/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f4f7f9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: #333;
}

.container {
    width: 90%;
    max-width: 500px;
}

.card {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    text-align: center;
}

.icon-check {
    background-color: #2ecc71;
    color: white;
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    font-size: 30px;
    margin: 0 auto 20px;
}

h1 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.subtitle {
    font-size: 15px;
    line-height: 1.6;
    color: #7f8c8d;
    margin-bottom: 30px;
}

hr {
    border: 0;
    border-top: 1px solid #eee;
    margin-bottom: 30px;
}

.instructions {
    text-align: left;
    margin-bottom: 30px;
}

.instructions h3 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #2c3e50;
}

.instructions ul {
    list-style: none;
}

.instructions li {
    font-size: 14px;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.instructions li::before {
    content: "•";
    color: #2ecc71;
    font-weight: bold;
    position: absolute;
    left: 0;
}

.btn-primary {
    display: inline-block;
    background-color: #2ecc71;
    color: white;
    padding: 15px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease;
    width: 100%;
}

.btn-primary:hover {
    background-color: #27ae60;
}

.support {
    margin-top: 25px;
    font-size: 13px;
    color: #bdc3c7;
}

.support a {
    color: #3498db;
    text-decoration: none;
}