.hero-buttons {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  margin-top: 1.2rem;
}

.start-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 12rem;
  min-height: 3rem;
  padding: 0.85rem 1.4rem;
  border-radius: 0.7rem;
  text-decoration: none;
  font-size: 1rem;
  font-weight: bold;
  text-align: center;
  line-height: 1.25;
}

.secondary-button {
  background: white;
  color: #1597ad;
  border: 2px solid #1597ad;
}

.secondary-button:hover,
.secondary-button:focus {
  background: #ecfeff;
}

.trust-row {
  display: flex;
  justify-content: center;
  align-items: stretch;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.trust-row span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: white;
  border: 1px solid #dbeafe;
  border-radius: 999px;
  color: #334155;
  font-size: 0.8rem;
  font-weight: bold;
  padding: 0.45rem 0.7rem;
  text-align: center;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.1rem;
  align-items: stretch;
}

.feature-card {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  height: 100%;
  background: #f8fafc;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  padding: 1rem;
}

.feature-card h3 {
  margin: 0;
}

.feature-card p {
  margin: 0;
  color: #4b5563;
}

.feature-card p + p {
  margin-top: auto;
}

.callout-card {
  text-align: center;
  border: 1px solid #cfeff5;
  background: linear-gradient(180deg, #ffffff, #ecfeff);
}

.callout-card p,
.app-footer p {
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 900px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .start-button,
  .secondary-button {
    width: 100%;
    min-width: 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    gap: 0.65rem;
  }

  .trust-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .trust-row span,
  .feature-card {
    border-radius: 0.75rem;
  }
}