:root{
  --bg:#020a12;
  --bg2:#061522;
  --card:#081b2a;
  --card2:#0b2233;
  --line:#0f6b95;
  --cyan:#14c8ff;
  --blue:#1f91ff;
  --text:#f4f8fc;
  --muted:#8faabd;
  --green:#36dfa0;
  --amber:#ffca3a;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(circle at 70% 6%, rgba(20,200,255,.12), transparent 28rem),
    radial-gradient(circle at 15% 35%, rgba(31,145,255,.08), transparent 28rem),
    var(--bg);
  color:var(--text);
  font-family:Inter,Segoe UI,Arial,sans-serif;
  line-height:1.55;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.site-glow{position:fixed;pointer-events:none;filter:blur(100px);opacity:.15;z-index:-1}
.glow-one{width:420px;height:420px;background:#00b8ff;right:-150px;top:80px}
.glow-two{width:360px;height:360px;background:#0066ff;left:-180px;top:620px}

.site-header{
  width:min(calc(100% - 36px),var(--max));
  margin:18px auto 0;
  min-height:76px;
  display:flex;
  align-items:center;
  gap:30px;
  padding:8px 14px;
  border:1px solid rgba(20,200,255,.22);
  border-radius:16px;
  background:rgba(3,16,27,.86);
  backdrop-filter:blur(16px);
  position:sticky;top:12px;z-index:10;
  box-shadow:0 16px 50px rgba(0,0,0,.28);
}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{width:185px;height:auto;display:block}
.nav{display:flex;gap:26px;color:#b9cfdd;font-size:14px;font-weight:650}
.nav a:hover{color:var(--cyan)}

.section{width:min(calc(100% - 36px),var(--max));margin:0 auto;padding:100px 0}
.hero{min-height:690px;display:grid;grid-template-columns:.92fr 1.25fr;gap:54px;align-items:center;padding-top:86px}
.eyebrow{
  color:var(--cyan);font-weight:800;font-size:12px;letter-spacing:.14em;
  margin-bottom:14px
}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(48px,6vw,76px);line-height:.97;letter-spacing:-.045em;margin-bottom:24px}
h1 span{
  background:linear-gradient(90deg,#fff 0%,#7ee8ff 38%,#178dff 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hero-lead{font-size:18px;color:#a9bfcd;max-width:600px;margin-bottom:30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.btn{
  min-height:48px;padding:0 20px;border-radius:11px;border:1px solid transparent;
  display:inline-flex;align-items:center;justify-content:center;
  font-weight:800;font-size:14px;transition:.18s ease;cursor:pointer
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg,#18c7ff,#1683ff);
  color:#fff;box-shadow:0 0 28px rgba(18,168,255,.25)
}
.btn-primary:hover{box-shadow:0 0 34px rgba(18,168,255,.42)}
.btn-ghost,.btn-outline{background:#061724;border-color:#135373;color:#dff6ff}
.btn-small{min-height:40px;padding:0 15px;font-size:13px}
.btn-buy:disabled{opacity:.58;cursor:not-allowed;transform:none}
.trust-row{display:flex;gap:26px;flex-wrap:wrap}
.trust-row div{display:flex;flex-direction:column}
.trust-row strong{font-size:14px;color:#e8f8ff}
.trust-row span{font-size:12px;color:#708ea2}

.hero-visual{position:relative;min-width:0}
.preview-shell{
  background:#03101a;padding:11px;border-radius:18px;
  border:1px solid rgba(20,200,255,.42);
  box-shadow:0 34px 90px rgba(0,0,0,.5),0 0 70px rgba(0,148,255,.1);
  transform:perspective(1200px) rotateY(-2deg) rotateX(1deg);
}
.preview-topline{height:22px;display:flex;gap:6px;align-items:center;padding-left:6px}
.preview-topline span{width:6px;height:6px;border-radius:50%;background:#1b5c79}
.preview-shell img{display:block;width:100%;height:auto;border-radius:10px}
.trail{position:absolute;width:55%;opacity:.45;pointer-events:none;filter:drop-shadow(0 0 12px rgba(20,200,255,.22))}
.trail-foot{left:-7%;bottom:-48px}
.trail-bullet{right:-7%;top:-55px}

.signal-strip{
  width:100%;border-block:1px solid rgba(20,200,255,.16);
  background:#04131e;color:#86a8bd;display:flex;justify-content:center;gap:21px;
  padding:15px 20px;font-size:12px;font-weight:750;letter-spacing:.05em;flex-wrap:wrap
}
.signal-strip i{width:3px;height:3px;background:var(--cyan);border-radius:50%;align-self:center}

.section-heading{max-width:720px;margin-bottom:42px}
.section-heading h2{font-size:clamp(35px,4vw,52px);line-height:1.04;letter-spacing:-.035em;margin-bottom:16px}
.section-heading p{color:var(--muted);font-size:17px;max-width:650px}

.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-card{
  min-height:230px;padding:26px;border-radius:16px;
  border:1px solid rgba(20,200,255,.22);
  background:linear-gradient(180deg,rgba(10,32,48,.94),rgba(5,20,31,.94));
  position:relative;overflow:hidden
}
.feature-card:after{
  content:"";position:absolute;inset:auto -50px -100px auto;width:180px;height:180px;
  background:#0ba7ff;filter:blur(80px);opacity:.08;border-radius:50%
}
.feature-card h3{font-size:21px;margin-bottom:8px}
.feature-card p{color:#93adbd;font-size:14px;max-width:420px}
.feature-icon{font-size:24px;color:var(--cyan);margin-bottom:30px}
.feature-wide{grid-column:span 1;min-height:310px}
.feature-wide img{position:absolute;left:50%;transform:translateX(-50%);bottom:14px;width:82%;opacity:.7}

.how-section{
  border-top:1px solid rgba(20,200,255,.1);
  border-bottom:1px solid rgba(20,200,255,.1)
}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:16px;align-items:center}
.flow-step{
  min-height:180px;background:#071a28;border:1px solid rgba(20,200,255,.2);
  border-radius:15px;padding:24px
}
.flow-step span{color:var(--cyan);font-weight:900;font-size:12px}
.flow-step h3{margin:28px 0 6px;font-size:23px}
.flow-step p{color:#91acbd;font-size:14px}
.flow-arrow{color:#1b719b;font-size:27px}

.pricing-section{padding-top:120px;padding-bottom:120px}
.pricing-card{
  border:1px solid rgba(20,200,255,.4);
  border-radius:22px;padding:42px;
  background:
    linear-gradient(135deg,rgba(8,31,47,.98),rgba(3,17,27,.98));
  display:grid;grid-template-columns:1.4fr .8fr;gap:45px;align-items:center;
  box-shadow:0 30px 90px rgba(0,0,0,.32)
}
.pricing-card h2{font-size:44px;margin-bottom:10px}
.pricing-card p{color:#9bb3c2}
.pricing-card ul{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:11px}
.pricing-card li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}
.price-block{
  border-left:1px solid rgba(20,200,255,.16);padding-left:40px;text-align:center
}
.price{font-weight:900;font-size:62px;letter-spacing:-.05em}
.price span{font-size:28px;vertical-align:20px;color:#7f9db0}
.price-note{color:#7795a9;font-size:13px;margin-top:-10px;margin-bottom:22px}
.price-block .btn{width:100%;margin-bottom:10px}
.price-block small{color:#637f92;display:block;line-height:1.4}

.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
details{
  background:#071927;border:1px solid rgba(20,200,255,.17);border-radius:13px;padding:18px 20px
}
summary{font-weight:800;cursor:pointer}
details p{color:#8faabb;font-size:14px;margin:13px 0 0}

footer{
  width:min(calc(100% - 36px),var(--max));margin:0 auto;padding:40px 0 55px;
  border-top:1px solid rgba(20,200,255,.13);text-align:center;color:#708a9b;font-size:12px
}
footer img{width:180px;margin-bottom:14px}
footer p{margin:5px 0}
.disclaimer{color:#516b7b}

@media(max-width:900px){
  .nav{display:none}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:70px}
  .hero-copy{text-align:center}
  .hero-lead{margin-left:auto;margin-right:auto}
  .hero-actions,.trust-row{justify-content:center}
  .feature-grid{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
  .flow-arrow{transform:rotate(90deg);text-align:center}
  .pricing-card{grid-template-columns:1fr}
  .price-block{border-left:0;border-top:1px solid rgba(20,200,255,.16);padding:32px 0 0}
}
@media(max-width:620px){
  .site-header{width:calc(100% - 20px);margin-top:10px}
  .brand img{width:150px}
  .site-header .btn-small{display:none}
  .section{width:calc(100% - 28px);padding:75px 0}
  h1{font-size:48px}
  .feature-grid,.faq-grid{grid-template-columns:1fr}
  .feature-wide{min-height:290px}
  .pricing-card{padding:27px 20px}
  .signal-strip{font-size:10px;gap:12px}
}