:root {
  --bg: #0C0E11;
  --surface: #15181D;
  --line: #2B3038;
  --text: #ECEFF3;
  --muted: #A3ABB7;
  --accent: #FFA53D;
  color-scheme: dark;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--accent); }
a:hover { color: #FFC27A; }
a:focus-visible { outline: 2px solid var(--text); outline-offset: 2px; border-radius: 4px; }

.top, main, .foot {
  max-width: 760px;
  margin: 0 auto;
  padding-left: 16px;
  padding-right: 16px;
}

.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.brand { display: inline-flex; text-decoration: none; }
.wordmark { display: inline-flex; align-items: baseline; font-size: 24px; font-weight: 800; letter-spacing: -0.5px; line-height: 1; color: var(--text); }
.ball { position: relative; display: inline-block; width: .53em; height: .53em; margin: 0 .04em 0 .03em; border-radius: 50%; background: var(--accent); }
.ball::after { content: ""; position: absolute; left: 20%; top: 17%; width: 32%; height: 19%; border-radius: 50%; background: rgba(255,255,255,.55); transform: rotate(-28deg); }

.lang { display: flex; gap: 16px; font-size: 15px; }

article { padding: 40px 0 24px; }
article + article { border-top: 1px solid var(--line); }

.appicon { display: block; border-radius: 22px; border: 1px solid var(--line); margin-bottom: 16px; }

h1 { font-size: 34px; line-height: 1.2; margin: 0 0 8px; letter-spacing: -0.5px; }
h2 { font-size: 21px; margin: 32px 0 8px; }

.meta { color: var(--muted); margin: 0 0 16px; font-size: 15px; }
.lead {
  font-size: 19px;
  padding: 16px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
}

ul { padding-left: 22px; }
li { margin-bottom: 10px; }

dt { font-weight: 700; margin-top: 18px; }
dd { margin: 4px 0 0; color: var(--muted); }

.foot {
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}
.foot p { margin: 8px 0 0; }