html, body { margin: -0; padding: 0; }

.video-section {
  position: fixed;     /* was relative */
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
  z-index: 0;          /* behind navbar */
}

.video-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;  /* adjust vertical framing */
  z-index: 0;
}




/* overlay and content sit above the video */
.video-section .overlay { position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.25) 40%, rgba(0,0,0,0.45) 100%);
  pointer-events: none;
}

.video-content {
  position: absolute; inset: 0; z-index: 2;
  display: grid; place-items: center; text-align: center; padding: 0 1rem;
}

.video-title { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 700; color: #fff; margin: 0 0 .5rem; letter-spacing: .5px; }
.video-tagline { font-size: clamp(1rem, 2vw, 1.25rem); color: rgba(255,255,255,0.9); margin: 0; }

.scroll-down-bar { position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%); z-index: 2;
  display: none; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.6); background: rgba(0,0,0,0.25); backdrop-filter: blur(4px); cursor: pointer; }

.chevron-icon { width: 20px; height: 20px; filter: invert(1); }