.brand-mark-svg[data-astro-cid-77qc4tpx] {
  display: block;
  flex: none;
}
:root {
        --page: #f6f8fb;
        --panel: #ffffff;
        --panel-alt: #eef2f8;
        --panel-strong: #ffffff;
        --text: #111827;
        --muted: #5f6877;
        --border: #d9dee8;
        --border-strong: #bcc5d4;
        --accent: #3157d5;
        --accent-hover: #2747b2;
        --accent-soft: #e8edff;
        --accent-ink: #203d9d;
        --secondary: #0f8f83;
        --secondary-soft: #e3f5f2;
        --good: #13795b;
        --warning: #9a5a18;
        --danger: #a43b3b;
        --shadow-sm: 0 8px 26px rgba(31, 41, 55, .06);
        --font-display: "Trebuchet MS", "Arial Narrow", Arial, sans-serif;
        --font-body: Arial, Helvetica, sans-serif;
        --font-data: ui-monospace, "Cascadia Code", Consolas, "Liberation Mono", monospace;
      }

      :root[data-theme='dark'] {
        --page: #0b1020;
        --panel: #111827;
        --panel-alt: #172033;
        --panel-strong: #131b2d;
        --text: #f3f6fb;
        --muted: #a8b0bf;
        --border: #28334a;
        --border-strong: #3c4a66;
        --accent: #7e9cff;
        --accent-hover: #9ab0ff;
        --accent-soft: #1d2b59;
        --accent-ink: #c8d4ff;
        --secondary: #4cc7b8;
        --secondary-soft: #153b39;
        --good: #55c99a;
        --warning: #e0a45e;
        --danger: #ef8a8a;
        --shadow-sm: 0 10px 28px rgba(0, 0, 0, .2);
      }

      * { box-sizing: border-box; }
      html { background: var(--page); color: var(--text); font-family: var(--font-body); font-size: 16px; }
      body { margin: 0; min-height: 100vh; background: var(--page); color: var(--text); line-height: 1.6; }
      a { color: inherit; }
      button, input { font: inherit; }
      img { max-width: 100%; }
      h1, h2, h3 { font-family: var(--font-display); }
      ::selection { background: var(--accent); color: white; }

      .shell { width: min(1240px, calc(100% - 40px)); margin-inline: auto; }
      .narrow-shell { width: min(900px, calc(100% - 40px)); margin-inline: auto; }

      .site-header { position: sticky; top: 0; z-index: 30; background: color-mix(in srgb, var(--page) 94%, transparent); border-bottom: 1px solid var(--border); backdrop-filter: blur(10px); }
      .header-inner { min-height: 68px; display: flex; align-items: center; gap: 24px; }
      .brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; font: 800 18px/1 var(--font-display); letter-spacing: -.025em; white-space: nowrap; }
      .brand-word-index { color: var(--accent); }
      .nav { margin-left: auto; display: flex; align-items: center; gap: 5px; }
      .nav a { padding: 9px 10px; border-radius: 8px; text-decoration: none; color: var(--muted); font-size: 13px; line-height: 1; font-weight: 700; }
      .nav a:hover { background: var(--panel-alt); color: var(--text); }
      .theme-toggle { margin-left: 4px; width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 9px; background: var(--panel); color: var(--text); cursor: pointer; font-size: 16px; }
      .theme-toggle:hover { border-color: var(--border-strong); }

      main { min-height: calc(100vh - 230px); }

      .site-footer { border-top: 1px solid var(--border); margin-top: 88px; padding: 42px 0 48px; background: color-mix(in srgb, var(--panel) 52%, var(--page)); }
      .footer-grid { display: grid; grid-template-columns: minmax(240px, 1.4fr) repeat(3, minmax(130px, .55fr)); gap: 36px; }
      .footer-brand { display: flex; gap: 10px; align-items: center; font: 800 17px/1 var(--font-display); }
      .footer-about { color: var(--muted); font-size: 13px; max-width: 390px; margin: 13px 0 0; }
      .footer-group strong { display: block; font: 800 11px/1 var(--font-data); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 12px; }
      .footer-group a { display: block; width: fit-content; text-decoration: none; font-size: 13px; margin: 7px 0; }
      .footer-group a:hover { color: var(--accent); }
      .footer-bottom { border-top: 1px solid var(--border); margin-top: 34px; padding-top: 20px; color: var(--muted); font-size: 12px; }

      .page-kicker { color: var(--accent); font: 800 11px/1.2 var(--font-data); text-transform: uppercase; letter-spacing: .09em; }
      .page-title { margin: 10px 0 14px; font-size: 46px; line-height: 1.06; letter-spacing: -.035em; }
      .page-lead { margin: 0; max-width: 760px; color: var(--muted); font-size: 18px; line-height: 1.55; }
      .page-header { padding: 54px 0 30px; }
      .section-title { font-size: 36px; line-height: 1.12; letter-spacing: -.03em; margin: 0 0 10px; }
      .section-copy { color: var(--muted); margin: 0; max-width: 720px; }
      .text-link { color: var(--accent); font-weight: 700; text-underline-offset: 3px; }

      @media (max-width: 900px) {
        .nav a:nth-child(4), .nav a:nth-child(5) { display: none; }
        .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
        .footer-grid > :first-child { grid-column: 1 / -1; }
      }

      @media (max-width: 680px) {
        .shell, .narrow-shell { width: min(100% - 24px, 1240px); }
        .header-inner { min-height: 62px; gap: 10px; }
        .brand { font-size: 16px; }
        .nav { gap: 1px; }
        .nav a { padding: 8px 7px; font-size: 12px; }
        .nav a:nth-child(3), .nav a:nth-child(4), .nav a:nth-child(5) { display: none; }
        .theme-toggle { width: 34px; height: 34px; }
        .page-title { font-size: 36px; }
        .page-lead { font-size: 16px; }
        .section-title { font-size: 29px; }
        .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
      }