body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    background: url('https://images.unsplash.com/photo-1519681393784-dc46589c946d?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
    color: #123;
    text-align: center;
    padding: 80px 20px;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header p {
    font-size: 1.2rem;
    margin: 15px 0 30px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background: #ff6600;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

section {
    padding: 60px 0;
}

section h2 {
    text-align: center;
    margin-bottom: 30px;
}

.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.card {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 25px;
    flex: 1 1 250px;
    max-width: 300px;
    text-align: center;
}

.card span {
    font-size: 2rem;
    color: #ff6600;
}

.services table {
    width: 100%;
    border-collapse: collapse;
}

.services th, .services td {
    padding: 15px;
    border-bottom: 1px solid #ddd;
}

.services th {
    background: #f2f2f2;
}

.how-it-works ol {
    counter-reset: li;
}

.how-it-works ol li {
    counter-increment: li;
}

.how-it-works ol li::before {
    content: counter(li);
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    border-radius: 50%;
    background: #ff6600;
    color: #fff;
    margin-right: 15px;
}

.reviews blockquote {
    background: #f2f2f2;
    padding: 20px;
    border-left: 5px solid #ff6600;
}

.advantages ul {
    list-style-type: square;
}

.form-section form {
    max-width: 500px;
    margin: 0 auto;
}

.form-section input, .form-section textarea {
    width: calc(100% - 40px);
    padding: 12px;
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.form-section button {
    width: 100%;
}

footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 30px 0;
}

@media (max-width: 768px) {
    header h1 { font-size: 2rem; }
}