* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background: #080b18;
    color: white;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Background effects */

.background {
    position: fixed;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.35;
}

.circle1 {
    width: 400px;
    height: 400px;
    background: #6c3bff;
    top: -150px;
    left: -100px;
}

.circle2 {
    width: 400px;
    height: 400px;
    background: #00c8ff;
    bottom: -150px;
    right: -100px;
}

/* Header */

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 8%;
}

.logo {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 2px;
}

.logo span {
    color: #8b6cff;
}

.contact {
    color: white;
    text-decoration: none;
    border: 1px solid #ffffff40;
    padding: 10px 22px;
    border-radius: 30px;
    transition: 0.3s;
}

.contact:hover {
    background: #7653ff;
    border-color: #7653ff;
}

/* Main content */

.container {
    min-height: 78vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 50px 20px;
    animation: fadeIn 1.2s ease;
}

.badge {
    padding: 10px 20px;
    border: 1px solid #ffffff30;
    border-radius: 30px;
    font-size: 13px;
    margin-bottom: 30px;
    color: #c8c3ff;
}

.dot {
    display: inline-block;
    height: 8px;
    width: 8px;
    background: #8c72ff;
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: 0 0 12px #8c72ff;
}

h1 {
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -2px;
}

h1 span {
    background: linear-gradient(90deg, #9b7aff, #00d4ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.description {
    max-width: 550px;
    color: #a7aec4;
    line-height: 1.8;
    font-size: 16px;
    margin: 25px 0 35px;
}

/* Countdown */

.container > h3 {
    color: #c8c3ff;
    font-size: 15px;
    font-weight: 500;
    margin-bottom: 20px;
}

.countdown {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
}

.time-box {
    width: 100px;
    padding: 18px 10px;
    background: #ffffff0d;
    border: 1px solid #ffffff20;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.time-box span {
    display: block;
    font-size: 35px;
    font-weight: 700;
    color: #fff;
}

.time-box small {
    color: #a7aec4;
    font-size: 12px;
}

/* Subscribe */

.subscribe h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.subscribe p {
    color: #a7aec4;
    font-size: 14px;
    margin-bottom: 20px;
}

form {
    display: flex;
    gap: 10px;
    max-width: 480px;
    width: 100%;
    margin: auto;
}

input {
    flex: 1;
    min-width: 0;
    padding: 15px 18px;
    border: 1px solid #ffffff30;
    background: #ffffff10;
    border-radius: 8px;
    outline: none;
    color: white;
}

input::placeholder {
    color: #9299ad;
}

input:focus {
    border-color: #8b6cff;
}

button {
    padding: 15px 22px;
    background: linear-gradient(90deg, #7653ff, #4b9dff);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px #7653ff60;
}

#message {
    margin-top: 15px;
    color: #7fffc4;
}

/* Footer */

footer {
    display: flex;
    justify-content: space-between;
    padding: 25px 8%;
    border-top: 1px solid #ffffff15;
    color: #858ba0;
    font-size: 12px;
}

/* Animation */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(25px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */

@media (max-width: 600px) {

    header {
        padding: 22px 5%;
    }

    .logo {
        font-size: 21px;
    }

    .countdown {
        gap: 8px;
    }

    .time-box {
        width: 75px;
        padding: 15px 5px;
    }

    .time-box span {
        font-size: 25px;
    }

    form {
        flex-direction: column;
    }

    button {
        width: 100%;
    }

    footer {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}