:root {
  --color-primary: #7C3AED;
  --color-primary-glow: #A855F7;
  --color-secondary: #A78BFA;
  --color-accent: #F43F5E;
  --color-bg: #0F0F23;
  --color-bg-elevated: #1E1C35;
  --color-bg-card: rgba(30, 28, 53, 0.75);
  --color-border: #4C1D95;
  --color-text: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-muted: #27273B;
  --font-display: 'Orbitron', sans-serif;
  --font-body: 'JetBrains Mono', monospace;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --radius: 12px;
  --transition: 220ms cubic-bezier(0.16, 1, 0.3, 1);
  --neon-glow: 0 0 20px rgba(124, 58, 237, 0.5), 0 0 40px rgba(124, 58, 237, 0.2);
  --neon-text: 0 0 10px rgba(167, 139, 250, 0.8);
  --shadow-3d: 
    0 1px 1px rgba(0,0,0,0.08),
    0 2px 2px rgba(0,0,0,0.08),
    0 4px 4px rgba(0,0,0,0.08),
    0 8px 8px rgba(0,0,0,0.08),
    0 16px 16px rgba(0,0,0,0.08);
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .agent-card {
    opacity: 1;
    transform: none;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.ambient-glow {
  position: fixed;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  /* soft radial instead of expensive filter: blur */
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
  will-change: transform;
  contain: strict;
}

.ambient-glow--purple {
  top: -200px;
  left: -200px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.9) 0%, transparent 70%);
}

.ambient-glow--rose {
  bottom: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.9) 0%, transparent 70%);
}

.header {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: var(--space-sm) var(--space-md);
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(124, 58, 237, 0.35), transparent),
    linear-gradient(180deg, #0a0a18 0%, var(--color-bg) 100%);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: var(--space-sm) 0;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition), text-shadow var(--transition);
  cursor: pointer;
}

.nav__logo:hover {
  color: var(--color-secondary);
  text-shadow: var(--neon-text);
}

.nav__logo-icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.nav__logo-accent {
  color: var(--color-primary);
  text-shadow: var(--neon-text);
}

.nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav__link {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
  cursor: pointer;
}

.nav__link:hover {
  color: var(--color-secondary);
}

.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-sm);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.5rem 1.25rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-glow);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: rgba(15, 15, 35, 0.6);
  margin-bottom: var(--space-lg);
  text-shadow: var(--neon-text);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  gap: 0.1em;
}

.hero__title-line {
  color: var(--color-text);
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

.hero__title-accent {
  color: var(--color-primary);
  text-shadow: var(--neon-glow);
  animation: glitch 3s infinite;
}

@keyframes glitch {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-2px, 1px); }
  94% { transform: translate(2px, -1px); }
  96% { transform: translate(-1px, 2px); }
  98% { transform: translate(1px, -2px); }
}

.hero__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.875rem 2rem;
  background: linear-gradient(135deg, var(--color-primary), #6D28D9);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(167, 139, 250, 0.4);
  border-radius: var(--radius);
  box-shadow: var(--neon-glow);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
}

.hero__cta svg {
  width: 20px;
  height: 20px;
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.7), 0 0 60px rgba(124, 58, 237, 0.3);
}

.hero__cta:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 3px;
}

.hero__stats {
  display: flex;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.hero__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-secondary);
  text-shadow: var(--neon-text);
}

.hero__stat-label {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-xl);
  padding: 0 var(--space-md);
}

.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  text-shadow: var(--neon-text);
  letter-spacing: 0.08em;
}

.section-head__desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.agents {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.agents__grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.agent-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: center;
  padding: var(--space-lg);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--shadow-3d);
  opacity: 0;
  transform: translateY(30px);
  content-visibility: auto;
  contain-intrinsic-size: auto 420px;
}

.agent-card.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), border-color var(--transition), box-shadow var(--transition);
}

.agent-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--neon-glow), var(--shadow-3d);
  transform: translateY(-6px);
}

.agent-card--reverse {
  direction: rtl;
}

.agent-card--reverse > * {
  direction: ltr;
}

.agent-card__image-wrap {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-bg-elevated), var(--color-bg));
  border: 1px solid var(--color-border);
  aspect-ratio: 2 / 3;
  max-height: 500px;
  box-shadow: 
    0 0 0 1px rgba(124, 58, 237, 0.1),
    0 10px 30px rgba(0,0,0,0.4),
    inset 0 1px 0 rgba(255,255,255,0.05);
}

.agent-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.agent-card:hover .agent-card__image {
  transform: scale(1.04);
}

.agent-card__role {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 0.4rem 0.8rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(15, 15, 35, 0.92);
  border: 1px solid rgba(244, 63, 94, 0.4);
  border-radius: 4px;
}

.agent-card__name {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  text-transform: uppercase;
  color: var(--color-secondary);
  text-shadow: var(--neon-text);
  margin-bottom: 0.25rem;
  letter-spacing: 0.05em;
}

.agent-card__origin {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  font-weight: 500;
}

.agent-card__facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.agent-card__facts li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.65;
}

.agent-card__facts li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary);
}

.about {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
}

.about__glass {
  padding: var(--space-lg);
  background: rgba(30, 28, 53, 0.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--neon-glow);
}

.about__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
  letter-spacing: 0.06em;
}

.about__text {
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.about__text strong {
  color: var(--color-primary-glow);
  text-shadow: var(--neon-text);
}

.about__disclaimer {
  margin-top: var(--space-md);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  opacity: 0.7;
}

.footer {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer__top {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition);
  cursor: pointer;
}

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

@media (max-width: 768px) {
  .nav__links {
    gap: var(--space-sm);
  }

  .nav__link {
    font-size: 0.75rem;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-md);
  }

  .agent-card,
  .agent-card--reverse {
    grid-template-columns: 1fr;
    direction: ltr;
    padding: var(--space-md);
  }

  .agent-card__image-wrap {
    max-height: 360px;
  }
}

@media (max-width: 480px) {
  .nav__logo {
    font-size: 0.9rem;
  }

  .hero__badge {
    font-size: 0.6rem;
    padding: 0.4rem 0.8rem;
  }

  .hero__cta {
    font-size: 0.75rem;
    padding: 0.75rem 1.5rem;
  }
}