/* ========================================
       CSS VARIABLES
       ======================================== */
    :root {
      --white: #FFFFFF;
      --bg: #FFFFFF;
      --navy: #0F172A;
      --navy-light: #1E293B;
      --red: #DC2626;
      --red-hover: #B91C1C;
      --slate: #64748B;
      --slate-light: #94A3B8;
      --border: #E2E8F0;
      --border-light: #F1F5F9;
      --surface: #F8FAFC;
      --surface-hover: #F1F5F9;

      --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

      --max-width: 1280px;
      --header-height: 72px;

      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --radius-2xl: 32px;

      --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
      --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
      --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
      --shadow-xl: 0 16px 50px rgba(0,0,0,0.1);
      --shadow-glow: 0 0 60px rgba(220,38,38,0.08);

      --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

    html {
      scroll-behavior: smooth;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    body {
      font-family: var(--font);
      color: var(--navy);
      background: var(--bg);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
    }

    ul, ol {
      list-style: none;
    }

    img {
      max-width: 100%;
      display: block;
    }

    button {
      font-family: inherit;
      cursor: pointer;
      border: none;
      background: none;
    }

    /* ========================================
       UTILITY CLASSES
       ======================================== */
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 32px;
    }

    .section {
      padding: 120px 0;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      color: var(--red);
      margin-bottom: 16px;
    }

    .section-label::before {
      content: '';
      width: 8px;
      height: 8px;
      background: var(--red);
      border-radius: 50%;
      display: inline-block;
    }

    .section-title {
      font-size: clamp(32px, 4vw, 48px);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.03em;
      color: var(--navy);
      margin-bottom: 16px;
    }

    .section-subtitle {
      font-size: 18px;
      line-height: 1.7;
      color: var(--slate);
      max-width: 560px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-size: 15px;
      font-weight: 600;
      border-radius: var(--radius-md);
      padding: 14px 28px;
      transition: all var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--navy);
      color: var(--white);
      box-shadow: 0 2px 8px rgba(15,23,42,0.2);
    }

    .btn-primary:hover {
      background: var(--navy-light);
      box-shadow: 0 4px 16px rgba(15,23,42,0.3);
      transform: translateY(-1px);
    }

    .btn-secondary {
      background: var(--white);
      color: var(--navy);
      border: 1.5px solid var(--border);
    }

    .btn-secondary:hover {
      border-color: var(--slate-light);
      background: var(--surface);
      transform: translateY(-1px);
    }

    .btn-accent {
      background: var(--red);
      color: var(--white);
      box-shadow: 0 2px 8px rgba(220,38,38,0.25);
    }

    .btn-accent:hover {
      background: var(--red-hover);
      box-shadow: 0 4px 20px rgba(220,38,38,0.35);
      transform: translateY(-1px);
    }

    .btn-lg {
      padding: 16px 32px;
      font-size: 16px;
      border-radius: var(--radius-lg);
    }

    /* ========================================
       HEADER
       ======================================== */
    .header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1000;
      height: var(--header-height);
      transition: all var(--transition);
    }

    .header.scrolled {
      background: rgba(255,255,255,0.85);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-bottom: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 100%;
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 32px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 18px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--navy);
      flex-shrink: 0;
    }

    .logo-icon {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--red), #EF4444);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 2px 8px rgba(220,38,38,0.25);
    }

    .logo-icon svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav a {
      font-size: 14px;
      font-weight: 500;
      color: var(--slate);
      padding: 8px 14px;
      border-radius: var(--radius-sm);
      transition: all var(--transition-fast);
    }

    .nav a:hover {
      color: var(--navy);
      background: var(--surface);
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-shrink: 0;
    }

    .search-btn {
      width: 40px;
      height: 40px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: var(--slate);
      transition: all var(--transition-fast);
    }

    .search-btn:hover {
      color: var(--navy);
      background: var(--surface);
    }

    .search-btn svg {
      width: 18px;
      height: 18px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .mobile-menu-btn {
      display: none;
      width: 40px;
      height: 40px;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-sm);
      color: var(--navy);
    }

    .mobile-menu-btn span {
      display: block;
      width: 18px;
      height: 2px;
      background: currentColor;
      border-radius: 2px;
      position: relative;
      transition: all var(--transition-fast);
    }

    .mobile-menu-btn span::before,
    .mobile-menu-btn span::after {
      content: '';
      position: absolute;
      width: 100%;
      height: 2px;
      background: currentColor;
      border-radius: 2px;
      left: 0;
      transition: all var(--transition-fast);
    }

    .mobile-menu-btn span::before { top: -6px; }
    .mobile-menu-btn span::after { top: 6px; }

    .mobile-nav {
      display: none;
      position: fixed;
      top: var(--header-height);
      left: 0;
      right: 0;
      background: rgba(255,255,255,0.95);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      padding: 16px 32px;
      box-shadow: var(--shadow-lg);
      z-index: 999;
    }

    .mobile-nav.open {
      display: block;
    }

    .mobile-nav a {
      display: block;
      font-size: 15px;
      font-weight: 500;
      color: var(--slate);
      padding: 12px 0;
      border-bottom: 1px solid var(--border-light);
      transition: color var(--transition-fast);
    }

    .mobile-nav a:last-child {
      border-bottom: none;
    }

    .mobile-nav a:hover {
      color: var(--navy);
    }

    /* ========================================
       HERO
       ======================================== */
    .hero {
      padding-top: calc(var(--header-height) + 80px);
      padding-bottom: 120px;
      position: relative;
      overflow: hidden;
    }

    .hero::before {
      content: '';
      position: absolute;
      top: -200px;
      right: -200px;
      width: 800px;
      height: 800px;
      background: radial-gradient(circle, rgba(220,38,38,0.04) 0%, transparent 70%);
      pointer-events: none;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
    }

    .hero-content {
      position: relative;
      z-index: 2;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 16px 6px 8px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 100px;
      font-size: 13px;
      font-weight: 500;
      color: var(--slate);
      margin-bottom: 28px;
      animation: fadeInUp 0.6s ease-out;
    }

    .hero-badge-dot {
      width: 24px;
      height: 24px;
      background: linear-gradient(135deg, #DCFCE7, #BBF7D0);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero-badge-dot::after {
      content: '';
      width: 8px;
      height: 8px;
      background: #16A34A;
      border-radius: 50%;
    }

    .hero-title {
      font-size: clamp(40px, 5.5vw, 64px);
      font-weight: 800;
      line-height: 1.08;
      letter-spacing: -0.04em;
      color: var(--navy);
      margin-bottom: 24px;
      animation: fadeInUp 0.6s ease-out 0.1s both;
    }

    .hero-title .accent {
      background: linear-gradient(135deg, var(--red), #EF4444, #F97316);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-description {
      font-size: 18px;
      line-height: 1.75;
      color: var(--slate);
      max-width: 480px;
      margin-bottom: 40px;
      animation: fadeInUp 0.6s ease-out 0.2s both;
    }

    .hero-buttons {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      animation: fadeInUp 0.6s ease-out 0.3s both;
    }

    .hero-stats {
      display: flex;
      gap: 40px;
      margin-top: 56px;
      padding-top: 32px;
      border-top: 1px solid var(--border);
      animation: fadeInUp 0.6s ease-out 0.4s both;
    }

    .hero-stat-value {
      font-size: 28px;
      font-weight: 800;
      letter-spacing: -0.03em;
      color: var(--navy);
      line-height: 1;
      margin-bottom: 4px;
    }

    .hero-stat-label {
      font-size: 13px;
      font-weight: 500;
      color: var(--slate-light);
    }

    /* Hero Illustration */
    .hero-visual {
      position: relative;
      width: 100%;
      height: 520px;
      animation: fadeInUp 0.8s ease-out 0.2s both;
    }

    .hero-illustration {
      position: relative;
      width: 100%;
      height: 100%;
    }

    /* Main orb */
    .orb-main {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 320px;
      height: 320px;
      background: linear-gradient(135deg, rgba(15,23,42,0.03), rgba(15,23,42,0.06));
      border-radius: 50%;
      border: 1px solid rgba(15,23,42,0.04);
    }

    .orb-main::before {
      content: '';
      position: absolute;
      inset: 30px;
      background: linear-gradient(135deg, rgba(220,38,38,0.04), rgba(239,68,68,0.02));
      border-radius: 50%;
      border: 1px solid rgba(220,38,38,0.06);
    }

    .orb-main::after {
      content: '';
      position: absolute;
      inset: 60px;
      background: linear-gradient(135deg, rgba(220,38,38,0.06), rgba(249,115,22,0.03));
      border-radius: 50%;
      border: 1px solid rgba(220,38,38,0.08);
    }

    /* Shield shape */
    .shield {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 120px;
      height: 140px;
    }

    .shield-shape {
      width: 100%;
      height: 100%;
      background: linear-gradient(180deg, var(--navy), var(--navy-light));
      clip-path: polygon(50% 0%, 100% 15%, 100% 65%, 50% 100%, 0% 65%, 0% 15%);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 20px 60px rgba(15,23,42,0.2);
      position: relative;
    }

    .shield-shape::before {
      content: '';
      position: absolute;
      inset: 3px;
      background: linear-gradient(180deg, rgba(255,255,255,0.1), transparent);
      clip-path: polygon(50% 0%, 100% 15%, 100% 65%, 50% 100%, 0% 65%, 0% 15%);
    }

    .shield-cross {
      position: relative;
      z-index: 2;
    }

    .shield-cross svg {
      width: 40px;
      height: 40px;
      fill: none;
      stroke: white;
      stroke-width: 2.5;
      stroke-linecap: round;
      filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    }

    /* Floating cards */
    .float-card {
      position: absolute;
      background: rgba(255,255,255,0.8);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid rgba(255,255,255,0.6);
      border-radius: var(--radius-md);
      padding: 14px 18px;
      box-shadow: var(--shadow-lg);
      animation: float 6s ease-in-out infinite;
    }

    .float-card-1 {
      top: 60px;
      right: 30px;
      animation-delay: 0s;
    }

    .float-card-2 {
      bottom: 80px;
      left: 20px;
      animation-delay: -2s;
    }

    .float-card-3 {
      top: 140px;
      left: 0;
      animation-delay: -4s;
    }

    .float-card-icon {
      width: 32px;
      height: 32px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 8px;
    }

    .float-card-icon svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .float-card-icon.red { background: linear-gradient(135deg, var(--red), #EF4444); }
    .float-card-icon.navy { background: linear-gradient(135deg, var(--navy), var(--navy-light)); }
    .float-card-icon.green { background: linear-gradient(135deg, #16A34A, #22C55E); }

    .float-card-text {
      font-size: 12px;
      font-weight: 600;
      color: var(--navy);
      line-height: 1.3;
    }

    .float-card-sub {
      font-size: 11px;
      font-weight: 400;
      color: var(--slate-light);
      margin-top: 2px;
    }

    /* Decorative dots */
    .dot-pattern {
      position: absolute;
      display: grid;
      grid-template-columns: repeat(5, 6px);
      gap: 12px;
    }

    .dot-pattern-1 {
      top: 40px;
      left: 40px;
    }

    .dot-pattern-2 {
      bottom: 40px;
      right: 60px;
    }

    .dot-pattern span {
      width: 4px;
      height: 4px;
      background: var(--border);
      border-radius: 50%;
    }

    /* Glowing ring */
    .glow-ring {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 400px;
      height: 400px;
      border-radius: 50%;
      border: 1px solid rgba(220,38,38,0.06);
      animation: pulse-ring 4s ease-in-out infinite;
    }

    .glow-ring::before {
      content: '';
      position: absolute;
      inset: -40px;
      border-radius: 50%;
      border: 1px solid rgba(220,38,38,0.03);
      animation: pulse-ring 4s ease-in-out infinite 0.5s;
    }

    /* Accent lines */
    .accent-line {
      position: absolute;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(220,38,38,0.15), transparent);
    }

    .accent-line-1 {
      width: 200px;
      top: 100px;
      left: -20px;
      transform: rotate(-15deg);
    }

    .accent-line-2 {
      width: 160px;
      bottom: 100px;
      right: -10px;
      transform: rotate(10deg);
    }

    /* ========================================
       FEATURE CARDS
       ======================================== */
    .features {
      background: var(--surface);
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }

    .features-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .features-header .section-subtitle {
      margin: 0 auto;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .feature-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 36px 28px;
      transition: all var(--transition);
      position: relative;
      overflow: hidden;
    }

    .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--red), #F97316);
      opacity: 0;
      transition: opacity var(--transition);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: transparent;
    }

    .feature-card:hover::before {
      opacity: 1;
    }

    .feature-icon {
      width: 52px;
      height: 52px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
    }

    .feature-icon svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .feature-icon.red { background: linear-gradient(135deg, var(--red), #EF4444); box-shadow: 0 4px 12px rgba(220,38,38,0.2); }
    .feature-icon.navy { background: linear-gradient(135deg, var(--navy), #334155); box-shadow: 0 4px 12px rgba(15,23,42,0.2); }
    .feature-icon.orange { background: linear-gradient(135deg, #F97316, #FB923C); box-shadow: 0 4px 12px rgba(249,115,22,0.2); }
    .feature-icon.green { background: linear-gradient(135deg, #16A34A, #22C55E); box-shadow: 0 4px 12px rgba(22,163,74,0.2); }

    .feature-title {
      font-size: 18px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 10px;
    }

    .feature-desc {
      font-size: 14px;
      line-height: 1.65;
      color: var(--slate);
    }

    /* ========================================
       GUIDES SECTION
       ======================================== */
    .guides-header {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      margin-bottom: 48px;
    }

    .guides-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .guide-card {
      border-radius: var(--radius-xl);
      overflow: hidden;
      border: 1px solid var(--border);
      background: var(--white);
      transition: all var(--transition);
      cursor: pointer;
    }

    .guide-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: transparent;
    }

    .guide-card-media {
      height: 200px;
      position: relative;
      overflow: hidden;
    }

    .guide-card-media::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 50%, rgba(15,23,42,0.03));
    }

    .guide-gradient {
      width: 100%;
      height: 100%;
      transition: transform var(--transition);
    }

    .guide-card:hover .guide-gradient {
      transform: scale(1.05);
    }

    .guide-gradient-1 {
      background: linear-gradient(135deg, #0F172A, #1E293B 40%, #334155);
      position: relative;
    }

    .guide-gradient-1::before {
      content: '';
      position: absolute;
      top: 20px;
      right: 20px;
      width: 80px;
      height: 80px;
      background: rgba(220,38,38,0.15);
      border-radius: 50%;
      filter: blur(20px);
    }

    .guide-gradient-1::after {
      content: '';
      position: absolute;
      bottom: 20px;
      left: 20px;
      width: 60px;
      height: 60px;
      background: rgba(255,255,255,0.08);
      border-radius: var(--radius-sm);
      transform: rotate(12deg);
    }

    .guide-gradient-2 {
      background: linear-gradient(135deg, #DC2626, #EF4444 40%, #F97316);
      position: relative;
    }

    .guide-gradient-2::before {
      content: '';
      position: absolute;
      top: 30px;
      left: 30px;
      width: 100px;
      height: 100px;
      background: rgba(255,255,255,0.12);
      border-radius: 50%;
      filter: blur(30px);
    }

    .guide-gradient-2::after {
      content: '';
      position: absolute;
      bottom: -10px;
      right: 30px;
      width: 70px;
      height: 70px;
      background: rgba(255,255,255,0.08);
      border-radius: 50%;
    }

    .guide-gradient-3 {
      background: linear-gradient(135deg, #16A34A, #22C55E 40%, #4ADE80);
      position: relative;
    }

    .guide-gradient-3::before {
      content: '';
      position: absolute;
      top: 20px;
      right: 40px;
      width: 90px;
      height: 90px;
      background: rgba(255,255,255,0.15);
      border-radius: var(--radius-lg);
      transform: rotate(-20deg);
      filter: blur(20px);
    }

    .guide-gradient-3::after {
      content: '';
      position: absolute;
      bottom: 30px;
      left: 20px;
      width: 50px;
      height: 50px;
      background: rgba(255,255,255,0.1);
      border-radius: 50%;
    }

    .guide-card-body {
      padding: 24px;
    }

    .guide-tag {
      display: inline-block;
      font-size: 11px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--red);
      background: rgba(220,38,38,0.06);
      padding: 4px 10px;
      border-radius: 100px;
      margin-bottom: 12px;
    }

    .guide-card-title {
      font-size: 18px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 8px;
      line-height: 1.35;
    }

    .guide-card-desc {
      font-size: 14px;
      line-height: 1.6;
      color: var(--slate);
      margin-bottom: 16px;
    }

    .guide-card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      transition: all var(--transition-fast);
    }

    .guide-card-link svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: transform var(--transition-fast);
    }

    .guide-card:hover .guide-card-link svg {
      transform: translateX(3px);
    }

    .guide-card:hover .guide-card-link {
      color: var(--red);
    }

    /* ========================================
       CTA SECTION
       ======================================== */
    .cta-section {
      padding: 80px 0;
    }

    .cta-container {
      background: var(--navy);
      border-radius: var(--radius-2xl);
      padding: 80px 64px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    /* CTA background pattern */
    .cta-container::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 50%, rgba(220,38,38,0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(99,102,241,0.08) 0%, transparent 50%);
      pointer-events: none;
    }

    .cta-container::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
      background-size: 32px 32px;
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 2;
    }

    .cta-title {
      font-size: clamp(28px, 3.5vw, 44px);
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.03em;
      color: var(--white);
      margin-bottom: 16px;
    }

    .cta-desc {
      font-size: 18px;
      line-height: 1.7;
      color: var(--slate-light);
      max-width: 520px;
      margin: 0 auto 40px;
    }

    .cta-buttons {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ========================================
       FOOTER
       ======================================== */
    .footer {
      border-top: 1px solid var(--border);
      padding: 64px 0 40px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr repeat(3, 1fr);
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-brand-desc {
      font-size: 14px;
      line-height: 1.7;
      color: var(--slate);
      margin-top: 16px;
      max-width: 280px;
    }

    .footer-col-title {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--navy);
      margin-bottom: 20px;
    }

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

    .footer-links a {
      font-size: 14px;
      color: var(--slate);
      transition: color var(--transition-fast);
    }

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

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-top: 32px;
      border-top: 1px solid var(--border-light);
    }

    .footer-copyright {
      font-size: 13px;
      color: var(--slate-light);
    }

    .footer-legal {
      display: flex;
      gap: 24px;
    }

    .footer-legal a {
      font-size: 13px;
      color: var(--slate-light);
      transition: color var(--transition-fast);
    }

    .footer-legal a:hover {
      color: var(--navy);
    }

    /* ========================================
       SECTION 1: TRUSTED RESOURCE
       ======================================== */
    .trusted-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .trusted-header .section-subtitle {
      margin: 0 auto;
    }

    .trusted-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      background: rgba(220,38,38,0.05);
      border: 1px solid rgba(220,38,38,0.1);
      border-radius: 100px;
      font-size: 13px;
      font-weight: 600;
      color: var(--red);
      margin-bottom: 24px;
    }

    .trusted-badge svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .trusted-stats {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .stat-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 40px 28px;
      text-align: center;
      transition: all var(--transition);
      position: relative;
      overflow: hidden;
    }

    .stat-card::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--red), #F97316);
      transform: scaleX(0);
      transition: transform var(--transition);
    }

    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: transparent;
    }

    .stat-card:hover::after {
      transform: scaleX(1);
    }

    .stat-number {
      font-size: 48px;
      font-weight: 800;
      letter-spacing: -0.04em;
      color: var(--navy);
      line-height: 1;
      margin-bottom: 8px;
    }

    .stat-label {
      font-size: 15px;
      font-weight: 500;
      color: var(--slate);
    }

    /* ========================================
       SECTION 2: EXPLORE CATEGORIES
       ======================================== */
    .categories-section {
      background: var(--surface);
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }

    .categories-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .categories-header .section-subtitle {
      margin: 0 auto;
    }

    .categories-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .category-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 32px 28px;
      transition: all var(--transition);
      cursor: pointer;
      position: relative;
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    .category-card::before {
      content: '';
      position: absolute;
      inset: 0;
      border-radius: var(--radius-xl);
      padding: 1.5px;
      background: linear-gradient(135deg, transparent, transparent);
      -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
      -webkit-mask-composite: xor;
      mask-composite: exclude;
      transition: background var(--transition);
      pointer-events: none;
    }

    .category-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: transparent;
    }

    .category-card:hover::before {
      background: linear-gradient(135deg, var(--red), #F97316, #EF4444);
    }

    .category-card.featured {
      grid-column: span 2;
      flex-direction: row;
      align-items: center;
      gap: 32px;
      padding: 40px 36px;
    }

    .category-icon {
      width: 64px;
      height: 64px;
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-bottom: 20px;
      transition: transform var(--transition);
    }

    .category-card.featured .category-icon {
      width: 80px;
      height: 80px;
      margin-bottom: 0;
    }

    .category-icon svg {
      width: 28px;
      height: 28px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .category-card.featured .category-icon svg {
      width: 32px;
      height: 32px;
    }

    .category-card:hover .category-icon {
      transform: scale(1.05);
    }

    .category-icon.red { background: linear-gradient(135deg, var(--red), #EF4444); box-shadow: 0 4px 16px rgba(220,38,38,0.2); }
    .category-icon.navy { background: linear-gradient(135deg, var(--navy), #334155); box-shadow: 0 4px 16px rgba(15,23,42,0.2); }
    .category-icon.orange { background: linear-gradient(135deg, #F97316, #FB923C); box-shadow: 0 4px 16px rgba(249,115,22,0.2); }
    .category-icon.green { background: linear-gradient(135deg, #16A34A, #22C55E); box-shadow: 0 4px 16px rgba(22,163,74,0.2); }
    .category-icon.blue { background: linear-gradient(135deg, #2563EB, #3B82F6); box-shadow: 0 4px 16px rgba(37,99,235,0.2); }
    .category-icon.purple { background: linear-gradient(135deg, #7C3AED, #8B5CF6); box-shadow: 0 4px 16px rgba(124,58,237,0.2); }

    .category-title {
      font-size: 20px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 8px;
    }

    .category-card.featured .category-title {
      font-size: 24px;
    }

    .category-desc {
      font-size: 14px;
      line-height: 1.65;
      color: var(--slate);
      margin-bottom: 16px;
      flex: 1;
    }

    .category-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      transition: all var(--transition-fast);
    }

    .category-link svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: transform var(--transition-fast);
    }

    .category-card:hover .category-link {
      color: var(--red);
    }

    .category-card:hover .category-link svg {
      transform: translateX(3px);
    }

    /* ========================================
       SECTION 3: FEATURED GUIDES
       ======================================== */
    .featured-guides-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .featured-guides-header .section-subtitle {
      margin: 0 auto;
    }

    .featured-guides-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .fg-card {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      overflow: hidden;
      transition: all var(--transition);
      display: flex;
      flex-direction: column;
    }

    .fg-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-xl);
      border-color: transparent;
    }

    .fg-card-media {
      height: 180px;
      position: relative;
      overflow: hidden;
    }

    .fg-card-media::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(15,23,42,0.04));
    }

    .fg-gradient {
      width: 100%;
      height: 100%;
      transition: transform var(--transition);
    }

    .fg-card:hover .fg-gradient {
      transform: scale(1.05);
    }

    .fg-gradient-a { background: linear-gradient(135deg, #0F172A 0%, #1E293B 50%, #334155 100%); position: relative; }
    .fg-gradient-a::before { content: ''; position: absolute; top: 20px; right: 20px; width: 60px; height: 60px; background: rgba(220,38,38,0.2); border-radius: 50%; filter: blur(16px); }

    .fg-gradient-b { background: linear-gradient(135deg, #DC2626 0%, #EF4444 50%, #F97316 100%); position: relative; }
    .fg-gradient-b::before { content: ''; position: absolute; top: 30px; left: 30px; width: 80px; height: 80px; background: rgba(255,255,255,0.12); border-radius: 50%; filter: blur(24px); }

    .fg-gradient-c { background: linear-gradient(135deg, #16A34A 0%, #22C55E 50%, #4ADE80 100%); position: relative; }
    .fg-gradient-c::before { content: ''; position: absolute; bottom: 20px; right: 30px; width: 70px; height: 70px; background: rgba(255,255,255,0.15); border-radius: var(--radius-md); transform: rotate(-15deg); filter: blur(16px); }

    .fg-gradient-d { background: linear-gradient(135deg, #2563EB 0%, #3B82F6 50%, #60A5FA 100%); position: relative; }
    .fg-gradient-d::before { content: ''; position: absolute; top: 20px; left: 40px; width: 60px; height: 60px; background: rgba(255,255,255,0.15); border-radius: 50%; filter: blur(20px); }

    .fg-gradient-e { background: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 50%, #A78BFA 100%); position: relative; }
    .fg-gradient-e::before { content: ''; position: absolute; top: 30px; right: 20px; width: 50px; height: 50px; background: rgba(255,255,255,0.12); border-radius: 50%; filter: blur(16px); }

    .fg-gradient-f { background: linear-gradient(135deg, #F97316 0%, #FB923C 50%, #FDBA74 100%); position: relative; }
    .fg-gradient-f::before { content: ''; position: absolute; bottom: 30px; left: 20px; width: 80px; height: 80px; background: rgba(255,255,255,0.1); border-radius: var(--radius-lg); transform: rotate(10deg); filter: blur(20px); }

    .fg-card-body {
      padding: 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .fg-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 12px;
    }

    .fg-reading-time {
      font-size: 12px;
      font-weight: 500;
      color: var(--slate-light);
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .fg-reading-time svg {
      width: 14px;
      height: 14px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .fg-card-title {
      font-size: 17px;
      font-weight: 700;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 8px;
      line-height: 1.35;
    }

    .fg-card-desc {
      font-size: 14px;
      line-height: 1.6;
      color: var(--slate);
      margin-bottom: 20px;
      flex: 1;
    }

    .fg-card-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: var(--navy);
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      padding: 10px 18px;
      transition: all var(--transition);
      align-self: flex-start;
      font-family: var(--font);
      cursor: pointer;
    }

    .fg-card-btn svg {
      width: 14px;
      height: 14px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: transform var(--transition-fast);
    }

    .fg-card:hover .fg-card-btn {
      background: var(--navy);
      color: var(--white);
      border-color: var(--navy);
    }

    .fg-card:hover .fg-card-btn svg {
      transform: translateX(3px);
      stroke: white;
    }

    /* ========================================
       SECTION 4: WHY CHOOSE
       ======================================== */
    .why-section {
      background: var(--surface);
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }

    .why-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 80px;
      align-items: center;
    }

    .why-content .section-subtitle {
      margin-bottom: 0;
    }

    .why-features {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .why-feature {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      transition: all var(--transition);
      display: flex;
      align-items: flex-start;
      gap: 16px;
    }

    .why-feature:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
      border-color: transparent;
    }

    .why-feature-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .why-feature-icon svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .why-feature-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 4px;
    }

    .why-feature-desc {
      font-size: 13px;
      line-height: 1.55;
      color: var(--slate);
    }

    /* ========================================
       SECTION 5: CHECKLIST GENERATOR
       ======================================== */
    .checklist-section {
      position: relative;
      overflow: hidden;
    }

    .checklist-section::before {
      content: '';
      position: absolute;
      top: -200px;
      left: -200px;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(220,38,38,0.03) 0%, transparent 70%);
      pointer-events: none;
    }

    .checklist-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .checklist-header .section-subtitle {
      margin: 0 auto;
    }

    .checklist-generator {
      max-width: 800px;
      margin: 0 auto;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-2xl);
      padding: 48px;
      box-shadow: var(--shadow-lg);
      position: relative;
      z-index: 2;
    }

    .checklist-step {
      margin-bottom: 40px;
    }

    .checklist-step:last-child {
      margin-bottom: 0;
    }

    .checklist-step-label {
      font-size: 13px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: var(--slate);
      margin-bottom: 16px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .checklist-step-num {
      width: 24px;
      height: 24px;
      background: var(--navy);
      color: var(--white);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 12px;
      font-weight: 700;
    }

    .situation-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
    }

    .situation-btn {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      padding: 20px 12px;
      background: var(--surface);
      border: 1.5px solid var(--border);
      border-radius: var(--radius-lg);
      font-family: var(--font);
      font-size: 13px;
      font-weight: 600;
      color: var(--navy);
      transition: all var(--transition);
      cursor: pointer;
    }

    .situation-btn svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: var(--slate);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      transition: all var(--transition-fast);
    }

    .situation-btn:hover {
      border-color: var(--slate-light);
      background: var(--white);
    }

    .situation-btn:hover svg {
      stroke: var(--navy);
    }

    .situation-btn.active {
      border-color: var(--red);
      background: rgba(220,38,38,0.04);
      color: var(--red);
    }

    .situation-btn.active svg {
      stroke: var(--red);
    }

    .size-selector {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .size-btn {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-md);
      border: 1.5px solid var(--border);
      background: var(--surface);
      font-family: var(--font);
      font-size: 16px;
      font-weight: 700;
      color: var(--navy);
      transition: all var(--transition);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .size-btn:hover {
      border-color: var(--slate-light);
      background: var(--white);
    }

    .size-btn.active {
      border-color: var(--red);
      background: var(--red);
      color: var(--white);
    }

    .size-label {
      font-size: 14px;
      color: var(--slate);
      font-weight: 500;
      margin-left: 4px;
    }

    .checklist-result {
      margin-top: 32px;
      padding-top: 32px;
      border-top: 1px solid var(--border-light);
      display: none;
    }

    .checklist-result.show {
      display: block;
      animation: fadeInUp 0.4s ease-out;
    }

    .result-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 20px;
    }

    .result-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--navy);
    }

    .result-count {
      font-size: 13px;
      font-weight: 600;
      color: var(--red);
      background: rgba(220,38,38,0.06);
      padding: 4px 12px;
      border-radius: 100px;
    }

    .result-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }

    .result-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 16px;
      background: var(--surface);
      border-radius: var(--radius-md);
      font-size: 14px;
      font-weight: 500;
      color: var(--navy);
      transition: all var(--transition-fast);
      animation: fadeInUp 0.3s ease-out both;
    }

    .result-item:hover {
      background: var(--white);
      box-shadow: var(--shadow-sm);
    }

    .result-check {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background: linear-gradient(135deg, #16A34A, #22C55E);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .result-check svg {
      width: 12px;
      height: 12px;
      fill: none;
      stroke: white;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       SECTION 6: FAQ
       ======================================== */
    .faq-grid {
      display: grid;
      grid-template-columns: 1fr 1.2fr;
      gap: 80px;
      align-items: start;
    }

    .faq-content .section-subtitle {
      margin-bottom: 0;
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .faq-item {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: all var(--transition);
    }

    .faq-item:hover {
      box-shadow: var(--shadow-md);
    }

    .faq-item.open {
      border-color: transparent;
      box-shadow: var(--shadow-lg);
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 20px 24px;
      font-family: var(--font);
      font-size: 15px;
      font-weight: 600;
      color: var(--navy);
      text-align: left;
      cursor: pointer;
      transition: color var(--transition-fast);
      background: none;
      border: none;
    }

    .faq-question:hover {
      color: var(--red);
    }

    .faq-chevron {
      width: 20px;
      height: 20px;
      flex-shrink: 0;
      transition: transform var(--transition);
      fill: none;
      stroke: var(--slate);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .faq-item.open .faq-chevron {
      transform: rotate(180deg);
      stroke: var(--red);
    }

    .faq-answer {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .faq-item.open .faq-answer {
      max-height: 300px;
    }

    .faq-answer-inner {
      padding: 0 24px 20px;
      font-size: 14px;
      line-height: 1.7;
      color: var(--slate);
    }

    /* ========================================
       SECTION 7: NEWSLETTER
       ======================================== */
    .newsletter-section {
      padding: 80px 0;
    }

    .newsletter-container {
      background: var(--navy);
      border-radius: var(--radius-2xl);
      padding: 72px 64px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .newsletter-container::before {
      content: '';
      position: absolute;
      top: -100px;
      right: -100px;
      width: 400px;
      height: 400px;
      background: radial-gradient(circle, rgba(220,38,38,0.12) 0%, transparent 70%);
      pointer-events: none;
    }

    .newsletter-container::after {
      content: '';
      position: absolute;
      bottom: -100px;
      left: -100px;
      width: 300px;
      height: 300px;
      background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
      pointer-events: none;
    }

    .newsletter-content {
      position: relative;
      z-index: 2;
    }

    .newsletter-title {
      font-size: clamp(24px, 3vw, 36px);
      font-weight: 800;
      line-height: 1.2;
      letter-spacing: -0.03em;
      color: var(--white);
      margin-bottom: 12px;
    }

    .newsletter-desc {
      font-size: 16px;
      line-height: 1.7;
      color: var(--slate-light);
      max-width: 480px;
      margin: 0 auto 32px;
    }

    .newsletter-form {
      display: flex;
      gap: 12px;
      max-width: 480px;
      margin: 0 auto;
    }

    .newsletter-input {
      flex: 1;
      padding: 14px 20px;
      background: rgba(255,255,255,0.08);
      border: 1px solid rgba(255,255,255,0.12);
      border-radius: var(--radius-md);
      font-family: var(--font);
      font-size: 15px;
      color: var(--white);
      outline: none;
      transition: all var(--transition);
    }

    .newsletter-input::placeholder {
      color: var(--slate-light);
    }

    .newsletter-input:focus {
      border-color: rgba(255,255,255,0.25);
      background: rgba(255,255,255,0.12);
    }

    /* ========================================
       SECTION 8: FINAL CTA
       ======================================== */
    .final-cta-section {
      padding: 0 0 120px;
    }

    .final-cta-container {
      background: linear-gradient(135deg, var(--navy), var(--navy-light));
      border-radius: var(--radius-2xl);
      padding: 100px 64px;
      position: relative;
      overflow: hidden;
      text-align: center;
    }

    .final-cta-container::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 30% 40%, rgba(220,38,38,0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(99,102,241,0.06) 0%, transparent 50%);
      pointer-events: none;
    }

    .final-cta-container::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(circle at 1px 1px, rgba(255,255,255,0.025) 1px, transparent 0);
      background-size: 40px 40px;
      pointer-events: none;
    }

    .final-cta-orb {
      position: absolute;
      border-radius: 50%;
      filter: blur(60px);
      animation: float 8s ease-in-out infinite;
    }

    .final-cta-orb-1 {
      width: 300px;
      height: 300px;
      background: rgba(220,38,38,0.08);
      top: -80px;
      right: -60px;
    }

    .final-cta-orb-2 {
      width: 200px;
      height: 200px;
      background: rgba(99,102,241,0.06);
      bottom: -60px;
      left: -40px;
      animation-delay: -3s;
    }

    .final-cta-content {
      position: relative;
      z-index: 2;
    }

    .final-cta-title {
      font-size: clamp(32px, 4vw, 52px);
      font-weight: 800;
      line-height: 1.12;
      letter-spacing: -0.04em;
      color: var(--white);
      margin-bottom: 20px;
    }

    .final-cta-desc {
      font-size: 18px;
      line-height: 1.7;
      color: var(--slate-light);
      max-width: 560px;
      margin: 0 auto 40px;
    }

    .final-cta-buttons {
      display: flex;
      gap: 12px;
      justify-content: center;
      flex-wrap: wrap;
    }

    /* ========================================
       PHASE 3: READING PROGRESS BAR
       ======================================== */
    .progress-bar {
      position: fixed;
      top: 0;
      left: 0;
      width: 0;
      height: 3px;
      background: linear-gradient(90deg, var(--red), #F97316);
      z-index: 1001;
      transition: width 0.08s linear;
      border-radius: 0 2px 2px 0;
      pointer-events: none;
    }

    /* ========================================
       PHASE 3: SEARCH OVERLAY
       ======================================== */
    .search-overlay {
      position: fixed;
      inset: 0;
      z-index: 2000;
      background: rgba(15,23,42,0.5);
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      display: flex;
      align-items: flex-start;
      justify-content: center;
      padding-top: 120px;
      opacity: 0;
      visibility: hidden;
      transition: all 0.25s ease;
    }

    .search-overlay.open {
      opacity: 1;
      visibility: visible;
    }

    .search-modal {
      width: 100%;
      max-width: 620px;
      background: var(--white);
      border-radius: var(--radius-xl);
      box-shadow: 0 25px 80px rgba(0,0,0,0.25);
      overflow: hidden;
      transform: translateY(-16px) scale(0.98);
      transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
      margin: 0 20px;
    }

    .search-overlay.open .search-modal {
      transform: translateY(0) scale(1);
    }

    .search-input-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px 20px;
      border-bottom: 1px solid var(--border);
    }

    .search-input-wrap svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: var(--slate);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
      flex-shrink: 0;
    }

    .search-input {
      flex: 1;
      border: none;
      outline: none;
      font-family: var(--font);
      font-size: 16px;
      color: var(--navy);
      background: transparent;
    }

    .search-input::placeholder {
      color: var(--slate-light);
    }

    .search-kbd {
      font-size: 12px;
      font-weight: 600;
      color: var(--slate-light);
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 2px 8px;
      font-family: var(--font);
      flex-shrink: 0;
    }

    .search-results {
      max-height: 380px;
      overflow-y: auto;
      padding: 8px;
    }

    .search-results:empty {
      display: none;
    }

    .search-category-label {
      padding: 8px 12px 4px;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--slate-light);
    }

    .search-result-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 12px;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: background var(--transition-fast);
      text-decoration: none;
    }

    .search-result-item:hover,
    .search-result-item.active {
      background: var(--surface);
    }

    .search-result-icon {
      width: 36px;
      height: 36px;
      border-radius: var(--radius-sm);
      background: var(--surface);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .search-result-icon svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: var(--slate);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .search-result-text {
      flex: 1;
      min-width: 0;
    }

    .search-result-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .search-result-desc {
      font-size: 12px;
      color: var(--slate-light);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .search-footer {
      padding: 10px 16px;
      border-top: 1px solid var(--border-light);
      display: flex;
      align-items: center;
      gap: 16px;
      font-size: 12px;
      color: var(--slate-light);
    }

    .search-footer kbd {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 20px;
      height: 20px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 4px;
      font-family: var(--font);
      font-size: 11px;
      font-weight: 600;
      padding: 0 4px;
    }

    .search-empty {
      padding: 40px 24px;
      text-align: center;
      color: var(--slate);
      font-size: 14px;
    }

    /* ========================================
       PHASE 3: MEGA MENU
       ======================================== */
    .nav-item-mega {
      position: relative;
    }

    .nav-item-mega > a {
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .nav-item-mega > a::after {
      content: '';
      width: 0;
      height: 0;
      border-left: 4px solid transparent;
      border-right: 4px solid transparent;
      border-top: 4px solid currentColor;
      opacity: 0.5;
      transition: transform var(--transition-fast);
    }

    .nav-item-mega:hover > a::after {
      transform: rotate(180deg);
    }

    .mega-menu {
      position: absolute;
      top: 100%;
      left: 50%;
      transform: translateX(-50%) translateY(8px);
      width: 680px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      box-shadow: 0 20px 60px rgba(0,0,0,0.12);
      padding: 24px;
      opacity: 0;
      visibility: hidden;
      transition: all 0.2s ease;
      pointer-events: none;
    }

    .nav-item-mega:hover .mega-menu {
      opacity: 1;
      visibility: visible;
      transform: translateX(-50%) translateY(0);
      pointer-events: auto;
    }

    .mega-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 4px;
    }

    .mega-card {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 12px;
      border-radius: var(--radius-md);
      transition: background var(--transition-fast);
      text-decoration: none;
    }

    .mega-card:hover {
      background: var(--surface);
    }

    .mega-card-icon {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .mega-card-icon svg {
      width: 18px;
      height: 18px;
      fill: none;
      stroke: white;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .mega-card-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      margin-bottom: 2px;
    }

    .mega-card-desc {
      font-size: 12px;
      color: var(--slate-light);
      line-height: 1.4;
    }

    /* ========================================
       PHASE 3: BACK TO TOP
       ======================================== */
    .back-to-top {
      position: fixed;
      bottom: 32px;
      right: 32px;
      width: 48px;
      height: 48px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: var(--shadow-lg);
      z-index: 100;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: all var(--transition);
      cursor: pointer;
    }

    .back-to-top.visible {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .back-to-top:hover {
      background: var(--navy);
      color: var(--white);
      border-color: var(--navy);
      transform: translateY(-2px);
      box-shadow: var(--shadow-xl);
    }

    .back-to-top svg {
      width: 18px;
      height: 18px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       PHASE 3: TRUST BADGES
       ======================================== */
    .trust-badges {
      display: flex;
      justify-content: center;
      gap: 48px;
      padding: 48px 0;
      border-top: 1px solid var(--border-light);
      border-bottom: 1px solid var(--border-light);
    }

    .trust-badge {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .trust-badge-icon {
      width: 40px;
      height: 40px;
      background: var(--surface);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .trust-badge-icon svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: var(--red);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .trust-badge-text {
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
    }

    /* ========================================
       PHASE 3: TOAST NOTIFICATIONS
       ======================================== */
    .toast-container {
      position: fixed;
      bottom: 32px;
      right: 32px;
      z-index: 3000;
      display: flex;
      flex-direction: column;
      gap: 8px;
      pointer-events: none;
    }

    .toast {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 20px;
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-xl);
      font-size: 14px;
      font-weight: 500;
      color: var(--navy);
      transform: translateX(120%);
      transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      max-width: 360px;
      pointer-events: auto;
    }

    .toast.show {
      transform: translateX(0);
    }

    .toast-icon {
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .toast-icon svg {
      width: 12px;
      height: 12px;
      fill: none;
      stroke: white;
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .toast.success .toast-icon { background: #16A34A; }
    .toast.info .toast-icon { background: #2563EB; }
    .toast.error .toast-icon { background: var(--red); }

    /* ========================================
       PHASE 3: CHECKLIST ACTIONS
       ======================================== */
    .result-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 20px;
      flex-wrap: wrap;
      gap: 12px;
    }

    .checklist-actions {
      display: flex;
      gap: 8px;
    }

    .checklist-action-btn {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 8px 14px;
      font-size: 12px;
      font-weight: 600;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border);
      background: var(--white);
      color: var(--navy);
      font-family: var(--font);
      cursor: pointer;
      transition: all var(--transition-fast);
    }

    .checklist-action-btn:hover {
      background: var(--surface);
      border-color: var(--slate-light);
    }

    .checklist-action-btn svg {
      width: 14px;
      height: 14px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       PHASE 3: SEARCH SHORTCUT HINT
       ======================================== */
    .search-shortcut {
      font-size: 11px;
      font-weight: 600;
      color: var(--slate-light);
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 1px 6px;
      margin-left: 2px;
      line-height: 1.4;
    }

    /* ========================================
       PHASE 3: SKELETON LOADING
       ======================================== */
    .skeleton {
      background: linear-gradient(90deg, var(--surface) 25%, var(--border-light) 50%, var(--surface) 75%);
      background-size: 200% 100%;
      animation: skeletonShimmer 1.5s infinite;
      border-radius: var(--radius-md);
    }

    @keyframes skeletonShimmer {
      0% { background-position: 200% 0; }
      100% { background-position: -200% 0; }
    }

    .skeleton-text { height: 14px; margin-bottom: 8px; }
    .skeleton-title { height: 20px; width: 60%; margin-bottom: 12px; }
    .skeleton-card { height: 200px; border-radius: var(--radius-xl); }

    /* ========================================
       PHASE 3: ENHANCED ANIMATIONS
       ======================================== */
    .fade-in-up {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease-out, transform 0.7s ease-out;
    }

    .fade-in-up.visible {
      opacity: 1;
      transform: translateY(0);
    }

    .scale-in {
      opacity: 0;
      transform: scale(0.95);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    .scale-in.visible {
      opacity: 1;
      transform: scale(1);
    }

    .slide-in-left {
      opacity: 0;
      transform: translateX(-30px);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    .slide-in-left.visible {
      opacity: 1;
      transform: translateX(0);
    }

    .slide-in-right {
      opacity: 0;
      transform: translateX(30px);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    .slide-in-right.visible {
      opacity: 1;
      transform: translateX(0);
    }

    .stagger-1 { transition-delay: 0.05s; }
    .stagger-2 { transition-delay: 0.1s; }
    .stagger-3 { transition-delay: 0.15s; }
    .stagger-4 { transition-delay: 0.2s; }
    .stagger-5 { transition-delay: 0.25s; }
    .stagger-6 { transition-delay: 0.3s; }

    /* ========================================
       PHASE 3: ACCESSIBILITY
       ======================================== */
    :focus-visible {
      outline: 2px solid var(--red);
      outline-offset: 2px;
      border-radius: 4px;
    }

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

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

      .fade-in, .fade-in-up, .scale-in, .slide-in-left, .slide-in-right {
        opacity: 1;
        transform: none;
      }
    }

    /* ========================================
       ANIMATIONS
       ======================================== */
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-10px); }
    }

    @keyframes pulse-ring {
      0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
      50% { opacity: 0.5; transform: translate(-50%, -50%) scale(1.05); }
    }

    .fade-in {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    }

    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ========================================
       RESPONSIVE — TABLET
       ======================================== */
    @media (max-width: 1024px) {
      .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
      }

      .hero-visual {
        height: 400px;
        max-width: 500px;
        margin: 0 auto;
      }

      .features-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .guides-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .guides-grid .guide-card:last-child {
        grid-column: span 2;
      }

      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .nav {
        display: none;
      }

      .mobile-menu-btn {
        display: flex;
      }

      .trusted-stats {
        grid-template-columns: repeat(2, 1fr);
      }

      .categories-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .category-card.featured {
        grid-column: span 2;
      }

      .featured-guides-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .featured-guides-grid .fg-card:last-child {
        grid-column: span 2;
      }

      .why-grid {
        grid-template-columns: 1fr;
        gap: 48px;
      }

      .faq-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .mega-menu {
        width: 500px;
        left: 0;
        transform: translateX(0) translateY(8px);
      }

      .nav-item-mega:hover .mega-menu {
        transform: translateX(0) translateY(0);
      }

      .mega-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .trust-badges {
        flex-wrap: wrap;
        gap: 24px 40px;
        justify-content: center;
      }
    }

    /* ========================================
       RESPONSIVE — MOBILE
       ======================================== */
    @media (max-width: 640px) {
      .container {
        padding: 0 20px;
      }

      .section {
        padding: 80px 0;
      }

      .hero {
        padding-top: calc(var(--header-height) + 48px);
        padding-bottom: 80px;
      }

      .hero-title {
        font-size: 36px;
      }

      .hero-description {
        font-size: 16px;
      }

      .hero-buttons {
        flex-direction: column;
      }

      .hero-buttons .btn {
        width: 100%;
      }

      .hero-stats {
        gap: 24px;
      }

      .hero-stat-value {
        font-size: 22px;
      }

      .hero-visual {
        height: 320px;
      }

      .orb-main {
        width: 220px;
        height: 220px;
      }

      .shield {
        width: 80px;
        height: 96px;
      }

      .shield-cross svg {
        width: 28px;
        height: 28px;
      }

      .float-card {
        padding: 10px 14px;
      }

      .float-card-1 { top: 20px; right: 10px; }
      .float-card-2 { bottom: 40px; left: 0; }
      .float-card-3 { top: 80px; left: -10px; }

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

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

      .guides-grid .guide-card:last-child {
        grid-column: auto;
      }

      .guides-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
      }

      .cta-container {
        padding: 48px 24px;
        border-radius: var(--radius-xl);
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
      }

      .footer-legal {
        justify-content: center;
      }

      .glow-ring {
        width: 280px;
        height: 280px;
      }

      .glow-ring::before {
        inset: -20px;
      }

      .trusted-stats {
        grid-template-columns: 1fr;
      }

      .stat-number {
        font-size: 36px;
      }

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

      .category-card.featured {
        grid-column: auto;
        flex-direction: column;
        text-align: center;
      }

      .featured-guides-grid {
        grid-template-columns: 1fr;
      }

      .featured-guides-grid .fg-card:last-child {
        grid-column: auto;
      }

      .why-features {
        grid-template-columns: 1fr;
      }

      .situation-grid {
        grid-template-columns: repeat(3, 1fr);
      }

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

      .checklist-generator {
        padding: 28px 20px;
      }

      .newsletter-form {
        flex-direction: column;
      }

      .newsletter-container {
        padding: 48px 24px;
      }

      .final-cta-container {
        padding: 64px 24px;
      }

      .mega-menu {
        position: static;
        transform: none;
        width: 100%;
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 16px 0;
        background: var(--surface);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        display: none;
      }

      .nav-item-mega.open .mega-menu {
        display: block;
      }

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

      .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 20px;
      }

      .search-overlay {
        padding-top: 80px;
      }

      .search-modal {
        margin: 0 12px;
      }

      .search-footer {
        flex-wrap: wrap;
      }

      .toast-container {
        bottom: 16px;
        right: 16px;
        left: 16px;
      }

      .toast {
        max-width: 100%;
      }

      .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
      }

      .result-header {
        flex-direction: column;
        align-items: flex-start;
      }

      .checklist-actions {
        width: 100%;
      }

      .checklist-action-btn {
        flex: 1;
        justify-content: center;
      }
    }

    /* ========================================
       PHASE 3: PRINT STYLES
       ======================================== */
    @media print {
      body > *:not(.checklist-result):not(.checklist-container):not(script):not(style):not(link) {
        display: none !important;
      }

      body {
        background: white !important;
        color: black !important;
      }

      .checklist-container,
      .checklist-result {
        display: block !important;
        visibility: visible !important;
        position: static !important;
        opacity: 1 !important;
        transform: none !important;
      }

      .checklist-actions {
        display: none !important;
      }
    }

    /* ========================================
       PHASE 4: BREADCRUMBS
       ======================================== */
    .breadcrumbs {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 16px 0;
      font-size: 13px;
      color: var(--slate);
      flex-wrap: wrap;
    }

    .breadcrumbs a {
      color: var(--slate);
      transition: color var(--transition-fast);
    }

    .breadcrumbs a:hover {
      color: var(--red);
    }

    .breadcrumbs .separator {
      font-size: 11px;
      color: var(--slate-light);
    }

    .breadcrumbs .current {
      color: var(--navy);
      font-weight: 500;
    }

    /* ========================================
       PHASE 4: ARTICLE TEMPLATE
       ======================================== */
    .article-hero {
      padding: calc(var(--header-height) + 40px) 0 60px;
      background: var(--surface);
      border-bottom: 1px solid var(--border-light);
    }

    .article-hero .container {
      max-width: 800px;
      margin: 0 auto;
      padding: 0 24px;
    }

    .article-category {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      background: var(--red);
      color: var(--white);
      border-radius: 100px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 20px;
    }

    .article-hero-title {
      font-size: 44px;
      font-weight: 800;
      line-height: 1.15;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 16px;
    }

    .article-hero-desc {
      font-size: 18px;
      color: var(--slate);
      line-height: 1.7;
      margin-bottom: 24px;
      max-width: 640px;
    }

    .article-meta {
      display: flex;
      align-items: center;
      gap: 20px;
      flex-wrap: wrap;
      font-size: 13px;
      color: var(--slate);
    }

    .article-meta-item {
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .article-meta-item svg {
      width: 14px;
      height: 14px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .article-layout {
      display: grid;
      grid-template-columns: 1fr 300px;
      gap: 48px;
      padding: 48px 0 80px;
    }

    .article-content {
      max-width: 100%;
      min-width: 0;
    }

    .article-content h2 {
      font-size: 28px;
      font-weight: 700;
      color: var(--navy);
      margin: 48px 0 16px;
      padding-top: 16px;
    }

    .article-content h3 {
      font-size: 22px;
      font-weight: 600;
      color: var(--navy);
      margin: 32px 0 12px;
    }

    .article-content p {
      font-size: 17px;
      line-height: 1.8;
      color: var(--slate);
      margin-bottom: 20px;
    }

    .article-content ul,
    .article-content ol {
      margin-bottom: 24px;
      padding-left: 24px;
    }

    .article-content ul {
      list-style: disc;
    }

    .article-content ol {
      list-style: decimal;
    }

    .article-content li {
      font-size: 17px;
      line-height: 1.7;
      color: var(--slate);
      margin-bottom: 8px;
      padding-left: 4px;
    }

    .article-content li::marker {
      color: var(--red);
    }

    .article-content blockquote {
      border-left: 3px solid var(--red);
      padding: 16px 24px;
      margin: 24px 0;
      background: var(--surface);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
    }

    .article-content blockquote p {
      font-style: italic;
      color: var(--navy);
      margin-bottom: 0;
    }

    .article-content .callout {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      margin: 32px 0;
    }

    .article-content .callout-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .article-content .callout p {
      font-size: 15px;
      margin-bottom: 0;
    }

    /* ========================================
       PHASE 4: SIDEBAR
       ======================================== */
    .sidebar {
      position: sticky;
      top: calc(var(--header-height) + 24px);
      align-self: start;
    }

    .sidebar-widget {
      margin-bottom: 32px;
    }

    .sidebar-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--navy);
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 16px;
      padding-bottom: 8px;
      border-bottom: 2px solid var(--red);
    }

    .sidebar-search {
      position: relative;
    }

    .sidebar-search input {
      width: 100%;
      padding: 10px 14px 10px 36px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-family: var(--font);
      font-size: 14px;
      color: var(--navy);
      background: var(--white);
      transition: border-color var(--transition-fast);
    }

    .sidebar-search input:focus {
      outline: none;
      border-color: var(--red);
    }

    .sidebar-search svg {
      position: absolute;
      left: 12px;
      top: 50%;
      transform: translateY(-50%);
      width: 16px;
      height: 16px;
      fill: none;
      stroke: var(--slate-light);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .sidebar-categories a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 8px 12px;
      font-size: 14px;
      color: var(--slate);
      border-radius: var(--radius-sm);
      transition: all var(--transition-fast);
    }

    .sidebar-categories a:hover,
    .sidebar-categories a.active {
      background: var(--surface);
      color: var(--navy);
    }

    .sidebar-categories .count {
      font-size: 12px;
      font-weight: 600;
      color: var(--slate-light);
      background: var(--surface);
      padding: 2px 8px;
      border-radius: 100px;
    }

    .sidebar-guides a {
      display: block;
      padding: 10px 0;
      border-bottom: 1px solid var(--border-light);
      text-decoration: none;
    }

    .sidebar-guides a:last-child {
      border-bottom: none;
    }

    .sidebar-guide-title {
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      line-height: 1.4;
      margin-bottom: 2px;
      transition: color var(--transition-fast);
    }

    .sidebar-guides a:hover .sidebar-guide-title {
      color: var(--red);
    }

    .sidebar-guide-meta {
      font-size: 12px;
      color: var(--slate-light);
    }

    /* ========================================
       PHASE 4: TABLE OF CONTENTS
       ======================================== */
    .toc {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 24px;
      margin-bottom: 32px;
    }

    .toc-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--navy);
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 12px;
    }

    .toc-list {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    .toc-list li {
      margin-bottom: 4px;
    }

    .toc-list a {
      display: block;
      padding: 6px 12px;
      font-size: 14px;
      color: var(--slate);
      border-left: 2px solid transparent;
      border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
      transition: all var(--transition-fast);
    }

    .toc-list a:hover,
    .toc-list a.active {
      color: var(--red);
      border-left-color: var(--red);
      background: rgba(220,38,38,0.04);
    }

    .toc-list .toc-h3 {
      padding-left: 28px;
      font-size: 13px;
    }

    /* ========================================
       PHASE 4: AUTHOR BOX
       ======================================== */
    .author-box {
      display: flex;
      gap: 20px;
      padding: 24px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      margin: 48px 0 32px;
    }

    .author-avatar {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: var(--navy);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .author-avatar svg {
      width: 28px;
      height: 28px;
      fill: none;
      stroke: var(--white);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .author-info {
      flex: 1;
    }

    .author-name {
      font-size: 16px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 4px;
    }

    .author-bio {
      font-size: 14px;
      color: var(--slate);
      line-height: 1.6;
      margin-bottom: 8px;
    }

    .author-meta {
      font-size: 12px;
      color: var(--slate-light);
    }

    .author-meta a {
      color: var(--red);
      font-weight: 600;
    }

    .author-meta a:hover {
      text-decoration: underline;
    }

    /* ========================================
       PHASE 4: SHARE BUTTONS
       ======================================== */
    .share-buttons {
      display: flex;
      align-items: center;
      gap: 12px;
      margin: 24px 0 0;
    }

    .share-label {
      font-size: 13px;
      font-weight: 600;
      color: var(--slate);
    }

    .share-btn {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--border);
      background: var(--white);
      transition: all var(--transition-fast);
      cursor: pointer;
    }

    .share-btn:hover {
      background: var(--navy);
      border-color: var(--navy);
      color: var(--white);
    }

    .share-btn svg {
      width: 16px;
      height: 16px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       PHASE 4: CTA BANNER
       ======================================== */
    .cta-banner {
      background: var(--navy);
      border-radius: var(--radius-xl);
      padding: 48px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 32px;
      margin: 48px 0;
    }

    .cta-banner-title {
      font-size: 24px;
      font-weight: 700;
      color: var(--white);
      margin-bottom: 8px;
    }

    .cta-banner-desc {
      font-size: 16px;
      color: var(--slate-light);
      max-width: 500px;
    }

    /* ========================================
       PHASE 4: RELATED CONTENT
       ======================================== */
    .related-section {
      padding: 64px 0;
      border-top: 1px solid var(--border-light);
    }

    .related-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 32px;
    }

    .related-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: all var(--transition);
      text-decoration: none;
    }

    .related-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-2px);
    }

    .related-card-img {
      height: 160px;
      background: var(--surface);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .related-card-img svg {
      width: 48px;
      height: 48px;
      fill: none;
      stroke: var(--slate-light);
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .related-card-body {
      padding: 20px;
    }

    .related-card-tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--red);
      margin-bottom: 8px;
    }

    .related-card-title {
      font-size: 16px;
      font-weight: 600;
      color: var(--navy);
      line-height: 1.4;
      margin-bottom: 8px;
    }

    .related-card-meta {
      font-size: 12px;
      color: var(--slate-light);
    }

    /* ========================================
       PHASE 4: HUB PAGES
       ======================================== */
    .hub-hero {
      padding: calc(var(--header-height) + 60px) 0 60px;
      background: var(--surface);
      border-bottom: 1px solid var(--border-light);
      text-align: center;
    }

    .hub-hero-title {
      font-size: 44px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--navy);
      margin-bottom: 16px;
    }

    .hub-hero-desc {
      font-size: 18px;
      color: var(--slate);
      max-width: 600px;
      margin: 0 auto 32px;
      line-height: 1.7;
    }

    .hub-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 48px;
    }

    .hub-search {
      position: relative;
      width: 100%;
      max-width: 400px;
    }

    .hub-search input {
      width: 100%;
      padding: 12px 16px 12px 44px;
      border: 1px solid var(--border);
      border-radius: var(--radius-md);
      font-family: var(--font);
      font-size: 15px;
      color: var(--navy);
      background: var(--white);
      transition: border-color var(--transition-fast);
    }

    .hub-search input:focus {
      outline: none;
      border-color: var(--red);
    }

    .hub-search svg {
      position: absolute;
      left: 16px;
      top: 50%;
      transform: translateY(-50%);
      width: 18px;
      height: 18px;
      fill: none;
      stroke: var(--slate-light);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .filter-pills {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: center;
    }

    .filter-pill {
      padding: 8px 18px;
      border: 1px solid var(--border);
      border-radius: 100px;
      font-family: var(--font);
      font-size: 13px;
      font-weight: 600;
      color: var(--slate);
      background: var(--white);
      cursor: pointer;
      transition: all var(--transition-fast);
    }

    .filter-pill:hover,
    .filter-pill.active {
      background: var(--navy);
      color: var(--white);
      border-color: var(--navy);
    }

    .hub-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .hub-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      overflow: hidden;
      transition: all var(--transition);
      text-decoration: none;
    }

    .hub-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-3px);
    }

    .hub-card-img {
      height: 180px;
      background: var(--surface);
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .hub-card-img svg {
      width: 56px;
      height: 56px;
      fill: none;
      stroke: var(--slate-light);
      stroke-width: 1.5;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .hub-card-difficulty {
      position: absolute;
      top: 12px;
      right: 12px;
      padding: 4px 10px;
      border-radius: 100px;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    .difficulty-easy {
      background: #DCFCE7;
      color: #16A34A;
    }

    .difficulty-medium {
      background: #FEF3C7;
      color: #D97706;
    }

    .difficulty-essential {
      background: #FEE2E2;
      color: #DC2626;
    }

    .hub-card-body {
      padding: 20px;
    }

    .hub-card-category {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      color: var(--red);
      margin-bottom: 8px;
    }

    .hub-card-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--navy);
      line-height: 1.3;
      margin-bottom: 8px;
    }

    .hub-card-desc {
      font-size: 14px;
      color: var(--slate);
      line-height: 1.6;
      margin-bottom: 12px;
    }

    .hub-card-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 12px;
      color: var(--slate-light);
    }

    .hub-card-meta svg {
      width: 14px;
      height: 14px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       PHASE 4: CHECKLIST HUB
       ======================================== */
    .checklist-hub-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

    .checklist-hub-card {
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      text-align: center;
      transition: all var(--transition);
      text-decoration: none;
    }

    .checklist-hub-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-3px);
      border-color: var(--red);
    }

    .checklist-hub-icon {
      width: 64px;
      height: 64px;
      border-radius: var(--radius-md);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
    }

    .checklist-hub-icon svg {
      width: 28px;
      height: 28px;
      fill: none;
      stroke: var(--white);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .checklist-hub-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 8px;
    }

    .checklist-hub-desc {
      font-size: 14px;
      color: var(--slate);
      line-height: 1.6;
      margin-bottom: 16px;
    }

    .checklist-hub-count {
      font-size: 13px;
      font-weight: 600;
      color: var(--red);
    }

    /* ========================================
       PHASE 4: FAQ PAGE
       ======================================== */
    .faq-page-grid {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 48px;
    }

    .faq-sidebar-categories a {
      display: block;
      padding: 8px 12px;
      font-size: 14px;
      color: var(--slate);
      border-radius: var(--radius-sm);
      margin-bottom: 2px;
      transition: all var(--transition-fast);
    }

    .faq-sidebar-categories a:hover,
    .faq-sidebar-categories a.active {
      background: var(--surface);
      color: var(--navy);
      font-weight: 600;
    }

    .faq-category-group {
      margin-bottom: 40px;
    }

    .faq-category-title {
      font-size: 22px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 20px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--border-light);
    }

    /* ========================================
       PHASE 4: ABOUT PAGE
       ======================================== */
    .about-hero {
      padding: calc(var(--header-height) + 60px) 0 60px;
      background: var(--navy);
      text-align: center;
    }

    .about-hero-title {
      font-size: 44px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--white);
      margin-bottom: 16px;
    }

    .about-hero-desc {
      font-size: 18px;
      color: var(--slate-light);
      max-width: 600px;
      margin: 0 auto;
      line-height: 1.7;
    }

    .about-content {
      max-width: 760px;
      margin: 0 auto;
      padding: 64px 24px;
    }

    .about-content h2 {
      font-size: 28px;
      font-weight: 700;
      color: var(--navy);
      margin: 48px 0 16px;
    }

    .about-content h2:first-child {
      margin-top: 0;
    }

    .about-content p {
      font-size: 17px;
      line-height: 1.8;
      color: var(--slate);
      margin-bottom: 20px;
    }

    .about-values {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin: 48px 0;
    }

    .about-value-card {
      padding: 32px;
      background: var(--surface);
      border-radius: var(--radius-lg);
      text-align: center;
    }

    .about-value-icon {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: var(--navy);
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 16px;
    }

    .about-value-icon svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: var(--white);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .about-value-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 8px;
    }

    .about-value-desc {
      font-size: 14px;
      color: var(--slate);
      line-height: 1.6;
    }

    /* ========================================
       PHASE 4: CONTACT PAGE
       ======================================== */
    .contact-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 64px;
      padding: 64px 0;
    }

    .contact-form {
      background: var(--white);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 40px;
    }

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

    .form-label {
      display: block;
      font-size: 14px;
      font-weight: 600;
      color: var(--navy);
      margin-bottom: 6px;
    }

    .form-input,
    .form-textarea,
    .form-select {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-family: var(--font);
      font-size: 15px;
      color: var(--navy);
      background: var(--white);
      transition: border-color var(--transition-fast);
    }

    .form-input:focus,
    .form-textarea:focus,
    .form-select:focus {
      outline: none;
      border-color: var(--red);
    }

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

    .contact-info h3 {
      font-size: 24px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 16px;
    }

    .contact-info p {
      font-size: 16px;
      color: var(--slate);
      line-height: 1.7;
      margin-bottom: 32px;
    }

    .contact-detail {
      display: flex;
      gap: 16px;
      margin-bottom: 24px;
    }

    .contact-detail-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-sm);
      background: var(--surface);
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
    }

    .contact-detail-icon svg {
      width: 20px;
      height: 20px;
      fill: none;
      stroke: var(--red);
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .contact-detail-text {
      font-size: 14px;
      color: var(--navy);
      font-weight: 600;
    }

    .contact-detail-sub {
      font-size: 13px;
      color: var(--slate);
      margin-top: 2px;
    }

    .social-links {
      display: flex;
      gap: 12px;
      margin-top: 32px;
    }

    .social-link {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      border: 1px solid var(--border);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all var(--transition-fast);
    }

    .social-link:hover {
      background: var(--navy);
      border-color: var(--navy);
      color: var(--white);
    }

    .social-link svg {
      width: 18px;
      height: 18px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    /* ========================================
       PHASE 4: LEGAL PAGES
       ======================================== */
    .legal-page {
      max-width: 760px;
      margin: 0 auto;
      padding: calc(var(--header-height) + 40px) 24px 80px;
    }

    .legal-page h1 {
      font-size: 36px;
      font-weight: 800;
      color: var(--navy);
      margin-bottom: 8px;
    }

    .legal-page .legal-updated {
      font-size: 14px;
      color: var(--slate-light);
      margin-bottom: 40px;
      padding-bottom: 24px;
      border-bottom: 1px solid var(--border-light);
    }

    .legal-page h2 {
      font-size: 22px;
      font-weight: 700;
      color: var(--navy);
      margin: 40px 0 16px;
    }

    .legal-page h3 {
      font-size: 18px;
      font-weight: 600;
      color: var(--navy);
      margin: 24px 0 12px;
    }

    .legal-page p {
      font-size: 16px;
      line-height: 1.8;
      color: var(--slate);
      margin-bottom: 16px;
    }

    .legal-page ul,
    .legal-page ol {
      margin-bottom: 16px;
      padding-left: 24px;
    }

    .legal-page ul { list-style: disc; }
    .legal-page ol { list-style: decimal; }

    .legal-page li {
      font-size: 16px;
      line-height: 1.7;
      color: var(--slate);
      margin-bottom: 8px;
    }

    .legal-page a {
      color: var(--red);
      font-weight: 500;
    }

    .legal-page a:hover {
      text-decoration: underline;
    }

    /* ========================================
       PHASE 4: NEWSLETTER COMPONENT (INLINE)
       ======================================== */
    .newsletter-inline {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      padding: 32px;
      text-align: center;
    }

    .newsletter-inline h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--navy);
      margin-bottom: 8px;
    }

    .newsletter-inline p {
      font-size: 14px;
      color: var(--slate);
      margin-bottom: 16px;
    }

    .newsletter-inline-form {
      display: flex;
      gap: 8px;
      max-width: 360px;
      margin: 0 auto;
    }

    .newsletter-inline-form input {
      flex: 1;
      padding: 10px 14px;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-family: var(--font);
      font-size: 14px;
    }

    .newsletter-inline-form input:focus {
      outline: none;
      border-color: var(--red);
    }

    /* ========================================
       PHASE 4: SITE HEADER/FOOTER (SHARED)
       ======================================== */
    .site-footer {
      background: var(--navy);
      color: var(--slate-light);
      padding: 64px 0 32px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px;
      margin-bottom: 48px;
    }

    .footer-brand-desc {
      font-size: 14px;
      line-height: 1.7;
      margin: 16px 0 20px;
      color: var(--slate-light);
    }

    .footer-heading {
      font-size: 14px;
      font-weight: 700;
      color: var(--white);
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 16px;
    }

    .footer-links a {
      display: block;
      font-size: 14px;
      color: var(--slate-light);
      padding: 4px 0;
      transition: color var(--transition-fast);
    }

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

    .footer-bottom {
      padding-top: 24px;
      border-top: 1px solid rgba(255,255,255,0.1);
      display: flex;
      align-items: center;
      justify-content: space-between;
      font-size: 13px;
      flex-wrap: wrap;
      gap: 12px;
    }

    .footer-legal a {
      color: var(--slate-light);
      margin-left: 16px;
    }

    .footer-legal a:hover {
      color: var(--white);
    }

    /* ========================================
       PHASE 4: RESPONSIVE ADDITIONS
       ======================================== */
    @media (max-width: 1024px) {
      .article-layout {
        grid-template-columns: 1fr;
      }

      .sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
      }

      .hub-grid,
      .checklist-hub-grid,
      .related-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .faq-page-grid {
        grid-template-columns: 200px 1fr;
      }

      .about-values {
        grid-template-columns: repeat(2, 1fr);
      }

      .article-hero-title {
        font-size: 36px;
      }
    }

    @media (max-width: 640px) {
      .article-hero-title {
        font-size: 28px;
      }

      .article-hero-desc {
        font-size: 16px;
      }

      .article-content h2 {
        font-size: 24px;
      }

      .article-content p,
      .article-content li {
        font-size: 16px;
      }

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

      .hub-grid,
      .checklist-hub-grid,
      .related-grid {
        grid-template-columns: 1fr;
      }

      .hub-hero-title,
      .about-hero-title {
        font-size: 32px;
      }

      .cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 32px 24px;
      }

      .author-box {
        flex-direction: column;
        align-items: center;
        text-align: center;
      }

      .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .contact-form {
        padding: 24px;
      }

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

      .footer-bottom {
        flex-direction: column;
        text-align: center;
      }

      .about-values {
        grid-template-columns: 1fr;
      }

      .faq-page-grid {
        grid-template-columns: 1fr;
      }

      .legal-page h1 {
        font-size: 28px;
      }

      .share-buttons {
        flex-wrap: wrap;
      }
    }