body {
  font-family: 'Noto Sans', sans-serif;
}

/* Hero gradient */
.hero-gradient {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
}

.app-icon-hero {
  width: 128px;
  height: 128px;
  border-radius: 28px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.app-icon-hero:hover {
  box-shadow: 0 0 30px rgba(100, 160, 255, 0.6), 0 0 60px rgba(100, 160, 255, 0.3);
  transform: scale(1.05);
}

.app-icon-small {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  margin-bottom: 1rem;
}

.app-title {
  font-family: 'Google Sans', sans-serif;
  font-size: 3.5rem !important;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.hero-tagline {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
  opacity: 0.9;
}

/* Feature cards */
.feature-card {
  height: 100%;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Phone frame containers */
.phone-frame {
  display: inline-block;
  max-width: 220px;
  width: 100%;
  border-radius: 24px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.phone-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.phone-frame-large {
  display: inline-block;
  max-width: 280px;
  width: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.phone-frame-large img {
  width: 100%;
  height: auto;
  display: block;
}

/* Phone card for demo clips */
.phone-card {
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  height: 100%;
}

/* Screenshot labels */
.screenshot-item {
  margin-bottom: 1.5rem;
}

.screenshot-label {
  margin-top: 0.75rem;
  font-size: 0.95rem;
  color: #363636;
}

/* Data format block */
.data-format-block {
  background: #1a1a2e;
  color: #e0e0e0;
  border-radius: 12px;
  padding: 1.5rem;
  font-size: 0.95rem;
  overflow-x: auto;
}

.data-format-block code {
  color: #e0e0e0;
  background: none;
}

/* Privacy page */
.privacy-content h2 {
  margin-top: 2rem;
}

.privacy-content h2:first-of-type {
  margin-top: 0;
}

/* Video cards */
.card {
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
}

/* Footer */
.footer {
  padding: 2rem 1.5rem;
}

.footer a {
  color: hsl(204, 86%, 53%);
}

.footer a:hover {
  text-decoration: underline;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
  .app-title {
    font-size: 2.5rem !important;
  }
  .hero-tagline {
    font-size: 1rem;
    padding: 0 1rem;
  }
}