/* =========================
   Variables
========================= */
:root {
    --color-bg-start: #1a1f2e;
    --color-bg-end: #2c3e50;
    --color-text: #ffffff;
    --color-text-muted: rgba(255, 255, 255, 0.7);
    --color-primary: #5865F2;
    --color-primary-hover: #4752C4;
    --radius-lg: 10px;
    --transition-base: 0.3s ease;
}

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

/* =========================
   Base
========================= */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--color-text);
    background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);
    user-select: none;
}

/* =========================
   Animations
========================= */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* =========================
   Header
========================= */
.site-header {
    padding: 2rem;
    animation: fadeIn 0.8s ease-out;
}

.logo {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    text-decoration: none;
    color: inherit;
}

.logo-text {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: 0.1em;
    line-height: 1;
}

.logo-subtitle {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    opacity: 0.8;
    margin-left: 2px;
}

/* =========================
   Main / Hero
========================= */
#content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 0.5em;
    margin-bottom: 2rem;
    text-transform: lowercase;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.description {
    max-width: 700px;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 3rem;
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

/* =========================
   CTA Button
========================= */
.cta-button {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(88, 101, 242, 0.4);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    animation: scaleIn 0.6s ease-out 0.9s backwards;
}

.cta-button svg {
    width: 45px;
    height: 45px;
    fill: currentColor;
}

.cta-button:hover {
    transform: translateY(-3px);
    background: var(--color-primary-hover);
    box-shadow: 0 6px 30px rgba(88, 101, 242, 0.6);
}

.cta-button:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 4px;
}

/* =========================
   Footer
========================= */
.site-footer {
    padding: 2rem;
    text-align: center;
	animation: fadeIn 1s ease-out 1.2s backwards;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-nav {
    display: flex;
    gap: 2rem;
}

.footer-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

.footer-nav a:hover {
    color: var(--color-text);
}

.copyright {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* =========================
   Motion Preferences
========================= */
@media (prefers-reduced-motion: reduce) {
    .site-header,
    .hero h1,
    .description,
    .cta-button,
    .site-footer {
        animation: none;
    }
    
    .cta-button {
        transition: none;
    }
    
    .cta-button:hover {
        transform: none;
    }
}

/* =========================
   Responsive
========================= */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
        letter-spacing: 0.3em;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
    
    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }
}