/* ========================================================================
   Hero Section
   ======================================================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  background: var(--color-bg-dark);
  color: var(--color-text-white);
  overflow: hidden;
  padding: 0;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.65;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(0, 87, 255, 0.18) 0%, transparent 55%),
    linear-gradient(180deg, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.65) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 32px;
}

.hero-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-accent);
}

.hero-title {
  font-size: clamp(52px, 8vw, 108px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -2px;
  color: var(--color-text-white);
}

.hero-title .mask {
  display: block;
  overflow: hidden;
  line-height: 1;
  padding: 0 0 2px;
}
.hero-title .mask > span {
  display: inline-block;
  will-change: transform;
}

.hero-sub {
  max-width: 560px;
  font-size: clamp(16px, 1.4vw, 20px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
}

.hero-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
}
.scroll-indicator .arrow {
  display: block;
  font-size: 16px;
  animation: bounceY 2s var(--ease-in-out) infinite;
}
@keyframes bounceY {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50%      { transform: translateY(6px); opacity: 1; }
}

/* Mobile: hide video, use bg image */
@media (max-width: 768px) {
  .hero-video { display: none; }
  .hero {
    background-image: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(13,13,13,0.9) 100%), url('../assets/images/hero-mobile.jpg');
    background-size: cover;
    background-position: center;
  }
  .hero-content { gap: 24px; }
  .hero-title { letter-spacing: -2px; }
  .scroll-indicator { bottom: 28px; }
}