.site-header {
  position: fixed;
  z-index: 700;
  top: 0;
  left: 0;
  width: 100%;
  padding: 0.85rem var(--gutter) 0;
  pointer-events: none;
  transition: transform 300ms var(--ease-out);
}

.site-header.is-hidden {
  transform: translateY(-120%);
}

.nav-shell {
  position: relative;
  isolation: isolate;
  display: grid;
  max-width: var(--container-wide);
  min-height: 64px;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  margin-inline: auto;
  padding: 0.35rem 0.45rem 0.35rem 1rem;
  border-radius: var(--radius-pill);
  pointer-events: auto;
  transition: background 250ms ease, box-shadow 250ms ease;
}

.site-header.is-scrolled .nav-shell {
  background: rgba(17, 19, 26, 0.8);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
}

.brand {
  position: relative;
  display: block;
  width: 110px;
  height: 52px;
  overflow: hidden;
  flex: none;
}

.brand img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 116px;
  height: auto;
  max-width: none;
  transform: translate(-50%, -50%);
}

.brand-wordmark {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-self: start;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.32em;
  line-height: 1;
  white-space: nowrap;
}

.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.65rem, 2vw, 1.7rem);
}

.nav-menu a {
  position: relative;
  padding: 0.75rem 0.2rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.79rem;
  font-weight: 550;
  white-space: nowrap;
}

.nav-menu a::after {
  position: absolute;
  right: 0.2rem;
  bottom: 0.45rem;
  left: 0.2rem;
  height: 1px;
  background: var(--rose-soft);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 250ms var(--ease-out);
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  color: var(--white);
}

.nav-menu a:hover::after,
.nav-menu a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-whatsapp {
  min-height: 46px;
  padding-inline: 1rem;
  border: 1px solid rgba(195, 128, 122, 0.55);
  border-radius: var(--radius-pill);
  color: var(--rose-soft);
  font-size: 0.78rem;
  font-weight: 650;
  transition: background 200ms ease, color 200ms ease;
}

.nav-whatsapp:hover {
  background: var(--rose);
  color: var(--ink-deep);
}

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-content: center;
  align-self: center;
  justify-items: center;
  justify-self: end;
  padding: 0;
  place-items: center;
  border-radius: 50%;
  background: transparent;
  color: var(--white);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  width: 20px;
  height: 1px;
  background: currentColor;
  content: "";
  transition: transform 220ms ease, opacity 220ms ease;
}

.nav-toggle {
  grid-template-rows: repeat(3, 1px);
  gap: 5px;
}

.nav-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"]::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"]::after {
  transform: translateY(-6px) rotate(-45deg);
}

.site-footer {
  background: var(--ink-deep);
  color: var(--white);
}

.footer-main {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  padding-block: clamp(4rem, 7vw, 7rem);
}

.footer-brand {
  display: grid;
  align-content: start;
  gap: 1.35rem;
}

.footer-logo {
  position: relative;
  width: 200px;
  height: 120px;
  overflow: hidden;
}

.footer-logo img {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 267px;
  height: auto;
  max-width: none;
  transform: translate(-50%, -50%);
}

.footer-brand p,
.footer-column a,
.footer-column li,
.footer-note {
  color: var(--text-light-muted);
  font-size: 0.83rem;
}

.footer-column h2 {
  margin-bottom: 1.2rem;
  color: var(--rose-soft);
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.footer-column ul {
  display: grid;
  gap: 0.68rem;
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1.25rem;
  border-top: 1px solid var(--line-dark);
  color: rgba(255, 255, 255, 0.54);
  font-size: 0.72rem;
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal a:hover {
  color: var(--white);
}
