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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: url('UiBackground.png') center center / cover no-repeat fixed;
    background-color: #0a0a0a;
    color: #e0e0e0;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    z-index: -1;
}

/* Navigation */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 68, 68, 0.3);
    padding: 15px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    text-decoration: none;
}

.logo-text {
    font-size: 1.8em;
    font-weight: 900;
    background: linear-gradient(135deg, #ccc 0%, #fff 50%, #aaa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(255, 68, 68, 0.3);
    letter-spacing: 2px;
}

.nav-links {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nav-link {
    color: #e0e0e0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #ff4444;
}

.nav-cta {
    background: #ff4444;
    color: #000;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
}

.nav-cta:hover {
    background: #ff6666;
    color: #000;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 20px 60px;
    background: radial-gradient(ellipse at center, rgba(255, 68, 68, 0.1) 0%, transparent 70%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5em;
    font-weight: 900;
    color: #fff;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3em;
    color: #ccc;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: #ff4444;
    color: #000;
    padding: 16px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #ff6666;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(255, 68, 68, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #fff;
    padding: 16px 40px;
    border: 2px solid #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ff4444;
}

.play-icon {
    font-size: 0.9em;
}

.btn-large {
    padding: 18px 50px;
    font-size: 1.2em;
}

/* Demo Section */
.demo-section {
    padding: 60px 20px;
    background: rgba(20, 20, 20, 0.5);
}

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

.phone-preview {
    background: #1a1a1a;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.phone-screen {
    background: #0a0a0a;
    border-radius: 15px;
    padding: 30px;
    min-height: 300px;
    border: 2px solid rgba(255, 68, 68, 0.2);
}

.chat-demo {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.demo-message {
    padding: 15px 20px;
    border-radius: 12px;
    max-width: 70%;
    word-wrap: break-word;
}

.user-msg {
    background: rgba(68, 68, 255, 0.2);
    border-left: 3px solid #4488ff;
    align-self: flex-start;
    color: #ccc;
}

.ai-msg {
    background: rgba(255, 68, 68, 0.2);
    border-left: 3px solid #ff4444;
    align-self: flex-end;
    color: #ccc;
}

.demo-status-bar {
    background: linear-gradient(90deg, #ff6600 0%, #ff4400 100%);
    padding: 10px 20px;
    border-radius: 8px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 0.9em;
    letter-spacing: 2px;
}

/* Features Section */
.features-section {
    padding: 60px 20px;
}

.features-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 30px;
    background: rgba(40, 40, 40, 0.3);
    border-radius: 15px;
    border: 1px solid rgba(255, 68, 68, 0.2);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 68, 68, 0.3);
}

.feature-icon {
    font-size: 4em;
    margin-bottom: 20px;
    display: block;
}

.bot-icon {
    filter: drop-shadow(0 0 10px rgba(139, 69, 19, 0.5));
}

.devil-icon {
    filter: drop-shadow(0 0 10px rgba(138, 43, 226, 0.5));
}

.slider-icon {
    filter: drop-shadow(0 0 10px rgba(0, 255, 0, 0.5));
}

.feature-card h3 {
    color: #ff4444;
    font-size: 1.4em;
    margin-bottom: 10px;
}

.feature-card p {
    color: #aaa;
    font-size: 1em;
}

/* Warning Banner */
.warning-banner {
    background: rgba(255, 68, 68, 0.2);
    border-top: 2px solid #ff4444;
    border-bottom: 2px solid #ff4444;
    padding: 40px 20px;
    text-align: center;
}

.warning-banner h2 {
    font-size: 2em;
    color: #fff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
    font-weight: 900;
}

/* More Features Section */
.more-features {
    padding: 60px 20px;
    background: rgba(20, 20, 20, 0.3);
}

.more-features-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.more-feature-card {
    text-align: center;
    padding: 40px 30px;
    background: rgba(40, 40, 40, 0.4);
    border-radius: 15px;
    border: 1px solid rgba(255, 68, 68, 0.3);
}

.more-feature-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
    display: block;
}

.flame-icon {
    filter: drop-shadow(0 0 15px rgba(255, 100, 0, 0.8));
}

.slider-icon-2 {
    filter: drop-shadow(0 0 15px rgba(255, 140, 0, 0.8));
}

.skull-icon {
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
}

.more-feature-card h3 {
    color: #ff6666;
    font-size: 1.5em;
    margin-bottom: 15px;
}

.more-feature-card p {
    color: #ccc;
    font-size: 1.1em;
    line-height: 1.6;
}

/* Final CTA */
.final-cta {
    padding: 80px 20px;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(255, 68, 68, 0.15) 0%, transparent 70%);
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5em;
    color: #fff;
    margin-bottom: 20px;
    font-weight: 900;
}

.cta-content p {
    font-size: 1.2em;
    color: #ccc;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* Footer */
.landing-footer {
    background: rgba(10, 10, 10, 0.95);
    border-top: 1px solid rgba(255, 68, 68, 0.3);
    padding: 40px 20px 30px;
    text-align: center;
}

.footer-links {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #ff4444;
}

.divider {
    color: #666;
    margin: 0 5px;
}

.footer-copyright {
    color: #888;
    font-size: 0.9em;
    margin-top: 20px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2em;
    }

    .hero-subtitle {
        font-size: 1.1em;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .warning-banner h2 {
        font-size: 1.4em;
    }

    .features-container,
    .more-features-container {
        grid-template-columns: 1fr;
    }

    .nav-container {
        flex-direction: column;
        gap: 15px;
    }

    .nav-links {
        width: 100%;
        justify-content: center;
    }

    .cta-content h2 {
        font-size: 2em;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8em;
    }

    .warning-banner h2 {
        font-size: 1.2em;
    }

    .feature-icon,
    .more-feature-icon {
        font-size: 3em;
    }
}