* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    body {
      font-family: system-ui, -apple-system, sans-serif;
      line-height: 1.5;
      color: #333;
      background: #f8f8f8;
    }
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Шапка / Hero */
    header {
      background: linear-gradient(to bottom, #1e3a8a, #3b82f6); /* синий градиент, подбери свой */
      color: white;
      padding: 40px 0 80px;
      text-align: center;
      position: relative;
    }
    header h1 {
      font-size: 3.2rem;
      margin-bottom: 10px;
    }
    .hero-features {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 20px 40px;
      margin: 20px 0 40px;
      font-size: 1.3rem;
    }
    .nav-links {
      margin: 20px 0;
    }
    .nav-links a {
      color: white;
      margin: 0 15px;
      text-decoration: none;
      font-weight: bold;
    }
    .phone {
      font-size: 2.2rem;
      font-weight: bold;
      margin: 20px 0;
    }
    .btn {
      display: inline-block;
      background: #ef4444;
      color: white;
      padding: 14px 32px;
      border-radius: 8px;
      text-decoration: none;
      font-size: 1.3rem;
      font-weight: bold;
      margin: 15px;
    }
    .btn:hover {
      background: #dc2626;
    }
	
    /* Секции */
    section {
      padding: 60px 0;
    }
    h2 {
      text-align: center;
      font-size: 2.6rem;
      margin-bottom: 40px;
      color: #1e40af;
    }
    .text-block {
      max-width: 900px;
      margin: 0 auto 40px;
      font-size: 1.2rem;
      text-align: center;
    }

    /* Прейскурант */
    .price-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 25px;
      margin: 0 auto;
      max-width: 1100px;
    }
    .price-item {
      background: white;
      border-radius: 12px;
      padding: 30px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
      text-align: center;
    }
    .price-item h3 {
      font-size: 1.5rem;
      margin-bottom: 10px;
    }
    .price-item .price {
      font-size: 2.1rem;
      font-weight: bold;
      color: #1d4ed8;
      margin: 10px 0;
    }

    /* Этапы */
    .steps {
      max-width: 900px;
      margin: 0 auto;
    }
    .step {
      display: flex;
      margin-bottom: 50px;
      gap: 30px;
      align-items: flex-start;
    }
    .step-num {
      font-size: 4rem;
      font-weight: bold;
      color: #3b82f6;
      min-width: 80px;
      text-align: center;
    }
    .step-content h3 {
      font-size: 1.8rem;
      margin-bottom: 12px;
    }

    /* Преимущества */
    .advantages-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
      max-width: 1100px;
      margin: 0 auto;
    }
    .adv-item {
      background: white;
      padding: 30px;
      border-radius: 12px;
      box-shadow: 0 4px 16px rgba(0,0,0,0.08);
      text-align: center;
    }
    .adv-item h3 {
      font-size: 1.4rem;
      margin-top: 15px;
      color: #1e40af;
    }

    /* Форма */
    .form-block {
      background: #1e3a8a;
      color: white;
      text-align: center;
      padding: 80px 20px;
    }
    .form-block h2 {
      color: white;
    }

    footer {
      background: #111;
      color: #aaa;
      text-align: center;
      padding: 30px;
      font-size: 0.95rem;
    }

    @media (max-width: 768px) {
      header h1 { font-size: 2.4rem; }
      .hero-features { font-size: 1.1rem; gap: 15px; }
      .btn { padding: 12px 24px; font-size: 1.1rem; }
      h2 { font-size: 2.2rem; }
	}
	
	.accordion {
		border-radius: 12px;
		overflow: hidden;
		box-shadow: 0 4px 20px rgba(0,0,0,0.08);
		background: white;
	}

	.accordion-item {
		border-bottom: 1px solid #e5e7eb;
	}

	.accordion-item:last-child {
		border-bottom: none;
	}

	.accordion-header {
		width: 100%;
		padding: 20px 30px;
		background: #f8fafc;
		border: none;
		text-align: left;
		font-size: 1.5rem;
		font-weight: 600;
		color: #1e40af;
		cursor: pointer;
		display: flex;
		align-items: center;
		gap: 20px;
		transition: background 0.3s;
	}

	.accordion-header:hover {
		background: #f1f5f9;
	}

	.accordion-header::after {
		content: '▼';
		font-size: 1.1rem;
		margin-left: auto;
		transition: transform 0.3s;
	}	

	.accordion-header.active::after {
		transform: rotate(180deg);
	}

	.step-num {
		font-size: 2.2rem;
		font-weight: bold;
		color: #3b82f6;
		min-width: 60px;
		text-align: center;
	}

	.accordion-content {
		max-height: 0;
		overflow: hidden;
		padding: 0 30px;
		background: white;
		transition: max-height 0.4s ease-out, padding 0.3s ease-out;
	}

	.accordion-content p {
		padding: 20px 0;
		margin: 0;
		font-size: 1.15rem;
		line-height: 1.6;
		color: #444;
	}

	.accordion-item.active .accordion-header {
		background: #eff6ff;
	}

	.accordion-item.active .accordion-content {
		max-height: 500px; /* достаточно большой, чтобы вместить текст */
		padding: 20px 30px;
	}
}
	
	.advantages-wrapper {
		margin: 50px 0;
	}

	.advantages-row {
		display: flex;
		flex-wrap: wrap;
		gap: 30px;
		margin-bottom: 30px;
	}

	.advantage-item {
		flex: 1 1 45%;                /* примерно равные столбцы */
		min-width: 45%;
		display: flex;
		align-items: flex-start;
		gap: 16px;
	}

	.advantage-text h3 {
		margin: 0 0 8px;
		color: #1e40af;
		font-size: 1.3rem;
		line-height: 1.3;
	}

	.advantage-text p {
		margin: 0;
		color: #555;
		font-size: 1rem;
		line-height: 1.45;
	}

	/* Мобильная версия */
	@media (max-width: 768px) {
	.advantages-row {
		flex-direction: column;
		gap: 28px;
		margin-bottom: 0;
	}

	.advantage-item {
		flex: 1 1 100%;
		min-width: 100%;
	}

	.advantage-text h3 {
		font-size: 1.15rem !important;
	}

	.advantage-text p {
		font-size: 0.92rem !important;
	}

	.advantage-item svg {
		width: 42px !important;
		height: 42px !important;
		flex-shrink: 0;
	}
	@media (max-width: 768px) {
   .plashka {
    left: 12px;
    right: 12px;
    bottom: 16px;
    padding: 16px;
    font-size: 0.95rem;
  }
}
}