/* The blog: the site's dark look, readable long-form text, WCAG 2.1 AA contrast. */
@font-face {
  font-family: 'Inter';
  src: url('/blog/inter.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #0a0b0d;
  --panel: #131418;
  --line: rgba(255, 255, 255, 0.08);
  --text: #ecedef;
  --text-2: #b4b8c0;
  --text-3: #9196a0;
  --accent: #3a66ea;
  --accent-text: #93b2ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.7 Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent-text);
}

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -60px;
  padding: 8px 14px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  z-index: 10;
}

.skip:focus {
  top: 12px;
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 20px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
}

.bar nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14.5px;
}

.bar nav a {
  color: var(--text-2);
  text-decoration: none;
}

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

.bar nav .cta {
  padding: 7px 14px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 28px 20px 40px;
}

h1 {
  margin: 8px 0 14px;
  font-size: clamp(32px, 5vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.lede {
  margin: 0 0 32px;
  font-size: 19px;
  color: var(--text-2);
}

.meta {
  font-size: 14px;
  color: var(--text-3);
}

.meta a {
  color: var(--text-3);
}

.prose h2 {
  margin: 44px 0 12px;
  font-size: 25px;
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.prose h3 {
  margin: 30px 0 8px;
  font-size: 19px;
}

.prose p,
.prose li {
  color: #d9dbe0;
}

.prose li + li {
  margin-top: 6px;
}

.prose blockquote {
  margin: 24px 0;
  padding: 4px 0 4px 18px;
  border-left: 3px solid var(--accent);
  color: var(--text-2);
}

.prose code {
  padding: 2px 6px;
  border-radius: 5px;
  background: var(--panel);
  font-size: 0.9em;
}

.prose pre {
  overflow-x: auto;
  padding: 16px;
  border-radius: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.prose pre code {
  padding: 0;
  background: none;
}

.prose img {
  max-width: 100%;
  border-radius: 10px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.prose th,
.prose td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.posts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.posts a {
  display: block;
  padding: 22px 22px 18px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.posts a:hover {
  border-color: rgba(147, 178, 255, 0.4);
}

.posts h2 {
  margin: 0 0 6px;
  font-size: 21px;
  line-height: 1.3;
}

.posts p {
  margin: 0 0 10px;
  color: var(--text-2);
  font-size: 15.5px;
}

.cta-box {
  max-width: 720px;
  margin: 48px auto 0;
  padding: 26px 24px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(58, 102, 234, 0.16), rgba(58, 102, 234, 0.05));
  border: 1px solid rgba(77, 124, 254, 0.4);
}

.cta-box h2 {
  margin: 0 0 6px;
  font-size: 21px;
}

.cta-box p {
  margin: 0 0 16px;
  color: var(--text-2);
}

.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.foot {
  max-width: 720px;
  margin: 0 auto;
  padding: 30px 20px 40px;
  font-size: 13.5px;
  color: var(--text-3);
}

.foot a {
  color: var(--text-3);
}

@media (max-width: 560px) {
  body {
    font-size: 16px;
  }
  .bar nav a:not(.cta) {
    display: none;
  }
  .bar nav a[href='/blog/'] {
    display: inline;
  }
}
