@media (min-width: 1500px) {
  .hero { padding-top: 78px; }
  .hero-grid { gap: 66px; }
  .hero-intro { font-size: 19px; }
}
@media (max-width: 1050px) {
  .shell { width: calc(100% - 56px); }
  .hero-grid { gap: 30px; grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 45px; }
  .hero-subtitle { font-size: 34px; }
  .hero-intro { font-size: 17px; }
  .preview-strip { gap: 10px; padding: 18px 14px; }
  .preview-caption { display: block; font-size: 12px; }
  .task-grid { gap: 24px; }
  .story-content { padding: 24px; }
  .verse { font-size: 19px; padding-left: 18px; }
  .question { font-size: 23px; }
  .answer { padding: 17px; font-size: 17px; }
  .feedback, .results { padding: 30px; }
  .review-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 760px) {
  .shell { width: calc(100% - 40px); }
  .site-header { height: 80px; }
  .brand { font-size: 16px; gap: 12px; }
  .brand-symbol { grid-template-columns: repeat(2, 8px); gap: 3px; }
  .brand-symbol i { width: 8px; height: 8px; }
  .hero { padding: 34px 0; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-copy { padding: 0; }
  .hero-title { font-size: clamp(40px, 7.5vw, 52px); margin-bottom: 12px; }
  .hero-subtitle { font-size: clamp(31px, 5.8vw, 39px); max-width: 580px; line-height: 1.2; }
  .hero-intro { margin-top: 24px; max-width: none; font-size: 17px; line-height: 1.78; }
  .hero .primary { margin-top: 24px; }
  .hero-art { border-radius: 24px; padding: 7px; transform: rotate(.7deg); animation-name: picture-mobile; }
  .hero-art img { border-radius: 17px; }
  .hero-art::before { inset: -7px 9px 10px -5px; border-radius: 24px; transform: rotate(-2deg); }
  .hero-art::after { inset: 9px -3px -9px 9px; border-radius: 24px; transform: rotate(1deg); }
  .preview-strip { margin-top: 38px; padding: 18px 12px; grid-template-columns: repeat(4, 1fr); gap: 20px 10px; border-radius: 20px; }
  .preview-img { border-width: 3px; border-radius: 11px; }
  .preview-caption { display: block; font-size: 12px; margin-top: 9px; }
  .game { padding: 28px 0 44px; }
  .task-heading { margin-bottom: 20px; }
  .task-heading h1 { font-size: 30px; }
  .progress-track { width: 65px; }
  .task-counter { gap: 8px; }
  .task-grid { grid-template-columns: 1fr; gap: 26px; }
  .story-card { border-radius: 21px; }
  .story-image img.square { max-height: 420px; }
  .story-content { padding: 25px; }
  .story-intro { font-size: 16px; }
  .verse { font-size: 20px; }
  .question-area { padding: 0; }
  .question { font-size: 23px; margin-bottom: 22px; }
  .answer { font-size: 17px; padding: 18px 16px; gap: 13px; }
  .answer-number { width: 30px; height: 30px; font-size: 13px; }
  .feedback { margin-top: 26px; padding: 26px 24px; border-radius: 21px; }
  .feedback-heading { gap: 13px; padding-bottom: 20px; }
  .feedback-symbol { width: 34px; height: 34px; }
  .feedback-symbol svg { width: 20px; }
  .feedback-heading h2 { font-size: 22px; }
  .feedback-body { font-size: 17px; line-height: 1.8; margin-top: 22px; }
  .feedback-body .reference { font-size: 14px; }
  .next-row { margin-top: 24px; }
  .next-row .primary { width: 100%; min-width: 0; }
  .results { padding: 26px 23px; border-radius: 21px; margin-top: 26px; }
  .results-top { gap: 12px; margin-bottom: 24px; }
  .results h2 { font-size: 22px; }
  .score { width: 106px; height: 106px; font-size: 38px; }
  .score small { font-size: 19px; }
  .score svg { width: 18px; height: 18px; margin-bottom: 0; }
  .review-grid { gap: 9px; }
  .review-button { font-size: 12px; padding: 16px 4px; gap: 10px; }
  .results .primary { padding: 18px 20px; }
}
@keyframes picture-mobile { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: rotate(.7deg); } }
@media (max-width: 380px) {
  .shell { width: calc(100% - 28px); }
  .hero-title { font-size: 38px; }
  .hero-subtitle { font-size: 30px; }
  .hero-intro { font-size: 16px; }
  .primary { padding: 19px 20px; gap: 16px; }
  .story-content { padding: 23px 21px; }
  .verse { font-size: 18px; }
  .question { font-size: 22px; }
  .answer { font-size: 16px; }
  .feedback, .results { padding: 24px 18px; }
  .header-progress { gap: 5px; }
  .header-progress i { width: 6px; height: 6px; }
  .results h2 { font-size: 20px; }
  .feedback-heading h2 { font-size: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}