:root {
    --bg-dark: #050508;
    --bg-card: rgba(20, 20, 28, 0.7);
    --bg-card-hover: rgba(30, 30, 40, 0.8);
    --primary-color: #ffffff;
    --accent-green: #10b981;
    --accent-green-glow: rgba(16, 185, 129, 0.4);
    --accent-blue: #6366f1;
    --accent-red: #ef4444;
    --accent-purple: #8b5cf6;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --text-sub: #64748b;
    --text-dark: #1e293b;
    --glass-border: 1px solid rgba(255, 255, 255, 0.06);
    --glass-border-hover: 1px solid rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --container-width: 1400px;
    --nav-height: 88px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
* { font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Microsoft YaHei', sans-serif; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-height); }

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.7;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(16, 185, 129, 0.06) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.05) 0%, transparent 30%),
        radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.03) 0%, transparent 50%);
    background-attachment: fixed;
}

.scroll-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-fade-up.revealed { 
    opacity: 1; 
    transform: translateY(0); 
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }

@keyframes pulse-glow-green {
    0% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(0, 230, 118, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

@keyframes pulse-glow-red {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 107, 107, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); }
}

@keyframes rainbow-flow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes fadeInUpBtn { 
    to { opacity: 1; transform: translateY(0); } 
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { 
    max-width: var(--container-width); 
    margin: 0 auto; 
    padding: 0 24px; 
}

.navbar {
    height: var(--nav-height);
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: var(--glass-border);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 5, 8, 0.95);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.nav-container { height: 100%; display: flex; justify-content: space-between; align-items: center; }

.logo { 
    display: flex; align-items: center; gap: 14px; 
    font-size: 1.55rem; font-weight: 900; color: #fff; 
    text-transform: uppercase; letter-spacing: 2px; 
}

.logo-svg { 
    color: var(--accent-green); 
    filter: drop-shadow(0 0 8px var(--accent-green-glow)); 
    flex-shrink: 0; 
}

.nav-links { display: flex; gap: 3rem; }

.nav-links a { 
    font-size: 0.92rem; font-weight: 500; 
    color: var(--text-muted); 
    transition: var(--transition); 
    position: relative; padding: 8px 0; 
    letter-spacing: 0.5px;
}

.nav-links a::after { 
    content: ''; position: absolute; bottom: 0; left: 50%; 
    width: 0; height: 2px; 
    background: var(--accent-green); 
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
    box-shadow: 0 0 8px var(--accent-green-glow); 
    transform: translateX(-50%);
}

.nav-links a:hover { color: var(--primary-color); }
.nav-links a:hover::after { width: 80%; }

.hamburger { display: none; cursor: pointer; z-index: 1001; }
.bar { 
    display: block; width: 25px; height: 3px; 
    margin: 5px auto; 
    transition: all 0.3s ease-in-out; 
    background-color: white; 
}

.nav-backdrop {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 997;
}

.nav-backdrop.active { opacity: 1; visibility: visible; }
body.nav-open { overflow: hidden; }

.hero {
    position: relative; 
    min-height: 100vh; 
    width: 100%;
    background: #000;
    display: flex; 
    align-items: center; 
    overflow: hidden;
}

.hero-background {
    position: absolute; 
    inset: 0;
    background-size: cover; 
    background-position: center;
    z-index: 0;
}

.hero-background::after {
    content: ''; 
    position: absolute; 
    inset: 0;
    background: linear-gradient(
        135deg, 
        rgba(5, 5, 8, 0.85) 0%, 
        rgba(5, 5, 8, 0.6) 50%, 
        rgba(5, 5, 8, 0.4) 100%
    );
}

.hero-container { 
    width: 100%; 
    display: flex; 
    padding-top: var(--nav-height); 
    padding-bottom: 80px;
    position: relative; 
    z-index: 2; 
}

.hero-content { 
    max-width: 700px; 
    padding-bottom: 80px; 
}

.hero-badge { 
    display: inline-flex; 
    align-items: center; 
    gap: 10px; 
    background: rgba(16, 185, 129, 0.1); 
    border: 1px solid rgba(16, 185, 129, 0.2);
    padding: 10px 20px; 
    font-size: 0.82rem; 
    color: var(--accent-green); 
    margin-bottom: 24px; 
    font-weight: 600; 
    text-transform: uppercase; 
    letter-spacing: 1.5px; 
    border-radius: 8px;
}

.server-status {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--bg-card); backdrop-filter: blur(12px);
    border: var(--glass-border); padding: 8px 16px; border-radius: 50px;
    margin-bottom: 20px; font-size: 0.9rem; color: #fff;
}

.status-dot { 
    width: 10px; height: 10px; 
    background-color: var(--accent-green); 
    border-radius: 50%; 
    box-shadow: 0 0 10px var(--accent-green); 
    animation: pulse-glow-green 2s infinite; 
}

.status-dot.offline { 
    background-color: var(--accent-red); 
    box-shadow: 0 0 10px var(--accent-red); 
    animation: pulse-glow-red 2s infinite; 
}

.hero h1 { 
    font-size: 4.5rem; 
    line-height: 1.1; 
    font-weight: 900; 
    margin-bottom: 28px; 
    letter-spacing: -2px; 
    text-shadow: 0 10px 40px rgba(0,0,0,0.6); 
    color: #ffffff; 
}

.hero h1 .highlight { 
    background: linear-gradient(135deg, #10b981, #34d399, #6ee7b7, #a7f3d0); 
    background-size: 200% 200%; 
    -webkit-background-clip: text; 
    background-clip: text; 
    -webkit-text-fill-color: transparent; 
    display: inline-block; 
    animation: rainbow-flow 6s ease infinite; 
}

.hero-subtitle { 
    font-size: 1.3rem; 
    color: var(--text-muted); 
    margin-bottom: 50px; 
    max-width: 580px; 
    line-height: 1.8;
}

.hero-features { display: flex; gap: 24px; margin-bottom: 40px; }

.h-feature { 
    display: flex; align-items: center; gap: 12px; 
    color: #fff; 
    font-size: 0.9rem; 
    font-weight: 600; 
    background: var(--bg-card); 
    padding: 12px 20px; 
    border-radius: 10px; 
    border: var(--glass-border); 
    backdrop-filter: blur(12px); 
    transition: var(--transition); 
}

.h-feature:hover { 
    background: var(--bg-card-hover); 
    border-color: var(--glass-border-hover); 
    transform: translateY(-2px);
}

.h-feature svg { 
    color: var(--accent-green); 
    filter: drop-shadow(0 0 8px var(--accent-green-glow)); 
}

.hero-buttons { display: flex; gap: 20px; margin-bottom: 60px; }

.btn { 
    display: inline-flex; align-items: center; justify-content: center; gap: 10px; 
    padding: 18px 40px; 
    border-radius: 14px; 
    font-weight: 700; 
    font-size: 1rem; 
    cursor: pointer; 
    transition: var(--transition); 
    border: none; 
    text-transform: uppercase; 
    letter-spacing: 0.8px; 
    position: relative; 
    overflow: hidden; 
}

.btn-primary { 
    background: linear-gradient(135deg, var(--accent-green), #34d399); 
    color: #fff; 
    box-shadow: 0 4px 20px var(--accent-green-glow); 
}

.btn-primary:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 8px 30px var(--accent-green-glow); 
}

.btn-secondary { 
    background: rgba(255, 255, 255, 0.08); 
    color: #fff; 
    border: 1px solid rgba(255, 255, 255, 0.15); 
    backdrop-filter: blur(12px); 
}

.btn-secondary:hover { 
    background: rgba(255, 255, 255, 0.12); 
    border-color: rgba(255, 255, 255, 0.25); 
    transform: translateY(-5px); 
}

.scroll-indicator {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator svg {
    width: 24px;
    height: 40px;
    fill: var(--text-muted);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

.specs-section, .features-section, .help-section, .community-section, .servers-section {
    position: relative; background-color: #000; 
    overflow: hidden;
}

.specs-section .container, .features-section .container, .help-section .container, .community-section .container, .servers-section .container { 
    position: relative; z-index: 2; 
}

.servers-section { padding: 100px 0; }

.section-header { 
    margin-bottom: 40px; 
    text-align: center; 
    opacity: 0; 
    transform: translateY(30px); 
    transition: opacity 0.6s ease, transform 0.6s ease; 
}

.section-header.revealed { opacity: 1; transform: translateY(0); }

.section-title { 
    font-size: 2.5rem; font-weight: 800; color: #fff; 
    margin-bottom: 12px; text-shadow: 0 4px 10px rgba(0,0,0,0.3); 
}

.section-subtitle { 
    font-size: 1.1rem; color: rgba(255, 255, 255, 0.8); 
    max-width: 600px; margin: 0 auto; 
}

.servers-grid {
    display: flex;
    flex-direction: column;
    gap: 28px;
    max-width: 800px;
    margin: 0 auto;
}

.server-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: var(--glass-border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(30px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.server-card.revealed { opacity: 1; transform: translateY(0); }

.server-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-6px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.server-header {
    padding: 28px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.2s;
}

.server-header:hover { background: rgba(255, 255, 255, 0.03); }

.server-header-left { display: flex; align-items: center; gap: 20px; }

.server-icon {
    width: 56px; height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(99, 102, 241, 0.15));
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex; justify-content: center; align-items: center;
    font-size: 1.6rem;
}

.server-info h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 6px; }

.server-status { margin-bottom: 0; }

.server-arrow { 
    font-size: 1.1rem; color: var(--text-muted); 
    transition: transform 0.3s; 
}

.server-card.expanded .server-arrow { transform: rotate(180deg); }

.server-details {
    display: none;
    padding: 0 24px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.server-card.expanded .server-details {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.server-card .server-connection {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    padding: 0 32px 28px;
    margin-bottom: 0;
}

.server-card .connection-item {
    background: rgba(0, 0, 0, 0.2);
    border: var(--glass-border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.server-card .connection-label {
    font-size: 0.78rem;
    color: var(--text-sub);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.connection-value {
    font-size: 1.15rem;
    font-weight: 600;
    font-family: 'SF Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    color: var(--text-main);
    letter-spacing: 0.5px;
}

.copy-btn {
    width: 38px; height: 38px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    border: var(--glass-border);
    display: flex; justify-content: center; align-items: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--accent-green);
    border-color: var(--accent-green);
    transform: scale(1.05);
}

.copy-btn:hover svg { fill: #fff; }

.copy-btn svg { width: 16px; height: 16px; fill: var(--text-muted); }

.copy-btn.copied {
    background: var(--accent-green);
    border-color: var(--accent-green);
}

.copy-btn.copied svg { fill: white; }

.server-tabs {
    display: flex; gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.tab-btn {
    padding: 10px 24px;
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: 0.9375rem;
    font-weight: 500;
    cursor: pointer;
    border-radius: 8px;
    transition: var(--transition);
}

.tab-btn.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-green);
}

.tab-btn:hover:not(.active) { color: var(--text-main); }

.tab-content { display: none; }
.tab-content.active { display: block; }

.gameplay-carousel {
    position: relative;
    overflow: hidden;
    border-radius: 24px;
    height: 450px;
    width: 100%;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.carousel-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
    height: 100%;
    position: relative;
}

.slide-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: block;
    overflow: hidden;
    background: linear-gradient(135deg, #0a0a0f 0%, #050508 100%);
}

.slide-image-wrapper .slide-image {
    display: block;
    margin: 0 auto;
}

.slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-caption {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    color: #fff;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    z-index: 5;
}

.slide-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    box-sizing: border-box;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.7) 60%, rgba(0, 0, 0, 0) 100%);
    padding: 80px 32px 32px;
    margin: 0;
}

.slide-info h4 {
    font-size: 1.8rem; 
    font-weight: 800;
    margin-bottom: 12px; 
    color: #fff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
    letter-spacing: -0.5px;
}

.slide-info p {
    font-size: 1.05rem; 
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    line-height: 1.7;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
    max-width: 700px;
}

.slide-info ul { display: none; }
.slide-info li { display: none; }

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    border: var(--glass-border);
    color: rgba(255, 255, 255, 0.8);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(16, 185, 129, 0.2);
    border-color: var(--accent-green);
    color: #fff;
    transform: translateY(-50%) scale(1.15);
}

.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    padding: 28px 0 0;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.dot.active {
    background: var(--accent-green);
    box-shadow: 0 0 16px var(--accent-green-glow);
    transform: scale(1.3);
    border-color: var(--accent-green);
}

.changelog-list { display: flex; flex-direction: column; gap: 24px; }

.changelog-item {
    opacity: 1;
    transform: translateY(0);
}

.changelog-card-inner {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: var(--glass-border);
    border-left: 4px solid var(--accent-green);
    border-radius: 20px;
    padding: 32px;
    transition: var(--transition);
}

.changelog-card-inner:hover {
    transform: translateY(-8px);
    background: var(--bg-card-hover);
    border-color: rgba(255, 255, 255, 0.15);
    border-left-color: var(--accent-green);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.changelog-header {
    display: flex; align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap; gap: 16px;
}

.changelog-version {
    font-size: 0.8rem; font-weight: 700;
    color: var(--accent-green);
    background: rgba(16, 185, 129, 0.1);
    padding: 6px 14px; border-radius: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.changelog-title { 
    font-size: 1.3rem; font-weight: 800; 
    color: #fff; 
    text-align: left;
}

.changelog-date { 
    font-size: 0.9rem; 
    color: var(--text-sub); 
    margin-left: auto;
    font-family: 'SF Mono', ui-monospace, monospace;
}

.changelog-content {
    font-size: 1rem; color: var(--text-muted);
    line-height: 1.8;
    text-align: left;
}

.changelog-content ul { padding-left: 24px; }

.changelog-content li {
    font-size: 0.95rem; color: var(--text-sub);
    margin-bottom: 10px;
    list-style-type: disc;
}

.features-section { padding: 100px 0; }

.features-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 30px; 
    margin-top: 50px; 
}

.feature-card { 
    background: rgba(255, 255, 255, 0.05); 
    backdrop-filter: blur(12px); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    border-radius: 16px; 
    padding: 30px; 
    transition: var(--transition); 
    display: flex; flex-direction: column; align-items: center; text-align: center; 
    opacity: 0; transform: translateY(30px); 
    contain: layout style; 
}

.feature-card.revealed { opacity: 1; transform: translateY(0); }

.feature-card:hover { 
    transform: translateY(-10px); 
    background: rgba(255, 255, 255, 0.08); 
    border-color: rgba(255, 255, 255, 0.2); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.3); 
}

.feature-icon { 
    font-size: 3rem; 
    margin-bottom: 20px; 
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3)); 
    transition: var(--transition); 
}

.feature-card:hover .feature-icon { transform: scale(1.1); }

.feature-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 12px; color: #fff; }

.feature-card p { font-size: 0.95rem; color: rgba(255, 255, 255, 0.7); line-height: 1.6; }

.help-section { padding: 100px 0; }

.help-section .container { text-align: center; }

.steps-container { 
    display: flex; justify-content: center; align-items: flex-start; gap: 20px; 
    margin-top: 50px; flex-wrap: wrap; 
}

.step-card { 
    background: rgba(255, 255, 255, 0.05); 
    backdrop-filter: blur(12px); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    border-radius: 16px; 
    padding: 30px; 
    text-align: center; 
    flex: 1; min-width: 280px; max-width: 350px; 
    transition: var(--transition); 
    position: relative; overflow: hidden; 
    opacity: 0; transform: translateY(30px); 
}

.step-card.revealed { opacity: 1; transform: translateY(0); }

.step-card:hover { 
    transform: translateY(-10px); 
    background: rgba(255, 255, 255, 0.08); 
    border-color: rgba(255, 255, 255, 0.2); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.2); 
}

.step-number { 
    position: absolute; top: -10px; right: -10px; 
    font-size: 5rem; font-weight: 900; 
    color: rgba(255, 255, 255, 0.05); 
    line-height: 1; z-index: 0; pointer-events: none; 
}

.step-icon { 
    width: 70px; height: 70px; 
    background: rgba(255, 255, 255, 0.1); 
    border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    margin: 0 auto 20px; 
    color: var(--accent-green); 
    position: relative; z-index: 1; 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    transition: var(--transition); 
}

.step-card:hover .step-icon { 
    background: var(--accent-green); 
    color: var(--bg-dark); 
    transform: scale(1.1) rotate(10deg); 
    box-shadow: 0 0 20px rgba(0, 230, 118, 0.4); 
}

.step-title { 
    font-size: 1.5rem; font-weight: 700; color: #fff; 
    margin-bottom: 15px; position: relative; z-index: 1; 
}

.step-desc { 
    font-size: 0.95rem; color: rgba(255, 255, 255, 0.7); 
    margin-bottom: 25px; line-height: 1.6; 
    position: relative; z-index: 1; 
    min-height: 48px; 
}

.highlight-text { 
    display: block; font-weight: 700; color: #ffd700; 
    margin-top: 15px; font-size: 1.1rem; 
    position: relative; z-index: 1; 
}

.step-arrow { 
    display: flex; align-items: center; justify-content: center; 
    color: rgba(255, 255, 255, 0.3); 
    padding-top: 100px; 
}

.community-section { padding: 100px 0; }


.community-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
    gap: 40px; 
    max-width: 900px; 
    margin: 0 auto; 
}

.community-card { 
    background: rgba(255, 255, 255, 0.05); 
    backdrop-filter: blur(12px); 
    padding: 40px; border-radius: 20px; 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3); 
    text-align: center; 
    transition: var(--transition); 
    display: flex; flex-direction: column; align-items: center; 
    opacity: 0; transform: translateY(30px); 
}

.community-card.revealed { opacity: 1; transform: translateY(0); }

.community-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4); 
    background: rgba(255, 255, 255, 0.08); 
}

.community-icon-wrapper { 
    width: 80px; height: 80px; 
    display: flex; align-items: center; justify-content: center; 
    margin-bottom: 20px; 
}

.community-card h3 { font-size: 1.5rem; margin-bottom: 10px; color: #fff; }

.community-card p { color: #d1d5db; margin-bottom: 20px; line-height: 1.6; }

.group-info {
    margin-bottom: 20px;
}

.group-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    font-family: ui-monospace, monospace;
}

.community-btn { 
    padding: 12px 30px; border-radius: 30px; 
    font-weight: 600; text-decoration: none; 
    transition: var(--transition); display: inline-block; 
}

.qq-btn { 
    background: #3b82f6; color: #fff; 
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3); 
}

.qq-btn:hover { 
    background: #2563eb; 
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5); 
}

.yy-btn { 
    background: #ff6b6b; color: #fff; 
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3); 
}

.yy-btn:hover { 
    background: #ef4444; 
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.5); 
}

.footer { 
    background: linear-gradient(180deg, rgba(5, 5, 8, 1) 0%, rgba(0, 0, 0, 1) 100%); 
    color: var(--text-sub); 
    padding-top: 100px; 
    border-top: var(--glass-border); 
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
}

.footer-container { 
    display: flex; flex-wrap: wrap; justify-content: space-between; 
    gap: 50px; padding-bottom: 80px; 
}

.footer-brand { flex: 1; min-width: 320px; }

.footer-logo { 
    display: flex; align-items: center; gap: 14px; 
    font-size: 1.6rem; font-weight: 900; color: #fff; 
    text-decoration: none; margin-bottom: 24px; 
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.footer-logo-svg { 
    color: var(--accent-green); 
    flex-shrink: 0; 
    filter: drop-shadow(0 0 8px var(--accent-green-glow));
}

.footer-desc { 
    line-height: 1.9; 
    max-width: 450px; 
    font-size: 1.05rem;
    color: var(--text-muted);
}

.footer-links { display: flex; flex-wrap: wrap; gap: 60px; }

.footer-column h4 { 
    color: #fff; 
    font-size: 1.15rem; 
    margin-bottom: 24px; 
    position: relative; 
    padding-bottom: 12px; 
    font-weight: 700;
    letter-spacing: 0.5px;
}

.footer-column h4::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 40px; 
    height: 2px; 
    background: var(--accent-green); 
    box-shadow: 0 0 8px var(--accent-green-glow);
}

.footer-column ul { list-style: none; padding: 0; }

.footer-column ul li { margin-bottom: 12px; }

.footer-column ul li a { 
    color: #94a3b8; text-decoration: none; transition: var(--transition); 
}

.footer-column ul li a:hover { color: #10b981; padding-left: 5px; }

.footer-bottom { 
    background: rgba(0, 0, 0, 0.5); 
    padding: 30px 0; 
    text-align: center; 
    font-size: 0.85rem; 
    border-top: var(--glass-border); 
    backdrop-filter: blur(10px);
}

.server-hero {
    background: linear-gradient(180deg, rgba(5, 5, 8, 1) 0%, rgba(10, 10, 15, 0.95) 100%);
    padding: 140px 24px 80px;
    text-align: center;
    position: relative;
}

.server-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.server-hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.server-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.server-status-badge.online {
    background: rgba(16, 185, 129, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.server-status-badge.offline {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.server-status-badge .status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.server-status-badge.online .status-dot {
    background: var(--accent-green);
    animation: pulse-glow-green 2s infinite;
}

.server-status-badge.offline .status-dot {
    background: var(--accent-red);
    animation: pulse-glow-red 2s infinite;
}

.server-hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--accent-green), #34d399, #6ee7b7);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1.5px;
}

.server-desc {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.8;
}

.server-connection {
    padding: 60px 24px;
    background: rgba(255, 255, 255, 0.02);
}

.connection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.connection-item {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.connection-label {
    font-size: 0.82rem;
    color: var(--text-sub);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.connection-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: #fff;
    font-family: 'SF Mono', ui-monospace, monospace;
}

.copy-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    border: var(--glass-border);
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.copy-btn:hover {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #fff;
    transform: scale(1.08);
}

.copy-btn.copied {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #fff;
}

.server-content {
    padding: 80px 24px;
}

.server-content .container {
    max-width: 1000px;
    margin: 0 auto;
}

.server-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: center;
}

.server-tabs .tab-btn {
    padding: 14px 40px;
    border-radius: 30px;
    border: var(--glass-border);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.5px;
}

.server-tabs .tab-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.15);
}

.server-tabs .tab-btn.active {
    background: var(--accent-green);
    border-color: var(--accent-green);
    color: #000;
    font-weight: 600;
}

.no-content {
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    padding: 60px 20px;
}

.toast {
    position: fixed;
    top: 120px;
    left: 50%;
    transform: translateX(-50%);
    background: #00e676;
    color: #000;
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    box-shadow: 0 10px 30px rgba(0, 230, 118, 0.4);
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 992px) {
    .step-arrow { display: none; }
    .steps-container { flex-direction: column; align-items: center; }
    .step-card { width: 100%; max-width: 500px; }
}

@media (max-width: 768px) {
    .hamburger { display: block; }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: -110%;
        width: min(82vw, 320px);
        height: calc(100vh - var(--nav-height));
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 4px;
        padding: 18px 14px 24px;
        text-align: left;
        background-color: #000;
        background-image: linear-gradient(180deg, rgba(0, 0, 0, 0.98), rgba(0, 0, 0, 1));
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        border-right: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 6px 0 28px rgba(0, 0, 0, 0.45);
        overflow-y: auto;
        overscroll-behavior: contain;
        transition: left 0.3s ease-in-out;
        z-index: 998;
    }

    .nav-links.active { left: 0; }
    .nav-links li { margin: 0; width: 100%; }

    .nav-links a {
        display: block;
        font-size: 1rem;
        font-weight: 600;
        padding: 12px 14px;
        border-radius: 10px;
        color: rgba(255, 255, 255, 0.88);
        transition: background 0.2s ease, color 0.2s ease;
    }

    .nav-links a:hover, .nav-links a:active { 
        background: rgba(34, 197, 94, 0.12); 
        color: var(--primary-color); 
    }

    .nav-links a::after { display: none; }

    .hero h1 { font-size: 2.2rem; line-height: 1.3; }
    .hero-subtitle { font-size: 1rem; max-width: 100%; margin-bottom: 30px; }
    .hero-features { flex-wrap: wrap; gap: 10px; }
    .h-feature { font-size: 0.85rem; padding: 6px 12px; }
    .hero-buttons { flex-direction: column; width: 100%; gap: 15px; margin-bottom: 40px; }
    .btn { width: 100%; padding: 14px 20px; justify-content: center; }

    .features-grid, .servers-grid { grid-template-columns: 1fr; gap: 20px; }

    .footer-container { flex-direction: column; gap: 40px; }
    .footer-links { width: 100%; flex-direction: column; gap: 30px; }

    .server-connection { grid-template-columns: 1fr; }
    .connection-item { flex-direction: column; align-items: flex-start; gap: 8px; }

    .specs-section, .features-section, .help-section, .community-section, .servers-section { 
        background-attachment: scroll !important; 
    }
    
    .specs-section::before, .features-section::before, .help-section::before { 
        backdrop-filter: blur(2px); 
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { 
        animation-duration: 0.01ms !important; 
        animation-iteration-count: 1 !important; 
        transition-duration: 0.01ms !important; 
    }
    .scroll-fade-up, .section-header, .feature-card, .step-card, .community-card, .server-card { 
        opacity: 1; transform: none; 
    }
    html { scroll-behavior: auto; }
}