/* Shared navigation and trade enquiries — 21 September 2026. */
:root { --site-header-height: 126px; }
html { scroll-padding-top: calc(var(--site-header-height) + 18px); }
body.menu-open { overflow: auto; }
.page-with-header-space { padding-top: 92px; }
.site-header {
  position: fixed;
  z-index: 50;
  inset: 0 0 auto;
}
.site-header .header-inner { transition: min-height .2s ease; }
.site-header .wordmark img { transition: width .2s ease; }
.site-header .main-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.site-header .nav-agent-link { color: var(--sand); }
.site-header.is-compact .header-inner {
  min-height: 80px;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 1rem;
}
.site-header.is-compact .wordmark img { width: 180px; }
.site-header.is-compact .main-nav { display: none; }
.site-header .menu-button {
  flex: none;
  width: 46px;
  height: 46px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.45);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
  place-content: center;
  gap: 5px;
}
.site-header.is-compact .menu-button { display: inline-grid; }
.site-header .menu-button span,
.site-header .menu-button::before,
.site-header .menu-button::after {
  content: "";
  display: block;
  width: 19px;
  border-top: 1px solid currentColor;
  transition: transform .15s ease;
}
.site-header .menu-button[aria-expanded="true"] span { opacity: 0; }
.site-header .menu-button[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.site-header .menu-button[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }
.site-header :focus-visible,
.mobile-menu :focus-visible { outline: 3px solid var(--sand); outline-offset: 4px; }
.mobile-menu[hidden] { display: none !important; }
.mobile-menu,
.mobile-menu.open {
  position: fixed;
  z-index: 49;
  inset: var(--site-header-height) 0 auto;
  max-height: calc(100vh - var(--site-header-height));
  max-height: calc(100dvh - var(--site-header-height));
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, 280px));
  place-content: start center;
  gap: .35rem 2.5rem;
  padding: 1.3rem 24px 1.6rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  border-bottom: 1px solid rgba(166,99,70,.55);
  background: var(--forest);
  color: var(--paper);
  text-align: left;
  box-shadow: 0 18px 28px rgba(0,0,0,.2);
}
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: .45rem 0;
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.25;
  text-decoration: none;
}
.mobile-menu a:hover { color: var(--sand); text-decoration: underline; text-underline-offset: .2em; }
.mobile-menu .nav-agent-link { color: var(--sand); }
.mobile-menu .mobile-menu-action { color: var(--paper); font-size: 1.3rem; letter-spacing: 0; text-transform: none; }
.menu-open .mobile-cta { display: none; }
.agent-rates { border-block: 1px solid var(--line); background: var(--sand); }
.agent-rates-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 3rem; }
.agent-rates h2 { max-width: 800px; font-size: clamp(2.25rem, 4.1vw, 4rem); }
.agent-rates .lead { max-width: 780px; margin-bottom: 0; }
.agent-rates-action { max-width: 290px; }
.agent-rates-action .button { width: 100%; }
.agent-rates-action p { margin: 1rem 0 0; color: var(--ink-soft); font-size: .85rem; line-height: 1.6; }
.agent-rates-action p a { text-underline-offset: .2em; overflow-wrap: anywhere; }
@media (max-width: 1280px) {
  .site-header .header-inner,
  .site-header.is-compact .header-inner { grid-template-columns: minmax(0, 1fr) auto; }
  .site-header .main-nav,
  .site-header .header-action { display: none; }
  .site-header .menu-button { display: inline-grid; }
}
@media (max-width: 760px) {
  .page-with-header-space { padding-top: 100px; }
  .site-header .header-inner { width: calc(100% - 28px); min-height: 96px; gap: 12px; }
  .site-header .wordmark img { width: 220px; max-width: calc(100vw - 92px); }
  .site-header.is-compact .header-inner { min-height: 80px; }
  .mobile-menu,
  .mobile-menu.open { grid-template-columns: minmax(0, 1fr); padding: .8rem 24px 1.3rem; gap: .2rem; }
  .agent-rates-inner { grid-template-columns: 1fr; gap: 1.8rem; }
  .agent-rates-action { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .site-header .header-inner,
  .site-header .wordmark img,
  .site-header .menu-button::before,
  .site-header .menu-button::after { transition: none; }
}