.tools-global-header,
.tools-global-footer,
.tools-global-header *,
.tools-global-footer * {
  box-sizing: border-box;
}

.tools-global-header {
  position: sticky;
  top: 0;
  z-index: 9999;
  border-bottom: 1px solid rgba(148, 163, 184, .28);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  background: rgba(248, 250, 252, .95);
  color: #111827;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tools-global-header-inner {
  width: min(980px, calc(100% - 3rem));
  min-height: 58px;
  margin: 0 auto;
  padding: .55rem 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.tools-global-brand {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  color: #111827;
  text-decoration: none !important;
  flex: 0 0 auto;
}

.tools-global-brand:hover,
.tools-global-brand:focus-visible {
  color: #111827;
  text-decoration: none !important;
}

.tools-global-brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.tools-global-brand-mark img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.tools-global-brand-name {
  font-size: .98rem;
  font-weight: 600;
  letter-spacing: .02em;
  line-height: 1.2;
}

.tools-global-nav {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-size: .86rem;
}

.tools-global-nav-link,
.tools-global-portfolio-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: .3rem .8rem;
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none !important;
  transition: background .16s, color .16s, border-color .16s, transform .12s;
}

.tools-global-nav-link {
  color: #4b5563;
}

.tools-global-nav-link:hover,
.tools-global-nav-link:focus-visible {
  background: rgba(148, 163, 184, .18);
  color: #111827;
  transform: translateY(-1px);
}

.tools-global-nav-link.is-current {
  background: rgba(37, 99, 235, .1);
  color: #2563eb;
  font-weight: 600;
}

.tools-global-portfolio-link {
  border: 1px solid #2563eb;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
}

.tools-global-portfolio-link:hover,
.tools-global-portfolio-link:focus-visible {
  border-color: #1d4ed8;
  background: #1d4ed8;
  color: #fff;
  transform: translateY(-1px);
}

.tools-global-header-actions {
  position: relative;
  margin-left: auto;
  flex: 0 0 auto;
}

.tools-global-a11y-button {
  min-height: 32px;
  padding: .3rem .8rem;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: transparent;
  color: #4b5563;
  font: inherit;
  font-size: .78rem;
  cursor: pointer;
  transition: background .16s, border-color .16s, color .16s;
}

.tools-global-a11y-button:hover,
.tools-global-a11y-button:focus-visible {
  background: rgba(148, 163, 184, .16);
  border-color: #d1d5db;
  color: #111827;
}

.tools-global-a11y-panel {
  position: absolute;
  right: 0;
  top: calc(100% + .4rem);
  z-index: 10000;
  display: none;
  width: min(320px, calc(100vw - 2rem));
  min-width: 260px;
  padding: .75rem .9rem;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 40px rgba(15, 23, 42, .12);
  color: #111827;
  font-size: .82rem;
}

.tools-global-a11y-panel.open {
  display: block;
}

.tools-global-a11y-group {
  margin-bottom: .6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .35rem;
}

.tools-global-a11y-group:last-child {
  margin-bottom: 0;
}

.tools-global-a11y-label {
  margin-right: .3rem;
  font-weight: 500;
  white-space: nowrap;
}

.tools-global-a11y-chip {
  padding: .2rem .55rem;
  border: 1px solid #e5e7eb;
  border-radius: 999px;
  background: transparent;
  color: #4b5563;
  font: inherit;
  font-size: .78rem;
  cursor: pointer;
  transition: background .16s, border-color .16s, color .16s, transform .12s;
}

.tools-global-a11y-chip:hover,
.tools-global-a11y-chip:focus-visible {
  background: rgba(148, 163, 184, .16);
  transform: translateY(-1px);
}

.tools-global-a11y-chip.active {
  border-color: #2563eb;
  background: #2563eb;
  color: #fff;
}

.tools-global-a11y-toggle {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: #4b5563;
  cursor: pointer;
}

.tools-global-footer {
  margin-top: auto;
  padding: 1.6rem 1.5rem 1.8rem;
  border-top: 1px solid rgba(148, 163, 184, .3);
  color: #4b5563;
  background: transparent;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: .85rem;
}

.tools-global-footer-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.tools-global-footer-main {
  margin: 0;
  color: #4b5563;
}

.tools-global-footer-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.tools-global-footer-link {
  color: #2563eb;
  text-decoration: none !important;
}

.tools-global-footer-link:hover,
.tools-global-footer-link:focus-visible {
  color: #1d4ed8;
  text-decoration: underline !important;
}

body.cb-mode .tools-global-nav-link.is-current,
body.cb-mode .tools-global-footer-link {
  color: #0ea5e9;
}

body.cb-mode .tools-global-portfolio-link,
body.cb-mode .tools-global-a11y-chip.active {
  border-color: #0ea5e9;
  background: #0ea5e9;
}

body.links-underlined a {
  text-decoration: underline;
}

body.reduce-motion *,
body.reduce-motion *::before,
body.reduce-motion *::after {
  scroll-behavior: auto !important;
  animation-duration: .01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: .01ms !important;
}

body.strong-focus *:focus-visible {
  outline: 3px solid #2563eb !important;
  outline-offset: 3px !important;
}

@media (max-width: 860px) {
  .tools-global-header-inner {
    flex-wrap: wrap;
    justify-content: space-between;
    row-gap: .45rem;
  }

  .tools-global-nav {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .tools-global-header-inner {
    width: min(100% - 2rem, 980px);
  }

  .tools-global-footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .tools-global-footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .tools-global-brand-name {
    display: inline;
    font-size: .8rem;
  }

  .tools-global-nav {
    gap: .3rem;
  }

  .tools-global-nav-link,
  .tools-global-portfolio-link {
    padding-inline: .62rem;
    font-size: .8rem;
  }
}

.tools-global-brand-name { white-space: nowrap; }