/* --- Design Tokens Extension --- */
    :root {
      --text-body: #374151;
      --text-muted: #4b5563;
      --text-subtle: #6b7280;
    }

    /* --- Focus Styles (page-specific) --- */
    .hiw-hero *:focus-visible,
    .hiw-cta *:focus-visible {
      outline-color: var(--color-light-blue);
    }

    /* --- Scroll Animations --- */
    .fade-in {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }
    .fade-in-delay-1 { transition-delay: 0.1s; }
    .fade-in-delay-2 { transition-delay: 0.2s; }
    .fade-in-delay-3 { transition-delay: 0.3s; }

    /* --- Hero --- */
    .hiw-hero {
      background: var(--color-navy);
      color: var(--color-white);
      padding: 80px 0;
      text-align: center;
    }
    .hiw-hero h1 {
      font-size: 2.8rem;
      font-weight: 800;
      line-height: 1.15;
      margin-bottom: 16px;
    }
    .hiw-hero p {
      font-size: 1.2rem;
      color: var(--color-light-blue);
      max-width: 520px;
      margin: 0 auto;
      line-height: 1.65;
    }

    /* --- Detailed Steps Section --- */
    .hiw-steps {
      padding: 96px 0 88px;
      background: var(--color-white);
    }
    .hiw-steps-header {
      text-align: center;
      margin-bottom: 64px;
    }
    .section-eyebrow {
      font-size: 0.8rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--color-navy);
      margin-bottom: 12px;
    }
    .hiw-steps-header h2 {
      font-family: var(--font-family);
      font-size: 2.4rem;
      font-weight: 700;
      line-height: 1.2;
    }
    .hiw-steps-header p {
      font-size: 1.15rem;
      color: var(--text-muted);
      margin-top: 12px;
      max-width: 520px;
      margin-left: auto;
      margin-right: auto;
    }

    /* Step layout */
    .hiw-steps-list {
      display: flex;
      flex-direction: column;
      gap: 0;
    }
    .hiw-step {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      align-items: center;
      padding: 48px 0;
    }
    .hiw-step:nth-child(even) {
      direction: rtl;
    }
    .hiw-step:nth-child(even) > * {
      direction: ltr;
    }
    .hiw-step-text {
      max-width: 460px;
    }
    .hiw-step-header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 12px;
    }
    .hiw-step-number {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background: var(--color-navy);
      color: var(--color-white);
      font-weight: 700;
      font-size: 1rem;
      flex-shrink: 0;
    }
    .hiw-step-text h3 {
      font-family: var(--font-family);
      font-size: 1.5rem;
      font-weight: 700;
      margin-bottom: 0;
      line-height: 1.3;
    }
    .hiw-step-text p {
      font-size: 1.125rem;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 12px;
    }
    .hiw-step-text p:last-child {
      margin-bottom: 0;
    }
    .hiw-step-detail {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 8px;
    }
    .hiw-step-detail:last-child {
      margin-bottom: 0;
    }
    .hiw-step-detail svg {
      flex-shrink: 0;
      margin-top: 3px;
      color: var(--color-navy);
    }
    .hiw-step-time {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      margin-top: 16px;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--color-navy);
      background: var(--color-pale-blue);
      padding: 6px 14px;
      border-radius: 999px;
    }
    .hiw-step-visual {
      border-radius: 16px;
      overflow: hidden;
    }

    /* Step 1: Email card visual */
    .email-card-visual {
      background: var(--color-pale-blue);
      padding: 40px 32px;
      border-radius: 16px;
    }
    .email-card-mock {
      background: var(--color-white);
      border-radius: 12px;
      padding: 24px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    }
    .email-card-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
      padding-bottom: 16px;
      border-bottom: 1px solid #e5e7eb;
    }
    .email-card-avatar {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--color-navy);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .email-card-avatar svg {
      color: var(--color-white);
    }
    .email-card-sender {
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--color-black);
    }
    .email-card-to {
      font-size: 0.8rem;
      color: var(--text-subtle);
      margin-bottom: 12px;
    }
    .email-card-to strong {
      color: var(--color-navy);
      font-weight: 600;
    }
    .email-card-address {
      display: inline-block;
      background: var(--color-pale-blue);
      color: var(--color-navy);
      font-size: 0.8rem;
      font-weight: 600;
      padding: 8px 14px;
      border-radius: 8px;
      font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
      word-break: break-all;
    }
    .email-card-subject {
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--color-black);
      margin-top: 14px;
    }
    .email-card-preview {
      font-size: 0.82rem;
      color: var(--text-subtle);
      line-height: 1.5;
      margin-top: 6px;
    }

    /* Step 2: Transformation visual */
    .transform-visual {
      background: var(--color-cream);
      padding: 32px;
      border-radius: 16px;
    }
    .transform-before {
      background: var(--color-white);
      border-radius: 10px;
      padding: 20px;
      margin-bottom: 16px;
      box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    }
    .transform-before-label,
    .transform-after-label {
      font-size: 0.7rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      margin-bottom: 8px;
    }
    .transform-before-label { color: var(--text-subtle); }
    .transform-after-label { color: var(--color-navy); }
    .transform-before p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.6;
      font-family: 'Courier New', monospace;
    }
    .transform-arrow {
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 4px 0;
      color: var(--color-navy);
    }
    .transform-after {
      background: var(--color-white);
      border-radius: 10px;
      padding: 20px;
      border-left: 3px solid var(--color-navy);
      box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    }
    .transform-after h4 {
      font-family: var(--font-family);
      font-size: 1rem;
      margin-bottom: 6px;
    }
    .transform-after p {
      font-size: 0.85rem;
      color: var(--text-body);
      line-height: 1.6;
    }
    .transform-features {
      display: flex;
      gap: 12px;
      margin-top: 16px;
      flex-wrap: wrap;
    }
    .transform-feature-tag {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      font-size: 0.72rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      padding: 5px 10px;
      border-radius: 6px;
      background: var(--color-pale-blue);
      color: var(--color-navy);
    }

    /* Step 3: Book visual */
    .book-visual {
      background: linear-gradient(135deg, var(--color-navy) 0%, #1a4080 100%);
      padding: 48px 32px;
      border-radius: 16px;
      text-align: center;
      color: var(--color-white);
    }
    .book-visual-icon {
      margin-bottom: 20px;
    }
    .book-visual h4 {
      font-family: var(--font-family);
      font-size: 1.2rem;
      margin-bottom: 8px;
    }
    .book-visual p {
      font-size: 1rem;
      color: var(--color-light-blue);
    }
    .book-visual-specs {
      display: flex;
      gap: 24px;
      justify-content: center;
      margin-top: 24px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,0.15);
    }
    .book-visual-spec {
      text-align: center;
    }
    .book-visual-spec strong {
      display: block;
      font-size: 1.1rem;
    }
    .book-visual-spec span {
      font-size: 0.75rem;
      color: var(--color-light-blue);
    }
    .book-visual-features {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-top: 20px;
      text-align: left;
      max-width: 280px;
      margin-left: auto;
      margin-right: auto;
    }
    .book-visual-feature {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 0.82rem;
      color: var(--color-light-blue);
    }
    .book-visual-feature svg {
      flex-shrink: 0;
      color: var(--color-light-blue);
    }

    /* --- What Makes Us Different --- */
    .hiw-differentiators {
      background: var(--color-cream);
      padding: 96px 0;
    }
    .hiw-differentiators .section-header {
      text-align: center;
      margin-bottom: 56px;
    }
    .hiw-differentiators h2 {
      font-family: var(--font-family);
      font-size: 2.2rem;
      font-weight: 700;
      line-height: 1.2;
    }
    .hiw-differentiators .section-subtitle {
      color: var(--text-muted);
      font-size: 1.15rem;
      margin-top: 8px;
    }
    .differentiators-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      max-width: 800px;
      margin: 0 auto;
    }
    .differentiator-card {
      padding: 32px;
      background: var(--color-white);
      border: 1px solid #e5e7eb;
      border-radius: 12px;
      transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    }
    .differentiator-card:hover {
      border-color: var(--color-navy);
      box-shadow: 0 8px 30px rgba(17, 51, 98, 0.08);
      transform: translateY(-2px);
    }
    .differentiator-card-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--color-pale-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
    }
    .differentiator-card-icon svg {
      color: var(--color-navy);
    }
    .differentiator-card h3 {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 8px;
    }
    .differentiator-card p {
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* --- FAQ --- */
    .hiw-faq {
      padding: 96px 0;
      background: var(--color-white);
    }
    .hiw-faq .section-header {
      text-align: center;
      margin-bottom: 56px;
    }
    .hiw-faq h2 {
      font-family: var(--font-family);
      font-size: 2.2rem;
      font-weight: 700;
    }
    .hiw-faq .section-subtitle {
      color: var(--text-muted);
      font-size: 1.15rem;
      margin-top: 8px;
    }
    .faq-list {
      max-width: 680px;
      margin: 0 auto;
    }
    .faq-item-v2 {
      border-bottom: 1px solid #e5e7eb;
    }
    .faq-item-v2:first-child {
      border-top: 1px solid #e5e7eb;
    }
    .faq-question {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 0;
      min-height: 56px;
      cursor: pointer;
      background: none;
      border: none;
      width: 100%;
      font-family: var(--font-family);
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--color-black);
      text-align: left;
    }
    .faq-question:hover {
      color: var(--color-navy);
    }
    .faq-question svg {
      flex-shrink: 0;
      transition: transform 0.25s ease;
    }
    .faq-item-v2.open .faq-question svg {
      transform: rotate(45deg);
    }
    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.3s ease, padding 0.3s ease;
      font-size: 1.05rem;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .faq-item-v2.open .faq-answer {
      max-height: 300px;
      padding-bottom: 20px;
    }

    /* --- CTA --- */
    .hiw-cta {
      background: var(--color-black);
      color: var(--color-white);
      padding: 112px 0;
      text-align: center;
      position: relative;
      overflow: hidden;
    }
    .hiw-cta::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -20%;
      width: 60%;
      height: 200%;
      background: radial-gradient(ellipse at center, rgba(17,51,98,0.2) 0%, transparent 70%);
      pointer-events: none;
    }
    .hiw-cta .container {
      position: relative;
      z-index: 1;
    }
    .hiw-cta h2 {
      font-family: var(--font-family);
      font-size: 2.6rem;
      font-weight: 800;
      line-height: 1.15;
      margin-bottom: 20px;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }
    .hiw-cta p {
      font-size: 1.2rem;
      color: #d1d5db;
      max-width: 500px;
      margin: 0 auto 40px;
      line-height: 1.65;
    }
    .hiw-cta-buttons {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* --- Reduced Motion --- */
    @media (prefers-reduced-motion: reduce) {
      .fade-in { opacity: 1; transform: none; transition: none; }
      .faq-answer { transition: none; }
      .differentiator-card { transition: none; }
      .faq-question svg { transition: none; }
    }

    /* ===== Responsive ===== */

    @media (max-width: 1024px) {
      .hiw-step { gap: 40px; }
      .hiw-hero h1 { font-size: 2.4rem; }
    }

    @media (max-width: 834px) {
      .hiw-hero h1 { font-size: 2.2rem; }

      .hiw-step {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 36px 0;
      }
      .hiw-step:nth-child(even) { direction: ltr; }

      .differentiators-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
      }
    }

    @media (max-width: 640px) {
      .hiw-hero { padding: 56px 0; }
      .hiw-hero h1 { font-size: 1.8rem; }

      .hiw-steps { padding: 64px 0 56px; }
      .hiw-steps-header h2,
      .hiw-differentiators h2,
      .hiw-faq h2 {
        font-size: 1.8rem;
      }
      .hiw-steps-header { margin-bottom: 40px; }

      .book-visual-specs {
        gap: 16px;
      }

      .hiw-differentiators { padding: 64px 0; }
      .hiw-faq { padding: 64px 0; }

      .hiw-cta { padding: 80px 0; }
      .hiw-cta h2 { font-size: 2rem; }
      .hiw-cta-buttons { flex-direction: column; align-items: center; }
    }

    @media (max-width: 480px) {
      .hiw-hero h1 { font-size: 1.6rem; }
      .hiw-step-text p,
      .faq-answer,
      .differentiator-card p {
        font-size: 1.05rem;
      }
      .email-card-visual { padding: 28px 20px; }
      .transform-visual { padding: 24px 20px; }
      .book-visual { padding: 36px 24px; }
      .book-visual-specs { flex-direction: column; gap: 12px; }
    }
