:root {
  --bg-color: #010204;
  --bg-card: #05070a;
  --accent-cyan: #00f2ff;
  --accent-emerald: #00ff9d;
  --accent-glow: rgba(0, 242, 255, 0.15);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --border-dim: rgba(255, 255, 255, 0.05);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: crosshair;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
  selection-background: var(--accent-cyan);
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, var(--border-dim) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-dim) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 80%);
  pointer-events: none;
  z-index: -1;
}

.code-floating {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-emerald);
  opacity: 0.2;
  pointer-events: none;
  white-space: pre;
}

h1 {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.glow-text {
  text-shadow: 0 0 30px var(--accent-glow);
}

.hero-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  min-height: 100vh;
  align-items: center;
  gap: 40px;
}

.terminal-window {
  background: #000;
  border: 1px solid var(--border-dim);
  border-radius: 12px;
  padding: 20px;
  font-family: var(--font-mono);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  position: relative;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  gap: 6px;
  margin-bottom: 15px;
}

.t-dot { width: 10px; height: 10px; border-radius: 50%; }
.t-red { background: #ff5f56; }
.t-yellow { background: #ffbd2e; }
.t-green { background: #27c93f; }

.btn-quant {
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 18px 40px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s;
  cursor: pointer;
}

.btn-quant:hover {
  background: var(--accent-cyan);
  color: #000;
  box-shadow: 0 0 30px var(--accent-cyan);
}

.section-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  margin: 100px 0;
}

.quant-card {
  background: linear-gradient(145deg, rgba(255,255,255,0.02), transparent);
  border: 1px solid var(--border-dim);
  padding: 40px;
  backdrop-filter: blur(10px);
  position: relative;
}

.quant-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 40px; height: 1px; background: var(--accent-cyan);
}

/* Form Styling */
.input-group {
  position: relative;
  margin-bottom: 24px;
}

.input-group input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border-dim);
  padding: 12px 0;
  color: #fff;
  font-size: 1rem;
  transition: border-color 0.3s;
}

.input-group input:focus {
  border-bottom-color: var(--accent-cyan);
  outline: none;
}

.input-group label {
  position: absolute;
  left: 0; top: 12px; color: var(--text-secondary);
  transition: all 0.3s;
  pointer-events: none;
}

/* Fix for intl-tel-input overlapping label */
.iti + label {
  left: 95px !important;
}

.input-group input:focus + label,
.input-group input:not(:placeholder-shown) + label,
.iti:focus-within + label,
.iti + input:not(:placeholder-shown) + label {
  top: -15px; font-size: 0.75rem; color: var(--accent-cyan);
  left: 0 !important;
}