@font-face {
    font-family: Outfit;
    font-style: normal;
    font-weight: 100 900;
    font-display: swap;
    src: url("assets/fonts/outfit-latin.woff2") format("woff2");
  }
  :root {
    color-scheme: light;
    --bg: hsl(40 20% 98%);
    --fg: hsl(30 9% 14%);
    --dim: hsl(30 6% 44%);
    --accent: hsl(8 52% 44%);
  }
  * { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family: Outfit, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;
    font-size: 16px;
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
  }
  .content { width: min(100% - 48px, 760px); margin: 0 auto; padding: 64px 0 48px; }
  .brand { margin-bottom: 64px; font-size: 16px; letter-spacing: -.015em; }
  .brand b { font-weight: 500; }
  h1 { font-size: clamp(28px, 4.5vw, 40px); line-height: 1.3; letter-spacing: -.02em; font-weight: 500; margin: 0 0 24px; text-wrap: balance; }
  h2 { font-size: 20px; line-height: 1.4; font-weight: 500; letter-spacing: -.015em; margin: 48px 0 16px; }
  p { margin: 0 0 16px; color: var(--dim); }
  ol, ul { margin: 0; padding-left: 22px; color: var(--dim); }
  li { padding-left: 6px; margin: 12px 0; }
  a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 1px; }
  a:hover { color: var(--fg); }
  a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; }
  code { font: 13px/1.7 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; color: var(--fg); overflow-wrap: anywhere; }
  .links { margin-top: 48px; display: flex; flex-wrap: wrap; column-gap: 24px; row-gap: 12px; font-size: 14px; }
  .fine { margin-top: 24px; max-width: 64ch; font-size: 13px; color: var(--dim); }

  /* Site header */
  .site-head {
    width: min(100% - 48px, 760px);
    margin: 0 auto;
    padding: 28px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 14px;
  }
  .site-head .brand { margin: 0; display: inline-flex; align-items: center; gap: 8px; }
  .site-head .brand-sub { color: var(--dim); font-size: 13px; letter-spacing: 0; }
  .site-head nav { display: flex; flex-wrap: wrap; gap: 18px; }
  .site-head nav a { color: var(--dim); text-decoration: none; }
  .site-head nav a:hover { color: var(--fg); text-decoration: underline; text-underline-offset: 4px; }

  /* Hero */
  .lede { font-size: 17px; color: var(--dim); max-width: 62ch; }
  .cta { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 8px; }
  .btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 999px;
    background: var(--accent);
    color: #fff;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid var(--accent);
  }
  .btn:hover { background: hsl(8 52% 36%); color: #fff; }
  .btn.ghost { background: transparent; color: var(--fg); border-color: hsl(30 9% 14% / .18); }
  .btn.ghost:hover { background: hsl(30 9% 14% / .05); color: var(--fg); }
  .btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

  /* Feature cards */
  .cards {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
  }
  .cards li {
    margin: 0;
    padding: 18px 20px;
    border: 1px solid hsl(30 9% 14% / .1);
    border-radius: 12px;
    background: #fff;
  }
  .cards h3 { margin: 0 0 6px; font-size: 15px; font-weight: 600; letter-spacing: -.005em; }
  .cards p { margin: 0; font-size: 14px; line-height: 1.7; }

  /* Table */
  .table-wrap { overflow-x: auto; margin: 0 0 8px; }
  table { border-collapse: collapse; width: 100%; font-size: 14px; }
  th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid hsl(30 9% 14% / .1); vertical-align: top; }
  th { font-weight: 600; color: var(--fg); font-size: 13px; }
  td { color: var(--dim); }

  /* Code */
  pre {
    overflow-x: auto;
    background: hsl(30 14% 94%);
    border: 1px solid hsl(30 9% 14% / .08);
    border-radius: 10px;
    padding: 16px 18px;
    font: 13px/1.7 ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    color: var(--fg);
  }
  pre code { background: none; padding: 0; font-size: inherit; }
  code { background: hsl(30 14% 94%); border-radius: 5px; padding: .1em .35em; }

  /* Notes */
  .note {
    margin: 24px 0;
    padding: 14px 18px;
    border-left: 3px solid var(--accent);
    background: hsl(8 52% 44% / .06);
    border-radius: 0 8px 8px 0;
    font-size: 14px;
    color: var(--fg);
  }

  /* FAQ */
  .faq h3 { margin: 26px 0 6px; font-size: 16px; font-weight: 600; letter-spacing: -.005em; }
  .faq p { margin: 0; }

  /* Footer */
  .site-foot {
    width: min(100% - 48px, 760px);
    margin: 64px auto 0;
    padding: 24px 0 40px;
    border-top: 1px solid hsl(30 9% 14% / .1);
    font-size: 13px;
    color: var(--dim);
  }
  .site-foot a { color: var(--dim); }
  .site-foot a:hover { color: var(--fg); }
  .site-foot p { margin: 0 0 10px; color: var(--dim); }

  @media (max-width: 600px) {
    .content { width: calc(100% - 40px); padding: 32px 0; }
    .brand { margin-bottom: 40px; }
    h2 { margin-top: 36px; }
    .links { column-gap: 20px; }
    .site-head, .site-foot { width: calc(100% - 40px); }
    .site-head { flex-wrap: wrap; padding-top: 20px; }
    .site-head nav { gap: 14px; }
    .site-foot { margin-top: 48px; }
  }