/* ==============================
   Responsive — Tablet & Mobile
   ============================== */

/* Tablet: ≤ 1024px */
@media (max-width: 1024px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }

  .hero h1 { font-size: 3.5rem; }

  .two-col {
    gap: 2.5rem;
  }

  .investor-grid {
    gap: 1.5rem;
  }

  section {
    padding: 4rem 0;
  }
}

/* Mobile: ≤ 768px */
@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }
  p  { font-size: 1rem; }

  .container {
    padding: 0 1.25rem;
  }

  section {
    padding: 3.5rem 0;
  }

  /* Nav */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(39, 37, 37, 0.98);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: 85vh;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  .btn-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }

  /* Two column → stacked */
  .two-col {
    flex-direction: column;
    gap: 2rem;
  }

  .trips .two-col {
    flex-direction: column;
  }

  .phone-frame {
    max-width: 300px;
  }

  /* Team card */
  .team-card {
    padding: 2rem;
  }

  /* About card */
  .about-card {
    padding: 2rem;
  }

  /* Investor grid → single col */
  .investor-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Pills wrap */
  .pills {
    justify-content: center;
  }

  /* CTA */
  .cta-image {
    display: none;
  }

  .waitlist-form {
    text-align: center;
  }

  /* Footer stack */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    max-width: none;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }

  /* FAQ tighter */
  .faq-item summary {
    padding: 1rem 1.15rem;
    font-size: 0.98rem;
    gap: 1rem;
  }

  .faq-body {
    padding: 0 1.15rem 1.15rem;
  }

  /* Scroll indicator a touch smaller */
  .scroll-indicator {
    bottom: 1.5rem;
  }
}

/* Small mobile: ≤ 480px */
@media (max-width: 480px) {
  h1 { font-size: 1.875rem; }
  h2 { font-size: 1.5rem; }

  .hero h1 { font-size: 2.25rem; }

  .container {
    padding: 0 1rem;
  }

  .badge {
    font-size: 0.7rem;
  }

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