:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0; padding: 48px 24px 96px;
  background: #FFF7EC; color: #33261C;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 680px; margin: 0 auto; }
a { color: #C2451F; }
h1 { font-size: 30px; line-height: 1.2; margin: 0 0 6px; letter-spacing: -0.5px; }
h2 { font-size: 18px; margin: 34px 0 8px; letter-spacing: -0.2px; }
h3 { font-size: 15px; margin: 22px 0 4px; }
.sub { color: #6D5C4C; margin: 0 0 34px; }
.mark { width: 40px; height: 40px; border-radius: 46% 46% 46% 14%;
        background: linear-gradient(150deg, #F57F5B, #EC5F3B); margin-bottom: 20px;
        display: flex; align-items: center; justify-content: center; gap: 6px; }
.mark i { width: 7px; height: 7px; border-radius: 50%; background: #FDF6EA; }
ul { padding-left: 20px; }
li { margin: 5px 0; }
.note { background: #FBF2E3; border-radius: 14px; padding: 14px 18px; margin: 20px 0; }
footer { margin-top: 48px; padding-top: 20px; border-top: 1px solid rgba(51,38,28,.10);
         color: #7A6857; font-size: 14px; }

/* The home page.
   ------------------------------------------------------------------
   It was a title and two bulleted lists of links, which is a directory
   rather than a page: nothing on it said what Fol does, and the download
   was a link in a list beside "Terms of use". The palette and the mark
   are the app's; the claims are the ones CLAUDE.md will stand behind,
   with the measured numbers rather than adjectives. */
.home { max-width: 760px; }
.hero { padding: 8px 0 8px; }
.mark.big { width: 56px; height: 56px; gap: 9px; margin-bottom: 26px; }
.mark.big i { width: 10px; height: 10px; }
.hero h1 { font-size: 42px; line-height: 1.12; letter-spacing: -1.1px; margin: 0 0 14px; }
.hero .sub { font-size: 17px; line-height: 1.6; max-width: 34em; margin-bottom: 26px; }
.cta { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin: 0 0 14px; }
.button {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(158deg, #F57F5B, #EC5F3B); color: #FFF7EC;
  text-decoration: none; font-weight: 700; font-size: 16px;
  padding: 13px 24px; border-radius: 13px;
  box-shadow: 0 14px 26px -12px rgba(239, 106, 69, .6);
}
.button:hover { filter: brightness(1.05); }
.quiet { color: #6D5C4C; text-decoration: none; font-weight: 600; font-size: 15px; }
.quiet:hover { color: #C2451F; }
.fineprint { color: #8A7358; font-size: 13.5px; margin: 0; }
.facts {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
  margin: 46px 0 0; padding-top: 34px; border-top: 1px solid rgba(51, 38, 28, .10);
}
.facts h3 { font-size: 15px; margin: 0 0 6px; letter-spacing: -0.2px; }
.facts p { margin: 0; font-size: 14.5px; line-height: 1.55; color: #6D5C4C; }
.also { margin-top: 42px; }
.also h2 { margin-bottom: 6px; }
.also p { margin: 0; color: #6D5C4C; }
a:focus-visible { outline: 2px solid #EC5F3B; outline-offset: 3px; border-radius: 4px; }
/* One column on a phone, and a hero that does not shout at 380px. */
@media (max-width: 640px) {
  .facts { grid-template-columns: 1fr; gap: 26px; }
  .hero h1 { font-size: 31px; letter-spacing: -0.6px; }
  .hero .sub { font-size: 16px; }
}