:root {
      --bg: #ffffff;
      --text: #111827;
      --muted: #6b7280;
      --line: #e5e7eb;
      --soft: #f8f7ff;
      --violet: #7c3aed;
      --violet-dark: #6d28d9;
      --violet-light: #ede9fe;
      --shadow: 0 20px 60px rgba(124, 58, 237, 0.12);
      --radius: 28px;
      --container: 1180px;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: Inter, Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.6;
    }

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

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

    .container {
      width: min(100% - 40px, var(--container));
      margin: 0 auto;
    }

    .section {
      padding: 110px 0;
    }

    .eyebrow {
      display: inline-block;
      margin-bottom: 14px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: 0.22em;
      text-transform: uppercase;
      color: var(--violet);
    }

    .section-title {
      font-size: clamp(32px, 4vw, 48px);
      line-height: 1.08;
      font-weight: 700;
      letter-spacing: -0.03em;
      margin-bottom: 18px;
    }

    .section-text {
      max-width: 720px;
      font-size: 18px;
      color: var(--muted);
    }

    .header {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      z-index: 1000;
      background: rgba(255,255,255,0.82);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(255,255,255,0.6);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 18px 0;
      gap: 20px;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 14px;
    }

    .logo img {
      width: 44px;
      height: 44px;
      object-fit: contain;
      border-radius: 16px;
    }

    .logo-text strong {
      display: block;
      font-size: 13px;
      text-transform: uppercase;
      letter-spacing: 0.22em;
      color: var(--violet);
    }

    .logo-text span {
      font-size: 12px;
      color: var(--muted);
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav a {
      font-size: 15px;
      color: #4b5563;
      transition: 0.2s ease;
    }

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

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      height: 52px;
      padding: 0 26px;
      border-radius: 18px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: 0.25s ease;
    }

    .btn-primary {
      background: var(--violet);
      color: #fff;
      box-shadow: 0 14px 34px rgba(124, 58, 237, 0.22);
    }

    .btn-primary:hover {
      background: var(--violet-dark);
      transform: translateY(-1px);
    }

    .btn-secondary {
      background: #fff;
      color: var(--violet);
      border-color: #ddd6fe;
    }

    .btn-secondary:hover {
      background: #faf7ff;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 170px 0 110px;
      background:
        radial-gradient(circle at top right, rgba(124, 58, 237, 0.16), transparent 25%),
        radial-gradient(circle at top left, rgba(167, 139, 250, 0.18), transparent 30%),
        #fff;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 56px;
      align-items: center;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      padding: 10px 16px;
      border-radius: 999px;
      border: 1px solid #ddd6fe;
      background: #faf5ff;
      color: var(--violet);
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 20px;
    }

    .hero h1 {
      font-size: clamp(40px, 6vw, 68px);
      line-height: 1.02;
      letter-spacing: -0.05em;
      margin-bottom: 24px;
    }

    .hero p {
      max-width: 720px;
      font-size: 19px;
      color: var(--muted);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 36px;
    }

    .hero-card {
      position: relative;
      background: rgba(255,255,255,0.86);
      border: 1px solid #ede9fe;
      border-radius: 34px;
      padding: 34px;
      box-shadow: var(--shadow);
      backdrop-filter: blur(12px);
    }

    .hero-card::before {
      content: "";
      position: absolute;
      inset: -30px;
      background: rgba(167, 139, 250, 0.18);
      filter: blur(60px);
      z-index: -1;
    }

    .hero-card-top {
      display: flex;
      align-items: center;
      gap: 18px;
      margin-bottom: 30px;
    }

    .hero-card-top img {
      width: 72px;
      height: 72px;
      border-radius: 24px;
      object-fit: contain;
    }

    .hero-card h3 {
      font-size: 24px;
      margin-bottom: 8px;
    }

    .hero-card p {
      font-size: 15px;
      color: var(--muted);
    }

    .hero-points {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .point {
      padding: 18px;
      border-radius: 22px;
      background: #fafafa;
      border: 1px solid #f3f4f6;
      font-size: 14px;
      color: #374151;
    }

    .cards-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-top: 54px;
    }

    .card {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 34px;
      transition: 0.25s ease;
      box-shadow: 0 8px 30px rgba(17,24,39,0.03);
    }

    .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 20px 50px rgba(124, 58, 237, 0.10);
    }

    .icon-box {
      width: 50px;
      height: 50px;
      border-radius: 18px;
      background: var(--violet-light);
      margin-bottom: 22px;
    }

    .card h3 {
      font-size: 28px;
      line-height: 1.15;
      margin-bottom: 14px;
    }

    .card p {
      font-size: 17px;
      color: var(--muted);
    }

    .tech-section {
      background: #fafafa;
    }

    .tech-list {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 48px;
    }

    .tech-item {
      padding: 14px 20px;
      border-radius: 18px;
      border: 1px solid #ede9fe;
      background: #fff;
      font-size: 15px;
      font-weight: 600;
      box-shadow: 0 6px 20px rgba(17,24,39,0.03);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 42px;
      align-items: start;
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255,255,255,0.85);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      background: transparent;
      border: 0;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      padding: 24px 28px;
      text-align: left;
      font-size: 17px;
      font-weight: 600;
      cursor: pointer;
    }

    .faq-answer {
      display: none;
      padding: 0 28px 24px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-item.active .faq-answer {
      display: block;
    }

    .faq-icon {
      font-size: 24px;
      color: var(--violet);
      transition: 0.2s ease;
    }

    .faq-item.active .faq-icon {
      transform: rotate(45deg);
    }

    .contact-card {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 40px;
      padding: 44px;
      border-radius: 36px;
      border: 1px solid #ede9fe;
      background: linear-gradient(135deg, #faf5ff 0%, #ffffff 55%, #ffffff 100%);
      box-shadow: var(--shadow);
    }

    .contact-info p {
      margin-top: 18px;
      font-size: 18px;
      color: var(--muted);
      max-width: 540px;
    }

    .contact-meta {
      margin-top: 34px;
      display: grid;
      gap: 14px;
      color: #4b5563;
      font-size: 15px;
    }

    .contact-form {
      display: grid;
      gap: 14px;
      padding: 28px;
      border-radius: 30px;
      background: rgba(255,255,255,0.92);
      border: 1px solid #fff;
      box-shadow: 0 10px 30px rgba(17,24,39,0.04);
    }

    .field,
    .textarea {
      width: 100%;
      border: 1px solid var(--line);
      border-radius: 18px;
      padding: 0 18px;
      font-size: 15px;
      outline: none;
      transition: 0.2s ease;
      background: #fff;
    }

    .field {
      height: 54px;
    }

    .textarea {
      min-height: 150px;
      padding: 16px 18px;
      resize: vertical;
    }

    .field:focus,
    .textarea:focus {
      border-color: #c4b5fd;
      box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.08);
    }

    .footer {
      border-top: 1px solid var(--line);
      padding: 36px 0;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      flex-wrap: wrap;
    }

    .footer small {
      display: block;
      margin-top: 14px;
      color: var(--muted);
      font-size: 14px;
    }

    .footer-right {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 12px;
      color: #4b5563;
      font-size: 15px;
    }

    .socials {
      display: flex;
      gap: 14px;
    }

    .socials a {
      width: 40px;
      height: 40px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid var(--line);
      transition: 0.2s ease;
    }

    .socials a:hover {
      border-color: #c4b5fd;
      color: var(--violet);
      background: #faf5ff;
    }

    .menu-toggle {
      display: none;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      border: 1px solid var(--line);
      background: #fff;
      font-size: 20px;
      cursor: pointer;
    }
    

    @media (min-width: 980px) {
      .mobile-menu {
        display: none;
      }
    }

    @media (max-width: 980px) {
      .hero-grid,
      .cards-2,
      .faq-grid,
      .contact-card {
        grid-template-columns: 1fr;
      }

      .nav,
      .header-cta {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .mobile-menu {
        display: none;
        padding: 0 0 18px;
      }

      .mobile-menu.active {
        display: block;
      }

      .mobile-menu-inner {
        display: flex;
        flex-direction: column;
        gap: 14px;
        padding-top: 10px;
      }

      .mobile-menu .btn {
        width: 100%;
      }

      .hero {
        padding-top: 145px;
      }

      .hero-card,
      .contact-card {
        padding: 28px;
      }

      .footer-right {
        align-items: flex-start;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .section {
        padding: 80px 0;
      }

      .hero-actions,
      .hero-points {
        grid-template-columns: 1fr;
      }

      .hero-points {
        display: grid;
      }

      .btn {
        width: 100%;
      }

      .contact-form {
        padding: 22px;
      }
    }