/* --- 0. CRITICAL MOBILE FIX --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --accent-lime: #aaff00;
    --dark-bg: #0d0d0d;
    --mid-grey: #242424;
    --light-silver: #4d4d4d;
    --light-text: #f0f0f0; 
}

/* --- 1. Global Settings --- */
body {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--mid-grey) 45%, var(--light-silver) 75%, var(--dark-bg) 100%);
    background-color: var(--dark-bg);
    background-attachment: fixed; 
    color: var(--light-text);
    font-family: 'Roboto Mono', 'Courier New', monospace; 
    display: flex; 
    min-height: 100vh; 
}

/* --- Canvas --- */
#dynamic-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1; 
}

/* --- Container (Centered) --- */
.container {
    width: 90%;
    max-width: 500px; 
    padding: 20px;
    text-align: center;
    position: absolute; 
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); 
    z-index: 10; 
    background-color: rgba(0, 0, 0, 0.4); 
    border-radius: 8px;
    border: 1px solid rgba(170, 255, 0, 0.2); 
}

/* --- Background Icon --- */
#background-icon {
    position: absolute; 
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); 
    width: 250px; 
    height: 100px; 
    z-index: 5; 
    opacity: 0.2; 
    pointer-events: none;
    overflow: hidden; 
    text-indent: -9999px; 
}

.static-icon {
    width: 100%;
    height: 100%;
    object-fit: contain; 
}

/* --- 2. Spinning Oval Logo (Image Version) --- */
#logo-container {
    width: 250px;
    height: 80px;
    margin: 40px auto 10px auto; 
    position: relative; 
    perspective: 1000px; 
    transform-style: preserve-3d; 
    animation: spin3D 8s linear infinite; 
}

.logo-flipper {
    position: relative;
    width: 100%; 
    height: 100%;
    transform-style: preserve-3d;
    border: 2px solid var(--accent-lime); 
    border-radius: 50%;
    box-shadow: 0 0 15px var(--accent-lime); 
}

.logo-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden; 
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-front {
    transform: rotateY(0deg); 
}

.logo-back {
    transform: rotateY(180deg);
    background-color: #000; 
    border-radius: 50%;
    overflow: hidden; 
}

.sg-logo-image {
    height: 85%;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 5px var(--accent-lime));
}

.logo-text {
    color: var(--accent-lime); 
    text-transform: uppercase;
    font-size: 1.2em;
    letter-spacing: 3px; 
}

@keyframes spin3D {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

/* --- Links & Buttons --- */
.link-list {
    list-style: none;
    width: 100%;
    margin-bottom: 30px; 
}

.link-list li {
    margin-bottom: 25px; 
    width: 100%;
}

.link-list li:last-child {
    margin-bottom: 0;
}

.link-btn {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 0 auto; 
    padding: 18px; 
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--accent-lime);
    border: 1px solid var(--accent-lime);
    background-color: rgba(170, 255, 0, 0.1); 
    font-weight: bold;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.link-btn:hover {
    background-color: var(--accent-lime);
    color: var(--dark-bg); 
    box-shadow: 0 0 25px var(--accent-lime); 
    transform: scale(1.03); 
}

.priority-link {
    font-size: 1.1em;
    padding: 20px;
    background-color: rgba(170, 255, 0, 0.25);
    border-width: 2px;
}

.footer-info {
    padding-top: 30px; 
    font-size: 0.8em;
    color: rgba(240, 240, 240, 0.6);
}

/* --- Mobile Adjustments --- */
@media screen and (max-width: 600px) {
    body { font-size: 14px; }
    .container { width: 90%; padding: 15px; }
    #logo-container { width: 200px; height: 60px; }
    .logo-text { font-size: 1em; }
    .sg-logo-image { height: 80%; }
    .link-btn { padding: 15px; }
}