:root {
    --bg-color: #0b0c0e;       
    --card-bg: #14161a;        
    --accent-white: #ffffff;   
    --text-main: #f8fafc;      
    --text-muted: #8a94a6;     
    --success: #ffffff;        
    --border-color: rgba(255, 255, 255, 0.07);
    --fire-orange: #ff4500;
    --fire-light: #ff7b00;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-muted);
    cursor: pointer;
    text-decoration: none;
}

.logo span {
    background: linear-gradient(135deg, var(--fire-orange), var(--fire-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(255, 69, 0, 0.2);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    cursor: pointer;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-main);
}

.page {
    display: none;
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.page.active-page {
    display: block;
}

.hero {
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 4.5rem;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--fire-orange), #ff8c00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 3rem auto;
    font-weight: 300;
}

.ip-container {
    display: inline-flex;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.5rem 0.5rem 1.75rem;
    border-radius: 50px;
    align-items: center;
    gap: 1.5rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    transition: border-color 0.3s;
}

.ip-container:hover {
    border-color: rgba(255, 69, 0, 0.3);
}

.server-ip {
    font-family: monospace;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.copy-btn {
    background-color: var(--accent-white);
    color: var(--bg-color);
    border: none;
    padding: 0.85rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

.copy-btn:hover {
    background-color: var(--text-muted);
}

.server-status {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.page-header {
    text-align: center;
    margin-bottom: 4rem;
}

.page-header h2 {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 3rem 2.5rem;
    border-radius: 20px;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s;
}

.feature-card:hover {
    border-color: rgba(255, 69, 0, 0.2); 
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    filter: grayscale(100%) brightness(1.5);
}

.feature-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.85rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
}

footer {
    text-align: center;
    padding: 5rem 5%;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--border-color);
    margin-top: 4rem;
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.8rem; }
    .page-header h2 { font-size: 2.2rem; }
    .nav-links { display: none; } 
    .ip-container {
        flex-direction: column;
        padding: 1.5rem;
        border-radius: 24px;
        width: 100%;
        max-width: 340px;
        gap: 1.25rem;
    }
    .copy-btn { width: 100%; }
}