:root{
  --bg:#071019;
  --bg-2:#0b1723;
  --panel:rgba(13,24,36,.84);
  --panel-2:rgba(11,19,29,.78);
  --text:#edf5ff;
  --muted:#b9c8d8;
  --line:rgba(173,210,255,.13);
  --primary:#2fe0b5;
  --primary-2:#34b3ff;
  --accent:#8a5cff;
  --danger:#ff627d;
  --warning:#ffb347;
  --shadow:0 18px 60px rgba(0,0,0,.35);
  --radius:24px;
  --radius-sm:16px;
  --container:min(1200px, calc(100vw - 32px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(52,179,255,.14), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(47,224,181,.12), transparent 24%),
    linear-gradient(180deg,#071019 0%,#0a1520 100%);
  color:var(--text);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.hidden{display:none!important}
.container{width:var(--container);margin:0 auto}
.site-shell{position:relative;overflow:hidden}
.section{padding:80px 0}
.ambient{position:fixed;inset:auto;pointer-events:none;z-index:-1;border-radius:50%;filter:blur(70px);opacity:.18}
.ambient-a{width:420px;height:420px;left:-120px;top:160px;background:var(--primary-2)}
.ambient-b{width:320px;height:320px;right:-80px;top:480px;background:var(--accent)}
.eyebrow,.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:#d7efff;font-size:.75rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase
}
.lead{font-size:1.08rem;line-height:1.8;color:var(--muted)}
.section-head{margin-bottom:28px;text-align:center}
.section-head.left-head{text-align:left}
.section-head span{display:inline-block;margin-bottom:10px;color:#9fd5ff;font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.section-head h1,.section-head h2,h1,h2,h3{margin:0}
.section-head h2{font-size:clamp(1.9rem,4vw,3rem);line-height:1.1}
p{line-height:1.75;color:var(--muted)}


/* accessibility and motion safety */
::selection{background:rgba(52,179,255,.3);color:#fff}
a:focus-visible{outline:2px solid rgba(135,206,255,.95);outline-offset:3px;border-radius:10px}
button[disabled],select[disabled],input[disabled],textarea[disabled]{cursor:not-allowed;opacity:.72}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
}