:root {
  --canvas: #ffffff;
  --ink: #171719;
  --muted: #6e6e73;
  --line: #d2d2d7;
  --soft: #f5f5f7;
  --black: #050505;
  --night: #111113;
  --on-dark: #f5f5f7;
  --dark-muted: #a1a1a6;
  --dark-line: #323235;
  --blue: #0071e3;
  --blue-light: #2997ff;
  --orange: #ff9f0a;
  --green: #30d158;
  --radius: 8px;
  --content: 1240px;
  --sans: "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  min-width: 320px;
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body::selection { background: var(--blue); color: #fff; }

a { color: inherit; text-decoration: none; }

button { color: inherit; font: inherit; }

img { display: block; max-width: 100%; }

h1, h2, h3, p { margin: 0; }

h1, h2, h3 { text-wrap: balance; }

p { text-wrap: pretty; }

.skip-link {
  position: fixed;
  z-index: 30;
  top: 12px;
  left: 12px;
  padding: 8px 12px;
  background: var(--blue);
  color: #fff;
  opacity: 0;
  transform: translateY(-180%);
}

.skip-link:focus { opacity: 1; transform: translateY(0); }

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  min-height: 74px;
  padding: 17px max(28px, calc((100% - var(--content)) / 2));
  align-items: center;
  justify-content: space-between;
  color: var(--on-dark);
}

.site-header::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
  content: "";
}

.brand { display: inline-flex; gap: 11px; align-items: center; }

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  align-items: center;
  color: var(--on-dark);
  font-size: 11px;
  font-weight: 700;
  justify-items: center;
}

.brand-copy { font-size: 14px; font-weight: 650; line-height: 1.1; }
.brand-copy small { color: var(--dark-muted); font-size: 9px; font-weight: 600; }

.site-nav { display: flex; gap: 27px; align-items: center; font-size: 13px; }
.site-nav a { color: var(--dark-muted); transition: color 180ms ease; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--on-dark); }

.nav-case-link {
  padding-bottom: 2px;
  border-bottom: 1px solid var(--blue-light);
  color: var(--on-dark);
  font-size: 13px;
  font-weight: 600;
}

.section-shell { width: min(var(--content), calc(100% - 56px)); margin: 0 auto; }

.eyebrow {
  margin-bottom: 17px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.2;
}

.eyebrow-light { color: var(--blue-light); }

.section-heading h2, .reuse-copy h2, .resource-heading h2, .role h2 {
  max-width: 950px;
  font-size: 52px;
  font-weight: 650;
  line-height: 1.12;
}

.accent-blue { color: var(--blue); }
.accent-orange { color: var(--orange); }
.keep-together { display: inline-block; white-space: nowrap; }

.text-link { display: inline-block; padding-bottom: 4px; border-bottom: 1px solid currentColor; font-size: 15px; font-weight: 600; }
.text-link-light { color: var(--on-dark); }
.text-link-muted { color: var(--dark-muted); }

.status-dot { display: inline-block; width: 8px; height: 8px; margin-right: 8px; border-radius: 50%; vertical-align: 1px; }
.status-verified { background: var(--green); }
.status-gray { background: #8e8e93; }
.status-preview { background: var(--orange); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
