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

body {
    height: 100vh;
    background: linear-gradient(135deg, #141e30, #243b55);
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.container {
    max-width: 650px;
    padding: 40px;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
}

p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 25px;
    line-height: 1.6;
}

.loader {
    margin: 30px auto;
    width: 50px;
    height: 50px;
    border: 5px solid rgba(255, 255, 255, 0.2);
    border-top: 5px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% {
        transform: rotate(360deg);
    }
}

.contact-section {
    margin-top: 20px;
}

.email-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 12px 20px;
    background-color: #ffffff;
    color: #243b55;
    text-decoration: none;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.email-btn:hover {
    background-color: #dcdcdc;
    transform: scale(1.05);
}

footer {
    margin-top: 40px;
    font-size: 0.9rem;
    opacity: 0.7;
}