/* The blog: static pages built by scripts/build-blog.mjs, in the landing page's look. */

:root {
  --ink: #1c1b22;
  --ink-2: #3a3843;
  --muted: #6e6875;
  --paper: #faf6ef;
  --paper-2: #f3ede2;
  --card: #ffffff;
  --line: #e8e0d3;
  --line-2: #dcd2c2;
  --coral: #e8553d;
  --coral-deep: #c9412a;
  --coral-ink: #c9412a;
  --coral-soft: #fde4dd;
  --mustard-soft: #fdf0d3;
  --shadow: 0 6px 20px -6px rgba(28, 27, 34, 0.14), 0 2px 6px rgba(28, 27, 34, 0.05);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --display: 'Bricolage Grotesque', 'Inter', system-ui, sans-serif;
  --gutter: 16px;
  color-scheme: light;
}

:root[data-theme='dark'] {
  --ink: #f2eee8;
  --ink-2: #d8d2ca;
  --muted: #a8a1ad;
  --paper: #15141a;
  --paper-2: #1d1c24;
  --card: #1f1e26;
  --line: #2e2c36;
  --line-2: #3a3843;
  --coral-ink: #f4866f;
  --coral-soft: #3a211c;
  --mustard-soft: #3a2f17;
  --shadow: 0 6px 20px -6px rgba(0, 0, 0, 0.5);
  color-scheme: dark;
}

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

body.bl {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 17px/1.7 var(--font);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.bl a {
  color: inherit;
}

.bl-wrap {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

@media (min-width: 720px) {
  :root {
    --gutter: 28px;
  }
}

.bl-skip {
  position: absolute;
  left: -9999px;
}

.bl-skip:focus {
  left: 16px;
  top: 12px;
  z-index: 10;
  padding: 8px 14px;
  background: var(--card);
  border-radius: 8px;
}

/* ---------- buttons ---------- */

.bl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font: 600 15px/1.2 var(--font);
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s, background-color 0.15s;
}

.bl-btn:hover {
  transform: translateY(-1px);
}

.bl-btn--primary {
  background: var(--coral);
  color: #fff !important;
  box-shadow: 0 3px 0 var(--coral-deep);
}

.bl-btn--outline {
  border-color: var(--ink);
  color: var(--ink);
}

.bl-btn--sm {
  min-height: 40px;
  padding: 0 18px;
  font-size: 14.5px;
}

/* ---------- nav ---------- */

.bl-nav {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.bl-nav__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 66px;
}

.bl-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font: 800 20px/1 var(--display);
  text-decoration: none;
}

.bl-nav nav {
  display: flex;
  gap: 22px;
  font-size: 15px;
  font-weight: 500;
}

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

.bl-nav nav a:hover,
.bl-nav nav a[aria-current='page'] {
  color: var(--ink);
}

.bl-nav__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.bl-nav__signin {
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

@media (max-width: 760px) {
  .bl-nav nav,
  .bl-nav__signin {
    display: none;
  }
}

/* ---------- shared bits ---------- */

.bl-kicker {
  margin: 0 0 10px;
  font: 700 12.5px/1 'JetBrains Mono', ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral-ink);
}

.bl-meta {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.bl-lede {
  margin: 12px 0 0;
  font-size: 19px;
  color: var(--ink-2);
}

h1,
h2,
h3 {
  font-family: var(--display);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* ---------- index ---------- */

.bl-index__head {
  max-width: 760px;
  padding: clamp(48px, 8vw, 96px) 0 36px;
}

.bl-index__head h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 58px);
  font-weight: 800;
}

.bl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 20px;
}

.bl-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.bl-card h2 {
  margin: 0;
  font-size: 22px;
}

.bl-card h2 a {
  text-decoration: none;
}

.bl-card h2 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--coral);
}

.bl-card > p:not(.bl-kicker):not(.bl-meta) {
  margin: 0;
  flex: 1;
  color: var(--ink-2);
  font-size: 15.5px;
}

.bl-empty {
  color: var(--muted);
}

/* ---------- post ---------- */

.bl-post {
  max-width: 780px;
  padding-top: 28px;
}

.bl-crumbs {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.bl-crumbs a {
  color: var(--muted);
}

.bl-post__head {
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--line);
}

.bl-post__head h1 {
  margin: 0;
  font-size: clamp(32px, 5.4vw, 50px);
  font-weight: 800;
}

.bl-post__head .bl-meta {
  margin-top: 16px;
}

.bl-toc {
  margin: 28px 0 0;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--paper-2);
  font-size: 15.5px;
}

.bl-toc p {
  margin: 0 0 6px;
  font-weight: 700;
}

.bl-toc ol {
  margin: 0;
  padding-left: 20px;
}

.bl-toc a {
  text-decoration: none;
}

.bl-toc a:hover {
  text-decoration: underline;
}

.bl-prose {
  padding: 8px 0 12px;
  overflow-wrap: break-word;
}

.bl-prose h2 {
  margin: 44px 0 12px;
  font-size: clamp(26px, 3.6vw, 32px);
  scroll-margin-top: 84px;
}

.bl-prose h3 {
  margin: 30px 0 8px;
  font-size: 21px;
  scroll-margin-top: 84px;
}

.bl-prose p,
.bl-prose ul,
.bl-prose ol {
  margin: 0 0 18px;
}

.bl-prose li {
  margin: 6px 0;
}

.bl-prose a {
  color: var(--coral-ink);
  text-underline-offset: 3px;
}

.bl-prose strong {
  color: var(--ink);
}

.bl-prose blockquote {
  margin: 22px 0;
  padding: 14px 20px;
  border-left: 4px solid var(--coral);
  background: var(--paper-2);
  border-radius: 0 12px 12px 0;
}

.bl-prose blockquote p:last-child {
  margin-bottom: 0;
}

.bl-prose code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--paper-2);
  font-size: 0.88em;
}

.bl-prose pre {
  padding: 16px;
  border-radius: 12px;
  background: var(--paper-2);
  overflow-x: auto;
}

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

.bl-prose hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 36px 0;
}

.bl-table {
  margin: 0 0 22px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
}

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

.bl-table th,
.bl-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.bl-table th {
  background: var(--paper-2);
  font-weight: 700;
}

.bl-table tr:last-child td {
  border-bottom: 0;
}

/* ---------- call to action, related ---------- */

.bl-cta {
  margin: 40px 0;
  padding: clamp(24px, 4vw, 36px);
  border-radius: 24px;
  background: var(--mustard-soft);
  border: 1px solid var(--line);
}

.bl-cta h2 {
  margin: 0 0 8px;
  font-size: clamp(24px, 3.4vw, 30px);
}

.bl-cta p {
  margin: 0 0 20px;
  color: var(--ink-2);
}

.bl-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.bl-related {
  padding-bottom: 56px;
}

.bl-related > h2 {
  font-size: 26px;
  margin: 0 0 18px;
}

.bl-related .bl-grid {
  grid-template-columns: 1fr;
}

/* ---------- footer ---------- */

.bl-foot {
  margin-top: 40px;
  border-top: 1px solid var(--line);
  padding: 36px 0;
  font-size: 14.5px;
  color: var(--muted);
}

.bl-foot__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 28px;
}

.bl-foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.bl-foot nav a {
  text-decoration: none;
}

.bl-foot nav a:hover {
  color: var(--ink);
}

.bl-foot p {
  margin: 0;
  width: 100%;
}