:root { --ink: #17150F; --paper: #FAF8F3; --muted: #5C574C; --line: #E3DDD0; --surface: #FFFFFF; --link: #0B57D0; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 "Public Sans", system-ui, sans-serif; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: clamp(34px, 5vw, 54px); line-height: 1.1; font-weight: 600; letter-spacing: -0.03em; }
h2 { font-size: clamp(24px, 3vw, 32px); line-height: 1.2; font-weight: 600; letter-spacing: -0.02em; }
h3 { font-size: 20px; font-weight: 600; }
a { color: var(--link); }
.wrap { width: min(960px, 100% - 32px); margin-inline: auto; }
header { padding: 20px 0; }
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; font-weight: 600; font-size: 22px; letter-spacing: -0.02em; }
.brand img { width: 36px; height: 36px; }
.hero { padding: 56px 0 40px; display: grid; gap: 18px; }
.lead { max-width: 60ch; color: var(--muted); font-size: 19px; }
section { padding: 36px 0; border-top: 1px solid var(--line); display: grid; gap: 20px; }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { display: grid; gap: 10px; align-content: start; padding: 22px; border-radius: 10px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); }
.card .head { display: flex; align-items: center; gap: 12px; }
.card img { width: 44px; height: 44px; }
.card p { color: var(--muted); }
.tag { display: inline-block; width: fit-content; padding: 2px 10px; border-radius: 999px; background: #EDE8DD; font-size: 13px; font-weight: 600; }
.prose { max-width: 66ch; display: grid; gap: 12px; }
.prose ul { margin: 0; padding-left: 22px; }
footer { padding: 28px 0 48px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 3px; border-radius: 2px; }

.doc { padding-bottom: 32px; display: grid; gap: 14px; }
.doc h1 { margin: 24px 0 8px; }
.doc h2 { font-size: 22px; margin-top: 18px; }
.doc ul { margin: 0; padding-left: 22px; display: grid; gap: 4px; }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 15px; background: var(--surface); }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border: 1px solid var(--line); }
th { background: #EDE8DD; }
.btn { display: inline-block; width: fit-content; padding: 12px 22px; border-radius: 8px; background: var(--link); color: #fff; font-weight: 600; text-decoration: none; }
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }
.note { font-size: 15px; color: var(--muted); }