:root {
      --bg: #0f172a;
      --surface: #111827;
      --surface-soft: #1f2937;
      --text: #f8fafc;
      --accent: #38bdf8;
      --accent-soft: rgba(56, 189, 248, 0.18);
      --border: rgba(148, 163, 184, 0.24);
      font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    }

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

    html, body {
      min-height: 100%;
      background: radial-gradient(circle at top, rgba(56,189,248,0.12), transparent 40%),
                  linear-gradient(180deg, #020617 0%, #0f172a 100%);
      color: var(--text);
    }

    body {
      line-height: 1.6;
    }

    .page {
      max-width: 1180px;
      margin: 0 auto;
      padding: 32px 24px 64px;
    }

    .topbar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      padding-bottom: 24px;
    }

    .brand {
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .nav {
      display: flex;
      flex-wrap: wrap;
      gap: 20px;
      color: #cbd5e1;
    }

    .nav a {
      text-decoration: none;
      color: inherit;
      font-size: 0.95rem;
    }

    .hero {
      display: grid;
      grid-template-columns: 1fr;
      gap: 32px;
      padding: 44px 0 56px;
    }

    .hero-copy {
      max-width: 640px;
    }

    .hero-copy h1 {
      font-size: clamp(2.8rem, 5vw, 4.4rem);
      line-height: 1.02;
      margin-bottom: 20px;
    }

    .hero-copy p {
      color: #cbd5e1;
      font-size: 1.05rem;
      margin-bottom: 30px;
      max-width: 580px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 16px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 24px;
      border-radius: 999px;
      font-weight: 600;
      text-decoration: none;
      transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
    }

    .btn-primary {
      background: var(--accent);
      color: #0f172a;
      box-shadow: 0 18px 35px rgba(56, 189, 248, 0.22);
    }

    .btn-secondary {
      border: 1px solid var(--border);
      color: #e2e8f0;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .hero-visual {
      border-radius: 32px;
      overflow: hidden;
      background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(148,163,184,0.1));
      border: 1px solid rgba(148,163,184,0.12);
      min-height: 360px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .hero-visual::before {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at top left, rgba(56,189,248,0.3), transparent 25%),
                  radial-gradient(circle at bottom right, rgba(167,139,250,0.18), transparent 20%);
      mix-blend-mode: screen;
      pointer-events: none;
    }

    .hero-visual img {
      width: 100%;
      height: auto;
      max-width: 520px;
      filter: saturate(1.1);
      position: relative;
      z-index: 1;
    }

    .section {
      margin-top: 48px;
    }

    .section-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 24px;
      gap: 16px;
    }

    .section-header h2 {
      font-size: 1.8rem;
    }

    .cards {
      display: grid;
      gap: 20px;
    }

    .card {
      background: rgba(15, 23, 42, 0.9);
      border: 1px solid rgba(148,163,184,0.12);
      border-radius: 28px;
      padding: 28px;
      backdrop-filter: blur(12px);
    }

    .card h3 {
      margin-bottom: 16px;
      color: #f8fafc;
      font-size: 1.2rem;
    }

    .card p {
      color: #cbd5e1;
      line-height: 1.7;
    }

    .stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
      margin-top: 24px;
    }

    .stat {
      padding: 24px;
      background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
      border: 1px solid rgba(148,163,184,0.12);
      border-radius: 24px;
      text-align: center;
    }

    .stat strong {
      display: block;
      font-size: 1.75rem;
      margin-bottom: 8px;
      color: #ffffff;
    }

    .stat span {
      color: #94a3b8;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 20px;
    }

    .portfolio-card {
      background: linear-gradient(180deg, rgba(15,23,42,0.92), rgba(15,23,42,0.98));
      border: 1px solid rgba(148,163,184,0.12);
      border-radius: 28px;
      overflow: hidden;
    }

    .portfolio-card img {
      width: 100%;
      display: block;
      height: 180px;
      object-fit: cover;
    }

    .portfolio-card .content {
      padding: 20px;
    }

    .portfolio-card h4 {
      margin-bottom: 10px;
      font-size: 1.1rem;
    }

    .portfolio-card p {
      color: #cbd5e1;
      font-size: 0.95rem;
      line-height: 1.6;
    }

    .cta {
      margin-top: 48px;
      padding: 40px;
      background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(167,139,250,0.1));
      border: 1px solid rgba(148,163,184,0.14);
      border-radius: 32px;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 20px;
      align-items: center;
    }

    .cta-text h3 {
      margin-bottom: 12px;
      font-size: 1.7rem;
    }

    .footer {
      margin-top: 62px;
      padding-top: 30px;
      border-top: 1px solid rgba(148,163,184,0.12);
      color: #94a3b8;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 14px;
    }

    @media (min-width: 900px) {
      .hero {
        grid-template-columns: 1.1fr 0.9fr;
      }

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

      .grid-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
    }

    @media (max-width: 860px) {
      .hero-visual {
        min-height: 320px;
      }

      .cards, .stats, .grid-3 {
        grid-template-columns: 1fr;
      }
    }
  </style>