:root {
      --blue: #455EEB;
      --blue-strong: #153EEB;
      --blue-soft: #EEF3FF;
      --ink: #080D1A;
      --muted: #607086;
      --line: #DDE6F7;
      --green: #22C55E;
      --bg: #F7FAFF;
      --card: #FFFFFF;
      --shadow: 0 22px 60px rgba(20, 33, 70, 0.12);
      --shadow-soft: 0 14px 38px rgba(20, 33, 70, 0.08);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
      color: var(--ink);
      background: #fff;
      line-height: 1.6;
      overflow-x: hidden;
    }
    img { max-width: 100%; height: auto; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input, textarea { font: inherit; }

    .container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
    .section { padding: 96px 0; }
    .section-tight { padding: 72px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 8px 14px;
      border: 1px solid #C9D7FF;
      background: linear-gradient(180deg, #fff, #F4F7FF);
      border-radius: 999px;
      color: #153EA8;
      font-weight: 800;
      letter-spacing: -0.01em;
      font-size: 14px;
    }
    .dot { width: 10px; height: 10px; background: var(--green); border-radius: 999px; box-shadow: 0 0 0 6px rgba(34,197,94,.12); }
    .section-title {
      margin: 16px 0 14px;
      font-size: clamp(34px, 5vw, 64px);
      line-height: .98;
      letter-spacing: -0.06em;
      max-width: 860px;
    }
    .section-subtitle {
      margin: 0;
      color: var(--muted);
      font-size: clamp(16px, 2vw, 20px);
      max-width: 720px;
    }
    .section-title-balanced {
      font-size: clamp(34px, 4vw, 52px);
      line-height: 1.06;
      letter-spacing: -0.045em;
      max-width: 980px;
    }
    .text-center { text-align: center; }
    .text-center .section-title, .text-center .section-subtitle { margin-left: auto; margin-right: auto; }
    .accent { color: var(--blue); }

    .seo-cluster {
      background: linear-gradient(180deg, #F7FAFF 0%, #FFFFFF 100%);
      padding: 82px 0;
    }
    .seo-link-grid {
      margin-top: 38px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .seo-link-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      text-align: left;
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .seo-link-card:hover {
      transform: translateY(-5px);
      border-color: rgba(69,94,235,.32);
      box-shadow: 0 24px 70px rgba(20,33,70,.11);
    }
    .seo-link-card h3 {
      margin: 0 0 10px;
      font-size: 26px;
      line-height: 1.05;
      letter-spacing: -0.045em;
    }
    .seo-link-card p {
      margin: 0 0 18px;
      color: var(--muted);
    }
    .text-link {
      color: var(--blue-strong);
      font-weight: 900;
      display: inline-flex;
      gap: 6px;
      align-items: center;
    }
    .seo-rich {
      padding: 96px 0;
      background: #fff;
    }
    .seo-rich.alt {
      background: #F7FAFF;
    }
    .seo-content-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 46px;
      align-items: center;
    }
    .seo-copy h2 {
      margin: 0 0 18px;
      font-size: clamp(32px, 3.4vw, 48px);
      line-height: 1.06;
      letter-spacing: -0.05em;
    }
    .seo-copy p {
      color: var(--muted);
      font-size: 18px;
      margin: 0 0 16px;
    }
    .seo-bullets {
      margin: 24px 0 0;
      display: grid;
      gap: 12px;
      padding: 0;
      list-style: none;
    }
    .seo-bullets li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: #172037;
      font-weight: 760;
    }
    .seo-mini-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
    }
    .seo-mini {
      padding: 18px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 10px 26px rgba(20,33,70,.05);
    }
    .alt .seo-mini {
      background: #fff;
    }
    .seo-mini strong {
      display: block;
      margin-bottom: 6px;
      font-size: 16px;
    }
    .seo-mini span {
      color: var(--muted);
      font-size: 14px;
    }
    .seo-page {
      padding: 88px 0;
      background: linear-gradient(180deg, #F7FAFF 0%, #fff 100%);
    }
    .seo-page-card {
      max-width: 920px;
      margin: 0 auto;
      padding: 38px;
      border-radius: 34px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }
    .seo-page-card h1 {
      margin: 0 0 18px;
      font-size: clamp(36px, 5vw, 60px);
      line-height: 1;
      letter-spacing: -0.06em;
    }
    .seo-page-card h2 {
      margin: 38px 0 14px;
      font-size: 34px;
      line-height: 1.05;
      letter-spacing: -0.045em;
    }
    .seo-page-card p, .seo-page-card li {
      color: var(--muted);
      font-size: 18px;
    }
    .breadcrumb {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      color: var(--muted);
      font-weight: 750;
      margin-bottom: 22px;
      font-size: 14px;
    }
    .breadcrumb a {
      color: var(--blue-strong);
    }

    .proof-section {
      padding: 34px 0 74px;
      background: linear-gradient(180deg, #FFFFFF 0%, #F7FAFF 100%);
    }
    .proof-wrap {
      display: grid;
      grid-template-columns: .95fr 1.55fr;
      gap: 22px;
      align-items: stretch;
    }
    .proof-main {
      padding: 30px;
      border-radius: var(--radius-xl);
      background: linear-gradient(135deg, var(--blue), var(--blue-strong));
      color: #fff;
      box-shadow: 0 26px 70px rgba(69,94,235,.2);
      position: relative;
      overflow: hidden;
    }
    .proof-main::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -90px;
      top: -90px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
    }
    .proof-main strong {
      display: block;
      font-size: clamp(54px, 7vw, 88px);
      line-height: .86;
      letter-spacing: -0.08em;
      margin-bottom: 12px;
    }
    .proof-main span {
      display: block;
      max-width: 340px;
      color: rgba(255,255,255,.84);
      font-size: 18px;
      font-weight: 750;
    }
    .proof-cards {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }
    .proof-card {
      padding: 24px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }
    .proof-card strong {
      display: block;
      margin-bottom: 8px;
      font-size: 20px;
      letter-spacing: -0.035em;
    }
    .proof-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }
    .lead-form-card {
      background: #fff;
      color: var(--ink);
      border-radius: 30px;
      padding: 26px;
      border: 1px solid rgba(255,255,255,.18);
      box-shadow: 0 24px 70px rgba(0,0,0,.22);
    }
    .lead-form-card h3 {
      margin: 0 0 8px;
      font-size: 26px;
      letter-spacing: -0.045em;
    }
    .lead-form-card p {
      margin: 0 0 18px;
      color: var(--muted);
    }
    .lead-form {
      display: grid;
      gap: 12px;
    }
    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .lead-form label {
      display: grid;
      gap: 6px;
      font-size: 13px;
      font-weight: 850;
      color: #172037;
    }
    .lead-form input,
    .lead-form textarea,
    .lead-form select {
      width: 100%;
      border: 1px solid #DDE6F7;
      border-radius: 16px;
      padding: 13px 14px;
      color: var(--ink);
      background: #F8FAFF;
      outline: none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    .lead-form textarea {
      min-height: 86px;
      resize: vertical;
    }
    .lead-form input:focus,
    .lead-form textarea:focus,
    .lead-form select:focus {
      border-color: var(--blue);
      box-shadow: 0 0 0 4px rgba(69,94,235,.12);
    }
    .form-note {
      margin: 8px 0 0;
      font-size: 13px;
      color: var(--muted);
    }
    .tracking-note {
      margin-top: 16px;
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(69,94,235,.08);
      color: #2440B8;
      font-size: 14px;
      font-weight: 750;
    }


    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(221,230,247,.9);
    }
    .nav {
      height: 74px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 22px;
    }
    .brand img { width: 132px; height: auto; aspect-ratio: 168 / 40; object-fit: contain; }
    .nav-links {
      display: flex;
      align-items: center;
      gap: 28px;
      font-weight: 800;
      font-size: 14px;
      color: #172037;
    }
    .nav-links a:hover { color: var(--blue); }
    .nav-actions { display: flex; gap: 12px; align-items: center; }
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      min-height: 48px;
      padding: 0 24px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      letter-spacing: -0.01em;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
      white-space: nowrap;
    }
    .btn:hover { transform: translateY(-2px); }
    .btn-primary { background: linear-gradient(135deg, var(--blue), var(--blue-strong)); color: white; box-shadow: 0 14px 28px rgba(69,94,235,.28); }
    .btn-outline { background: white; color: var(--blue-strong); border-color: #BFD0FF; }
    .menu-toggle {
      display: none;
      width: 48px;
      height: 48px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: #fff;
      font-weight: 900;
      font-size: 26px;
    }

    .mobile-menu {
      display: none;
      border-top: 1px solid var(--line);
      padding: 14px 0 22px;
    }
    .mobile-menu.is-open { display: block; }
    .mobile-menu a { display: block; padding: 12px 0; font-weight: 800; color: #172037; }
    .mobile-menu .btn { width: 100%; margin-top: 10px; }

    .hero {
      position: relative;
      padding: 58px 0 46px;
      overflow: hidden;
      background:
        radial-gradient(circle at 70% 30%, rgba(69,94,235,.15), transparent 30%),
        radial-gradient(circle at 22% 10%, rgba(34,197,94,.08), transparent 25%),
        linear-gradient(180deg, #FFFFFF 0%, #F7FAFF 100%);
    }
    .hero::after {
      content: "";
      position: absolute;
      right: -220px;
      top: 120px;
      width: 560px;
      height: 560px;
      background: rgba(69,94,235,.07);
      border-radius: 999px;
      filter: blur(5px);
      pointer-events: none;
    }
    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(580px, 1.18fr);
      gap: 42px;
      align-items: center;
    }
    .hero h1 {
      margin: 22px 0 18px;
      font-size: clamp(36px, 4.2vw, 52px);
      line-height: 1.06;
      letter-spacing: -0.055em;
      max-width: 560px;
    }
    .hero p {
      margin: 0;
      color: var(--muted);
      font-size: clamp(17px, 1.45vw, 20px);
      max-width: 560px;
      line-height: 1.55;
    }
    .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 30px; }
    .hero-actions .btn { min-height: 56px; padding-inline: 30px; }
    .hero-stats {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      margin-top: 26px;
      max-width: 620px;
    }
    .stat-card {
      background: rgba(255,255,255,.82);
      border: 1px solid var(--line);
      border-radius: 20px;
      padding: 16px 14px;
      box-shadow: 0 10px 30px rgba(24, 39, 75, .06);
    }
    .stat-card strong { display: block; font-size: 20px; line-height: 1.1; }
    .stat-card span { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; line-height: 1.35; }

    .hero-visual {
      position: relative;
      border-radius: var(--radius-xl);
      padding: 0;
      background: transparent;
      border: none;
      box-shadow: none;
    }
    .hero-visual img {
      width: 100%;
      height: auto;
      border-radius: 0;
    }
    .hero-visual-mobile { display: none; }
    .floating-card {
      display: none;
    }

    .hero-visual-label {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: center;
      margin-bottom: 0;
    }
    .hero-chip {
      display: inline-flex;
      align-items: center;
      gap: 4px;
      padding: 6px 13px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      font-size: 12.5px;
      font-weight: 800;
      color: #233047;
      box-shadow: 0 4px 14px rgba(20,33,70,.06);
      white-space: nowrap;
    }
    .hero-visual-flow {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      flex-wrap: wrap;
      margin-top: 0;
      padding: 12px 16px;
      border-radius: 18px;
      background: linear-gradient(135deg, #EEF3FF, #F7FAFF);
      border: 1px solid rgba(69,94,235,.12);
    }
    .flow-node {
      font-size: 12.5px;
      font-weight: 800;
      color: var(--blue-strong);
      white-space: nowrap;
    }
    .flow-arrow {
      color: #94A3B8;
      font-weight: 900;
      font-size: 14px;
    }

    .pain-grid {
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 42px;
      align-items: center;
      margin-top: 42px;
    }
    .image-card {
      border-radius: var(--radius-xl);
      overflow: hidden;
      box-shadow: var(--shadow-soft);
      border: 1px solid var(--line);
      background: #fff;
    }
    .image-card img { width: 100%; height: auto; object-fit: cover; }
    .pain-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
    .pain-card, .feature-card, .step-card, .price-card, .faq-item, .demo-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: 0 10px 32px rgba(22, 34, 67, .05);
    }
    .pain-card { padding: 24px; }
    .card-icon {
      width: 46px;
      height: 46px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: var(--blue-soft);
      color: var(--blue-strong);
      font-weight: 900;
      margin-bottom: 14px;
    }
    .pain-card h3, .feature-card h3, .step-card h3, .demo-card h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.2; letter-spacing: -0.035em; }
    .pain-card p, .feature-card p, .step-card p, .demo-card p { margin: 0; color: var(--muted); }

    .steps {
      margin-top: 42px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .step-card { padding: 30px; position: relative; overflow: hidden; }
    .step-number { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 900; margin-bottom: 18px; }
    .workflow-image { margin-top: 34px; border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-soft); }
    .workflow-image img { width: 100%; height: auto; }

    .modules { background: var(--bg); }
    .modules-grid {
      margin-top: 42px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .feature-card { padding: 24px; overflow: hidden; }
    .feature-card img { height: 175px; width: 100%; object-fit: cover; border-radius: 18px; margin-bottom: 18px; border: 1px solid var(--line); }
    .feature-list { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
    .mini-chip { display: inline-flex; align-items: center; padding: 7px 10px; border-radius: 999px; background: #F3F6FF; color: #2541B2; font-size: 12px; font-weight: 800; }

    .comparison-wrap {
      margin-top: 44px;
      display: grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 28px;
      align-items: center;
    }
    .compare-panel {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }
    .compare-column {
      border-radius: var(--radius-xl);
      padding: 24px;
      border: 1px solid var(--line);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }
    .compare-column.before { background: linear-gradient(180deg, #fff, #F8FAFC); }
    .compare-column.after { background: linear-gradient(180deg, #fff, #EEF4FF); border-color: #C7D6FF; }
    .compare-column h3 { margin: 0 0 18px; font-size: 24px; letter-spacing: -0.04em; }
    .compare-row {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      padding: 14px 0;
      border-top: 1px solid rgba(221,230,247,.9);
      color: var(--muted);
      font-weight: 700;
    }
    .compare-row:first-of-type { border-top: 0; }
    .check { color: var(--green); font-weight: 900; }
    .muted-dot { color: #94A3B8; font-weight: 900; }

    .usecases-grid {
      margin-top: 42px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
      text-align: left;
    }
    .usecase-card {
      border-radius: var(--radius-xl);
      overflow: hidden;
      position: relative;
      box-shadow: var(--shadow-soft);
      background: rgba(255,255,255,.94);
      border: 1px solid rgba(69,94,235,.12);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .usecase-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 26px 70px rgba(15, 23, 42, .13);
      border-color: rgba(69,94,235,.28);
    }
    .usecase-media {
      position: relative;
      aspect-ratio: 16 / 10;
      overflow: hidden;
      background: #EAF0FF;
    }
    .usecase-media img {
      width: 100%;
      height: auto;
      object-fit: cover;
      transform: scale(1.01);
      transition: transform .35s ease;
    }
    .usecase-card:hover .usecase-media img {
      transform: scale(1.055);
    }
    .usecase-media::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(3, 8, 20, .02), rgba(3, 8, 20, .13));
      pointer-events: none;
    }
    .usecase-content {
      position: relative;
      padding: 20px 20px 22px;
      color: var(--text);
      min-height: 148px;
    }
    .usecase-content .card-icon {
      position: absolute;
      top: -25px;
      left: 20px;
      background: #fff;
      color: var(--blue);
      margin: 0;
      border: 1px solid rgba(69,94,235,.16);
      box-shadow: 0 12px 26px rgba(15, 23, 42, .12);
    }
    .usecase-content h3 {
      margin: 18px 0 8px;
      font-size: 23px;
      letter-spacing: -0.04em;
      color: var(--text);
    }
    .usecase-content p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.55;
    }

    .pricing { background: linear-gradient(180deg, #fff 0%, #F7FAFF 100%); }
    .pricing-grid {
      margin-top: 44px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
      align-items: stretch;
    }
    .price-card { padding: 26px; display: flex; flex-direction: column; min-height: 100%; position: relative; overflow: hidden; }
    .price-card.featured { border-color: #94A9FF; box-shadow: 0 24px 70px rgba(69,94,235,.18); transform: translateY(-8px); }
    .plan-badge { display: inline-flex; align-items: center; width: fit-content; padding: 7px 12px; border-radius: 999px; background: #EEF3FF; color: var(--blue); font-weight: 900; font-size: 13px; margin-bottom: 16px; }
    .price-card h3 { margin: 0 0 8px; font-size: 27px; letter-spacing: -0.04em; }
    .price { margin: 12px 0 16px; font-size: 34px; font-weight: 950; letter-spacing: -0.06em; }
    .price small { font-size: 14px; color: var(--muted); font-weight: 800; letter-spacing: 0; }
    .price-card p { margin: 0 0 18px; color: var(--muted); }
    .price-card ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 10px; }
    .price-card li { display: flex; gap: 9px; align-items: flex-start; color: #233047; font-weight: 700; font-size: 14px; }
    .price-card .btn { margin-top: auto; width: 100%; }

    .demo-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      margin-top: 42px;
      align-items: stretch;
    }
    .demo-card { padding: 28px; display: grid; grid-template-columns: 150px 1fr; gap: 22px; align-items: center; }
    .demo-card img { width: 150px; height: 130px; object-fit: cover; border-radius: 20px; border: 1px solid var(--line); }
    .demo-card .btn { margin-top: 18px; }

    .faq-grid {
      margin-top: 42px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }
    .faq-item { padding: 24px; }
    .faq-item h3 { margin: 0 0 8px; font-size: 18px; letter-spacing: -0.02em; }
    .faq-item p { margin: 0; color: var(--muted); }

    .final-cta {
      padding: 90px 0;
      background: #081229;
      color: #fff;
      overflow: hidden;
    }
    .cta-box {
      display: grid;
      grid-template-columns: 1fr .9fr;
      gap: 42px;
      align-items: center;
      border-radius: 36px;
      background: linear-gradient(135deg, rgba(69,94,235,.28), rgba(255,255,255,.08));
      border: 1px solid rgba(255,255,255,.16);
      padding: 42px;
      box-shadow: 0 35px 80px rgba(0,0,0,.25);
    }
    .final-cta .section-title { color: #fff; }
    .final-cta .section-subtitle { color: rgba(255,255,255,.72); }
    .final-cta img { border-radius: 28px; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 22px 60px rgba(0,0,0,.24); }

    .contact-strip {
      margin-top: 44px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 16px;
    }
    .contact-card { padding: 22px; border: 1px solid rgba(255,255,255,.15); border-radius: 22px; background: rgba(255,255,255,.06); }
    .contact-card strong { display: block; margin-bottom: 6px; }
    .contact-card span { color: rgba(255,255,255,.72); }

    /* Contact page */
    .contact-page-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: start;
    }
    .contact-page-grid h1 {
      margin: 16px 0 14px;
      font-size: clamp(32px, 3.8vw, 46px);
      line-height: 1.08;
      letter-spacing: -0.05em;
    }
    .contact-intro {
      color: var(--muted);
      font-size: 17px;
      line-height: 1.6;
      margin-bottom: 32px;
    }
    .contact-methods {
      display: grid;
      gap: 18px;
    }
    .contact-method {
      display: flex;
      gap: 16px;
      align-items: center;
      padding: 18px 20px;
      border-radius: 20px;
      background: var(--bg);
      border: 1px solid var(--line);
    }
    .contact-method .card-icon { margin-bottom: 0; flex-shrink: 0; }
    .contact-method strong { display: block; font-size: 15px; margin-bottom: 2px; }
    .contact-method a, .contact-method span { color: var(--muted); font-size: 14px; }
    .contact-method a:hover { color: var(--blue); }
    .contact-social {
      margin-top: 24px;
      display: flex;
      gap: 8px;
      font-size: 14px;
      font-weight: 800;
      color: var(--muted);
    }
    .contact-social a { color: var(--blue-strong); }
    .contact-social a:hover { text-decoration: underline; }

    /* About page */
    .about-hero {
      max-width: 720px;
    }
    .about-hero h1 {
      margin: 16px 0 14px;
      font-size: clamp(32px, 3.8vw, 46px);
      line-height: 1.08;
      letter-spacing: -0.05em;
    }
    .about-intro {
      color: var(--muted);
      font-size: 18px;
      line-height: 1.6;
    }
    .about-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }
    .about-card {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 10px 32px rgba(22, 34, 67, .05);
    }
    .about-card h3 { margin: 0 0 8px; font-size: 20px; letter-spacing: -0.035em; }
    .about-card p { margin: 0; color: var(--muted); }
    .about-stats {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      max-width: 680px;
      margin: 32px auto 0;
    }

    footer { padding: 36px 0 0; background: #050B19; color: rgba(255,255,255,.72); }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 1fr 1fr 1fr;
      gap: 28px;
    }
    .footer-brand img { width: 128px; height: auto; aspect-ratio: 400 / 158; filter: brightness(1.25); margin-bottom: 16px; }
    .footer-brand p { margin: 0 0 20px; font-size: 14px; line-height: 1.6; color: rgba(255,255,255,.52); max-width: 280px; }
    .footer-social { display: flex; gap: 12px; }
    .footer-social a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: rgba(255,255,255,.08);
      color: rgba(255,255,255,.6);
      transition: background .2s, color .2s;
    }
    .footer-social a:hover { background: var(--blue); color: #fff; }
    .footer-hotline {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin: 0 0 16px;
      padding: 8px 16px;
      border-radius: 100px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      font-size: 14px;
      font-weight: 600;
      color: rgba(255,255,255,.7);
      transition: all .25s;
    }
    .footer-hotline:hover { border-color: var(--blue); color: #fff; background: rgba(69,94,235,.1); }
    .footer-hotline svg { opacity: .6; }
    .footer-col { display: flex; flex-direction: column; gap: 10px; }
    .footer-col h2 { margin: 0 0 6px; font-size: 14px; font-weight: 900; color: #fff; letter-spacing: 0.02em; text-transform: uppercase; }
    .footer-col a { font-size: 14px; color: rgba(255,255,255,.52); transition: color .2s; }
    .footer-col a:hover { color: #fff; }
    .footer-bottom {
      display: flex;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 16px;
      padding-top: 14px;
      padding-bottom: 14px;
      border-top: 1px solid rgba(255,255,255,.1);
      font-size: 13px;
      color: rgba(255,255,255,.38);
    }
    .footer-bottom a { color: rgba(255,255,255,.5); transition: color .2s; }
    .footer-bottom a:hover { color: #fff; }

    /* Floating WhatsApp */
    .whatsapp-float {
      position: fixed;
      bottom: 28px;
      right: 28px;
      z-index: 999;
      display: flex;
      align-items: center;
      justify-content: center;
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background: #25D366;
      box-shadow: 0 4px 16px rgba(37,211,102,.4);
      transition: transform .25s, box-shadow .25s;
      animation: wa-pulse 2s infinite;
    }
    .whatsapp-float:hover {
      transform: scale(1.1);
      box-shadow: 0 6px 24px rgba(37,211,102,.5);
    }
    @keyframes wa-pulse {
      0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,.4); }
      50% { box-shadow: 0 4px 24px rgba(37,211,102,.6), 0 0 0 10px rgba(37,211,102,.08); }
    }

    .sticky-mobile-cta {
      display: none;
      position: fixed;
      z-index: 60;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(18px);
      border-top: 1px solid var(--line);
      gap: 10px;
    }
    .sticky-mobile-cta .btn { flex: 1; min-height: 46px; padding: 0 12px; font-size: 14px; }

    @media (max-width: 1100px) {
      .seo-content-grid { grid-template-columns: 1fr; }
      .seo-link-grid { grid-template-columns: 1fr; }
      .proof-wrap { grid-template-columns: 1fr; }
      .hero-grid { grid-template-columns: 1fr; gap: 38px; }
      .hero h1 { max-width: 820px; }
      .hero-visual { max-width: 860px; margin-inline: auto; }
      .pricing-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .modules-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }

    @media (max-width: 900px) {
      .proof-cards { grid-template-columns: 1fr; }
      .nav-links, .nav-actions { display: none; }
      .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
      .pain-grid, .comparison-wrap, .cta-box { grid-template-columns: 1fr; }
      .usecases-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .demo-grid, .faq-grid { grid-template-columns: 1fr; }
      .contact-strip { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
      .contact-page-grid { grid-template-columns: 1fr; gap: 32px; }
      .about-grid { grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 700px) {
      .seo-rich, .seo-cluster, .seo-page { padding: 64px 0; }
      .section-title-balanced { font-size: clamp(30px, 8vw, 38px); line-height: 1.12; }
      .seo-mini-grid { grid-template-columns: 1fr; }
      .seo-page-card { padding: 24px; border-radius: 26px; }
      .container { width: min(100% - 28px, var(--max)); }
      .section { padding: 68px 0; }
      .section-tight { padding: 56px 0; }
      .brand img { width: 118px; }
      .hero { padding: 38px 0 42px; }
      .hero-grid { gap: 28px; }
      .hero h1 {
        font-size: clamp(42px, 11vw, 58px);
        letter-spacing: -0.07em;
        margin-top: 22px;
      }
      .hero p { font-size: 17px; }
      .hero-actions { display: grid; grid-template-columns: 1fr; gap: 12px; }
      .form-row { grid-template-columns: 1fr; }
      .lead-form-card { padding: 22px; border-radius: 24px; }
      .proof-section { padding: 24px 0 58px; }
      .hero-actions .btn { width: 100%; }
      .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
      .stat-card { padding: 14px; }
      .hero-visual { padding: 10px; border-radius: 26px; }
      .hero-visual-desktop { display: none; }
      .hero-visual-mobile { display: block; }
      .floating-card { display: none; }
      .pain-cards, .steps, .modules-grid, .pricing-grid, .compare-panel, .usecases-grid { grid-template-columns: 1fr; }
      .feature-card img { height: 210px; }
      .demo-card { grid-template-columns: 1fr; }
      .demo-card img { width: 100%; height: 210px; }
      .cta-box { padding: 24px; border-radius: 26px; }
      .whatsapp-float { bottom: 80px; right: 18px; width: 50px; height: 50px; }
      .sticky-mobile-cta { display: flex; }
      .hero-visual-label { display: none; }
      .hero-visual-flow { display: none; }
      .footer-grid { grid-template-columns: 1fr; gap: 28px; }
      .about-grid { grid-template-columns: 1fr; }
      .about-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
      footer { padding: 48px 0 110px; }
    }

/* Header Dropdown Menu Styles */
/* Header Dropdown / Mega Navigation Menu */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #172037;
  text-decoration: none;
  cursor: pointer;
}

.nav-dropdown-toggle .chevron {
  display: inline-block;
  font-size: 8px;
  transition: transform 0.25s ease;
  vertical-align: middle;
}

.nav-dropdown-menu.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-38%) translateY(14px);
  background: #ffffff;
  border: 1px solid rgba(221, 230, 247, 0.95);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12), 0 4px 14px rgba(15, 23, 42, 0.05);
  width: 840px;
  max-width: 90vw;
  padding: 22px 24px 0 24px;
  z-index: 120;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  pointer-events: none;
}

/* Hover bridge so mouse never loses dropdown focus */
.nav-dropdown-menu.mega-menu::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}

.nav-dropdown:hover .nav-dropdown-menu.mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-38%) translateY(6px);
  pointer-events: auto;
}

.nav-dropdown:hover .nav-dropdown-toggle .chevron {
  transform: rotate(180deg);
}

.mega-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.mega-col {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.mega-col-header {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8A99AD;
  padding: 0 8px 10px 8px;
  margin-bottom: 4px;
  border-bottom: 1px solid #EDF2F9;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mega-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.18s ease, transform 0.18s ease;
}

.mega-item:hover {
  background: #F4F7FF;
  transform: translateX(2px);
}

.mega-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: #EEF3FE;
  color: var(--blue, #2440B8);
  transition: background 0.18s ease, color 0.18s ease;
}

.mega-item:hover .mega-icon-wrap {
  background: var(--blue, #2440B8);
  color: #ffffff;
}

.mega-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.mega-title {
  font-size: 12.5px;
  font-weight: 750;
  color: #172037;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.18s ease;
}

.mega-item:hover .mega-title {
  color: var(--blue, #2440B8);
}

.mega-desc {
  font-size: 10.5px;
  font-weight: 500;
  color: #718096;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mega-footer {
  margin: 16px -24px 0 -24px;
  padding: 12px 24px;
  background: #F8FAFD;
  border-top: 1px solid #EDF2F9;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mega-footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.mega-footer-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(36, 64, 184, 0.08);
  color: var(--blue, #2440B8);
  padding: 3px 8px;
  border-radius: 6px;
}

.mega-footer-text {
  font-size: 12px;
  color: #5A6B8A;
  font-weight: 600;
}

.mega-footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--blue, #2440B8);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 8px;
  background: #ffffff;
  border: 1px solid rgba(221, 230, 247, 0.9);
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.mega-footer-link:hover {
  background: var(--blue, #2440B8);
  color: #ffffff;
  border-color: var(--blue, #2440B8);
  transform: translateX(2px);
}

/* Mobile Submenu Styles */
.mobile-submenu {
  display: grid;
  gap: 10px;
  padding-left: 18px;
  margin-top: 6px;
  margin-bottom: 8px;
  border-left: 2px solid rgba(69, 94, 235, 0.15);
}

.mobile-submenu-group-title {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8A99AD;
  margin-top: 6px;
  margin-bottom: -2px;
}

.mobile-submenu a {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-submenu a:hover {
  color: var(--blue);
}