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

        :root {
            --bg-primary: #0a0a0f;
            --bg-secondary: #12121a;
            --bg-card: #16162266;
            --border: #1e1e2e;
            --text-primary: #e8e8f0;
            --text-secondary: #8888a0;
            --accent-green: #00ff88;
            --accent-green-dim: #00ff8833;
            --accent-purple: #8b5cf6;
            --accent-purple-dim: #8b5cf622;
            --accent-gold: #fbbf24;
            --accent-red: #ef4444;
            --accent-cyan: #06b6d4;
            --accent-blue: #3b82f6;
            --grade-vip: #00ff88;
            --grade-mvp: #8b5cf6;
            --grade-legend: #fbbf24;
            --grade-titan: #ef4444;
        }

        html { scroll-behavior: smooth; }

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

        /* ═══════════ BACKGROUND EFFECTS ═══════════ */
        .bg-grid {
            position: fixed; inset: 0; z-index: 0; pointer-events: none;
            background-image:
                linear-gradient(rgba(0,255,136,0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0,255,136,0.03) 1px, transparent 1px);
            background-size: 60px 60px;
        }
        .bg-glow {
            position: fixed; top: -300px; left: 50%; transform: translateX(-50%);
            width: 800px; height: 800px; z-index: 0; pointer-events: none;
            background: radial-gradient(circle, rgba(0,255,136,0.08) 0%, transparent 70%);
        }
        .bg-glow-2 {
            position: fixed; bottom: -400px; right: -200px;
            width: 600px; height: 600px; z-index: 0; pointer-events: none;
            background: radial-gradient(circle, rgba(139,92,246,0.06) 0%, transparent 70%);
        }

        /* ═══════════ PARTICLES ═══════════ */
        .particles {
            position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
        }
        .particle {
            position: absolute; width: 2px; height: 2px; background: var(--accent-green);
            border-radius: 50%; opacity: 0;
            animation: floatUp linear infinite;
        }
        @keyframes floatUp {
            0% { opacity: 0; transform: translateY(100vh) scale(0); }
            10% { opacity: 0.6; }
            90% { opacity: 0.6; }
            100% { opacity: 0; transform: translateY(-10vh) scale(1); }
        }

        /* ═══════════ NAVBAR ═══════════ */
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(10,10,15,0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            padding: 0 40px; height: 70px;
            display: flex; align-items: center; justify-content: space-between;
        }
        .nav-logo {
            font-family: 'Exo 2', sans-serif; font-weight: 900; font-size: 1.5rem;
            letter-spacing: 2px; text-transform: uppercase;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            text-shadow: none;
        }
        .nav-logo span { font-weight: 400; opacity: 0.6; -webkit-text-fill-color: var(--text-secondary); }
        .nav-links { display: flex; gap: 8px; align-items: center; }
        .nav-links a {
            color: var(--text-secondary); text-decoration: none; font-weight: 500;
            font-size: 0.95rem; padding: 8px 16px; border-radius: 8px;
            transition: all 0.3s; letter-spacing: 0.5px; text-transform: uppercase;
        }
        .nav-links a:hover { color: var(--accent-green); background: var(--accent-green-dim); }
        .nav-btn {
            background: var(--accent-green) !important; color: var(--bg-primary) !important;
            font-weight: 700 !important; padding: 10px 24px !important;
            border-radius: 8px !important; -webkit-text-fill-color: var(--bg-primary) !important;
        }
        .nav-btn:hover { box-shadow: 0 0 30px rgba(0,255,136,0.3); transform: translateY(-1px); }

        /* ═══════════ HERO ═══════════ */
        .hero {
            position: relative; z-index: 1;
            min-height: 100vh; display: flex; align-items: center; justify-content: center;
            text-align: center; padding: 120px 20px 80px;
        }
        .hero-content { max-width: 800px; }
        .hero-badge {
            display: inline-flex; align-items: center; gap: 8px;
            background: var(--accent-green-dim); border: 1px solid rgba(0,255,136,0.2);
            padding: 6px 18px; border-radius: 50px; font-size: 0.85rem;
            color: var(--accent-green); margin-bottom: 30px;
            font-family: 'JetBrains Mono', monospace; letter-spacing: 1px;
        }
        .hero-badge .dot {
            width: 6px; height: 6px; background: var(--accent-green);
            border-radius: 50%; animation: pulse 2s ease infinite;
        }
        @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
        .hero h1 {
            font-family: 'Exo 2', sans-serif; font-size: clamp(3rem, 7vw, 5.5rem);
            font-weight: 900; line-height: 1.05; letter-spacing: -1px;
            margin-bottom: 24px; text-transform: uppercase;
        }
        .hero h1 .gradient {
            background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan), var(--accent-purple));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .hero p {
            font-size: 1.2rem; color: var(--text-secondary); max-width: 550px;
            margin: 0 auto 40px; line-height: 1.7;
        }
        .hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
        .btn {
            display: inline-flex; align-items: center; gap: 10px;
            padding: 14px 32px; border-radius: 10px; font-family: 'Exo 2', sans-serif;
            font-weight: 700; font-size: 1rem; text-decoration: none;
            text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
            border: none; transition: all 0.3s;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-green), #00cc6a);
            color: var(--bg-primary); box-shadow: 0 4px 25px rgba(0,255,136,0.25);
        }
        .btn-primary:hover { box-shadow: 0 8px 40px rgba(0,255,136,0.4); transform: translateY(-2px); }
        .btn-secondary {
            background: transparent; color: var(--text-primary);
            border: 1px solid var(--border);
        }
        .btn-secondary:hover { border-color: var(--accent-green); color: var(--accent-green); }
        .hero-stats {
            display: flex; justify-content: center; gap: 60px; margin-top: 60px;
            padding-top: 40px; border-top: 1px solid var(--border);
        }
        .stat-item { text-align: center; }
        .stat-value {
            font-family: 'Exo 2', sans-serif; font-size: 2.2rem; font-weight: 800;
            color: var(--accent-green);
        }
        .stat-label { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 1px; }

        /* ═══════════ SECTION COMMON ═══════════ */
        section { position: relative; z-index: 1; padding: 100px 40px; }
        .section-header { text-align: center; margin-bottom: 60px; }
        .section-tag {
            font-family: 'JetBrains Mono', monospace; font-size: 0.8rem;
            color: var(--accent-green); letter-spacing: 3px; text-transform: uppercase;
            margin-bottom: 12px;
        }
        .section-title {
            font-family: 'Exo 2', sans-serif; font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800; text-transform: uppercase;
        }

        /* ═══════════ GRADES / SHOP ═══════════ */
        .grades-grid {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px; max-width: 1200px; margin: 0 auto;
        }
        .grade-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 16px; padding: 36px 28px; position: relative;
            overflow: hidden; transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
        }
        /* ── Top accent bar with shimmer ── */
        .grade-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: linear-gradient(90deg, transparent, var(--card-accent), transparent);
            background-size: 200% 100%;
            animation: shimmerBar 3s ease-in-out infinite;
        }
        @keyframes shimmerBar {
            0%, 100% { background-position: -200% 0; }
            50% { background-position: 200% 0; }
        }
        /* ── Ambient glow behind card ── */
        .grade-card::after {
            content: ''; position: absolute; top: -50%; left: -50%;
            width: 200%; height: 200%; border-radius: 50%;
            background: radial-gradient(circle, var(--card-accent) 0%, transparent 70%);
            opacity: 0; transition: opacity 0.6s; pointer-events: none; z-index: 0;
        }
        .grade-card:hover::after { opacity: 0.04; }
        .grade-card > * { position: relative; z-index: 1; }
        /* ── Hover ── */
        .grade-card:hover {
            border-color: var(--card-accent); transform: translateY(-8px) scale(1.02);
            box-shadow:
                0 20px 60px rgba(0,0,0,0.5),
                0 0 40px color-mix(in srgb, var(--card-accent) 15%, transparent),
                inset 0 1px 0 color-mix(in srgb, var(--card-accent) 20%, transparent);
        }
        /* ── Popular card ── */
        .grade-card.popular {
            border-color: color-mix(in srgb, var(--card-accent) 40%, transparent);
            background: linear-gradient(
                180deg,
                color-mix(in srgb, var(--card-accent) 6%, var(--bg-card)) 0%,
                var(--bg-card) 100%
            );
        }
        .popular-tag {
            position: absolute; top: 16px; right: 16px;
            background: linear-gradient(135deg, var(--card-accent), color-mix(in srgb, var(--card-accent) 70%, white));
            color: var(--bg-primary); font-size: 0.7rem;
            padding: 4px 14px; border-radius: 50px; font-weight: 700;
            letter-spacing: 1px; text-transform: uppercase;
            box-shadow: 0 4px 15px color-mix(in srgb, var(--card-accent) 30%, transparent);
            animation: tagPulse 2.5s ease infinite;
        }
        @keyframes tagPulse {
            0%, 100% { box-shadow: 0 4px 15px color-mix(in srgb, var(--card-accent) 20%, transparent); }
            50% { box-shadow: 0 4px 25px color-mix(in srgb, var(--card-accent) 40%, transparent); }
        }
        /* ── Icon ── */
        .grade-icon {
            width: 56px; height: 56px; border-radius: 14px;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.6rem; margin-bottom: 20px;
            background: linear-gradient(135deg,
                color-mix(in srgb, var(--card-accent) 18%, transparent),
                color-mix(in srgb, var(--card-accent) 8%, transparent));
            border: 1px solid color-mix(in srgb, var(--card-accent) 25%, transparent);
            box-shadow: 0 4px 20px color-mix(in srgb, var(--card-accent) 10%, transparent);
            transition: all 0.4s;
        }
        .grade-card:hover .grade-icon {
            transform: scale(1.1) rotate(-3deg);
            box-shadow: 0 6px 25px color-mix(in srgb, var(--card-accent) 25%, transparent);
        }
        /* ── Name with gradient text ── */
        .grade-name {
            font-family: 'Exo 2', sans-serif; font-size: 1.4rem;
            font-weight: 800; text-transform: uppercase;
            margin-bottom: 4px;
            background: linear-gradient(135deg, var(--card-accent), color-mix(in srgb, var(--card-accent) 60%, white));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        /* ── Price with glow ── */
        .grade-price {
            font-family: 'Exo 2', sans-serif; font-size: 2.4rem; font-weight: 900;
            margin: 16px 0;
            text-shadow: 0 0 30px color-mix(in srgb, var(--card-accent) 10%, transparent);
        }
        .grade-price span { font-size: 1rem; color: var(--text-secondary); font-weight: 400; }
        /* ── Features ── */
        .grade-features { list-style: none; margin-bottom: 28px; }
        .grade-features li {
            padding: 8px 0; font-size: 0.95rem; color: var(--text-secondary);
            display: flex; align-items: center; gap: 10px;
            border-bottom: 1px solid rgba(255,255,255,0.04);
            transition: all 0.3s; transform: translateX(0);
        }
        .grade-features li:last-child { border: none; }
        .grade-card:hover .grade-features li { color: var(--text-primary); }
        .grade-features .check { font-weight: bold; transition: all 0.3s; }
        .grade-card:hover .grade-features .check { text-shadow: 0 0 8px currentColor; }
        /* ── Buy button with gradient + glow ── */
        .btn-grade {
            width: 100%; padding: 14px; font-family: 'Exo 2', sans-serif;
            font-weight: 700; font-size: 0.95rem; border-radius: 10px;
            cursor: pointer; transition: all 0.4s; text-transform: uppercase;
            letter-spacing: 1px; position: relative; overflow: hidden;
            border: 1px solid var(--card-accent);
            background: color-mix(in srgb, var(--card-accent) 8%, transparent);
            color: var(--card-accent);
        }
        .btn-grade::before {
            content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: left 0.5s;
        }
        .btn-grade:hover::before { left: 100%; }
        .btn-grade:hover {
            background: linear-gradient(135deg, var(--card-accent), color-mix(in srgb, var(--card-accent) 75%, white));
            color: var(--bg-primary);
            box-shadow: 0 6px 30px color-mix(in srgb, var(--card-accent) 35%, transparent);
            transform: translateY(-2px);
        }

        /* ═══════════ LINK ACCOUNT ═══════════ */
        .link-section { background: var(--bg-secondary); }
        .link-container {
            max-width: 700px; margin: 0 auto;
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 20px; padding: 50px 40px; text-align: center;
        }
        .link-container .icon-big {
            width: 80px; height: 80px; border-radius: 20px; margin: 0 auto 24px;
            background: var(--accent-green-dim); border: 1px solid rgba(0,255,136,0.2);
            display: flex; align-items: center; justify-content: center; font-size: 2rem;
        }
        .link-steps {
            display: flex; gap: 20px; margin: 36px 0; text-align: left;
        }
        .step {
            flex: 1; background: rgba(255,255,255,0.02);
            border: 1px solid var(--border); border-radius: 12px; padding: 20px;
        }
        .step-num {
            font-family: 'Exo 2', sans-serif; font-weight: 900;
            font-size: 1.5rem; color: var(--accent-green); margin-bottom: 8px;
        }
        .step h4 { font-size: 1rem; margin-bottom: 4px; }
        .step p { font-size: 0.85rem; color: var(--text-secondary); }
        .link-form {
            display: flex; gap: 12px; max-width: 500px; margin: 30px auto 0;
        }
        .link-input {
            flex: 1; padding: 14px 20px; border-radius: 10px;
            border: 1px solid var(--border); background: var(--bg-primary);
            color: var(--text-primary); font-family: 'JetBrains Mono', monospace;
            font-size: 1rem; outline: none; transition: border-color 0.3s;
            letter-spacing: 2px; text-align: center;
        }
        .link-input::placeholder { color: var(--text-secondary); letter-spacing: 1px; }
        .link-input:focus { border-color: var(--accent-green); }
        .btn-link {
            padding: 14px 28px; background: var(--accent-green); color: var(--bg-primary);
            border: none; border-radius: 10px; font-family: 'Exo 2', sans-serif;
            font-weight: 700; font-size: 1rem; cursor: pointer; transition: all 0.3s;
            text-transform: uppercase; letter-spacing: 1px; white-space: nowrap;
        }
        .btn-link:hover { box-shadow: 0 0 30px rgba(0,255,136,0.3); }

        /* ═══════════ STATUS MESSAGE ═══════════ */
        .status-msg {
            margin-top: 16px; padding: 10px 16px; border-radius: 8px;
            font-size: 0.9rem; display: none;
        }
        .status-msg.success {
            display: block; background: rgba(0,255,136,0.1);
            border: 1px solid rgba(0,255,136,0.2); color: var(--accent-green);
        }
        .status-msg.error {
            display: block; background: rgba(239,68,68,0.1);
            border: 1px solid rgba(239,68,68,0.2); color: var(--accent-red);
        }

        /* ═══════════ FEATURES ═══════════ */
        .features-grid {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px; max-width: 1000px; margin: 0 auto;
        }
        .feature-card {
            background: var(--bg-card); border: 1px solid var(--border);
            border-radius: 14px; padding: 28px; transition: all 0.3s;
        }
        .feature-card:hover { border-color: rgba(255,255,255,0.1); transform: translateY(-3px); }
        .feature-icon {
            width: 44px; height: 44px; border-radius: 10px; display: flex;
            align-items: center; justify-content: center; font-size: 1.2rem;
            margin-bottom: 16px; background: var(--accent-green-dim);
        }
        .feature-card h3 { font-family: 'Exo 2', sans-serif; font-weight: 700; margin-bottom: 6px; }
        .feature-card p { font-size: 0.9rem; color: var(--text-secondary); }

        /* ═══════════ FOOTER ═══════════ */
        footer {
            position: relative; z-index: 1;
            border-top: 1px solid var(--border); padding: 40px;
            text-align: center; color: var(--text-secondary); font-size: 0.85rem;
        }
        footer a { color: var(--accent-green); text-decoration: none; }

        /* ═══════════ MODAL ═══════════ */
        .modal-overlay {
            display: none; position: fixed; inset: 0; z-index: 2000;
            background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
            align-items: center; justify-content: center;
        }
        .modal-overlay.active { display: flex; }
        .modal {
            background: var(--bg-secondary); border: 1px solid var(--border);
            border-radius: 20px; padding: 40px; max-width: 480px; width: 90%;
            text-align: center;
        }
        .modal h2 { font-family: 'Exo 2', sans-serif; font-weight: 800; margin-bottom: 8px; }
        .modal p { color: var(--text-secondary); margin-bottom: 24px; font-size: 0.95rem; }
        .modal-input {
            width: 100%; padding: 14px; border-radius: 10px;
            border: 1px solid var(--border); background: var(--bg-primary);
            color: var(--text-primary); font-family: 'Rajdhani', sans-serif;
            font-size: 1rem; outline: none; margin-bottom: 12px;
        }
        .modal-input:focus { border-color: var(--accent-green); }
        .modal-actions { display: flex; gap: 12px; margin-top: 16px; }
        .modal-actions button { flex: 1; }
        .btn-cancel {
            padding: 12px; border: 1px solid var(--border); background: transparent;
            color: var(--text-secondary); border-radius: 10px; cursor: pointer;
            font-family: 'Exo 2', sans-serif; font-weight: 600; transition: all 0.3s;
        }
        .btn-cancel:hover { border-color: var(--accent-red); color: var(--accent-red); }

        /* ═══════════ SCROLLBAR ═══════════ */
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: var(--bg-primary); }
        ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--accent-green); }

        /* ═══════════ ANIMATIONS ═══════════ */
        .fade-up {
            opacity: 0; transform: translateY(30px);
            transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .fade-up.visible { opacity: 1; transform: translateY(0); }

        /* ═══════════ RESPONSIVE ═══════════ */
        @media (max-width: 768px) {
            nav { padding: 0 20px; }
            .nav-links a:not(.nav-btn) { display: none; }
            section { padding: 60px 20px; }
            .hero-stats { gap: 30px; }
            .link-steps { flex-direction: column; }
            .link-form { flex-direction: column; }
            .grades-grid { grid-template-columns: 1fr; }
        }

/* ═══════════ IP POPUP ═══════════ */
.ip-popup-overlay {
    display: none; position: fixed; top: 0; left: 0; right: 0; z-index: 3000;
    justify-content: center; padding-top: 90px; pointer-events: none;
}
.ip-popup-overlay.active { display: flex; }
.ip-popup {
    background: var(--bg-secondary); border: 1px solid var(--accent-green);
    border-radius: 16px; padding: 28px 36px; text-align: center;
    pointer-events: auto; animation: popDown 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 40px rgba(0,255,136,0.1);
    max-width: 420px; width: 90%;
}
@keyframes popDown {
    from { opacity: 0; transform: translateY(-20px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
.ip-popup-title {
    font-family: 'Exo 2', sans-serif; font-weight: 800; font-size: 1.1rem;
    text-transform: uppercase; margin-bottom: 14px; color: var(--accent-green);
}
.ip-copy-box {
    display: flex; align-items: center; gap: 10px;
    background: var(--bg-primary); border: 1px solid var(--border);
    border-radius: 10px; padding: 4px 4px 4px 18px; margin-bottom: 14px;
}
.ip-copy-box .ip-text {
    flex: 1; font-family: 'JetBrains Mono', monospace; font-size: 1.15rem;
    color: var(--text-primary); letter-spacing: 1px; user-select: all;
}
.ip-copy-btn {
    padding: 10px 20px; border: none; border-radius: 8px;
    background: var(--accent-green); color: var(--bg-primary);
    font-family: 'Exo 2', sans-serif; font-weight: 700; font-size: 0.85rem;
    cursor: pointer; transition: all 0.3s; text-transform: uppercase;
    letter-spacing: 1px; white-space: nowrap;
}
.ip-copy-btn:hover { box-shadow: 0 0 20px rgba(0,255,136,0.3); }
.ip-copy-btn.copied { background: var(--accent-cyan); }
.ip-popup-close {
    background: none; border: none; color: var(--text-muted); cursor: pointer;
    font-size: 0.85rem; margin-top: 4px; transition: color 0.3s;
    font-family: 'Rajdhani', sans-serif;
}
.ip-popup-close:hover { color: var(--text-primary); }

/* ═══════════ JOIN BUTTON (features) ═══════════ */
.join-cta { text-align: center; margin-top: 48px; }
.btn-join {
    display: inline-flex; align-items: center; gap: 12px;
    padding: 18px 44px; border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan));
    color: var(--bg-primary); font-family: 'Exo 2', sans-serif;
    font-weight: 800; font-size: 1.1rem; text-decoration: none;
    text-transform: uppercase; letter-spacing: 2px; border: none;
    cursor: pointer; transition: all 0.4s; position: relative; overflow: hidden;
}
.btn-join::before {
    content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}
.btn-join:hover::before { left: 100%; }
.btn-join:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0,255,136,0.35);
}

/* ═══════════ NAV IP BUTTON ═══════════ */
.nav-ip-btn {
    background: transparent !important; border: 1px solid var(--accent-green) !important;
    color: var(--accent-green) !important; font-weight: 600 !important;
    padding: 8px 16px !important; border-radius: 8px !important;
    cursor: pointer; transition: all 0.3s !important;
    font-family: 'JetBrains Mono', monospace !important; font-size: 0.85rem !important;
    -webkit-text-fill-color: var(--accent-green) !important;
}
.nav-ip-btn:hover {
    background: var(--accent-green) !important;
    color: var(--bg-primary) !important;
    -webkit-text-fill-color: var(--bg-primary) !important;
}