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

body {
    background: linear-gradient(-45deg, #0f2027, #203a43, #2c5364, #12c2e9);
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.container {
    text-align: center;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    max-width: 600px;
    width: 90%;
}

.logo {
    font-size: 3rem;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.logo span {
    color: #12c2e9;
    font-weight: bold;
}

h2 {
    font-weight: 300;
    margin-bottom: 20px;
}

p {
    font-size: 1rem;
    margin-bottom: 30px;
    opacity: 0.8;
}

.countdown {
    display: flex;
    justify-content: space-around;
    margin-bottom: 40px;
}

.box {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 10px;
    width: 80px;
}

.box span {
    font-size: 1.5rem;
    font-weight: bold;
    display: block;
}

.newsletter input {
    padding: 12px 20px;
    border: none;
    border-radius: 25px;
    width: 250px;
    outline: none;
}

.newsletter button {
    padding: 12px 25px;
    border: none;
    border-radius: 25px;
    background: #12c2e9;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.newsletter button:hover {
    background: #c471ed;
}