:root {
    --bg-color: #050507;
    --text-primary: #ffffff;
    --text-secondary: #8b8b93;
    --accent-color: #6366f1;
    /* Indigo */
    --accent-glow: rgba(99, 102, 241, 0.4);
    --font-main: 'Outfit', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Abstract Background Animation */
.background-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.15), transparent 60%);
    z-index: -1;
    animation: pulse 8s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(0.8);
    }

    100% {
        opacity: 0.8;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

.container {
    text-align: center;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    z-index: 1;
}

.icon-wrapper {
    margin-bottom: 2rem;
    display: inline-flex;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 30px var(--accent-glow);
    animation: float 6s ease-in-out infinite;
}

.rocket-icon {
    color: var(--text-primary);
    filter: drop-shadow(0 0 8px var(--accent-color));
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #fff 0%, #a5a5a5 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0;
    /* JS Fade in */
    transform: translateY(20px);
}

.subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 3rem;
    font-weight: 300;
    opacity: 0;
    /* JS Fade in */
    transform: translateY(20px);
}

/* Progress Bar */
.progress-container {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
    opacity: 0;
    /* JS Fade in */
    transform: translateY(20px);
}

.progress-bar {
    width: 75%;
    /* Simulating progress */
    height: 100%;
    background: linear-gradient(90deg, var(--accent-color), #a855f7);
    border-radius: 2px;
    position: relative;
    box-shadow: 0 0 10px var(--accent-glow);
    animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

/* Notify Form */
.notify-form {
    opacity: 0;
    /* JS Fade in */
    transform: translateY(20px);
}

.input-group {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 99px;
    /* Pill shape */
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.input-group:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px var(--accent-glow);
    background: rgba(255, 255, 255, 0.08);
}

input[type="email"] {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 0.75rem 1.5rem;
    flex: 1;
    font-family: var(--font-main);
    font-size: 1rem;
    outline: none;
}

input[type="email"]::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-weight: 500;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

button:hover {
    background: #4f46e5;
    transform: translateX(2px);
}

footer {
    position: fixed;
    bottom: 2rem;
    width: 100%;
    text-align: center;
    color: rgba(255, 255, 255, 0.2);
    font-size: 0.875rem;
    left: 0;
}

/* Responsive */
@media (max-width: 640px) {
    h1 {
        font-size: 2.5rem;
    }

    .input-group {
        flex-direction: column;
        border-radius: 12px;
        padding: 1rem;
        gap: 0.5rem;
    }

    button {
        width: 100%;
        justify-content: center;
    }
}