:root {
  --ink: #f7f8ff;
  --muted: #b8bfd1;
  --bg: #070914;
  --surface: #101425;
  --surface-2: #161b31;
  --line: rgba(255, 255, 255, 0.12);
  --violet: #9b7cff;
  --cyan: #42d7e8;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 8%, rgba(88, 50, 180, 0.28), transparent 34rem),
    radial-gradient(circle at 10% 35%, rgba(25, 157, 178, 0.12), transparent 30rem),
    var(--bg);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--cyan); text-underline-offset: 0.2em; }
a:hover { color: #86edf7; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
}

.skip-link:focus {
  left: 1rem;
  z-index: 20;
  padding: .7rem 1rem;
  color: #080a12;
  background: white;
  border-radius: .5rem;
}

.shell { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }

header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 9, 20, 0.86);
  backdrop-filter: blur(16px);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.brand {
  color: white;
  font-weight: 850;
  letter-spacing: .14em;
  text-decoration: none;
}

.brand span { color: var(--violet); }

.nav-links { display: flex; flex-wrap: wrap; gap: 1rem 1.35rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .94rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: white; }

main { min-height: 70vh; }

.hero { padding: clamp(5rem, 11vw, 9rem) 0 5rem; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -.025em; }
h1 { max-width: 900px; margin: 0; font-size: clamp(2.7rem, 7vw, 5.6rem); }
h2 { margin: 0 0 1.2rem; font-size: clamp(1.85rem, 4vw, 3.1rem); }
h3 { margin: 0 0 .6rem; font-size: 1.15rem; }

.lede { max-width: 760px; margin: 1.5rem 0 0; color: var(--muted); font-size: clamp(1.08rem, 2vw, 1.3rem); }

.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: .75rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  color: white;
  background: var(--surface-2);
  font-weight: 700;
  text-decoration: none;
}
.button.primary { border-color: transparent; color: #090b13; background: linear-gradient(120deg, var(--cyan), #c8a7ff); }

.section { padding: 4.8rem 0; border-top: 1px solid var(--line); }
.section-intro { max-width: 730px; color: var(--muted); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: linear-gradient(150deg, rgba(22, 27, 49, .88), rgba(11, 14, 27, .88));
}
.card p { margin: 0; color: var(--muted); }

.notice {
  margin: 2rem 0 0;
  padding: 1.2rem 1.35rem;
  border-left: 3px solid var(--cyan);
  border-radius: 0 .8rem .8rem 0;
  background: rgba(66, 215, 232, .08);
}

.page-head { padding: 5.5rem 0 3rem; }
.page-head h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
.prose { max-width: 820px; padding-bottom: 5rem; }
.prose section { margin-top: 2.5rem; }
.prose p, .prose li, address { color: var(--muted); }
.prose ul { padding-left: 1.2rem; }
.prose strong { color: var(--ink); }
address { font-style: normal; }

.facts { margin: 2rem 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.facts li { display: grid; grid-template-columns: minmax(150px, .8fr) 2fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.facts strong { color: white; }

footer { padding: 2.5rem 0; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; gap: 2rem; align-items: flex-start; }
.footer-links { display: flex; flex-wrap: wrap; gap: .65rem 1rem; }
.footer-links a { color: var(--muted); }
.small { font-size: .88rem; }

@media (max-width: 780px) {
  .nav { padding: 1rem 0; align-items: flex-start; flex-direction: column; gap: .75rem; }
  header { position: static; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  .facts li { grid-template-columns: 1fr; gap: .15rem; }
  .footer-inner { flex-direction: column; }
}