
  .pill{padding:8px 10px; font-size:12px;}
  .grid{gap:12px;}
  .card{padding:16px;}
}

/* Signal Lab additions + nav resilience */
.nav-links{flex-wrap:wrap}
.nav-links a{white-space:nowrap}
@media (max-width: 920px){
  .nav-links{gap:10px}
}