:root {
  --primary-orange: #ff6600;
  --primary-charcoal: #222222;
  --dark-charcoal: #111111;
  --secondary-gray: #444444;
  --light-gray: #e0e0e0;
  --white: #ffffff;
  --max-width: 1400px;
  --transition: all 0.4s cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
  font-family: "Inter", sans-serif;
  background-color: var(--dark-charcoal);
  color: var(--white);
  line-height: 1.5;
  overflow-x: hidden;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
}

/* Header */
.header {
  background: rgba(17, 17, 17, 0.95);
  border-bottom: 1px solid var(--secondary-gray);
  padding: 24px 0;
  position: fixed;
  width: 100%;
  z-index: 100;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-icon {
  width: 48px;
  height: 48px;
}

.logo-text {
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -2px;
  text-transform: uppercase;
}

.logo-text .ops {
  color: var(--primary-orange);
}

.nav-links {
  display: flex;
  gap: 60px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--light-gray);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 2px;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary-orange);
}

/* Hero */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
}

.status-badge {
  background: var(--secondary-gray);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 40px;
  border-left: 4px solid #00ff00;
}

.pulse {
  width: 8px;
  height: 8px;
  background: #00ff00;
  border-radius: 50%;
  box-shadow: 0 0 10px #00ff00;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 255, 0, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(0, 255, 0, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 255, 0, 0);
  }
}

.headline {
  font-size: clamp(60px, 12vw, 150px);
  line-height: 0.85;
  font-weight: 900;
  letter-spacing: -6px;
  margin-bottom: 60px;
}

.subheadline {
  font-size: 22px;
  max-width: 700px;
  color: var(--light-gray);
  margin-bottom: 80px;
}

.hero-bg-accent {
  position: absolute;
  right: -10%;
  top: 20%;
  width: 60%;
  height: 60%;
  background: radial-gradient(
    circle,
    rgba(255, 102, 0, 0.1) 0%,
    rgba(17, 17, 17, 0) 70%
  );
  pointer-events: none;
}

/* Buttons */
.btn {
  padding: 24px 48px;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 2px;
  font-size: 16px;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary {
  background: var(--primary-orange);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--white);
  color: var(--dark-charcoal);
  transform: skewX(-10deg);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--secondary-gray);
  color: var(--white);
  margin-left: 20px;
}

.btn-secondary:hover {
  border-color: var(--white);
}

.btn-outline {
  padding: 12px 24px;
  border: 1px solid var(--primary-orange);
  color: var(--primary-orange);
}

/* Grid */
.modules {
  padding: 120px 0;
  border-top: 1px solid var(--secondary-gray);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.module-card {
  padding: 80px 40px;
  border: 1px solid var(--secondary-gray);
  transition: var(--transition);
  position: relative;
}

.module-card:hover {
  background: var(--primary-charcoal);
}

.module-label {
  font-family: "Roboto Mono", monospace;
  color: var(--primary-orange);
  font-size: 14px;
  margin-bottom: 40px;
}

.module-card h3 {
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 24px;
}

.module-card p {
  color: var(--light-gray);
}

.module-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--primary-orange);
  transition: var(--transition);
}

.module-card:hover .module-bar {
  width: 100%;
}

.highlighting {
  border-color: var(--primary-orange);
  background: rgba(255, 102, 0, 0.05);
}

/* Footer */
.footer {
  padding: 80px 0;
  border-top: 1px solid var(--secondary-gray);
  background: var(--dark-charcoal);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-info {
  text-align: right;
  font-family: "Roboto Mono", monospace;
  font-size: 12px;
  color: var(--secondary-gray);
}

@media (max-width: 1024px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
}