/* ════════════════════════════════════════════════
   TCP — SHARED CHROME (NAV + FOOTER)
   Source of truth. Linked from every page.
   Edit here, do not duplicate inline.
   ════════════════════════════════════════════════ */

/* ── NAV ── */
nav.tcp-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 48px;
  padding: 18px 40px;
  background: rgba(250,250,247,.94);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--rule);
}
.nav-logo {
  display: inline-flex;
  align-items: flex-start;
  line-height: 0;
}
.nav-logo .nav-r {
  font-family: var(--f-display);
  font-size: .7rem;
  line-height: 1;
  color: var(--bronze-text);
  margin-left: 3px;
  margin-top: 2px;
}
.nav-logo img {
  height: 30px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 28px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  color: var(--ink2);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: border-color .2s, color .2s;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--ink);
  border-bottom-color: var(--green);
}
.nav-cta {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  background: var(--green);
  color: var(--paper);
  padding: 9px 18px;
  border: 1px solid var(--green);
  transition: background .2s;
}
.nav-cta:hover {
  background: var(--ink);
  border-color: var(--ink);
}

/* ── Hamburger toggle (mobile only) ── */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--rule);
  cursor: pointer;
  padding: 0;
  transition: border-color .2s;
}
.nav-toggle:hover {
  border-color: var(--ink);
}
.nav-toggle-bar {
  width: 20px;
  height: 1.5px;
  background: var(--ink);
  transition: transform .25s, opacity .2s;
  transform-origin: center;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Mobile nav drawer (full-screen) ── */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 100px 40px 60px;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity .3s ease, visibility 0s linear .3s;
  overflow-y: auto;
}
.mobile-nav.is-open {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transition: opacity .3s ease;
}
.mobile-nav-close {
  position: absolute;
  top: 22px;
  right: 24px;
  width: 44px;
  height: 44px;
  font-size: 1.8rem;
  line-height: 1;
  background: transparent;
  border: 1px solid rgba(250,250,247,.2);
  color: var(--paper);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-sans);
  transition: border-color .2s;
}
.mobile-nav-close:hover {
  border-color: var(--paper);
}
.mobile-nav-list {
  list-style: none;
  margin: 0 0 36px;
  padding: 0;
  width: 100%;
}
.mobile-nav-list li {
  margin: 0;
  border-bottom: 1px solid rgba(250,250,247,.1);
}
.mobile-nav-list a {
  display: block;
  padding: 16px 0;
  font-family: var(--f-display);
  font-weight: 400;
  font-size: 1.45rem;
  line-height: 1.2;
  color: var(--paper);
  letter-spacing: -.012em;
  transition: color .2s, padding-left .2s;
}
.mobile-nav-list a:hover,
.mobile-nav-list a:focus {
  color: var(--bronze2);
  padding-left: 8px;
}
.mobile-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-mono);
  font-size: .78rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  background: var(--paper);
  color: var(--ink);
  padding: 14px 22px;
  border: 1px solid var(--paper);
  margin-top: 4px;
  transition: background .2s, color .2s;
}
.mobile-nav-cta::after {
  content: '→';
  transition: transform .2s;
}
.mobile-nav-cta:hover {
  background: var(--bronze);
  border-color: var(--bronze);
}
.mobile-nav-cta:hover::after {
  transform: translateX(4px);
}
body.menu-open {
  overflow: hidden;
}

/* ── FOOTER ── */
footer.tcp-footer {
  background: var(--paper);
  padding: 56px 40px 28px;
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  border-bottom: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 36px;
  margin-bottom: 28px;
  border-bottom: none;
}
.footer-logo {
  display: inline-flex;
  align-items: flex-start;
  line-height: 0;
  margin-bottom: 24px;
}
.footer-logo img {
  height: 40px;
  width: auto;
  display: block;
}
.footer-logo .nav-r {
  font-family: var(--f-display);
  font-size: .8rem;
  line-height: 1;
  color: var(--bronze-text);
  margin-left: 4px;
  margin-top: 3px;
}
.footer-tagline {
  font-family: var(--f-sans);
  font-size: .85rem;
  color: var(--ink2);
  line-height: 1.6;
  max-width: 28ch;
  margin-bottom: 24px;
}
.footer-icf {
  display: inline-block;
  border: 1px solid var(--rule);
  padding: 6px 12px;
  font-size: .6rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 500;
}
.footer-col h3 {
  font-size: .58rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: var(--ink2); }
.footer-col a:hover {
  color: var(--ink);
  border-bottom: 1px solid var(--green);
  padding-bottom: 1px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
  font-size: .65rem;
  color: var(--ink2);
}
.footer-copy-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-copy-line .legal-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: center;
}
.footer-copy-line .legal-links a { color: var(--ink2); }
.footer-copy-line .legal-links a:hover { color: var(--ink); }
.footer-tm {
  font-size: .72rem;
  line-height: 1.55;
  color: var(--ink2);
  max-width: 90ch;
}

.footer-contact-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.footer-contact-list li { margin-bottom: 8px; }
.footer-contact-list a {
  font-family: var(--f-mono);
  font-size: .72rem;
  letter-spacing: .02em;
  color: var(--ink2);
}
.footer-contact-list a:hover {
  color: var(--ink);
  border-bottom: 1px solid var(--green);
  padding-bottom: 1px;
}

.footer-social-list {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-social-list li { margin: 0 18px 12px 0; }
.footer-social-list a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--ink2);
  transition: color .2s;
  padding: 0;
}
.footer-social-list a:hover { color: var(--ink); }
.social-icon {
  width: 22px;
  height: 22px;
  display: block;
}
.footer-social-list a span {
  font-family: var(--f-mono);
  font-size: .58rem;
  letter-spacing: .04em;
  color: var(--ink2);
}
.footer-social-list a:hover span { color: var(--ink); }

/* ── RESPONSIVE ── */
@media (max-width: 980px) {
  nav.tcp-nav { padding: 14px 24px; grid-template-columns: auto auto; justify-content: space-between; gap: 12px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  footer.tcp-footer { padding: 40px 24px 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 981px) {
  .nav-toggle { display: none; }
  .mobile-nav { display: none; }
}
@media (max-width: 480px) {
  .footer-social-list li { margin: 0 10px 10px 0; }
  .social-icon { width: 20px; height: 20px; }
}