:root{
  --bg:#0b0418;
  --bg-2:#140726;
  --surface:#1a0d2e;
  --surface-2:#241338;
  --primary:#7c3aed;
  --primary-2:#a855f7;
  --accent:#22d3ee;
  --text:#f5f3ff;
  --muted:#a89bbf;
  --border:rgba(168,85,247,.18);
  --radius:18px;
  --shadow:0 20px 60px -20px rgba(124,58,237,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.eyebrow{
  display:inline-block;
  padding:6px 14px;
  background:rgba(124,58,237,.15);
  border:1px solid var(--border);
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  color:var(--primary-2);
  margin-bottom:18px;
}
.grad{
  background:linear-gradient(135deg,#a855f7 0%,#22d3ee 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.section-title{
  font-size:clamp(28px,4vw,44px);
  font-weight:800;
  text-align:center;
  margin-bottom:50px;
  letter-spacing:-.02em;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 28px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  cursor:pointer;
  border:none;
  transition:transform .2s,box-shadow .2s,background .2s;
  white-space:nowrap;
}
.btn--primary{
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  color:#fff;
  box-shadow:0 10px 30px -10px rgba(124,58,237,.7);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 15px 35px -10px rgba(124,58,237,.9)}
.btn--ghost{
  background:transparent;
  color:var(--text);
  border:1px solid var(--border);
}
.btn--ghost:hover{background:rgba(124,58,237,.1)}
.btn--lg{padding:18px 38px;font-size:17px}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(11,4,24,.85);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  gap:24px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo img{width:38px;height:38px;border-radius:10px}
.nav{display:flex;gap:32px}
.nav a{font-size:15px;font-weight:500;color:var(--muted);transition:color .2s}
.nav a:hover{color:var(--text)}
.header__cta{padding:11px 22px;font-size:14px}
.burger{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s}

/* Hero */
.hero{
  position:relative;
  padding:80px 0 100px;
  overflow:hidden;
}
.hero::before{
  content:'';
  position:absolute;
  top:-200px;
  left:50%;
  transform:translateX(-50%);
  width:900px;
  height:900px;
  background:radial-gradient(circle,rgba(124,58,237,.35) 0%,transparent 60%);
  pointer-events:none;
  z-index:0;
}
.hero__inner{
  position:relative;
  z-index:1;
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:60px;
  align-items:center;
}
.hero__text h1{
  font-size:clamp(34px,5vw,58px);
  font-weight:800;
  line-height:1.1;
  letter-spacing:-.025em;
  margin-bottom:22px;
}
.hero__text p{
  font-size:18px;
  color:var(--muted);
  margin-bottom:32px;
  max-width:540px;
}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__visual{
  position:relative;
  height:560px;
  display:flex;
  justify-content:center;
  align-items:center;
}
.phone{
  position:absolute;
  filter:drop-shadow(0 30px 60px rgba(124,58,237,.5));
  animation:float 6s ease-in-out infinite;
}
.phone--front{
  width:75%;
  z-index:2;
  transform:translate(-30px,20px);
}
.phone--back{
  width:75%;
  z-index:1;
  transform:translate(50px,-30px) rotate(8deg);
  animation-delay:-3s;
  opacity:.85;
}
@keyframes float{
  0%,100%{transform:translate(-30px,20px)}
  50%{transform:translate(-30px,0)}
}
.phone--back{animation-name:float2}
@keyframes float2{
  0%,100%{transform:translate(50px,-30px) rotate(8deg)}
  50%{transform:translate(50px,-50px) rotate(8deg)}
}

/* Stats */
.stats{padding:80px 0;background:var(--bg-2)}
.stats__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.stat{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:40px 30px;
  text-align:center;
  transition:transform .3s,border-color .3s;
}
.stat:hover{transform:translateY(-6px);border-color:var(--primary-2)}
.stat__num{
  font-size:clamp(40px,5vw,56px);
  font-weight:800;
  background:linear-gradient(135deg,var(--primary-2) 0%,var(--accent) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  margin-bottom:8px;
}
.stat__label{color:var(--muted);font-size:16px;font-weight:500}

/* Features */
.features{padding:100px 0}
.features__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.feature{
  background:linear-gradient(180deg,var(--surface) 0%,var(--surface-2) 100%);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px 30px;
  transition:transform .3s,box-shadow .3s;
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.feature__icon{
  width:60px;
  height:60px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:28px;
  margin-bottom:20px;
}
.feature h3{font-size:20px;font-weight:700;margin-bottom:12px}
.feature p{color:var(--muted);font-size:15px}

/* Why */
.why{padding:100px 0;background:var(--bg-2)}
.why__inner{
  display:grid;
  grid-template-columns:1fr 1.1fr;
  gap:60px;
  align-items:center;
}
.why__visual img{
  filter:drop-shadow(0 25px 50px rgba(124,58,237,.4));
}
.why__text h2{
  font-size:clamp(28px,4vw,42px);
  font-weight:800;
  line-height:1.15;
  margin-bottom:24px;
  letter-spacing:-.02em;
}
.why__list{list-style:none;display:flex;flex-direction:column;gap:16px}
.why__list li{
  position:relative;
  padding-left:32px;
  color:var(--muted);
  font-size:16px;
}
.why__list li::before{
  content:'✓';
  position:absolute;
  left:0;top:0;
  width:22px;height:22px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  border-radius:50%;
  color:#fff;
  font-size:12px;
  font-weight:700;
  display:flex;
  align-items:center;
  justify-content:center;
}
.why__list strong{color:var(--text)}

/* Kill switch */
.killswitch{padding:100px 0}
.killswitch__inner{
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:60px;
  align-items:center;
}
.killswitch__text h2{
  font-size:clamp(28px,4vw,44px);
  font-weight:800;
  line-height:1.15;
  margin-bottom:22px;
  letter-spacing:-.02em;
}
.killswitch__text p{
  font-size:17px;
  color:var(--muted);
  margin-bottom:28px;
}
.killswitch__visual{display:flex;justify-content:center}
.killswitch__visual img{
  max-width:380px;
  filter:drop-shadow(0 25px 50px rgba(124,58,237,.5));
}

/* FAQ */
.faq{padding:100px 0;background:var(--bg-2)}
.faq__inner{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:60px;
  align-items:center;
}
.faq__visual img{filter:drop-shadow(0 25px 50px rgba(124,58,237,.4))}
.faq__content h2{
  font-size:clamp(28px,4vw,42px);
  font-weight:800;
  margin-bottom:30px;
  letter-spacing:-.02em;
}
.accordion{display:flex;flex-direction:column;gap:14px}
.accordion details{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:18px 22px;
  transition:border-color .2s;
}
.accordion details[open]{border-color:var(--primary-2)}
.accordion summary{
  font-weight:600;
  font-size:16px;
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::after{
  content:'+';
  font-size:24px;
  color:var(--primary-2);
  transition:transform .3s;
  font-weight:300;
}
.accordion details[open] summary::after{transform:rotate(45deg)}
.accordion p{
  color:var(--muted);
  margin-top:14px;
  font-size:15px;
}
.accordion a{color:var(--primary-2)}

/* CTA */
.cta{padding:100px 0}
.cta__inner{
  background:linear-gradient(135deg,rgba(124,58,237,.2) 0%,rgba(34,211,238,.1) 100%);
  border:1px solid var(--border);
  border-radius:24px;
  padding:70px 40px;
  text-align:center;
}
.cta h2{
  font-size:clamp(28px,4vw,42px);
  font-weight:800;
  margin-bottom:14px;
  letter-spacing:-.02em;
}
.cta p{color:var(--muted);font-size:18px;margin-bottom:30px}

/* Footer */
.footer{
  background:var(--bg-2);
  border-top:1px solid var(--border);
  padding:60px 0 24px;
}
.footer__inner{
  display:grid;
  grid-template-columns:1.5fr 1fr 1.3fr;
  gap:40px;
  margin-bottom:40px;
}
.footer__brand p{color:var(--muted);margin-top:14px;max-width:280px}
.footer__col h4{
  font-size:14px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:18px;
  color:var(--text);
}
.footer__col a{
  display:block;
  color:var(--muted);
  font-size:15px;
  margin-bottom:10px;
  transition:color .2s;
}
.footer__col a:hover{color:var(--primary-2)}
.footer__bottom{
  padding-top:24px;
  border-top:1px solid var(--border);
  text-align:center;
  color:var(--muted);
  font-size:14px;
}

/* Legal / Contact pages */
.page-hero{
  position:relative;
  padding:80px 0 50px;
  text-align:center;
  overflow:hidden;
}
.page-hero::before{
  content:'';
  position:absolute;
  top:-300px;left:50%;
  transform:translateX(-50%);
  width:800px;height:800px;
  background:radial-gradient(circle,rgba(124,58,237,.3) 0%,transparent 60%);
  pointer-events:none;
}
.page-hero h1{
  position:relative;
  font-size:clamp(34px,5vw,54px);
  font-weight:800;
  letter-spacing:-.02em;
  margin-bottom:14px;
}
.page-hero p{position:relative;color:var(--muted);font-size:17px}
.legal{padding:40px 0 100px}
.legal__inner{
  max-width:860px;
  margin:0 auto;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:50px;
}
.legal__inner h2{
  font-size:22px;
  font-weight:700;
  margin:32px 0 14px;
  color:var(--text);
}
.legal__inner h2:first-child{margin-top:0}
.legal__inner p,.legal__inner li{
  color:var(--muted);
  font-size:15.5px;
  margin-bottom:14px;
  line-height:1.75;
}
.legal__inner ul{padding-left:22px;margin-bottom:18px}
.legal__inner li{margin-bottom:8px}
.legal__inner a{color:var(--primary-2);text-decoration:underline}
.legal__inner strong{color:var(--text)}

/* Contact */
.contact{padding:40px 0 100px}
.contact__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  max-width:1000px;
  margin:0 auto;
}
.contact__card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:36px 28px;
  text-align:center;
  transition:transform .3s,border-color .3s;
}
.contact__card:hover{transform:translateY(-6px);border-color:var(--primary-2)}
.contact__icon{
  width:60px;height:60px;
  border-radius:14px;
  margin:0 auto 18px;
  background:linear-gradient(135deg,var(--primary) 0%,var(--primary-2) 100%);
  display:flex;align-items:center;justify-content:center;
  font-size:26px;
}
.contact__card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.contact__card p{color:var(--muted);font-size:14px;margin-bottom:14px}
.contact__card a{
  color:var(--primary-2);
  font-weight:600;
  font-size:15px;
  word-break:break-word;
}
.contact__card a:hover{color:var(--text)}

@media (max-width:720px){
  .legal__inner{padding:32px 24px}
  .contact__grid{grid-template-columns:1fr}
}

/* Responsive */
@media (max-width:960px){
  .hero__inner,.why__inner,.killswitch__inner,.faq__inner{
    grid-template-columns:1fr;
    gap:40px;
  }
  .hero__visual{height:500px;order:-1}
  .features__grid,.stats__grid{grid-template-columns:1fr 1fr}
  .footer__inner{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:720px){
  .nav{
    position:fixed;
    top:72px;
    left:0;right:0;
    background:var(--bg-2);
    flex-direction:column;
    padding:24px;
    gap:18px;
    border-bottom:1px solid var(--border);
    transform:translateY(-130%);
    transition:transform .3s;
  }
  .nav.open{transform:translateY(0)}
  .burger{display:flex}
  .header__cta{display:none}
  .hero{padding:50px 0 70px}
  .hero__visual{height:420px}
  .features__grid,.stats__grid{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr;text-align:center}
  .footer__brand p{margin:14px auto 0}
  .logo{justify-content:center}
  .cta__inner{padding:50px 24px}
}
@media (max-width:480px){
  .hero__visual{height:340px}
  .phone--front{width:85%}
  .phone--back{width:85%}
}