:root{
      --bg:#f5f7fb;
      --card:#ffffff;
      --accent:#0f6fff;
      --muted:#667085;
      --radius:12px;
      --shadow: 0 8px 30px rgba(18, 23, 36, 0.08);
      --glass: rgba(255,255,255,0.6);
      --max-width:1200px;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
      background: linear-gradient(180deg,#f8fafc 0%, var(--bg) 100%);
      color:#0b1320;
      -webkit-font-smoothing:antialiased;
      -moz-osx-font-smoothing:grayscale;
      line-height:1.45;
    }
    .container{
      max-width:var(--max-width);
      margin:0 auto;
      padding:0 20px;
    }

    /* Header */
    header{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter: blur(6px);
      background: rgba(255,255,255,0.75);
      border-bottom: 1px solid rgba(15, 20, 30, 0.04);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      height:72px;
    }
    .brand{
      display:flex;
      gap:12px;
      align-items:center;
    }
    .brand img{height:42px; width:auto; display:block; border-radius:8px;}
    .brand h1{font-size:18px; margin:0; letter-spacing:0.2px;}
    nav ul{
      list-style:none;
      display:flex;
      gap:18px;
      margin:0;
      padding:0;
      align-items:center;
    }
    nav a{
      color:inherit;
      text-decoration:none;
      font-weight:600;
      font-size:14px;
      opacity:0.88;
    }

    /* Mobile menu */
    .menu-toggle{
      display:none;
      background:none;
      border:none;
      font-size:20px;
    }

    /* Hero */
    .hero{
      display:flex;
      gap:36px;
      align-items:center;
      padding:64px 0;
    }
    .hero-left{flex:1}
    .eyebrow{display:inline-block;background:linear-gradient(90deg,#e6f0ff,#eef6ff); color:var(--accent); padding:6px 10px; border-radius:999px; font-weight:700; font-size:13px}
    .hero h2{font-size:40px; margin:18px 0 12px;}
    .hero p{color:var(--muted); margin:0 0 18px; font-size:16px; max-width:610px}
    .cta{
      display:inline-block;
      background:var(--accent);
      color:white;
      padding:12px 18px;
      border-radius:10px;
      text-decoration:none;
      font-weight:700;
      box-shadow: 0 8px 18px rgba(15,103,255,0.15);
    }

    .hero-right{flex:1; display:flex; justify-content:center}
    .mock-card{
      width:320px;
      border-radius:20px;
      background:linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,251,255,0.9));
      box-shadow: var(--shadow);
      padding:18px;
    }
    .mock-card .stat{display:flex; justify-content:space-between; margin-bottom:12px}
    .mock-card .bar{height:8px; background:#eee; border-radius:8px; overflow:hidden}
    .mock-card .bar > i{display:block; height:100%; background:linear-gradient(90deg,var(--accent), #3aa0ff)}

    /* Sections */
    section{padding:52px 0}
    h3.section-title{font-size:24px; margin:0 0 6px}
    p.lead{color:var(--muted); margin:0 0 18px}

    /* Cards grid */
    .grid{display:grid; gap:18px}
    .grid.cols-3{grid-template-columns:repeat(3,1fr)}
    .card{
      background:var(--card);
      padding:18px;
      border-radius:16px;
      box-shadow: 0 6px 20px rgba(11,18,32,0.06);
      min-height:140px;
    }
    .card h4{margin:0 0 8px}
    .card p{margin:0; color:var(--muted)}

    /* Portfolio carousel simple */
    .carousel{
      position:relative;
      overflow:hidden;
      border-radius:16px;
      background:linear-gradient(180deg,#fff,#f8fbff);
      padding:12px;
    }
    .slides{display:flex; gap:12px; transition:transform .45s cubic-bezier(.2,.9,.2,1)}
    .slide{min-width:300px; flex:0 0 300px; background:#fff; border-radius:12px; padding:14px; box-shadow:var(--shadow)}
    .carousel .navs{display:flex; gap:8px; position:absolute; right:12px; top:12px}

    .small{font-size:13px; color:var(--muted)}

    /* Contact form */
    .contact-grid{display:grid; gap:14px; grid-template-columns:1fr 360px}
    .field{display:flex; flex-direction:column; gap:6px; margin-bottom:6px}
    input, textarea{
      padding:10px 12px;
      border-radius:10px;
      border:1px solid rgba(11,18,32,0.06);
      font-size:14px;
      background:transparent;
    }
    button[type="submit"]{
      background:var(--accent);
      color:white;
      border:none;
      padding:12px 16px;
      border-radius:12px;
      font-weight:700;
      cursor:pointer;
      box-shadow:0 8px 20px rgba(15,103,255,0.14);
    }

    footer{padding:24px 0; text-align:center; color:var(--muted); font-size:14px}

    /* Responsive */
    @media (max-width:900px){
      .hero{flex-direction:column-reverse; text-align:center}
      .hero-right{order:-1}
      .grid.cols-3{grid-template-columns:repeat(2,1fr)}
      .contact-grid{grid-template-columns:1fr}
      nav ul{display:none}
      .menu-toggle{display:inline-block}
      .brand h1{display:none}
    }
    @media (max-width:560px){
      .grid.cols-3{grid-template-columns:1fr}
      .slide{min-width:260px; flex:0 0 260px}
      .hero h2{font-size:28px}
    }