:root {
  /* Colors - Industrial/Security Theme */
  --wf-bg: #0a0a0c;
  --wf-surface: #141418;
  --wf-surface-2: #1e1e24;
  --wf-accent: #d42020; /* Tactical Red */
  --wf-accent-glow: rgba(212, 32, 32, 0.4);
  --wf-text: #e1e1e6;
  --wf-text-muted: #8e8e9c;
  --wf-border: #2d2d35;
  
  /* Spacing */
  --wf-space-xs: 4px;
  --wf-space-sm: 8px;
  --wf-space-md: 16px;
  --wf-space-lg: 24px;
  --wf-space-xl: 48px;
  --wf-space-2xl: 80px;
  
  /* Typography */
  --wf-font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --wf-font-display: 'Syncopate', 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--wf-font-main);
  background-color: var(--wf-bg);
  color: var(--wf-text);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--wf-font-display);
  text-transform: uppercase;
  letter-spacing: 4px;
  margin: 0;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 4rem);
}

/* Navigation */
.nav {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--wf-border);
  background: rgba(10, 10, 12, 0.95);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-logo {
  font-family: var(--wf-font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--wf-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-links {
  display: flex;
  gap: var(--wf-space-lg);
}

.nav-link {
  color: var(--wf-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--wf-accent);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 70% 50%, rgba(212, 32, 32, 0.15) 0%, transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-tag {
  color: var(--wf-accent);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: var(--wf-space-md);
  display: block;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 0.9;
  margin-bottom: var(--wf-space-lg);
}

.hero p {
  font-size: 1.25rem;
  color: var(--wf-text-muted);
  max-width: 600px;
  margin-bottom: var(--wf-space-xl);
}

.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 50%;
  height: 80%;
  z-index: 1;
  opacity: 0.8;
}

/* Main Visual/Logo Container */
.tactical-frame {
  position: relative;
  width: 100%;
  height: 100%;
  border: 1px solid var(--wf-border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--wf-surface);
}

.tactical-frame::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  bottom: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.logo-display {
  width: 400px;
  height: 400px;
  position: relative;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 18px 40px;
  background: var(--wf-accent);
  color: white;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px var(--wf-accent-glow);
  background: #f00;
}

/* Sections */
section {
  margin-top: var(--wf-space-2xl);
  padding: var(--wf-space-xl) 0;
}

main > :first-child {
  margin-top: 0;
}

/* Features/Cards */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--wf-space-lg);
}

.card {
  background: var(--wf-surface);
  border: 1px solid var(--wf-border);
  padding: var(--wf-space-lg);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card:hover {
  border-color: var(--wf-accent);
  background: var(--wf-surface-2);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--wf-space-md);
}

.card p {
  color: var(--wf-text-muted);
  font-size: 0.95rem;
}

/* License Visual Component */
.license-card {
  background: #fff;
  color: #000;
  padding: 20px;
  font-family: monospace;
  max-width: 500px;
  margin: 0 auto;
  border-radius: 4px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  border: 1px solid #ddd;
}

.placeholder-image {
  width: 100%;
  background: var(--wf-surface-2);
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wf-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: 1px solid var(--wf-border);
}

.placeholder-image.square { aspect-ratio: 1/1; }

.placeholder-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--wf-accent);
  margin-bottom: var(--wf-space-md);
}

footer {
  margin-top: var(--wf-space-2xl);
  padding: var(--wf-space-2xl) 0 var(--wf-space-xl);
  border-top: 1px solid var(--wf-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--wf-space-2xl);
}

.footer-logo {
  font-family: var(--wf-font-display);
  font-size: 2rem;
  color: var(--wf-text);
  margin-bottom: var(--wf-space-md);
}

.footer-links h4 {
  margin-bottom: var(--wf-space-lg);
  font-size: 0.9rem;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--wf-space-sm);
}

.footer-links a {
  color: var(--wf-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
}

/* Custom Tactical Logo Element */
.tactical-logo-svg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scanner-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--wf-accent);
  box-shadow: 0 0 10px var(--wf-accent);
  animation: scan 4s linear infinite;
  z-index: 5;
}

@keyframes scan {
  0% { top: 0; }
  100% { top: 100%; }
}