/* ── NAV ─────────────────────────────────────────────── */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 58px;
  border-bottom: 0.5px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 100;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.3px;
  color: var(--text);
}
.nav-logo span { color: var(--green); }

.nav-links {
  display: flex;
  gap: 38px;
  align-items: center;
}
.nav-links a {
  font-size: 17px;
  color: var(--text-secondary);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-cta {
  background: var(--green);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--green-mid) !important; }

.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text);
  transition: all 0.2s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-bottom: 0.5px solid var(--border);
  padding: 0 24px;
}
.mobile-menu a {
  font-size: 15px;
  color: var(--text);
  padding: 14px 0;
  border-bottom: 0.5px solid var(--border);
}
.mobile-menu a:last-child {
  border-bottom: none;
  color: var(--green);
  font-weight: 500;
}
.mobile-menu.open { display: flex; }

@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-burger { display: flex; }
  .nav-links { display: none; }
}