:root {
    --text: #1a1a1a;
    --muted: #8a8a8a;
}

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

html,
body {
    height: 100%;
}

body {
    background: #ffffff;
    color: var(--text);
    font-family: "Poppins", "Segoe UI", Arial, sans-serif;
    font-weight: 300;
    -webkit-font-smoothing: antialiased;
}

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

.planet {
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 32% 30%, #4d4d4d 0%, #232323 45%, #050505 100%);
    box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
    opacity: 0.8;
    will-change: transform;
}

.layout {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 3.5rem 3rem;
}

.site-header {
    margin-bottom: 3rem;
}

.site-title {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text);
    text-decoration: none;
}

.site-title:hover {
    color: #000000;
}

.site-sub {
    color: var(--muted);
    font-size: 1rem;
    margin-left: 0.4rem;
}

@media (max-width: 720px) {
    .layout {
        padding: 2.5rem 1.5rem;
    }
}