/* Pulse site: the Merge Studio look. Warm paper, ink, one red. Light only. */
:root {
  color-scheme: light;
  --paper: #F3EEE4; --card: #FBF8F2; --paper-2: #EAE3D5;
  --ink: #17140F; --ink-2: #4A443A; --mute: #6B6456;
  --red: #E0402A; --red-ink: #B42D1A;
  --rule: rgba(23,20,15,.18); --rule-soft: rgba(23,20,15,.10);
  --display: "Big Shoulders Display", Impact, "Arial Narrow", sans-serif;
  --serif: Newsreader, Georgia, "Times New Roman", serif;
  --sans: "Schibsted Grotesk", -apple-system, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--sans); }
a { color: var(--red-ink); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
::selection { background: var(--red); color: #fff; }
img, pre, table { max-width: 100%; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }

/* top bar */
.bar { position: sticky; top: 0; z-index: 10; background: rgba(243,238,228,.96); border-bottom: 1px solid var(--rule); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.mark { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); min-height: 44px; }
.glyph { width: 34px; height: 34px; flex: none; display: grid; place-items: center; background: var(--ink); color: var(--paper); border-radius: 4px; font: 900 20px/1 var(--display); }
.mark b { font: 900 24px/1 var(--display); text-transform: uppercase; letter-spacing: .02em; }
.mark b i { font-style: normal; color: var(--red); }
.mark span.by { font: italic 14px/1 var(--serif); color: var(--mute); }
.bar nav { display: flex; gap: 4px; align-items: center; }
.bar nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; }
.bar nav a:hover { color: var(--red-ink); }
@media (max-width: 520px) { .mark span.by { display: none; } }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border: 1.5px solid var(--ink); border-radius: 4px; font: 600 16px/1 var(--sans); text-decoration: none; color: var(--ink); background: none; cursor: pointer; }
.btn.solid { background: var(--ink); color: var(--paper); }
.btn.solid:hover { background: var(--red); border-color: var(--red); color: #fff; }
.btn.line:hover { background: var(--ink); color: var(--paper); }

/* landing */
.hero { padding: 40px 0 28px; }
.eyebrow { font: 700 12px/1.3 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--red-ink); }
h1 { font: 900 clamp(38px, 8vw, 76px)/.95 var(--display); text-transform: uppercase; margin: 12px 0 18px; overflow-wrap: break-word; }
h1 em { font-style: normal; color: var(--red); }
.lede { font: 400 clamp(19px, 2.4vw, 23px)/1.45 var(--serif); color: var(--ink-2); max-width: 46ch; margin: 0 0 22px; }
.small { font-size: 14px; color: var(--mute); }
section.block { padding: 28px 0; border-top: 1px solid var(--rule); }
h2 { font: 900 clamp(28px, 5vw, 40px)/1 var(--display); text-transform: uppercase; margin: 0 0 16px; }
h3 { font: 700 19px/1.3 var(--sans); margin: 28px 0 8px; }
h4 { font: 700 12px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--red-ink); margin: 18px 0 6px; }
.steps { list-style: none; counter-reset: s; padding: 0; margin: 0; display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
.steps li { counter-increment: s; background: var(--card); border: 1px solid var(--rule); border-radius: 4px; padding: 16px; }
.steps li::before { content: counter(s); display: block; font: 900 44px/1 var(--display); color: var(--red); margin-bottom: 6px; }
@media (max-width: 760px) { .steps { grid-template-columns: 1fr; } }
.list { padding-left: 20px; margin: 0; }
.list li { margin: 6px 0; }

/* code */
pre, code { font-family: var(--mono); }
code { font-size: .88em; background: var(--paper-2); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }
pre { background: var(--ink); color: #EDE7DA; padding: 16px; border-radius: 4px; overflow-x: auto; font-size: 13.5px; line-height: 1.55; margin: 8px 0 16px; -webkit-overflow-scrolling: touch; }
pre code { background: none; padding: 0; color: inherit; font-size: inherit; overflow-wrap: normal; }
.req, .res { display: block; font: 700 11px/1 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-top: 14px; }

/* tables: scroll inside their own box, never the page */
.tbl { overflow-x: auto; margin: 8px 0 16px; border: 1px solid var(--rule); border-radius: 4px; background: var(--card); }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--rule-soft); }
th { font: 700 12px/1.3 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-2); background: var(--paper-2); }
tr:last-child td { border-bottom: 0; }

/* docs layout */
.docs { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 36px; padding: 28px 0 56px; }
.toc { position: sticky; top: 76px; align-self: start; max-height: calc(100vh - 92px); overflow-y: auto; }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--rule); }
.toc a { display: flex; align-items: center; min-height: 44px; padding: 0 14px; color: var(--ink-2); text-decoration: none; font-size: 15px; font-weight: 500; }
.toc a:hover { color: var(--red-ink); }
.toc summary { display: none; }
article { min-width: 0; }
article h2 { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--rule); }
article h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
article p { margin: 0 0 12px; max-width: 70ch; }
.note { background: var(--card); border: 1px solid var(--rule); border-left: 4px solid var(--red); border-radius: 4px; padding: 12px 14px; margin: 12px 0; }
@media (max-width: 860px) {
  .docs { grid-template-columns: 1fr; gap: 12px; }
  .toc { position: static; max-height: none; }
  .toc summary { display: flex; align-items: center; min-height: 44px; cursor: pointer; font-weight: 700; border: 1px solid var(--rule); border-radius: 4px; padding: 0 14px; background: var(--card); list-style: none; }
  .toc ol { border-left: 0; margin-top: 6px; }
}

footer { border-top: 1px solid var(--rule); padding: 24px 0 36px; color: var(--ink-2); font-size: 15px; }
footer a { display: inline-flex; align-items: center; min-height: 44px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }