* {
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, sans-serif;
}

body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f9fafb, #eef2f6);
}

.card {
    background: #ffffff;
    width: 100%;
    max-width: 380px;
    padding: 30px 25px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.logo {
    width: 160px;
    margin-bottom: 15px;
}

h1 {
    margin: 10px 0 5px;
    font-size: 26px;
    color: #333;
}

h2 {
    margin: 0 0 20px;
    font-size: 16px;
    font-weight: 400;
    color: #666;
}

.address {
    font-size: 15px;
    color: #555;
    margin-bottom: 20px;
}

.phone {
    display: inline-block;
    margin-bottom: 20px;
    font-size: 18px;
    color: #ffffff;
    background: #4CAF50;
    padding: 12px 20px;
    border-radius: 30px;
    text-decoration: none;
    transition: 0.3s;
}

.phone:hover {
    background: #43a047;
}

.social a {
    margin: 0 10px;
    text-decoration: none;
    color: #4b6cb7;
    font-weight: 500;
}

.social a:hover {
    text-decoration: underline;
}