:root {
  --bg: #0b1722;
  --panel: #122433;
  --ink: #eaf2f8;
  --muted: #9fb3c4;
  --accent: #4fc3dc;
  --border: #1e3447;
  --max: 760px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a {
  color: var(--accent);
}

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: var(--accent);
  color: #04141d;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  z-index: 10;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
}
.brand img {
  border-radius: 9px;
}
.nav-links {
  display: flex;
  gap: 1.25rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
}
.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--ink);
}

/* Hero / home */
.hero {
  text-align: center;
  padding: 3rem 1.25rem 2.5rem;
}
.hero img {
  border-radius: 22px;
}
.hero h1 {
  font-size: 2.25rem;
  margin: 1rem 0 0.5rem;
}
.hero .tagline {
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 auto 1.5rem;
  max-width: 38ch;
}
.badge {
  display: inline-block;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--accent);
  color: #04141d;
  text-decoration: none;
}
a.badge:hover {
  filter: brightness(1.08);
}

/* Content pages */
main {
  padding-bottom: 3rem;
}
.page {
  padding-top: 2rem;
}
.page h1 {
  font-size: 1.9rem;
  margin-bottom: 0.25rem;
}
.page .lede {
  color: var(--muted);
  margin-top: 0;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 1.25rem 0;
}
.panel h2 {
  margin-top: 0;
  font-size: 1.2rem;
}
.panel ul {
  padding-left: 1.2rem;
}
.panel li {
  margin: 0.35rem 0;
}
.note {
  color: var(--muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 1.25rem;
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.85rem;
}
.footer-inner nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-inner a {
  color: var(--muted);
  text-decoration: none;
}
.footer-inner a:hover {
  color: var(--ink);
}