/* Base */
body{
  margin:0;
  font-family:'Share Tech Mono',monospace;
  background:#000;
  color:#00ff88;
  overflow-x:hidden;
}

/* Matrix layer ALWAYS visible */
#matrix{
  position:fixed;
  inset:0;
  width:100vw;
  height:100vh;
  z-index:0;           /* important */
  opacity:0.9;         /* canvas draws dim already */
}

/* Readability overlay behind content */
.overlay{
  position:fixed;
  inset:0;
  z-index:1;           /* above matrix, below site */
  background:rgba(0,0,0,0.35);
  pointer-events:none;
}

/* Content above everything */
.site{
  position:relative;
  z-index:2;
}

/* Header */
.top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 24px;
  border-bottom:1px solid rgba(0,255,136,.3);
  background:rgba(0,0,0,0.9);
  backdrop-filter: blur(6px);
}
.brand{display:flex;align-items:center;gap:12px;}
.logo{
  border:1px solid #00ff88;
  padding:6px 10px;
  border-radius:10px;
  box-shadow:0 0 18px rgba(0,255,136,.25);
}
.name{font-weight:700;letter-spacing:0.5px;}
.dot{opacity:.8}
.sub{font-size:11px;opacity:.7}

.nav a{
  margin-left:12px;
  color:#00ff88;
  text-decoration:none;
  opacity:.85;
}
.nav a:hover{opacity:1;text-shadow:0 0 10px #00ff88;}

/* Free Optimization Hero */
.opt{
  padding:70px 20px;
  text-align:center;
}
.optbox{
  border:2px solid #00ff88;
  padding:52px 20px;
  max-width:860px;
  margin:30px auto 0;
  background:rgba(0,0,0,0.55);
  animation:pulse 2s infinite;
  box-shadow:0 0 40px rgba(0,255,136,.35);
  border-radius:22px;
}
.free {
  display: inline-block;
  border: 1px solid #ff0000; /* Red border */
  padding: 6px 12px;
  margin-bottom: 12px;
  border-radius: 999px;
  animation: blink 1.1s infinite;
  letter-spacing: 2px;
  font-weight: 700;
  color: #ff0000; /* Red text */
  text-shadow: 0 0 10px rgba(255, 0, 0, 0.7); /* Red glow */
}
.opt h1 {
  margin: 0 0 10px;
  font-size: 38px;
  color: #ff0000; /* Red text */
  text-shadow: 0 0 20px #ff0000; /* Intense red glow */
}
.opt p{
  max-width:640px;
  margin:0 auto 18px;
  opacity:.85;
  line-height:1.5;
}

/* Sections */
.section{
  padding:60px 20px;
  max-width:980px;
  margin:auto;
}
.section h2{
  margin:0 0 18px;
  text-shadow:0 0 12px rgba(0,255,136,.35);
}
.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:18px;
}
.card{
  border:1px solid rgba(0,255,136,.3);
  padding:20px;
  border-radius:18px;
  background:rgba(0,0,0,0.55);
}
.price{
  font-size:22px;
  margin:10px 0;
}
.muted{opacity:.8}

/* Buttons */
.btn{
  display:inline-block;
  padding:10px 18px;
  border:1px solid #00ff88;
  text-decoration:none;
  color:#00ff88;
  margin-top:10px;
  border-radius:14px;
  background:rgba(0,0,0,0.4);
}
.btn:hover{
  background:#00ff88;
  color:#000;
  box-shadow:0 0 18px rgba(0,255,136,.55);
}
.btn.big{
  padding:16px 28px;
  font-size:18px;
}
.ghost{opacity:.85}

/* Footer */
.footer{
  padding:30px 20px;
  text-align:center;
  border-top:1px solid rgba(0,255,136,.3);
  margin-top:40px;
  background:rgba(0,0,0,0.9);
}

/* Animations */
@keyframes pulse{
  0%,100%{box-shadow:0 0 20px rgba(0,255,136,.35);}
  50%{box-shadow:0 0 70px rgba(0,255,136,.9);}
}
@keyframes blink{
  0%,100%{opacity:1;}
  50%{opacity:.25;}
}