/* Shared stylesheet for the static content pages (/sources, /use-cases/*). No JS, no web fonts. */
:root {
  --bg-top: hsl(225 10% 8%);
  --bg-mid: hsl(225 12% 4%);
  --bg-end: hsl(225 12% 3.5%);
  --text: #fff;
  --text-2: rgba(255, 255, 255, 0.68);
  --text-3: rgba(255, 255, 255, 0.58);
  --line: rgba(255, 255, 255, 0.1);
  --panel: rgba(255, 255, 255, 0.04);
  --accent: #f45fa8;
  --ink: #08090b;
  --gutter: 20px;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg-end) linear-gradient(180deg, var(--bg-top) 0%, var(--bg-mid) 55%, var(--bg-end) 100%) no-repeat;
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

/* subtle grid at the top, fading out */
body::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 560px;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 100%);
  z-index: 0;
}

.skip {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 10;
  padding: 8px 16px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: 12px; }

a { color: #fff; text-underline-offset: 3px; text-decoration-color: rgba(255, 255, 255, 0.4); }
a:hover { text-decoration-color: var(--accent); }
a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}
.btn:focus-visible { border-radius: 999px; }

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* header */
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo { display: inline-flex; align-items: center; }
.logo svg { display: block; height: 24px; width: auto; }
.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
}
.site-nav a:not(.btn) { color: var(--text-2); text-decoration: none; }
.site-nav a:not(.btn):hover,
.site-nav a[aria-current='page'] { color: #fff; }

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.3;
  text-decoration: none;
}
.btn:hover { background: rgba(255, 255, 255, 0.88); }
.btn-sm { padding: 7px 14px; font-size: 14px; }

/* content */
main { position: relative; z-index: 1; }
.prose { max-width: 44rem; }

.hero { padding: 48px 0 24px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.15; font-weight: 600; }
h1 { margin: 0 0 16px; font-size: clamp(32px, 7vw, 48px); }
h2 { margin: 56px 0 14px; font-size: clamp(24px, 4.5vw, 30px); }
h3 { margin: 32px 0 8px; font-size: 19px; letter-spacing: -0.02em; }
p, ul, ol, dl { margin: 0 0 16px; }
p, li, dd { color: var(--text-2); }
strong { color: #fff; font-weight: 600; }
.lede { font-size: 18px; color: rgba(255, 255, 255, 0.75); }
ul, ol { padding-left: 1.25em; }
li { margin-bottom: 6px; }
li::marker { color: var(--text-3); }

code, .query {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9em;
}

.card {
  margin: 20px 0;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}
.card > :last-child { margin-bottom: 0; }
.card h3:first-child { margin-top: 0; }

.facts { margin: 12px 0 0; }
.facts dt { margin-top: 10px; color: #fff; font-weight: 600; font-size: 14px; }
.facts dd { margin: 2px 0 0; }

.queries { list-style: none; padding: 0; margin: 16px 0 24px; display: grid; gap: 8px; }
.queries li {
  margin: 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  color: #fff;
}

.faq dt { margin-top: 24px; color: #fff; font-weight: 600; font-size: 17px; letter-spacing: -0.01em; }
.faq dd { margin: 6px 0 0; }

.cta {
  margin: 72px 0 0;
  padding: 32px 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  text-align: center;
}
.cta h2 { margin-top: 0; }
.cta p { max-width: 34rem; margin-left: auto; margin-right: auto; }
.cta .btn { margin-top: 4px; }

/* footer */
.site-footer { margin-top: 72px; border-top: 1px solid var(--line); }
.site-footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px 20px;
  padding-top: 24px;
  padding-bottom: 32px;
  font-size: 14px;
  color: var(--text-3);
}
.site-footer p { margin: 0; color: var(--text-3); }
.site-footer ul { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 0; padding: 0; list-style: none; }
.site-footer a { color: var(--text-2); text-decoration: none; }
.site-footer a:hover { color: #fff; }

@media (min-width: 640px) {
  :root { --gutter: 24px; }
  .hero { padding-top: 72px; }
  .card { padding: 24px; }
  .cta { padding: 40px 32px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}