:root{
  --navy:#061a2d;
  --blue:#0d47a1;
  --sky:#03a9f4;
  --green:#8bc34a;
  --text:#f7fbff;
  --muted:#b7cadb;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  overflow:hidden;
  color:var(--text);
  background:var(--navy);
  font-family:Inter,Segoe UI,Arial,sans-serif;
}
a{color:inherit;text-decoration:none}
.site-header{
  position:fixed;
  inset:0 0 auto 0;
  height:78px;
  padding:0 clamp(20px,5vw,84px);
  display:flex;
  align-items:center;
  justify-content:space-between;
  z-index:30;
  border-bottom:1px solid rgba(255,255,255,.09);
  background:rgba(4,20,36,.62);
  backdrop-filter:blur(18px);
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  font-size:1.35rem;
  letter-spacing:-.03em;
}
.brand span span{color:var(--green)}
.brand-mark{width:40px;height:40px}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{
  position:relative;
  color:var(--muted);
  font-size:.95rem;
  transition:.2s ease;
}
.main-nav a:hover,.main-nav a.active{color:#fff}
.main-nav a::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-12px;
  height:2px;
  transform:scaleX(0);
  background:linear-gradient(90deg,var(--sky),var(--green));
  transition:.2s ease;
}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.menu-toggle{display:none;background:none;border:0;padding:8px}
.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;background:#fff;margin:5px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.hero{
  position:relative;
  min-height:100vh;
  display:grid;
  place-items:center;
  isolation:isolate;
  overflow:hidden;
  background:
    radial-gradient(circle at 50% 42%,rgba(13,71,161,.58),transparent 34%),
    linear-gradient(145deg,#041321 0%,#061a2d 45%,#08233a 100%);
}
.grid-overlay{
  position:absolute;inset:0;z-index:-4;
  opacity:.18;
  background-image:
    linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at center,#000 0%,transparent 75%);
}
.orb{
  position:absolute;
  border-radius:50%;
  filter:blur(70px);
  opacity:.38;
  z-index:-3;
}
.orb-one{width:420px;height:420px;background:var(--blue);left:10%;top:18%}
.orb-two{width:360px;height:360px;background:#1b6c65;right:8%;bottom:6%}
.signal{position:absolute;inset:0;z-index:-2}
.point{
  position:absolute;
  width:14px;height:14px;border-radius:50%;
  background:#fff;box-shadow:0 0 24px rgba(255,255,255,.9)
}
.point-a{left:18%;bottom:27%}
.point-b{right:18%;top:29%}
.arc{
  position:absolute;
  border:2px solid rgba(139,195,74,.48);
  border-left-color:transparent;
  border-bottom-color:transparent;
  border-radius:50%;
  transform:rotate(-18deg);
}
.arc-one{width:54vw;height:28vw;left:23%;top:33%}
.arc-two{width:66vw;height:36vw;left:17%;top:27%;opacity:.42}

.hero-content{
  text-align:center;
  padding:120px 24px 40px;
  max-width:900px;
}
.logo-wrap{
  width:clamp(140px,18vw,220px);
  aspect-ratio:1;
  margin:0 auto 22px;
  filter:drop-shadow(0 20px 45px rgba(0,0,0,.35));
}
.logo-wrap img{width:100%;height:100%}
.eyebrow{
  margin:0 0 14px;
  text-transform:uppercase;
  letter-spacing:.22em;
  font-size:.78rem;
  color:#bcd4e8;
}
h1{
  margin:0;
  font-size:clamp(4rem,11vw,8.5rem);
  line-height:.88;
  letter-spacing:-.07em;
  font-style:italic;
  text-shadow:0 10px 35px rgba(0,0,0,.25);
}
h1 span{color:var(--green)}
.tagline{
  margin:24px 0 32px;
  color:#d7e5ef;
  font-size:clamp(1.05rem,2vw,1.4rem);
  letter-spacing:.04em;
}
.cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:156px;
  padding:14px 24px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  box-shadow:0 10px 30px rgba(0,0,0,.2);
  transition:.2s ease;
}
.cta:hover{transform:translateY(-2px);background:rgba(255,255,255,.14)}
.bottom-fade{
  position:absolute;inset:auto 0 0;
  height:18vh;
  background:linear-gradient(transparent,rgba(3,16,28,.72));
  pointer-events:none;
}
@media (max-width:760px){
  .site-header{height:68px;padding:0 18px}
  .menu-toggle{display:block}
  .main-nav{
    position:absolute;
    top:68px;left:12px;right:12px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:10px;
    border:1px solid rgba(255,255,255,.1);
    border-radius:16px;
    background:rgba(4,20,36,.96);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 14px;border-radius:10px}
  .main-nav a:hover{background:rgba(255,255,255,.06)}
  .main-nav a::after{display:none}
  .hero-content{padding-top:100px}
  .arc-one{width:90vw;height:55vw;left:5%;top:34%}
  .arc-two{width:110vw;height:70vw;left:-5%;top:28%}
}


/* 2.0.17 public light theme */
.header-controls{display:flex;align-items:center;gap:10px}
.landing-theme-toggle{height:38px;padding:0 13px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.07);color:var(--text);font:700 .78rem/1 Inter,Segoe UI,Arial,sans-serif;cursor:pointer}
.landing-theme-toggle:hover{background:rgba(255,255,255,.13)}
html[data-theme="light"]{color-scheme:light;--navy:#edf5f9;--text:#071a27;--muted:#314e61;--blue:#397fb2;--sky:#006b9f;--green:#4c7d12}
html[data-theme="light"] body{background:#edf5f9;color:#071a27}
html[data-theme="light"] .site-header{border-bottom-color:rgba(30,82,116,.18);background:rgba(250,253,255,.88);box-shadow:0 6px 24px rgba(35,69,90,.10)}
html[data-theme="light"] .main-nav a{color:#334e60;font-weight:600}
html[data-theme="light"] .main-nav a:hover,html[data-theme="light"] .main-nav a.active{color:#061925}
html[data-theme="light"] .hero{background:radial-gradient(circle at 50% 42%,rgba(69,139,185,.24),transparent 34%),linear-gradient(145deg,#f8fbfd 0%,#edf5f9 45%,#dfeaf1 100%)}
html[data-theme="light"] .grid-overlay{opacity:.20;background-image:linear-gradient(rgba(27,76,108,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(27,76,108,.10) 1px,transparent 1px)}
html[data-theme="light"] .point{background:#16394f;box-shadow:0 0 24px rgba(18,66,98,.34)}
html[data-theme="light"] .eyebrow{color:#294b61;font-weight:700}
html[data-theme="light"] h1{text-shadow:0 10px 30px rgba(49,82,103,.15)}
html[data-theme="light"] .tagline{color:#28475a;font-weight:600}
html[data-theme="light"] .cta{border-color:rgba(30,82,116,.28);background:rgba(255,255,255,.70);box-shadow:0 10px 28px rgba(35,69,90,.13);font-weight:700}
html[data-theme="light"] .bottom-fade{background:linear-gradient(transparent,rgba(210,225,234,.72))}
html[data-theme="light"] .landing-theme-toggle{border-color:rgba(30,82,116,.32);background:#fff;color:#12394f}
html[data-theme="light"] .menu-toggle span:not(.sr-only){background:#12394f}
@media(max-width:760px){html[data-theme="light"] .main-nav{border-color:rgba(30,82,116,.20);background:rgba(250,253,255,.98)}.landing-theme-toggle{height:36px;padding:0 10px;font-size:.72rem}}
