/* Borderless section */
.subhero.card { border: none !important; }
.subhero .card-body { padding: 2rem 1.5rem; }
@media (min-width: 992px) {
  .subhero .card-body { padding: 2.25rem 2rem; }
}

/* Bullets */
.subhero-bullets {
  list-style: none;
  padding-left: 0;
  margin: 0;
  color: #6c757d;
}
.subhero-bullets li { margin-bottom: .35rem; }

/* iPhone-like frame */
.iphone-frame {
  position: relative;
  width: min(320px, 42vw);
  aspect-ratio: 9 / 16;
  border-radius: 34px;
  padding: 14px;
  background: linear-gradient(180deg, #0f0f12, #1a1b20);
  box-shadow:
    0 12px 24px rgba(0,0,0,.25),
    0 2px 0 rgba(255,255,255,.06) inset,
    0 -2px 0 rgba(0,0,0,.4) inset;
}

/* Inner screen */
.iphone-frame::before {
  content: "";
  position: absolute;
  inset: 8px;
  border-radius: 26px;
  background: #000;
  z-index: 1;
}

/* Dynamic island / notch */
.iphone-frame::after {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 38%;
  height: 22px;
  background: #000;
  border-radius: 14px;
  z-index: 3;
  box-shadow: 0 0 0 1px rgba(255,255,255,.04) inset;
}

/* Video fills the screen */
.iphone-video {
  position: absolute;
  inset: 14px;
  width: calc(100% - 28px);
  height: calc(100% - 28px);
  object-fit: cover;
  border-radius: 24px;
  z-index: 2;
}

/* Mobile tweaks */
@media (max-width: 767.98px) {
  .iphone-frame { width: 68vw; }
  .subhero .display-6 { font-size: 1.65rem; }
}