:root {
    --primary: #1877f2;
    --primary-dark: #0f5ec9;
    --text: #1c1e21;
    --muted: #65676b;
    --bg: #f0f2f5;
    --card: #ffffff;
    --border: #d9dde3;
    --success: #42b72a;
    --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    --radius: 18px;
    --max-width: 1180px;
  }
  
  * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: Inter, Arial, Helvetica, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  img {
    display: block;
    max-width: 100%;
  }
  
  .container {
    width: min(var(--max-width), calc(100% - 32px));
    margin: 0 auto;
  }
  
  .hero-wrap {
    /* background: linear-gradient(135deg, #0d4d8b 0%, #1877f2 48%, #67a8ff 100%); */
    background: url('../images/bg.jpg') center center;
    height: 340px;
    border-bottom-left-radius: 28px;
    border-bottom-right-radius: 28px;
    border-top-left-radius: 28px;
    border-top-right-radius: 28px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
  }
  
  .hero-wrap::before,
  .hero-wrap::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
  }
  
  .hero-wrap::before {
    width: 420px;
    height: 420px;
    top: -140px;
    right: -60px;
  }
  
  .hero-wrap::after {
    width: 280px;
    height: 280px;
    bottom: -120px;
    left: 60px;
  }
  
  .hero-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 32px;
  }
  
  .hero-content h1 {
    font-size: clamp(2rem, 4vw, 3.6rem);
    line-height: 1.1;
    margin-bottom: 12px;
    font-weight: 800;
    color: darkslateblue;
  }
  
  .hero-content p {
    max-width: 760px;
    font-size: 1.05rem;
    opacity: 0.96;
  }
  
  .profile-block {
    position: relative;
    margin-top: -78px;
    text-align: center;
    z-index: 2;
  }
  
  .profile-image {
    width: 156px;
    height: 156px;
    margin: 0 auto;
    border-radius: 50%;
    background: #fff;
    border: 6px solid #fff;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .profile-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  
  .company-card {
    background: var(--card);
    margin: 18px auto 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 26px 22px 22px;
    text-align: center;
  }
  
  .company-card h2 {
    font-size: 2rem;
    margin-bottom: 6px;
  }
  
  .company-card .tagline {
    color: var(--muted);
    margin-bottom: 18px;
  }
  
  .meta {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }
  
  .badge {
    background: #eef3ff;
    color: var(--primary-dark);
    padding: 10px 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
  }
  
  .actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .btn {
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  .btn-primary {
    background: var(--primary);
    color: #fff;
  }
  
  .btn-primary:hover {
    background: var(--primary-dark);
  }
  
  .btn-secondary {
    background: #edf0f5;
    color: var(--text);
    border-color: var(--border);
  }
  
  .btn-secondary:hover {
    background: #e4e8ee;
  }
  
  main {
    padding-bottom: 36px;
  }
  
  .section {
    background: var(--card);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
    margin-bottom: 20px;
  }
  
  .section h3 {
    font-size: 1.6rem;
    margin-bottom: 10px;
  }

  .section p {
    margin-bottom: 20px;
  }
  
  .section-intro {
    color: var(--muted);
    margin-bottom: 22px;
  }
  
  .services-grid,
  .arguments-grid,
  .contact-grid {
    display: grid;
    gap: 18px;
  }
  
  .services-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .arguments-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  
  .contact-grid {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: start;
  }
  
  .card {
    background: #fbfcfe;
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
  }
  
  .card h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }
  
  .card p,
  .card li {
    color: var(--muted);
  }
  
  .icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #eaf2ff;
    color: var(--primary-dark);
    font-size: 1.4rem;
    margin-bottom: 14px;
  }
  .icon img {
    padding: 5px;
  }
  
  .arguments-list {
    list-style: none;
    display: grid;
    gap: 12px;
    margin-top: 10px;
  }
  
  .arguments-list li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
  }
  
  .check {
    min-width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(66, 183, 42, 0.16);
    color: var(--success);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-top: 2px;
  }
  
  .contact-details {
    display: grid;
    gap: 12px;
  }
  
  .contact-item {
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfcfe;
  }
  
  .contact-item strong {
    display: block;
    margin-bottom: 4px;
  }
  
  form {
    display: grid;
    gap: 12px;
  }
  
  input,
  textarea {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font: inherit;
    background: #fff;
  }
  
  textarea {
    min-height: 130px;
    resize: vertical;
  }
  
  footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 28px 0 40px;
    margin-top: 10px;
  }
  
  .footer-content {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    flex-wrap: wrap;
    color: var(--muted);
  }
  
  .footer-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
  }
  
  .footer-links a:hover {
    color: var(--primary);
  }
  
  @media (max-width: 900px) {
    .services-grid,
    .arguments-grid,
    .contact-grid {
      grid-template-columns: 1fr;
    }
  
    .hero-wrap {
      height: 290px;
    }
  }
  
  @media (max-width: 640px) {
    .hero-content h1 {
      font-size: 2rem;
    }
  
    .hero-content p {
      font-size: 0.98rem;
    }
  
    .profile-image {
      width: 128px;
      height: 128px;
    }
  
    .profile-block {
      margin-top: -64px;
    }
  
    .section,
    .company-card {
      padding: 22px 16px;
    }
  }