@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  --bg:#050b13;
  --bg2:#081321;
  --panel:#0b1726;
  --line:rgba(51,176,255,.24);
  --text:#f4f8fc;
  --muted:#9bb0c4;
  --blue:#24b8ff;
  --blue2:#4b7fff;
  --green:#30d0b1;
  --gold:#e4b14f;
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}

.site-header{
  position:fixed;left:0;right:0;top:0;z-index:20;
  background:rgba(4,9,16,.74);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:78px}
.brand img{width:160px;height:auto}
.nav{display:flex;gap:28px}
.nav a{font-size:14px;color:#c9d7e4;transition:.2s}
.nav a:hover{color:white}
.nav-toggle{display:none;background:none;border:0;color:white;font-size:25px}

.hero{
  position:relative;min-height:780px;display:flex;align-items:center;overflow:hidden;
  border-bottom:1px solid rgba(255,255,255,.05);
}
.hero-bg{
  position:absolute;inset:0;background:
    linear-gradient(90deg,rgba(5,11,19,.96) 0%,rgba(5,11,19,.75) 45%,rgba(5,11,19,.9) 100%),
    url('assets/hero-bg.png') center/cover no-repeat;
  opacity:.8;
}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;padding-top:88px}
.eyebrow{letter-spacing:.15em;font-size:11px;font-weight:700;color:var(--gold);margin:0 0 14px}
.hero h1{font-size:clamp(64px,10vw,124px);line-height:.88;margin:0 0 26px;letter-spacing:-.055em}
.hero h1 span{color:var(--blue)}
.hero-lede{font-size:20px;color:#ced9e3;max-width:680px}
.hero-note{font-size:12px;color:#8095aa;margin-top:22px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:999px;font-weight:700;font-size:14px;border:1px solid rgba(255,255,255,.12)}
.btn.primary{background:linear-gradient(90deg,var(--blue),var(--blue2));border-color:transparent}
.btn.ghost{background:rgba(255,255,255,.03)}
.btn:hover{transform:translateY(-1px)}

.hero-orbit{height:460px;display:grid;place-items:center;position:relative}
.orbit{position:absolute;border:1px solid rgba(36,184,255,.34);border-radius:50%;box-shadow:0 0 50px rgba(36,184,255,.08) inset}
.orbit-a{width:430px;height:430px}.orbit-b{width:310px;height:310px;border-color:rgba(75,127,255,.35)}.orbit-c{width:190px;height:190px;border-color:rgba(48,208,177,.28)}
.orbit-core{width:125px;height:125px;border-radius:50%;display:grid;place-items:center;text-align:center;font-size:18px;font-weight:800;line-height:1.1;border:2px solid var(--blue);background:radial-gradient(circle at 35% 30%,#123b58,#07111c 70%);box-shadow:0 0 40px rgba(36,184,255,.2)}
.orbit-core span{color:var(--blue)}

.section{padding:110px 0}
.dark-section{background:linear-gradient(180deg,#07111d,#07101b)}
.section h2{font-size:clamp(36px,5vw,62px);line-height:1.05;letter-spacing:-.04em;margin:0 0 20px}
.section-intro{max-width:500px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.section-body>p{font-size:18px;color:#c4d0dc;margin-top:0}
.facts{display:grid;gap:12px;margin-top:30px}
.facts div{padding:14px 16px;border:1px solid rgba(255,255,255,.07);border-radius:14px;background:rgba(255,255,255,.02)}
.facts strong{display:block;font-size:12px;color:var(--gold);text-transform:uppercase;letter-spacing:.08em}
.facts span{display:block;margin-top:5px;color:#d7e0e8}

.section-head{max-width:770px;margin-bottom:42px}
.section-head p{color:var(--muted);font-size:17px}

.ecosystem-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-card{padding:25px;border:1px solid var(--line);background:rgba(255,255,255,.025);border-radius:18px;min-height:255px}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(36,184,255,.5)}
.feature-icon{font-size:34px;color:var(--blue);margin-bottom:22px}
.feature-card h3{margin:0 0 10px;font-size:19px}
.feature-card p{margin:0;color:var(--muted);font-size:14px}
.feature-card a{display:inline-block;margin-top:25px;color:#a9defb;font-size:13px;font-weight:700}

.prototype-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.prototype-card{margin:0;border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden;background:#07111d}
.prototype-card img{width:100%;aspect-ratio:9/16;object-fit:cover;background:#02060b}
.prototype-card figcaption{padding:15px 16px 18px}
.prototype-card figcaption strong{display:block;font-size:14px}
.prototype-card figcaption span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.prototype-note{margin-top:28px;display:flex;gap:12px;align-items:center;border-left:2px solid var(--blue);padding-left:16px;color:var(--muted);font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 15px rgba(48,208,177,.6);flex:0 0 auto}

.vision-section{background:radial-gradient(circle at 15% 30%,rgba(36,184,255,.12),transparent 35%),#06101b}
.vision-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.vision-copy p:last-child{font-size:18px;color:#c7d2de;max-width:650px}
.vision-pillars{display:grid;gap:12px}
.vision-pillars div{padding:17px 18px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);font-size:13px;font-weight:700;letter-spacing:.05em}
.vision-pillars span{color:var(--gold);margin-right:12px}

.company-section{padding-top:80px;padding-bottom:90px}
.company-card{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;padding:36px;border:1px solid var(--line);border-radius:24px;background:linear-gradient(120deg,rgba(20,53,79,.45),rgba(4,11,18,.75))}
.company-card h2{font-size:36px}
.company-card p{color:var(--muted);max-width:720px}
.company-meta{display:grid;gap:14px;align-content:center}
.company-meta div{padding:14px;border:1px solid rgba(255,255,255,.07);border-radius:14px;background:rgba(0,0,0,.14)}
.company-meta span{display:block;color:var(--gold);font-size:11px;text-transform:uppercase;letter-spacing:.1em}
.company-meta strong{display:block;margin-top:3px;font-size:14px}

.footer{padding:30px 0;border-top:1px solid rgba(255,255,255,.06);background:#040a11}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}
.footer strong{display:block}.footer span{color:#6f8396;font-size:12px}
.footer-right{display:flex;gap:24px;align-items:center}.footer-right a{font-size:12px;color:#9ddfff}

.reveal{opacity:0;transform:translateY(18px);animation:reveal .8s ease forwards}
.delay-1{animation-delay:.1s}.delay-2{animation-delay:.2s}.delay-3{animation-delay:.3s}
@keyframes reveal{to{opacity:1;transform:none}}

@media (max-width: 980px){
  .hero-inner,.split,.vision-grid,.company-card{grid-template-columns:1fr}
  .hero{min-height:920px}.hero-orbit{height:360px}
  .ecosystem-grid{grid-template-columns:repeat(2,1fr)}
  .prototype-grid{grid-template-columns:repeat(2,1fr)}
  .nav{display:none;position:absolute;top:78px;left:20px;right:20px;padding:14px;background:rgba(4,9,16,.97);border:1px solid rgba(255,255,255,.08);border-radius:16px;flex-direction:column}
  .nav.open{display:flex}.nav-toggle{display:block}
}
@media (max-width: 640px){
  .container{width:min(calc(100% - 26px),var(--max))}
  .site-header{min-height:70px}.nav-wrap{min-height:70px}
  .brand img{width:135px}.nav{top:70px}
  .hero-inner{padding-top:95px}.hero h1{font-size:68px}
  .hero-lede{font-size:17px}.hero{min-height:880px}
  .hero-orbit{height:300px;margin-top:10px}.orbit-a{width:290px;height:290px}.orbit-b{width:215px;height:215px}.orbit-c{width:140px;height:140px}
  .section{padding:78px 0}
  .ecosystem-grid,.prototype-grid{grid-template-columns:1fr}
  .prototype-card img{aspect-ratio:auto;height:auto}
  .company-card{padding:25px}
  .company-card h2{font-size:29px}
  .footer-inner,.footer-right{flex-direction:column;align-items:flex-start}
}