:root {
  color-scheme: dark;
  --bg: #0f1318;
  --surface: #161c23;
  --ink: #dde3ea;
  --muted: #7f8a95;
  --line: #252d36;
  --accent: #5ab3ce;
  --accent-strong: #8dd4e8;
  --code-bg: #0a1218;
  --code-ink: #eef7f9;
  --th-bg: #1e2b35;
  --inline-code-bg: #1a2530;
  --blockquote-bg: color-mix(in srgb, #161c23 82%, #5ab3ce 18%);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  display: block;
  block-size: 0.35rem;
  background: linear-gradient(90deg, var(--accent), #8f5b2f, #384d66);
}

header,
main {
  inline-size: min(100% - 2rem, 980px);
  margin-inline: auto;
}

header {
  padding-block: 1.25rem 0.75rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
}

nav a {
  color: inherit;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

main {
  padding-block: 2rem 4rem;
}

article,
main > h1,
main > h2,
main > p,
main > ul {
  max-inline-size: 760px;
}

h1,
h2,
h3 {
  color: var(--accent-strong);
  line-height: 1.18;
  letter-spacing: 0;
}

h1 {
  max-inline-size: 900px;
  margin: 0 0 1rem;
  font-size: clamp(2.25rem, 8vw, 4.8rem);
}

h2 {
  margin-block: 2.4rem 0.8rem;
  font-size: 1.35rem;
}

h3 {
  margin-block: 1.6rem 0.5rem;
  font-size: 1.05rem;
}

p,
ul,
ol {
  margin-block: 0 1rem;
}

ul,
ol {
  padding-inline-start: 1.3rem;
}

li + li {
  margin-block-start: 0.3rem;
}

a {
  color: var(--accent);
  text-decoration-thickness: from-font;
  text-underline-offset: 0.14em;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  max-inline-size: 820px;
  color: var(--accent-strong);
  background: var(--blockquote-bg);
  border-inline-start: 4px solid var(--accent);
}

hr {
  border: 0;
  border-block-start: 1px solid var(--line);
  margin-block: 2rem;
}

table {
  display: block;
  max-inline-size: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  margin-block: 1.4rem;
  background: var(--surface);
  border: 1px solid var(--line);
}

th,
td {
  padding: 0.72rem 0.85rem;
  border-block-end: 1px solid var(--line);
  text-align: start;
  vertical-align: top;
}

th {
  color: var(--accent-strong);
  background: var(--th-bg);
}

pre {
  max-inline-size: 100%;
  overflow-x: auto;
  margin-block: 1.4rem;
  padding: 1.1rem;
  color: var(--code-ink);
  background: var(--code-bg);
  border-radius: 8px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

:not(pre) > code {
  padding: 0.1rem 0.25rem;
  color: var(--accent-strong);
  background: var(--inline-code-bg);
  border-radius: 4px;
}

.post-meta,
time {
  color: var(--muted);
  font-size: 0.94rem;
}

.list-unstyled {
  padding: 0;
  list-style: none;
}

.list-unstyled li {
  margin-block: 0.55rem;
}

.list-unstyled li > * + * {
  margin-inline-start: 0.75rem;
}

.skip-link {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  padding: 0.5rem;
  background: var(--surface);
  color: var(--ink);
  transform: translateY(-120%);
}

.skip-link:focus {
  transform: translateY(0);
}

@media (max-width: 48rem) {
  body {
    font-size: 16px;
  }

  header,
  main {
    inline-size: min(100% - 1.25rem, 980px);
  }

  main {
    padding-block-start: 1.2rem;
  }

  nav {
    gap: 0.55rem 0.85rem;
  }
}

/* Contact page */
.contact-list li {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding-block: 0.55rem;
  border-block-end: 1px solid var(--line);
}

.contact-label {
  min-inline-size: 7rem;
  font-weight: 600;
  color: var(--accent-strong);
  flex-shrink: 0;
}

.contact-soon {
  color: var(--muted);
  font-style: italic;
}

@media print {
  body {
    background: white;
    font-size: 11pt;
  }

  body::before,
  nav {
    display: none;
  }

  header,
  main {
    inline-size: auto;
  }
}