/* Ring Sizer pages on basisorigin.com — shares fonts/colours with the main site, own layout. */
@font-face {
  font-family: 'HelveticaNeueCyr';
  font-weight: 500;
  src: local('HelveticaNeueCyr-Medium'), url('/fonts/HelveticaNeueCyr-Medium.woff2') format('woff2'), url('/fonts/HelveticaNeueCyr-Medium.woff') format('woff');
}
@font-face {
  font-family: 'HelveticaNeueCyr';
  font-weight: 400;
  src: local('HelveticaNeueCyr-Roman'), url('/fonts/HelveticaNeueCyr-Roman.woff2') format('woff2'), url('/fonts/HelveticaNeueCyr-Roman.woff') format('woff');
}
:root {
  --ink: #1D1D1F;
  --accent: #E06A4D;
  --muted: #8C8C8C;
  --line: #E3E3E3;
  --bg: #FFFFFF;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: none; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 400 17px/1.6 'HelveticaNeueCyr', Arial, Helvetica, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: 100%; max-width: 860px; margin: 0 auto; padding: 0 24px; }

.top { background: var(--ink); color: #fff; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.top img { height: 28px; display: block; }
.top nav a { color: #fff; margin-left: 24px; font-size: 14px; text-transform: uppercase; letter-spacing: .04em; opacity: .8; }
.top nav a:hover { opacity: 1; text-decoration: none; }

.hero { background: var(--ink); color: #fff; padding: 56px 0 64px; }
.hero h1 { font-weight: 500; font-size: 44px; line-height: 1.1; margin-bottom: 16px; }
.hero p { color: #B1B1B1; font-size: 19px; max-width: 600px; }
.hero .cta { display: inline-block; margin-top: 28px; background: var(--accent); color: #fff; padding: 14px 24px; font-weight: 500; text-transform: uppercase; font-size: 14px; letter-spacing: .04em; }
.hero .cta:hover { text-decoration: none; opacity: .9; }
.hero .note { margin-top: 12px; font-size: 14px; color: var(--muted); }

main { flex: 1; padding: 48px 0 64px; }
main h1 { font-weight: 500; font-size: 36px; line-height: 1.15; margin-bottom: 8px; }
main h2 { font-weight: 500; font-size: 22px; margin: 40px 0 12px; }
main h3 { font-weight: 500; font-size: 18px; margin: 24px 0 8px; }
main p, main li { color: #4A4A4C; }
main p { margin-bottom: 14px; }
main ul, main ol { margin: 0 0 14px 22px; }
main li { margin-bottom: 6px; }
main .meta { color: var(--muted); font-size: 14px; margin-bottom: 32px; }
main table { border-collapse: collapse; width: 100%; margin: 12px 0 20px; font-size: 15px; }
main th, main td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; color: #4A4A4C; }
main th { color: var(--ink); font-weight: 500; }
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 8px; }
.features div { border: 1px solid var(--line); padding: 20px; }
.features h3 { margin-top: 0; }
.features p { margin: 0; font-size: 15px; }
.tag { display: inline-block; background: var(--accent); color: #fff; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; margin-bottom: 12px; }

footer { background: var(--accent); color: #fff; font-size: 13px; line-height: 20px; text-transform: uppercase; }
footer .wrap { padding: 28px 24px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; }
footer a { color: #fff; }
footer strong { font-weight: 500; font-size: 15px; }
footer p { margin-bottom: 2px; }

@media (max-width: 640px) {
  .hero h1 { font-size: 32px; }
  main h1 { font-size: 28px; }
  .top nav a { margin-left: 14px; font-size: 12px; }
  .features { grid-template-columns: 1fr; }
}