/* ==========================================================================
   Responsive compositions
   Large desktop ≥1440 · Desktop 1200–1439 · Laptop 1024–1199
   Tablet 700–1023 · Mobile <700
   ========================================================================== */

/* ---------- Large desktop ---------- */
@media (min-width: 1440px) {
  .book3d { width: 440px; }
  .book3d--lg { width: 470px; }
}

/* ---------- Laptop: compress navigation ---------- */
@media (max-width: 1279px) {
  .nav-desktop li:nth-child(5), .nav-desktop li:nth-child(6) { display: none; } /* Reviews & FAQ move into the menu */
  .menu-toggle { display: inline-flex; }
  .header-inner { gap: 1.6rem; }
}

@media (max-width: 1099px) {
  .nav-desktop { display: none; }
  .hero-pole { left: 70%; }
  .journey-tab { padding: .95rem .85rem 1rem; min-height: 8.5rem; }
  .journey-tab-title { font-size: 1.08rem; }
  .journey-tab-icon { width: 1.4rem; height: 1.4rem; }
}

/* ---------- Tablet ---------- */
@media (max-width: 1023px) {
  :root { --header-h: 68px; }

  .hero { padding-bottom: 3.5rem; }
  .hero-grid { grid-template-columns: 1fr; text-align: left; }
  .hero-visual { order: -1; margin-bottom: .5rem; }
  .hero-visual .book3d { width: min(300px, 56vw); --ry: -14deg; }
  .hero-pole { left: 50%; top: 42%; }
  .hero-beam { top: 42%; transform-origin: 50% 50%; }

  .question-list::before { left: calc(1.5rem - var(--gutter)); }
  .question-intro { grid-template-columns: 1fr; align-items: start; }
  .origin-stats { max-width: 520px; }
  .question-item, .question-item.is-right { width: auto; margin-left: 0; padding-left: 3rem; padding-right: 0; text-align: left; }
  .question-item.is-left { padding-right: 0; text-align: left; }
  .question-item::before, .question-item.is-left::before, .question-item.is-right::before { left: calc(1.5rem - var(--gutter) - 5px); right: auto; }
  .js .reveal-side.is-left, .js .reveal-side.is-right { transform: translateX(32px); }

  .paradox-sides { grid-template-columns: 1fr; }
  .paradox-side--promise { justify-content: flex-start; }
  .paradox-side-inner { max-width: 640px; }
  .paradox-scale { height: 120px; }
  .paradox-pan::after { width: 80px; }
  .paradox-fulcrum-text { margin-top: -2rem; }

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

  .why-grid { grid-template-columns: 1fr; }
  .why-head { position: static; }

  .journey-head { grid-template-columns: 1fr; }
  .journey-tabs {
    display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
    margin-inline: calc(var(--gutter) * -1); padding: .5rem var(--gutter) 1.2rem; scroll-padding-inline: var(--gutter);
  }
  .journey-tabs::-webkit-scrollbar { display: none; }
  .journey-tab { flex: 0 0 auto; width: 12rem; min-height: 8.5rem; scroll-snap-align: start; }
  .journey-panels { margin-top: 0; }
  .journey-panel { grid-template-columns: 1fr; gap: .5rem; }
  .journey-panel-side { flex-direction: row; align-items: center; justify-content: space-between; }
  .journey-panel-num { font-size: 4.5rem; order: -1; }

  .showcase-grid, .author-feature-grid, .buy-grid, .contact-grid, .split, .extract-layout, .author-hero-grid { grid-template-columns: 1fr; }
  .showcase::before { display: none; }
  .showcase-visual .book3d { width: min(320px, 60vw); }
  .author-portrait { max-width: 380px; }
  .split-aside, .extract-aside { position: static; }
  .extract-aside { display: grid; grid-template-columns: auto 1fr; gap: 0 1.5rem; align-items: start; }
  .extract-aside .mini-cover { grid-row: span 4; }

  .newsletter-grid { grid-template-columns: 1fr; align-items: start; }
  .footer-top { grid-template-columns: 1fr; }

  .menu-overlay-inner { grid-template-columns: 1fr; align-content: start; gap: 2.5rem; }
  .menu-aside { display: grid; grid-template-columns: auto 1fr; gap: .2rem 1.4rem; align-items: center; }
  .menu-cover { width: 90px; grid-row: span 3; margin: 0; }
  .menu-aside .btn { justify-self: start; }

  .author-hero-portrait { max-width: 380px; justify-self: start; order: -1; margin-bottom: 1rem; }
  .origin-steps { grid-template-columns: repeat(2, 1fr); gap: 2rem 0; border-top: 0; }
  .origin-steps li { border-top: 1px solid var(--line); }

  .buy-reasons { grid-template-columns: 1fr; }
  .qitem { grid-template-columns: 1fr; gap: 1.2rem; }
  .qitem:nth-child(even) .qitem-q { order: 0; }
  .qitem:nth-child(even) .qitem-t { order: 0; text-align: left; justify-self: start; }
  .key-questions { grid-template-columns: 1fr; }
  .cta-band-grid { grid-template-columns: auto minmax(0, 1fr); }
  .cta-band-actions { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; padding: 1.5rem 0 0; border-left: 0; border-top: 1px solid rgba(198,161,91,.3); }
  .cta-band-actions .btn { width: auto; }
  .page-hero-inner--split { grid-template-columns: 1fr; }
  .quote-stack { grid-template-columns: 1fr; gap: 2rem; }
  .quote-stack .pullquote { padding: 1.6rem 0 0; border-left: 0; border-top: 1px solid rgba(157,123,63,.45); }
  .quote-stack .pullquote:first-child { padding-top: 0; border-top: 0; }
  .reviews-slots { grid-template-columns: 1fr 1fr; }
}

/* ---------- Mobile ---------- */
@media (max-width: 699px) {
  :root { --section-spacing: 3.25rem; }
  body { line-height: 1.65; }

  .brand-text { font-size: .75rem; letter-spacing: .24em; }
  .brand-mark { width: 28px; height: 28px; }
  .header-cta { display: none; }
  .menu-toggle-label { display: none; }
  .menu-toggle { min-width: 44px; justify-content: center; }

  .hero { padding-top: calc(var(--header-h) + 1rem); padding-bottom: 3rem; }
  .hero-visual .book3d { width: min(170px, 46vw); }
  .hero-visual .marble-floor { height: 36px; margin-top: -4px; }
  .hero-visual { margin-bottom: 0; }
  .hero-grid { gap: 1.25rem; }
  .hero-lockup { font-size: 1.12rem; gap: .7rem; }
  .hero-lockup-title { white-space: normal; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
  .hero-scroll { display: none; }

  .btn-row .btn:not(.btn-link) { flex: 1 1 100%; }

  .question-intro { margin-bottom: 2rem; }
  .question-list { gap: 1.6rem; }
  .question-list::before { left: calc(1.25rem - var(--gutter)); }
  .question-item, .question-item.is-right, .question-item.is-left { padding-left: 2rem; }
  .question-item::before, .question-item.is-left::before, .question-item.is-right::before { left: calc(1.25rem - var(--gutter) - 5px); }

  .paradox-scale { height: 90px; }
  .paradox-beam { left: 10%; right: 10%; top: 26px; }
  .paradox-pan { height: 54px; }
  .paradox-pan::after { width: 54px; height: 10px; }
  .paradox-fulcrum { top: 18px; width: 12px; height: 12px; }
  .paradox-side { padding: 2.2rem var(--gutter); }
  .paradox-fulcrum-text { margin-top: -1.5rem; }

  .scale-tool { padding: 1.5rem; }
  .scale-years { font-size: clamp(3.2rem, 16vw, 4.6rem); }

  .theme { grid-template-columns: 1fr; gap: .4rem; }
  .theme-num { font-size: 1.8rem; }

  .pullquote--hero blockquote p { font-size: clamp(3rem, 14vw, 4.4rem); }

  .journey-cta { flex-direction: column; align-items: stretch; }
  .journey-tab { width: 10.5rem; }
  .journey-nav { grid-template-columns: auto auto; justify-content: space-between; gap: .8rem; }
  .journey-progress { grid-column: 1 / -1; grid-row: 1; }
  .journey-nav-btn { padding: .5rem .8rem; }

  .book-details { grid-template-columns: 1fr; }
  .showcase-copy { padding: 1.6rem 1.25rem; margin-inline: calc(var(--gutter) * -.4); }

  .portrait-frame { inset: .9rem -.9rem -.9rem .9rem; }
  .author-portrait { margin-right: 1rem; }

  .cta-band-grid { grid-template-columns: 1fr; }
  .cta-band-cover { width: 120px; }
  .cta-band-actions { padding: 0; border: 0; min-width: 0; }

  .field-inline-row { flex-direction: column; }
  .field-inline-row .btn { width: 100%; }
  .form-row { grid-template-columns: 1fr; }

  .footer-nav { grid-template-columns: 1fr 1fr; }
  .footer-nav > div:last-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }

  .page-hero-title { font-size: clamp(2.6rem, 11vw, 3.8rem); }
  .media-grid { grid-template-columns: 1fr; }
  .origin-steps { grid-template-columns: 1fr; }
  .author-facts { grid-template-columns: 1fr; }
  .author-facts > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--line-dark); }
  .author-hero-portrait { max-width: calc(100% - 1.4rem); }
  .reviews-slots { grid-template-columns: 1fr; }
  .reviews-slots .review-slot:nth-child(n+2) { display: none; }
  .faq-answer { padding-right: 0; }
  .extract-aside { grid-template-columns: 1fr; }
  .extract-aside .mini-cover { grid-row: auto; }
  .menu-list a { font-size: 2.2rem; }
  .qinterlude .btn-row { flex-direction: column; }
}

/* ---------- Touch devices: no hover-dependent motion ---------- */
@media (hover: none) {
  .author-portrait:hover .portrait-img img { filter: grayscale(1) contrast(1.06) brightness(.97); transform: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .menu-overlay, .newsletter, .site-footer, .marquee, .hero-scroll, .reading-progress { display: none !important; }
  body { background: #fff; color: #000; }
  .js .reveal { opacity: 1 !important; transform: none !important; }
}