.hero {
  padding-top: 64px;
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  overflow: hidden;
  z-index: 1;
}

.hero-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero-bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(0, 0, 0, 0.6) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 80%, rgba(0, 0, 0, 0.4) 0%, transparent 50%),
    linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.7) 100%);
  z-index: 1;
}


.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: 60px;
  align-items: center;
}

.hero-headline {
  font-family: var(--font-main);
  font-size: clamp(3.5rem, 6.5vw, 6.5rem);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.03em;
}

.headline-line {
  display: block;
}

.hero-sidebar {
  padding-left: 20px;
}

.accent-bar {
  width: 40px;
  height: 4px;
  background: var(--primary);
  margin-bottom: 24px;
}

.sidebar-tagline {
  font-family: var(--font-main);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 16px 0;
  line-height: 1.3;
}

.sidebar-desc {
  font-family: var(--font-main);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0 0 24px 0;
  max-width: 400px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bg);
  text-decoration: none;
  background: var(--primary);
  padding: 12px 20px;
  transition: all 0.3s ease;
}

.hero-cta:hover {
  background: var(--primary-dark);
}

.hero-cta .decrypt-text {
  font-family: var(--font-mono);
  min-width: 120px;
  display: inline-block;
}

.cta-arrow {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.hero-control {
  position: absolute;
  bottom: 40px;
  left: max(40px, calc((100vw - 1400px) / 2 + 40px));
  z-index: 3;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  transition: background 0.3s ease;
}

.hero-control:hover {
  background: rgba(255, 255, 255, 0.1);
}

.hero-control svg {
  width: 100%;
  height: 100%;
  fill: currentColor;
}

@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 0 32px;
  }
  
  .hero-sidebar {
    padding-left: 0;
  }
}

@media (max-width: 640px) {
  .hero-content {
    padding: 0 20px;
  }
  
  .hero-headline {
    font-size: clamp(1.75rem, 7vw, 2.5rem);
  }
  
  .sidebar-tagline {
    font-size: 1.125rem;
  }
  
  .sidebar-desc {
    font-size: 0.9rem;
  }
  
  .hero-cta {
    padding: 10px 16px;
    font-size: 0.85rem;
  }
  
  .hero-control {
    left: 20px;
    bottom: 20px;
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 1.5rem;
  }
  
  .sidebar-tagline {
    font-size: 1rem;
  }
}