:root {
  --bg: #fbfbfd;
  --fg: #16161a;
  --muted: #61616c;
  --line: #e4e4ec;
  --accent: #3b5bdb;
  --card: #ffffff;
  --shadow: 0 1px 2px rgba(16, 16, 24, .04), 0 8px 24px rgba(16, 16, 24, .05);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0b0f;
    --fg: #f3f3f6;
    --muted: #9c9caa;
    --line: #22222b;
    --accent: #8ea3ff;
    --card: #131318;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 760px; margin: 0 auto; padding: clamp(28px, 6vw, 72px) clamp(20px, 5vw, 32px); }
.wide { max-width: 940px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.masthead { display: flex; align-items: center; gap: 14px; margin-bottom: 3rem; }
.masthead img { width: 44px; height: 44px; border-radius: 10px; }
.masthead .name { font-weight: 650; letter-spacing: -.02em; font-size: 1.15rem; }
.masthead nav { margin-left: auto; display: flex; gap: 1.25rem; font-size: .92rem; }
.masthead nav a { color: var(--muted); }

/* Hero */
.hero { text-align: center; padding: 1rem 0 2.5rem; }
.hero img { width: 104px; height: 104px; border-radius: 24px; margin-bottom: 1.75rem; box-shadow: var(--shadow); }
h1 { font-size: clamp(2.4rem, 7vw, 3.6rem); line-height: 1.05; letter-spacing: -.035em; margin: 0 0 .2em; }
/* The app name has to be the h1 for Google's branding check, so the old headline
   becomes a subhead rather than disappearing. */
.tagline { font-size: clamp(1.2rem, 3.2vw, 1.6rem); font-weight: 550; letter-spacing: -.02em; margin: 0 0 1.25rem; }
.lede { color: var(--muted); font-size: clamp(1.05rem, 2.5vw, 1.2rem); max-width: 36em; margin: 0 auto 2rem; }

.button {
  display: inline-block; background: var(--accent); color: #fff;
  padding: .8rem 1.7rem; border-radius: 10px; font-weight: 600; letter-spacing: -.01em;
}
.button:hover { text-decoration: none; filter: brightness(1.08); }
.note { color: var(--muted); font-size: .88rem; margin-top: 1rem; }

/* Feature grid */
.features { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin: 3.5rem 0; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 1.4rem; }
.feature h3 { margin: 0 0 .45em; font-size: 1.02rem; letter-spacing: -.01em; }
.feature p { margin: 0; color: var(--muted); font-size: .93rem; line-height: 1.55; }

/* Panels */
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: clamp(20px, 4vw, 32px); margin: 2.5rem 0; }
.panel h2 { margin-top: 0; }

/* Legal typography */
.legal h1 { font-size: clamp(1.8rem, 5vw, 2.4rem); margin-bottom: .25em; }
.legal .updated { color: var(--muted); font-size: .9rem; margin: 0 0 2.5rem; }
.legal h2 { font-size: 1.2rem; letter-spacing: -.01em; margin: 2.5rem 0 .75rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.legal h2:first-of-type { border-top: 0; padding-top: 0; }
.legal h3 { font-size: 1rem; margin: 1.75rem 0 .5rem; }
.legal p, .legal li { color: var(--fg); }
.legal ul { padding-left: 1.25rem; }
.legal li { margin-bottom: .5rem; }
.legal strong { font-weight: 640; }

.callout { border-left: 3px solid var(--accent); background: var(--card); padding: 1rem 1.25rem; border-radius: 0 10px 10px 0; margin: 1.5rem 0; }
.callout p { margin: 0; }

/*.fill { background: rgba(255, 190, 0, .16); border-bottom: 1px dashed rgba(190, 140, 0, .8); padding: 0 .2em; border-radius: 2px; }*/

table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .95rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 640; }

footer { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; display: flex; flex-wrap: wrap; gap: 1.25rem; align-items: center; }
footer nav { margin-left: auto; display: flex; gap: 1.25rem; }