*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --sage:        #7A9E7E;
      --sage-light:  #B5CEAB;
      --sage-pale:   #E3EDDC;
      --sage-deep:   #4A6B4E;
      --sage-dark:   #2D4630;
      --cream:       #F8F4EE;
      --cream-warm:  #F2EDE4;
      --gold:        #C8A86B;
      --gold-light:  #E2C998;
      --brown-soft:  #9C856A;
      --text-dark:   #2C3829;
      --text-mid:    #5A6B58;
      --text-light:  #8A9E88;
      --white:       #FFFFFF;
      --radius:      12px;
      --transition:  0.35s ease;
    }

    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      font-family: 'Jost', sans-serif;
      background: var(--cream);
      color: var(--text-dark);
      line-height: 1.7;
      overflow-x: hidden;
    }

    img { display: block; max-width: 100%; }
    a   { color: inherit; text-decoration: none; }

    /* ─── UTILITY ─── */
    .container { max-width: 1100px; margin: 0 auto; padding: 0 12px; }
    .section-label {
      font-family: 'Jost', sans-serif;
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--sage);
      margin-bottom: 12px;
    }
    .section-title {
      font-family: 'Cormorant+Garamond', 'Cormorant Garamond', Georgia, serif;
      font-size: clamp(1.9rem, 4vw, 2.9rem);
      font-weight: 400;
      line-height: 1.2;
      color: var(--sage-dark);
    }
    .section-title em { font-style: italic; color: var(--sage); }
    .section-sub {
      font-size: 1.05rem;
      color: var(--text-mid);
      max-width: 600px;
      margin-top: 14px;
      font-weight: 300;
    }
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 14px 32px;
      border-radius: 50px;
      font-family: 'Jost', sans-serif;
      font-size: 0.9rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      cursor: pointer;
      border: none;
      transition: var(--transition);
    }
    .btn-primary {
      background: var(--sage-deep);
      color: var(--white);
    }
    .btn-primary:hover { background: var(--sage-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(74,107,78,0.3); }
    .btn-outline {
      background: transparent;
      color: var(--sage-deep);
      border: 1.5px solid var(--sage);
    }
    .btn-outline:hover { background: var(--sage-pale); transform: translateY(-2px); }
    .divider {
      width: 48px; height: 2px;
      background: linear-gradient(90deg, var(--gold), var(--sage-light));
      border-radius: 2px;
      margin: 20px 0;
    }
    .centered { text-align: center; }
    .centered .section-sub { margin: 14px auto 0; }
    .centered .divider { margin: 20px auto; }

    /* ─── NAVBAR ─── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 18px 0;
      transition: var(--transition);
    }
    nav.scrolled {
      background: rgba(248,244,238,0.95);
      backdrop-filter: blur(12px);
      box-shadow: 0 2px 20px rgba(0,0,0,0.06);
      padding: 12px 0;
    }
    .nav-inner {
      display: flex; align-items: center; justify-content: space-between;
    }
    .nav-logo {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.3rem;
      font-weight: 600;
      color: var(--sage-dark);
      letter-spacing: 0.04em;
    }
    .nav-logo span { color: var(--gold); }
    .nav-links {
      display: flex; gap: 32px;
      list-style: none;
    }
    .nav-links a {
      font-size: 0.875rem;
      font-weight: 400;
      color: var(--text-mid);
      letter-spacing: 0.03em;
      transition: color var(--transition);
    }
    .nav-links a:hover { color: var(--sage-deep); }
    .nav-cta { display: flex; align-items: center; gap: 12px; }
    .hamburger {
      display: none;
      flex-direction: column; gap: 5px;
      cursor: pointer; background: none; border: none; padding: 4px;
    }
    .hamburger span {
      display: block; width: 22px; height: 2px;
      background: var(--sage-dark); border-radius: 2px;
      transition: var(--transition);
    }
    .mobile-menu {
      position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 99;
      background: var(--cream);
      display: flex;
      flex-direction: column; align-items: center; justify-content: center;
      gap: 28px;
      opacity: 0;
      visibility: hidden;
      transition: opacity 0.3s ease, visibility 0.3s ease;
    }
    .mobile-menu.open { opacity: 1; visibility: visible; }
    .mobile-menu a {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.8rem;
      color: var(--sage-dark);
      transform: translateY(12px);
      opacity: 0;
      transition: transform 0.35s ease, opacity 0.35s ease;
    }
    .mobile-menu.open a {
      transform: translateY(0);
      opacity: 1;
    }
    .mobile-menu.open a:nth-child(2) { transition-delay: 0.05s; }
    .mobile-menu.open a:nth-child(3) { transition-delay: 0.1s; }
    .mobile-menu.open a:nth-child(4) { transition-delay: 0.15s; }
    .mobile-menu.open a:nth-child(5) { transition-delay: 0.2s; }
    .mobile-menu.open a:nth-child(6) { transition-delay: 0.25s; }
    .mobile-close {
      position: absolute; top: 22px; right: 24px;
      background: none; border: none; font-size: 1.6rem;
      color: var(--text-mid); cursor: pointer;
    }

    /* ─── HERO ─── */
    #hero {
      min-height: 100vh;
      background:
        radial-gradient(ellipse at 70% 50%, rgba(181,206,171,0.35) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(200,168,107,0.15) 0%, transparent 50%),
        var(--cream);
      display: flex; align-items: center;
      padding: 120px 0 80px;
      position: relative;
      overflow: hidden;
    }
    #hero::before {
      content: '';
      position: absolute; top: 0; right: 0;
      width: 55%; height: 100%;
      background-image: url('https://images.unsplash.com/photo-1518241353330-0f7941c2d9b5?w=900&auto=format&fit=crop');
      background-size: cover;
      background-position: center;
      clip-path: polygon(12% 0%, 100% 0%, 100% 100%, 0% 100%);
      opacity: 0.28;
    }
    #hero .container {
      max-width: 100%;
      margin: 0;
      padding: 0 0 0 0;
    }
    .hero-grid {
      display: grid;
      grid-template-columns: 55% 1fr;
      gap: 40px;
      align-items: center;
      position: relative; z-index: 1;
      padding-left: 40px;
    }
    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--sage-pale);
      border: 1px solid var(--sage-light);
      padding: 6px 16px;
      border-radius: 50px;
      font-size: 0.78rem;
      font-weight: 500;
      letter-spacing: 0.08em;
      color: var(--sage-deep);
      text-transform: uppercase;
      margin-bottom: 22px;
    }
    .hero-badge::before { content: '\f005'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 0.6rem; color: var(--gold); }
    .hero-title {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: clamp(2.8rem, 6vw, 4.6rem);
      font-weight: 300;
      line-height: 1.08;
      color: var(--sage-dark);
      margin-bottom: 6px;
    }
    .hero-title strong {
      font-weight: 600;
      display: block;
      background: linear-gradient(135deg, var(--sage-deep), var(--sage));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-subtitle {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.15rem;
      font-style: italic;
      color: var(--brown-soft);
      margin-bottom: 20px;
    }
    .hero-desc {
      font-size: 1rem;
      color: var(--text-mid);
      max-width: 480px;
      margin-bottom: 36px;
      font-weight: 300;
      line-height: 1.8;
    }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
    .hero-stats {
      display: flex; gap: 32px;
      margin-top: 44px;
      padding-top: 36px;
      border-top: 1px solid rgba(122,158,126,0.2);
    }
    .hero-stat strong {
      display: block;
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.8rem;
      font-weight: 600;
      color: var(--sage-deep);
    }
    .hero-stat span {
      font-size: 0.8rem;
      color: var(--text-light);
      letter-spacing: 0.05em;
    }
    .hero-visual {
      position: relative;
      display: flex; justify-content: center;
    }
    .book-mockup {
      position: relative;
      width: 280px;
    }
    .book-cover {
      width: 100%;
      border-radius: 8px 18px 18px 8px;
      box-shadow:
        -12px 16px 40px rgba(45,70,48,0.22),
        -4px 6px 12px rgba(45,70,48,0.12);
      transform: perspective(800px) rotateY(-8deg);
      transition: transform 0.5s ease;
    }
    .book-cover:hover { transform: perspective(800px) rotateY(-2deg) scale(1.02); }
    .book-glow {
      position: absolute;
      inset: 20px;
      background: radial-gradient(circle, rgba(181,206,171,0.6), transparent 70%);
      filter: blur(30px);
      z-index: -1;
    }
    .floating-badge {
      position: absolute;
      background: var(--white);
      border: 1px solid var(--sage-light);
      border-radius: 12px;
      padding: 10px 16px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.08);
      font-size: 0.82rem;
      animation: float 4s ease-in-out infinite;
    }
    .floating-badge:nth-child(3) { top: -20px; right: -30px; animation-delay: 0s; }
    .floating-badge:nth-child(4) { bottom: 30px; left: -40px; animation-delay: 2s; }
    .fb-icon { font-size: 1rem; margin-bottom: 2px; color: var(--sage-deep); }
    .floating-badge .fb-text { color: var(--text-mid); }
    .floating-badge strong { color: var(--sage-deep); display: block; font-size: 0.88rem; }
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-8px); }
    }
    /* scroll indicator */
    .scroll-down {
      position: absolute; bottom: 32px; left: 50%;
      transform: translateX(-50%);
      display: flex; flex-direction: column; align-items: center; gap: 8px;
      color: var(--text-light); font-size: 0.72rem; letter-spacing: 0.12em;
      text-transform: uppercase;
      animation: bounce 2.5s ease-in-out infinite;
    }
    .scroll-down::after {
      content: '';
      width: 1px; height: 40px;
      background: linear-gradient(var(--sage-light), transparent);
    }
    @keyframes bounce {
      0%, 100% { transform: translateX(-50%) translateY(0); }
      50% { transform: translateX(-50%) translateY(6px); }
    }

    /* ─── INTRO BAND ─── */
    #intro-band {
      background: var(--sage-dark);
      padding: 40px 0;
      overflow: hidden;
    }
    .marquee-track {
      display: flex;
      gap: 60px;
      white-space: nowrap;
      animation: marquee 28s linear infinite;
    }
    .marquee-track:hover { animation-play-state: paused; }
    .marquee-item {
      display: inline-flex; align-items: center; gap: 14px;
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.05rem;
      font-style: italic;
      color: rgba(255,255,255,0.7);
      flex-shrink: 0;
    }
    .marquee-item .dot {
      width: 5px; height: 5px; border-radius: 50%;
      background: var(--gold-light);
      flex-shrink: 0;
    }
    @keyframes marquee {
      from { transform: translateX(0); }
      to   { transform: translateX(-50%); }
    }

    /* ─── ABOUT BOOK ─── */
    #about {
      padding: 110px 0;
    }
    .about-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }
    .about-image-wrap {
      position: relative;
    }
    .about-img {
      width: 100%;
      border-radius: var(--radius);
      aspect-ratio: 4/5;
      object-fit: cover;
      box-shadow: 0 20px 60px rgba(45,70,48,0.15);
    }
    .about-img-accent {
      position: absolute;
      bottom: -20px; right: -20px;
      width: 55%;
      border-radius: var(--radius);
      aspect-ratio: 1/1;
      object-fit: cover;
      box-shadow: 0 12px 36px rgba(0,0,0,0.14);
      border: 4px solid var(--cream);
    }
    .about-frame {
      position: absolute;
      top: -12px; left: -12px;
      width: 60%; height: 60%;
      border: 1.5px solid var(--sage-light);
      border-radius: var(--radius);
      pointer-events: none;
    }
    .about-quote {
      background: var(--sage-pale);
      border-left: 3px solid var(--sage);
      padding: 20px 24px;
      border-radius: 0 var(--radius) var(--radius) 0;
      margin: 28px 0;
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.15rem;
      font-style: italic;
      color: var(--sage-dark);
      line-height: 1.6;
    }
    .about-points {
      list-style: none;
      display: flex; flex-direction: column; gap: 12px;
      margin-top: 24px;
    }
    .about-points li {
      display: flex; align-items: flex-start; gap: 12px;
      font-size: 0.95rem;
      color: var(--text-mid);
    }
    .about-points li::before {
      content: '\f054';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      color: var(--gold);
      font-size: 0.55rem;
      flex-shrink: 0;
      margin-top: 6px;
    }

    /* ─── PROBLEM ─── */
    #problem {
      padding: 100px 0;
      background:
        url('https://images.unsplash.com/photo-1506126613408-eca07ce68773?w=1400&auto=format&fit=crop') center/cover,
        var(--sage-dark);
      position: relative;
    }
    #problem::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(45,70,48,0.93) 0%, rgba(74,107,78,0.88) 100%);
    }
    .problem-inner { position: relative; z-index: 1; }
    .problem-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: start;
    }
    .problem-left .section-label { color: var(--gold-light); }
    .problem-left .section-title { color: var(--white); }
    .problem-left .divider { background: linear-gradient(90deg, var(--gold), transparent); }
    .problem-left .section-sub { color: rgba(255,255,255,0.75); max-width: 100%; }
    .p-cards { display: flex; flex-direction: column; gap: 16px; margin-top: 36px; }
    .p-card {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius);
      padding: 20px 24px;
      display: flex; gap: 16px; align-items: flex-start;
      backdrop-filter: blur(8px);
      transition: var(--transition);
    }
    .p-card:hover { background: rgba(255,255,255,0.1); transform: translateX(4px); }
    .p-card-icon {
      width: 42px; height: 42px; flex-shrink: 0;
      background: rgba(200,168,107,0.25);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem;
    }
    .p-card-title {
      font-weight: 500; font-size: 0.95rem;
      color: var(--gold-light);
      margin-bottom: 4px;
    }
    .p-card-desc {
      font-size: 0.88rem;
      color: rgba(255,255,255,0.65);
      line-height: 1.6;
    }

    /* ─── CHAPTERS ─── */
    #chapters {
      padding: 110px 0;
      background: var(--cream-warm);
    }
    .chapters-header { text-align: center; margin-bottom: 64px; }
    .chapters-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .chapter-card {
      background: var(--white);
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0,0,0,0.05);
      transition: var(--transition);
      position: relative;
    }
    .chapter-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 12px 40px rgba(74,107,78,0.15);
    }
    .chapter-card:nth-child(2) { margin-top: 24px; }
    .chapter-card:nth-child(4) { margin-top: -24px; }
    .chapter-card:nth-child(6) { margin-top: 24px; }
    .ch-img {
      width: 100%;
      aspect-ratio: 16/9;
      object-fit: cover;
    }
    .ch-body { padding: 24px; }
    .ch-num {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 2.8rem;
      font-weight: 300;
      color: var(--sage-pale);
      line-height: 1;
      position: absolute;
      top: 12px; right: 18px;
    }
    .ch-tag {
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--sage);
      margin-bottom: 8px;
    }
    .ch-title {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.22rem;
      font-weight: 600;
      color: var(--sage-dark);
      line-height: 1.3;
      margin-bottom: 10px;
    }
    .ch-desc {
      font-size: 0.875rem;
      color: var(--text-mid);
      line-height: 1.65;
    }
    .ch-pill {
      display: inline-block;
      margin-top: 16px;
      padding: 5px 14px;
      background: var(--sage-pale);
      color: var(--sage-deep);
      border-radius: 50px;
      font-size: 0.74rem;
      font-weight: 500;
    }

    /* ─── THREE PILLARS ─── */
    #pillars {
      padding: 110px 0;
    }
    .pillars-intro { text-align: center; margin-bottom: 72px; }
    .pillars-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--sage-light);
      border-radius: 20px;
      overflow: hidden;
      box-shadow: 0 16px 50px rgba(74,107,78,0.12);
    }
    .pillar {
      background: var(--white);
      padding: 52px 40px;
      text-align: center;
      position: relative;
      transition: var(--transition);
    }
    .pillar:hover { background: var(--sage-pale); }
    .pillar-icon {
      width: 72px; height: 72px;
      margin: 0 auto 24px;
      background: linear-gradient(135deg, var(--sage-pale), var(--sage-light));
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.8rem;
    }
    .pillar-icon i { color: var(--sage-deep); }
    .pillar-name {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.5rem;
      font-weight: 600;
      color: var(--sage-dark);
      margin-bottom: 6px;
    }
    .pillar-label {
      font-size: 0.75rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 16px;
    }
    .pillar-desc {
      font-size: 0.9rem;
      color: var(--text-mid);
      line-height: 1.7;
      margin-bottom: 24px;
    }
    .pillar-points {
      list-style: none;
      text-align: left;
      display: flex; flex-direction: column; gap: 8px;
    }
    .pillar-points li {
      display: flex; gap: 10px; align-items: flex-start;
      font-size: 0.85rem;
      color: var(--text-mid);
    }
    .pillar-points li::before {
      content: '\f061';
      font-family: 'Font Awesome 6 Free';
      font-weight: 900;
      color: var(--sage);
      flex-shrink: 0;
      font-size: 0.65rem;
      margin-top: 3px;
    }

    .pillar-cta {
      margin-top: 24px;
      font-size: 0.84rem;
      padding: 10px 22px;
    }
    .pillar-cta i { margin-right: 6px; }

    /* ─── TOOLS ─── */
    #tools {
      padding: 110px 0;
      background: var(--sage-dark);
      position: relative;
      overflow: hidden;
    }
    #tools::before {
      content: '';
      position: absolute;
      top: -100px; right: -100px;
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(181,206,171,0.08), transparent 70%);
      border-radius: 50%;
    }
    #tools::after {
      content: '';
      position: absolute;
      bottom: -80px; left: -80px;
      width: 300px; height: 300px;
      background: radial-gradient(circle, rgba(200,168,107,0.08), transparent 70%);
      border-radius: 50%;
    }
    .tools-inner { position: relative; z-index: 1; }
    .tools-header { margin-bottom: 64px; }
    .tools-header .section-label { color: var(--gold-light); }
    .tools-header .section-title { color: var(--white); }
    .tools-header .divider { background: linear-gradient(90deg, var(--gold), transparent); }
    .tools-header .section-sub { color: rgba(255,255,255,0.65); }
    .tools-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
    .tool-card {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 16px;
      padding: 32px;
      display: flex; gap: 20px;
      transition: var(--transition);
      backdrop-filter: blur(8px);
    }
    .tool-card:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(181,206,171,0.3);
      transform: translateY(-4px);
    }
    .tool-num {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 2.2rem;
      font-weight: 300;
      color: rgba(200,168,107,0.4);
      line-height: 1;
      flex-shrink: 0;
    }
    .tool-content {}
    .tool-title {
      font-weight: 600;
      font-size: 1.02rem;
      color: var(--white);
      margin-bottom: 10px;
    }
    .tool-desc {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.6);
      line-height: 1.65;
    }
    .tool-card.featured {
      grid-column: span 2;
      background: rgba(181,206,171,0.08);
      border-color: rgba(181,206,171,0.2);
      align-items: center;
      gap: 40px;
    }
    .tool-card.featured .tool-num { font-size: 4rem; color: rgba(200,168,107,0.3); }
    .tool-card.featured .tool-title { font-size: 1.2rem; }

    /* ─── TESTIMONIALS / QUOTES ─── */
    #quotes {
      padding: 110px 0;
      background: var(--cream-warm);
    }
    .quotes-header { text-align: center; margin-bottom: 60px; }
    .quotes-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .quote-card {
      background: var(--white);
      border-radius: 16px;
      padding: 36px 30px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.05);
      position: relative;
      transition: var(--transition);
    }
    .quote-card:hover {
      transform: translateY(-4px);
      box-shadow: 0 12px 36px rgba(74,107,78,0.1);
    }
    .quote-card::before {
      content: '\201C';
      position: absolute;
      top: 16px; left: 24px;
      font-family: Georgia, serif;
      font-size: 5rem;
      line-height: 1;
      color: var(--sage-pale);
      pointer-events: none;
    }
    .quote-text {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.08rem;
      font-style: italic;
      color: var(--sage-dark);
      line-height: 1.7;
      margin-bottom: 20px;
      padding-top: 24px;
    }
    .quote-attr {
      display: flex; align-items: center; gap: 12px;
    }
    .quote-avatar {
      width: 38px; height: 38px; border-radius: 50%;
      background: linear-gradient(135deg, var(--sage-light), var(--sage));
      display: flex; align-items: center; justify-content: center;
      font-size: 0.85rem;
      color: var(--white);
      font-weight: 600;
      flex-shrink: 0;
    }
    .quote-name {
      font-weight: 500;
      font-size: 0.88rem;
      color: var(--sage-dark);
    }
    .quote-role {
      font-size: 0.78rem;
      color: var(--text-light);
    }

    /* ─── AUTHOR ─── */
    #author {
      padding: 110px 0;
    }
    .author-grid {
      display: grid;
      grid-template-columns: 1fr 1.5fr;
      gap: 80px;
      align-items: center;
    }
    .author-img-wrap { position: relative; }
    .author-img {
      width: 100%;
      aspect-ratio: 3/4;
      object-fit: cover;
      border-radius: 20px;
      box-shadow: 0 20px 60px rgba(45,70,48,0.18);
    }
    .author-tag {
      position: absolute;
      bottom: 28px; right: -20px;
      background: var(--white);
      border: 1px solid var(--sage-light);
      border-radius: 12px;
      padding: 16px 20px;
      box-shadow: 0 8px 24px rgba(0,0,0,0.1);
      text-align: center;
    }
    .author-tag strong {
      display: block;
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.4rem;
      color: var(--sage-deep);
    }
    .author-tag span {
      font-size: 0.78rem;
      color: var(--text-light);
    }
    .author-name {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 2.6rem;
      font-weight: 600;
      color: var(--sage-dark);
      margin-bottom: 6px;
    }
    .author-role {
      font-size: 0.85rem;
      font-weight: 500;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--gold);
      margin-bottom: 20px;
    }
    .author-bio {
      font-size: 0.975rem;
      color: var(--text-mid);
      line-height: 1.8;
      margin-bottom: 16px;
    }
    .author-creds {
      display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px;
    }
    .author-cred {
      display: flex; align-items: center; gap: 8px;
      padding: 8px 16px;
      background: var(--sage-pale);
      border-radius: 50px;
      font-size: 0.82rem;
      color: var(--sage-deep);
    }
    .author-cred span { font-size: 1rem; }
    .author-social {
      display: flex; align-items: center; gap: 12px;
      margin-top: 32px;
    }
    .author-social a {
      display: flex; align-items: center; gap: 8px;
      padding: 10px 20px;
      background: var(--sage-pale);
      border-radius: 50px;
      font-size: 0.84rem;
      font-weight: 500;
      color: var(--sage-deep);
      transition: var(--transition);
    }
    .author-social a:hover { background: var(--sage); color: var(--white); }

    /* ─── CTA SECTION ─── */
    #cta {
      padding: 110px 0;
      background:
        url('https://images.unsplash.com/photo-1528360983277-13d401cdc186?w=1400&auto=format&fit=crop') center/cover;
      position: relative;
      text-align: center;
    }
    #cta::before {
      content: '';
      position: absolute; inset: 0;
      background: linear-gradient(135deg, rgba(45,70,48,0.9), rgba(74,107,78,0.85));
    }
    .cta-inner { position: relative; z-index: 1; }
    .cta-title {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: clamp(2rem, 5vw, 3.4rem);
      font-weight: 300;
      color: var(--white);
      line-height: 1.2;
      margin-bottom: 16px;
    }
    .cta-title strong { font-weight: 600; color: var(--gold-light); }
    .cta-sub {
      font-size: 1.05rem;
      color: rgba(255,255,255,0.72);
      max-width: 520px;
      margin: 0 auto 40px;
      font-weight: 300;
    }
    .cta-actions {
      display: flex; gap: 16px;
      justify-content: center; flex-wrap: wrap;
    }
    .btn-gold {
      background: linear-gradient(135deg, var(--gold), #B8923A);
      color: var(--white);
      font-weight: 600;
    }
    .btn-gold:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(200,168,107,0.4);
    }
    .btn-ghost {
      background: transparent;
      color: rgba(255,255,255,0.85);
      border: 1.5px solid rgba(255,255,255,0.35);
    }
    .btn-ghost:hover { background: rgba(255,255,255,0.1); transform: translateY(-2px); }
    .cta-note {
      margin-top: 24px;
      font-size: 0.82rem;
      color: rgba(255,255,255,0.45);
    }

    /* ─── FOOTER ─── */
    footer {
      background: var(--text-dark);
      padding: 60px 0 36px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr;
      gap: 60px;
      margin-bottom: 48px;
    }
    .footer-brand {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.4rem;
      color: var(--white);
      margin-bottom: 14px;
    }
    .footer-brand span { color: var(--gold); }
    .footer-desc {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.45);
      line-height: 1.7;
      max-width: 280px;
    }
    .footer-heading {
      font-weight: 600;
      font-size: 0.8rem;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--sage-light);
      margin-bottom: 20px;
    }
    .footer-links {
      list-style: none;
      display: flex; flex-direction: column; gap: 10px;
    }
    .footer-links a {
      font-size: 0.875rem;
      color: rgba(255,255,255,0.5);
      transition: color var(--transition);
    }
    .footer-links a:hover { color: var(--sage-light); }
    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.07);
      padding-top: 28px;
      display: flex; justify-content: space-between; align-items: center;
      flex-wrap: wrap; gap: 16px;
    }
    .footer-copy {
      font-size: 0.8rem;
      color: rgba(255,255,255,0.3);
    }
    .footer-copy span { color: var(--gold); }

    /* ─── REVEAL ON SCROLL ─── */
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .reveal-left {
      opacity: 0;
      transform: translateX(-30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-left.visible { opacity: 1; transform: translateX(0); }
    .reveal-right {
      opacity: 0;
      transform: translateX(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .reveal-right.visible { opacity: 1; transform: translateX(0); }

    /* stagger delays for grid children */
    .stagger > *:nth-child(1) { transition-delay: 0s; }
    .stagger > *:nth-child(2) { transition-delay: 0.1s; }
    .stagger > *:nth-child(3) { transition-delay: 0.2s; }
    .stagger > *:nth-child(4) { transition-delay: 0.3s; }
    .stagger > *:nth-child(5) { transition-delay: 0.4s; }
    .stagger > *:nth-child(6) { transition-delay: 0.5s; }

    /* ─── RESPONSIVE ─── */

    /* Tablet landscape */
    @media (max-width: 1024px) {
      .container { padding: 0 24px; }

      /* Hero */
      .hero-grid { grid-template-columns: 1fr; gap: 50px; padding-left: 24px; padding-right: 24px; }
      #hero { min-height: auto; padding: 120px 0 70px; }
      #hero::before { display: none; }
      .hero-visual { justify-content: center; }
      .hero-content { text-align: center; }
      .hero-content .hero-desc { margin-left: auto; margin-right: auto; }
      .hero-actions { justify-content: center; }
      .hero-stats { justify-content: center; }
      .hero-badge { margin-left: auto; margin-right: auto; }
      .hero-content > .btn { margin-left: auto; margin-right: auto; }
      .book-mockup { width: 240px; }

      /* About */
      .about-grid, .author-grid { grid-template-columns: 1fr; gap: 48px; }
      .about-img-accent { display: none; }
      .about-frame { display: none; }

      /* Problem */
      .problem-grid { grid-template-columns: 1fr; gap: 48px; }

      /* Chapters */
      .chapters-grid { grid-template-columns: repeat(2, 1fr); }
      .chapters-grid .chapter-card { margin-top: 0 !important; }

      /* Pillars */
      .pillars-grid { grid-template-columns: 1fr; border-radius: 16px; }

      /* Tools */
      .tools-grid { grid-template-columns: 1fr; }
      .tool-card.featured { grid-column: span 1; gap: 20px; }

      /* Quotes */
      .quotes-grid { grid-template-columns: 1fr; max-width: 600px; margin: 0 auto; }

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

      /* Sections padding */
      #about, #chapters, #pillars, #quotes { padding: 80px 0; }
      #problem, #tools { padding: 80px 0; }
      #cta { padding: 80px 0; }
    }

    /* Tablet portrait / large phone */
    @media (max-width: 768px) {
      .container { padding: 0 20px; }

      /* Nav */
      .nav-links, .nav-cta { display: none; }
      .hamburger { display: flex; }
      nav { padding: 14px 0; }
      .nav-logo { font-size: 1.15rem; }

      /* Hero */
      .hero-grid { padding-left: 20px; padding-right: 20px; gap: 40px; }
      #hero { padding: 110px 0 60px; }
      .hero-title { font-size: clamp(2.2rem, 10vw, 3.2rem); }
      .hero-subtitle { font-size: 1.05rem; }
      .hero-desc { font-size: 0.92rem; margin-bottom: 28px; }
      .hero-actions { flex-direction: column; align-items: center; gap: 12px; }
      .hero-actions .btn { width: 100%; max-width: 280px; justify-content: center; }
      .hero-content > .btn { display: flex; justify-content: center; max-width: 280px; }
      .hero-stats { flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 32px; padding-top: 28px; }
      .hero-stat strong { font-size: 1.5rem; }
      .hero-stat span { font-size: 0.72rem; }
      .book-mockup { width: 200px; }
      .floating-badge { display: none; }
      .scroll-down { display: none; }

      /* About */
      .about-img { aspect-ratio: 16/10; }
      .about-quote { padding: 16px 18px; font-size: 1.05rem; }
      .section-title { font-size: clamp(1.6rem, 5vw, 2.4rem); }
      .section-sub { font-size: 0.95rem; }

      /* Problem */
      .p-card { padding: 16px 18px; }
      .p-card-icon { width: 36px; height: 36px; font-size: 0.95rem; }
      .p-card-title { font-size: 0.9rem; }
      .p-card-desc { font-size: 0.82rem; }

      /* Chapters */
      .chapters-grid { grid-template-columns: 1fr; gap: 20px; }
      .ch-body { padding: 20px; }
      .ch-title { font-size: 1.12rem; }
      .ch-desc { font-size: 0.84rem; }

      /* Pillars */
      .pillar { padding: 36px 24px; }
      .pillar-icon { width: 60px; height: 60px; font-size: 1.5rem; }
      .pillar-name { font-size: 1.3rem; }
      .pillar-desc { font-size: 0.85rem; }

      /* Tools */
      .tool-card { padding: 24px; gap: 16px; flex-direction: column; }
      .tool-num { font-size: 1.8rem; }
      .tool-card.featured { flex-direction: column; }
      .tool-card.featured .tool-num { font-size: 2.5rem; }

      /* Quotes */
      .quote-card { padding: 28px 22px; }
      .quote-text { font-size: 1rem; }

      /* CTA */
      .cta-title { font-size: clamp(1.6rem, 6vw, 2.4rem); }
      .cta-sub { font-size: 0.95rem; }

      /* Footer */
      .footer-grid { grid-template-columns: 1fr; gap: 36px; }
      .footer-desc { max-width: 100%; }
      .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }

      /* Modal */
      .modal-box { width: 94%; padding: 28px 20px; border-radius: 16px; }
      .modal-title { font-size: 1.4rem; }
      .modal-icon { font-size: 1.8rem; }

      /* Buttons */
      .btn { padding: 12px 28px; font-size: 0.88rem; }
      .pillar-cta { padding: 10px 20px; font-size: 0.82rem; }

      /* Sections padding */
      #about, #chapters, #pillars, #quotes { padding: 60px 0; }
      #problem, #tools { padding: 60px 0; }
      #cta { padding: 60px 0; }
      .chapters-header { margin-bottom: 40px; }
      .pillars-intro { margin-bottom: 48px; }
      .tools-header { margin-bottom: 40px; }
      .quotes-header { margin-bottom: 36px; }

      /* Marquee */
      #intro-band { padding: 28px 0; }
      .marquee-item { font-size: 0.9rem; gap: 10px; }
      .marquee-track { gap: 40px; }
    }

    /* Small phones */
    @media (max-width: 480px) {
      .container { padding: 0 16px; }

      /* Hero */
      .hero-grid { padding-left: 16px; padding-right: 16px; gap: 32px; }
      #hero { padding: 100px 0 48px; }
      .hero-title { font-size: clamp(1.9rem, 9vw, 2.6rem); }
      .hero-subtitle { font-size: 0.95rem; margin-bottom: 14px; }
      .hero-desc { font-size: 0.88rem; line-height: 1.7; margin-bottom: 24px; }
      .hero-badge { font-size: 0.7rem; padding: 5px 12px; margin-bottom: 16px; }
      .hero-actions .btn { max-width: 100%; padding: 13px 24px; }
      .hero-content > .btn { max-width: 100%; width: 100%; }
      .hero-stats { gap: 16px; margin-top: 24px; padding-top: 20px; }
      .hero-stat { flex: 1; text-align: center; min-width: 80px; }
      .hero-stat strong { font-size: 1.3rem; }
      .hero-stat span { font-size: 0.68rem; }
      .book-mockup { width: 180px; }

      /* Nav */
      .nav-logo { font-size: 1.05rem; }

      /* Mobile Menu */
      .mobile-menu a { font-size: 1.5rem; }
      .mobile-menu { gap: 24px; }

      /* About */
      .about-quote { font-size: 0.95rem; padding: 14px 16px; }
      .about-points li { font-size: 0.88rem; gap: 10px; }
      .section-title { font-size: clamp(1.4rem, 6vw, 2rem); }
      .section-sub { font-size: 0.88rem; }

      /* Problem */
      .p-card { flex-direction: column; gap: 12px; padding: 16px; }
      .p-card-icon { width: 40px; height: 40px; }

      /* Chapters */
      .chapters-grid { gap: 16px; }
      .ch-body { padding: 16px; }
      .ch-num { font-size: 2.2rem; top: 8px; right: 12px; }
      .ch-title { font-size: 1.05rem; }
      .ch-desc { font-size: 0.82rem; }
      .ch-pill { font-size: 0.7rem; }

      /* Pillars */
      .pillar { padding: 28px 20px; }
      .pillar-icon { width: 52px; height: 52px; font-size: 1.3rem; }
      .pillar-name { font-size: 1.2rem; }
      .pillar-desc { font-size: 0.82rem; }
      .pillar-points li { font-size: 0.8rem; }
      .pillar-cta { width: 100%; justify-content: center; }

      /* Tools */
      .tool-card { padding: 20px; border-radius: 12px; }
      .tool-title { font-size: 0.95rem; }
      .tool-desc { font-size: 0.82rem; }

      /* Quotes */
      .quote-card { padding: 24px 18px; }
      .quote-card::before { font-size: 3.5rem; top: 10px; left: 16px; }
      .quote-text { font-size: 0.95rem; padding-top: 18px; }
      .quote-name { font-size: 0.84rem; }
      .quote-role { font-size: 0.72rem; }

      /* CTA */
      .cta-title { font-size: clamp(1.4rem, 7vw, 2rem); }
      .cta-sub { font-size: 0.88rem; margin-bottom: 28px; }
      .cta-actions .btn { width: 100%; justify-content: center; }

      /* Footer */
      footer { padding: 48px 0 28px; }
      .footer-brand { font-size: 1.2rem; }
      .footer-desc { font-size: 0.82rem; }
      .footer-heading { font-size: 0.75rem; margin-bottom: 14px; }
      .footer-links a { font-size: 0.82rem; }
      .footer-bottom { padding-top: 20px; }
      .footer-copy { font-size: 0.72rem; }

      /* Modal */
      .modal-box { width: 96%; padding: 24px 16px; border-radius: 14px; max-height: 92vh; }
      .modal-title { font-size: 1.3rem; }
      .modal-sub { font-size: 0.84rem; }
      .modal-icon { font-size: 1.6rem; }
      .modal-close { top: 12px; right: 14px; }
      .form-group input, .form-group textarea { padding: 11px 14px; font-size: 0.88rem; }
      .form-group label { font-size: 0.78rem; }
      .modal-submit { padding: 13px; font-size: 0.9rem; }
      .modal-success h3 { font-size: 1.4rem; }
      .modal-success p { font-size: 0.88rem; }

      /* Buttons global */
      .btn { padding: 12px 24px; font-size: 0.85rem; }

      /* Sections padding */
      #about, #chapters, #pillars, #quotes { padding: 48px 0; }
      #problem, #tools { padding: 48px 0; }
      #cta { padding: 48px 0; }
      .chapters-header { margin-bottom: 32px; }
      .pillars-intro { margin-bottom: 36px; }
      .tools-header { margin-bottom: 32px; }
      .quotes-header { margin-bottom: 28px; }

      /* Marquee */
      #intro-band { padding: 22px 0; }
      .marquee-item { font-size: 0.82rem; }
      .marquee-track { gap: 30px; }

      /* Divider */
      .divider { width: 36px; margin: 14px 0; }
    }

    /* Extra small phones */
    @media (max-width: 360px) {
      .container { padding: 0 12px; }
      .hero-grid { padding-left: 12px; padding-right: 12px; }
      .hero-title { font-size: 1.8rem; }
      .hero-desc { font-size: 0.84rem; }
      .book-mockup { width: 160px; }
      .section-title { font-size: 1.3rem; }
      .pillar { padding: 24px 16px; }
      .tool-card { padding: 16px; }
      .quote-card { padding: 20px 16px; }
      .modal-box { padding: 20px 14px; }
    }

    /* Touch-friendly: ensure minimum tap targets */
    @media (pointer: coarse) {
      .btn { min-height: 44px; }
      .nav-links a { padding: 8px 4px; }
      .hamburger { padding: 8px; min-width: 44px; min-height: 44px; justify-content: center; }
      .modal-close { min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
      .mobile-close { min-width: 44px; min-height: 44px; display: flex; align-items: center; justify-content: center; }
      .form-group input, .form-group textarea { min-height: 44px; }
    }

    /* ─── MODAL / LIGHTBOX ─── */
    .modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 200;
      background: rgba(0,0,0,0.55);
      backdrop-filter: blur(6px);
      align-items: center;
      justify-content: center;
    }
    .modal-overlay.open { display: flex; }
    .modal-box {
      background: var(--cream);
      border-radius: 20px;
      width: 480px;
      max-width: 95vw;
      max-height: 90vh;
      overflow-y: auto;
      padding: 44px 36px;
      position: relative;
      box-shadow: 0 24px 80px rgba(0,0,0,0.25);
      animation: modalIn 0.35s ease;
    }
    @keyframes modalIn {
      from { opacity: 0; transform: translateY(20px) scale(0.97); }
      to { opacity: 1; transform: translateY(0) scale(1); }
    }
    .modal-close {
      position: absolute;
      top: 16px; right: 18px;
      background: none;
      border: none;
      font-size: 1.2rem;
      color: var(--text-light);
      cursor: pointer;
      transition: color var(--transition);
    }
    .modal-close:hover { color: var(--sage-dark); }
    .modal-header {
      text-align: center;
      margin-bottom: 28px;
    }
    .modal-icon {
      font-size: 2.2rem;
      color: var(--sage);
      margin-bottom: 14px;
    }
    .modal-title {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.7rem;
      font-weight: 600;
      color: var(--sage-dark);
      margin-bottom: 8px;
    }
    .modal-sub {
      font-size: 0.9rem;
      color: var(--text-mid);
      line-height: 1.6;
    }
    .modal-form {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .form-group label {
      font-size: 0.82rem;
      font-weight: 500;
      color: var(--text-mid);
      letter-spacing: 0.02em;
    }
    .form-group label i {
      color: var(--sage);
      margin-right: 6px;
      width: 14px;
    }
    .form-group input,
    .form-group textarea {
      padding: 12px 16px;
      border: 1.5px solid var(--sage-light);
      border-radius: 10px;
      font-family: 'Jost', sans-serif;
      font-size: 0.9rem;
      color: var(--text-dark);
      background: var(--white);
      transition: border-color var(--transition), box-shadow var(--transition);
      outline: none;
    }
    .form-group input:focus,
    .form-group textarea:focus {
      border-color: var(--sage);
      box-shadow: 0 0 0 3px rgba(122,158,126,0.15);
    }
    .form-group textarea { resize: vertical; }
    .modal-submit {
      width: 100%;
      justify-content: center;
      margin-top: 6px;
      font-size: 0.95rem;
      padding: 14px;
    }
    .modal-submit i { margin-right: 8px; }
    .modal-success {
      text-align: center;
      padding: 20px 0;
    }
    .modal-success-icon {
      font-size: 3rem;
      color: var(--sage);
      margin-bottom: 16px;
    }
    .modal-success h3 {
      font-family: 'Cormorant Garamond', Georgia, serif;
      font-size: 1.6rem;
      color: var(--sage-dark);
      margin-bottom: 8px;
    }
    .modal-success p {
      font-size: 0.92rem;
      color: var(--text-mid);
      margin-bottom: 24px;
    }
    .modal-success .btn {
      justify-content: center;
    }
    .modal-success .btn i { margin-right: 8px; }