:root {
  --ink: #171918;
  --muted: #626864;
  --paper: #fffdf9;
  --warm: #f4f0e9;
  --line: #dfddd7;
  --charcoal: #242827;
  --blue: #1d5f91;
  --blue-soft: #e8f2f8;
  --care: #d61f45;
  --care-dark: #a91434;
  --care-soft: #fff0f3;
  --green: #16734a;
  --radius-sm: .75rem;
  --radius: 1.25rem;
  --radius-lg: 2rem;
  --shadow: 0 1rem 3rem rgba(24, 28, 26, .08);
  --content: 74rem;
  --reading: 46rem;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", "Noto Sans SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
img {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  user-select: none;
}
a { color: inherit; text-underline-offset: .2em; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: .2rem solid #62a7d5; outline-offset: .2rem; }
::selection { color: #fff; background: var(--care); }

.skip-link { position: fixed; z-index: 1000; top: .5rem; left: .5rem; padding: .65rem 1rem; border-radius: .5rem; color: #fff; background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.container { width: min(calc(100% - 2rem), var(--content)); margin-inline: auto; }
.reading { width: min(100%, var(--reading)); }
.section { padding-block: clamp(4rem, 8vw, 7rem); }
.section-sm { padding-block: clamp(2.5rem, 5vw, 4rem); }
.surface { background: var(--warm); }
.surface-dark { color: #fff; background: var(--charcoal); }
.surface-blue { background: var(--blue-soft); }
.eyebrow { margin: 0 0 .8rem; color: var(--care-dark); font-size: .78rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.surface-dark .eyebrow { color: #ff9daf; }
h1, h2, h3 { margin: 0 0 1rem; line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(2.65rem, 7vw, 5.7rem); }
h2 { font-size: clamp(2rem, 5vw, 3.65rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.55rem); }
p { margin: 0 0 1rem; }
.lead { max-width: 43rem; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); }
.surface-dark .lead, .surface-dark .muted { color: #c8cfcb; }
.muted { color: var(--muted); }
.kicker { font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 650; letter-spacing: -.025em; }
.text-link { color: var(--care-dark); font-weight: 750; text-decoration-thickness: .08em; }
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head p { max-width: 43rem; }
.center { text-align: center; }
.center .lead, .center .section-head p { margin-inline: auto; }
.grid { display: grid; gap: 1rem; }
.grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
.stack { display: grid; gap: 1.25rem; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.split { display: grid; gap: 2rem; align-items: center; }
.no-list { margin: 0; padding: 0; list-style: none; }
.check-list { display: grid; gap: .65rem; margin: 1.25rem 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 1.7rem; }
.check-list li::before { position: absolute; top: .05rem; left: 0; color: var(--green); font-weight: 900; content: "✓"; }
.tag { display: inline-flex; align-items: center; min-height: 2rem; padding: .3rem .7rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.7); font-size: .82rem; font-weight: 700; }
.tag-blue { color: var(--blue); border-color: #b9d6e8; background: var(--blue-soft); }
.tag-care { color: var(--care-dark); border-color: #f0b8c4; background: var(--care-soft); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (min-width: 48rem) {
  .container { width: min(calc(100% - 3rem), var(--content)); }
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .split { grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .95fr); gap: clamp(3rem, 7vw, 6rem); }
  .section-head { grid-template-columns: minmax(0, 1fr) minmax(18rem, .65fr); align-items: end; }
  .section-head.center { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}