/* =====================================================
   RETROGRADOS GAMING - IMPROVEMENTS CSS
   Cargar DESPUÉS de style.css original
   ===================================================== */

/* ===== NUEVAS VARIABLES ===== */
:root {
    --success: #00ff88;
    --gradient-gold: linear-gradient(135deg, #ffd700, #ff8c00);
}

/* ===== PROMO BANNER (NUEVO) ===== */
.promo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(90deg, #ff0066, #ff6600, #ffcc00, #ff0066);
    background-size: 300% 100%;
    animation: gradientMove 3s ease infinite;
    padding: 12px 20px;
    z-index: 1100;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

@keyframes gradientMove {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.promo-banner.hidden {
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
}

.promo-content {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.promo-icon {
    font-size: 1.5rem;
    animation: bounce 1s ease infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.promo-text {
    color: var(--primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.promo-code {
    background: var(--primary);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    letter-spacing: 1px;
}

.promo-countdown {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
}

.countdown-timer {
    background: var(--primary);
    color: var(--accent);
    padding: 4px 12px;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
}

.countdown-num {
    min-width: 24px;
    display: inline-block;
    text-align: center;
}

.promo-close {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0 10px;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.promo-close:hover {
    opacity: 1;
}

/* ===== HEADER ADJUSTMENT FOR PROMO ===== */
header {
    top: 48px;
}

header.scrolled,
header.no-promo {
    top: 0;
}

/* ===== HERO IMPROVEMENTS ===== */
#hero {
    padding-top: 150px;
}

.hero-trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid rgba(0, 255, 204, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    margin-bottom: 25px;
    font-size: 0.9rem;
}

.hero-trust-badge .trust-stars {
    color: var(--accent3);
    letter-spacing: 2px;
}

.hero-trust-badge span {
    color: var(--text-secondary);
}

.hero-trust-badge strong {
    color: var(--accent);
}

.hero-content h1 .hero-small {
    display: block;
    font-size: 1.8rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.hero-content h1 .hero-highlight {
    display: block;
    font-size: 5rem;
    background: linear-gradient(90deg, var(--accent), var(--accent3), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
    background-size: 200% auto;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-subtitle strong {
    color: var(--text);
}

.highlight-text {
    color: var(--accent);
    font-weight: 600;
}

/* Hero Value Props */
.hero-value-props {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.value-prop {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.value-prop svg {
    color: var(--accent);
    flex-shrink: 0;
}

/* Hero CTA Improvements */
.cta-primary {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 18px 40px;
}

.cta-icon {
    font-size: 1.3rem;
    margin-bottom: 2px;
}

.cta-text {
    font-size: 1rem;
}

.cta-subtext {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 400;
}

.cta-button.pulse-animation {
    animation: ctaPulse 2s ease-in-out infinite;
}

@keyframes ctaPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(0, 255, 204, 0.4); }
    50% { box-shadow: 0 4px 40px rgba(0, 255, 204, 0.7); }
}

/* Hero Live Stats */
.hero-live-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.live-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.live-indicator {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: livePulse 1.5s ease-in-out infinite;
}

@keyframes livePulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

/* ===== SOCIAL PROOF BAR (NUEVO) ===== */
#social-proof-bar {
    background: var(--secondary);
    padding: 40px 5%;
    border-top: 1px solid rgba(0, 255, 204, 0.3);
    border-bottom: 1px solid rgba(0, 255, 204, 0.3);
}

.proof-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.proof-item {
    text-align: center;
}

.proof-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 5px;
}

.proof-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.proof-divider {
    width: 1px;
    height: 50px;
    background: rgba(0, 255, 204, 0.3);
}

.proof-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.proof-rating .stars {
    color: var(--accent3);
    font-size: 1.5rem;
    letter-spacing: 3px;
}

.proof-rating .rating-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

/* ===== WHY US SECTION (NUEVO) ===== */
#why-us {
    background: var(--secondary);
    padding: 100px 5%;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    max-width: 1400px;
    margin: 0 auto;
}

.why-card {
    background: rgba(26, 26, 46, 0.5);
    border-radius: 16px;
    padding: 35px 30px;
    border: 1px solid rgba(0, 255, 204, 0.1);
    transition: all 0.4s ease;
    text-align: center;
}

.why-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.3);
}

.why-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.why-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.15rem;
    margin-bottom: 12px;
    color: var(--accent);
}

.why-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== GUARANTEE BANNER (NUEVO) ===== */
.guarantee-banner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 12px;
    padding: 20px 30px;
    max-width: 600px;
    margin: 0 auto 50px;
}

.guarantee-icon {
    font-size: 2.5rem;
}

.guarantee-text {
    text-align: left;
}

.guarantee-text strong {
    display: block;
    color: var(--success);
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 3px;
}

.guarantee-text span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===== PACK CARDS IMPROVEMENTS ===== */
.pack-card {
    position: relative;
}

.pack-card.best-value {
    border: 2px solid var(--accent3) !important;
    background: rgba(255, 204, 0, 0.05);
}

.pack-card.popular {
    border: 2px solid var(--accent) !important;
}

.pack-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 10;
}

.best-value-badge {
    background: linear-gradient(135deg, #ffd700, #ff8c00);
    color: var(--primary);
}

.popular-badge {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--primary);
}

.upgrade-badge {
    background: linear-gradient(135deg, #8b5cf6, #6366f1);
    color: white;
}

.pack-highlights {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 15px;
}

.pack-highlights .highlight {
    background: rgba(0, 255, 204, 0.1);
    color: var(--accent);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.pack-price-container {
    margin-bottom: 20px;
}

.pack-price-old {
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 1.1rem;
    margin-right: 10px;
}

.pack-savings {
    display: block;
    color: var(--success);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 5px;
}

.pack-note {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 10px;
}

/* ===== COMPARISON TABLE (NUEVO) ===== */
.comparison-section {
    max-width: 1000px;
    margin: 0 auto 50px;
}

.comparison-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 30px;
    color: var(--text);
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid rgba(0, 255, 204, 0.2);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: rgba(26, 26, 46, 0.6);
}

.comparison-table th,
.comparison-table td {
    padding: 15px 20px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 255, 204, 0.1);
}

.comparison-table th {
    background: rgba(0, 255, 204, 0.1);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text);
}

.comparison-table td {
    color: var(--text-secondary);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--text);
}

.comparison-table .highlight-col {
    background: rgba(0, 255, 204, 0.05);
    color: var(--accent) !important;
    font-weight: 600;
}

.comparison-table th.highlight-col {
    background: rgba(0, 255, 204, 0.2);
}

.comparison-table .check {
    color: var(--success);
    font-size: 1.2rem;
}

.comparison-table .cross {
    color: var(--text-muted);
    font-size: 1.2rem;
}

.comparison-table .price-row td {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    padding: 20px;
}

/* ===== TESTIMONIALS IMPROVEMENTS ===== */
.testimonial-rating {
    color: var(--accent3);
    font-size: 1.3rem;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.testimonial-name {
    font-family: 'Orbitron', sans-serif;
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 3px;
}

.verified-badge {
    display: inline-block;
    color: var(--success);
    font-size: 0.8rem;
    margin-left: 10px;
}

/* Trust Badges Improvements */
.trust-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(26, 26, 46, 0.5);
    padding: 20px 30px;
    border-radius: 12px;
    border: 1px solid rgba(0, 255, 204, 0.15);
    text-decoration: none;
    transition: all 0.3s ease;
}

.trust-badge:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.3);
}

.trust-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.trust-rating {
    color: var(--accent3);
    font-weight: 700;
}

/* ===== FAQ SECTION (NUEVO) ===== */
#faq {
    background: radial-gradient(ellipse at center, rgba(26, 26, 46, 0.5) 0%, var(--primary) 70%);
    padding: 100px 5%;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid rgba(0, 255, 204, 0.15);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 255, 204, 0.3);
}

.faq-item.active {
    border-color: var(--accent);
}

.faq-question {
    width: 100%;
    background: rgba(26, 26, 46, 0.5);
    border: none;
    padding: 20px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question span:first-child {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem;
    color: var(--text);
    text-align: left;
}

.faq-icon {
    color: var(--accent);
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: rgba(15, 15, 25, 0.5);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 20px 25px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== CTA SECTION IMPROVEMENTS ===== */
.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.final-value-props {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-bottom: 35px;
}

.final-value-props span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.cta-final {
    font-size: 1.1rem;
    padding: 20px 50px;
}

.cta-guarantee {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 20px;
}

/* ===== PLATFORM STAT HIGHLIGHT ===== */
.platform-stat.highlight-stat {
    border-color: var(--accent3);
    background: rgba(255, 204, 0, 0.05);
}

.updated-badge {
    display: block;
    color: var(--success);
    font-size: 0.75rem;
    margin-top: 8px;
    font-weight: 600;
}

.platforms-cta {
    text-align: center;
    max-width: 700px;
    margin: 30px auto 0;
}

.platforms-cta p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    line-height: 1.7;
}

/* ===== MODAL IMPROVEMENTS ===== */
.modal-header {
    text-align: center;
    margin-bottom: 30px;
}

.modal-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.modal-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.modal-button.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: var(--primary);
}

.modal-button.secondary {
    background: rgba(26, 26, 46, 0.8);
    border: 1px solid rgba(0, 255, 204, 0.3);
    color: var(--text);
}

.modal-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.3);
}

.modal-btn-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.modal-btn-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
}

.modal-btn-note {
    font-size: 0.8rem;
    opacity: 0.8;
    margin-top: 3px;
}

.modal-trust {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 20px;
}

/* ===== STICKY CTA MOBILE (NUEVO) ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 18, 0.98);
    backdrop-filter: blur(20px);
    padding: 15px 5%;
    border-top: 1px solid rgba(0, 255, 204, 0.3);
    z-index: 800;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: none;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.sticky-cta-text {
    display: flex;
    flex-direction: column;
}

.sticky-cta-text strong {
    color: var(--text);
    font-family: 'Orbitron', sans-serif;
}

.sticky-cta-text span {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.sticky-cta-btn {
    padding: 12px 25px;
    font-size: 0.85rem;
}

/* ===== FOOTER IMPROVEMENTS ===== */
.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-payment {
    margin-bottom: 30px;
}

.footer-payment > span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
    color: var(--text-secondary);
}

/* ===== RESPONSIVE IMPROVEMENTS ===== */
@media (max-width: 992px) {
    .hero-content h1 .hero-highlight {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .promo-banner {
        padding: 10px 15px;
    }
    
    .promo-content {
        gap: 10px;
    }
    
    .promo-text {
        font-size: 0.85rem;
    }
    
    .promo-countdown {
        display: none;
    }
    
    header {
        top: 45px;
    }
    
    #hero {
        padding-top: 120px;
    }
    
    .hero-content h1 .hero-small {
        font-size: 1.2rem;
    }
    
    .hero-content h1 .hero-highlight {
        font-size: 3rem;
    }
    
    .hero-value-props {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-live-stats {
        flex-direction: column;
        gap: 10px;
    }
    
    .proof-container {
        gap: 25px;
    }
    
    .proof-divider {
        display: none;
    }
    
    .proof-number {
        font-size: 2rem;
    }
    
    .why-grid {
        grid-template-columns: 1fr;
    }
    
    .guarantee-banner {
        flex-direction: column;
        text-align: center;
    }
    
    .guarantee-text {
        text-align: center;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 10px 12px;
        font-size: 0.85rem;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
    
    .trust-badge {
        width: 100%;
        max-width: 350px;
        justify-content: center;
    }
    
    .final-value-props {
        flex-direction: column;
        gap: 10px;
    }
    
    .sticky-cta {
        display: block;
    }
    
    .music-btn {
        bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-content h1 .hero-highlight {
        font-size: 2.5rem;
    }
    
    .hero-trust-badge {
        flex-direction: column;
        gap: 5px;
        padding: 10px 15px;
    }
    
    .sticky-cta-content {
        flex-direction: column;
        text-align: center;
    }
    
    .sticky-cta-btn {
        width: 100%;
    }
    
    .faq-question span:first-child {
        font-size: 0.9rem;
    }
}











/* BOTÓN FLOTANTE CYBERPUNK */
        .cyberpunk-btn {
            position: fixed;
            bottom: 30px;
            left: 30px;
            padding: 14px 24px;
            font-size: 1.1rem;
            font-family: 'Orbitron', sans-serif;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            background: linear-gradient(135deg, #0c0c2b 0%, #1a1a4a 100%);
            color: #ff00ff;
            text-shadow: 0 0 8px #ff00ff;
            border: 2px solid #00ffff;
            border-radius: 8px;
            box-shadow: 
                0 0 12px #00ffff,
                inset 0 0 8px rgba(0, 255, 255, 0.3);
            cursor: pointer;
            transform: skewX(-5deg);
            transition: all 0.3s ease;
            z-index: 1000;
            overflow: visible;
        }
        
        /* Logo girado y parcialmente fuera */
        .cyberpunk-btn::after {
            content: '';
            position: absolute;
            top: -15px;
            right: -15px;
            width: 40px;
            height: 40px;
            background-image: url('https://retrogradosgaming.com/wp-content/uploads/2024/07/Logotipo.png');
            background-size: contain;
            background-repeat: no-repeat;
            transform: rotate(25deg);
            z-index: 1001;
            filter: drop-shadow(0 0 5px #00ffff);
        }
        
        .cyberpunk-btn:hover {
            transform: skewX(-5deg) scale(1.05);
            box-shadow: 
                0 0 20px #00ffff,
                0 0 30px #ff00ff,
                inset 0 0 12px rgba(0, 255, 255, 0.5);
            color: #00ffff;
            text-shadow: 
                0 0 12px #00ffff,
                0 0 20px #00ffff;
            animation: glitch 0.3s infinite;
        }
        
        .cyberpunk-btn:hover::after {
            animation: logo-pulse 0.8s infinite alternate;
        }
        
        @keyframes logo-pulse {
            0% { transform: rotate(25deg) scale(1); filter: drop-shadow(0 0 5px #00ffff); }
            100% { transform: rotate(25deg) scale(1.1); filter: drop-shadow(0 0 10px #ff00ff); }
        }
        
        .cyberpunk-btn:active {
            transform: skewX(-5deg) scale(0.98);
            background: linear-gradient(135deg, #0a0a23 0%, #151538 100%);
        }
        
        @keyframes glitch {
            0% { transform: skewX(-5deg) translateX(0); }
            20% { transform: skewX(-7deg) translateX(-1px); }
            40% { transform: skewX(-3deg) translateX(1px); }
            60% { transform: skewX(-6deg) translateX(2px); }
            80% { transform: skewX(-4deg) translateX(-2px); }
            100% { transform: skewX(-5deg) translateX(0); }
        }
        
        /* EFECTO DE SCANLINE */
        .scanline {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(
                to bottom,
                transparent 0%,
                #00ffff 50%,
                transparent 100%
            );
            animation: scan 3s infinite linear;
            opacity: 0.7;
        }
        
        @keyframes scan {
            0% { top: -10%; }
            100% { top: 110%; }
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .title {
                font-size: 2rem;
            }
            
            .subtitle {
                font-size: 1.1rem;
            }
            
            .cyberpunk-btn {
                padding: 12px 20px;
                font-size: 0.9rem;
                bottom: 20px;
                left: 20px;
            }
            
            .cyberpunk-btn::after {
                width: 30px;
                height: 30px;
                top: -12px;
                right: -12px;
            }
        }
        
        @media (max-width: 480px) {
            .cyberpunk-btn {
                padding: 10px 16px;
                font-size: 0.8rem;
                letter-spacing: 1px;
                bottom: 15px;
                left: 15px;
            }
            
            .cyberpunk-btn::after {
                width: 25px;
                height: 25px;
                top: -10px;
                right: -10px;
            }
        }
        
        .demo-notice {
            position: fixed;
            bottom: 10px;
            right: 10px;
            background: rgba(0, 0, 0, 0.7);
            color: #00ffff;
            padding: 5px 10px;
            border-radius: 5px;
            font-size: 0.8rem;
            z-index: 1002;
        }