:root{
  --primary:#2eb2ff;
  --secondary:#545454;
  --bg:#0b1220;
  --surface:#ffffff;
  --surface2:#f6f8fb;
  --text:#0b1220;
  --muted:#5f6b7a;
  --border:rgba(15, 23, 42, 0.10);
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.10);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{padding:0;margin:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", "Noto Sans", "Liberation Sans", sans-serif;
  color:var(--text);
  background: linear-gradient(180deg, #f7fbff 0%, #ffffff 60%);
}

a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.section{padding:54px 0}
.section--alt{background:linear-gradient(180deg, rgba(46,178,255,0.08) 0%, rgba(255,255,255,1) 55%)}
.section-head{margin-bottom:18px}
.h1{font-size:48px;line-height:1.05;margin:0 0 14px}
.h2{font-size:34px;line-height:1.15;margin:0 0 10px}
.h3{font-size:22px;margin:0 0 8px}
.h4{font-size:18px;margin:0 0 6px}
.lead{font-size:18px;line-height:1.55;color:var(--secondary);max-width:56ch}
.muted{color:var(--muted)}
.pill{
  display:inline-flex;align-items:center;gap:8px;
  background: rgba(46,178,255,0.12);
  border: 1px solid rgba(46,178,255,0.22);
  color: #005a86;
  padding:7px 12px;border-radius:999px;
  font-weight:800;font-size:13px;
}

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:14px;
  font-weight:900;text-decoration:none;
  border:1px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor:pointer;
}
.btn--lg{padding:12px 18px;border-radius:16px;font-size:15px}
.btn--primary{background:var(--primary);color:white;box-shadow:0 12px 28px rgba(46,178,255,0.28)}
.btn--primary:hover{transform:translateY(-1px);box-shadow:0 16px 36px rgba(46,178,255,0.33)}
.btn--ghost{background:transparent;border-color:rgba(15, 23, 42, 0.16);color:var(--secondary)}
.btn--ghost:hover{transform:translateY(-1px);background:rgba(2, 6, 23, 0.03)}
.btn--white{background:white;color:#0b1220;border-color:rgba(255,255,255,0.4)}
.btn--ghostlight{background:transparent;color:white;border-color:rgba(255,255,255,0.45)}
.btn--ghostlight:hover{background:rgba(255,255,255,0.08)}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(15, 23, 42, 0.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__mark{
  width:36px;height:36px;border-radius:12px;
  background: linear-gradient(135deg, var(--primary), #7ed8ff);
  box-shadow:0 12px 22px rgba(46,178,255,0.25);
}
.brand__text{font-weight:950;letter-spacing:-0.02em}
.nav__toggle{display:none;background:transparent;border:0;padding:10px;border-radius:12px}
.nav__toggle span{display:block;width:22px;height:2px;background:#0b1220;margin:5px 0;border-radius:4px}

.nav__menu{display:flex;align-items:center;gap:18px}
.nav__links{display:flex;align-items:center;gap:14px;list-style:none;margin:0;padding:0}
.nav__links a{text-decoration:none;color:var(--secondary);font-weight:850}
.nav__links a:hover{color:#0b1220}
.nav__cta{display:flex;gap:10px;align-items:center}

.hero{padding:46px 0 22px}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.hero__panel .panel{position:sticky;top:90px}
.panel__embed{margin-top:10px}
.panel__links{margin-top:10px}
.panel__links a{color:#0b5c88;font-weight:900;text-decoration:none}

.hero__cta{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 12px}
.hero__meta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.stat{background:rgba(255,255,255,0.7);border:1px solid rgba(15,23,42,0.10);border-radius:16px;padding:12px 14px;min-width:140px}
.stat__n{font-weight:950;font-size:18px}
.stat__l{color:var(--muted);font-weight:750;font-size:13px;margin-top:2px}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.feature .icon{
  width:42px;height:42px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(46,178,255,0.14);
  border:1px solid rgba(46,178,255,0.22);
  font-weight:950;color:#005a86;margin-bottom:10px;
}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:start}
.checklist{list-style:none;padding:0;margin:14px 0;display:grid;gap:10px}
.checklist li{display:flex;gap:10px;align-items:flex-start}
.checklist li:before{
  content:"✓";
  width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;
  background:rgba(46,178,255,0.14);
  border:1px solid rgba(46,178,255,0.22);
  color:#005a86;font-weight:950;
}

.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:12px}
.mini{padding:12px;border:1px solid var(--border);border-radius:16px;background:var(--surface2)}
.mini__k{color:var(--muted);font-weight:850;font-size:12px}
.mini__v{font-weight:950;margin-top:4px}

.cta{display:flex;align-items:center;justify-content:space-between;gap:14px}
.cta--primary{background: linear-gradient(135deg, var(--primary), #68ccff); color:white; border:0}
.cta__buttons{display:flex;gap:10px;flex-wrap:wrap}

.alert{padding:12px 14px;border-radius:16px;border:1px solid var(--border);background:var(--surface2);color:var(--secondary)}
.alert--warn{border-color:rgba(245, 158, 11, 0.35);background:rgba(245,158,11,0.08)}

.content :is(p,li){line-height:1.65}

.site-footer{margin-top:30px;background: #0b1220;color:white;padding:44px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:16px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.footer-links{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:8px}
.footer-links a{text-decoration:none;color:rgba(255,255,255,0.82);font-weight:800}
.footer-links a:hover{color:white}
.footer-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px;padding-top:14px;border-top:1px solid rgba(255,255,255,0.12)}
.footer-bottom .muted{color:rgba(255,255,255,0.7)}

/* Mobile */
@media (max-width: 940px){
  .hero__grid,.split{grid-template-columns:1fr}
  .hero__panel .panel{position:relative;top:auto}
  .h1{font-size:38px}
  .grid3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .nav__toggle{display:inline-block}
  .nav__menu{
    position:fixed;left:0;right:0;top:64px;
    background:rgba(255,255,255,0.98);
    border-bottom:1px solid rgba(15,23,42,0.10);
    padding:14px 18px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:14px;
  }
  .nav__menu.is-open{display:flex}
  .nav__links{flex-direction:column;align-items:stretch}
  .nav__links a{padding:10px 12px;border-radius:12px;background:rgba(2,6,23,0.03)}
  .nav__cta{width:100%}
  .nav__cta .btn{width:100%}
}

/* Smoothly style plugin forms inside theme */
.qpu-box{box-shadow:none;border:1px solid var(--border)!important;border-radius:var(--radius)!important}
.qpu-btn{background:var(--primary)!important;border-radius:14px!important}
.qpu-btn:hover{filter:brightness(0.98)}