:root {
    --ink: #1a0a2e;
    --paper: #fffdf0;
    --yellow: #FFE135;
    --red: #FF3B3B;
    --blue: #1E90FF;
    --green: #2ECC40;
    --orange: #FF8C00;
    --purple: #9B59B6;
    --pink: #FF69B4;
    --teal: #00CED1;
    --border: 3px solid #1a0a2e;
    --shadow: 5px 5px 0px #1a0a2e;
    --shadow-lg: 8px 8px 0px #1a0a2e;
  }

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

  body {
    background: var(--paper);
    font-family: 'Comic Neue', cursive;
    color: var(--ink);
    overflow-x: hidden;
    background-image: radial-gradient(circle, #ddd 1px, transparent 1px);
    background-size: 28px 28px;
  }

  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: radial-gradient(circle, rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 6px 6px;
    pointer-events: none;
    z-index: 0;
  }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: var(--ink);
    border-bottom: 3px solid var(--yellow);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    height: 56px;
  }

  .nav-logo {
    font-family: 'Bangers', cursive;
    font-size: 1.8rem;
    letter-spacing: 3px;
    color: var(--yellow);
    text-decoration: none;
  }

  .nav-logo span { color: var(--red); }

  .nav-links {
    display: flex;
    gap: 6px;
    list-style: none;
  }

  .nav-links a {
    font-family: 'Bangers', cursive;
    font-size: 1rem;
    letter-spacing: 2px;
    color: white;
    text-decoration: none;
    padding: 4px 12px;
    transition: all 0.15s;
  }

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

  .nav-cta {
    font-family: 'Bangers', cursive;
    font-size: 1rem;
    letter-spacing: 2px;
    background: var(--yellow);
    color: var(--ink) !important;
    padding: 6px 18px !important;
    border: 2px solid var(--yellow);
    transition: all 0.15s;
  }

  .nav-cta:hover {
    background: var(--red) !important;
    color: white !important;
    border-color: var(--red) !important;
  }

  .hamburger {
    display: none;
    background: none;
    border: 2px solid var(--yellow);
    color: var(--yellow);
    font-size: 1.4rem;
    width: 38px;
    height: 38px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
  }

  @media (max-width: 768px) {
    .nav-links li:not(:last-child) {
      display: none;
    }
    .nav-cta {
      padding: 6px 12px !important;
      font-size: 0.9rem;
    }
  }

  /* ── HERO ── */
  .hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 20px 60px;
    overflow: hidden;
    z-index: 1;
  }

  .hero-bg-panels {
    position: absolute;
    inset: 0;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 6px;
    padding: 6px;
    z-index: 0;
  }

  .hero-bg-panels div { border: var(--border); }
  .hero-bg-panels div:nth-child(1) { background: #FFE13533; }
  .hero-bg-panels div:nth-child(2) { background: #FF3B3B18; }
  .hero-bg-panels div:nth-child(3) { background: #1E90FF18; }
  .hero-bg-panels div:nth-child(4) { background: #2ECC4018; }
  .hero-bg-panels div:nth-child(5) { background: #FF8C0018; }
  .hero-bg-panels div:nth-child(6) { background: #9B59B618; }

  .hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 920px;
  }

  .hero-badge {
    display: inline-block;
    background: var(--red);
    color: white;
    font-family: 'Bangers', cursive;
    font-size: 1rem;
    letter-spacing: 3px;
    padding: 6px 20px;
    border: var(--border);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    transform: rotate(-2deg);
    animation: wiggle 3s ease-in-out infinite;
  }

  @keyframes wiggle {
    0%, 100% { transform: rotate(-2deg); }
    50% { transform: rotate(2deg); }
  }

  .hero-title {
    font-family: 'Bangers', cursive;
    font-size: clamp(4.5rem, 14vw, 10rem);
    letter-spacing: 6px;
    line-height: 0.88;
    color: var(--ink);
    -webkit-text-stroke: 2px var(--ink);
    text-shadow: 6px 6px 0 var(--yellow), 10px 10px 0 var(--ink);
    margin-bottom: 16px;
    animation: titlePop 0.6s cubic-bezier(0.36, 0.07, 0.19, 0.97);
  }

  @keyframes titlePop {
    0% { transform: scale(0.5) rotate(-5deg); opacity: 0; }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
  }

  .hero-sub {
    font-family: 'Permanent Marker', cursive;
    font-size: clamp(1rem, 2.8vw, 1.6rem);
    color: var(--ink);
    background: var(--yellow);
    display: inline-block;
    padding: 8px 24px;
    border: var(--border);
    box-shadow: var(--shadow);
    margin-bottom: 40px;
    transform: rotate(1deg);
  }

  .hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .btn-primary {
    font-family: 'Bangers', cursive;
    font-size: 1.5rem;
    letter-spacing: 3px;
    background: var(--ink);
    color: var(--yellow);
    padding: 14px 38px;
    border: 3px solid var(--ink);
    box-shadow: 6px 6px 0 var(--red);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.15s;
  }

  .btn-primary:hover { transform: translate(-3px,-3px); box-shadow: 9px 9px 0 var(--red); }

  .btn-secondary {
    font-family: 'Bangers', cursive;
    font-size: 1.5rem;
    letter-spacing: 3px;
    background: var(--yellow);
    color: var(--ink);
    padding: 14px 38px;
    border: 3px solid var(--ink);
    box-shadow: 6px 6px 0 var(--ink);
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    transition: all 0.15s;
  }

  .btn-secondary:hover { transform: translate(-3px,-3px); box-shadow: 9px 9px 0 var(--ink); }

  .burst {
    position: absolute;
    font-family: 'Bangers', cursive;
    font-size: 1.3rem;
    letter-spacing: 2px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--ink);
    animation: spin 8s linear infinite;
    clip-path: polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  }

  @keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

  .burst-1 { width:90px;height:90px;background:var(--red);top:10%;left:5%;animation-direction:alternate; }
  .burst-2 { width:70px;height:70px;background:var(--blue);bottom:18%;right:6%; }
  .burst-3 { width:80px;height:80px;background:var(--green);top:14%;right:8%;animation-duration:5s; }
  .burst-4 { width:60px;height:60px;background:var(--purple);bottom:25%;left:8%;animation-duration:6s;animation-direction:alternate; }

  /* ── SHARED SECTION STYLES ── */
  .section-header {
    text-align: center;
    padding: 70px 20px 30px;
    position: relative;
    z-index: 1;
  }

  .section-label {
    display: inline-block;
    font-family: 'Bangers', cursive;
    font-size: 0.9rem;
    letter-spacing: 5px;
    background: var(--ink);
    color: var(--yellow);
    padding: 4px 18px;
    margin-bottom: 14px;
  }

  .section-title {
    font-family: 'Bangers', cursive;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: 3px;
    line-height: 1;
    color: var(--ink);
    text-shadow: 4px 4px 0 var(--yellow);
  }

  .zigzag {
    width: 100%;
    height: 20px;
    background:
      linear-gradient(135deg, var(--paper) 25%, transparent 25%) -10px 0,
      linear-gradient(225deg, var(--paper) 25%, transparent 25%) -10px 0,
      linear-gradient(315deg, var(--paper) 25%, transparent 25%),
      linear-gradient(45deg, var(--paper) 25%, transparent 25%);
    background-size: 20px 20px;
    background-color: var(--ink);
    margin: 10px 0 40px;
  }

  /* ── FEATURE STRIP ── */
  .feature-strip {
    background: var(--yellow);
    border-top: 3px solid var(--ink);
    border-bottom: 3px solid var(--ink);
    padding: 14px 0;
    overflow: hidden;
    position: relative;
    z-index: 1;
  }

  .strip-track {
    display: flex;
    animation: marquee 25s linear infinite;
    white-space: nowrap;
  }

  .strip-item {
    font-family: 'Bangers', cursive;
    font-size: 1.1rem;
    letter-spacing: 3px;
    padding: 0 28px;
    border-right: 3px solid var(--ink);
    flex-shrink: 0;
  }

  .strip-item span { margin-right: 8px; }

  @keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
  }

  /* ── SUBJECTS GRID ── */
  .subjects-section {
    padding: 0 20px 80px;
    position: relative;
    z-index: 1;
  }

  .subjects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 28px;
    max-width: 1280px;
    margin: 0 auto;
  }

  .subject-card {
    border: 3px solid var(--ink);
    box-shadow: var(--shadow-lg);
    background: white;
    position: relative;
    overflow: hidden;
    transition: all 0.2s cubic-bezier(0.36, 0.07, 0.19, 0.97);
    cursor: pointer;
  }

  .subject-card:hover {
    transform: translate(-4px, -4px) rotate(-1deg);
    box-shadow: 12px 12px 0 var(--ink);
  }

  .card-header {
    padding: 20px 20px 14px;
    border-bottom: 3px solid var(--ink);
    display: flex;
    align-items: flex-start;
    gap: 14px;
    position: relative;
  }

  .card-emoji { font-size: 2.8rem; line-height: 1; flex-shrink: 0; filter: drop-shadow(2px 2px 0 rgba(0,0,0,0.25)); }
  .card-title-group { flex: 1; }

  .card-tag {
    display: inline-block;
    font-family: 'Bangers', cursive;
    font-size: 0.68rem;
    letter-spacing: 3px;
    color: white;
    padding: 2px 10px;
    margin-bottom: 5px;
    border: 2px solid var(--ink);
  }

  .card-title {
    font-family: 'Bangers', cursive;
    font-size: 1.7rem;
    letter-spacing: 2px;
    line-height: 1.1;
    color: var(--ink);
  }

  .card-subtitle {
    font-size: 0.72rem;
    font-weight: 700;
    opacity: 0.55;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2px;
  }

  .speech-bubble {
    position: relative;
    background: var(--paper);
    border: 2.5px solid var(--ink);
    margin: 16px;
    padding: 11px 13px;
    font-size: 0.86rem;
    line-height: 1.5;
    font-weight: 700;
  }

  .speech-bubble::before {
    content: '';
    position: absolute;
    top: -16px; left: 18px;
    border: 8px solid transparent;
    border-bottom-color: var(--ink);
  }

  .speech-bubble::after {
    content: '';
    position: absolute;
    top: -11px; left: 20px;
    border: 6px solid transparent;
    border-bottom-color: var(--paper);
  }

  .card-topics {
    padding: 0 16px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .topic-chip {
    font-family: 'Comic Neue', cursive;
    font-size: 0.73rem;
    font-weight: 700;
    padding: 3px 9px;
    border: 2px solid var(--ink);
    background: var(--paper);
    transition: all 0.15s;
    cursor: pointer;
  }

  .topic-chip:hover { background: var(--ink); color: white; }

  .card-footer {
    padding: 11px 16px;
    border-top: 2.5px solid var(--ink);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.76rem;
    font-weight: 700;
  }

  .card-episodes { display: flex; align-items: center; gap: 5px; opacity: 0.7; }

  .card-badge {
    font-family: 'Bangers', cursive;
    font-size: 0.7rem;
    letter-spacing: 2px;
    padding: 2px 8px;
    border: 2px solid var(--ink);
    color: white;
  }

  .card-btn {
    font-family: 'Bangers', cursive;
    font-size: 0.92rem;
    letter-spacing: 2px;
    background: var(--ink);
    color: var(--yellow);
    border: 2px solid var(--ink);
    padding: 5px 13px;
    cursor: pointer;
    transition: all 0.15s;
  }

  .card-btn:hover { background: var(--yellow); color: var(--ink); }

  .stripe-accent {
    position: absolute;
    top: 0; right: 0;
    width: 60px; height: 60px;
    overflow: hidden;
  }

  .stripe-accent::before {
    content: '';
    position: absolute;
    top: -20px; right: -20px;
    width: 80px; height: 80px;
    background: repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(0,0,0,0.08) 4px, rgba(0,0,0,0.08) 8px);
  }

  /* color themes */
  .theme-dino .card-tag { background: #4CAF50; }
  .theme-dino:hover .card-title { color: #4CAF50; }

  .theme-astro .card-tag { background: #3F51B5; }
  .theme-astro:hover .card-title { color: #3F51B5; }

  .theme-planet .card-tag { background: #FF8C00; }
  .theme-planet:hover .card-title { color: #FF8C00; }

  .theme-ocean .card-tag { background: #0097A7; }
  .theme-ocean:hover .card-title { color: #0097A7; }

  .theme-history .card-tag { background: #FF3B3B; }
  .theme-history:hover .card-title { color: #FF3B3B; }

  .theme-science .card-tag { background: #1E90FF; }
  .theme-science:hover .card-title { color: #1E90FF; }

  .theme-math .card-tag { background: #9B59B6; }
  .theme-math:hover .card-title { color: #9B59B6; }

  .theme-geography .card-tag { background: #2ECC40; }
  .theme-geography:hover .card-title { color: #2ECC40; }

  .theme-tech .card-tag { background: #00CED1; }
  .theme-tech:hover .card-title { color: #00CED1; }

  .theme-body .card-tag { background: #E74C3C; }
  .theme-body:hover .card-title { color: #E74C3C; }

  .theme-myths .card-tag { background: #C0392B; }
  .theme-myths:hover .card-title { color: #C0392B; }

  .theme-psych .card-tag { background: #7B1FA2; }
  .theme-psych:hover .card-title { color: #7B1FA2; }

  .theme-art .card-tag { background: #FF69B4; }
  .theme-art:hover .card-title { color: #FF69B4; }

  .theme-economics .card-tag { background: #27AE60; }
  .theme-economics:hover .card-title { color: #27AE60; }

  .theme-phil .card-tag { background: #8E44AD; }
  .theme-phil:hover .card-title { color: #8E44AD; }

  .theme-lang .card-tag { background: #E67E22; }
  .theme-lang:hover .card-title { color: #E67E22; }

  /* ── HOW IT WORKS ── */
  .how-section {
    background: var(--ink);
    padding: 60px 20px 80px;
    position: relative;
    z-index: 1;
    overflow: hidden;
  }

  .how-section .section-title { color: var(--yellow); text-shadow: 4px 4px 0 var(--red); }
  .how-section .section-label { background: var(--yellow); color: var(--ink); }
  .how-section .zigzag { background-color: var(--yellow); }

  .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
  }

  .step-card {
    background: var(--paper);
    border: 3px solid var(--yellow);
    box-shadow: 6px 6px 0 var(--yellow);
    padding: 28px 20px;
    text-align: center;
    transition: all 0.2s;
  }

  .step-card:hover { transform: translateY(-6px); box-shadow: 6px 12px 0 var(--yellow); }

  .step-num {
    font-family: 'Bangers', cursive;
    font-size: 4rem;
    color: var(--yellow);
    -webkit-text-stroke: 3px var(--ink);
    line-height: 1;
    margin-bottom: 10px;
  }

  .step-title { font-family: 'Bangers', cursive; font-size: 1.4rem; letter-spacing: 2px; margin-bottom: 8px; }
  .step-desc { font-size: 0.85rem; font-weight: 700; line-height: 1.5; opacity: 0.8; }

  /* ── PANELS PREVIEW ── */
  .preview-section {
    padding: 60px 20px 80px;
    position: relative;
    z-index: 1;
  }

  .panels-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 200px 200px;
    gap: 8px;
    max-width: 920px;
    margin: 0 auto 30px;
    border: 3px solid var(--ink);
  }

  .panel {
    border: 2px solid var(--ink);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.2s;
  }

  .panel:hover { filter: brightness(1.05); }
  .panel-1 { grid-row: span 2; background: #FFE13566; }
  .panel-2 { background: #FF3B3B18; }
  .panel-3 { background: #3F51B518; }
  .panel-4 { background: #4CAF5018; }
  .panel-5 { background: #FF8C0018; }

  .panel-emoji { font-size: 3.2rem; margin-bottom: 8px; }
  .panel-text { font-family: 'Bangers', cursive; font-size: 1.05rem; letter-spacing: 1px; color: var(--ink); }

  .panel-caption {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    background: var(--ink);
    color: white;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 8px;
    text-transform: uppercase;
  }

  .onomatopoeia {
    position: absolute;
    font-family: 'Bangers', cursive;
    font-size: 2.2rem;
    letter-spacing: 2px;
    color: var(--red);
    -webkit-text-stroke: 1px var(--ink);
    transform: rotate(-15deg);
    top: 10px; right: 10px;
    opacity: 0.35;
  }

  /* ── PRICING ── */
  .pricing-section {
    background: var(--ink);
    padding: 60px 20px 80px;
    position: relative;
    z-index: 1;
  }

  .pricing-section .section-title { color: var(--yellow); text-shadow: 4px 4px 0 var(--red); }
  .pricing-section .section-label { background: var(--yellow); color: var(--ink); }
  .pricing-section .zigzag { background-color: var(--yellow); }

  .pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
    max-width: 980px;
    margin: 0 auto;
  }

  .pricing-card {
    background: var(--paper);
    border: 3px solid var(--yellow);
    box-shadow: 8px 8px 0 var(--yellow);
    position: relative;
    overflow: hidden;
    transition: all 0.2s;
  }

  .pricing-card:hover { transform: translate(-4px,-4px); box-shadow: 12px 12px 0 var(--yellow); }

  .pricing-card.featured {
    border-color: var(--red);
    box-shadow: 8px 8px 0 var(--red);
    transform: scale(1.03);
  }

  .pricing-card.featured:hover { box-shadow: 12px 12px 0 var(--red); }

  .pricing-popular {
    background: var(--red);
    color: white;
    font-family: 'Bangers', cursive;
    font-size: 0.85rem;
    letter-spacing: 3px;
    text-align: center;
    padding: 5px;
    border-bottom: 3px solid var(--ink);
  }

  .pricing-header {
    padding: 28px 24px 20px;
    border-bottom: 3px solid var(--ink);
    text-align: center;
  }

  .pricing-plan {
    font-family: 'Bangers', cursive;
    font-size: 1.8rem;
    letter-spacing: 3px;
    color: var(--ink);
    margin-bottom: 8px;
  }

  .pricing-price {
    font-family: 'Bangers', cursive;
    font-size: 3.5rem;
    letter-spacing: 2px;
    color: var(--ink);
    line-height: 1;
  }

  .pricing-price sup { font-size: 1.5rem; vertical-align: top; margin-top: 8px; display: inline-block; }
  .pricing-price .period { font-size: 1rem; opacity: 0.6; }

  .pricing-tagline {
    font-size: 0.8rem;
    font-weight: 700;
    opacity: 0.6;
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .pricing-features {
    padding: 20px 24px;
    list-style: none;
  }

  .pricing-features li {
    font-size: 0.88rem;
    font-weight: 700;
    padding: 7px 0;
    border-bottom: 1.5px dashed rgba(0,0,0,0.12);
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .pricing-features li:last-child { border-bottom: none; }
  .pricing-features .check { color: #2ECC40; font-size: 1rem; }
  .pricing-features .cross { color: #ccc; font-size: 1rem; }

  .pricing-btn {
    display: block;
    font-family: 'Bangers', cursive;
    font-size: 1.3rem;
    letter-spacing: 3px;
    text-align: center;
    padding: 14px;
    margin: 0 24px 24px;
    border: 3px solid var(--ink);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
  }

  .pricing-btn-free { background: var(--paper); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
  .pricing-btn-free:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }

  .pricing-btn-pro { background: var(--ink); color: var(--yellow); box-shadow: 4px 4px 0 var(--red); }
  .pricing-btn-pro:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--red); }

  .pricing-btn-lifetime { background: var(--yellow); color: var(--ink); box-shadow: 4px 4px 0 var(--ink); }
  .pricing-btn-lifetime:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 var(--ink); }

  /* ── STATS ── */
  .stats-section {
    padding: 60px 20px;
    position: relative;
    z-index: 1;
  }

  .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
  }

  .stat-card {
    border: 3px solid var(--ink);
    box-shadow: var(--shadow);
    background: white;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.2s;
  }

  .stat-card:hover { transform: translate(-3px,-3px); box-shadow: var(--shadow-lg); }

  .stat-num {
    font-family: 'Bangers', cursive;
    font-size: 3.5rem;
    letter-spacing: 2px;
    color: var(--ink);
    text-shadow: 3px 3px 0 var(--yellow);
    line-height: 1;
  }

  .stat-label {
    font-family: 'Bangers', cursive;
    font-size: 1rem;
    letter-spacing: 2px;
    opacity: 0.7;
    margin-top: 6px;
  }

  /* ── FOOTER ── */
  footer {
    background: var(--ink);
    color: var(--yellow);
    padding: 50px 20px 30px;
    position: relative;
    z-index: 1;
    border-top: 4px solid var(--yellow);
  }

  .footer-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
  }

  .footer-logo-big {
    font-family: 'Bangers', cursive;
    font-size: 3rem;
    letter-spacing: 4px;
    margin-bottom: 10px;
  }

  .footer-logo-big span { color: var(--red); }

  .footer-tagline {
    font-size: 0.82rem;
    font-weight: 700;
    opacity: 0.65;
    letter-spacing: 1px;
    line-height: 1.6;
    margin-bottom: 20px;
  }

  .footer-col-title {
    font-family: 'Bangers', cursive;
    font-size: 1.2rem;
    letter-spacing: 3px;
    color: var(--yellow);
    margin-bottom: 14px;
    border-bottom: 2px solid var(--yellow);
    padding-bottom: 6px;
  }

  .footer-links { list-style: none; }
  .footer-links li { margin-bottom: 8px; }
  .footer-links a {
    color: rgba(255,225,53,0.7);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
    transition: color 0.15s;
  }
  .footer-links a:hover { color: var(--yellow); }

  .footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 2px solid rgba(255,225,53,0.25);
    font-size: 0.75rem;
    opacity: 0.5;
    letter-spacing: 2px;
  }

  /* responsive */
  @media (max-width: 768px) {
    .footer-inner { grid-template-columns: 1fr; gap: 24px; }
    .nav-links { display: none; }
    .panels-row { grid-template-columns: 1fr 1fr; grid-template-rows: repeat(3, 150px); }
    .panel-1 { grid-row: span 1; }
    .pricing-card.featured { transform: scale(1); }
  }

  @media (max-width: 480px) {
    .steps-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; align-items: center; }
  }
</style>
</head>
<body>

<!-- ── NAV ── -->
<nav>
  <a href="index.html" class="nav-logo">KNOW<span>COMIC</span></a>
  <ul class="nav-links" id="navLinks">
    <li><a href="#subjects">Subjects</a></li>
    <li><a href="#how">How It Works</a></li>
    <li><a href="#pricing">Pricing</a></li>
    <li><a href="#pricing" class="nav-cta">START FREE →</a></li>
  </ul>
</nav>

<!-- ── HERO ── -->
<section class="hero">
  <div class="hero-bg-panels">
    <div></div><div></div><div></div>
    <div></div><div></div><div></div>
  </div>