/* Shared static-page nav. Linked after each page's inline <style>. */

.nav {
  height: 78px;
  padding: 0 28px;
  max-width: 1160px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.wordmark {
  font-family: 'Iowan Old Style', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}

.wordmark-accent {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  margin: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 4px;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 1px;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.nav.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-links {
  display: contents;
}

.nav-group {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-link {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  transition: color 0.15s ease;
}

.nav-link:hover {
  color: var(--ink);
  text-decoration: underline;
}

.nav-start {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  font-weight: 600;
  background: var(--ink);
  color: var(--bg);
  text-decoration: none;
  padding: 13px 18px;
  border-radius: 4px;
  border: 1px solid var(--ink);
  transition: all 0.15s ease;
  letter-spacing: 0.02em;
}

.nav-start:hover {
  background: var(--ink-mid);
  border-color: var(--ink-mid);
}

@media (max-width: 720px) {
  .nav {
    position: relative;
    padding: 0 20px;
    gap: 12px;
  }

  .wordmark {
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    font-size: clamp(13px, 4.1vw, 20px);
  }

  .nav-toggle {
    display: flex;
    flex-direction: column;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 100;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 8px 20px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--rule);
    box-shadow: var(--shadow-lift);
  }

  .nav.is-open .nav-links {
    display: flex;
  }

  .nav-group,
  .nav-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 0 4px;
    font-size: 15px;
    border-bottom: 1px solid var(--rule);
  }

  .nav-actions .nav-link {
    border-bottom: none;
  }

  .nav-start {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 12px;
    padding: 12px 18px;
    font-size: 14px;
    font-weight: 600;
    background: var(--ink);
    color: var(--bg);
    border-color: var(--ink);
  }

  .nav-start:hover {
    background: var(--ink-mid);
    color: var(--bg);
    border-color: var(--ink-mid);
  }
}