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

:root {
  --bg: #08090D; --bg-2: #0C0D13; --bg-3: #101118; --surface: #14151E;
  --border: rgba(255,255,255,0.07); --border-md: rgba(255,255,255,0.11);
  --purple: #6C3DE0; --pink: #C93AB0; --purple-mid: #9260EC;
  --primary-dim: rgba(108,61,224,0.1);
  --white: #F0F1F5; --muted: #6B6F7E; --muted-2: #9396A8;
  --green: #22C55E; --red: #EF4444;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 10px; --radius-lg: 16px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg); color: var(--white);
  font-family: var(--font-display); line-height: 1.7;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
body::before {
  content: ''; position: fixed; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 32px 32px; pointer-events: none; z-index: 0;
}
body::after {
  content: ''; position: fixed; inset: 0;
  background: radial-gradient(ellipse 70% 40% at 50% 0%, rgba(108,61,224,0.05) 0%, transparent 70%);
  pointer-events: none; z-index: 0;
}

a { color: var(--purple-mid); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--white); }

.container { max-width: 760px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }
.container-wide { max-width: 1120px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 1; }

/* HEADER */
header.site-header {
  padding: 18px 0; border-bottom: 1px solid var(--border);
  background: rgba(8,9,13,0.95); backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 10;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo img { height: 40px; width: auto; display: block; }
.header-nav { display: flex; gap: 6px; align-items: center; }
.header-nav a {
  font-size: 13px; font-weight: 500; color: var(--muted-2);
  padding: 6px 12px; border-radius: 6px;
}
.header-nav a:hover { color: var(--white); background: rgba(255,255,255,0.04); }
.header-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: #fff; padding: 8px 16px; border-radius: 7px;
  box-shadow: 0 2px 12px rgba(108,61,224,0.3);
}
.header-cta:hover { transform: translateY(-1px); color: #fff; }
@media (max-width: 720px) {
  .header-nav { display: none; }
}

/* BREADCRUMBS */
.breadcrumbs {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--muted); padding: 24px 0 0;
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--white); }
.breadcrumbs .sep { opacity: 0.5; }
.breadcrumbs .current { color: var(--muted-2); }

/* ARTICLE HEADER */
.article-header { padding: 24px 0 40px; }
.eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--purple-mid); margin-bottom: 16px;
}
h1.article-title {
  font-size: clamp(32px, 5vw, 52px); font-weight: 800;
  letter-spacing: -0.04em; line-height: 1.08;
  margin-bottom: 20px;
}
.article-lead {
  font-size: 19px; color: var(--muted-2);
  line-height: 1.6; margin-bottom: 24px;
}
.article-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 12px;
  color: var(--muted); flex-wrap: wrap;
  padding-bottom: 32px; border-bottom: 1px solid var(--border);
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); opacity: 0.5; }

/* ARTICLE BODY */
article.post { padding: 0 0 64px; }
article.post h2 {
  font-size: clamp(24px, 3vw, 30px); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.2;
  margin: 56px 0 16px; color: var(--white);
}
article.post h3 {
  font-size: 19px; font-weight: 700; letter-spacing: -0.02em;
  margin: 36px 0 12px; color: var(--white);
}
article.post p {
  font-size: 17px; color: var(--muted-2); margin-bottom: 18px;
}
article.post ul, article.post ol {
  padding-left: 24px; margin-bottom: 22px;
}
article.post li {
  font-size: 17px; color: var(--muted-2); margin-bottom: 10px;
  padding-left: 4px;
}
article.post strong { color: var(--white); font-weight: 600; }
article.post em { color: var(--white); }
article.post a { border-bottom: 1px solid currentColor; }
article.post a:hover { border-bottom-color: transparent; }

article.post blockquote {
  border-left: 3px solid var(--purple-mid);
  padding: 4px 0 4px 22px; margin: 28px 0;
  color: var(--white); font-size: 18px;
  font-style: italic;
}

article.post .callout {
  background: var(--surface); border: 1px solid var(--border-md);
  border-left: 3px solid var(--purple-mid);
  border-radius: var(--radius); padding: 22px 24px;
  margin: 32px 0;
}
article.post .callout p { margin: 0; font-size: 16px; }
article.post .callout strong { color: var(--white); }

article.post table {
  width: 100%; border-collapse: collapse;
  margin: 28px 0; font-size: 14.5px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
article.post th, article.post td {
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid var(--border);
}
article.post tr:last-child th,
article.post tr:last-child td { border-bottom: 0; }
article.post th {
  color: var(--white); font-weight: 700;
  background: var(--bg-2); font-size: 13px;
  text-transform: uppercase; letter-spacing: 0.04em;
}
article.post td { color: var(--muted-2); }
article.post td strong { color: var(--white); }

article.post code {
  font-family: var(--font-mono); font-size: 0.88em;
  background: var(--bg-2); padding: 2px 6px;
  border-radius: 4px; color: var(--purple-mid);
  border: 1px solid var(--border);
}

article.post hr {
  border: none; height: 1px;
  background: var(--border); margin: 48px 0;
}

/* FINAL CTA */
.post-cta {
  background: var(--surface); border: 1px solid var(--border-md);
  border-radius: var(--radius-lg); padding: 36px 32px;
  margin: 48px 0 0; position: relative; overflow: hidden;
}
.post-cta::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: linear-gradient(90deg, var(--purple), var(--pink));
}
.post-cta-eyebrow {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--purple-mid); margin-bottom: 12px;
}
.post-cta h3 {
  font-size: 24px; font-weight: 800; letter-spacing: -0.03em;
  line-height: 1.2; margin-bottom: 12px; color: var(--white);
}
.post-cta p {
  font-size: 15.5px; color: var(--muted-2);
  margin-bottom: 22px; line-height: 1.6;
}
.post-cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-display); font-weight: 700; font-size: 13.5px;
  letter-spacing: -0.01em; padding: 11px 22px; border-radius: 8px;
  text-decoration: none; transition: all var(--transition);
  border: none; cursor: pointer;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple), var(--pink));
  color: #fff; box-shadow: 0 2px 12px rgba(108,61,224,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(108,61,224,0.4); color: #fff; }
.btn-ghost {
  background: rgba(255,255,255,0.05); color: var(--white);
  border: 1px solid var(--border-md);
}
.btn-ghost:hover { background: rgba(255,255,255,0.09); color: var(--white); }
.arrow {
  width: 13px; height: 13px; stroke: currentColor; fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* RELATED ARTICLES */
.related-section {
  margin-top: 64px; padding-top: 40px;
  border-top: 1px solid var(--border);
}
.related-section h2 {
  font-size: 14px !important; font-weight: 600 !important;
  font-family: var(--font-mono); letter-spacing: 0.1em !important;
  text-transform: uppercase; color: var(--muted) !important;
  margin: 0 0 24px !important;
}
.related-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.related-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 22px;
  transition: all var(--transition); display: block;
  text-decoration: none;
}
.related-card:hover {
  border-color: rgba(108,61,224,0.25);
  transform: translateY(-2px);
}
.related-card .rc-eyebrow {
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--purple-mid); letter-spacing: 0.08em;
  text-transform: uppercase; margin-bottom: 10px;
}
.related-card h3 {
  font-size: 16px !important; font-weight: 700 !important;
  letter-spacing: -0.02em !important; line-height: 1.3 !important;
  color: var(--white) !important; margin: 0 0 8px !important;
  font-family: var(--font-display) !important;
  text-transform: none !important;
}
.related-card p {
  font-size: 13.5px !important; color: var(--muted) !important;
  margin: 0 !important; line-height: 1.55 !important;
}
@media (max-width: 720px) {
  .related-grid { grid-template-columns: 1fr; }
}

/* BLOG INDEX */
.blog-index-header { padding: 48px 0 32px; text-align: center; }
.blog-index-header h1 {
  font-size: clamp(36px, 5vw, 56px); font-weight: 800;
  letter-spacing: -0.04em; line-height: 1.08; margin-bottom: 16px;
}
.blog-index-header p {
  font-size: 17px; color: var(--muted-2);
  max-width: 520px; margin: 0 auto;
}
.posts-grid {
  display: flex; flex-direction: column; gap: 14px;
  padding: 24px 0 80px;
}
.post-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  transition: all var(--transition); display: block;
  text-decoration: none;
}
.post-card:hover {
  border-color: rgba(108,61,224,0.25);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.post-card-meta {
  display: flex; gap: 12px; align-items: center;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--muted); margin-bottom: 14px;
  letter-spacing: 0.04em;
}
.post-card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--muted); opacity: 0.6; }
.post-card-meta .tag {
  background: var(--primary-dim); color: var(--purple-mid);
  border: 1px solid rgba(108,61,224,0.2);
  padding: 3px 8px; border-radius: 4px;
  letter-spacing: 0.08em; text-transform: uppercase;
}
.post-card h2 {
  font-size: 22px; font-weight: 800; letter-spacing: -0.025em;
  line-height: 1.25; margin-bottom: 10px; color: var(--white);
}
.post-card p {
  font-size: 15px; color: var(--muted-2);
  line-height: 1.6; margin-bottom: 14px;
}
.post-card-cta {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--purple-mid); letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 5px;
}

/* FOOTER */
footer.site-footer {
  border-top: 1px solid var(--border); padding: 28px 0;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--muted);
}
.footer-inner {
  display: flex; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--white); }