/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-color: #ffffff;
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-muted: #737373;
    --accent: #171717;
    --gradient: linear-gradient(135deg, #171717 0%, #525252 100%);
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Background Paths */
.background-paths {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.5;
}

.paths-svg {
    width: 100%;
    height: 100%;
    color: var(--text-primary);
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.content-wrapper {
    max-width: 1000px;
    text-align: center;
}

/* Title */
.main-title {
    font-size: clamp(60px, 15vw, 180px);
    font-weight: 800;
    margin-bottom: 32px;
    letter-spacing: -0.05em;
    line-height: 1;
}

.letter {
    display: inline-block;
    opacity: 0;
    animation: letterFadeIn 0.5s ease forwards;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.letter:nth-child(1) { animation-delay: 0.1s; }
.letter:nth-child(2) { animation-delay: 0.2s; }
.letter:nth-child(3) { animation-delay: 0.3s; }
.letter:nth-child(4) { animation-delay: 0.4s; }
.letter:nth-child(5) { animation-delay: 0.5s; }
.letter:nth-child(6) { animation-delay: 0.6s; }

@keyframes letterFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Description */
.description {
    font-size: clamp(18px, 3vw, 24px);
    color: var(--text-secondary);
    margin-bottom: 48px;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeInUp 1s ease 0.8s forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 40px;
    background: rgba(23, 23, 23, 0.05);
    border: 1px solid rgba(23, 23, 23, 0.1);
    border-radius: 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1s ease 1s forwards;
    box-shadow: var(--shadow);
}

.cta-button:hover {
    transform: translateY(-2px);
    background: rgba(23, 23, 23, 0.08);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.button-text {
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.cta-button:hover .button-text {
    opacity: 1;
}

.button-arrow {
    opacity: 0.7;
    transition: all 0.3s ease;
}

.cta-button:hover .button-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* Footer */
.footer {
    position: relative;
    z-index: 10;
    padding: 40px 20px;
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 8px 20px;
    margin-bottom: 16px;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
}

.separator {
    color: var(--text-muted);
    font-size: 14px;
}

.footer-copyright {
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: 20px 16px;
    }
    
    .description {
        font-size: 18px;
    }
    
    .cta-button {
        font-size: 16px;
        padding: 14px 32px;
    }
    
    .footer {
        padding: 30px 16px;
    }
    
    .separator {
        display: none;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 12px;
    }
}