body{
    margin: 0;
    min-height: 100vh;
    --scroll-darkness: 0.9;
    --scroll-stars: 0.2;
    background: linear-gradient(to bottom, #020814 0%, #0a2150 38%, #6b9de4 100%);
    color: #f3f7ff;
    font-family: Georgia, "Times New Roman", serif;
    position: relative;
}

.scroll-shade{
    position: fixed;
    inset: 0;
    background: #000;
    opacity: var(--scroll-darkness);
    pointer-events: none;
    z-index: 0;
}

body::before{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 420vh;
    pointer-events: none;
    background:
        radial-gradient(circle at 6% 8%, rgba(255, 255, 255, 0.95) 0 1.5px, transparent 2.5px),
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 21% 10%, rgba(255, 255, 255, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 34% 28%, rgba(255, 255, 255, 0.9) 0 2px, transparent 3px),
        radial-gradient(circle at 44% 17%, rgba(255, 255, 255, 0.98) 0 1.6px, transparent 2.6px),
        radial-gradient(circle at 52% 12%, rgba(255, 255, 255, 0.92) 0 1.2px, transparent 2.2px),
        radial-gradient(circle at 61% 24%, rgba(255, 255, 255, 0.95) 0 2px, transparent 3px),
        radial-gradient(circle at 68% 18%, rgba(255, 255, 255, 0.88) 0 1.1px, transparent 2.1px),
        radial-gradient(circle at 77% 25%, rgba(255, 255, 255, 0.96) 0 1.4px, transparent 2.4px),
        radial-gradient(circle at 84% 22%, rgba(255, 255, 255, 0.92) 0 2px, transparent 3px),
        radial-gradient(circle at 85% 13%, rgba(255, 255, 255, 0.9) 0 1.6px, transparent 2.6px),
        radial-gradient(circle at 91% 19%, rgba(255, 255, 255, 0.94) 0 1.2px, transparent 2.2px);
    opacity: min(calc(var(--scroll-stars) * 0.95), 1);
    animation: twinkle-strong 1.8s ease-in-out infinite alternate;
    z-index: 0;
}

body::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 420vh;
    pointer-events: none;
    background:
        radial-gradient(circle at 22% 12%, rgba(255, 255, 255, 0.85) 0 1.5px, transparent 2.5px),
        radial-gradient(circle at 14% 18%, rgba(255, 255, 255, 0.85) 0 1px, transparent 2px),
        radial-gradient(circle at 48% 16%, rgba(255, 255, 255, 0.75) 0 1.5px, transparent 2.5px),
        radial-gradient(circle at 29% 24%, rgba(255, 255, 255, 0.9) 0 1.2px, transparent 2.2px),
        radial-gradient(circle at 33% 14%, rgba(255, 255, 255, 0.8) 0 1px, transparent 2px),
        radial-gradient(circle at 73% 10%, rgba(255, 255, 255, 0.8) 0 1.5px, transparent 2.5px),
        radial-gradient(circle at 92% 14%, rgba(255, 255, 255, 0.78) 0 1.5px, transparent 2.5px),
        radial-gradient(circle at 15% 30%, rgba(255, 255, 255, 0.7) 0 1px, transparent 2px),
        radial-gradient(circle at 37% 9%, rgba(255, 255, 255, 0.8) 0 1px, transparent 2px),
        radial-gradient(circle at 42% 27%, rgba(255, 255, 255, 0.76) 0 1px, transparent 2px),
        radial-gradient(circle at 53% 6%, rgba(255, 255, 255, 0.88) 0 1px, transparent 2px),
        radial-gradient(circle at 56% 8%, rgba(255, 255, 255, 0.72) 0 1px, transparent 2px),
        radial-gradient(circle at 66% 35%, rgba(255, 255, 255, 0.86) 0 1.3px, transparent 2.3px),
        radial-gradient(circle at 69% 11%, rgba(255, 255, 255, 0.78) 0 1px, transparent 2px),
        radial-gradient(circle at 79% 30%, rgba(255, 255, 255, 0.68) 0 1px, transparent 2px),
        radial-gradient(circle at 88% 29%, rgba(255, 255, 255, 0.8) 0 1px, transparent 2px),
        radial-gradient(circle at 95% 24%, rgba(255, 255, 255, 0.84) 0 1.1px, transparent 2.1px);
    opacity: min(calc(var(--scroll-stars) * 0.9), 1);
    animation: twinkle-soft 3.6s ease-in-out infinite alternate;
    z-index: 0;
}

@keyframes twinkle-strong{
    0%{opacity: 0.2;}
    50%{opacity: 1;}
    100%{opacity: 0.35;}
}

@keyframes twinkle-soft{
    0%{opacity: 0.25;}
    50%{opacity: 0.7;}
    100%{opacity: 0.4;}
}

.hero{
    min-height: 560vh;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    z-index: 1;
    padding: 8rem clamp(1.5rem, 4vw, 4rem);
    box-sizing: border-box;
    overflow: hidden;
}

.hero-copy{
    max-width: 30rem;
    position: relative;
    margin-bottom: 10vh;
    z-index: 2;
    text-align: center;
}

.cloud-band{
    position: absolute;
    left: 0;
    bottom: 22vh;
    width: 100%;
    height: 18rem;
    pointer-events: none;
    z-index: 1;
}

.cloud{
    position: absolute;
    height: 4.8rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 999px;
    box-shadow: 0 0 28px rgba(255, 255, 255, 0.18);
}

.cloud::before,
.cloud::after{
    content: "";
    position: absolute;
    bottom: 0.8rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
}

.cloud::before{
    left: 12%;
    width: 5.2rem;
    height: 5.2rem;
}

.cloud::after{
    right: 14%;
    width: 6rem;
    height: 6rem;
}

.cloud-1{
    left: 4%;
    bottom: 1rem;
    width: 18rem;
}

.cloud-2{
    left: 27%;
    bottom: 4rem;
    width: 16rem;
}

.cloud-3{
    right: 24%;
    bottom: 2.2rem;
    width: 19rem;
}

.cloud-4{
    right: 5%;
    bottom: 5rem;
    width: 15rem;
}

.eyebrow{
    margin: 0 0 0.75rem;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #dff1ff;
}

h1{
    margin: 0;
    font-size: clamp(2.8rem, 7vw, 5.8rem);
    line-height: 0.95;
    text-shadow: 0 10px 24px rgba(4, 19, 56, 0.22);
}

.scroll-hint{
    position: fixed;
    left: 50%;
    bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.9);
    z-index: 2;
    pointer-events: none;
    animation: hint-fade 2.6s ease-in-out infinite;
    transition: opacity 0.35s ease;
}

.scroll-hint.is-hidden{
    display: none;
}

.scroll-hint-arrow{
    font-size: 1.8rem;
    line-height: 1;
}

.scroll-hint-text{
    font-size: 0.8rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

@keyframes hint-fade{
    0%, 100%{opacity: 0.2;}
    50%{opacity: 1;}
}

.art-stage{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 360vh;
    pointer-events: none;
    z-index: 0;
}

.art{
    position: absolute;
    width: min(26vw, 16rem);
    max-width: 28%;
    max-height: 34%;
    filter: brightness(0) invert(1) drop-shadow(0 0 18px rgba(255, 255, 255, 0.22));
    opacity: 0;
    transition: opacity 0.8s ease;
}

.show-art .art{
    opacity: 0.96;
}

.art-1{top: 3%; left: 3%; transition-delay: 1.68s;}
.art-2{top: 16%; left: 48%; transition-delay: 1.4s;}
.art-3{top: 34%; left: 74%; transition-delay: 1.12s;}
.art-4{top: 52%; right: 4%; transition-delay: 1.96s;}
.art-5{top: 70%; left: 2%; transition-delay: 0.56s;}
.art-6{top: 88%; left: 34%; transition-delay: 0.28s;}
.art-7{top: 108%; right: 6%; transition-delay: 0.84s;}
.art-8{top: 132%; left: 66%; transition-delay: 0s;}

@media (max-width: 760px){
    .hero{
        min-height: 420vh;
        padding: 7rem 1.5rem;
    }

    .hero-copy{
        margin-bottom: 8vh;
    }

    .cloud-band{
        bottom: 20vh;
        height: 12rem;
    }

    .cloud{
        height: 3.5rem;
    }

    .cloud::before{
        width: 3.8rem;
        height: 3.8rem;
    }

    .cloud::after{
        width: 4.4rem;
        height: 4.4rem;
    }

    .cloud-1{width: 10rem;}
    .cloud-2{width: 9rem; left: 24%;}
    .cloud-3{width: 10.5rem; right: 20%;}
    .cloud-4{width: 8.5rem; right: 4%;}

    .art-stage{
        height: 340vh;
    }

    .art{
        width: min(30vw, 9rem);
        max-width: 34%;
    }

    .scroll-hint{
        bottom: 1.5rem;
    }
}
