:root { color-scheme: dark; color: #eff6f1; background: #080b0a; font: 16px/1.65 Inter,"Segoe UI",Arial,sans-serif; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 680px; padding: 30px 22px 56px; margin: 0 auto; }
a { color: #81eab4; text-underline-offset: 3px; }
.back { display: inline-block; margin-bottom: 40px; text-decoration: none; font-size: 14px; }
h1 { margin: 0 0 14px; font-size: clamp(28px,6vw,36px); letter-spacing: -1px; line-height: 1.2; }
h2 { margin: 34px 0 10px; font-size: 20px; letter-spacing: -.4px; }
p,ul { color: #b4c2b8; margin: 0 0 18px; }
li { margin-bottom: 10px; }
.lead { font-size: 18px; }
small { display: block; margin-bottom: 30px; color: #7e9687; font-size: 12px; }
details { border-top: 1px solid #25372b; margin-top: 30px; padding-top: 18px; }
summary { cursor: pointer; margin-bottom: 12px; }
footer { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 42px; font-size: 13px; }
a:focus-visible,summary:focus-visible { outline: 2px solid #66f2b2; outline-offset: 4px; }