* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    text-align: center;
    padding: 20px;
}
.container {
    max-width: 1020px;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 50px 30px;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}
h1 {
    font-size: 3rem;
    margin-bottom: 15px;
    letter-spacing: 2px;
}
p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: #e0e0e0;
    line-height: 1.6;
}
form {
    display: flex;
    gap: 10px;
    max-width: 450px;
    margin: 0 auto;
    flex-wrap: wrap;
}
input[type="email"] {
    flex: 1;
    min-width: 250px;
    padding: 12px 16px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    outline: none;
    background: rgba(255, 255, 255, 0.9);
    color: #333;
}
button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    background: #b73370;
    color: white;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}
button:hover {
    background: #b73370;
}
.footer {
    margin-top: 40px;
    font-size: 0.85rem;
    color: #b73370;
}
@media (max-width: 480px) {
    h1 { font-size: 2.2rem; }
    .container { padding: 30px 20px; }
    form { flex-direction: column; }
    input[type="email"], button { width: 100%; }
}