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

html {
    height: 100%;
}

body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    background-color: #FAFAFA;
    color: #1a1a1a;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100%;
    position: relative;
}

/* ASCII Background */
.ascii-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    font-family: 'Courier New', monospace;
    font-size: 6px;
    line-height: 1.2;
    color: #00AEEF;
    opacity: 0.06;
    pointer-events: none;
    z-index: 0;
    white-space: pre;
    overflow: hidden;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: linear-gradient(to bottom, rgba(250, 250, 250, 0.95) 0%, rgba(250, 250, 250, 0) 100%);
}

.logo img {
    height: 32px;
    width: auto;
}

/* Hero Animation Section */
.hero-animation {
    width: 100%;
    height: 180px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(145deg, #F8FBFD 0%, #F0F4F8 50%, #E8EEF4 100%);
}

#hero-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* Main Content */
.content {
    max-width: 680px;
    margin: 0 auto;
    padding: 80px 40px 120px;
    position: relative;
    z-index: 1;
}

/* Blog Post */
.blog-post {
    
}

.post-meta {
    margin-bottom: 16px;
}

.tag {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #000;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.post-title {
    font-size: 42px;
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
    color: #0a0a0a;
}

.post-date {
    display: block;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.1em;
    color: #888;
    margin-bottom: 48px;
}

.post-body {
    
}

.post-body p {
    font-size: 16px;
    line-height: 1.75;
    color: #333;
    margin-bottom: 24px;
}

.post-body p.lead {
    font-size: 17px;
    font-weight: 500;
    color: #1a1a1a;
}

.join-link {
    display: inline-block;
    font-size: 15px;
    font-weight: 400;
    color: #1a1a1a;
    text-decoration: underline;
    text-underline-offset: 3px;
    margin-top: 16px;
    transition: opacity 0.2s ease;
}

.join-link:hover {
    opacity: 0.6;
}

/* Footer */
.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to top, rgba(250, 250, 250, 0.95) 0%, rgba(250, 250, 250, 0) 100%);
    z-index: 100;
}

.copyright {
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #888;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: #888;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #1a1a1a;
}

/* Responsive */
@media (max-width: 768px) {
    .header {
        padding: 20px 24px;
    }
    
    .content {
        padding: 60px 24px 100px;
    }
    
    .post-title {
        font-size: 32px;
    }
    
    .footer {
        padding: 20px 24px;
    }
}