@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;600&display=swap");

:root {
  --bg: #0b0f14;
  --bg-alt: #111826;
  --bg-elev: #0f1623;
  --text: #e6edf3;
  --muted: #9aa6b2;
  --accent: #4cc9f0;
  --accent-2: #80ffdb;
  --border: #1f2a37;
  --shadow: rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(1100px 700px at 10% -10%, #1a2b4a 0%, transparent 60%),
    radial-gradient(900px 600px at 90% -20%, #0f2a3d 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  padding: 48px 0 24px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(17, 24, 38, 0.85), rgba(11, 15, 20, 0));
  backdrop-filter: blur(6px);
}

.site-title {
  display: inline-block;
  font-size: 2rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.site-description {
  margin: 8px 0 0;
  color: var(--muted);
}

main {
  padding: 32px 0 56px;
}

h1, h2, h3, h4 {
  color: var(--text);
  letter-spacing: 0.2px;
}

h1 {
  font-size: 2.2rem;
  margin-top: 0;
}

h2 {
  margin-top: 2.2rem;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: var(--accent-2);
}

.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.post-list li {
  padding: 18px 20px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 12px 30px var(--shadow);
}

.post-meta {
  color: var(--muted);
  font-size: 0.95rem;
}

blockquote {
  margin: 24px 0;
  padding: 16px 20px;
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
}

code, pre {
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 6px;
}

pre {
  padding: 16px;
  overflow-x: auto;
}

img {
  max-width: 100%;
  border-radius: 8px;
}

.site-footer {
  padding: 24px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

@media (max-width: 640px) {
  .site-header {
    padding: 36px 0 16px;
  }

  h1 {
    font-size: 1.8rem;
  }
}