/* Adapto OS site. One 980px text column like a product doc; grey bands for reference blocks;
   the only framed object is a product screenshot. Colours and font are the product's own:
   Espresso tokens from /dash and the Inter cut to Latin, Cyrillic and Kazakh letters. */
@font-face {
  font-family: "Inter Adapto";
  src: url("inter.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --bg: #ffffff;
  --band: #f8f8f8;
  --ink: #171717;
  --ink-muted: #525252;
  --ink-faint: #7c7c7c;
  --line: #ededed;
  --frame: #e2e2e2;
  --link: #0375d3;
  --button: #171717;
  --button-ink: #ffffff;
  --button-2: #f3f3f3;
  --code: #f3f3f3;
  --todo-bg: #fff3c4;
  --todo-ink: #5c4400;
  --font: "Inter Adapto", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f0f0f; --band: #171717; --ink: #f3f3f3; --ink-muted: #c7c7c7; --ink-faint: #999999;
    --line: #2a2a2a; --frame: #383838; --link: #61afef; --button: #f3f3f3; --button-ink: #0f0f0f;
    --button-2: #262626; --code: #1f1f1f; --todo-bg: #4a3a00; --todo-ink: #ffe9a3;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f0f0f; --band: #171717; --ink: #f3f3f3; --ink-muted: #c7c7c7; --ink-faint: #999999;
  --line: #2a2a2a; --frame: #383838; --link: #61afef; --button: #f3f3f3; --button-ink: #0f0f0f;
  --button-2: #262626; --code: #1f1f1f; --todo-bg: #4a3a00; --todo-ink: #ffe9a3;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, .button:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; }

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; gap: 8px 24px; min-height: 52px; flex-wrap: wrap; padding-block: 8px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 600; font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand img { width: 22px; height: 22px; }
.site-nav { display: flex; gap: 6px 20px; flex-wrap: wrap; margin-left: auto; font-size: 14px; }
.site-nav a { color: var(--ink-muted); }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--ink); text-decoration: none; }
.site-nav a[aria-current="page"] { font-weight: 500; }

/* Type */
h1, h2, h3 { text-wrap: balance; margin: 0; }
h1, h2 { letter-spacing: -0.022em; font-weight: 650; }
h1 { font-size: clamp(34px, 5.4vw, 56px); line-height: 1.07; max-width: 16em; }
.page h1 { font-size: clamp(30px, 4.4vw, 44px); line-height: 1.1; }
h2 { font-size: clamp(26px, 3.4vw, 36px); line-height: 1.15; max-width: 20em; }
h3 { font-size: 19px; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; max-width: 38em; }
.lead { font-size: clamp(19px, 2.2vw, 22px); line-height: 1.45; color: var(--ink-muted); max-width: 32em; }
.muted { color: var(--ink-muted); }
.fine { font-size: 14px; color: var(--ink-faint); }
.prose { display: grid; gap: 14px; }
.prose ul, .prose ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; max-width: 38em; }
.prose li::marker { color: var(--ink-faint); }

/* Hero and page head */
.hero { padding-block: 72px 40px; display: grid; gap: 24px; }
.page-head { padding-block: 56px 8px; display: grid; gap: 18px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; padding-top: 8px; }
.button {
  display: inline-flex; align-items: center; min-height: 40px; padding: 0 18px;
  border-radius: 8px; font-size: 15px; font-weight: 500;
  background: var(--button-2); color: var(--ink);
}
.button:hover { text-decoration: none; filter: brightness(0.96); }
.button.primary { background: var(--button); color: var(--button-ink); }
.facts { display: flex; flex-wrap: wrap; gap: 6px 20px; padding: 0; margin: 0; list-style: none; font-size: 14px; color: var(--ink-faint); }

/* Screenshot */
.shot { margin: 0; padding-block: 8px 24px; }
.shot img {
  display: block; width: 100%; height: auto;
  border: 1px solid var(--frame); border-radius: 12px;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.04), 0 12px 32px rgb(0 0 0 / 0.08);
}
.shot figcaption { font-size: 13px; color: var(--ink-faint); padding-top: 12px; }

/* Sections */
.section { padding-block: 72px; display: grid; gap: 20px; }
.page .section { padding-block: 56px; }
.section + .section { border-top: 1px solid var(--line); }
.band { background: var(--band); }
.band .section { border-top: 0; }
.more { font-size: 15px; font-weight: 500; }

/* Term / description rows */
.rows { margin: 12px 0 0; display: grid; }
.rows > div {
  display: grid; grid-template-columns: minmax(0, 15em) minmax(0, 1fr); gap: 4px 32px;
  padding-block: 16px; border-top: 1px solid var(--line);
}
.rows > div:last-child { border-bottom: 1px solid var(--line); }
.rows dt { font-weight: 600; }
.rows dd { margin: 0; color: var(--ink-muted); display: grid; gap: 8px; }
.rows dd ul { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; }
.band .rows > div { border-color: var(--frame); }

/* Tables */
.table { overflow-x: auto; margin-top: 4px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; font-variant-numeric: tabular-nums; }
th, td { text-align: left; vertical-align: top; padding: 10px 16px 10px 0; border-bottom: 1px solid var(--line); }
th { font-weight: 600; font-size: 13px; color: var(--ink-faint); border-bottom-color: var(--frame); }
td:first-child { font-weight: 500; }

/* Steps: a real sequence, so numbered */
.steps { margin: 4px 0 0; padding: 0; list-style: none; counter-reset: step; display: grid; gap: 0; }
.steps > li {
  counter-increment: step; display: grid; grid-template-columns: 2.2em minmax(0, 1fr); gap: 4px 12px;
  padding-block: 16px; border-top: 1px solid var(--line);
}
.steps > li:last-child { border-bottom: 1px solid var(--line); }
.steps > li::before { content: counter(step); font-weight: 600; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.steps > li > div { display: grid; gap: 6px; min-width: 0; }

/* Code */
code { overflow-wrap: anywhere; font-family: var(--mono); font-size: 0.88em; background: var(--code); padding: 1px 5px; border-radius: 4px; }
pre { margin: 0; background: var(--code); border-radius: 8px; padding: 14px 16px; overflow-x: auto; font-size: 14px; line-height: 1.5; max-width: 100%; }
pre code { background: none; padding: 0; font-size: inherit; }

/* Legal text */
.legal { display: grid; gap: 12px; font-size: 16px; }
.legal h2 { font-size: 22px; letter-spacing: -0.01em; padding-top: 28px; }
.legal p, .legal li { max-width: 42em; }
.legal ul { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.legal blockquote { margin: 0; padding: 16px 20px; background: var(--band); border-radius: 8px; display: grid; gap: 10px; }
.legal h2.legal-title { padding-top: 0; font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.022em; }
.legal hr { border: 0; border-top: 1px solid var(--line); margin: 24px 0 0; width: 100%; }
.blank { display: inline-block; min-width: 4em; border-bottom: 1px solid var(--ink-faint); color: var(--ink-faint); }

.price { font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.note { padding: 14px 16px; border-radius: 8px; background: var(--band); font-size: 15px; color: var(--ink-muted); max-width: 42em; }
.todo { background: var(--todo-bg); color: var(--todo-ink); padding: 0 4px; border-radius: 3px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-faint); margin-top: 24px; }
.site-footer .wrap { padding-block: 32px 48px; display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between; }
.site-footer nav { display: flex; gap: 6px 20px; flex-wrap: wrap; }
.site-footer a { color: var(--ink-muted); }

@media (max-width: 640px) {
  body { font-size: 16px; }
  .hero { padding-block: 40px 24px; }
  .page-head { padding-block: 36px 0; }
  .section, .page .section { padding-block: 44px; }
  .rows > div { grid-template-columns: minmax(0, 1fr); }
  .site-nav { margin-left: 0; gap: 4px 16px; }
}