:root {
            --primary: #0066FF;
            --primary-light: #3388FF;
            --accent: #0066FF;
            --dark-1: #030308;
            --dark-2: #0a0a12;
            --dark-3: #12121c;
            --white: #FFFFFF;
            --gray-300: #c0c0d0;
            --gray-400: #8888a0;
            --gray-500: #606078;
            --gray-600: #404050;
            --success: #0066FF;
            --error: #FF4466;
            --gradient-main: linear-gradient(135deg, #0044CC 0%, #0066FF 50%, #3388FF 100%);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }

        body {
            font-family: 'Rajdhani', sans-serif;
            background: var(--dark-1);
            color: var(--white);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* BG Effects */
        .bg-grid {
            position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0;
            background-image: linear-gradient(rgba(0,102,255,0.03) 1px, transparent 1px),
                              linear-gradient(90deg, rgba(0,102,255,0.03) 1px, transparent 1px);
            background-size: 60px 60px;
            pointer-events: none;
        }
        .bg-orb {
            position: fixed; border-radius: 50%; filter: blur(100px); z-index: 0; pointer-events: none;
        }
        .orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(0,102,255,0.3) 0%, transparent 70%); top: -200px; left: -200px; }
        .orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,102,255,0.2) 0%, transparent 70%); bottom: -100px; right: -100px; }

        /* Nav */
        nav[data-section="navbar"] {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            padding: 16px 48px;
            display: flex; justify-content: space-between; align-items: center;
            background: rgba(3,3,8,0.85); backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,102,255,0.1);
        }
        .nav-logo {
            display: flex; align-items: center; gap: 12px; text-decoration: none;
        }
        .nav-logo img {
            height: 38px; width: 38px; border-radius: 50%;
            filter: drop-shadow(0 0 12px rgba(0,102,255,0.5));
            animation: spin 20s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }
        .nav-logo span {
            font-family: 'Orbitron', sans-serif; font-size: 1.1rem; font-weight: 700;
            background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .nav-back {
            display: flex; align-items: center; gap: 8px; color: var(--accent);
            text-decoration: none; font-family: 'Orbitron', sans-serif; font-size: 0.75rem;
            letter-spacing: 1px; transition: all 0.3s ease;
        }
        .nav-back:hover { color: #fff; }
        .nav-back svg { transition: transform 0.3s ease; }
        .nav-back:hover svg { transform: translateX(-3px); }

        /* Main layout */
        .main {
            position: relative; z-index: 10;
            max-width: 860px; margin: 0 auto;
            padding: 110px 24px 80px;
        }

        /* Header */
        .page-header { text-align: center; margin-bottom: 48px; }
        .page-badge {
            display: inline-flex; align-items: center; gap: 8px;
            background: rgba(0,102,255,0.08); border: 1px solid rgba(0,102,255,0.2);
            border-radius: 50px; padding: 6px 18px; margin-bottom: 20px;
            font-family: 'Share Tech Mono', monospace; font-size: 0.75rem; color: var(--accent);
            letter-spacing: 2px; text-transform: uppercase;
        }
        .page-header h1 {
            font-family: 'Orbitron', sans-serif; font-size: 2.4rem; font-weight: 700;
            background: linear-gradient(90deg, var(--accent), var(--primary-light), var(--accent));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
            margin-bottom: 12px; line-height: 1.2;
        }
        .page-header p {
            color: var(--gray-400); font-size: 1.1rem;
        }

        /* Progress Stepper */
        .stepper {
            display: flex; align-items: center; gap: 0;
            margin-bottom: 48px;
        }
        .step {
            display: flex; flex-direction: column; align-items: center; gap: 8px;
            flex: 1; position: relative;
        }
        .step-icon {
            width: 48px; height: 48px; border-radius: 50%;
            border: 2px solid var(--gray-600);
            background: var(--dark-2);
            display: flex; align-items: center; justify-content: center;
            font-family: 'Orbitron', sans-serif; font-size: 0.9rem; font-weight: 700;
            color: var(--gray-500);
            transition: all 0.4s ease; z-index: 2; position: relative;
        }
        .step-icon svg { display: none; }
        .step.active .step-icon {
            border-color: var(--accent);
            color: var(--accent);
            box-shadow: 0 0 20px rgba(0,102,255,0.3);
            background: rgba(0,102,255,0.08);
        }
        .step.done .step-icon {
            border-color: var(--success);
            background: rgba(0,255,136,0.1);
            color: var(--success);
        }
        .step.done .step-icon .num { display: none; }
        .step.done .step-icon svg { display: block; }
        .step-label {
            font-family: 'Share Tech Mono', monospace; font-size: 0.7rem;
            color: var(--gray-500); letter-spacing: 1px; text-transform: uppercase;
            text-align: center;
        }
        .step.active .step-label { color: var(--accent); }
        .step.done .step-label { color: var(--success); }
        .step-line {
            flex: 1; height: 2px;
            background: var(--gray-600);
            position: relative; top: -12px;
            transition: background 0.4s ease;
        }
        .step-line.done { background: var(--success); }
        .step-line.active { background: linear-gradient(90deg, var(--success), var(--accent)); }

        /* Wizard Card */
        .wizard-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.07);
            border-radius: 24px;
            overflow: hidden;
            position: relative;
        }
        .wizard-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: var(--gradient-main);
        }

        /* Step panels */
        .step-panel { display: none; padding: 40px; animation: fadeIn 0.4s ease; }
        .step-panel.active { display: block; }
        @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

        .panel-title {
            font-family: 'Orbitron', sans-serif; font-size: 1.3rem; margin-bottom: 8px; color: var(--white);
        }
        .panel-subtitle {
            color: var(--gray-400); margin-bottom: 32px; font-size: 1rem;
        }

        /* Service Cards (Step 1) */
        .service-grid {
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 32px;
        }
        .service-card {
            padding: 24px; border-radius: 16px;
            border: 2px solid rgba(255,255,255,0.07);
            background: rgba(255,255,255,0.02);
            cursor: pointer; transition: all 0.3s ease;
            display: flex; flex-direction: column; gap: 8px; position: relative;
        }
        .service-card:hover { border-color: rgba(0,102,255,0.3); background: rgba(0,102,255,0.04); }
        .service-card.selected {
            border-color: var(--accent);
            background: rgba(0,102,255,0.06);
            box-shadow: 0 0 30px rgba(0,102,255,0.12);
        }
        .service-card .sc-icon {
            width: 44px; height: 44px; border-radius: 12px;
            background: rgba(0,102,255,0.1); border: 1px solid rgba(0,102,255,0.2);
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 4px;
        }
        .service-card.selected .sc-icon { background: rgba(0,102,255,0.15); border-color: rgba(0,102,255,0.3); }
        .service-card h3 { font-family: 'Orbitron', sans-serif; font-size: 1rem; }
        .service-card p { color: var(--gray-500); font-size: 0.9rem; }
        .service-card .sc-price { font-family: 'Share Tech Mono', monospace; color: var(--accent); font-size: 1rem; margin-top: 4px; }
        .service-card .check-badge {
            position: absolute; top: 12px; right: 12px;
            width: 24px; height: 24px; border-radius: 50%;
            background: var(--accent); color: var(--dark-1);
            display: flex; align-items: center; justify-content: center;
            opacity: 0; transition: opacity 0.3s ease;
        }
        .service-card.selected .check-badge { opacity: 1; }

        /* Config Options (Step 2) */
        .config-sections { display: flex; flex-direction: column; gap: 32px; }
        .config-section {
            padding: 28px; border-radius: 16px;
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(255,255,255,0.02);
        }
        .config-section-title {
            display: flex; align-items: center; gap: 10px;
            font-family: 'Orbitron', sans-serif; font-size: 0.95rem; color: var(--accent);
            margin-bottom: 20px;
        }
        .config-section-title::before {
            content: ''; width: 4px; height: 18px;
            background: var(--gradient-main); border-radius: 2px;
        }

        label {
            display: block; font-family: 'Share Tech Mono', monospace;
            font-size: 0.78rem; color: var(--gray-300); margin-bottom: 8px;
            text-transform: uppercase; letter-spacing: 1px;
        }
        select, input[type="number"], input[type="text"], input[type="email"], input[type="tel"] {
            width: 100%; padding: 12px 16px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 10px; color: var(--white);
            font-family: 'Rajdhani', sans-serif; font-size: 1rem;
            transition: all 0.3s ease; appearance: none;
        }
        select { cursor: pointer; }
        select:focus, input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 20px rgba(0,102,255,0.15); }
        select option { background: #0a0a12; }
        .field-group { margin-bottom: 18px; }

        .checkbox-group { display: flex; flex-direction: column; gap: 10px; }
        .checkbox-item {
            display: flex; align-items: center; gap: 12px;
            padding: 12px 16px; border-radius: 10px;
            border: 1px solid rgba(255,255,255,0.06);
            background: rgba(255,255,255,0.02);
            cursor: pointer; transition: all 0.25s ease;
        }
        .checkbox-item:hover { border-color: rgba(0,102,255,0.2); }
        .checkbox-item.checked { border-color: var(--accent); background: rgba(0,102,255,0.05); }
        .cb-box {
            width: 20px; height: 20px; border: 2px solid var(--gray-500);
            border-radius: 5px; display: flex; align-items: center; justify-content: center;
            transition: all 0.25s ease; flex-shrink: 0;
        }
        .checkbox-item.checked .cb-box { background: var(--accent); border-color: var(--accent); }
        .cb-box::after { content: '✓'; color: var(--dark-1); font-weight: 900; opacity: 0; font-size: 0.8rem; transition: opacity 0.2s; }
        .checkbox-item.checked .cb-box::after { opacity: 1; }
        .cb-text { flex: 1; }
        .cb-text span { display: block; font-size: 0.95rem; }
        .cb-text small { color: var(--gray-500); font-size: 0.82rem; }
        .cb-price { font-family: 'Share Tech Mono', monospace; color: var(--accent); font-size: 0.9rem; }

        .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        @media (max-width: 600px) { .two-col { grid-template-columns: 1fr; } }

        /* Live estimate bar */
        .estimate-bar {
            background: rgba(0,102,255,0.08);
            border: 1px solid rgba(0,102,255,0.15);
            border-radius: 14px;
            padding: 20px 28px;
            display: flex; align-items: center; justify-content: space-between;
            margin-bottom: 32px; gap: 16px;
        }
        .estimate-bar-label { color: var(--gray-400); font-size: 0.9rem; }
        .estimate-bar-value {
            font-family: 'Orbitron', sans-serif; font-size: 2rem; font-weight: 700;
            background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .estimate-bar-timeline { text-align: right; }
        .estimate-bar-timeline small { color: var(--gray-500); font-size: 0.8rem; display: block; }
        .estimate-bar-timeline span { font-family: 'Share Tech Mono', monospace; color: var(--accent); font-size: 0.9rem; }

        /* Step 3 — Contact Info */
        textarea {
            width: 100%; padding: 14px 16px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 10px; color: var(--white);
            font-family: 'Rajdhani', sans-serif; font-size: 1rem;
            min-height: 120px; resize: vertical; line-height: 1.5;
            transition: all 0.3s ease;
        }
        textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 20px rgba(0,102,255,0.15); }
        textarea::placeholder, input::placeholder { color: var(--gray-600); }
        .required { color: var(--error); margin-left: 3px; }

        .input-invalid { border-color: var(--error) !important; box-shadow: 0 0 15px rgba(255,68,102,0.2) !important; }
        .error-msg { color: var(--error); font-size: 0.8rem; margin-top: 5px; display: none; }
        .error-msg.show { display: block; }

        /* Step 4 — Summary */
        .summary-hero {
            text-align: center; padding: 32px; margin-bottom: 28px;
            border-radius: 16px;
            background: rgba(0,102,255,0.08);
            border: 1px solid rgba(0,102,255,0.2);
        }
        .summary-hero-label { font-family: 'Share Tech Mono', monospace; font-size: 0.78rem; color: var(--gray-400); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
        .summary-hero-price {
            font-family: 'Orbitron', sans-serif; font-size: 3.5rem; font-weight: 700;
            background: linear-gradient(90deg, var(--accent), var(--primary-light));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            line-height: 1;
        }
        .summary-hero-timeline { color: var(--gray-400); margin-top: 10px; font-size: 0.95rem; }
        .summary-hero-timeline span { color: var(--accent); font-family: 'Share Tech Mono', monospace; }

        .summary-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 24px; }
        @media (max-width: 600px) { .summary-grid { grid-template-columns: 1fr; } }

        .summary-section {
            border-radius: 14px;
            border: 1px solid rgba(255,255,255,0.07);
            background: rgba(255,255,255,0.02);
            padding: 20px;
        }
        .summary-section h4 {
            font-family: 'Share Tech Mono', monospace; font-size: 0.75rem;
            color: var(--gray-400); letter-spacing: 1.5px; text-transform: uppercase;
            margin-bottom: 14px;
        }
        .summary-line {
            display: flex; justify-content: space-between; align-items: center;
            padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
            font-size: 0.92rem;
        }
        .summary-line:last-child { border-bottom: none; }
        .summary-line .lbl { color: var(--gray-400); }
        .summary-line .val { font-family: 'Share Tech Mono', monospace; color: var(--white); }
        .summary-section.full { grid-column: 1 / -1; }

        .breakdown-item {
            display: flex; justify-content: space-between; padding: 10px 0;
            border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.92rem;
        }
        .breakdown-item:last-child { border-bottom: none; }
        .breakdown-item .lbl { color: var(--gray-400); }
        .breakdown-item .val { font-family: 'Share Tech Mono', monospace; }

        .disclaimer {
            padding: 14px 18px; border-radius: 10px;
            background: rgba(255,193,7,0.08); border: 1px solid rgba(255,193,7,0.2);
            color: #ffc107; font-size: 0.82rem; margin-bottom: 24px;
        }

        /* Nav Buttons */
        .wizard-footer {
            display: flex; align-items: center; justify-content: space-between;
            padding: 28px 40px; border-top: 1px solid rgba(255,255,255,0.06);
            gap: 16px;
        }
        .btn-prev, .btn-next, .btn-submit {
            display: flex; align-items: center; justify-content: center; gap: 10px;
            border-radius: 12px; cursor: pointer; transition: all 0.3s ease;
            font-family: 'Orbitron', sans-serif; font-weight: 600; letter-spacing: 1px;
            text-transform: uppercase; border: none;
        }
        .btn-prev {
            padding: 14px 28px;
            background: transparent; color: var(--gray-400);
            border: 1px solid rgba(255,255,255,0.1); font-size: 0.8rem;
        }
        .btn-prev:hover { border-color: var(--accent); color: var(--accent); }
        .btn-prev:disabled { opacity: 0.3; pointer-events: none; }
        .btn-next {
            padding: 14px 36px;
            background: var(--gradient-main); color: #fff; font-size: 0.88rem;
            box-shadow: 0 6px 28px rgba(0,102,255,0.35);
        }
        .btn-next:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0,102,255,0.5); }
        .btn-next:disabled { opacity: 0.5; pointer-events: none; }
        .btn-submit {
            padding: 16px 40px; flex: 1;
            background: var(--gradient-main); color: #fff; font-size: 0.88rem;
            box-shadow: 0 6px 28px rgba(0,102,255,0.4);
        }
        .btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(0,102,255,0.55); }

        .footer-note { color: var(--gray-500); font-size: 0.82rem; }

        /* Toast */
        .toast[data-section="toast"] {
            position: fixed; top: 24px; right: 24px; z-index: 9999;
            padding: 14px 22px; border-radius: 12px;
            display: flex; align-items: center; gap: 12px;
            font-family: 'Rajdhani', sans-serif; font-size: 0.95rem; font-weight: 600;
            transform: translateX(130%); transition: transform 0.4s cubic-bezier(0.68,-0.55,0.265,1.55);
        }
        .toast.show { transform: translateX(0); }
        .toast.success { background: rgba(0,255,136,0.12); border: 1px solid var(--success); color: var(--success); }
        .toast.error { background: rgba(255,68,102,0.12); border: 1px solid var(--error); color: var(--error); }

        .spinner { width: 18px; height: 18px; border: 2px solid transparent; border-top-color: currentColor; border-radius: 50%; animation: doSpin 0.8s linear infinite; }
        @keyframes doSpin { to { transform: rotate(360deg); } }

        /* Thank You Modal */
        .modal-overlay[data-section="thank-you-modal"] {
            position: fixed; inset: 0; z-index: 9998;
            background: rgba(3,3,8,0.85); backdrop-filter: blur(8px);
            display: flex; align-items: center; justify-content: center;
            padding: 24px;
            opacity: 0; visibility: hidden;
            transition: all 0.4s ease;
        }
        .modal-overlay.show { opacity: 1; visibility: visible; }
        .modal-card {
            background: var(--dark-2);
            border: 1px solid rgba(0,102,255,0.2);
            border-radius: 24px; padding: 48px 40px;
            max-width: 480px; width: 100%;
            text-align: center; position: relative;
            box-shadow: 0 0 80px rgba(0,102,255,0.15);
            transform: translateY(20px) scale(0.97);
            transition: transform 0.4s cubic-bezier(0.34,1.56,0.64,1);
        }
        .modal-overlay.show .modal-card { transform: translateY(0) scale(1); }
        .modal-card::before {
            content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: var(--gradient-main); border-radius: 24px 24px 0 0;
        }
        .modal-icon {
            width: 72px; height: 72px; border-radius: 50%;
            background: rgba(0,255,136,0.1); border: 2px solid var(--success);
            display: flex; align-items: center; justify-content: center;
            margin: 0 auto 24px;
            animation: iconPop 0.5s cubic-bezier(0.34,1.56,0.64,1) 0.2s both;
        }
        @keyframes iconPop { from { transform: scale(0); } to { transform: scale(1); } }
        .modal-icon svg { color: var(--success); }
        .modal-card h2 {
            font-family: 'Orbitron', sans-serif; font-size: 1.5rem; font-weight: 700;
            background: linear-gradient(90deg, var(--accent), var(--primary-light));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            margin-bottom: 12px;
        }
        .modal-card p { color: var(--gray-400); font-size: 1rem; line-height: 1.7; margin-bottom: 8px; }
        .modal-card .modal-total {
            font-family: 'Orbitron', sans-serif; font-size: 2rem; font-weight: 700;
            background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            margin: 16px 0;
        }
        .modal-card .modal-note {
            font-family: 'Share Tech Mono', monospace; font-size: 0.78rem;
            color: var(--gray-500); letter-spacing: 1px; margin-top: 20px;
        }
        .modal-btn {
            margin-top: 28px; padding: 14px 36px;
            background: var(--gradient-main); color: #fff;
            border: none; border-radius: 12px; cursor: pointer;
            font-family: 'Orbitron', sans-serif; font-size: 0.85rem;
            font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
            box-shadow: 0 6px 28px rgba(0,102,255,0.35);
            transition: all 0.3s ease;
        }
        .modal-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 36px rgba(0,102,255,0.5); }

        /* Responsive */
        @media (max-width: 700px) {
            nav { padding: 14px 20px; }
            .main { padding: 90px 16px 60px; }
            .page-header h1 { font-size: 1.8rem; }
            .service-grid { grid-template-columns: 1fr; }
            .step-panel { padding: 28px 20px; }
            .wizard-footer { padding: 22px 20px; }
            .estimate-bar { flex-direction: column; align-items: flex-start; }
            .summary-hero-price { font-size: 2.6rem; }
            .stepper { gap: 0; }
            .step-label { font-size: 0.6rem; }
            .step-icon { width: 40px; height: 40px; font-size: 0.8rem; }
        }
    
        /* ── Nav (exact match to main site) ─────────────────────────── */
        nav[data-section="navbar"] { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 24px 50px; display: flex; justify-content: space-between; align-items: center; transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1); }
        nav.scrolled { padding: 16px 50px; background: rgba(3, 3, 8, 0.9); backdrop-filter: blur(30px); border-bottom: 1px solid rgba(0, 102, 255, 0.1); }
        .logo { display: flex; align-items: center; gap: 12px; text-decoration: none; cursor: pointer; }
        .logo-img { height: 44px; width: 44px; border-radius: 50%; filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.5)); transition: all 0.4s ease; animation: logoSpin 20s linear infinite; }
        .logo:hover .logo-img { filter: drop-shadow(0 0 25px rgba(0, 102, 255, 0.8)); transform: scale(1.05); }
        @keyframes logoSpin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
        .logo-animated { display: flex; align-items: center; height: 48px; }
        .logo-animated svg { height: 48px; width: auto; }
        .logo-animated .logo-letter { font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 28px; filter: drop-shadow(0 0 8px rgba(0, 102, 255, 0.5)); animation: letterFloat 3s ease-in-out infinite, letterGlow 2s ease-in-out infinite alternate; }
        .logo-animated .logo-letter:nth-child(1) { animation-delay: 0s, 0s; }
        .logo-animated .logo-letter:nth-child(2) { animation-delay: 0.1s, 0.1s; }
        .logo-animated .logo-letter:nth-child(3) { animation-delay: 0.2s, 0.2s; }
        .logo-animated .logo-letter:nth-child(4) { animation-delay: 0.3s, 0.3s; }
        .logo-animated .logo-letter:nth-child(5) { animation-delay: 0.4s, 0.4s; }
        .logo-animated .logo-letter:nth-child(6) { animation-delay: 0.5s, 0.5s; }
        .logo-animated .logo-letter:nth-child(7) { animation-delay: 0.6s, 0.6s; }
        .logo-animated .logo-letter:nth-child(8) { animation-delay: 0.7s, 0.7s; }
        .logo-animated .logo-letter:nth-child(9) { animation-delay: 0.8s, 0.8s; }
        .logo-animated .logo-letter:nth-child(10) { animation-delay: 0.9s, 0.9s; }
        @keyframes letterFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
        @keyframes letterGlow { 0% { filter: drop-shadow(0 0 5px rgba(0, 102, 255, 0.4)); } 100% { filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.8)); } }
        .nav-right { display: flex; align-items: center; gap: 20px; }
        .nav-back { display: flex; align-items: center; gap: 8px; color: #3388FF; text-decoration: none; font-family: 'Orbitron', sans-serif; font-size: 0.75rem; letter-spacing: 1px; transition: all 0.3s ease; }
        .nav-back:hover { color: #fff; }
        .nav-back svg { transition: transform 0.3s ease; }
        .nav-back:hover svg { transform: translateX(-3px); }
        .nav-cta { padding: 10px 22px; background: linear-gradient(135deg, #0044CC 0%, #0066FF 50%, #3388FF 100%); color: #fff; text-decoration: none; border-radius: 6px; font-family: 'Orbitron', sans-serif; font-weight: 600; font-size: 0.65rem; letter-spacing: 1px; text-transform: uppercase; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2); position: relative; overflow: hidden; }
        .nav-cta::before { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent); transition: left 0.6s ease; }
        .nav-cta:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 8px 50px rgba(0, 102, 255, 0.6); }
        .nav-cta:hover::before { left: 100%; }
        @media (max-width: 768px) { nav { padding: 16px 20px; } .logo-animated { display: none; } }