body.admin-bar { --admin-bar: 32px; }

@media screen and (max-width: 782px) {
  body.admin-bar { --admin-bar: 46px; }
}

@media screen and (max-width: 600px) {
  body.admin-bar { --admin-bar: 0px; }
}

.site-header {
  position: sticky;
  top: var(--admin-bar);
  z-index: var(--z-header);
  height: var(--header-h);
  background: var(--color-cream);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: var(--frame);
  transition: height var(--t-medium);
}

:root.is-scrolled .site-header { height: var(--header-h-sm); }

.menu-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-16);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  color: var(--color-ink);
  position: relative;
  z-index: var(--z-raised);
}

.menu-toggle__bars {
  position: relative;
  width: 26px;
  height: 11px;
  display: inline-block;
}

.menu-toggle__bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-ink);
  transition: transform var(--t-medium), opacity 0.2s ease, top var(--t-medium);
}

.menu-toggle__bars span:nth-child(1) { top: 0; }
.menu-toggle__bars span:nth-child(2) { top: 5px; }
.menu-toggle__bars span:nth-child(3) { top: 10px; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(1) {
  top: 5px;
  transform: rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(2) { opacity: 0; }

.menu-toggle[aria-expanded="true"] .menu-toggle__bars span:nth-child(3) {
  top: 5px;
  transform: rotate(-45deg);
}

.menu-toggle__label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-tab);
  text-transform: uppercase;
}

.site-brand {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);

  width: 198px;
  height: 66px;
  display: block;
  transition: width var(--t-medium), height var(--t-medium);
}

:root.is-scrolled .site-brand {
  width: 152px;
  height: 51px;
}

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

.header-contact {
  position: relative;
  z-index: var(--z-raised);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 5px;
  color: var(--color-ink);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-tab);
  text-transform: uppercase;
}

.header-contact::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.5s var(--ease-out-soft);
}

.header-contact:hover::after { transform: scaleX(1); }

.header-contact .chevron { transition: transform var(--t-fast); }

.header-contact:hover .chevron { transform: translateX(3px) rotate(45deg); }

.mega,
.mega-scrim {
  position: fixed;
  left: 0;
  right: 0;
  top: calc(var(--nav-h) + var(--admin-bar));
}

.mega {
  z-index: var(--z-mega);
  background: var(--color-cream);
  max-height: calc(100vh - var(--nav-h) - var(--admin-bar));
  max-height: calc(100svh - var(--nav-h) - var(--admin-bar));
  overflow-y: auto;
  overflow-x: hidden;
  opacity: 0;
  transform: translateY(-14px);
  pointer-events: none;
  transition: opacity 0.45s ease, transform var(--t-slow), top var(--t-medium);
}

.mega.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  box-shadow: var(--shadow-menu);
}

.mega-scrim {
  bottom: 0;
  z-index: var(--z-scrim);
  background: var(--color-scrim);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-slow), top var(--t-medium);
  border: none;
  padding: 0;
  cursor: pointer;
}

.mega-scrim.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mega__inner {
  max-width: var(--maxw-content);
  margin-inline: auto;
  padding: var(--space-56) var(--frame) var(--space-48);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 600px;
  gap: var(--space-56);
}

.mega__title {
  font-size: var(--fs-display);
  margin-bottom: var(--space-32);
}

.mega__title + .mega__cols { margin-bottom: var(--space-64); }

.mega__cols {
  display: flex;
  gap: var(--space-40);
}

.mega__col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.mega__link,
.footer__link {
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

.mega__foot {
  margin-top: var(--space-48);
  padding-top: var(--space-24);
  border-top: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-24);
  flex-wrap: wrap;
}

.mega__contact {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-ink);
}

.mega__visual {
  position: relative;
  min-height: 600px;
  margin-right: calc(var(--frame) * -1);
  margin-bottom: calc(var(--space-48) * -1);
}

.mega__visual-back {
  position: absolute;
  right: 230px;
  bottom: 0;
  width: 330px;
  height: 500px;
}

.mega__visual-front {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 300px;
  height: 390px;
  border: 10px solid var(--color-surface);
  box-shadow: var(--shadow-frame);
}

.socials {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
}

.socials--center { justify-content: center; }

.socials__link {
  position: relative;
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-tight);
  color: var(--color-ink-soft);
  transition: color var(--t-fast);
}

.socials__link + .socials__link { padding-left: 20px; }

.socials__link + .socials__link::before {
  content: "·";
  position: absolute;
  left: 6px;
  color: var(--color-muted-light);
}

.socials__link:hover { color: var(--color-accent); }

.socials__link::after {
  content: "";
  display: block;
  height: 1px;
  margin-top: 3px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-medium) var(--ease-out-soft);
}

.socials__link:hover::after { transform: scaleX(1); }

.site-footer {
  background: var(--color-surface);
  padding: clamp(38px, 5vw, 68px) var(--gutter) clamp(26px, 3vw, 40px);
}

.site-footer__inner {
  background: var(--color-cream-soft);
  max-width: var(--maxw-content);
  margin-inline: auto;
  padding: clamp(46px, 5vw, 70px) clamp(26px, 5vw, 88px) clamp(30px, 3vw, 44px);
}

.site-footer__brand {
  display: block;
  text-align: center;
  margin-bottom: clamp(38px, 5vw, 58px);
}

.site-footer__brand img {
  width: 220px;
  height: 74px;
  object-fit: cover;
  display: inline-block;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-40);
  max-width: 1240px;
  margin-inline: auto;
  text-align: center;
}

.footer-col__head {
  font-size: 1.5rem;
  margin-bottom: 26px;
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.site-footer__socials {
  border-top: 1px solid var(--color-line);
  margin-top: clamp(38px, 5vw, 58px);
  padding-top: 28px;
}

.site-footer__members {
  border-top: 1px solid var(--color-line);
  margin-top: 28px;
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.6vw, 40px);
  text-align: center;
}

.site-footer__members-text {
  max-width: 62ch;
  font-size: var(--fs-sm);
  font-weight: var(--fw-light);
  line-height: var(--lh-normal);
  color: var(--color-muted);
}

.site-footer__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: clamp(20px, 2.6vw, 38px);
}

.site-footer__logo img {
  display: block;
  width: auto;
  height: clamp(34px, 3.4vw, 46px);
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.62;
  mix-blend-mode: multiply;
  transition: filter var(--t-medium), opacity var(--t-medium);
}

.site-footer__logo:hover img { filter: none; opacity: 1; }

.site-footer__legal {
  border-top: 1px solid var(--color-line);
  margin-top: 28px;
  padding-top: var(--space-24);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 14px 22px;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.site-footer__legal a { color: var(--color-muted); }
.site-footer__legal a:hover { color: var(--color-accent); }

.back-to-top-inline {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink);
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--space-8);
  padding: 0;
}

.back-to-top-inline::before {
  content: "";
  width: 8px;
  height: 8px;
  border-top: 1.4px solid currentColor;
  border-left: 1.4px solid currentColor;
  transform: rotate(45deg);
}

.back-to-top-inline:hover { color: var(--color-accent); }
