*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
ul { list-style: none; }

:root {
  --accent: #2a9fd6;
  --accent-dim: rgba(42, 159, 214, 0.12);
  --bg: #08080a;
  --bg-card: #1a1a1f;
  --bg-card-hover: #202028;
  --border: #2a2a35;
  --border-nav: #333;
  --text: #c8c8d0;
  --text-muted: #888898;
  --text-nav: #9d9d9d;
  --text-heading: #f0f0f5;
  --radius: 10px;
}

body {
  background: var(--bg);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; color: var(--accent); }

/* ── Navbar ── */
.site-nav {
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  padding: 0 16px;
  height: 50px;
}
.nav-brand { flex-shrink: 0; }
.nav-brand img { display: block; }

.nav-links {
  display: flex;
  align-items: stretch;
  list-style: none;
  flex: 1;
}
.nav-links a {
  display: flex;
  align-items: center;
  padding: 0 12px;
  height: 50px;
  color: var(--text-nav);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
}
.nav-links a:hover,
.nav-links li.active a { color: #fff; text-decoration: none; }
.nav-links li.terms a { color: #ee8c00; }
.nav-links li.terms a:hover { color: #ee8c00; }

.nav-right { margin-left: auto; display: flex; align-items: stretch; }

.caret {
  display: inline-block;
  width: 0;
  height: 0;
  border-top: 4px solid;
  border-right: 4px solid transparent;
  border-left: 4px solid transparent;
  margin-left: 4px;
  vertical-align: middle;
}

.site-nav .dropdown { position: relative; }
.site-nav .dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #1a1a1a;
  border: 1px solid var(--border-nav);
  border-radius: 4px;
  list-style: none;
  min-width: 180px;
  padding: 4px 0;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}
.site-nav .dropdown:hover .dropdown-menu,
.site-nav .dropdown.open .dropdown-menu { display: block; }
.site-nav .dropdown-menu li a {
  height: auto;
  padding: 7px 16px;
  display: block;
  color: var(--text-nav);
}
.site-nav .dropdown-menu li a:hover { color: #fff; background: rgba(255,255,255,0.05); text-decoration: none; }
.site-nav .dropdown-divider { border-top: 1px solid var(--border-nav); margin: 4px 0; }

.site-nav .nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  background: none;
  border: 1px solid #555;
  border-radius: 4px;
}
.site-nav .nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-nav);
}

@media (max-width: 767px) {
  .site-nav .nav-toggle { display: flex; }
  .site-nav .nav-links {
    display: none;
    position: absolute;
    top: 50px;
    left: 0;
    right: 0;
    flex: none;
    flex-direction: column;
    align-items: flex-start;
    background: var(--bg);
    padding: 8px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  .site-nav .nav-links.open { display: flex; }
  .site-nav .nav-links a { height: auto; padding: 10px 20px; width: 100%; }
  .site-nav .nav-right { margin-left: 0; flex-direction: column; }
  .site-nav .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.04);
    border-radius: 0;
    padding: 0;
  }
  .site-nav .dropdown:hover .dropdown-menu { display: none; }
  .site-nav .dropdown.open .dropdown-menu { display: block; }
  .site-nav .dropdown-menu li a { padding: 8px 36px; }
  .site-nav .dropdown-divider { display: none; }
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 20px 40px;
  max-width: none;
  margin: 32px 0 0;
}
.site-footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}
.footer-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-copy a { color: var(--text-muted); }
.footer-copy a:hover { color: var(--accent); text-decoration: none; }
.footer-donors { font-size: 12px; color: var(--text-muted); }
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  font-size: 12px;
}
.footer-links a { color: #666; }
.footer-links a:hover { color: var(--accent); text-decoration: none; }

@media (max-width: 600px) {
  .site-footer-inner { flex-direction: column; }
}