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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #f0f8ff;
    overflow-x: hidden;
    background-color: #0a0a1a;
    min-height: 100vh;
}

#night-sky {
    position: fixed;
    /* Membuat canvas lebih besar sedikit untuk ruang zoom */
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    z-index: -1;
    background: linear-gradient(to bottom, #000428, #001E3C, #000428);
    overflow: hidden;
    /* Animasi zoom out secara perlahan */
    animation: zoomOutSky 100s linear infinite;
}

/* Animasi Inti: Bergerak menjauh */
@keyframes zoomOutSky {
    0% { transform: scale(1.2); }
    50% { transform: scale(1.0); }
    100% { transform: scale(1.2); }
}

.star {
    position: absolute;
    background-color: white;
    border-radius: 50%;
}

.twinkle-star {
    animation: twinkle 3s infinite alternate;
}

.shooting-star {
    position: absolute;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.9));
    height: 2px;
    border-radius: 2px;
    transform: rotate(-45deg);
    filter: blur(0.5px);
    pointer-events: none;
}

@keyframes twinkle {
    0% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.1); }
    100% { opacity: 0.4; transform: scale(1); }
}

@keyframes shoot {
    0% { opacity: 0; transform: translateX(0) translateY(0) rotate(-45deg); }
    10% { opacity: 1; }
    100% { opacity: 0; transform: translateX(600px) translateY(600px) rotate(-45deg); }
}

/* Konten tetap di depan dan tidak ikut terpengaruh zoom */
.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    z-index: 10;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

header {
    text-align: center;
    padding: 3rem 2rem;
    backdrop-filter: blur(12px);
    background-color: rgba(10, 10, 26, 0.6);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 800px;
}

h1 {
    font-size: 5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #a0d2ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-shadow: 0 0 20px rgba(160, 210, 255, 0.4);
    font-weight: 700;
}

h2 {
    font-size: 1.5rem;
    color: #b0e0e6;
    margin-bottom: 2rem;
    font-weight: 300;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
}

.subtitle {
    font-size: 1.2rem;
    color: #d0e7ff;
    font-style: italic;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

footer {
    text-align: center;
    padding: 2rem;
    color: rgba(160, 200, 224, 0.6);
    font-size: 0.8rem;
    margin-top: auto;
}

@media (max-width: 768px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 1.2rem; }
}