* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: linear-gradient(135deg, #141E30, #243B55);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.container {
    width: 100%;
    padding: 20px;
}

.box {
    max-width: 480px;
    margin: auto;
    background: rgba(0,0,0,0.45);
    border-radius: 14px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 12px 35px rgba(0,0,0,0.5);
}

.logo {
    max-width: 180px;
    margin-bottom: 25px;
}

h1 {
    font-size: 28px;
    margin-bottom: 15px;
}

p {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.small {
    font-size: 14px;
    opacity: 0.85;
}

.divider {
    height: 1px;
    background: rgba(255,255,255,0.25);
    margin: 25px 0;
}

.btn {
    display: inline-block;
    padding: 14px 30px;
    background: #00e676;
    color: #000;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    transition: 0.3s ease;
}

.btn:hover {
    background: #00c853;
    transform: scale(1.05);
}

footer {
    margin-top: 30px;
    font-size: 13px;
    opacity: 0.75;
}