:root {
  color-scheme: dark;
  --ink: #f7f3ff;
  --muted: #b9b0ca;
  --panel: rgba(22, 15, 36, 0.86);
  --line: rgba(255, 255, 255, 0.12);
  --violet: #a56bff;
  --cyan: #59e6ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 18% 10%, rgba(165, 107, 255, .28), transparent 34rem),
    radial-gradient(circle at 82% 15%, rgba(89, 230, 255, .18), transparent 28rem),
    #09060f;
}

a { color: var(--cyan); }
a:hover { color: #b5f6ff; }

.wrap { width: min(880px, calc(100% - 40px)); margin: auto; }

header {
  position: sticky;
  top: 0;
  z-index: 2;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 6, 15, .78);
  backdrop-filter: blur(18px);
}

nav { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 24px; }
.brand { color: var(--ink); text-decoration: none; font-weight: 900; letter-spacing: .16em; }
.brand::before { content: "➤"; color: var(--cyan); margin-right: 10px; text-shadow: 0 0 18px var(--cyan); }
.links { display: flex; gap: 18px; flex-wrap: wrap; }
.links a { color: var(--muted); text-decoration: none; font-size: .94rem; }

main { padding: 72px 0 88px; }
.hero { padding: 60px 0 42px; }
.eyebrow { color: var(--cyan); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
h1 { margin: .2em 0; max-width: 780px; font-size: clamp(2.8rem, 9vw, 6rem); line-height: .96; letter-spacing: -.055em; }
h2 { margin: 2.2em 0 .45em; font-size: 1.45rem; }
p, li { color: var(--muted); }
.lead { max-width: 680px; font-size: clamp(1.08rem, 2.5vw, 1.3rem); }
.pulse {
  width: 126px;
  height: 126px;
  margin: 34px 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(89, 230, 255, .22);
  border-radius: 50%;
  box-shadow: 0 0 0 20px rgba(89, 230, 255, .06), 0 0 0 42px rgba(165, 107, 255, .035);
  color: var(--cyan);
  font-size: 3rem;
  transform: rotate(-42deg);
  text-shadow: 0 0 22px var(--cyan);
}
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.card, .document {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
}
.card { padding: 24px; }
.card strong { display: block; margin-bottom: 8px; color: var(--ink); }
.document { padding: clamp(24px, 5vw, 56px); }
.document h1 { font-size: clamp(2.2rem, 7vw, 4.4rem); }
.date { color: var(--violet); }
code { padding: .15em .35em; border-radius: .35em; background: rgba(255,255,255,.08); color: #e9dfff; overflow-wrap: anywhere; }
footer { padding: 28px 0 44px; border-top: 1px solid var(--line); color: var(--muted); }

@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; }
  nav { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  main { padding-top: 32px; }
}