*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#06070a;--bg2:#0b0c10;--card:#0f1014;--bd:#1a1b22;--bd2:#24252e;
  --tx:#e8e8ee;--tx2:#82828e;--dm:#52525e;
  --ac:#4a9eff;--ac2:#3580d4;--gn:#34d399;--pp:#7c5cfc;--rd:#ef4444;
  --font:'Sora',system-ui,sans-serif;--mono:'IBM Plex Mono',monospace;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--tx);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-y:auto}
a{color:inherit;text-decoration:none}
::selection{background:rgba(74,158,255,0.15);color:#fff}

nav{
  position:fixed;top:0;left:0;right:0;z-index:100;height:64px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 clamp(1.2rem,4vw,3rem);
  backdrop-filter:blur(20px);background:rgba(6,7,10,0.6);
  border-bottom:1px solid transparent;transition:all 0.3s;
}
nav.scrolled{border-color:var(--bd);background:rgba(6,7,10,0.92)}
.nav-logo{display:flex;align-items:center;padding:4px 0}
.nav-logo img{height:40px;width:40px;object-fit:contain}
.nav-r{display:flex;align-items:center;gap:2.2rem}
.nav-r a{font-size:11.5px;color:var(--tx2);transition:color 0.2s;letter-spacing:0.02em}
.nav-r a:hover{color:var(--tx)}
.nav-cta{color:var(--ac)!important;border:1px solid rgba(74,158,255,0.25);padding:6px 18px;border-radius:100px;transition:all 0.25s;font-weight:500}
.nav-cta:hover{background:var(--ac);color:#fff!important;border-color:var(--ac);box-shadow:0 0 20px rgba(74,158,255,0.15)}

.burger{display:none;background:none;border:none;cursor:pointer;padding:6px;flex-direction:column;gap:5px;z-index:101}
.burger span{display:block;width:22px;height:2px;background:var(--tx2);border-radius:2px;transition:all 0.3s}
.burger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

.mobile-menu{
  display:none;position:fixed;top:64px;left:0;right:0;
  background:rgba(6,7,10,0.98);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--bd);z-index:99;
  flex-direction:column;padding:0.5rem 0;
  transform:translateY(-100%);opacity:0;transition:all 0.3s cubic-bezier(0.16,1,0.3,1);
}
.mobile-menu.open{transform:translateY(0);opacity:1}
.mobile-menu a{padding:0.9rem clamp(1.2rem,4vw,3rem);font-size:14px;color:var(--tx2);border-bottom:1px solid var(--bd);transition:all 0.2s}
.mobile-menu a:last-child{border-bottom:none}
.mobile-menu a:hover{color:var(--ac);background:rgba(74,158,255,0.03)}

footer{
  border-top:1px solid var(--bd);padding:1.6rem clamp(1.2rem,4vw,3rem);
  display:flex;justify-content:space-between;align-items:center;
  font-size:11px;color:#8a8a96;
}
footer a{color:var(--tx2);transition:color 0.15s}
footer a:hover{color:var(--tx)}
.foot-l{display:flex;gap:1.5rem;flex-wrap:wrap}

.btn-fill{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 30px;border-radius:100px;font-size:14px;font-weight:500;
  background:var(--ac);color:#fff;border:none;
  font-family:var(--font);cursor:pointer;transition:all 0.25s;
}
.btn-fill:hover{background:var(--ac2);transform:translateY(-2px);box-shadow:0 8px 30px rgba(74,158,255,0.2)}
.btn-fill svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

.rv{opacity:0;transform:translateY(28px);transition:all 0.65s cubic-bezier(0.16,1,0.3,1)}
.rv.vis{opacity:1;transform:translateY(0)}
.d1{transition-delay:0.08s}.d2{transition-delay:0.16s}.d3{transition-delay:0.24s}

@media(min-width:769px){
  .burger{display:none!important}
  .mobile-menu{display:none!important}
}
@media(max-width:768px){
  .nav-r{display:none}
  .burger{display:flex}
  .mobile-menu{display:flex}
  nav{height:56px;padding:0 1rem}
  .nav-logo img{height:32px;width:32px}
  .mobile-menu{top:56px}
  .btn-fill{padding:11px 22px;font-size:13px}
  footer{flex-direction:column;gap:0.8rem;text-align:center;padding:1.2rem 1rem}
  .foot-l{justify-content:center;gap:1rem}
}