:root {
    --gold: #d9b55a;
    --accent: #e8c47a;
  }

  body {
    background: 
      url('img/bg-cleaning.jpg') center/cover no-repeat fixed,
      radial-gradient(circle at top left, rgba(255, 245, 210, 0.15) 0%, transparent 40%),
      radial-gradient(circle at bottom right, rgba(255, 240, 190, 0.12) 0%, transparent 40%),
      linear-gradient(180deg, #0d0d0d, #181818);
    position: relative;
    color: #f5f5f5;
    font-family: 'Inter', sans-serif;
    line-height: 1.7;
    margin: 0;
    padding: 0 14px;
    background-size: 200% 200%;
    animation: ambientGlow 20s ease infinite;
    overflow-x: hidden;
  }
  
  /* Лёгкое общее затемнение фото для баланса */
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(3px);
    z-index: -1;
  }

  @keyframes ambientGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
  }

  /* Карточки */
  .card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    padding: 22px;
    color: #fff;
    backdrop-filter: blur(12px);
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 215, 0, 0.15);
    box-shadow:
      inset 0 0 12px rgba(255, 215, 0, 0.08),
      0 8px 24px rgba(0, 0, 0, 0.25);
    transition: transform 0.35s ease, box-shadow 0.35s ease, background 0.3s ease;
  }
  
  .card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
      circle at center,
      rgba(0, 0, 0, 0.35) 0%,
      rgba(0, 0, 0, 0.5) 70%
    );
    opacity: 0.7;
    z-index: 0;
    pointer-events: none;
  }
  
  .card * {
    position: relative;
    z-index: 1;
  }
  
  .card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow:
      inset 0 0 18px rgba(255, 215, 0, 0.12),
      0 12px 40px rgba(0, 0, 0, 0.6),
      0 0 25px rgba(255, 240, 180, 0.25);
  }
  
  .card img {
    border-radius: 12px;
    box-shadow: 0 0 18px rgba(255, 215, 0, 0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  .card img:hover {
    transform: scale(1.03);
    box-shadow: 0 0 30px rgba(255, 240, 180, 0.18);
  }
  
  /* Заголовки и акценты */
  h1, h2, h3 {
    color: var(--gold);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
  }
  
  /* Текст и списки */
  p, li {
    color: #f4f4f4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.75);
  }
  
  /* Ссылки */
  a {
    color: var(--gold);
    text-decoration: none;
    transition: color 0.3s ease;
  }
  
  a:hover {
    color: #fff4d0;
  }

  /* Логотип */
  .logo-frame {
    display: inline-block;
    background: rgba(122, 153, 122, 0.568);
    padding: 10px;
    border-radius: 180px;
    backdrop-filter: blur(6px);
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.815);
    transition: all 0.1s ease;
  }
  
  .logo-frame:hover {
    background: rgba(203, 207, 203, 0.959);
    box-shadow: 0 0 30px rgba(0, 255, 102, 0.945);
  }

  /* Адаптив */
  @media (max-width: 768px) {
    .btn-quick {
      width: 90%;
    }
  }