:root {
  --primary: #00ff88;
  --primary-glow: rgba(0, 255, 136, 0.4);
  --bg-dark: #0a0b10;
  --glass-bg: rgba(15, 18, 25, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
  --text-main: #e0e6ed;
  --text-muted: #8892b0;
  --success: #00ff88;
  --cyan: #00d4ff;
  --danger: #ff4d4d;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Outfit', sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  min-height: 100vh;
}

/* --- BACKGROUND EFFECTS --- */
.bg-mesh {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 50% 50%, rgba(0, 255, 136, 0.05), transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.05), transparent 40%);
  z-index: -2;
}

.grid-floor {
  position: fixed;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 136, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 136, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: linear-gradient(to top, rgba(0,0,0,1), transparent);
  z-index: -1;
}

/* --- NAVIGATION --- */
.navb {
  width: 100%;
  padding: 1.5rem 2rem;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  gap: 5px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 1px;
}

.brand .b { color: var(--primary); }

.navi {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.navi a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: 0.3s;
  text-transform: uppercase;
}

.navi a:hover { 
    color: var(--primary); }

.main-wrapper {
  max-width: 800px;
  margin: 40px auto;
  padding: 0 20px;
}

.hud-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 20px;
}

.hud-card {
  background: var(--glass-bg);
  padding: 15px;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
}

.hud-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-bottom: 5px;
  font-family: 'JetBrains Mono';
}

.hud-value {
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hud-graph {
  height: 4px;
  background: rgba(255,255,255,0.05);
  margin-top: 10px;
  border-radius: 2px;
  overflow: hidden;
}

.hud-bar {
  height: 100%;
  width: 65%;
  background: var(--primary);
  animation: pulse 2s infinite;
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(15px);
  border: 1px solid var(--glass-border);
  padding: 40px;
  border-radius: 4px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.corner-deco {
  position: absolute;
  width: 15px;
  height: 15px;
  border: 2px solid var(--primary);
}
.tl { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.tr { top: -2px; right: -2px; border-left: 0; border-bottom: 0; }
.bl { bottom: -2px; left: -2px; border-right: 0; border-top: 0; }
.br { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }

.header-section { text-align: center; margin-bottom: 30px; }

.sys-badge {
  display: inline-block;
  font-family: 'JetBrains Mono';
  font-size: 0.7rem;
  background: rgba(0, 255, 136, 0.1);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.title-glitch {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 4px;
  margin-bottom: 5px;
  color: #fff;
  text-shadow: 2px 2px var(--primary-glow);
}

.input-group { margin-bottom: 25px; }

.lbl-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-family: 'JetBrains Mono';
}

.input-box {
  position: relative;
  display: flex;
  align-items: center;
}

.input-box i {
  position: absolute;
  left: 15px;
  color: var(--primary);
}

.input-box input {
  width: 100%;
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
  padding: 15px 15px 15px 45px;
  color: #fff;
  border-radius: 4px;
  outline: none;
  transition: 0.3s;
}

.input-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 15px var(--primary-glow);
}

.hint-capsule {
  margin-top: 8px;
  font-size: 0.7rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}

#btnReact {
  width: 100%;
  padding: 16px;
  background: var(--primary);
  color: #000;
  border: none;
  font-weight: 800;
  cursor: pointer;
  border-radius: 4px;
  transition: 0.3s;
  overflow: hidden;
  position: relative;
}

#btnReact:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px var(--primary-glow);
}

.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
  background: rgba(255,255,255,0.05);
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 30px;
  border: 1px solid var(--glass-border);
  transition: 0.3s;
  font-weight: 600;
}

.btn-whatsapp:hover { background: #25d366; color: #000; }

.console-terminal {
  margin-top: 30px;
  background: rgba(0,0,0,0.5);
  border-left: 3px solid var(--primary);
  padding: 15px;
  font-family: 'JetBrains Mono';
  font-size: 0.8rem;
}

.log-time { color: var(--primary); margin-right: 10px; }

.info-section {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.feature-card {
  text-align: center;
  padding: 20px;
}

.f-icon {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.f-title { font-weight: 600; margin-bottom: 5px; font-size: 0.9rem; }
.f-desc { font-size: 0.75rem; color: var(--text-muted); line-height: 1.4; }

@keyframes blink { 50% { opacity: 0; } }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

.hidden { display: none; }

@media (max-width: 600px) {
  .hud-row { grid-template-columns: 1fr; }
  .info-section { grid-template-columns: 1fr; }
  .glass-panel { padding: 25px 15px; }
  .title-glitch { font-size: 1.8rem; }
  .navi { display: none; }
}