:root {
  --bg: #121212; --panel: #1a1a1c; --line: rgba(255,255,255,0.09); --line-2: rgba(255,255,255,0.16);
  --ink: #F4F4F2; --soft: #A6A6A2; --faint: #A3A39F; --accent: #D8F25A; --accent-ink: #1A1D0A; --mark: rgb(240 180 74 / 0.22);
  --font-display: "Bricolage Grotesque", "Inter Tight", system-ui, sans-serif;
  --font-body: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  color-scheme: dark;
}
:root:not([data-theme="dark"]) { /* the site is always light, even when the phone is in dark mode */
  --bg: #F7F7FB; --panel: #ffffff; --line: rgba(18,20,40,0.11); --line-2: rgba(18,20,40,0.2);
  --ink: #121420; --soft: #4F5366; --faint: #62667A; --accent: #5B4BDB; --accent-ink: #ffffff; --mark: rgb(240 180 74 / 0.35);
  color-scheme: only light; }
:root[data-theme="light"] {
  --bg: #F7F7FB; --panel: #ffffff; --line: rgba(18,20,40,0.11); --line-2: rgba(18,20,40,0.2);
  --ink: #121420; --soft: #4F5366; --faint: #62667A; --accent: #5B4BDB; --accent-ink: #ffffff; --mark: rgb(240 180 74 / 0.35);
  color-scheme: light; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16.5px/1.7 var(--font-body); -webkit-font-smoothing: antialiased; }
:root { padding-top: env(safe-area-inset-top, 0px); padding-bottom: env(safe-area-inset-bottom, 0px); }
a { color: var(--ink); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.frame { max-width: 1120px; margin: 0 auto; border-left: 1px solid var(--line); border-right: 1px solid var(--line); }
header { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 10; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 20; background: var(--bg); }
header .frame { display: flex; align-items: center; justify-content: space-between; min-height: 64px; padding: 0 20px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 500 18px/1 var(--font-body); }
.brand b { font-weight: 500; color: var(--soft); }
.brand .mark { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; }
header nav { display: flex; gap: 6px; flex-wrap: wrap; }
header nav a { text-decoration: none; color: var(--soft); font-size: 14.5px; padding: 6px 10px; }
header nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); }
.hero { padding: 64px 48px 40px; border-bottom: 1px solid var(--line); }
.hero p.k { font: 500 12px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--soft); margin: 0 0 16px; }
h1 { font: 500 clamp(38px, 6vw, 64px)/1.02 var(--font-display); letter-spacing: -0.03em; margin: 0; }
.hero .lead { color: var(--soft); max-width: 62ch; margin: 18px 0 0; font-size: 18px; }
.layout { display: grid; grid-template-columns: 250px minmax(0,1fr); }
.toc { border-right: 1px solid var(--line); padding: 32px 22px; }
.toc nav { position: sticky; top: 88px; display: grid; gap: 4px; font-size: 14px; }
.toc a { text-decoration: none; color: var(--soft); padding: 4px 0; }
.toc a:hover { color: var(--ink); }
article { padding: 40px 48px 72px; min-width: 0; max-width: 820px; }
article h2 { font: 500 26px/1.2 var(--font-display); letter-spacing: -0.01em; margin: 44px 0 12px; scroll-margin-top: 90px; }
article h2:first-child { margin-top: 0; }
article h3 { font: 600 17px/1.3 var(--font-body); margin: 24px 0 6px; }
article p, article li { color: var(--soft); }
article strong { color: var(--ink); font-weight: 600; }
article ul { padding-left: 20px; }
article li { margin: 6px 0; }
.box { border: 1px solid var(--line-2); background: var(--panel); padding: 18px 22px; margin: 18px 0; }
.box p { margin: 0; color: var(--ink); }
.tbl { overflow-x: auto; margin: 14px 0; border: 1px solid var(--line); }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; min-width: 560px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--ink); background: var(--panel); }
td { color: var(--soft); }
code { font: 500 13px/1.4 var(--font-mono); background: var(--panel); border: 1px solid var(--line); padding: 1px 6px; }
.fill { background: var(--mark); color: var(--ink); padding: 0 4px; border-radius: 3px; }
footer { border-top: 1px solid var(--line); }
footer .frame { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding: 26px 24px; color: var(--faint); font-size: 13.5px; }
footer nav { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--soft); text-decoration: none; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0; border: 1px solid var(--line); margin: 20px 0; }
.cards > div { padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.cards > div:nth-child(2n) { border-right: 0; }
.cards > div:nth-last-child(-n+2) { border-bottom: 0; }
.cards h3, .cards h2.ct { margin: 0; font: 600 17px/1.3 var(--font-body); letter-spacing: 0; }
.cards p { margin: 0; }
.copy { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.copy button { font: 600 13px/1 var(--font-body); background: var(--accent); color: var(--accent-ink); border: 0; padding: 9px 14px; cursor: pointer; }
form { display: grid; gap: 14px; margin-top: 18px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; color: var(--ink); }
input, textarea, select { font: 400 15px/1.4 var(--font-body); color: var(--ink); background: var(--panel); border: 1px solid var(--line-2); padding: 12px 14px; width: 100%; }
textarea { min-height: 140px; resize: vertical; }
.send { justify-self: start; font: 600 15px/1 var(--font-body); background: var(--accent); color: var(--accent-ink); border: 0; padding: 15px 22px; cursor: pointer; }
.note { font-size: 13.5px; color: var(--faint); }
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; } .toc { display: none; }
  .hero { padding: 44px 20px 30px; } article { padding: 30px 20px 56px; }
  .cards { grid-template-columns: 1fr; } .cards > div { border-right: 0; border-bottom: 1px solid var(--line) !important; } .cards > div:last-child { border-bottom: 0 !important; }
  header nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 7px; font-size: 14px; }
  footer nav { gap: 0 4px; }
  footer nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px; }
}

/* WordPress pages and blog */
.wp-block-image img, .entry img { max-width: 100%; height: auto; }
.posts { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 18px; padding: 36px 48px 64px; }
.post-card { border: 1px solid var(--line-2); background: var(--panel); padding: 24px; display: grid; gap: 10px; align-content: start; }
.post-card h2 { font: 500 22px/1.25 var(--font-display); margin: 0; }
.post-card h2 a { text-decoration: none; }
.post-card .meta { font: 500 12px/1 var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--faint); }
.post-card p { margin: 0; color: var(--soft); }
.post-card img { width: 100%; height: auto; aspect-ratio: 16/9; object-fit: cover; }
.pager { display: flex; justify-content: space-between; padding: 0 48px 48px; }
.notice { padding: 14px 18px; margin: 0 0 18px; border: 1px solid var(--line-2); background: var(--panel); color: var(--ink); }
.notice.ok { border-color: var(--accent); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cards .ct { margin: 0; font: 600 17px/1.3 var(--font-body); }
.entry > *:first-child { margin-top: 0; }
@media (max-width: 860px) { .posts { padding: 28px 20px 48px; } .pager { padding: 0 20px 40px; } }