:root{
    --bg:#030712;
    --bg2:#07152e;
    --card:rgba(8,20,45,.78);
    --line:rgba(78,205,196,.28);
    --cyan:#4ecdc4;
    --blue:#45b7d1;
    --purple:#8b7cff;
    --text:#f4f8ff;
    --muted:#a7bad8;
    --danger:#ff6b6b;
}

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

html{
    scroll-behavior:smooth;
}

body{
    min-height:100vh;
    color:var(--text);
    font-family:Arial,"Segoe UI",sans-serif;
    background:
        radial-gradient(circle at 20% 20%,rgba(69,183,209,.10),transparent 25%),
        radial-gradient(circle at 80% 30%,rgba(139,124,255,.12),transparent 30%),
        linear-gradient(135deg,#02040c,#07152e 50%,#02040c);
    overflow-x:hidden;
}

a{
    color:inherit;
}

#space-bg{
    position:fixed;
    inset:0;
    z-index:0;
    pointer-events:none;
    overflow:hidden;
}

.star{
    position:absolute;
    border-radius:50%;
    background:#fff;
    box-shadow:0 0 8px #fff;
    animation:twinkle var(--duration) ease-in-out infinite;
}

@keyframes twinkle{
    0%,100%{opacity:.15;transform:scale(.7)}
    50%{opacity:1;transform:scale(1.25)}
}

.comet{
    position:absolute;
    width:4px;
    height:4px;
    border-radius:50%;
    background:#fff;
    box-shadow:
        0 0 8px #fff,
        0 0 20px #4ecdc4,
        -80px 20px 15px rgba(78,205,196,.35);
    animation:cometFly 2.8s linear forwards;
}

@keyframes cometFly{
    from{
        transform:translate(0,0) rotate(-25deg);
        opacity:0;
    }
    10%{opacity:1}
    to{
        transform:translate(-700px,500px) rotate(-25deg);
        opacity:0;
    }
}

.container{
    position:relative;
    z-index:2;
    width:min(1400px,calc(100% - 32px));
    margin:auto;
}

header{
    padding:70px 0 40px;
    text-align:center;
}

.logo{
    font-size:clamp(2.2rem,6vw,5rem);
    font-weight:900;
    letter-spacing:2px;
    background:linear-gradient(90deg,#ff6b6b,#ffd166,#4ecdc4,#45b7d1,#8b7cff);
    background-size:300% auto;
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
    animation:gradient 8s linear infinite;
}

@keyframes gradient{
    to{background-position:300% center}
}

.subtitle{
    max-width:900px;
    margin:20px auto 0;
    color:var(--muted);
    font-size:1.15rem;
    line-height:1.7;
}

nav{
    position:sticky;
    top:10px;
    z-index:20;
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:8px;
    margin:10px auto 40px;
    padding:10px;
    background:rgba(2,5,15,.75);
    backdrop-filter:blur(18px);
    border:1px solid var(--line);
    border-radius:20px;
}

nav a{
    text-decoration:none;
    padding:9px 15px;
    border-radius:12px;
    color:#cbd9f1;
    transition:.25s;
}

nav a:hover{
    background:rgba(78,205,196,.15);
    color:#fff;
}

.section{
    margin:60px 0;
}

.section-title{
    text-align:center;
    margin-bottom:30px;
}

.section-title h2{
    color:var(--cyan);
    font-size:clamp(1.7rem,4vw,2.6rem);
}

.section-title p{
    color:var(--muted);
    margin-top:10px;
}

.stream-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:24px;
}

.stream-card,
.object-card,
.info-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:22px;
    padding:22px;
    backdrop-filter:blur(16px);
    box-shadow:0 15px 50px rgba(0,0,0,.25);
    transition:.3s;
}

.stream-card:hover,
.object-card:hover,
.info-card:hover{
    transform:translateY(-6px);
    border-color:rgba(78,205,196,.75);
    box-shadow:0 20px 60px rgba(0,0,0,.4);
}

.stream-card h3{
    color:var(--cyan);
    margin-bottom:15px;
}

.stream-frame{
    width:100%;
    aspect-ratio:16/9;
    border:0;
    border-radius:15px;
    background:#000;
}

.stream-status{
    display:flex;
    align-items:center;
    gap:8px;
    margin:12px 0;
    color:#9eb1ce;
}

.status-dot{
    width:10px;
    height:10px;
    border-radius:50%;
    background:#777;
}

.status-dot.ok{
    background:#30e36b;
    box-shadow:0 0 12px #30e36b;
}

.status-dot.warning{
    background:#ffd166;
    box-shadow:0 0 12px #ffd166;
}

.status-dot.error{
    background:#ff5f56;
}

.btn{
    display:inline-block;
    border:0;
    border-radius:30px;
    padding:12px 20px;
    margin-top:10px;
    color:#fff;
    text-decoration:none;
    cursor:pointer;
    background:linear-gradient(135deg,#667eea,#764ba2);
    transition:.25s;
}

.btn:hover{
    transform:translateY(-2px) scale(1.02);
}

.btn.secondary{
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);
}

.objects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
    gap:18px;
}

.object-card{
    display:block;
    text-decoration:none;
    text-align:center;
}

.object-icon{
    font-size:4rem;
    margin-bottom:12px;
}

.object-card h3{
    color:var(--cyan);
    margin-bottom:8px;
}

.object-card p{
    color:var(--muted);
    line-height:1.5;
    font-size:.92rem;
}

.tag{
    display:inline-block;
    margin-top:12px;
    padding:5px 10px;
    border-radius:20px;
    background:rgba(78,205,196,.12);
    color:#83e7df;
    font-size:.78rem;
}

.facts{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:20px;
}

.info-card h3{
    color:var(--cyan);
    margin-bottom:12px;
}

.info-card p,
.info-card li{
    color:#c0cee3;
    line-height:1.7;
}

.info-card ul{
    padding-left:20px;
}

.hero-object{
    padding:70px 0 40px;
    text-align:center;
}

.hero-object .icon{
    font-size:7rem;
}

.hero-object h1{
    font-size:clamp(2.5rem,7vw,5rem);
    margin:10px 0;
}

.hero-object .description{
    max-width:800px;
    margin:auto;
    color:var(--muted);
    line-height:1.8;
    font-size:1.1rem;
}

.data-table{
    width:100%;
    border-collapse:collapse;
    margin-top:20px;
}

.data-table td{
    padding:12px;
    border-bottom:1px solid rgba(255,255,255,.08);
}

.data-table td:first-child{
    color:var(--cyan);
    width:40%;
}

.fact-box{
    margin:30px 0;
    padding:28px;
    text-align:center;
    border-radius:20px;
    background:linear-gradient(135deg,rgba(78,205,196,.12),rgba(139,124,255,.12));
    border:1px solid var(--line);
}

footer{
    margin-top:80px;
    padding:40px 0;
    text-align:center;
    color:#7083a3;
    border-top:1px solid rgba(255,255,255,.08);
    line-height:2;
}

@media(max-width:700px){
    .container{
        width:min(100% - 20px,1400px);
    }

    header{
        padding-top:40px;
    }

    nav{
        position:relative;
        top:auto;
    }

    .stream-grid{
        grid-template-columns:1fr;
    }

    .object-icon{
        font-size:3.2rem;
    }
}
