body {margin:0;font-family:'Inter',sans-serif;background:#fff;color:#222;}
h1,h2,h3 {font-weight:700;}
.hero {position:relative;background:linear-gradient(135deg,#1e3c72,#2a5298);color:#fff;padding:120px 20px;text-align:center;overflow:hidden;}
.hero-overlay {position:absolute;top:0;left:0;right:0;bottom:0;background:url('https://www.transparenttextures.com/patterns/cubes.png');opacity:0.15;}
.hero h1 {font-size:3.2rem;margin:0;}
.hero p {font-size:1.3rem;margin:15px 0 35px;color:#e2e8f0;}
main {max-width:1100px;margin:80px auto;padding:0 20px;}
h2 {font-size:2rem;margin-bottom:30px;text-align:center;}
.two-cols {display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:50px;align-items:center;}
.about-img {width:100%;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,0.1);}
.services-grid,.why-grid {display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
.card {background:#fff;padding:30px;border-radius:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);text-align:center;transition:all .3s ease;}
.card:hover {transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,0.1);}
.card .icon {width:50px;height:50px;margin-bottom:20px;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.1));}
.contact {text-align:center;margin-top:80px;}
footer {background:#111;color:#aaa;text-align:center;padding:30px;margin-top:60px;font-size:0.9rem;}
footer a {color:#ccc;text-decoration:none;}
footer a:hover {text-decoration:underline;}
.hero {
    position: relative;
    background: linear-gradient(135deg, #0d47a1, #1976d2);
    color: #fff;
    padding: 120px 20px;
    text-align: center;
    overflow: hidden;
  }
  
  .hero::before {
    content: "";
    position: absolute;
    top: -50px;
    left: -50px;
    width: 200%;
    height: 200%;
    background: url('assets/abstract-bg.svg') no-repeat center/cover;
    opacity: 0.1;
  }
  section {
    margin-top: 100px; /* больше отступ сверху */
  }
  /* плавный скролл и небольшой отступ, чтобы секция не прилипала к краю */
html { scroll-behavior: smooth; }
#contact { scroll-margin-top: 24px; }