:root {
  color-scheme: dark;
  --dusk-top: #0f3158;
  --dusk-mid: #0a2341;
  --dusk-bottom: #061427;
  --sun: #e9b44c;
  --paper: #f4f3ef;
  --muted: #b9c5d3;
  --line: rgba(244, 243, 239, 0.16);
  --surface: rgba(6, 20, 39, 0.48);
}

* { box-sizing: border-box; }

html { background: var(--dusk-bottom); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--paper);
  background:
    radial-gradient(circle at 18% 4%, rgba(82, 141, 199, 0.22), transparent 34rem),
    linear-gradient(180deg, var(--dusk-top), var(--dusk-mid) 42%, var(--dusk-bottom));
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--sun); text-underline-offset: 0.2em; }
a:hover { color: #f5cd78; }

.shell {
  width: min(100% - 40px, 760px);
  margin: 0 auto;
  padding: 28px 0 72px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--paper);
  font-size: 18px;
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.sun { color: var(--sun); }

nav { display: flex; flex-wrap: wrap; gap: 16px; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--sun); }

main { padding-top: 64px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--sun);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2 { line-height: 1.14; letter-spacing: -0.035em; }
h1 { max-width: 680px; margin: 0; font-size: clamp(40px, 8vw, 64px); font-weight: 620; }
h2 { margin: 48px 0 12px; font-size: 25px; font-weight: 620; }

.lede { max-width: 660px; margin: 24px 0 0; color: var(--muted); font-size: 20px; }
.updated { margin: 18px 0 0; color: var(--muted); font-size: 14px; }

.content {
  margin-top: 48px;
  padding: 8px 28px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.18);
}

.content p, .content li { color: #d8e0e9; }
.content ul { padding-left: 1.25rem; }
.content strong { color: var(--paper); }

.contact-card {
  margin-top: 36px;
  padding: 28px;
  border: 1px solid rgba(233, 180, 76, 0.46);
  border-radius: 18px;
  background: rgba(233, 180, 76, 0.08);
}

.contact-card h2 { margin-top: 0; }
.contact-card a { font-size: clamp(18px, 4vw, 24px); font-weight: 650; }

footer {
  margin-top: 56px;
  padding-top: 24px;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 620px) {
  header { align-items: flex-start; flex-direction: column; }
  main { padding-top: 44px; }
  .content { padding: 4px 20px 24px; }
}