 :root {
      --bg: #f7f8fc;
      --bg-soft: #ffffff;
      --card: rgba(255,255,255,0.92);
      --line: rgba(92, 76, 170, 0.12);
      --text: #1f2440;
      --muted: #66708a;
      --accent: #6f5bff;
      --accent-2: #b59cff;
      --success: #4dbb8a;
      --shadow: 0 18px 45px rgba(76, 61, 153, 0.12);
      --radius: 22px;
      --max: 1180px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: Arial, Helvetica, sans-serif;
      background:
        radial-gradient(circle at top left, rgba(111,91,255,0.12), transparent 30%),
        radial-gradient(circle at right, rgba(181,156,255,0.14), transparent 25%),
        linear-gradient(180deg, #fbfbfe 0%, #f3f1ff 100%);
      color: var(--text);
      line-height: 1.6;
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }

    .container {
      width: min(92%, var(--max));
      margin: 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 14px 22px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: linear-gradient(135deg, var(--accent), #8f73ff);
      color: #ffffff;
      font-weight: 700;
      transition: 0.25s ease;
      box-shadow: var(--shadow);
    }

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

    .btn.secondary {
      background: transparent;
      color: var(--text);
      box-shadow: none;
    }

    header {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(14px);
      background: rgba(255,255,255,0.82);
      border-bottom: 1px solid rgba(92, 76, 170, 0.10);
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: space-between;
      min-height: 76px;
      gap: 20px;
    }

    .logo {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
    }

    .logo span { color: var(--accent); }

    nav ul {
      display: flex;
      gap: 22px;
      list-style: none;
      padding: 0;
      margin: 0;
      flex-wrap: wrap;
    }

    nav a {
      color: var(--muted);
      font-size: 0.96rem;
      font-weight: 600;
    }

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

    .hero {
      padding: 90px 0 70px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 42px;
      align-items: center;
    }

    .eyebrow {
      display: inline-block;
      padding: 8px 14px;
      border: 1px solid var(--line);
      border-radius: 999px;
      color: var(--accent-2);
      background: rgba(111,91,255,0.04);
      margin-bottom: 18px;
      font-size: 0.92rem;
    }

    h1, h2, h3 { line-height: 1.15; margin: 0 0 16px; }
    h1 { font-size: clamp(2.3rem, 5vw, 4.8rem); }
    h2 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
    h3 { font-size: 1.25rem; }

    .lead {
      font-size: 1.08rem;
      color: var(--muted);
      max-width: 62ch;
      margin-bottom: 28px;
    }

    .hero-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 28px;
    }

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

    .stat {
      background: var(--card);
      border: 1px solid var(--line);
      padding: 18px;
      border-radius: 18px;
    }

    .stat strong {
      display: block;
      font-size: 1.4rem;
      margin-bottom: 6px;
      color: #ffffff;
    }

    .stat span {
      color: var(--muted);
      font-size: 0.95rem;
    }

    .hero-card {
      background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,242,255,0.95));
      border: 1px solid var(--line);
      border-radius: 28px;
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .browser-bar {
      display: flex;
      gap: 8px;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(92, 76, 170, 0.10);
    }

    .browser-dot {
      width: 11px;
      height: 11px;
      border-radius: 50%;
      background: rgba(255,255,255,0.35);
    }

    .mockup {
      padding: 24px;
      min-height: 420px;
      display: grid;
      gap: 18px;
      background: linear-gradient(180deg, rgba(111,91,255,0.10), rgba(181,156,255,0.06));
    }

    .mockup-block, .mockup-card {
      background: rgba(111,91,255,0.05);
      border: 1px solid rgba(92, 76, 170, 0.10);
      border-radius: 18px;
    }

    .mockup-block { height: 110px; }

    .mockup-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .mockup-card { height: 120px; }

    section {
      padding: 80px 0;
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      align-items: end;
      margin-bottom: 28px;
      flex-wrap: wrap;
    }

    .section-head p {
      color: var(--muted);
      max-width: 60ch;
      margin: 0;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 24px;
      box-shadow: var(--shadow);
    }

    .card p, .card li { color: var(--muted); }

    .service-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(111,91,255,0.16), rgba(181,156,255,0.20));
      display: grid;
      place-items: center;
      font-size: 1.35rem;
      margin-bottom: 16px;
    }

    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 22px;
    }

    .portfolio-item {
      overflow: hidden;
      padding: 0;
    }

    .portfolio-cover {
      height: 220px;
      background: linear-gradient(135deg, #efeafe, #ddd4ff 55%, #cfc3ff);
      border-bottom: 1px solid var(--line);
      position: relative;
    }

    .portfolio-label {
      position: absolute;
      top: 16px;
      left: 16px;
      background: rgba(111,91,255,0.08);
      border: 1px solid rgba(255,255,255,0.15);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 0.85rem;
    }

    .portfolio-content {
      padding: 22px;
    }

    .portfolio-meta {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin: 14px 0 0;
    }

    .tag {
      border: 1px solid var(--line);
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 0.82rem;
      color: var(--muted);
    }

    .split {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      gap: 26px;
      align-items: stretch;
    }

    .check-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 14px;
    }

    .check-list li {
      padding-left: 30px;
      position: relative;
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0;
      top: 0;
      color: var(--success);
      font-weight: 700;
    }

    .timeline {
      display: grid;
      gap: 16px;
    }

    .step {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      align-items: start;
      padding: 18px;
      border-radius: 18px;
      background: rgba(111,91,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
    }

    .step-num {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), #8f73ff);
      display: grid;
      place-items: center;
      font-weight: 800;
    }

    .about-box {
      display: grid;
      grid-template-columns: 240px 1fr;
      gap: 24px;
      align-items: center;
    }

    .profile {
      aspect-ratio: 1 / 1;
      border-radius: 26px;
      background: linear-gradient(135deg, rgba(111,91,255,0.20), rgba(181,156,255,0.16));
      border: 1px solid var(--line);
    }

    .contact-box {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 24px;
    }

    .contact-list {
      display: grid;
      gap: 12px;
    }

    .contact-item {
      padding: 14px 16px;
      border-radius: 16px;
      background: rgba(111,91,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      color: var(--muted);
    }

    form {
      display: grid;
      gap: 14px;
    }

    input, textarea {
      width: 100%;
      border: 1px solid rgba(255,255,255,0.12);
      background: rgba(111,91,255,0.04);
      color: #ffffff;
      border-radius: 16px;
      padding: 15px 16px;
      font: inherit;
      outline: none;
    }

    input::placeholder, textarea::placeholder { color: #95a0bb; }
    textarea { min-height: 140px; resize: vertical; }

    footer {
      padding: 28px 0 40px;
      color: var(--muted);
      border-top: 1px solid rgba(255,255,255,0.08);
    }

    .footer-wrap {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
    }

    @media (max-width: 980px) {
      .hero-grid,
      .grid-3,
      .portfolio-grid,
      .split,
      .contact-box,
      .about-box {
        grid-template-columns: 1fr;
      }

      .stats { grid-template-columns: 1fr; }
    }

    @media (max-width: 700px) {
      .nav { flex-direction: column; align-items: flex-start; padding: 14px 0; }
      nav ul { gap: 14px; }
      .hero { padding-top: 60px; }
      .section-head { align-items: start; }
    }
