/* main styles */

:root {
      --bg: #f8fafc;
      --text: #1e293b;
      --muted: #475569;
      --border: #e2e8f0;
      --card: #ffffff;
      --brand: #059669;
      --brand-dark: #047857;
      --amber-bg: #fffbeb;
      --amber-border: #fde68a;
      --amber-text: #78350f;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      color: var(--text);
      background: linear-gradient(to bottom, #ffffff, #f8fafc, #f1f5f9);
      line-height: 1.5;
    }

    .container {
      max-width: 72rem;
      margin: 0 auto;
      padding: 0 1rem;
    }

    .header {
      position: sticky;
      top: 0;
      z-index: 10;
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(6px);
      border-bottom: 1px solid var(--border);
    }

    .header-row {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
      min-height: 64px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-weight: 600;
    }

    .logo {
      width: 2rem;
      height: 2rem;
      border-radius: 0.75rem;
      background: #10b981;
    }

    nav a,
    .footer-links a {
      color: var(--text);
      text-decoration: none;
    }

    nav a:hover,
    .footer-links a:hover {
      color: var(--brand);
    }

    .nav-links {
      display: none;
      gap: 1rem;
      font-size: 0.95rem;
    }

    .actions {
      display: flex;
      gap: 0.5rem;
    }

    .btn {
      display: inline-block;
      padding: 0.55rem 0.9rem;
      border-radius: 0.7rem;
      border: 1px solid var(--border);
      text-decoration: none;
      color: var(--text);
      background: #fff;
      font-size: 0.95rem;
    }

    .btn:hover {
      background: #f8fafc;
    }

    .btn-primary {
      background: var(--brand);
      border-color: var(--brand);
      color: #fff;
    }

    .btn-primary:hover {
      background: var(--brand-dark);
    }

    section {
      padding: 3.5rem 0;
    }

    h1 {
      font-size: clamp(2rem, 4.2vw, 3.2rem);
      margin: 0;
      line-height: 1.12;
    }

    h2 {
      font-size: clamp(1.65rem, 3.2vw, 2rem);
      margin: 0;
    }

    p {
      margin: 0.65rem 0 0;
      color: var(--muted);
    }

    .hero-grid,
    .cards-3,
    .cards-2,
    .trust-grid,
    .pricing-grid,
    .footer-row {
      display: grid;
      gap: 1rem;
    }

    .hero-grid {
      align-items: center;
    }

    .chip-list {
      margin-top: 1.25rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.65rem;
      list-style: none;
      padding: 0;
      font-size: 0.92rem;
    }

    .card {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 1rem;
      padding: 1.1rem;
    }

    .demo-box {
      background: linear-gradient(to bottom right, #d1fae5, #ecfdf5);
      border-radius: 0.9rem;
      text-align: center;
      padding: 1.2rem;
      min-height: 260px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .split-bg {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      background: #fff;
    }

    .muted-center {
      text-align: center;
    }

    .tier {
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 100%;
    }

    .tier.highlight {
      box-shadow: 0 0 0 2px #10b981 inset;
    }

    .tier ul {
      padding-left: 1rem;
      margin: 0.9rem 0 0;
      color: var(--muted);
    }

    .tier .price {
      color: var(--brand);
      font-weight: 800;
      font-size: 2rem;
      margin-top: 0.2rem;
    }

    .contact {
      border-top: 1px solid var(--amber-border);
      border-bottom: 1px solid var(--amber-border);
      background: var(--amber-bg);
    }

    .contact p,
    .contact h2 {
      color: var(--amber-text);
    }

    form {
      margin-top: 1rem;
      padding: 1rem;
      border-radius: 1rem;
      border: 1px solid #fcd34d;
      background: #fff;
      display: grid;
      gap: 0.7rem;
    }

    input,
    textarea {
      width: 100%;
      border: 1px solid #cbd5e1;
      border-radius: 0.75rem;
      padding: 0.65rem 0.8rem;
      font-size: 1rem;
      font-family: inherit;
    }

    iframe {
      max-width: 100%;
      border: 0;
      border-radius: 0.6rem;
    }

    footer {
      border-top: 1px solid var(--border);
      background: #fff;
      padding: 1.2rem 0;
      color: #64748b;
      font-size: 0.85rem;
    }

    @media (min-width: 768px) {
      .nav-links {
        display: flex;
      }

      .hero-grid {
        grid-template-columns: 1.1fr 1fr;
        gap: 2rem;
      }

      .cards-3,
      .trust-grid,
      .pricing-grid,
      .footer-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }

      .cards-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .footer-row {
        align-items: center;
      }
    }

    /* blog styles */

    .post-card {
            display: block;
            text-decoration: none;
            color: inherit;
            transition: all 0.15s ease;
        }

        .post-card:hover {
            transform: translateY(-2px);
            border-color: #10b981;
        }

        .post-meta {
            font-size: 0.85rem;
            color: #64748b;
            margin-top: 0.25rem;
        }

        .post-title {
            font-weight: 600;
            margin-top: 0.4rem;
        }