* { box-sizing: border-box; }

body {
  margin: 0;
  background: #F9F9FB;
  color: #2D3142;
  font-family: 'Plus Jakarta Sans', sans-serif;
}

@keyframes reel-scroll {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}

@keyframes float-blob {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(10px, -16px) scale(1.04); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Range slider — consistent look across browsers */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  background: #E0DCF5;
  border-radius: 100px;
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #4A3AFF;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(74, 58, 255, 0.4);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #4A3AFF;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(74, 58, 255, 0.4);
  cursor: pointer;
}

.alpha-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.alpha-modal.is-open {
  display: flex;
}

.alpha-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(45, 49, 66, 0.52);
  backdrop-filter: blur(8px);
}

.alpha-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 460px);
  max-height: calc(100vh - 48px);
  overflow: auto;
  background: #fff;
  border-radius: 28px;
  padding: 34px;
  box-shadow: 0 30px 80px rgba(45, 49, 66, 0.25);
}

.alpha-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 50%;
  background: #F3F1FC;
  color: #2D3142;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

body.alpha-modal-open {
  overflow: hidden;
}

main h2 {
  font-size: 22px;
  line-height: 1.3;
  margin: 30px 0 10px;
}

main p {
  line-height: 1.7;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr !important; }
  .hero-title { font-size: 40px !important; }
  .demo-grid { grid-template-columns: 1fr !important; justify-items: center; }
  .trust-grid { grid-template-columns: 1fr !important; }
  .cards-3 { grid-template-columns: 1fr !important; }
}

@media (max-width: 640px) {
  .nav-links { display: none !important; }
  .hero-title { font-size: 32px !important; }
  .pricing-grid { grid-template-columns: 1fr !important; }
  .alpha-modal { padding: 14px; }
  .alpha-modal__dialog { padding: 28px 22px; border-radius: 22px; }
}