/* =============================================
   TABLET (max-width: 1024px)
   ============================================= */
@media (max-width: 1024px) {
  :root {
    --section-padding: 70px;
  }

  .nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-preview-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-preview-visual {
    order: -1;
  }

  .section-title.text-left {
    text-align: center;
  }

  .about-preview-content {
    text-align: center;
  }

  .about-list {
    align-items: center;
  }

  .about-preview-content .btn-secondary {
    align-self: center;
  }

  .trust-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .principles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .visual-card {
    max-width: 350px;
  }
}

/* =============================================
   MOBILE (max-width: 768px)
   ============================================= */
@media (max-width: 768px) {
  :root {
    --section-padding: 50px;
    --header-height: 70px;
  }

  .container {
    padding: 0 16px;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-title {
    font-size: 36px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-disclaimer {
    padding: 10px 16px;
  }

  .hero-disclaimer p {
    font-size: 11px;
  }

  .btn-hero {
    padding: 14px 32px;
    font-size: 15px;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .hero-trees {
    font-size: 50px;
  }

  .hero-trees .tree-2 {
    font-size: 65px;
  }

  .hero-trees .tree-4 {
    font-size: 55px;
  }

  .section-title {
    font-size: 28px;
  }

  .section-subtitle {
    font-size: 15px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-card {
    padding: 28px 24px;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .cta-card {
    padding: 48px 24px;
  }

  .cta-title {
    font-size: 26px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .page-hero {
    padding: 120px 0 40px;
  }

  .page-title {
    font-size: 32px;
  }

  .glass-card {
    padding: 28px 20px;
  }

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

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

  .responsible-banner-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }

  .visual-card {
    max-width: 300px;
    padding: 24px;
    gap: 10px;
  }

  .ornament {
    font-size: 32px;
  }

  .game-container {
    border-radius: var(--radius-md);
  }

  .game-wrapper {
    margin: 0 -16px;
  }

  .game-glow {
    display: none;
  }

  .logo-text {
    font-size: 15px;
  }

  .btn-nav {
    padding: 8px 16px;
    font-size: 13px;
  }

  .support-cards {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   SMALL MOBILE (max-width: 480px)
   ============================================= */
@media (max-width: 480px) {
  .hero-title {
    font-size: 30px;
  }

  .hero-badge {
    font-size: 12px;
    padding: 6px 14px;
  }

  .section-header {
    margin-bottom: 36px;
  }

  .feature-icon {
    font-size: 32px;
  }

  .feature-title {
    font-size: 18px;
  }

  .page-title {
    font-size: 28px;
  }

  .content-block h2 {
    font-size: 22px;
  }

  .content-block p {
    font-size: 15px;
  }
}