/* ── RESET & BASE ─────────────────────────────────────── */
  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --navy:   #1a2e4a;
    --navy2:  #243d5f;
    --gold:   #b8882a;
    --gold2:  #d4a84b;
    --cream:  #f8f4ed;
    --warm:   #f2ece0;
    --text:   #1e1a14;
    --muted:  #6b6356;
    --light:  #e8e0d0;
    --white:  #ffffff;
    --nav-height: 68px;
    --display: 'Playfair Display', Georgia, serif;
    --body:    'Source Serif 4', Georgia, serif;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.75;
    color: var(--text);
    background: var(--cream);
    min-width: 0;
  }

  body.menu-open { overflow: hidden; }

  img, svg { max-width: 100%; }

  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .skip-link {
    position: fixed;
    top: calc(10px + env(safe-area-inset-top));
    left: max(10px, env(safe-area-inset-left));
    z-index: 200;
    padding: 10px 16px;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700;
    text-decoration: none;
    transform: translateY(-180%);
  }

  .skip-link:focus { transform: translateY(0); }

  /* ── NAVIGATION ───────────────────────────────────────── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(26,46,74,0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(184,136,42,0.3);
    padding: env(safe-area-inset-top) max(5vw, env(safe-area-inset-right)) 0 max(5vw, env(safe-area-inset-left));
    display: flex; align-items: center; justify-content: space-between;
    height: calc(var(--nav-height) + env(safe-area-inset-top));
  }

  .nav-brand {
    font-family: var(--display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--cream);
    letter-spacing: 0.02em;
    text-decoration: none;
    display: flex; align-items: center; gap: 12px;
    white-space: nowrap;
  }

  .nav-brand-mark {
    width: 34px; height: 34px;
    background: var(--gold);
    border-radius: 2px;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--display);
    font-size: 1rem; font-weight: 800;
    color: var(--navy);
    flex-shrink: 0;
  }

  .nav-links {
    display: flex; align-items: center; gap: 2rem;
    list-style: none;
  }

  .nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(248,244,237,0.35);
    border-radius: 3px;
    background: transparent;
    color: var(--cream);
    cursor: pointer;
  }

  .nav-toggle-icon,
  .nav-toggle-icon::before,
  .nav-toggle-icon::after {
    display: block;
    width: 22px;
    height: 2px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .nav-toggle-icon { position: relative; }
  .nav-toggle-icon::before,
  .nav-toggle-icon::after { content: ''; position: absolute; left: 0; }
  .nav-toggle-icon::before { transform: translateY(-7px); }
  .nav-toggle-icon::after { transform: translateY(7px); }
  nav.menu-open .nav-toggle-icon { background: transparent; }
  nav.menu-open .nav-toggle-icon::before { transform: rotate(45deg); }
  nav.menu-open .nav-toggle-icon::after { transform: rotate(-45deg); }

  .nav-links a {
    color: rgba(248,244,237,0.8);
    text-decoration: none;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 400;
    font-family: var(--body);
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--gold2); }

  .nav-cta {
    background: var(--gold);
    color: var(--navy) !important;
    padding: 8px 20px;
    border-radius: 2px;
    font-weight: 600 !important;
    transition: background 0.2s !important;
  }
  .nav-cta:hover { background: var(--gold2) !important; color: var(--navy) !important; }

  /* ── PAGES ────────────────────────────────────────────── */
  .page { display: none; min-height: 100vh; padding-top: calc(var(--nav-height) + env(safe-area-inset-top)); }
  .page.active { display: block; }

  /* ── SECTION UTILITIES ────────────────────────────────── */
  .section { padding: 100px 5vw; }
  .section-sm { padding: 64px 5vw; }
  .constrain { max-width: 1120px; margin: 0 auto; }
  .constrain-narrow { max-width: 740px; margin: 0 auto; }

  .eyebrow {
    font-size: 0.78rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold);
    font-weight: 600;
    margin-bottom: 16px;
    font-family: var(--body);
  }

  h1, h2, h3, h4 { font-family: var(--display); }

  .section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.15;
    margin-bottom: 20px;
  }

  .section-title.light { color: var(--cream); }

  .section-lead {
    font-size: 1.15rem;
    color: var(--muted);
    max-width: 640px;
    margin-bottom: 48px;
    line-height: 1.8;
  }

  .gold-rule {
    width: 56px; height: 3px;
    background: var(--gold);
    margin-bottom: 32px;
  }

  /* ── HERO ─────────────────────────────────────────────── */
  .hero {
    background: var(--navy);
    min-height: calc(100vh - 68px);
    display: flex; align-items: center;
    position: relative;
    overflow: hidden;
    padding: 80px 5vw;
  }

  .hero::before {
    content: '';
    position: absolute; inset: 0;
    background: 
      radial-gradient(ellipse 80% 60% at 70% 50%, rgba(184,136,42,0.08) 0%, transparent 70%),
      radial-gradient(ellipse 40% 40% at 20% 80%, rgba(184,136,42,0.05) 0%, transparent 60%);
  }

  .hero-texture {
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,0.015) 59px,
      rgba(255,255,255,0.015) 60px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,0.015) 59px,
      rgba(255,255,255,0.015) 60px
    );
  }

  .hero-layout {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
  }

  .hero-content {
    max-width: 760px;
  }

  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font-size: 0.78rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold2);
    margin-bottom: 32px;
    font-family: var(--body);
    font-weight: 400;
  }

  .hero-eyebrow::before {
    content: '';
    display: block;
    width: 32px; height: 1px;
    background: var(--gold);
  }

  .hero-title {
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--cream);
    line-height: 1.08;
    margin-bottom: 28px;
    letter-spacing: -0.02em;
  }

  .hero-title em {
    font-style: italic;
    color: var(--gold2);
  }

  .hero-body {
    font-size: 1.15rem;
    color: rgba(248,244,237,0.75);
    line-height: 1.8;
    max-width: 580px;
    margin-bottom: 48px;
  }

  .hero-actions {
    display: flex; gap: 16px; flex-wrap: wrap;
  }

  .hero-book {
    position: relative;
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr) auto;
    gap: 36px;
    align-items: center;
    width: 100%;
    margin-top: 64px;
    padding: 26px 34px;
    background: rgba(15,28,46,0.82);
    border: 1px solid rgba(212,168,75,0.38);
    border-radius: 4px;
    box-shadow: 0 24px 70px rgba(4,12,24,0.42);
    backdrop-filter: blur(10px);
  }

  .hero-book::before {
    content: '';
    position: absolute;
    inset: 10px -10px -10px 10px;
    border: 1px solid rgba(212,168,75,0.2);
    border-radius: 4px;
    pointer-events: none;
    z-index: -1;
  }

  .hero-book-cover {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 2px;
    box-shadow: 10px 16px 32px rgba(0,0,0,0.46);
    transform: rotate(-1.5deg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }

  .hero-book:hover .hero-book-cover {
    transform: rotate(0deg) translateY(-4px);
    box-shadow: 12px 22px 38px rgba(0,0,0,0.52);
  }

  .hero-book-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gold2);
    font-family: var(--body);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.17em;
    text-transform: uppercase;
    margin-bottom: 14px;
  }

  .hero-book-label::before {
    content: '';
    width: 22px;
    height: 1px;
    background: var(--gold);
  }

  .hero-book-title {
    color: var(--cream);
    font-size: clamp(1.55rem, 2.5vw, 2.15rem);
    line-height: 1.15;
    margin-bottom: 10px;
  }

  .hero-book-author {
    color: rgba(248,244,237,0.62);
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .hero-book-author strong {
    display: block;
    color: rgba(248,244,237,0.9);
    font-weight: 600;
  }

  .hero-book-buy {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--navy);
    background: var(--gold);
    padding: 11px 18px;
    border-radius: 2px;
    text-decoration: none;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: background 0.2s, transform 0.2s;
  }

  .hero-book-buy:hover {
    background: var(--gold2);
    transform: translateY(-2px);
  }

  .hero-book-buy:focus-visible,
  .btn-primary:focus-visible,
  .btn-outline:focus-visible,
  .nav-toggle:focus-visible,
  .nav-links a:focus-visible,
  .footer-links a:focus-visible,
  .footer-email:focus-visible,
  .submit-btn:focus-visible,
  .radio-option:focus-within {
    outline: 3px solid var(--gold2);
    outline-offset: 4px;
  }

  .btn-primary {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--gold);
    color: var(--navy);
    padding: 15px 32px;
    border-radius: 2px;
    font-family: var(--body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-decoration: none;
    text-transform: uppercase;
    border: none; cursor: pointer;
    transition: background 0.2s, transform 0.2s;
  }

  .btn-primary:hover { background: var(--gold2); transform: translateY(-1px); }

  .btn-outline {
    display: inline-flex; align-items: center; gap: 10px;
    background: transparent;
    color: var(--cream);
    padding: 14px 32px;
    border-radius: 2px;
    border: 1px solid rgba(248,244,237,0.3);
    font-family: var(--body);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
  }

  .btn-outline:hover { border-color: var(--gold2); color: var(--gold2); }

  /* ── STATS BAR ────────────────────────────────────────── */
  .stats-bar {
    background: var(--gold);
    padding: 48px 5vw;
  }

  .stats-grid {
    max-width: 1120px; margin: 0 auto;
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 2px;
  }

  .stat {
    padding: 0 40px;
    border-right: 1px solid rgba(26,46,74,0.2);
    text-align: center;
  }

  .stat:last-child { border-right: none; }

  .stat-number {
    font-family: var(--display);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1;
    margin-bottom: 8px;
  }

  .stat-label {
    font-size: 0.85rem;
    color: var(--navy);
    opacity: 0.75;
    letter-spacing: 0.05em;
    font-family: var(--body);
  }

  /* ── MISSION SECTION ──────────────────────────────────── */
  .mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
  }

  .mission-blockquote {
    border-left: 3px solid var(--gold);
    padding-left: 28px;
    margin: 36px 0;
    font-family: var(--display);
    font-size: 1.35rem;
    font-style: italic;
    color: var(--navy);
    line-height: 1.5;
  }

  .mission-body p {
    color: var(--muted);
    margin-bottom: 20px;
    line-height: 1.85;
  }

  .mission-visual {
    position: sticky; top: 100px;
  }

  .mission-card {
    background: var(--navy);
    padding: 48px;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
  }

  .mission-card::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 120px; height: 120px;
    background: var(--gold);
    opacity: 0.08;
    border-radius: 0 0 0 120px;
  }

  .mission-card-title {
    font-family: var(--display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gold2);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 24px;
    font-style: normal;
  }

  .mission-card p {
    color: rgba(248,244,237,0.8);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
  }

  .mission-card p:last-child { margin-bottom: 0; }

  /* ── PROGRAMS ─────────────────────────────────────────── */
  .programs-bg { background: var(--navy); }

  .programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 60px;
  }

  .program-card {
    background: rgba(255,255,255,0.04);
    padding: 48px 36px;
    border-top: 3px solid transparent;
    transition: border-color 0.3s, background 0.3s;
    cursor: default;
  }

  .program-card:hover {
    border-top-color: var(--gold);
    background: rgba(255,255,255,0.07);
  }

  .program-icon {
    width: 48px; height: 48px;
    margin-bottom: 28px;
    opacity: 0.9;
  }

  .program-name {
    font-family: var(--display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 16px;
    line-height: 1.3;
  }

  .program-desc {
    font-size: 0.95rem;
    color: rgba(248,244,237,0.6);
    line-height: 1.85;
  }

  /* ── APPLY PAGE ───────────────────────────────────────── */
  .apply-hero {
    background: var(--navy);
    padding: 80px 5vw;
  }

  .apply-body { background: var(--cream); }

  .apply-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 80px;
    align-items: start;
  }

  .form-section { margin-bottom: 48px; }

  fieldset.form-section { min-width: 0; border: 0; }

  .form-section-title {
    width: 100%;
    font-family: var(--display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--light);
  }

  .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
  }

  .form-group { margin-bottom: 20px; }

  label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--navy);
    margin-bottom: 8px;
    font-family: var(--body);
    text-transform: uppercase;
  }

  input, select, textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--light);
    border-radius: 2px;
    background: var(--white);
    font-family: var(--body);
    font-size: 0.95rem;
    color: var(--text);
    transition: border-color 0.2s;
    -webkit-appearance: none;
  }

  select {
    -webkit-appearance: menulist;
    appearance: auto;
  }

  input:focus, select:focus, textarea:focus {
    outline: 3px solid rgba(184,136,42,0.25);
    outline-offset: 2px;
    border-color: var(--navy);
  }

  input:user-invalid,
  textarea:user-invalid,
  select:user-invalid { border-color: #9f342b; }

  textarea { min-height: 120px; resize: vertical; }

  .form-note {
    font-size: 0.82rem;
    color: var(--muted);
    margin-top: 6px;
    font-style: italic;
  }

  .radio-group { display: flex; flex-direction: column; gap: 12px; }

  .radio-option {
    display: flex; align-items: flex-start; gap: 12px;
    padding: 16px 20px;
    border: 1px solid var(--light);
    border-radius: 2px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: var(--white);
  }

  .radio-option:hover { border-color: var(--navy); }
  .radio-option.selected { border-color: var(--gold); background: rgba(184,136,42,0.04); }

  .radio-option input[type="radio"] {
    width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px;
    -webkit-appearance: radio;
    appearance: auto;
    accent-color: var(--gold);
  }

  .radio-label { font-size: 0.95rem; color: var(--text); }
  .radio-sublabel { font-size: 0.82rem; color: var(--muted); margin-top: 2px; }

  .submit-btn {
    width: 100%;
    padding: 18px;
    background: var(--navy);
    color: var(--cream);
    border: none; border-radius: 2px;
    font-family: var(--body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
    margin-top: 8px;
  }

  .submit-btn:hover { background: var(--navy2); transform: translateY(-1px); }
  .submit-btn:disabled { cursor: wait; opacity: 0.7; transform: none; }

  .form-required { color: #8e2f28; }

  .form-status {
    min-height: 1.6em;
    margin-top: 14px;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .form-status.error { color: #8e2f28; }
  .form-status.success { color: #35633c; }

  .honeypot { position: absolute; left: -9999px; }

  .sidebar-card {
    background: var(--white);
    border: 1px solid var(--light);
    border-radius: 4px;
    padding: 36px;
    margin-bottom: 24px;
  }

  .sidebar-card-title {
    font-family: var(--display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 16px;
  }

  .sidebar-card p {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.8;
    margin-bottom: 12px;
  }

  .checklist { list-style: none; }

  .checklist li {
    font-size: 0.9rem;
    color: var(--muted);
    padding: 8px 0;
    border-bottom: 1px solid var(--light);
    display: flex; align-items: flex-start; gap: 10px;
    line-height: 1.5;
  }

  .checklist li:last-child { border-bottom: none; }

  .check-icon {
    width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 10px;
  }

  /* ── CONTACT / DONATE ─────────────────────────────────── */
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }

  .donate-card {
    background: var(--navy);
    padding: 48px;
    border-radius: 4px;
  }

  .donate-card h3 {
    font-family: var(--display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 20px;
  }

  .donate-card p {
    color: rgba(248,244,237,0.75);
    margin-bottom: 24px;
    line-height: 1.8;
  }

  .donate-note {
    font-size: 0.82rem;
    color: rgba(248,244,237,0.5);
    font-style: italic;
    margin-top: 16px;
  }

  .contact-form .form-group { margin-bottom: 20px; }

  /* ── FOOTER ───────────────────────────────────────────── */
  footer {
    background: #0f1c2e;
    padding: 64px 5vw 40px;
    border-top: 1px solid rgba(184,136,42,0.2);
  }

  .footer-grid {
    max-width: 1120px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 48px;
  }

  .footer-brand-name {
    font-family: var(--display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 16px;
    display: flex; align-items: center; gap: 12px;
  }

  .footer-brand-desc {
    font-size: 0.9rem;
    color: rgba(248,244,237,0.5);
    line-height: 1.8;
    max-width: 300px;
  }

  .footer-col-title {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold2);
    margin-bottom: 20px;
    font-family: var(--body);
  }

  .footer-links { list-style: none; }

  .footer-links li { margin-bottom: 10px; }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: rgba(248,244,237,0.55);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
  }

  .footer-links a:hover { color: var(--gold2); }

  .footer-bottom {
    max-width: 1120px; margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: flex; justify-content: space-between; align-items: center;
    font-size: 0.82rem;
    color: rgba(248,244,237,0.35);
  }

  /* ── PULLQUOTE ────────────────────────────────────────── */
  .pullquote-section {
    background: var(--warm);
    padding: 80px 5vw;
    text-align: center;
  }

  .pullquote-text {
    font-family: var(--display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-style: italic;
    font-weight: 400;
    color: var(--navy);
    max-width: 720px;
    margin: 0 auto 20px;
    line-height: 1.5;
  }

  .pullquote-source {
    font-size: 0.85rem;
    color: var(--muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  /* ── ABOUT SECTION ────────────────────────────────────── */
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
  }

  .values-list { margin-top: 8px; }

  .value-item {
    padding: 24px 0;
    border-bottom: 1px solid var(--light);
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 20px;
    align-items: start;
  }

  .value-item:last-child { border-bottom: none; }

  .value-num {
    font-family: var(--display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--gold);
    opacity: 0.5;
    line-height: 1;
    padding-top: 2px;
  }

  .value-title {
    font-family: var(--display);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 6px;
  }

  .value-desc {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.75;
  }

  /* ── CONFIRMATION ─────────────────────────────────────── */
  .confirmation {
    display: none;
    text-align: center;
    padding: 80px 20px;
  }

  .confirmation.show { display: block; }

  .confirm-icon {
    width: 72px; height: 72px;
    background: var(--gold);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 28px;
    font-size: 28px;
  }

  /* ── RESPONSIVE ───────────────────────────────────────── */
  @media (max-width: 1080px) {
    .hero { min-height: auto; }
    .hero-book { grid-template-columns: 125px minmax(0, 1fr) auto; gap: 28px; }
  }

  @media (max-width: 900px) {
    .hero-book { grid-template-columns: 120px minmax(0, 1fr); }
    .hero-book-buy { grid-column: 2; justify-self: start; }
    .mission-grid, .contact-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .programs-grid { grid-template-columns: 1fr; }
    .apply-grid { grid-template-columns: 1fr; gap: 48px; }
    .stats-grid { grid-template-columns: 1fr; gap: 24px; }
    .stat { border-right: none; border-bottom: 1px solid rgba(26,46,74,0.15); padding: 20px 0; text-align: left; }
    .stat:last-child { border-bottom: none; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .js .nav-toggle { display: inline-flex; }
    .nav-links {
      display: flex;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      max-height: calc(100vh - var(--nav-height) - env(safe-area-inset-top));
      max-height: calc(100dvh - var(--nav-height) - env(safe-area-inset-top));
      overflow-y: auto;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      padding: 12px max(5vw, env(safe-area-inset-right)) max(20px, env(safe-area-inset-bottom)) max(5vw, env(safe-area-inset-left));
      background: rgba(26,46,74,0.995);
      border-bottom: 1px solid rgba(184,136,42,0.3);
      box-shadow: 0 18px 40px rgba(4,12,24,0.3);
    }
    .js .nav-links { display: none; }
    .js nav.menu-open .nav-links { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a {
      display: flex;
      align-items: center;
      min-height: 52px;
      width: 100%;
      padding: 10px 4px;
      border-bottom: 1px solid rgba(248,244,237,0.1);
      font-size: 0.95rem;
    }
    .nav-links li:last-child a { border-bottom: 0; }
    .nav-links .nav-cta { justify-content: center; margin-top: 10px; }
    .section { padding-top: 72px; padding-bottom: 72px; }
    .section-sm { padding-top: 52px; padding-bottom: 52px; }
    .apply-hero { padding-top: 64px; padding-bottom: 64px; }
    .mission-card, .program-card, .donate-card { padding: 36px 30px; }
    .sidebar-card { padding: 30px; }
    footer { padding-top: 52px; padding-bottom: max(32px, env(safe-area-inset-bottom)); }
    .footer-bottom { align-items: flex-start; flex-direction: column; gap: 10px; line-height: 1.6; }
  }

  @media (max-width: 560px) {
    .nav-brand { min-width: 0; gap: 9px; font-size: clamp(0.92rem, 4.4vw, 1.08rem); }
    .nav-brand-mark { width: 32px; height: 32px; }
    .hero { padding: 56px 5vw 64px; }
    .hero-title { font-size: clamp(2.25rem, 12vw, 3rem); }
    .hero-body { font-size: 1.05rem; margin-bottom: 36px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn-primary, .hero-actions .btn-outline { width: 100%; justify-content: center; }
    .hero-book { grid-template-columns: 92px minmax(0, 1fr); gap: 20px; margin-top: 48px; padding: 22px; }
    .hero-book-title { font-size: 1.25rem; }
    .hero-book-author { font-size: 0.78rem; }
    .hero-book-buy { grid-column: 1 / -1; width: 100%; justify-content: center; padding: 11px 14px; }
    .section { padding-top: 56px; padding-bottom: 56px; }
    .section-sm { padding-top: 44px; padding-bottom: 44px; }
    .apply-hero { padding-top: 52px; padding-bottom: 52px; }
    .section-title { font-size: clamp(1.8rem, 10vw, 2.35rem); }
    .mission-blockquote { padding-left: 20px; font-size: 1.2rem; }
    .mission-card, .program-card, .donate-card { padding: 30px 24px; }
    .sidebar-card { padding: 26px 22px; }
    .radio-option { padding: 15px 16px; }
    .apply-grid { gap: 36px; }
    .programs-grid { margin-top: 40px; }
    .book-section { padding-top: 56px; padding-bottom: 56px; }
    .book-cover-inner { padding: 36px 24px; }
    .book-proceeds-badge { padding: 14px 16px; }
    footer { padding-top: 44px; }
    input, select, textarea { font-size: 16px; }
  }

  /* ── ANIMATIONS ───────────────────────────────────────── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  .fade-up { animation: fadeUp 0.7s ease both; }
  .fade-up-1 { animation-delay: 0.1s; }
  .fade-up-2 { animation-delay: 0.25s; }
  .fade-up-3 { animation-delay: 0.4s; }
  .fade-up-4 { animation-delay: 0.55s; }

  /* ── BOOK SECTION ─────────────────────────────────────── */
  .book-section { background: var(--navy); padding: 100px 5vw; }
  .book-grid { display: grid; grid-template-columns: 280px 1fr; gap: 80px; align-items: center; }
  .book-cover-inner {
    background: linear-gradient(145deg, var(--navy2) 0%, #0f1c2e 100%);
    border: 1px solid rgba(184,136,42,0.4); border-radius: 4px; padding: 48px 36px;
    text-align: center; position: relative;
    box-shadow: 8px 12px 40px rgba(0,0,0,0.5), -2px -2px 0 rgba(184,136,42,0.2);
  }
  .book-cover-inner::before { content:''; position:absolute; top:0; left:0; right:0; height:3px; background:linear-gradient(90deg,var(--gold),var(--gold2)); }
  .book-cover-image { display:block; width:100%; height:auto; border-radius:3px; box-shadow:8px 12px 40px rgba(0,0,0,0.38); }
  .book-cover-eyebrow { font-size:0.68rem; letter-spacing:0.25em; text-transform:uppercase; color:var(--gold2); margin-bottom:20px; font-family:var(--body); }
  .book-cover-title { font-family:var(--display); font-size:1.4rem; font-weight:800; color:var(--cream); line-height:1.2; margin-bottom:12px; }
  .book-cover-subtitle { font-family:var(--display); font-size:0.85rem; font-style:italic; color:rgba(248,244,237,0.6); line-height:1.5; margin-bottom:24px; }
  .book-cover-rule { width:40px; height:1px; background:var(--gold); margin:0 auto 20px; }
  .book-cover-author { font-size:0.82rem; color:rgba(248,244,237,0.5); letter-spacing:0.1em; text-transform:uppercase; font-family:var(--body); }
  .book-coming-soon { display:inline-block; background:var(--gold); color:var(--navy); font-size:0.72rem; font-weight:700; letter-spacing:0.15em; text-transform:uppercase; padding:6px 16px; border-radius:2px; margin-top:24px; font-family:var(--body); }
  .book-content .eyebrow { color:var(--gold2); }
  .book-content h2 { font-family:var(--display); font-size:clamp(1.8rem,3vw,2.6rem); font-weight:800; color:var(--cream); line-height:1.15; margin-bottom:20px; }
  .book-content p { color:rgba(248,244,237,0.72); line-height:1.85; margin-bottom:20px; font-size:1rem; }
  .book-proceeds-badge { display:inline-flex; align-items:center; gap:12px; background:rgba(184,136,42,0.12); border:1px solid rgba(184,136,42,0.35); border-radius:3px; padding:16px 24px; margin:8px 0 32px; }
  .book-proceeds-icon { width:36px; height:36px; background:var(--gold); border-radius:50%; display:flex; align-items:center; justify-content:center; flex-shrink:0; font-size:16px; }
  .book-proceeds-text { font-size:0.92rem; color:var(--gold2); font-weight:600; line-height:1.4; font-family:var(--body); }
  .book-proceeds-text span { display:block; font-size:0.8rem; color:rgba(248,244,237,0.5); font-weight:400; margin-top:2px; }
  .book-notify-form { display:flex; gap:12px; margin-top:8px; flex-wrap:wrap; }
  .book-notify-form input { flex:1; min-width:200px; background:rgba(255,255,255,0.07); border:1px solid rgba(248,244,237,0.2); color:var(--cream); padding:12px 16px; border-radius:2px; font-family:var(--body); font-size:0.95rem; }
  .book-notify-form input::placeholder { color:rgba(248,244,237,0.35); }
  .book-notify-form input:focus { outline:3px solid rgba(212,168,75,0.3); outline-offset:2px; border-color:var(--gold); }
  .social-links { display:flex; gap:14px; margin-top:20px; }
  .social-link { width:44px; height:44px; border:1px solid rgba(248,244,237,0.12); border-radius:3px; display:flex; align-items:center; justify-content:center; color:rgba(248,244,237,0.38); font-size:14px; }
  .footer-address { font-size:0.85rem; color:rgba(248,244,237,0.4); margin-top:12px; line-height:1.6; }
  .footer-email { font-size:0.88rem; color:rgba(248,244,237,0.55); margin-top:8px; text-decoration:none; display:block; transition:color 0.2s; }
  .footer-email:hover { color:var(--gold2); }
  @media (max-width:900px) { .book-section { padding:72px 5vw; } .book-grid { grid-template-columns:1fr; gap:40px; } .book-cover-inner, .book-cover-image { max-width:280px; margin:0 auto; } }

  @media (max-width:560px) {
    .book-section { padding:56px 5vw; }
    .book-cover-inner { padding:36px 24px; }
  }

  .nav-links a[aria-current="page"] { color: var(--gold2); }

  @media (hover: none) {
    .hero-book:hover .hero-book-cover,
    .hero-book-buy:hover,
    .btn-primary:hover,
    .submit-btn:hover { transform: none; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      scroll-behavior: auto !important;
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }