@charset "utf-8";

/* Reset */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Orbitron','Rajdhani',sans-serif;
  background:#0a0a0a;
  color:#fff;
  overflow-x:hidden;
  position:relative;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* Carbon background */
body::before{
  content:'';
  position:fixed;inset:0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,.03) 2px, rgba(255,255,255,.03) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(255,255,255,.03) 2px, rgba(255,255,255,.03) 4px),
    linear-gradient(135deg, #0a0a0a 0%, #121212 25%, #1a1a1a 50%, #121212 75%, #0a0a0a 100%);
  z-index:-2;
}
body::after{
  content:'';
  position:fixed;inset:0;
  background-image:
    linear-gradient(rgba(255,51,51,.05) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255,51,51,.05) 2px, transparent 2px);
  background-size:150px 150px;
  animation:gridMove 20s linear infinite;
  z-index:-1;opacity:.5;
}
@keyframes gridMove{0%{transform:translate(0,0)}100%{transform:translate(150px,150px)}}

/* Header */
.h-header{
  position:fixed;top:0;left:0;width:100%;
  background:linear-gradient(180deg, rgba(18,18,18,.98) 0%, rgba(18,18,18,.9) 50%, rgba(18,18,18,0) 100%);
  backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,.1);
  z-index:1000;
  transition:all .3s ease;
}
.h-header.scrolled{
  background:rgba(18,18,18,.98);
  backdrop-filter:blur(30px);
  box-shadow:0 10px 30px rgba(0,0,0,.8);
}
.h-nav-container{
  max-width:1400px;margin:0 auto;
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 26px;
}
.h-logo{display:flex;align-items:center;text-decoration:none}
.h-logo-icon{width:44px;height:44px;margin-right:12px}
.h-logo-prism{width:100%;height:100%;display:flex;align-items:center;justify-content:center}

.h-nav-menu{display:flex;list-style:none;gap:10px;align-items:center}
.h-nav-menu a{
  color:rgba(255,255,255,.70);
  text-decoration:none;
  padding:10px 18px;
  transition:all .3s ease;
  position:relative;
  text-transform:uppercase;
  font-weight:600;
  letter-spacing:1px;
  font-size:13px;
}
.h-nav-menu a::before{
  content:'';
  position:absolute;bottom:0;left:50%;
  transform:translateX(-50%);
  width:0;height:2px;
  background:linear-gradient(90deg,#00a8ff,#9945ff);
  transition:width .3s ease;
}
.h-nav-menu a:hover{color:#fff}
.h-nav-menu a:hover::before,.h-nav-menu a.active::before{width:80%}
.h-nav-menu a.active{color:#00ffff}

.h-menu-toggle{display:none;flex-direction:column;cursor:pointer;padding:5px}
.h-menu-toggle span{
  width:30px;height:3px;
  background:linear-gradient(90deg,#00a8ff,#9945ff);
  margin:3px 0;transition:.3s;border-radius:2px;
}
.h-menu-toggle.active span:nth-child(1){transform:rotate(-45deg) translate(-5px,6px)}
.h-menu-toggle.active span:nth-child(2){opacity:0}
.h-menu-toggle.active span:nth-child(3){transform:rotate(45deg) translate(-5px,-6px)}

/* Footer */
.f-footer{
  padding:56px 24px 26px;
  background:#121212;
  border-top:1px solid #3a3a3a;
}
.f-footer-content{
  max-width:1200px;margin:0 auto;
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:36px;margin-bottom:34px;
}
.f-logo{display:flex;align-items:center;text-decoration:none;color:inherit}
.f-logo-icon{width:44px;height:44px;margin-right:12px}
.f-logo-prism{width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.f-logo-text{
  font-size:22px;font-weight:900;
  letter-spacing:2px;text-transform:uppercase;
}
.f-logo-text .prism{
  background:linear-gradient(135deg,#fff,#00ffff);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
}
.f-footer-description{color:rgba(255,255,255,.70);line-height:1.6;font-size:13px}
.f-footer-section h4{
  color:#fff;
  margin-bottom:16px;
  text-transform:uppercase;
  letter-spacing:1px;
  font-size:14px;
}
.f-footer-links{display:flex;flex-direction:column;gap:10px}
.f-footer-links a{
  color:rgba(255,255,255,.70);
  text-decoration:none;
  transition:all .3s ease;
  font-size:13px;
}
.f-footer-links a:hover{color:#9945ff;padding-left:8px}
.f-footer-bottom{
  padding-top:22px;
  border-top:1px solid #3a3a3a;
  display:flex;justify-content:space-between;align-items:center;
  max-width:1200px;margin:0 auto;
}
.copyright{color:rgba(255,255,255,.55);font-size:13px}

/* Mobile */
@media (max-width:768px){
  .h-menu-toggle{display:flex;position:relative;z-index:10002}
  .h-nav-menu{
    position:fixed;left:-100%;top:78px;width:100%;
    flex-direction:column;text-align:center;padding:28px 0;gap:0;
    background:rgba(18,18,18,.98);
    border-bottom:1px solid #3a3a3a;
    transition:left .3s ease;
    z-index:10001;pointer-events:none;
  }
  .h-nav-menu.active{left:0;pointer-events:auto}
  .h-nav-menu a{display:block;padding:14px 24px;font-size:15px}

  .f-footer-content{grid-template-columns:1fr;text-align:center}
  .f-footer-bottom{flex-direction:column;gap:12px;text-align:center}
}