* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', sans-serif;
}

body {
    min-height: 100vh;
    background-color: #111827;
    background-image:
        linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}


.container {
    width: 100%;
    max-width: 900px;
}

.card {
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
    overflow: hidden;
}

/* Header */
.header {
    text-align: center;
    padding: 24px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
}

.small-text {
    font-size: 14px;
    color: #6b7280;
    margin-bottom: 10px;
}

.logo {
    height: 60px;
}

/* Content */
.content {
    padding: 40px 30px;
    text-align: center;
}

.illustration {
    max-width: 260px;
    margin-bottom: 30px;
}

.content h1 {
    font-size: 28px;
    margin-bottom: 15px;
    color: #dc2626;
}

.description {
    font-size: 16px;
    color: #374151;
    margin-bottom: 25px;
}

.reason {
    list-style: none;
    margin-bottom: 30px;
}

.reason li {
    background: #f3f4f6;
    display: inline-block;
    margin: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    color: #111827;
}

button {
    padding: 12px 26px;
    background: #dc2626;
    color: #fff;
    border: none;
    border-radius: 999px;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
}

button:hover {
    background: #b91c1c;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #f9fafb;
    padding: 20px;
    font-size: 14px;
    text-align: center;
    border-top: 1px solid #e5e7eb;
}

.footer a {
    color: #2563eb;
    text-decoration: none;
}

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

.footer .copyright {
    margin-top: 10px;
    color: #6b7280;
}

/* Responsive */
@media (max-width: 600px) {
    .content h1 {
        font-size: 22px;
    }

    .illustration {
        max-width: 200px;
    }
}