:root {
    --blue: #673ab7;
    --blue-dark: #5f2db7;
    --blue-light: #ede7f6;
    --red: #ea4335;
    --yellow: #fbbc04;
    --green: #34a853;
    --text: #202124;
    --text-secondary: #5f6368;
    --border: #dadce0;
    --bg: #f8f9fa;
    --white: #ffffff;
    --card-shadow: 0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.24);
    --card-shadow-hover: 0 4px 12px rgba(0,0,0,.15), 0 2px 6px rgba(0,0,0,.1);
  }

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

.s-main {
    padding: 0 !important;
}
.qr-promo {
    width: 230px !important;
}
@media(min-width: 1024px) {
body {
    padding: 0;
}
}
  .nav-actions { display: flex; gap: 8px; align-items: center; }
  .btn-text {
    background: none;
    border: none;
    color: var(--blue);
    
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: background .15s;
  }
  .btn-text:hover { background: var(--blue-light); }
  .btn-nav-app {
    background: var(--blue);
    color: #fff;
    
    font-size: 14px;
    font-weight: 500;
    padding: 9px 18px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    transition: background .15s, box-shadow .15s;
  }
  .btn-nav-app:hover { background: var(--blue-dark); box-shadow: 0 1px 3px rgba(0,0,0,.3); }

  /* ─── HERO ─── */
  .hero {
    background: linear-gradient(135deg, #e8f0fe 0%, #fce8e6 50%, #fef9e0 100%);
    padding: 60px 24px 40px;
    text-align: center;
  }
  .hero h1 {
    
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 700;
    color: var(--text);
    max-width: 700px;
    margin: 0 auto 12px;
    line-height: 1.25;
  }
  .hero h1 .accent-blue { color: #4285f4; }
  .hero h1 .accent-red { color: var(--red); }
  .hero h1 .accent-green { color: var(--green); }
  .hero p {
    color: var(--text-secondary);
    font-size: 18px;
    margin-bottom: 36px;
  }

  /* ─── GENERATOR CARD ─── */
  .generator-card--intro {
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
  }
  .generator-card {
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,.12), 0 6px 30px rgba(26,115,232,.1);
    max-width: 680px;
    margin: 0 auto;
    padding: 36px;
  }
  .input-row {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
  }
  .input-field {
    flex: 1;
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 14px 16px;
    font-size: 15px;
    
    color: var(--text);
    outline: none;
    transition: border-color .2s;
  }
  .input-field:focus { border-color: var(--blue); }
  .input-field::placeholder { color: #9aa0a6; }
  .btn-generate {
    background: var(--blue);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 14px 24px;
    
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: background .15s, box-shadow .15s, transform .1s;
    display: flex;
    align-items: center;
    gap: 8px;
  }
  .btn-generate:hover { background: var(--blue-dark); box-shadow: 0 2px 8px rgba(26,115,232,.4); }
  .btn-generate:active { transform: scale(.98); }

  .qr-result { display: none; margin-top: 20px; flex-direction: column; align-items: center; gap: 20px; }
  .qr-result.visible { display: flex; animation: fadeIn .3s ease; }
  .qr-result img {
    max-width: 100%;
    height: auto;
  }
  @keyframes fadeIn { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:translateY(0); } }

  #qrcode canvas, #qrcode img {
    box-shadow: 0 2px 12px rgba(0,0,0,.12);
  }

  .download-buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
  .btn-download {
    border: 2px solid var(--blue);
    color: var(--blue);
    background: var(--white);
    border-radius: 8px;
    padding: 10px 22px;
    
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all .15s;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .btn-download:hover { background: var(--blue-light); }
  .btn-download.primary { background: var(--blue); color: #fff; }
  .btn-download.primary:hover { background: var(--blue-dark); }

  .no-watermark-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--green);
    font-size: 13px;
    font-weight: 500;
  }

  /* ─── SETTINGS ─── */
  .settings-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-secondary);
    
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: 6px;
    transition: background .15s, color .15s;
    margin: 0 auto 4px;
  }
  .settings-toggle:hover { background: var(--bg); color: var(--text); }
  .settings-toggle svg { transition: transform .25s; }
  .settings-toggle.open svg { transform: rotate(180deg); }

  .settings-grid--nav {
    text-align: center;
    margin: 20px 0 0;
  }
  .settings-grid--nav .btn-generate {
    margin: auto;
  }
  .settings-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  @media(max-width:500px) { .settings-grid { grid-template-columns: 1fr; } }

  .setting-item { display: flex; flex-direction: column; gap: 8px; }
  .setting-item.full { grid-column: 1 / -1; }

  .setting-label {
    
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .setting-label span { color: var(--blue); font-weight: 600; }

  /* Slider */
  input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: var(--border);
    outline: none;
    cursor: pointer;
  }
  input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--blue);
    box-shadow: 0 1px 4px rgba(26,115,232,.4);
    transition: transform .1s;
  }
  input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.2); }

  /* Color picker */
  .color-picker-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--white);
    border: 1.5px solid var(--border);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: border-color .15s;
  }
  .color-picker-wrap:hover { border-color: var(--blue); }
  .color-picker-wrap input[type=color] {
    -webkit-appearance: none;
    width: 28px; height: 28px;
    border: 1px solid var(--border); background: none;
    padding: 0; cursor: pointer;
    border-radius: 50%;
  }
  .color-picker-wrap input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
  .color-picker-wrap input[type=color]::-webkit-color-swatch { border: none; border-radius: 50%; }
  .color-hex {
    font-family: 'Roboto Mono', monospace;
    font-size: 13px;
    color: var(--text);
    flex: 1;
    text-transform: uppercase;
  }

  /* Correct level */
  .level-pills { display: flex; gap: 6px; }
  .level-pill {
    flex: 1;
    padding: 7px 4px;
    text-align: center;
    
    font-size: 12px;
    font-weight: 600;
    border-radius: 6px;
    border: 1.5px solid var(--border);
    cursor: pointer;
    background: var(--white);
    color: var(--text-secondary);
    transition: all .15s;
  }
  .level-pill.active {
    background: var(--blue);
    border-color: var(--blue);
    color: #fff;
  }
  .level-pill:hover:not(.active) { border-color: var(--blue); color: var(--blue); }

  /* ─── CHIPS ─── */
  .chips {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    padding: 24px 24px 0;
  }
  .chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 8px 16px;
    font-size: 14px;
    color: var(--text);
    
  }
  .chip-icon { font-size: 16px; }

  /* ─── SECTIONS ─── */
  section { padding: 64px 24px; }
  .section-inner { max-width: 960px; margin: 0 auto; }
  .section-title {
    
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
  }
  .section-sub {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 36px;
  }
  section.alt { background: var(--bg); }

  /* ─── STEPS ─── */
  .steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
  }
  .step-card {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    transition: box-shadow .2s;
    border-top: 4px solid transparent;
  }
  .step-card-content {
    padding: 28px 24px;
  }
    .step-image {
    min-height: 145px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
  }
  .step-image img {
    display: block;
    max-width: 100%;
  }

  .step-card:nth-child(1) { border-color: #4285f4; }
  .step-card:nth-child(2) { border-color: #ea4335; }
  .step-card:nth-child(3) { border-color: #fbbc04; }
  .step-card:nth-child(4) { border-color: #34a853; }
  .step-card:hover { box-shadow: var(--card-shadow-hover); }
  .step-num {
    
    font-size: 36px;
    font-weight: 700;
    color: var(--blue-light);
    line-height: 1;
    margin-bottom: 10px;
  }
  .step-card:nth-child(1) .step-num { color: #c5d8fc; }
  .step-card:nth-child(2) .step-num { color: #fad2cf; }
  .step-card:nth-child(3) .step-num { color: #fde9a4; }
  .step-card:nth-child(4) .step-num { color: #c5e8d0; }
  .step-title {
    
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
  }
  .step-desc { font-size: 14px; color: var(--text-secondary); }

  /* ─── USE CASES ─── */
  .use-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
  }
  .use-card {
    background: var(--white);
    border-radius: 12px;
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: box-shadow .2s, transform .2s;
    cursor: default;
  }
  .use-card:hover { box-shadow: var(--card-shadow-hover); transform: translateY(-2px); }
  .use-icon { font-size: 32px; margin-bottom: 12px; }
  .use-label {  font-size: 15px; font-weight: 500; }
  .use-desc { font-size: 13px; color: var(--text-secondary); margin-top: 4px; }

  /* ─── WHY ─── */
  .why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
  }
  .why-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--card-shadow);
  }
  .why-icon {
    width: 44px; height: 44px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
  }
  .why-icon.blue { background: #e8f0fe; }
  .why-icon.red { background: #fce8e6; }
  .why-icon.yellow { background: #fef7e0; }
  .why-icon.green { background: #e6f4ea; }
  .why-icon.purple { background: #f3e8fd; }
  .why-icon.teal { background: #e6f6f4; }
  .why-text h3 {  font-size: 15px; font-weight: 600; margin-bottom: 4px; }
  .why-text p { font-size: 14px; color: var(--text-secondary); }

  /* ─── TABLE ─── */
  .table-wrap { overflow-x: auto; border-radius: 12px; box-shadow: var(--card-shadow); }
  table { width: 100%; border-collapse: collapse; background: var(--white); }
  thead { background: var(--blue); color: #fff; }
  thead th {
    padding: 14px 18px;
    text-align: left;
    
    font-size: 14px;
    font-weight: 500;
  }
  tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
  tbody tr:last-child { border: none; }
  tbody tr:hover { background: var(--bg); }
  tbody td { padding: 14px 18px; font-size: 14px; }
  .col-feature { font-weight: 500; color: var(--text); }
  .col-ours { color: var(--green); font-weight: 500; }
  .col-others { color: var(--text-secondary); }
  .check { color: var(--green); font-size: 18px; }
  .cross { color: #ea4335; font-size: 18px; }
  .partial { color: #fbbc04; font-size: 18px; }

  /* ─── FAQ ─── */
  .faq-list { display: flex; flex-direction: column; gap: 12px; }
  .faq-item {
    background: var(--white);
    border-radius: 10px;
    border: 1px solid var(--border);
    overflow: hidden;
  }
  .faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 18px 20px;
    
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background .15s;
  }
  .faq-question:hover { background: var(--bg); }
  .faq-arrow { font-size: 20px; color: var(--text-secondary); transition: transform .2s; }
  .faq-item.open .faq-arrow { transform: rotate(180deg); }
  .faq-answer {
    display: none;
    padding: 20px 18px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    border-top: 1px solid var(--border);
  }
  .faq-item.open .faq-answer { display: block; }

  .faq-category {
    
    font-size: 12px;
    font-weight: 600;
    color: var(--blue);
    text-transform: uppercase;
    letter-spacing: .08em;
    margin: 28px 0 10px;
  }
  .faq-category:first-child { margin-top: 0; }

  /* ─── APP PROMO ─── */
  .app-promo {
    background: linear-gradient(135deg, #1a73e8 0%, #0d47a1 100%);
    color: #fff;
    border-radius: 20px;
    padding: 48px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
  }
  .app-promo-text h2 {
    
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 10px;
  }
  .app-promo-text p { font-size: 16px; opacity: .85; max-width: 400px; margin-bottom: 24px; }
  .app-badges { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
  .badge-appstore {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #000;
    color: #fff;
    border-radius: 10px;
    padding: 12px 20px;
    text-decoration: none;
    transition: transform .15s, box-shadow .15s;
  }
  .badge-appstore:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.3); }
  .badge-appstore .badge-icon { font-size: 26px; }
  .badge-appstore .badge-text { display: flex; flex-direction: column; }
  .badge-appstore .badge-text small { font-size: 11px; opacity: .7; }
  .badge-appstore .badge-text strong {  font-size: 16px; }

  .app-promo-phone {
    font-size: 100px;
    line-height: 1;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,.3));
  }

  /* ─── BEST PRACTICES ─── */
  .practices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
  }
  .practice-card {
    background: var(--white);
    border-radius: 12px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    border-left: 4px solid;
  }
  .practice-card:nth-child(1) { border-color: #4285f4; }
  .practice-card:nth-child(2) { border-color: #34a853; }
  .practice-card:nth-child(3) { border-color: #fbbc04; }
  .practice-card:nth-child(4) { border-color: #ea4335; }
  .practice-card h3 {  font-size: 15px; font-weight: 600; margin-bottom: 8px; }
  .practice-card p { font-size: 14px; color: var(--text-secondary); }

  /* ─── FINAL CTA ─── */
  .final-cta {
    text-align: center;
    padding: 80px 24px;
    background: linear-gradient(135deg, #e8f0fe 0%, #fce8e6 50%, #fef9e0 100%);
  }
  .final-cta h2 {
    
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
  }
  .final-cta p { font-size: 17px; color: var(--text-secondary); margin-bottom: 32px; }
  .cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
  .btn-cta-primary {
    background: var(--blue);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 16px 32px;
    
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, box-shadow .15s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .btn-cta-primary:hover { background: var(--blue-dark); box-shadow: 0 2px 12px rgba(153, 26, 232, 0.4); }
  .btn-cta-secondary {
    background: var(--white);
    color: var(--blue);
    border: 2px solid var(--blue);
    border-radius: 8px;
    padding: 14px 30px;
    
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background .15s;
  }
  .btn-cta-secondary:hover { background: var(--blue-light); }

  
  /* ─── RESPONSIVE ─── */
  @media(max-width: 600px) {
    .input-row { flex-direction: column; }
    .app-promo { padding: 36px 24px; }
    .app-promo-phone { display: none; }
    nav { padding: 12px 16px; }
    .generator-card { padding: 24px 18px; }
    thead th:nth-child(3), td:nth-child(3),
    thead th:nth-child(4), td:nth-child(4) { display: none; }
  }

  /* Divider */
  .divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; }
  .divider span { flex: 1; height: 1px; background: var(--border); }
  .divider p { font-size: 13px; color: var(--text-secondary); white-space: nowrap; }

  .tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 28px; }
  .tab {
    padding: 12px 24px;
    
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: color .15s, border-color .15s;
  }
  .tab.active { color: var(--blue); border-color: var(--blue); }
  .tab-content { display: none; }
  .tab-content.active { display: block; }
.s-footer {
  background-color: #fff;
}