:root {
  --bg:           #0d1b2a;
  --surface:      #132030;
  --border:       #1e3248;
  --text:         #c8d8e8;
  --heading:      #ffffff;
  --accent:       #3dd6e0;
  --accent-hover: #5ee0e9;
  --muted:        #8aa0b4;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.5rem 1rem;
  border-radius: 0 0 4px 4px;
  font-weight: 600;
  text-decoration: none;
  z-index: 100;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

a {
  color: var(--accent);
  text-decoration: underline;
}
a:hover { color: var(--accent-hover); }

/* Header */
.site-header {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}
.header-inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.site-title {
  color: var(--heading);
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.site-title:hover { color: var(--accent); }

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1.5rem;
}
nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 0.9375rem;
}
nav a:hover            { color: var(--accent); }
nav a[aria-current]    { color: var(--accent); }

/* Main */
main {
  flex: 1;
  padding: 2.5rem 1.5rem;
}
.content {
  max-width: 700px;
  margin: 0 auto;
}

h1 {
  color: var(--heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
h2 {
  color: var(--heading);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.5rem;
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
}

p      { margin: 0 0 1rem; }
ul, ol { margin: 0 0 1rem; padding-left: 1.5rem; }
li     { margin-bottom: 0.3rem; }

.effective-date {
  color: var(--muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.contact-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.125rem 1.5rem;
  margin: 1.5rem 0;
}
.contact-block p { margin: 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8125rem;
}
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--accent); }

/* Responsive */
@media (max-width: 480px) {
  h1 { font-size: 1.4rem; }
  .header-inner { flex-direction: column; align-items: flex-start; }
}
