/* Shared public frame for marketing pages. The locked homepage keeps home-approved.css. */
body.page-frame { scroll-padding-top: 74px; }
html:has(body.page-frame) { scroll-padding-top: 74px; }

body.page-frame .site-header {
  --gold: #c9a15b;
  --gold-2: #e4d0a1;
  --line: rgba(201, 161, 91, 0.38);
  position: sticky;
  top: 0;
  z-index: 20;
  display: block;
  height: auto;
  padding: 0;
  background: #070b14;
  color: #f7f1e6;
  border-bottom: 1px solid rgba(201, 161, 91, 0.18);
  transition: none;
}
/* Shared header rail: ~1280px centred → ~80px side inset at 1440 */
body.page-frame .site-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  box-sizing: border-box;
  width: 100%;
  max-width: 80rem;
  height: 74px;
  margin: 0 auto;
  padding: 0 1.25rem; /* ~20px mobile */
}
@media (min-width: 760px) {
  body.page-frame .site-header-inner {
    padding: 0 clamp(1.5rem, 3.2vw, 2.5rem); /* ~24–40px tablet */
  }
}
@media (min-width: 1360px) {
  body.page-frame .site-header-inner {
    padding: 0; /* (1440 − 1280) / 2 = 80px from viewport edges */
  }
}
body.page-frame .site-header .logo img { height: 42px; width: auto; max-width: none; }
body.page-frame .site-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.15rem;
  position: relative;
}
body.page-frame .site-nav a,
body.page-frame .site-nav .site-nav-link {
  color: rgba(247, 241, 230, 0.88);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  font-weight: 400;
  text-decoration: none;
}
body.page-frame .site-nav a:hover,
body.page-frame .site-nav .site-nav-link:hover { color: #e4d0a1; }
body.page-frame .site-nav a[aria-current="page"],
body.page-frame .site-nav .site-nav-link.is-active,
body.page-frame .site-nav-item.is-active > .site-nav-link {
  color: #e4d0a1;
  box-shadow: inset 0 -1px 0 #c9a15b;
  padding-bottom: 0.2rem;
}
body.page-frame .site-nav-item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
}
body.page-frame .site-nav-caret {
  display: none;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: #e4d0a1;
  cursor: pointer;
}
body.page-frame .site-nav-caret span {
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  margin: 0 auto;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}
body.page-frame .site-nav-item.is-open > .site-nav-caret span {
  transform: rotate(225deg);
  margin-top: 0.2rem;
}
body.page-frame .site-nav-submenu {
  list-style: none;
  margin: 0;
  padding: 0.55rem 0;
  position: absolute;
  /* Visual offset below the trigger; ::before fills the gap so hover stays continuous. */
  top: calc(100% + 0.55rem);
  left: 50%;
  transform: translateX(-50%);
  min-width: 14.5rem;
  max-width: min(20rem, calc(100vw - 2rem));
  background: #070b14;
  border: 1px solid rgba(192, 151, 81, 0.28);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
  z-index: 40;
}
/* Invisible hover bridge: closes the non-interactive gap between trigger and panel. */
body.page-frame .site-nav-submenu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -0.55rem;
  height: 0.55rem;
}
body.page-frame .site-nav-submenu[hidden] { display: none !important; }
body.page-frame .site-nav-submenu a {
  display: block;
  padding: 0.55rem 1rem;
  color: rgba(247, 241, 230, 0.9);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  box-shadow: none;
}
body.page-frame .site-nav-submenu a:hover,
body.page-frame .site-nav-submenu a:focus-visible,
body.page-frame .site-nav-submenu a.is-active {
  color: #C09751;
  background: rgba(192, 151, 81, 0.08);
}
body.page-frame .site-nav-item:focus-within > .site-nav-submenu,
body.page-frame .site-nav-item.is-open > .site-nav-submenu,
body.page-frame .site-nav-item:hover > .site-nav-submenu {
  display: block;
}
body.page-frame .site-nav-item:hover > .site-nav-submenu[hidden],
body.page-frame .site-nav-item:focus-within > .site-nav-submenu[hidden],
body.page-frame .site-nav-item.is-open > .site-nav-submenu[hidden] {
  display: block !important;
}
body.page-frame .site-nav a:focus-visible,
body.page-frame .site-nav-caret:focus-visible {
  outline: 2px solid rgba(192, 151, 81, 0.7);
  outline-offset: 3px;
}
body.page-frame .nav-toggle { display: none; }
body.page-frame .header-book {
  min-height: 46px;
  padding: 0.7rem 1.15rem;
  border: 1px solid #c9a15b;
  border-radius: 2px;
  background: #c9a15b;
  color: #1b140c;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}
body.page-frame .header-book:hover { background: #e4d0a1; color: #1b140c; }

body.page-frame .site-footer {
  background: #070b14;
  color: #f7f1e6;
  padding: 3.2rem 0 1.4rem;
  font-size: 15px;
  line-height: 1.55;
}
body.page-frame .footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 0.9fr 1fr;
  gap: 2rem;
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
}
body.page-frame .site-footer p { margin: 0; }
body.page-frame .site-footer ul { margin: 0; padding: 0; list-style: none; }
body.page-frame .footer-brand img { height: 48px; width: auto; max-width: none; }
body.page-frame .footer-brand p {
  margin-top: 1rem;
  max-width: 26rem;
  color: rgba(247, 241, 230, 0.72);
  font-size: 0.88rem;
}
body.page-frame .site-footer .eyebrow {
  margin: 0 0 0.8rem;
  color: #c9a15b;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
body.page-frame .site-footer li + li { margin-top: 0.4rem; }
body.page-frame .site-footer a { color: rgba(247, 241, 230, 0.86); font-size: 0.88rem; letter-spacing: 0; }
body.page-frame .site-footer a:hover { color: #e4d0a1; }
body.page-frame .contact-list li { display: flex; align-items: center; gap: 0.65rem; }
body.page-frame .contact-list svg {
  width: 16px;
  height: 16px;
  flex: none;
  fill: currentColor;
  stroke: none;
  color: #c9a15b;
}
body.page-frame .legal {
  width: min(1180px, calc(100% - 3rem));
  margin: 2rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(201, 161, 91, 0.2);
  color: rgba(247, 241, 230, 0.72);
  font-size: 0.75rem;
}

@media (max-width: 1100px) {
  body.page-frame .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  body.page-frame .site-header-inner {
    grid-template-columns: auto auto;
    height: auto;
    min-height: 64px;
    padding: 0.7rem 1.25rem; /* ~20px mobile side inset */
  }
  body.page-frame .header-book { display: none; }
  body.page-frame .nav-toggle {
    display: inline-flex;
    margin-left: auto;
    background: transparent;
    color: #e4d0a1;
    border: 1px solid rgba(201, 161, 91, 0.38);
    padding: 0.4rem 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-family: inherit;
    font-size: 0.72rem;
    cursor: pointer;
  }
  body.page-frame .site-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    padding: 0.4rem 0 0.8rem;
  }
  body.page-frame .site-nav.is-open { display: flex; }
  body.page-frame .site-nav-item {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    width: 100%;
  }
  body.page-frame .site-nav-item > .site-nav-link { padding: 0.55rem 0; }
  body.page-frame .site-nav-caret { display: inline-flex; align-items: center; justify-content: center; }
  body.page-frame .site-nav-submenu {
    position: static;
    transform: none;
    left: auto;
    top: auto;
    grid-column: 1 / -1;
    min-width: 0;
    max-width: none;
    width: 100%;
    margin: 0 0 0.35rem;
    padding: 0.15rem 0 0.35rem 0.85rem;
    border: 0;
    border-left: 1px solid rgba(192, 151, 81, 0.28);
    box-shadow: none;
    background: transparent;
  }
  body.page-frame .site-nav-submenu::before { content: none; }
  body.page-frame .site-nav-item:hover > .site-nav-submenu[hidden],
  body.page-frame .site-nav-item:focus-within > .site-nav-submenu[hidden] {
    display: none !important;
  }
  body.page-frame .site-nav-item.is-open > .site-nav-submenu[hidden] {
    display: block !important;
  }
  body.page-frame .site-nav-submenu a { padding: 0.55rem 0.35rem; }
  body.page-frame .footer-grid { grid-template-columns: 1fr; width: calc(100% - 2.3rem); }
}

@media (prefers-reduced-motion: reduce) {
  body.page-frame .site-header { transition: none; }
}
