:root {
  --font-headings: 'Satoshi', system-ui, -apple-system, sans-serif;
  --font-body: 'Satoshi', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  --color-primary: #8F58C0;
  --color-secondary: #724699;
  --color-neutral-dark: #100E13;
  --color-neutral-medium: #1C1A21;
  --color-neutral-light: #F9F5FF;
  --color-neutral-subtle: #A39DAE;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3.5rem;
  --spacing-xxl: 5rem;

  --radius: 8px;
  --transition: 0.3s ease;
  --container-width: 1280px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; }
html { font-size: 100%; scroll-behavior: smooth; }
body {
  background-color: var(--color-neutral-dark); color: var(--color-neutral-subtle);
  font-family: var(--font-body); font-size: 1.0625rem; line-height: 1.7;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
}
body.no-scroll { overflow: hidden; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings); font-weight: 700; line-height: 1.2;
  color: var(--color-neutral-light); margin-top: var(--spacing-lg); margin-bottom: var(--spacing-md);
}
h1 { font-size: clamp(2.5rem, 5vw, 3.75rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h3 { font-size: 1.35rem; }
p { max-width: 65ch; margin-bottom: var(--spacing-md); }

a {
  color: var(--color-primary); text-decoration: underline;
  text-decoration-color: rgba(143, 88, 192, 0.4); text-underline-offset: 4px;
  transition: color var(--transition), text-decoration-color var(--transition);
}
a:hover, a:focus { color: var(--color-neutral-light); text-decoration-color: var(--color-primary); }

.skip-link {
  position: absolute; left: 0.5rem; top: -100px;
  background: var(--color-primary); color: var(--color-neutral-light);
  padding: var(--spacing-sm) var(--spacing-md); z-index: 1000;
  transition: top 0.3s ease; text-decoration: none; border-radius: var(--radius);
}
.skip-link:focus { top: 0.5rem; }

.container {
  max-width: var(--container-width); margin-left: auto; margin-right: auto;
  width: 100%; padding-left: var(--spacing-lg); padding-right: var(--spacing-lg);
}
.container-narrow { max-width: 800px; }

.site-header {
  padding: var(--spacing-md) 0; border-bottom: 1px solid var(--color-neutral-medium);
  position: sticky; top: 0; background-color: var(--color-neutral-dark); z-index: 100;
}
.header-container { display: flex; justify-content: space-between; align-items: center; }
.site-logo {
  display: flex; align-items: center; gap: var(--spacing-sm); font-weight: 700;
  font-size: 1.25rem; color: var(--color-neutral-light); text-decoration: none;
}
.site-logo:hover { text-decoration: none; opacity: 0.9; }
.site-logo img { width: 40px; height: auto; }
.site-nav ul { list-style: none; display: flex; gap: var(--spacing-lg); }
.site-nav a { color: var(--color-neutral-light); font-weight: 700; text-decoration: none; }
.site-nav a:hover, .site-nav a.active { color: var(--color-primary); }

.mobile-nav-toggle { display: none; }
.mobile-nav-menu { display: none; }

.hero { text-align: center; padding: var(--spacing-xxl) 0; background: var(--color-neutral-dark); }
.hero h1 { margin-top: 0; }
.hero-subtitle {
  font-size: 1.25rem; color: var(--color-neutral-subtle);
  margin: 0 auto var(--spacing-lg); max-width: 60ch;
}
.hero-cta { display: flex; justify-content: center; gap: var(--spacing-md); margin-top: var(--spacing-lg); }

.btn {
  display: inline-block; font-family: var(--font-headings); font-weight: 700;
  padding: 0.75rem 1.75rem; border-radius: var(--radius); text-decoration: none;
  transition: transform var(--transition), background-color var(--transition), border-color var(--transition);
}
.btn:hover { text-decoration: none; transform: translateY(-3px); }
.btn-primary { background-color: var(--color-primary); color: var(--color-neutral-light); }
.btn-primary:hover { background-color: var(--color-secondary); }
.btn-secondary {
  background-color: transparent; color: var(--color-neutral-light);
  border: 2px solid var(--color-neutral-medium);
}
.btn-secondary:hover { border-color: var(--color-primary); }
.btn-large { font-size: 1.125rem; padding: 1rem 2.5rem; }

main { padding: 0; }
.features-section, .platforms-section { padding: var(--spacing-xxl) 0; }
.features-section h2, .platforms-section h2, .cta-section h2 { margin-top: 0; }
.platforms-section { background-color: var(--color-neutral-medium); }
.section-header { text-align: center; margin-bottom: var(--spacing-xl); }
.section-header p {
  max-width: 60ch; margin-left: auto; margin-right: auto;
  font-size: 1.125rem; color: var(--color-neutral-subtle);
}

.feature-item { display: flex; align-items: flex-start; gap: var(--spacing-lg); }
.feature-icon {
  flex-shrink: 0; background-color: var(--color-neutral-medium);
  border-radius: var(--radius); width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center; color: var(--color-primary);
}
.feature-content h3 { color: var(--color-neutral-light); margin-bottom: var(--spacing-sm); margin-top: 0; }

.platforms-grid {
  display: grid; gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.platform-card {
  background-color: var(--color-neutral-dark); padding: var(--spacing-lg);
  border: 1px solid var(--color-neutral-medium); border-radius: var(--radius);
  text-align: center; text-decoration: none; color: var(--color-neutral-light);
  transition: transform var(--transition), border-color var(--transition);
}
.platform-card:hover { transform: translateY(-5px); border-color: var(--color-primary); text-decoration: none; }
.platform-card.live span { color: var(--color-primary); font-weight: 700; }
.platform-card.soon { opacity: 0.6; }

.cta-section {
  padding: var(--spacing-xxl) 0; text-align: center;
  background: linear-gradient(45deg, var(--color-secondary) 0%, var(--color-primary) 100%);
}
.cta-section h2, .cta-section p { color: var(--color-neutral-light); }
.cta-section p { max-width: 50ch; margin-left: auto; margin-right: auto; }
.cta-section .btn { margin-top: var(--spacing-lg); }

.page-content, .post-content { padding-bottom: var(--spacing-xl); }
.page-content h2 { border-bottom: 1px solid var(--color-neutral-medium); padding-bottom: var(--spacing-sm); }
.page-content ul { padding-left: var(--spacing-lg); }
.page-content li { margin-bottom: var(--spacing-sm); }
.text-center { text-align: center; }
.contact-email a {
  font-size: 1.5rem; font-weight: 700; text-decoration: none;
  word-break: break-all;
}

.post-header { margin-bottom: var(--spacing-md); text-align: center; padding-top: var(--spacing-lg); }
.post-header h1 { margin-top: 0; }
.post-meta {
  color: var(--color-neutral-subtle); font-family: var(--font-mono);
  font-size: 0.9rem; margin-bottom: var(--spacing-md);
}
.post-category {
  font-family: var(--font-mono); font-size: 0.9rem; text-decoration: none;
  color: var(--color-primary); font-weight: 700;
}
.post-category:hover { color: var(--color-neutral-light); text-decoration: none; }
.featured-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: var(--spacing-xl);
}

.post-content {
  overflow-wrap: break-word;
}
.post-content h2, .post-content h3, .post-content h4 {
  margin-top: var(--spacing-xl); margin-bottom: var(--spacing-md);
  color: var(--color-neutral-light);
}
.post-content h2 { font-size: 1.8rem; border-bottom: 1px solid var(--color-neutral-medium); padding-bottom: var(--spacing-sm); }
.post-content h3 { font-size: 1.4rem; }
.post-content p, .post-content ul, .post-content ol { margin-bottom: var(--spacing-md); }
.post-content ul, .post-content ol { padding-left: var(--spacing-lg); }
.post-content li { margin-bottom: var(--spacing-sm); }
.post-content blockquote {
  margin: var(--spacing-lg) 0; padding: var(--spacing-md) var(--spacing-lg);
  border-left: 3px solid var(--color-primary); background-color: var(--color-neutral-medium);
  font-style: italic; color: var(--color-neutral-light); border-radius: 0 var(--radius) var(--radius) 0;
}

.social-share {
  display: flex; align-items: center; gap: var(--spacing-md);
  margin-top: var(--spacing-xl); padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-neutral-medium);
}
.social-share span { font-family: var(--font-mono); font-weight: 700; color: var(--color-neutral-light); }
.social-share ul { list-style: none; display: flex; gap: var(--spacing-sm); }
.social-share a {
  display: block; padding: var(--spacing-xs) var(--spacing-md);
  border: 1px solid var(--color-neutral-medium); border-radius: var(--radius);
  text-decoration: none; font-weight: 700;
}

.post-navigation {
  display: flex; justify-content: space-between; gap: var(--spacing-lg);
  margin-top: var(--spacing-xl); padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-neutral-medium);
}
.post-navigation a { text-decoration: none; flex-basis: 50%; padding: var(--spacing-md); border-radius: var(--radius); border: 1px solid var(--color-neutral-medium); }
.post-navigation a:hover { border-color: var(--color-primary); }
.post-navigation span { display: block; font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-neutral-subtle); }
.post-navigation h3 { margin-top: var(--spacing-xs); font-size: 1.1rem; color: var(--color-neutral-light); }
.post-navigation .next-post { text-align: right; }

.related-posts { padding: var(--spacing-xxl) 0; background-color: var(--color-neutral-medium); }
.related-posts .section-header { margin-top: 0; }

.page-header {
  text-align: center; margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-neutral-medium);
  padding-bottom: var(--spacing-lg); padding-top: var(--spacing-lg);
}
.page-header h1 { margin-top: 0; }
.category-title {
  font-family: var(--font-mono); font-size: 1rem; color: var(--color-primary);
  text-transform: uppercase; letter-spacing: 1px; margin-bottom: var(--spacing-xs);
}

.featured-post {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: var(--radius);
  margin-bottom: var(--spacing-xl);
  overflow: hidden;
  min-height: 450px;
}
.featured-post-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}
.featured-post-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(16, 14, 19, 0.9) 0%, rgba(16, 14, 19, 0.1) 100%);
  z-index: 2;
}
.featured-post-content {
  position: relative;
  z-index: 3;
  padding: var(--spacing-xl);
  max-width: 55%;
}
.featured-post-label {
  font-family: var(--font-mono); color: var(--color-primary); font-weight: 700;
  margin-bottom: var(--spacing-sm);
}
.featured-post h2 { margin-top: 0; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.featured-post h2 a { text-decoration: none; color: var(--color-neutral-light); }
.featured-post-excerpt { color: var(--color-neutral-subtle); }
.meta-divider { color: var(--color-neutral-subtle); margin: 0 0.5rem; }

.post-list-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--spacing-lg); }
.post-list-item { background-color: var(--color-neutral-medium); border-radius: var(--radius); display: flex; flex-direction: column; }
.post-item-image-link { display: block; aspect-ratio: 16 / 9; overflow: hidden; }
.post-item-image-link img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.post-item-content { padding: var(--spacing-lg); flex-grow: 1; display: flex; flex-direction: column; }
.post-item-content h2 { margin-top: var(--spacing-sm); font-size: 1.25rem; flex-grow: 1; }
.post-item-content h2 a { text-decoration: none; }
.read-more { font-weight: 700; display: inline-block; margin-top: var(--spacing-sm); font-size: 0.9rem; }
.read-more:hover { text-decoration: none; }

.site-footer {
  background-color: var(--color-neutral-dark); border-top: 1px solid var(--color-neutral-medium);
  padding: var(--spacing-xxl) 0; color: var(--color-neutral-subtle); font-size: 0.9rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--spacing-xxl);
  padding-bottom: var(--spacing-lg); margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-neutral-medium);
}
.footer-links-group { display: flex; gap: var(--spacing-xl); }
.footer-links h3, .footer-connect h3 {
  font-size: 1rem; color: var(--color-neutral-light); margin-top: 0;
  margin-bottom: var(--spacing-md); text-transform: uppercase; letter-spacing: 0.5px;
}
.footer-links ul, .social-links { list-style: none; }
.footer-links li { margin-bottom: var(--spacing-sm); }
.footer-links a { color: var(--color-neutral-subtle); text-decoration: none; }
.footer-links a:hover { color: var(--color-neutral-light); }
.social-links { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-lg); }
.social-links svg { height: 20px; width: 20px; fill: var(--color-neutral-subtle); transition: fill var(--transition); }
.social-links a:hover svg { fill: var(--color-neutral-light); }
.footer-contact a { text-decoration: none; font-weight: 700; }
.footer-copyright { text-align: center; padding-top: var(--spacing-lg); }
.footer-copyright p { margin: 0; font-size: 0.85rem; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; text-align: center; gap: var(--spacing-xl); }
  .footer-about .site-logo, .social-links, .footer-links-group { justify-content: center; }
  .footer-about p { margin-left: auto; margin-right: auto; }
}

@media (max-width: 800px) {
  .site-nav { display: none; }
  .mobile-nav-toggle {
    display: flex; flex-direction: column; justify-content: space-around;
    width: 30px; height: 24px; background: transparent; border: none;
    cursor: pointer; padding: 0; z-index: 1001;
  }
  .mobile-nav-toggle .line {
    width: 30px; height: 2px; background-color: var(--color-neutral-light);
    border-radius: 10px; transition: all 0.3s ease;
  }
  .mobile-nav-toggle.is-active .line:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .mobile-nav-toggle.is-active .line:nth-child(2) { opacity: 0; }
  .mobile-nav-toggle.is-active .line:nth-child(3) { transform: translateY(-12px) rotate(-45deg); }

  .mobile-nav-menu {
    display: block; position: fixed; top: 0; right: 0;
    width: 100%; height: 100%; background-color: var(--color-neutral-dark);
    transform: translateX(100%); transition: transform 0.3s ease-in-out;
    z-index: 1000; padding: var(--spacing-xxl) var(--spacing-lg);
    text-align: center;
  }
  .mobile-nav-menu.is-active { transform: translateX(0); }
  .mobile-nav-menu ul { list-style: none; }
  .mobile-nav-menu li { margin-bottom: var(--spacing-lg); }
  .mobile-nav-menu a {
    font-size: 1.5rem; font-weight: 700; color: var(--color-neutral-light);
    text-decoration: none;
  }
  .mobile-nav-menu a.active { color: var(--color-primary); }
  .featured-post-content { max-width: 100%; }
  .featured-post-overlay { background: rgba(16, 14, 19, 0.7); }
}

@media (max-width: 600px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  .container { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
  .hero, .features-section, .platforms-section, .cta-section, .related-posts { padding: var(--spacing-xl) 0; }
  .footer-links-group { flex-direction: column; text-align: center; }
}
