* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f3;
    color: #1f2b1f;
}

.page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.card {
    max-width: 620px;
    width: 100%;
    background: #ffffff;
    padding: 45px 35px;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 15px 45px rgba(0,0,0,0.08);
}

.brand {
    font-size: 48px;
    font-weight: 800;
    color: #224735;
    margin-bottom: 15px;
}

h1 {
    margin: 0 0 20px;
    font-size: 30px;
}

p {
    font-size: 17px;
    line-height: 1.6;
    margin: 12px 0;
}

.lead {
    font-size: 20px;
    font-weight: 600;
}

.btn {
    display: inline-block;
    margin-top: 25px;
    background: #224735;
    color: #ffffff;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 999px;
    font-weight: bold;
}

.btn:hover {
    background: #2f6249;
}