:root {
  --violet: #6B2FE8; --violet-deep: #4A1FB8; --ink: #120F1C; --lavender: #F1EDFF;
  --bg: #FFFFFF; --text: #120F1C; --muted: #5B5670; --line: #E4DEF7; --box: #F1EDFF; --link: #4A1FB8;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #120F1C; --text: #EEEAF8; --muted: #A9A3BD; --line: #2C2640; --box: #1E1830; --link: #B79CFF; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--link); text-underline-offset: 2px; }
.top {
  max-width: 760px; margin: 0 auto; padding: 20px 16px; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px;
  color: var(--text); text-decoration: none; letter-spacing: -0.01em; }
.pip { width: 26px; height: 26px; border-radius: 13px 13px 13px 3px; background: var(--violet); display: inline-block; }
nav { display: flex; gap: 18px; }
nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
nav a[aria-current="page"] { color: var(--text); }
main { max-width: 760px; margin: 0 auto; padding: 8px 16px 40px; }
h1 { font-size: 34px; line-height: 1.2; letter-spacing: -0.02em; margin: 28px 0 4px; }
h2 { font-size: 21px; margin: 36px 0 8px; letter-spacing: -0.01em; }
.meta { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.lead { font-size: 17px; }
.box { background: var(--box); border-radius: 14px; padding: 16px 20px; margin: 24px 0; }
.box ul { margin: 8px 0 0; padding-left: 20px; }
ul { padding-left: 22px; }
li { margin: 6px 0; }
code { background: var(--box); border-radius: 6px; padding: 1px 6px; font-size: 0.92em; }
table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 10px 10px 0; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 16px 40px; color: var(--muted); font-size: 14px;
  border-top: 1px solid var(--line); }
@media (max-width: 600px) {
  h1 { font-size: 28px; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  tr { border-bottom: 1px solid var(--line); padding: 10px 0; }
  td { border: 0; padding: 2px 0; }
  td:first-child { font-weight: 600; }
  td:nth-child(2)::before { content: "Why: "; color: var(--muted); }
  td:nth-child(3)::before { content: "Kept: "; color: var(--muted); }
}