/* The Market of One Briefing modal. New classes only.
   Uses brand tokens from styles.css (:root). Does not modify any existing rule.
   British English. Zero em dashes. */
.bm-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}
.bm-overlay.is-open { display: flex; }
body.bm-lock { overflow: hidden; }

.bm-panel {
  position: relative;
  width: 100%;
  max-width: 560px;
  background: var(--dark-grey);
  border: 1px solid var(--gold-border);
  border-radius: 4px;
  padding: 3rem 2.6rem 2.6rem;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.bm-close {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--gold);
  font-family: var(--font-body);
  font-size: 1.7rem;
  line-height: 1;
  padding: 0.3rem 0.5rem;
}
.bm-close:hover { color: var(--white); }

.bm-title {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: clamp(1.8rem, 3.4vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 1.1rem;
}
.bm-body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--white-soft);
  margin: 0 0 1.8rem;
  max-width: 520px;
}
.bm-field { margin: 0 0 1.1rem; }
.bm-field label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.5rem;
}
.bm-field input {
  width: 100%;
  box-sizing: border-box;
  background: var(--black);
  border: 1px solid var(--gold-border);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.9rem 1rem;
}
.bm-field input:focus { outline: none; border-color: var(--gold); }
.bm-submit {
  width: 100%;
  margin-top: 0.6rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1.1rem 1.5rem;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: var(--black);
  cursor: pointer;
  transition: all 0.3s ease;
}
.bm-submit:hover { background: transparent; color: var(--gold); }
.bm-fineprint {
  font-family: var(--font-body);
  font-size: 0.78rem;
  color: var(--white-faint);
  text-align: center;
  margin: 1.1rem 0 0;
}
.bm-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

@media (max-width: 520px) {
  .bm-panel { padding: 2.4rem 1.5rem 2rem; }
}