/* ============================================================
   Shared site chrome — nav + footer
   All pages must load this file.
   ============================================================ */

:root {
  --black:   #0A0A0A;
  --white:   #FAFAFA;
  --acid:    #8FD14F;
  --acid-h:  #A3E063;
  --surface: #1A1A1A;
  --bd:      #2A2A2A;
  --sub:     #AAAAAA;
  --mid:     #555555;
  --display: "Unbounded", sans-serif;
  --body:    "Inter", sans-serif;
  --mono:    "JetBrains Mono", monospace;
}

/* ---- NAV ---- */
.site-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--black);
  border-bottom: 1px solid var(--bd);
  padding: 0 2rem; height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.site-nav-brand {
  display: flex; align-items: center;
  text-decoration: none; flex-shrink: 0;
  overflow: hidden; max-height: 64px;
}
.site-nav-logo {
  display: block; width: auto;
  height: 36px; max-height: 36px;
}
.site-nav-mono {
  font-family: var(--mono); font-weight: 600; font-size: 1rem;
  color: var(--acid); letter-spacing: -0.03em;
}
.site-nav-links {
  display: flex; align-items: center; gap: 0.25rem;
  list-style: none; flex: 1; justify-content: center;
}
.site-nav-links a {
  font-family: var(--body); font-weight: 500; font-size: 0.85rem;
  color: var(--mid); text-decoration: none;
  padding: 0.35rem 0.85rem;
  transition: color 0.15s;
  white-space: nowrap;
}
.site-nav-links a:hover { color: var(--white); }
.site-nav-links a.active { color: var(--white); }
.site-nav-links .soon {
  color: #333; cursor: default; pointer-events: none;
}
.site-nav-cta {
  font-family: var(--body); font-weight: 600; font-size: 0.85rem;
  background: var(--acid); color: var(--black);
  padding: 0.55rem 1.25rem; text-decoration: none;
  transition: background 0.15s; flex-shrink: 0;
  white-space: nowrap;
}
.site-nav-cta:hover { background: var(--acid-h); }

/* ---- FOOTER ---- */
.site-footer {
  border-top: 1px solid var(--bd);
  background: var(--black);
}
.site-footer-in {
  max-width: 1200px; margin: 0 auto; padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: start; gap: 3rem;
}
.site-footer-brand {}
.site-footer-logo {
  height: auto; max-height: 36px; width: auto; max-width: 200px; display: block; margin-bottom: 0.5rem;
}
.site-footer-mono {
  font-family: var(--mono); font-weight: 600; font-size: 0.9rem;
  color: var(--acid); display: block; margin-bottom: 0.3rem;
}
.site-footer-tagline {
  font-family: var(--mono); font-size: 0.7rem; color: #2E2E2E;
  letter-spacing: 0.03em;
}
.site-footer-copy {
  font-size: 0.72rem; color: var(--mid); margin-top: 1rem; display: block;
}
.site-footer-col {}
.site-footer-col-label {
  font-family: var(--mono); font-size: 0.68rem; font-weight: 600;
  color: var(--mid); letter-spacing: 0.05em; text-transform: uppercase;
  display: block; margin-bottom: 0.75rem;
}
.site-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; }
.site-footer-col a {
  font-size: 0.85rem; color: var(--sub); text-decoration: none; transition: color 0.15s;
}
.site-footer-col a:hover { color: var(--white); }

/* ---- HAMBURGER ---- */
.site-nav-hamburger {
  display: none;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 36px; height: 36px; padding: 4px;
  background: none; border: none; cursor: pointer; flex-shrink: 0;
}
.site-nav-hamburger span {
  display: block; height: 2px; background: var(--white);
  transition: transform 0.2s, opacity 0.2s;
}
.site-nav-hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-nav-hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.site-nav-hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---- RESPONSIVE ---- */
@media (max-width: 800px) {
  .site-nav { padding: 0 1.25rem; flex-wrap: wrap; height: auto; min-height: 64px; }
  .site-nav-hamburger { display: flex; margin-left: auto; }
  .site-nav-cta { display: none; }
  .site-nav-links {
    display: none; width: 100%;
    flex-direction: column; gap: 0;
    border-top: 1px solid var(--bd);
    padding: 0.5rem 0;
  }
  .site-nav-links.open { display: flex; }
  .site-nav-links a { padding: 0.65rem 0; font-size: 0.9rem; color: var(--sub); }
  .site-nav-links a:hover, .site-nav-links a.active { color: var(--white); }
  .site-footer-in { grid-template-columns: 1fr; gap: 2rem; padding: 2rem 1.25rem; }
}
