:root {
  --bg: #ffffff;
  --ink: #0b0d10;
  --muted: #3c434d;
  --line: #d6dbe3;
  --blue: #0b2a5b;
  --code-bg: #f3f5f8;
  --code-ink: #0b0d10;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #07090c;
    --ink: #f2f3f5;
    --muted: #aeb6c2;
    --line: #1c2430;
    --blue: #8eacdc;
    --code-bg: #10151c;
    --code-ink: #e8edf5;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.55;
  letter-spacing: -0.011em;
}

a {
  color: var(--blue);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--blue);
  color: #fff;
  padding: 0.4rem 0.7rem;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: min(52rem, calc(100% - 1.5rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 2.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
}

.brand svg {
  display: block;
  width: 1.7rem;
  height: 1.7rem;
  color: var(--blue);
}

.wordmark {
  font-weight: 650;
  letter-spacing: -0.03em;
  font-size: 1.05rem;
}

nav a {
  margin-left: 1rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
}

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

.hero {
  padding: 4.5rem 0 3.25rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.2vw, 2.55rem);
  line-height: 1.08;
  letter-spacing: -0.045em;
  font-weight: 650;
}

.lede {
  margin: 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: 1.15rem;
}

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

.byline p {
  margin: 0;
  max-width: 40rem;
}

.byline p + p {
  margin-top: 0.7rem;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-weight: 650;
}

section {
  padding: 0 0 2.75rem;
  border-top: 1px solid var(--line);
  padding-top: 2.75rem;
}

p,
li {
  text-wrap: pretty;
}

p {
  margin: 0 0 1rem;
  overflow-wrap: break-word;
}

.lede,
.byline p {
  text-wrap: balance;
}

p:last-child {
  margin-bottom: 0;
}

.steps {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.steps li {
  display: grid;
  grid-template-columns: 1.6rem 1fr;
  gap: 0.7rem;
}

.n {
  color: var(--blue);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
}

.skills {
  list-style: none;
  margin: 1.1rem 0 0;
  padding: 0;
}

.skills li {
  display: grid;
  grid-template-columns: 12.5rem 1fr;
  gap: 0.8rem 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
}

.skills li:last-child {
  border-bottom: 1px solid var(--line);
}

code,
pre {
  font-family: var(--mono);
}

:not(pre) > code {
  white-space: nowrap;
}

.cmd {
  font-size: 0.92rem;
  color: var(--blue);
}

pre {
  margin: 1.1rem 0 0;
  padding: 1rem 1.1rem;
  background: var(--code-bg);
  color: var(--code-ink);
  border: 1px solid var(--line);
  overflow-x: auto;
  font-size: 0.82rem;
  line-height: 1.45;
}

.note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 640px) {
  .wrap {
    width: min(52rem, calc(100% - 1.25rem));
  }

  .hero {
    padding-top: 3rem;
  }

  h1 {
    font-size: 1.9rem;
  }

  nav {
    display: none;
  }

  .skills li {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}