/* layout.css — SEED 67266124 — prefix s597d_ */
/* DOM: main > div.s597d_content-grid > section */

.s597d_ribbon {
  background: var(--s597d_ink);
  color: #dbe2f2;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.55rem 1rem;
}

.s597d_mast {
  padding: 1rem 0 0;
}

.s597d_mast_row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.8rem 1.4rem;
  padding: 0.85rem 0 1rem;
  border-bottom: var(--s597d_border);
}

.s597d_sigil {
  font-family: var(--s597d_font-display);
  font-size: 1.55rem;
  color: var(--s597d_ink);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.s597d_sigil em {
  font-style: italic;
  color: var(--s597d_accent);
  font-weight: 400;
}

.s597d_rail {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.15rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

.s597d_rail a {
  color: var(--s597d_muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.s597d_rail a:hover,
.s597d_rail a[aria-current="page"] {
  color: var(--s597d_accent);
  border-bottom-color: var(--s597d_accent);
}

.s597d_stage {
  padding: 1.4rem 0 3.5rem;
}

/* Mandatory wrapper */
.s597d_content-grid {
  display: grid;
  gap: 1.15rem;
}

.s597d_hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  background: var(--s597d_paper);
  border: var(--s597d_border);
  box-shadow: var(--s597d_shadow);
  overflow: hidden;
}

.s597d_hero_copy {
  padding: clamp(1.4rem, 3.6vw, 2.8rem);
  display: grid;
  gap: 1rem;
  align-content: center;
}

.s597d_hero_visual {
  position: relative;
  min-height: 300px;
  background: #cfd6e6;
  border-left: var(--s597d_border);
}

.s597d_hero_visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.s597d_dialog {
  display: grid;
  gap: 0.75rem;
}

.s597d_take_zone {
  display: grid;
  gap: 1rem;
}

.s597d_biofoot {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.15rem;
  align-items: center;
  background: var(--s597d_ink);
  color: #e7ecf6;
  padding: clamp(1.2rem, 3vw, 2rem);
  border: var(--s597d_border);
}

.s597d_sitefoot {
  background: #eceff5;
  border-top: var(--s597d_border);
  padding: 2.2rem 0 1.6rem;
  font-size: 0.88rem;
  color: var(--s597d_muted);
}

.s597d_footnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
  margin-bottom: 1rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.s597d_footnav a {
  color: var(--s597d_ink);
  text-decoration: none;
}

.s597d_footnav a:hover { color: var(--s597d_accent); }

.s597d_disc p {
  margin: 0 0 0.7rem;
  font-size: 0.78rem;
  line-height: 1.6;
}

.s597d_copy {
  margin: 1rem 0 0;
  font-size: 0.75rem;
  text-align: center;
}

.s597d_toast {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  max-width: 680px;
  margin: 0 auto;
  background: var(--s597d_ink);
  color: #e8edf8;
  padding: 1rem 1.1rem;
  display: none;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.28);
}

.s597d_toast.is-on { display: block; }

.s597d_toast p {
  margin: 0 0 0.85rem;
  font-size: 0.88rem;
  color: #c9d2e6;
}

.s597d_toast a { color: #9db4ff; }

.s597d_toast_row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

@media (max-width: 860px) {
  .s597d_hero,
  .s597d_biofoot {
    grid-template-columns: 1fr;
  }

  .s597d_hero_visual {
    min-height: 220px;
    border-left: 0;
    border-top: var(--s597d_border);
  }
}