/* Wendra marketing site.
 *
 * One stylesheet for all five pages. No build step, no framework: every file in this
 * repository is the file that gets served.
 *
 * Both themes are defined here rather than only the light one, because the .app TLD is
 * HSTS-preloaded and these pages are read on phones in the dark as often as on desks.
 */

:root {
  --paper:      #fbfbf9;
  --paper-sunk: #f3f2ee;
  --ink:        #17181c;
  --ink-soft:   #55575e;
  --ink-faint:  #8a8c94;
  --rule:       #e2e1dc;
  --accent:     #3f51b5;
  --accent-ink: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper:      #131417;
    --paper-sunk: #1b1c21;
    --ink:        #eceded;
    --ink-soft:   #a9abb3;
    --ink-faint:  #74767e;
    --rule:       #2a2c32;
    --accent:     #909dff;
    --accent-ink: #12131a;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "kern", "liga";
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

/* --- masthead ------------------------------------------------------------ */

header.site { padding: 96px 0 12px; }

.wordmark {
  margin: 0;
  font-size: clamp(44px, 9vw, 68px);
  font-weight: 680;
  letter-spacing: -0.035em;
  line-height: 1;
}

.lede {
  margin: 22px 0 0;
  font-size: clamp(19px, 3.2vw, 23px);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 34em;
}

.status {
  display: inline-block;
  margin-top: 30px;
  padding: 7px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ink-soft);
  background: var(--paper-sunk);
}

/* --- sections ------------------------------------------------------------ */

section { padding: 52px 0; border-top: 1px solid var(--rule); margin-top: 52px; }
section:first-of-type { margin-top: 44px; }

h2 {
  margin: 0 0 18px;
  font-size: 15px;
  font-weight: 620;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

h3 { margin: 0 0 6px; font-size: 18px; font-weight: 620; letter-spacing: -0.01em; }

p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }

.stage { display: grid; gap: 30px; }
.stage > div { padding-left: 18px; border-left: 2px solid var(--rule); }
.stage > div p { color: var(--ink-soft); margin: 0; }

.plain { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.plain li { color: var(--ink-soft); padding-left: 20px; position: relative; }
.plain li::before {
  content: ""; position: absolute; left: 0; top: 0.62em;
  width: 7px; height: 7px; border-radius: 50%; background: var(--accent); opacity: .55;
}
.plain strong { color: var(--ink); font-weight: 600; }

/* --- long-form legal pages ----------------------------------------------- */

.doc { padding: 72px 0 0; }
.doc h1 { font-size: clamp(30px, 5vw, 38px); letter-spacing: -0.025em; margin: 0 0 8px; }
.doc .updated { color: var(--ink-faint); font-size: 15px; margin: 0 0 40px; }
.doc h2 {
  margin: 40px 0 12px; font-size: 19px; font-weight: 620;
  letter-spacing: -0.01em; text-transform: none; color: var(--ink);
}
.doc p, .doc li { color: var(--ink-soft); }
.doc ul { padding-left: 22px; margin: 0 0 16px; }
.doc li { margin-bottom: 8px; }
.doc code {
  font: 14px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--paper-sunk); padding: 2px 6px; border-radius: 5px; color: var(--ink);
}

.back { display: inline-block; margin-bottom: 34px; font-size: 15px; }

/* --- footer -------------------------------------------------------------- */

footer.site {
  margin-top: 64px; padding: 34px 0 72px;
  border-top: 1px solid var(--rule);
  font-size: 14.5px; color: var(--ink-faint);
}
footer.site nav { margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 22px; }
footer.site p { margin: 0; }