.brief-v2-stack {
  display: grid;
  gap: 18px;
  width: min(100%, 900px);
}

.brief-v2-lead,
.brief-v2-question,
.brief-v2-section {
  border: 1px solid var(--line);
  background: var(--paper-white);
}

.brief-v2-lead {
  padding: 30px 32px 28px;
}

.brief-v2-lead h2 {
  margin: 12px 0 10px;
  max-width: 760px;
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.035em;
}

.brief-v2-lead p,
.brief-v2-observation p,
.brief-v2-question p,
.brief-v2-move p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.brief-v2-section {
  padding: 24px 26px;
}

.brief-v2-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 19px;
}

.brief-v2-section-head small {
  color: var(--muted);
  font-family: var(--sans);
  font-size: 11px;
}

.brief-v2-observations {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.brief-v2-observation {
  min-height: 150px;
  padding: 20px;
  background: var(--paper-white);
}

.brief-v2-observation h3 {
  margin: 0 0 9px;
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  line-height: 1.25;
}

.brief-v2-moves {
  display: grid;
  border-top: 1px solid var(--line);
}

.brief-v2-move {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-height: 62px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.brief-v2-move-kind {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.brief-v2-move p {
  color: var(--ink);
}

.brief-v2-question {
  padding: 26px;
  border-left: 3px solid var(--moss);
}

.brief-v2-question h3 {
  margin: 13px 0 9px;
  max-width: 720px;
  font-family: var(--serif);
  font-size: clamp(21px, 3vw, 29px);
  font-weight: 500;
  line-height: 1.22;
}

.brief-v2-add-one {
  margin-top: 18px;
  padding: 10px 14px;
  border: 1px solid var(--ink);
  color: var(--paper-white);
  background: var(--ink);
  font-weight: 600;
}

.brief-v2-add-one:hover {
  color: var(--ink);
  background: transparent;
}

.brief-v2-insight {
  margin: 0;
}

@media (max-width: 720px) {
  .brief-v2-lead,
  .brief-v2-section,
  .brief-v2-question {
    padding: 21px;
  }

  .brief-v2-observations {
    grid-template-columns: 1fr;
  }

  .brief-v2-move {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .brief-v2-move .brief-action-button {
    grid-column: 2;
    justify-self: start;
  }
}

/* Refresh sits at the end of the Brief, after everything it has to say. It is a quiet correction,
   not a primary action: the Brief is meant to arrive on its own. */
.brief-v2-refresh {
  display: flex;
  justify-content: flex-end;
  margin-top: 6px;
}

.brief-v2-refresh .source-button {
  font-size: 12px;
}

.brief-v2-refresh .source-button[disabled] {
  color: var(--muted);
  cursor: default;
}