body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: 'Inter', Arial, sans-serif;
    background: #000;
    color: #fff;
    overflow-x: hidden;
    position: relative;
}

header {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin: 48px auto 30px auto;
    position: relative;
    z-index: 3;
}

.logo {
    width: 120px;
    display: block;
}

.main-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
}

.container {
    flex: 1 0 auto;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 16px 0 16px;
}

.badge {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 500;
    font-size: 14px;
    line-height: 24px;
    letter-spacing: 0.08em;
    text-align: center;
    text-transform: uppercase;
    display: inline-block;
    background: #333;
    color: #fff;
    border-radius: 20px;
    padding: 6px 18px;
    margin-bottom: 18px;
    opacity: 0.85;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    animation: fadeInDown 1.2s;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

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

h1 {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 800;
    font-size: 64px;
    line-height: 72px;
    letter-spacing: 0;
    text-align: center;
    margin: 0 0 18px 0;
    animation: fadeIn 1.5s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.desc {
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 26px;
    letter-spacing: 0;
    text-align: center;
    color: #e0e0e0;
    margin: 0 0 24px 0;
    animation: fadeIn 2s;
}

.cta {
    display: inline-block;
    background: #fff;
    color: #222;
    font-family: 'Inter', Arial, sans-serif;
    font-weight: 600;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0;
    border-radius: 8px;
    padding: 12px 32px;
    text-decoration: none;
    margin: 18px 0 32px 0;
    box-shadow: 0 2px 12px rgba(123, 47, 242, 0.12);
    transition: background 0.2s, color 0.2s, transform 0.2s;
    animation: fadeInUp 1.5s;
}

.cta:hover {
    background: #7b2ff2;
    color: #fff;
    transform: translateY(-2px) scale(1.04);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

.astronaut {
    display: block;
    margin: 32px auto 0 auto;
    align-self: center;
    animation: float 3.5s ease-in-out infinite;
}

@keyframes float {

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

    50% {
        transform: translateY(-18px);
    }
}

.stars {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
}

.star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    opacity: 0.7;
    animation: twinkle 2s infinite alternate;
}

@keyframes twinkle {
    from {
        opacity: 0.4;
    }

    to {
        opacity: 1;
    }
}

.top-bg {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    max-height: 100vh;
    width: auto;
    z-index: 2;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

.bottom-bg {
    position: fixed;
    bottom: 0;
    left: 0;
    height: 100vh;
    max-height: 100vh;
    width: auto;
    z-index: 2;
    pointer-events: none;
    user-select: none;
    -webkit-user-select: none;
}

.shooting-star {
    position: fixed;
    top: 0;
    left: 0;
    width: 180px;
    height: 2px;
    pointer-events: none;
    z-index: 10;
    background: none;
    filter: blur(0.5px);
    animation: shooting-right 1.1s cubic-bezier(0.4, 0.2, 0.2, 1) forwards;
    opacity: 1;
}

.shooting-star-head {
    position: absolute;
    left: 0;
    top: 0;
    width: 18px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, #fff 0%, #a7bfff 100%);
    box-shadow: 0 0 8px 2px #fff, 0 0 16px 4px #a7bfff;
    opacity: 0.95;
}

.shooting-star-tail {
    position: absolute;
    left: 10px;
    top: 0;
    width: 140px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, rgba(167, 191, 255, 0.5) 0%, rgba(255, 255, 255, 0.1) 100%);
    filter: blur(1.5px);
    opacity: 0.7;
    animation: tail-fade 1.1s linear forwards;
}

@keyframes shooting-right {
    0% {
        opacity: 0;
        transform: translateX(0) translateY(0) scaleX(0.7) scaleY(1);
    }

    10% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        transform: translateX(-420px) translateY(90px) scaleX(1.1) scaleY(1);
    }
}

@keyframes tail-fade {
    0% {
        opacity: 0.7;
    }

    80% {
        opacity: 0.7;
    }

    100% {
        opacity: 0;
    }
}

@media (max-width: 1024px) {
    h1 {
        font-size: 44px;
        line-height: 52px;
    }

    .top-bg {
        height: 54vh;
        max-height: 54vh;
    }

    .bottom-bg {
        height: 56vh;
        max-height: 56vh;
    }
}

@media (max-width: 600px) {
    header {
        margin: 48px auto;
    }

    .logo {
        width: 100px;
    }

    h1 {
        font-size: 32px;
        line-height: 38px;
    }

    .astronaut {
        width: 150px;
    }
}