/* Layout: one narrow reading column; the app's orange used only for the mark and links. */
:root {
  --bg: #fbfaf8;
  --surface: #ffffff;
  --fg: #1b1a18;
  --muted: #6b6760;
  --line: #e7e3dd;
  --accent: #c25f00;        /* the icon's orange, darkened for text contrast */
  --mark: #ef7e03;          /* the icon's orange as drawn */
  --sans: "Geist", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141311;
    --surface: #1c1b19;
    --fg: #ecebe8;
    --muted: #a19c94;
    --line: #2d2b28;
    --accent: #f6a14a;
    --mark: #ef7e03;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 1rem/1.6 var(--sans);
}
.wrap {
  max-width: 42rem;
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.icon { width: 1.25em; height: 1.25em; flex: none; vertical-align: -0.25em; }

/* Header */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding-block: 1.25rem;
}
.brand { display: inline-flex; align-items: center; gap: .6rem; color: var(--fg); text-decoration: none; font-weight: 600; letter-spacing: -.01em; }
.brand svg { width: 28px; height: 28px; }
.top nav { display: flex; gap: 1.25rem; font-size: .95rem; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--fg); }

/* Hero */
.hero { padding-block: 4.5rem 3rem; display: flex; flex-direction: column; gap: 1.25rem; }
.hero .mark { width: 72px; height: 72px; }
h1 { font-size: clamp(2.1rem, 6vw, 2.9rem); line-height: 1.08; letter-spacing: -.025em; margin: 0; font-weight: 600; text-wrap: balance; }
.lede { font-size: 1.15rem; color: var(--muted); margin: 0; max-width: 34rem; }

.platforms { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: .5rem; }
.platform {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .7rem 1rem; border-radius: 10px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--fg); text-decoration: none; font-weight: 500;
}
a.platform:hover { border-color: var(--muted); }
.platform small { color: var(--muted); font-weight: 400; }
.platform.soon { color: var(--muted); }

/* Sections */
section { padding-block: 2.5rem; border-top: 1px solid var(--line); }
h2 { font-size: 1.25rem; letter-spacing: -.01em; margin: 0 0 1.25rem; font-weight: 600; }
h3 { font-size: 1rem; margin: 0; font-weight: 600; }

.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr)); }
.features li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: .35rem .85rem; align-items: start; align-content: start; }
.features .icon { width: 1.5rem; height: 1.5rem; color: var(--accent); grid-row: span 2; margin-top: .1rem; }
.features p { margin: 0; color: var(--muted); font-size: .95rem; }

/* Long-form pages */
.doc { padding-block: 3rem 2rem; }
.doc h1 { font-size: clamp(1.8rem, 5vw, 2.3rem); margin-bottom: .5rem; }
.doc .meta { color: var(--muted); margin: 0 0 2rem; font-size: .95rem; }
.doc h2 { margin-top: 2.25rem; margin-bottom: .6rem; }
.doc p, .doc li { max-width: 38rem; }
.doc ul { padding-left: 1.2rem; }
.doc li + li { margin-top: .4rem; }
.callout {
  display: flex; gap: .75rem; align-items: flex-start;
  padding: 1rem 1.1rem; border-radius: 10px; border: 1px solid var(--line); background: var(--surface);
}
.callout .icon { color: var(--accent); margin-top: .15rem; }
.callout p { margin: 0; }
code { font: .9em var(--mono); background: var(--surface); border: 1px solid var(--line); padding: .05em .35em; border-radius: 5px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding-block: 2rem 3rem; margin-top: 2rem; color: var(--muted); font-size: .875rem; }
footer .links { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; margin-bottom: 1rem; }
footer .links a { color: var(--muted); }
footer p { margin: 0; max-width: 40rem; }

@media (max-width: 30rem) {
  .hero { padding-block: 3rem 2rem; }
  .top nav { gap: .9rem; }
}

/* Home page questions */
.faq h3 { margin-top: 1.25rem; }
.faq h3:first-child { margin-top: 0; }
.faq p { margin: .3rem 0 0; color: var(--muted); }

/* Language switch: set apart from the page links so it reads as a setting */
.top nav a.lang { padding-left: 1.25rem; border-left: 1px solid var(--line); }
@media (max-width: 30rem) { .top nav a.lang { padding-left: .9rem; } }
.top { flex-wrap: wrap; }
.top nav { flex-wrap: wrap; row-gap: .4rem; }