/* GETBAUS editorial layer. The base D/E/F palettes remain distinct. */
:root {
  --gb-ivory: #f7f5f0;
  --gb-charcoal: #242722;
  --gb-bronze: #775b44;
  --gb-bronze-light: #cbb69d;
  --gb-hairline: #dedbd3;
}

/* Serif italics keep their emphasis without moving color or gradients. */
.gz-d h1 em, .gz-d h2 em, .gz-f h1 em, .gz-f h2 em {
  color: var(--gb-bronze);
  -webkit-text-fill-color: currentColor;
  background: none;
}
.gz-e h1 em, .gz-e h2 em {
  color: var(--gb-bronze);
  -webkit-text-fill-color: currentColor;
  background: none;
}
.gz-e .e-cover h1 em,
.gz-e .e-story h2 em,
.gz-e .e-finale h2 em { color: var(--gb-bronze-light); }

/* Calm controls: contrast, size and focus are consistent across variants. */
.gz-landing a[href^="/app/"],
body.gz-app .sb-btn,
body.gz-app .sb-btn-hero {
  min-height: 44px;
  border-radius: 4px;
  box-shadow: none;
}
.gz-landing a[href^="/app/"]:focus-visible,
.gz-cta-bar:focus-visible,
body.gz-app .sb-btn:focus-visible,
body.gz-app .sb-btn-hero:focus-visible,
body.gz-app .sb-appnav a:focus-visible,
body.gz-app .sb-tabbar a:focus-visible,
.study-sources > summary:focus-visible {
  outline: 3px solid var(--gb-bronze);
  outline-offset: 3px;
}
.gz-e .e-cover a[href^="/app/"]:focus-visible,
.gz-e .e-story a[href^="/app/"]:focus-visible,
.gz-e .e-finale a[href^="/app/"]:focus-visible,
.gz-e .gz-cta-bar:focus-visible { outline-color: var(--gb-bronze-light); }
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .gz-landing a[href^="/app/"], body.gz-app .sb-btn { transition: background-color .18s ease, border-color .18s ease, color .18s ease; }
  .gz-landing a[href^="/app/"]:hover, body.gz-app .sb-btn:hover { filter: brightness(.93); }
}

/* Mobile CTA uses the page's ink and paper, without a floating effect. */
.gz-cta-bar {
  display: none;
  position: fixed;
  z-index: 95;
  left: 12px;
  right: 12px;
  bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  min-height: 50px;
  padding: 12px 18px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--gb-charcoal);
  color: #fff;
  border: 1px solid var(--gb-charcoal);
  border-radius: 4px;
  font: 700 14px/1.25 var(--sb-sans, Manrope, sans-serif);
  text-decoration: none;
  box-shadow: 0 3px 16px rgba(20, 20, 18, .12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.gz-cta-bar.gz-show { opacity: 1; visibility: visible; transform: none; }
.gz-e .gz-cta-bar { background: var(--gb-ivory); color: var(--gb-charcoal); border-color: var(--gb-ivory); }
.gz-cta-bar span { font-size: 18px; font-weight: 400; }
@media (max-width: 760px) {
  body.gz-landing { padding-bottom: 84px; }
  .gz-landing .gz-cta-bar { display: flex; }
}

/* Shared app controls. The later production stylesheet may refine these. */
body.gz-app .sb-btn,
body.gz-app .sb-btn-hero {
  background: var(--gb-charcoal);
  border: 1px solid var(--gb-charcoal);
  color: #fff;
  font-weight: 650;
}
body.gz-app .sb-btn-ghost,
body.gz-app .sb-btn[data-variant="secondary"] {
  background: var(--gb-ivory);
  border: 1px solid var(--gb-charcoal);
  color: var(--gb-charcoal);
}
body.gz-app .sb-btn:disabled { background: #e2ded6; border-color: #e2ded6; color: #66645f; opacity: 1; cursor: not-allowed; }
body.gz-app .sb-panel a.sb-btn { color: #fff; text-decoration: none; }
body.gz-app .sb-panel a.sb-btn.sb-btn-ghost { color: var(--gb-charcoal); }
body.gz-app .sb-plan-row[data-done="true"] .sb-check,
body.gz-app .sb-chip[data-tone="target"] { background: var(--gb-bronze); border-color: var(--gb-bronze); color: #fff; }
body.gz-app .sb-corner { border-color: var(--gb-bronze); }
body.gz-app a { text-underline-offset: 3px; }

/* Study links remain easy to find without dominating the page. */
.study-sources { margin-top: 24px; border-top: 1px solid currentColor; }
.study-sources > summary { cursor: pointer; min-height: 44px; padding: 15px 0; font-weight: 700; letter-spacing: .01em; }
.study-sources[open] > summary { margin-bottom: 18px; }

/* Opacity is the only scripted entrance motion. */
@media (prefers-reduced-motion: no-preference) {
  .gz-js [data-gz-reveal] { opacity: 0; transition: opacity .34s ease; }
  .gz-js [data-gz-reveal].gz-in { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .gz-cta-bar { transition: none; transform: none; }
  .gz-js [data-gz-reveal] { opacity: 1; }
}