@font-face {
  font-family: "IBM Plex Sans Local";
  src: url("/assets/content-ibm-plex-sans-latin-wght.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 700;
  font-display: swap;
}

:root {
  color-scheme: dark;
  --ink: #e7f2ed;
  --muted: #9cb2a9;
  --panel: #0d1d19;
  --panel-2: #122a24;
  --line: #29443b;
  --accent: #77e0b5;
  --accent-2: #f0c76b;
  --bg: #07110f;
  font-family: "IBM Plex Sans Local", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { background: var(--bg); color: var(--ink); line-height: 1.65; }
body { margin: 0; min-width: 18rem; }
a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: #b3f5d8; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

header { border-bottom: 1px solid var(--line); background: rgba(7, 17, 15, 0.96); }
.site-nav, .site-footer, .page-shell { width: min(72rem, calc(100% - 2rem)); margin-inline: auto; }
.site-nav { min-height: 4rem; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { color: var(--ink); font-weight: 650; text-decoration: none; letter-spacing: -0.02em; }
.nav-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 1rem; font-size: 0.92rem; }
.page-shell { padding-block: clamp(2.5rem, 7vw, 6rem); }
.technical-article, .index-hero { max-width: 48rem; margin-inline: auto; }
.article-header { padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--accent-2); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.025em; text-wrap: balance; }
h1 { margin: 0.35rem 0 1rem; font-size: clamp(2.25rem, 7vw, 4.4rem); }
h2 { margin-top: 3rem; font-size: clamp(1.45rem, 4vw, 2rem); }
h3 { margin-top: 2rem; }
.dek { max-width: 43rem; color: #bfd2ca; font-size: clamp(1.08rem, 2vw, 1.3rem); }
.byline { color: var(--muted); font-size: 0.9rem; }
.article-body > p, .article-body > ul, .article-body > ol { max-width: 44rem; }
.article-body blockquote { margin: 2rem 0; padding: 1rem 1.25rem; border-left: 0.22rem solid var(--accent-2); background: var(--panel); color: #d9e8e1; }
.article-body blockquote p { margin: 0; }
table { width: 100%; margin: 1.5rem 0; border-collapse: collapse; font-size: 0.93rem; }
th, td { padding: 0.7rem; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--panel-2); }
.article-body li + li { margin-top: 0.65rem; }

.newsletter { max-width: 48rem; margin: 4rem auto 0; padding: clamp(1.25rem, 4vw, 2rem); border: 1px solid var(--line); border-radius: 0.8rem; background: var(--panel); }
.newsletter h2 { margin: 0.25rem 0 0.75rem; }
.newsletter label { display: block; margin-bottom: 0.4rem; font-weight: 600; }
.form-row { display: flex; gap: 0.65rem; }
input, button { min-height: 2.8rem; border-radius: 0.35rem; font: inherit; }
input { flex: 1; min-width: 8rem; padding: 0.6rem 0.8rem; border: 1px solid #557266; background: #07110f; color: var(--ink); }
button { padding: 0.6rem 1rem; border: 0; background: var(--accent); color: #062018; font-weight: 700; cursor: pointer; }

.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: 3rem; }
.case-card { padding: 1.4rem; border: 1px solid var(--line); border-radius: 0.7rem; background: var(--panel); }
.case-card h2 { margin: 0.3rem 0 0.8rem; font-size: 1.4rem; }
.card-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.dependency-list { padding: 0; list-style: none; }
.dependency-list li { display: grid; grid-template-columns: minmax(14rem, 1fr) auto; gap: 0.1rem 1rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.dependency-list small { grid-column: 1 / -1; color: var(--muted); }
.config-note { color: var(--accent-2); }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding-block: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.86rem; }

@media (max-width: 48rem) {
  .site-nav, .site-footer, .form-row { align-items: stretch; flex-direction: column; }
  .site-nav { padding-block: 1rem; }
  .nav-links { justify-content: flex-start; }
  .case-grid { grid-template-columns: 1fr; }
  .dependency-list li { grid-template-columns: 1fr; }
  .dependency-list small { grid-column: auto; }
  table { display: block; overflow-x: auto; }
}