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

body {
    height: 100vh;
    width: 100vw;
    font-family: Arial, sans-serif;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    overflow: hidden;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(3px 3px at 20px 30px, #fff, transparent),
        radial-gradient(4px 4px at 40px 70px, #fff, transparent),
        radial-gradient(2px 2px at 90px 40px, #fff, transparent),
        radial-gradient(3px 3px at 130px 80px, #fff, transparent),
        radial-gradient(4px 4px at 160px 30px, #fff, transparent),
        radial-gradient(2px 2px at 180px 120px, #fff, transparent),
        radial-gradient(3px 3px at 220px 50px, #fff, transparent),
        radial-gradient(2px 2px at 250px 90px, #fff, transparent);
    background-repeat: repeat;
    background-size: 300px 150px;
    animation: twinkle 8s ease-in-out infinite alternate;
}

body::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(6px 6px at 50px 50px, #fff, transparent),
        radial-gradient(5px 5px at 100px 150px, #fff, transparent),
        radial-gradient(4px 4px at 150px 100px, #fff, transparent),
        radial-gradient(5px 5px at 200px 200px, #fff, transparent),
        radial-gradient(6px 6px at 250px 50px, #fff, transparent),
        radial-gradient(4px 4px at 300px 120px, #fff, transparent),
        radial-gradient(5px 5px at 350px 180px, #fff, transparent),
        radial-gradient(4px 4px at 400px 80px, #fff, transparent),
        radial-gradient(7px 7px at 450px 200px, #fff, transparent),
        radial-gradient(5px 5px at 500px 100px, #fff, transparent);
    background-repeat: repeat;
    background-size: 600px 300px;
    animation: twinkle 10s ease-in-out infinite alternate;
}

@keyframes twinkle {
    0% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    100% {
        opacity: 0.9;
        transform: scale(0.98);
    }
}

body {
    background-attachment: fixed;
}

.starburst {
    position: absolute;
    background: #fff;
    width: 100px;
    aspect-ratio: 1;
    clip-path: polygon(76.79% 92.22%,48.69% 55.86%,7.78% 76.79%,44.14% 48.69%,23.21% 7.78%,51.31% 44.14%,92.22% 23.21%,55.86% 51.31%);
}

.star1 {
    top: 10%;
    left: 15%;
    width: 40px;
    animation: twinkle-rotate-1 45s linear infinite;
}

.star2 {
    top: 25%;
    right: 20%;
    width: 35px;
    animation: twinkle-rotate-2 60s linear infinite;
}

.star3 {
    top: 60%;
    left: 10%;
    width: 55px;
    animation: twinkle-rotate-3 50s linear infinite;
}

.star4 {
    top: 70%;
    right: 15%;
    width: 15px;
    animation: twinkle-rotate-4 70s linear infinite;
}

.star5 {
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    animation: twinkle-rotate-5 55s linear infinite;
}

@keyframes twinkle-rotate-1 {
    0% {
        opacity: 0.8;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.05) rotate(180deg);
    }
    100% {
        opacity: 0.8;
        transform: scale(1) rotate(360deg);
    }
}

@keyframes twinkle-rotate-2 {
    0% {
        opacity: 0.7;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.08) rotate(180deg);
    }
    100% {
        opacity: 0.7;
        transform: scale(1) rotate(360deg);
    }
}

@keyframes twinkle-rotate-3 {
    0% {
        opacity: 0.9;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.06) rotate(180deg);
    }
    100% {
        opacity: 0.9;
        transform: scale(1) rotate(360deg);
    }
}

@keyframes twinkle-rotate-4 {
    0% {
        opacity: 0.6;
        transform: scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: scale(1.1) rotate(180deg);
    }
    100% {
        opacity: 0.6;
        transform: scale(1) rotate(360deg);
    }
}

@keyframes twinkle-rotate-5 {
    0% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1) rotate(0deg);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.07) rotate(180deg);
    }
    100% {
        opacity: 0.8;
        transform: translateX(-50%) scale(1) rotate(360deg);
    }
}

.normal-star {
    position: absolute;
    background: #fff;
    border-radius: 50%;
    animation: twinkle 6s ease-in-out infinite alternate;
}

.normal-star1 {
    top: 5%;
    left: 25%;
    width: 3px;
    height: 3px;
    animation-delay: 0s;
}

.normal-star2 {
    top: 15%;
    right: 30%;
    width: 2px;
    height: 2px;
    animation-delay: 1s;
}

.normal-star3 {
    top: 35%;
    left: 5%;
    width: 4px;
    height: 4px;
    animation-delay: 2s;
}

.normal-star4 {
    top: 45%;
    right: 10%;
    width: 2px;
    height: 2px;
    animation-delay: 3s;
}

.normal-star5 {
    top: 55%;
    left: 35%;
    width: 3px;
    height: 3px;
    animation-delay: 4s;
}

.normal-star6 {
    top: 65%;
    right: 25%;
    width: 2px;
    height: 2px;
    animation-delay: 5s;
}

.normal-star7 {
    top: 80%;
    left: 20%;
    width: 4px;
    height: 4px;
    animation-delay: 0.5s;
}

.normal-star8 {
    top: 85%;
    right: 40%;
    width: 3px;
    height: 3px;
    animation-delay: 1.5s;
}

.normal-star9 {
    top: 20%;
    left: 60%;
    width: 2px;
    height: 2px;
    animation-delay: 2.5s;
}

.normal-star10 {
    top: 75%;
    left: 70%;
    width: 3px;
    height: 3px;
    animation-delay: 3.5s;
}

.gas-cloud {
    position: absolute;
    border-radius: 50%;
    filter: blur(35px);
    opacity: 0.25;
    animation: gas-drift 25s ease-in-out infinite;
}

.gas-cloud1 {
    top: 10%;
    left: 20%;
    width: 300px;
    height: 200px;
    background: radial-gradient(ellipse at center, rgba(138, 43, 226, 0.4) 0%, rgba(75, 0, 130, 0.3) 50%, transparent 100%);
    animation-delay: 0s;
}

.gas-cloud2 {
    top: 60%;
    right: 15%;
    width: 250px;
    height: 180px;
    background: radial-gradient(ellipse at center, rgba(0, 191, 255, 0.35) 0%, rgba(0, 100, 200, 0.25) 50%, transparent 100%);
    animation-delay: 8s;
}

.gas-cloud3 {
    top: 30%;
    left: 60%;
    width: 200px;
    height: 150px;
    background: radial-gradient(ellipse at center, rgba(255, 20, 147, 0.3) 0%, rgba(199, 21, 133, 0.2) 50%, transparent 100%);
    animation-delay: 15s;
}

.gas-cloud4 {
    bottom: 20%;
    left: 10%;
    width: 350px;
    height: 220px;
    background: radial-gradient(ellipse at center, rgba(50, 205, 50, 0.3) 0%, rgba(0, 128, 0, 0.2) 50%, transparent 100%);
    animation-delay: 5s;
}

@keyframes gas-drift {
    0% {
        transform: translate(0, 0) scale(1);
        opacity: 0.2;
    }
    25% {
        transform: translate(20px, -15px) scale(1.1);
        opacity: 0.3;
    }
    50% {
        transform: translate(-10px, 10px) scale(0.9);
        opacity: 0.25;
    }
    75% {
        transform: translate(15px, 5px) scale(1.05);
        opacity: 0.28;
    }
    100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.2;
    }
}

:root {
    --white: #ffffff;
    --yellow: #f1edb6;
    --black: #000000;
}

.space {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 1;
}

.gargantua {
    width: 7.5vmax;
    height: 5vmax;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transform: rotate(-5deg);
    filter: sepia(0.3) blur(2px);
    opacity: 0.4;
}

.gargantua > div {
    position: absolute;
}

.bot-photon-ring {
    width: 1.5vmax;
    height: 0.8vmax;
    border-radius: 1vmax 1vmax 20vmax 20vmax;
    box-shadow: 0 0 5px 2px var(--black);
    top: 2.35vmax;
    border: 1px solid var(--white);
    border-top: 0;
    background: var(--black);
    margin-left: 0.05vmax;
    box-shadow: 0 0 5px 2px var(--black), 0px 0px 5px 2px var(--yellow), 0px -3px 10px -3px var(--yellow) inset;
}

.image-disk {
    width: 1.85vmax;
    height: 1.85vmax;
    border-radius: 100%;
    top: 1.55vmax;
    border: 0.2vmax solid var(--white);
    box-shadow: 0 0px 15px 3px var(--yellow), 0 0px 5px 2px var(--yellow) inset;
}

.image-disk:before, .image-disk:after {
    content: "";
    position: absolute;
    left: -0.45vmax;
    top: 0.35vmax;
    width: 0.3vmax;
    height: 0.35vmax;
    border-radius: 0px 0px 34px 10px;
    transform: rotate(23deg);
    box-shadow: 16px 2px 0px 1px white;
}

.image-disk:after {
    left: 1.65vmax;
    transform: rotateY(180deg) rotateZ(23deg);
}

.image-disk-lines {
    width: 1.85vmax;
    height: 1.85vmax;
    border-radius: 100%;
    background: 
        radial-gradient(
            circle at 50% 50%,
            transparent, transparent 0.8vmax, 
            var(--yellow) 0.8vmax, var(--yellow) 0.8vmax, 
            var(--white) 0.8vmax, var(--white) 0.85vmax,
            var(--yellow) 0.85vmax, var(--yellow) 0.85vmax,
            var(--white) 0.85vmax, var(--white) 0.9vmax,
            var(--yellow) 0.9vmax, var(--yellow) 0.9vmax,
            var(--white) 0.9vmax, var(--white) 0.95vmax,
            var(--yellow) 0.95vmax, var(--yellow) 0.95vmax,
            var(--white) 0.95vmax, var(--white) 0.95vmax,
            red 1.85vmax
        )
    ;
}

.accretion-disk {
    background: 
        radial-gradient(
           ellipse at 49.5% 40%, 
           transparent, transparent 0.95vmax, 
           var(--white) 0.95vmax, var(--yellow) 0.95vmax, 
           var(--yellow) 0.95vmax, var(--white) 0.95vmax, 
           var(--white) 1.05vmax, var(--yellow) 1.05vmax, 
           var(--yellow) 1.05vmax, var(--white) 1.05vmax,
           var(--white) 1.15vmax, var(--yellow) 1.15vmax, 
           var(--yellow) 1.15vmax, var(--white) 1.15vmax,
           var(--white) 1.25vmax, var(--yellow) 1.25vmax, 
           var(--yellow) 1.25vmax, var(--white) 1.25vmax,
           var(--white) 1.35vmax, var(--yellow) 1.35vmax, 
           var(--yellow) 1.35vmax, var(--white) 1.35vmax,
           var(--white) 1.45vmax, var(--yellow) 1.45vmax, 
           var(--yellow) 1.45vmax, var(--white) 1.45vmax,
           var(--white) 1.55vmax, var(--yellow) 1.55vmax,
           var(--yellow) 1.55vmax, var(--white) 1.55vmax,
           var(--white) 1.6vmax, var(--yellow) 1.6vmax,
           var(--yellow) 1.6vmax, var(--white) 1.6vmax,
           var(--white) 1.65vmax, var(--yellow) 1.65vmax,
           var(--yellow) 1.65vmax, var(--white) 1.65vmax,
           var(--white) 1.7vmax, var(--yellow) 1.7vmax,
           var(--yellow) 1.7vmax, var(--white) 1.7vmax,
           var(--white) 1.8vmax, var(--yellow) 1.8vmax,
           var(--yellow) 1.8vmax, var(--white) 1.8vmax,
           var(--white) 1.85vmax, var(--yellow) 1.85vmax,
           var(--yellow) 1.85vmax, var(--white) 1.85vmax,
           var(--white) 1.9vmax, var(--yellow) 1.9vmax,
           var(--yellow) 1.9vmax, var(--white) 1.9vmax,
           var(--white) 1.95vmax, var(--yellow) 1.95vmax,
           var(--yellow) 1.95vmax, var(--white) 1.95vmax,
           var(--white) 2vmax, var(--yellow) 2vmax,
           var(--yellow) 2vmax, var(--white) 2vmax,
           var(--white) 2.05vmax, var(--yellow) 2.05vmax,
           var(--yellow) 2.05vmax, var(--white) 2.05vmax,
           var(--white) 2.1vmax, var(--yellow) 2.1vmax,
           var(--yellow) 2.1vmax, var(--white) 2.1vmax
        ),
        radial-gradient(
           ellipse at 49.5% 37%, 
           var(--black), var(--black) 0.8vmax, 
           var(--white) 0.8vmax, var(--white)
        )
    ;
    width: 4.5vmax;
    height: 0.5vmax;
    border-radius: 100%;
    top: 2.35vmax;
    box-shadow: 0 0 3px 0 var(--white), 0 0px 15px 3px var(--yellow), 0 15px 10px 10px var(--black);
}

.top-photon-ring {
    width: 1.45vmax;
    height: 0.75vmax;
    border-radius: 20vmax 20vmax 1vmax 1vmax;
    background: var(--black);
    top: 1.8vmax;
    box-shadow: 0 5px 0px 2px var(--black), -3px 5px 0px 2px var(--black), 4px 5px 0px 2px var(--black), -2px 3px 3px 0px var(--yellow);
}

.top-photon-ring:before {
    content: "";
    width: 1.5vmax;
    height: 0.25vmax;
    background: black;
    left: -0.025vmax;
    border-radius: 100%;
    bottom: -0.65vmax;
    box-shadow: 0 0 1px 1px var(--black);
    position: relative;
    display: block;
}

.top-photon-ring:after {
    content: "";
    opacity: 0.75;
    width: 1.45vmax;
    height: 1.45vmax;
    border: 1px solid var(--white);
    border-radius: 100%;
    border-bottom-color: transparent;
    border-left-color: transparent;
    transform: rotate(-46deg);
    left: 0.025vmax;
    top: 0.1vmax;
    box-shadow: -5px 5px 5px -4px var(--yellow) inset, 2px -2px 4px -2px var(--yellow);
}

.spaceship {
    position: fixed;
    top: 80px;
    right: -100px;
    z-index: 5;
    animation: spaceship-cycle-1 60s linear infinite;
    transition: top 1s ease-in-out;
}

.spaceship-image {
    width: 150px;
    height: 150px;
    filter: 
        brightness(1.2) 
        contrast(1.1) 
        drop-shadow(0 0 10px rgba(0, 191, 255, 0.6))
        drop-shadow(0 0 20px rgba(0, 191, 255, 0.3));
    transition: all 0.3s ease;
}

@keyframes spaceship-ida-high {
    0% {
        right: -100px;
        transform: scaleX(1);
    }
    100% {
        right: calc(100vw + 100px);
        transform: scaleX(1);
    }
}

@keyframes spaceship-volta-high {
    0% {
        right: calc(100vw + 100px);
        transform: scaleX(-1);
    }
    100% {
        right: -200px;
        transform: scaleX(-1);
    }
}

@keyframes spaceship-ida-medium {
    0% {
        right: -100px;
        transform: scaleX(1);
    }
    100% {
        right: calc(100vw + 100px);
        transform: scaleX(1);
    }
}

@keyframes spaceship-volta-medium {
    0% {
        right: calc(100vw + 100px);
        transform: scaleX(-1);
    }
    100% {
        right: -200px;
        transform: scaleX(-1);
    }
}

@keyframes spaceship-ida-low {
    0% {
        right: -100px;
        transform: scaleX(1);
    }
    100% {
        right: calc(100vw + 100px);
        transform: scaleX(1);
    }
}

@keyframes spaceship-volta-low {
    0% {
        right: calc(100vw + 100px);
        transform: scaleX(-1);
    }
    100% {
        right: -200px;
        transform: scaleX(-1);
    }
}

.spaceship.high {
    top: 60px;
}

.spaceship.medium {
    top: 200px;
}

.spaceship.low {
    top: 350px;
}

.top-logo {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
}

.logo-image {
    max-width: 280px;
    max-height: 120px;
    filter: 
        brightness(1.1) 
        contrast(1.2) 
        drop-shadow(0 0 15px rgba(255, 255, 255, 0.3))
        drop-shadow(0 0 30px rgba(255, 255, 255, 0.1));
    transition: all 0.3s ease;
    animation: logo-glow 4s ease-in-out infinite alternate;
}

.logo-image:hover {
    filter: 
        brightness(1.3) 
        contrast(1.4) 
        drop-shadow(0 0 25px rgba(255, 255, 255, 0.5))
        drop-shadow(0 0 50px rgba(255, 255, 255, 0.2));
    transform: scale(1.05);
}

@keyframes logo-glow {
    0% {
        filter: 
            brightness(1.1) 
            contrast(1.2) 
            drop-shadow(0 0 15px rgba(255, 255, 255, 0.3))
            drop-shadow(0 0 30px rgba(255, 255, 255, 0.1));
    }
    100% {
        filter: 
            brightness(1.2) 
            contrast(1.3) 
            drop-shadow(0 0 25px rgba(255, 255, 255, 0.4))
            drop-shadow(0 0 40px rgba(255, 255, 255, 0.15));
    }
}

.bottom-message {
    position: fixed;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    text-align: center;
}

.bottom-message p {
    color: #fff;
    font-size: 1.2rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
    margin: 0;
    padding: 10px 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    0% {
        text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.1);
    }
    100% {
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
        box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
    }
}
