/* CriticalEdge Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* CSS custom property for animation stagger */
:root {
  --anim-delay-1: 0.1s;
  --anim-delay-2: 0.2s;
  --anim-delay-3: 0.3s;
}

:root {
  --bg-dark: #07090e;
  --bg-card: #0d1520;
  --bg-card-hover: #111e2e;
  --accent: #f59e0b;
  --accent-dim: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.12);
  --red-alert: #ef4444;
  --orange-warn: #f59e0b;
  --blue-info: #7dd3fc;
  --text-primary: #e2e8f0;
  --text-secondary: #7a8899;
  --text-muted: #475569;
  --border: #1a2535;
  --border-light: #243044;
  --grid-line: rgba(255, 255, 255, 0.025);
  --steel: #94a3b8;
}

body {
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

a { color: inherit; text-decoration: none; }

/* Grid Background */
.grid-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(245, 158, 11, 0.04) 0%, transparent 60%),
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 100% 100%, 60px 60px, 60px 60px;
  z-index: 0;
  pointer-events: none;
}

.content { position: relative; z-index: 1; }

/* ========== NAVIGATION ========== */
nav {
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  background: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 15px;
  color: var(--text-secondary);
  transition: color 0.2s;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-cta {
  font-size: 14px !important;
  color: var(--bg-dark) !important;
  background: var(--accent);
  padding: 8px 20px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
}

/* ========== HERO ========== */
.hero {
  padding: 100px 40px 80px;
  max-width: 960px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(10, 14, 23, 0.92) 0%, rgba(20, 30, 50, 0.85) 50%, rgba(10, 14, 23, 0.92) 100%);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  margin: 40px auto;
  border: 1px solid var(--border-light);
}

/* Industrial circuit board background pattern */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(245, 158, 11, 0.05) 1px, transparent 1px),
    radial-gradient(circle at 80% 80%, rgba(245, 158, 11, 0.03) 1px, transparent 1px),
    radial-gradient(circle at 40% 20%, rgba(245, 158, 11, 0.04) 1px, transparent 1px);
  background-size: 200px 200px, 300px 300px, 250px 250px;
  pointer-events: none;
  animation: circuitDrift 20s linear infinite;
}

@keyframes circuitDrift {
  0% { background-position: 0 0, 0 0, 0 0; }
  100% { background-position: 200px 200px, 300px 300px, 250px 250px; }
}

.hero > * {
  position: relative;
  z-index: 2;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--accent);
  margin-bottom: 28px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-label .pulse {
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 28px;
}

.hero h1 .highlight { color: var(--accent); }

.hero-sub {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-dark);
  padding: 14px 32px;
  font-size: 16px;
}

.btn-primary:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(245, 158, 11, 0.2);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  padding: 14px 32px;
  font-size: 16px;
  border: 1px solid var(--border);
}

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

.btn-sm {
  padding: 10px 20px;
  font-size: 14px;
}

/* ========== STATS BAR ========== */
.stats-bar {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.stat {
  background: var(--bg-card);
  padding: 28px 24px;
  text-align: center;
}

.stat-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  animation: statGlow 4s ease-in-out infinite;
}

/* Stagger the glow so stats don't all pulse at the same time */
.stat:nth-child(2) .stat-value { animation-delay: 1.3s; }
.stat:nth-child(3) .stat-value { animation-delay: 2.6s; }

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== SECTIONS ========== */
.section {
  max-width: 960px;
  margin: 0 auto;
  padding: 100px 40px;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  left: -200px;
  top: 50%;
  width: 200px;
  height: 200px;
  border: 1px solid var(--grid-line);
  border-radius: 50%;
  opacity: 0.3;
  pointer-events: none;
}

.section-label {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 48px;
}

/* ========== VALUE PROPS (Landing) ========== */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}

.value-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.value-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(245, 158, 11, 0.08));
  border: 1.5px solid rgba(245, 158, 11, 0.2);
  position: relative;
  overflow: hidden;
}

.value-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  border: 1px solid rgba(245, 158, 11, 0.1);
  background: radial-gradient(circle at 30% 30%, rgba(245, 158, 11, 0.05), transparent);
  pointer-events: none;
}

.value-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== PROBLEM GRID ========== */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  transition: border-color 0.2s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}

.problem-card:hover {
  border-color: var(--border-light);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.problem-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.problem-card:hover::after {
  opacity: 0.3;
}

.problem-card .icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  border: 1.5px solid;
  position: relative;
  overflow: hidden;
}

.problem-card .icon::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  opacity: 0.5;
  pointer-events: none;
}

.problem-card:nth-child(1) .icon {
  background: rgba(255, 51, 68, 0.12);
  color: var(--red-alert);
  border-color: rgba(255, 51, 68, 0.3);
}
.problem-card:nth-child(1) .icon::before {
  background: radial-gradient(circle at 30% 30%, rgba(255, 51, 68, 0.2), transparent);
}

.problem-card:nth-child(2) .icon {
  background: rgba(255, 170, 0, 0.12);
  color: var(--orange-warn);
  border-color: rgba(255, 170, 0, 0.3);
}
.problem-card:nth-child(2) .icon::before {
  background: radial-gradient(circle at 30% 30%, rgba(255, 170, 0, 0.2), transparent);
}

.problem-card:nth-child(3) .icon {
  background: rgba(100, 100, 255, 0.12);
  color: var(--blue-info);
  border-color: rgba(100, 100, 255, 0.3);
}
.problem-card:nth-child(3) .icon::before {
  background: radial-gradient(circle at 30% 30%, rgba(100, 100, 255, 0.2), transparent);
}

.problem-card:nth-child(4) .icon {
  background: rgba(245, 158, 11, 0.12);
  color: var(--accent);
  border-color: rgba(245, 158, 11, 0.3);
}
.problem-card:nth-child(4) .icon::before {
  background: radial-gradient(circle at 30% 30%, rgba(245, 158, 11, 0.2), transparent);
}

.problem-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.problem-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== OFFERINGS ========== */
.offering {
  display: flex;
  gap: 48px;
  margin-bottom: 56px;
  align-items: flex-start;
}

.offering-number {
  font-size: 56px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  flex-shrink: 0;
  width: 72px;
}

.offering-content h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
}

.offering-content p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.tag {
  display: inline-block;
  font-size: 12px;
  color: var(--accent);
  border: 1px solid rgba(245, 158, 11, 0.25);
  padding: 4px 10px;
  border-radius: 4px;
  margin-top: 12px;
}

/* ========== TERMINAL ========== */
.terminal {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 30px rgba(245, 158, 11, 0.08) inset;
}

.terminal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.5;
  z-index: 1;
}

.terminal-header {
  padding: 12px 16px;
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.05) 0%, rgba(255,255,255,0.03) 100%);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.terminal-dot {
  width: 12px; height: 12px;
  border-radius: 50%;
}

.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }

.terminal-body {
  padding: 24px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 14px;
  line-height: 2;
}

.terminal-body .prompt { color: var(--accent); }
.terminal-body .comment { color: var(--text-muted); }
.terminal-body .value { color: #7dd3fc; }
.terminal-body .alert { color: var(--red-alert); }

/* ========== COURSE CARDS ========== */
.course-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.course-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.3s;
  position: relative;
}

.course-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), transparent, transparent, var(--accent));
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 2;
}

.course-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(245, 158, 11, 0.1);
}

.course-card:hover::before {
  opacity: 1;
}

.course-card-inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  min-height: 320px;
}

.course-info {
  padding: 40px;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-weight: 600;
}

.course-info h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.course-info p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.course-meta {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.course-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.course-meta-item .meta-icon {
  font-size: 16px;
}

.course-meta-item strong {
  color: var(--text-primary);
  font-weight: 600;
}

.course-sidebar {
  background: rgba(245, 158, 11, 0.03);
  border-left: 1px solid var(--border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.course-price {
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.course-price-note {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.course-sidebar .btn {
  width: 100%;
  justify-content: center;
  margin-bottom: 12px;
}

/* ========== COURSE DETAIL ========== */
.course-hero {
  padding: 80px 40px 60px;
  max-width: 960px;
  margin: 0 auto;
}

.course-hero .breadcrumb {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.course-hero .breadcrumb a {
  color: var(--accent);
  transition: opacity 0.2s;
}

.course-hero .breadcrumb a:hover { opacity: 0.8; }

.course-hero h1 {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.course-hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
  margin-bottom: 32px;
}

.course-hero-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.course-hero-meta .meta-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-block .meta-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.meta-block .meta-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.meta-block .meta-value.accent { color: var(--accent); }

/* Syllabus */
.syllabus {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 40px;
}

.syllabus h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 48px;
  letter-spacing: -0.5px;
}

.module {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.module:hover {
  border-color: var(--border-light);
}

.module-header {
  padding: 28px 32px;
  display: flex;
  align-items: flex-start;
  gap: 24px;
  cursor: pointer;
}

.module-number {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-glow);
  width: 40px; height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.module-info { flex: 1; }

.module-info h3 {
  font-size: 19px;
  font-weight: 600;
  margin-bottom: 6px;
}

.module-info .module-duration {
  font-size: 13px;
  color: var(--text-muted);
}

.module-objectives {
  padding: 0 32px 28px 96px;
}

.module-objectives h4 {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.module-objectives ul {
  list-style: none;
  padding: 0;
}

.module-objectives li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.module-objectives li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0.6;
}

/* ========== CTA BANNER ========== */
.cta-banner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 40px 100px;
}

.cta-banner-inner {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.08) 0%, rgba(245, 158, 11, 0.02) 100%);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 16px;
  padding: 56px;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.cta-banner p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 32px;
}

/* ========== ABOUT PAGE ========== */
.about-hero {
  padding: 100px 40px 60px;
  max-width: 960px;
  margin: 0 auto;
}

.about-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 24px;
}

.about-hero p {
  font-size: 19px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 680px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px;
}

.about-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.about-card.full-width {
  grid-column: 1 / -1;
}

/* Mission statement */
.mission {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 40px;
  text-align: center;
}

.mission blockquote {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  max-width: 740px;
  margin: 0 auto;
  position: relative;
  padding: 0 40px;
}

.mission blockquote::before {
  content: '"';
  font-size: 80px;
  color: var(--accent);
  opacity: 0.3;
  position: absolute;
  top: -20px;
  left: 0;
  line-height: 1;
}

/* ========== COMPARISON TABLE ========== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 48px;
}

.comparison-table th {
  text-align: left;
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.comparison-table td {
  padding: 20px;
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.comparison-table tr td:first-child {
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-table .highlight-col {
  background: rgba(245, 158, 11, 0.04);
  color: var(--accent);
  font-weight: 600;
}

.comparison-table th.highlight-col {
  color: var(--accent);
}

/* ========== CONTACT SECTION ========== */
.contact-info {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  color: var(--text-secondary);
}

.contact-item .contact-icon {
  width: 44px; height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--accent);
}

/* ========== FOOTER ========== */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  max-width: 960px;
  margin: 0 auto;
}

.footer-main {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

footer a {
  color: var(--text-muted);
  transition: color 0.2s;
}

footer a:hover { color: var(--accent); }

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.6;
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin: 0;
}

/* ========== ISA DISCLAIMER (course detail) ========== */
.isa-disclaimer {
  max-width: 960px;
  margin: 0 auto 32px;
  padding: 0 40px;
}

.isa-disclaimer p {
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.6;
  line-height: 1.5;
  margin: 0;
}

/* ========== PAGE HEADER (for inner pages) ========== */
.page-header {
  padding: 80px 40px 40px;
  max-width: 960px;
  margin: 0 auto;
}

.page-header h1 {
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 700;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.page-header p {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  nav {
    padding: 16px 20px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 61px;
    left: 0; right: 0;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 20px;
    gap: 0;
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    display: block;
    width: 100%;
  }

  .nav-links a:last-child { border-bottom: none; }

  .nav-cta {
    text-align: center;
    margin-top: 8px;
  }

  .mobile-toggle { display: block; }

  .hero, .section, .page-header, .about-hero, .course-hero, .syllabus, .cta-banner, .mission {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero { padding-top: 60px; padding-bottom: 60px; }
  .page-header { padding-top: 48px; }

  .hero h1 { font-size: 36px; letter-spacing: -1px; }

  .hero-actions { flex-direction: column; align-items: stretch; }

  .btn-primary, .btn-secondary { justify-content: center; }

  .stats-bar {
    grid-template-columns: 1fr;
    margin: 0 20px;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .problem-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .offering {
    flex-direction: column;
    gap: 12px;
  }

  .offering-number {
    font-size: 36px;
    width: auto;
  }

  .course-card-inner {
    grid-template-columns: 1fr;
  }

  .course-sidebar {
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 32px 28px;
  }

  .course-hero-meta {
    gap: 20px;
  }

  .module-header {
    padding: 20px;
    gap: 16px;
  }

  .module-objectives {
    padding: 0 20px 20px 76px;
  }

  .comparison-table {
    font-size: 13px;
  }

  .comparison-table td, .comparison-table th {
    padding: 12px 10px;
  }

  footer {
    text-align: center;
    padding: 24px 20px;
  }

  .footer-main {
    flex-direction: column;
    gap: 12px;
  }

  .isa-disclaimer {
    padding: 0 20px;
  }

  .contact-info {
    flex-direction: column;
    gap: 20px;
  }

  .cta-banner-inner {
    padding: 36px 24px;
  }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .course-info { padding: 24px; }
  .course-info h3 { font-size: 22px; }
  .course-price { font-size: 36px; }
}

/* ========== LEAD MAGNET STYLES ========== */

/* Guide page two-column layout */
.guide-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 80px;
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 60px;
  align-items: start;
}

@media (max-width: 960px) {
  .guide-layout {
    grid-template-columns: 1fr;
    padding: 0 24px 60px;
    gap: 40px;
  }
  .guide-layout .lead-form-card {
    position: static !important;
  }
}

/* Form card */
.lead-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  padding: 36px 32px;
  box-shadow: 0 0 40px rgba(245, 158, 11, 0.06);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 15px;
  font-family: 'Space Grotesk', sans-serif;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

/* Guide TOC items */
.guide-toc {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.guide-item {
  display: flex;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
}

.guide-item:last-child {
  border-bottom: none;
}

.guide-num {
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
  width: 28px;
  padding-top: 2px;
}

.guide-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.guide-item p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* Responsive: stack guide + form on mobile */
@media (max-width: 900px) {
  /* The free-guide page uses inline grid, override for mobile */
  .lead-form-card {
    position: static !important;
    padding: 28px 24px;
  }
}

@media (max-width: 768px) {
  /* Fix the inline grid on the free-guide page */
  .lead-form-card {
    padding: 24px 20px;
  }
}

/* ========== INDUSTRIAL HUD VISUAL ENHANCEMENTS ========== */

/* --- Keyframe Animations --- */

/* Stat value glow: accent text breathes with light */
@keyframes statGlow {
  0%, 100% { text-shadow: 0 0 6px rgba(245, 158, 11, 0.25); }
  50%       { text-shadow: 0 0 18px rgba(245, 158, 11, 0.55), 0 0 36px rgba(245, 158, 11, 0.15); }
}

/* Subtle glow pulse for bordered accent elements */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 rgba(245, 158, 11, 0); }
  50%       { box-shadow: 0 0 20px rgba(245, 158, 11, 0.12); }
}

/* Scan line that moves top-to-bottom through terminal window */
@keyframes scanLine {
  0%   { transform: translateY(-100%); opacity: 0.6; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.6; }
  100% { transform: translateY(800%); opacity: 0; }
}

/* Section reveal: slides up from below on scroll */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Blinking cursor for terminal label */
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children of grids when revealed */
.reveal-grid .value-card:nth-child(1) { transition-delay: 0s; }
.reveal-grid .value-card:nth-child(2) { transition-delay: 0.1s; }
.reveal-grid .value-card:nth-child(3) { transition-delay: 0.2s; }

/* --- HUD Corner Bracket Frames --- */
/* Adds military-HUD top-left and bottom-right corner brackets to cards */
.hud-frame {
  position: relative;
}

.hud-frame::before,
.hud-frame::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-color: var(--accent);
  border-style: solid;
  opacity: 0.3;
  transition: opacity 0.25s;
  pointer-events: none;
  z-index: 2;
}

/* Top-left bracket */
.hud-frame::before {
  top: -1px;
  left: -1px;
  border-width: 1px 0 0 1px;
}

/* Bottom-right bracket */
.hud-frame::after {
  bottom: -1px;
  right: -1px;
  border-width: 0 1px 1px 0;
}

.hud-frame:hover::before,
.hud-frame:hover::after {
  opacity: 0.75;
}

/* --- Terminal Scan Line --- */
.terminal {
  position: relative;
  overflow: hidden;
}

.terminal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(245, 158, 11, 0.025) 40%,
    rgba(245, 158, 11, 0.035) 50%,
    rgba(245, 158, 11, 0.025) 60%,
    transparent 100%
  );
  animation: scanLine 8s linear infinite;
  pointer-events: none;
  z-index: 1;
}

/* --- Section Technical Dividers --- */
.section-divider {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  pointer-events: none;
  user-select: none;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 158, 11, 0.2), transparent);
}

.section-divider span {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.45;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .section-divider {
    padding: 0 20px;
  }
  .section-divider span {
    font-size: 8px;
    letter-spacing: 2px;
  }
}

/* --- CTA Banner HUD Enhancement --- */
/* Corner brackets are larger on the CTA banner */
.cta-banner-inner.hud-frame::before,
.cta-banner-inner.hud-frame::after {
  width: 22px;
  height: 22px;
  opacity: 0.4;
}

.cta-banner-inner.hud-frame:hover::before,
.cta-banner-inner.hud-frame:hover::after {
  opacity: 0.85;
}

/* CTA banner also breathes with glow pulse */
.cta-banner-inner {
  animation: glowPulse 5s ease-in-out infinite;
}

/* --- Primary Button Accent Glow on Hover --- */
.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(245, 158, 11, 0.25), 0 0 0 1px rgba(245, 158, 11, 0.15);
}

/* --- Nav Logo Scan Pulse --- */
.logo span {
  animation: statGlow 5s ease-in-out infinite;
}

/* --- Hero Label Enhanced --- */
.hero-label .pulse {
  box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4);
  animation: pulse 2s infinite, pulseRing 2s infinite;
}

@keyframes pulseRing {
  0%   { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.35); }
  70%  { box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

/* ========================================
   INDUSTRIAL REDESIGN — LANDING PAGE
   ======================================== */

/* ── THREAT BRIEF (replaces hero) ── */
.threat-brief {
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.threat-brief::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.threat-brief-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 72px 48px 64px;
  position: relative;
  z-index: 1;
}

.threat-meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
}

.threat-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red-alert);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 4px 12px;
  border-radius: 3px;
  animation: alertBlink 3s ease-in-out infinite;
}

@keyframes alertBlink {
  0%, 90%, 100% { opacity: 1; }
  95% { opacity: 0.5; }
}

.threat-id {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.threat-main {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.threat-headline .threat-label {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.threat-headline h1 {
  font-size: clamp(34px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.threat-headline h1 .amber {
  color: var(--accent);
}

.threat-body {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin-bottom: 44px;
}

/* Threat data stats row */
.threat-stats {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-card);
}

.threat-stat {
  flex: 1;
  padding: 20px 24px;
  border-right: 1px solid var(--border);
  position: relative;
}

.threat-stat:last-child {
  border-right: none;
}

.threat-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent);
  opacity: 0.6;
}

.threat-stat-value {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
  animation: statGlow 4s ease-in-out infinite;
}

.threat-stat:nth-child(2) .threat-stat-value { animation-delay: 1.3s; }
.threat-stat:nth-child(3) .threat-stat-value { animation-delay: 2.6s; }

.threat-stat-label {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
  margin-bottom: 4px;
}

.threat-stat-source {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ── ENROLLMENT PANEL ── */
.enroll-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.enroll-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-dim), var(--accent));
}

.enroll-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: rgba(245, 158, 11, 0.05);
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent);
  text-transform: uppercase;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #22c55e;
  animation: pulse 2s infinite;
}

.enroll-course-name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  padding: 20px 24px 0;
  letter-spacing: -0.3px;
}

.enroll-meta {
  padding: 16px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.enroll-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.enroll-meta-row:last-child {
  border-bottom: none;
}

.enroll-meta-key {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-muted);
  text-transform: uppercase;
}

.enroll-meta-val {
  font-size: 13px;
  color: var(--text-secondary);
}

.enroll-price-row {
  margin-top: 4px;
  padding-top: 14px !important;
  border-top: 1px solid var(--border) !important;
}

.enroll-price {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
}

.enroll-btn {
  display: block;
  width: calc(100% - 48px);
  margin: 0 24px 16px;
  text-align: center;
  justify-content: center;
  background: var(--accent);
  color: #07090e;
  padding: 14px 24px;
  font-weight: 700;
  font-size: 15px;
  border-radius: 6px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  letter-spacing: 0.3px;
}

.enroll-btn:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.3);
}

.enroll-trust {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 0 24px 20px;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}

/* ── THREAT TICKER ── */
.ticker-wrap {
  background: rgba(245, 158, 11, 0.04);
  border-top: 1px solid rgba(245, 158, 11, 0.15);
  border-bottom: 1px solid rgba(245, 158, 11, 0.15);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
}

.ticker-wrap::before,
.ticker-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}

.ticker-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-dark), transparent);
}

.ticker-wrap::after {
  right: 0;
  background: linear-gradient(270deg, var(--bg-dark), transparent);
}

.ticker {
  display: flex;
  align-items: center;
  gap: 24px;
  white-space: nowrap;
  animation: tickerScroll 40s linear infinite;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ticker span { flex-shrink: 0; }
.ticker span em { color: rgba(245, 158, 11, 0.45); font-style: normal; }
.ticker-sep { color: rgba(245, 158, 11, 0.35); font-size: 14px; }

@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── ASYMMETRIC PROBLEM SECTION ── */
.asymm-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 48px;
}

.asymm-section-label {
  font-size: 10px;
  letter-spacing: 4px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 40px;
}

.asymm-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

.asymm-left h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.asymm-left p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
  max-width: 480px;
}

.asymm-numbered {
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.asymm-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.asymm-item:last-child { border-bottom: none; }

.item-num {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  flex-shrink: 0;
  padding-top: 3px;
  width: 28px;
}

/* ── COMPARISON PANEL ── */
.comparison-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  overflow: hidden;
}

.comparison-panel-header {
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--border);
}

.comparison-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 16px;
  padding: 13px 20px;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  align-items: center;
}

.comparison-row:last-child { border-bottom: none; }

.comparison-row-header {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  padding-top: 10px;
  padding-bottom: 10px;
}

.comparison-row span { color: var(--text-secondary); }
.comparison-row span:first-child { color: var(--text-primary); }

.red { color: var(--red-alert) !important; }
.green-check { color: #22c55e !important; font-weight: 600; }
.red-x { color: var(--text-muted) !important; }
.amber-bright { color: var(--accent) !important; font-weight: 700; font-family: 'IBM Plex Mono', monospace; }

.alt-row { background: rgba(255, 255, 255, 0.015); }

.highlight-row {
  background: rgba(245, 158, 11, 0.06) !important;
  border-top: 1px solid rgba(245, 158, 11, 0.2) !important;
  border-bottom: none !important;
}

.highlight-row span:first-child { color: var(--text-primary) !important; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .threat-brief-inner { padding: 48px 24px 44px; }

  .threat-main {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .threat-stats {
    flex-direction: column;
  }

  .threat-stat {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .threat-stat:last-child { border-bottom: none; }

  .asymm-container { padding: 60px 24px; }

  .asymm-layout {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .threat-brief-inner { padding: 40px 20px 36px; }
  .threat-main { gap: 32px; }
  .enroll-panel { margin: 0; }
  .asymm-container { padding: 48px 20px; }
  .ticker { font-size: 10px; }
}

/* ========================================
   INDUSTRIAL REDESIGN v2 — SCADA/HMI STYLE
   ======================================== */

/* ── ALARM BAR ── */
.alarm-bar {
  overflow: hidden;
  background: rgba(239, 68, 68, 0.06);
  border-bottom: 1px solid rgba(239, 68, 68, 0.2);
  border-top: 1px solid rgba(239, 68, 68, 0.2);
  padding: 0;
  height: 36px;
  display: flex;
  align-items: center;
}

.alarm-scroll {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: alarmScroll 40s linear infinite;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--red-alert);
  gap: 0;
}

@keyframes alarmScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.alarm-item { padding: 0 24px; }
.alarm-sep { color: rgba(239, 68, 68, 0.4); }
.alarm-code { color: var(--accent); margin-right: 6px; }

/* ── INCIDENT COMMAND ── */
.incident-command {
  padding: 80px 60px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.incident-cols {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 80px;
  align-items: start;
}

.incident-body {
  padding-bottom: 80px;
}

.incident-eyebrow {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.incident-eyebrow::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}

.incident-h1 {
  font-size: clamp(44px, 6.5vw, 80px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -3px;
  text-transform: uppercase;
  margin-bottom: 32px;
  color: var(--text-primary);
}

.incident-h1 .amber-text { color: var(--accent); }

.incident-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}

.incident-enroll {
  margin-top: 80px;
  position: sticky;
  top: 100px;
}

/* ── THREAT METRICS STRIP ── */
.threat-metrics-strip {
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-top: 0;
}

.metric-block {
  padding: 48px 60px;
  text-align: center;
  position: relative;
}

.metric-block::after {
  content: 'ACTIVE';
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--accent);
  opacity: 0.5;
}

.metric-pv {
  font-family: 'IBM Plex Mono', monospace;
  font-size: clamp(64px, 8vw, 100px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 12px;
  animation: statGlow 4s ease-in-out infinite;
}

.metric-pv .metric-unit {
  font-size: 0.45em;
  opacity: 0.7;
}

.metric-tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.metric-source {
  font-size: 11px;
  color: var(--text-muted);
  opacity: 0.5;
}

.metric-vline {
  background: var(--border);
  width: 1px;
}

/* ── PROTOCOL LIST (replaces card grid for offerings) ── */
.protocol-list {
  margin-top: 48px;
}

.protocol-item {
  display: flex;
  gap: 40px;
  align-items: flex-start;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.protocol-item::before {
  content: '';
  position: absolute;
  left: -24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.protocol-item:hover::before {
  opacity: 0.6;
}

.protocol-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
  padding-top: 4px;
  flex-shrink: 0;
  width: 28px;
}

.protocol-content h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.protocol-content p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── RESPONSIVE for new sections ── */
@media (max-width: 900px) {
  .incident-command {
    padding: 48px 24px 0;
  }

  .incident-cols {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .incident-body {
    padding-bottom: 0;
  }

  .incident-enroll {
    margin-top: 0;
    position: static;
  }

  .threat-metrics-strip {
    grid-template-columns: 1fr;
  }

  .metric-vline {
    height: 1px;
    width: 100%;
  }

  .metric-block {
    padding: 32px 24px;
  }

  .protocol-item {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .incident-command {
    padding: 40px 20px 0;
  }

  .incident-h1 {
    letter-spacing: -1.5px;
  }

  .alarm-item {
    padding: 0 16px;
  }

  .metric-block {
    padding: 28px 20px;
  }

  .protocol-item {
    flex-direction: column;
    gap: 12px;
  }

  .protocol-num {
    width: auto;
  }
}

/* ========== 3-TIER PRICING GRID ========== */
.pricing-section-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 12px;
}

.pricing-section-title {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.pricing-section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 48px;
  max-width: 600px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  margin-bottom: 64px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--border-light), transparent);
  transition: background 0.3s;
}

.pricing-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(245, 158, 11, 0.08);
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.2), 0 8px 32px rgba(245, 158, 11, 0.12);
  transform: translateY(-8px);
}

.pricing-card.featured::before {
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.pricing-card.featured:hover {
  transform: translateY(-12px);
  box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.3), 0 16px 48px rgba(245, 158, 11, 0.16);
}

.pricing-card-badge {
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 0 0 8px 8px;
  font-family: 'IBM Plex Mono', monospace;
  white-space: nowrap;
}

.pricing-header {
  padding: 36px 32px 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-tier-name {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 20px;
}

.featured .pricing-tier-name {
  color: var(--accent);
}

.pricing-price-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 4px;
}

.pricing-price {
  font-size: 48px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -2px;
  line-height: 1;
}

.featured .pricing-price {
  color: var(--accent);
}

.pricing-period {
  font-size: 14px;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
}

.pricing-tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
  line-height: 1.5;
}

.pricing-body {
  padding: 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.pricing-includes {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 16px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
  flex: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.pricing-features li::before {
  content: '→';
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  margin-top: 2px;
  flex-shrink: 0;
}

.pricing-features li.featured-item {
  color: var(--text-primary);
  font-weight: 500;
}

.pricing-cta {
  display: block;
  width: 100%;
  padding: 14px 20px;
  text-align: center;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.2s;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  background: transparent;
}

.pricing-cta:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

.pricing-cta.featured-cta {
  background: var(--accent);
  border-color: var(--accent);
  color: #000;
  font-weight: 700;
}

.pricing-cta.featured-cta:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
}

.pricing-cta-note {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
  font-family: 'IBM Plex Mono', monospace;
}

/* ========== LAB SUBSCRIPTION CARD ========== */
.lab-sub-section {
  margin-bottom: 64px;
}

.lab-sub-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: border-color 0.2s, box-shadow 0.3s;
}

.lab-sub-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, #7dd3fc, transparent);
}

.lab-sub-card:hover {
  border-color: rgba(125, 211, 252, 0.4);
  box-shadow: 0 8px 32px rgba(125, 211, 252, 0.08);
}

.lab-sub-inner {
  display: grid;
  grid-template-columns: 1fr 280px;
}

.lab-sub-body {
  padding: 40px;
  border-right: 1px solid var(--border);
}

.lab-sub-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-info);
  font-family: 'IBM Plex Mono', monospace;
  background: rgba(125, 211, 252, 0.08);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.lab-sub-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.lab-sub-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 600px;
}

.lab-sub-specs {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.lab-spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
}

.lab-spec-item .spec-dot {
  width: 6px;
  height: 6px;
  background: var(--blue-info);
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-ring 2s ease-in-out infinite;
}

.lab-sub-sidebar {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: rgba(125, 211, 252, 0.02);
}

.lab-price-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 8px;
}

.lab-price {
  font-size: 56px;
  font-weight: 800;
  color: var(--blue-info);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 4px;
}

.lab-price-period {
  font-size: 14px;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  margin-bottom: 24px;
}

.lab-cta {
  display: block;
  width: 100%;
  padding: 13px 20px;
  text-align: center;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s;
  border: 1px solid rgba(125, 211, 252, 0.4);
  color: var(--blue-info);
  background: rgba(125, 211, 252, 0.06);
  margin-bottom: 12px;
}

.lab-cta:hover {
  background: rgba(125, 211, 252, 0.12);
  border-color: var(--blue-info);
  box-shadow: 0 4px 16px rgba(125, 211, 252, 0.12);
}

.lab-standalone-note {
  font-size: 12px;
  color: var(--text-muted);
  font-family: 'IBM Plex Mono', monospace;
  line-height: 1.5;
}

/* ========== HERO TIER PILLS ========== */
.tier-pills {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.tier-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  transition: border-color 0.2s;
}

.tier-pill:hover {
  border-color: var(--accent);
}

.tier-pill-name {
  color: var(--text-secondary);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.tier-pill-price {
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
}

.tier-pill-price.blue {
  color: var(--blue-info);
  font-size: 13px;
}

.hero-lab-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(125, 211, 252, 0.04);
  border: 1px solid rgba(125, 211, 252, 0.2);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
  transition: border-color 0.2s;
}

.hero-lab-pill:hover {
  border-color: rgba(125, 211, 252, 0.5);
}

/* Mobile responsive for pricing */
@media (max-width: 900px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .pricing-card.featured {
    transform: none;
    order: -1;
  }

  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

  .lab-sub-inner {
    grid-template-columns: 1fr;
  }

  .lab-sub-body {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }

  .pricing-card-badge {
    font-size: 9px;
    padding: 3px 10px;
  }
}