/* One stylesheet for all three pages. Deliberately small: reviewers load this
   on unknown connections, and a marketing page that needs a framework to
   render a paragraph is a liability, not an asset. */

:root {
  --bg: #0b0d10;
  --panel: #14171c;
  --border: #262c34;
  --text: #e6e9ee;
  --muted: #8b95a5;
  --accent: #5b9dff;
  --measure: 68ch;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

header.site {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 13, 16, 0.9);
  backdrop-filter: blur(8px);
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}
.brand { font-weight: 700; font-size: 18px; color: var(--text); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }

nav.site { display: flex; align-items: center; gap: 22px; font-size: 14px; }
/* :not(.btn) matters. Without it this rule wins on specificity over .btn and
   paints the button's label muted grey on the accent background -- roughly
   1.7:1 contrast on the page's primary call to action. */
nav.site a:not(.btn) { color: var(--muted); }
nav.site a:not(.btn):hover { color: var(--text); text-decoration: none; }

.btn {
  display: inline-block;
  padding: 9px 18px;
  border-radius: 8px;
  background: var(--accent);
  color: #06121f;
  font-weight: 600;
  font-size: 14px;
}
.btn:hover { text-decoration: none; opacity: 0.92; }

.hero { padding: 88px 0 72px; }
.hero h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  max-width: 20ch;
}
.hero p.lede {
  margin: 0 0 32px;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--muted);
  max-width: 58ch;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  padding: 40px 0 80px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
}
.card h3 { margin: 0 0 10px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

section.band { border-top: 1px solid var(--border); padding: 64px 0; }
section.band h2 { margin: 0 0 12px; font-size: 26px; letter-spacing: -0.02em; }
section.band p { color: var(--muted); max-width: var(--measure); }

footer.site {
  border-top: 1px solid var(--border);
  padding: 32px 0 56px;
  color: var(--muted);
  font-size: 14px;
}
footer.site .wrap { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
footer.site a { color: var(--muted); }

/* Legal pages read as documents, not marketing. Narrow measure, generous
   leading, and headings that survive being skimmed by a reviewer. */
article.legal { padding: 56px 0 88px; max-width: var(--measure); }
article.legal h1 { font-size: 34px; margin: 0 0 8px; letter-spacing: -0.02em; }
article.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 40px; }
article.legal h2 {
  font-size: 20px;
  margin: 40px 0 12px;
  padding-top: 8px;
  letter-spacing: -0.01em;
}
article.legal h3 { font-size: 16px; margin: 26px 0 8px; }
article.legal p, article.legal li { color: #c9d1dc; }
article.legal ul { padding-left: 22px; }
article.legal li { margin-bottom: 8px; }
article.legal strong { color: var(--text); }

table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0;
  font-size: 15px;
}
table.data th, table.data td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
table.data th { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; }

@media (max-width: 640px) {
  nav.site { gap: 14px; font-size: 13px; }
  nav.site a.hide-sm { display: none; }
  .hero { padding: 56px 0 44px; }
}