/* =========================================================================
   ACP Client Brief — pagina dedicada a uma proposta.
   Modulo isolado (UI-02 do ACK-0025): tudo sob .acp-brief, sem seletor global.
   Documento de leitura: medida de linha curta, hierarquia forte, zero ruido.
   ========================================================================= */

.acp-brief {
  background: var(--acp-bg, #f5f1e8);
  color: var(--acp-fg, #0b1820);
}

.acp-brief__hero {
  background: linear-gradient(135deg, #071820, #0b302e 62%, #163c2b);
  color: #fff;
  padding: clamp(3.5rem, 8vw, 6.5rem) clamp(1.25rem, 5vw, 3rem);
}

.acp-brief__eyebrow {
  display: block;
  margin-bottom: .9rem;
  max-inline-size: 68ch;
  color: var(--acp-lime, #b7ff45);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.acp-brief__title {
  margin: 0 0 1rem;
  max-inline-size: 20ch;
  font-size: clamp(2.1rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -.03em;
  text-wrap: balance;
}

.acp-brief__lede {
  margin: 0;
  max-inline-size: 58ch;
  color: #dfe8e4;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.65;
}

.acp-brief__wrap {
  max-inline-size: 760px;
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1.25rem, 5vw, 2rem) 4rem;
  display: grid;
  gap: clamp(2.2rem, 5vw, 3.4rem);
}

.acp-brief__block > h2 {
  margin: 0 0 .9rem;
  font-size: clamp(1.35rem, 2.6vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -.02em;
  text-wrap: balance;
}

.acp-brief__block p {
  margin: 0 0 1rem;
  max-inline-size: 66ch;
  line-height: 1.75;
  color: var(--acp-fg, #0b1820);
}

.acp-brief__note {
  color: var(--acp-fg-muted, #55655d);
  font-size: .92rem;
}

/* --- passos numerados --- */
.acp-brief__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.4rem;
  counter-reset: none;
}

.acp-brief__steps li {
  padding-left: 3.4rem;
  position: relative;
}

.acp-brief__num {
  position: absolute;
  left: 0;
  top: .1rem;
  font-size: .8rem;
  font-weight: 900;
  letter-spacing: .06em;
  color: var(--acp-fg-muted, #55655d);
  font-variant-numeric: tabular-nums;
}

.acp-brief__steps h3 {
  margin: 0 0 .35rem;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: -.01em;
}

.acp-brief__steps p {
  margin: 0;
  font-size: .96rem;
}

/* --- links de prova --- */
.acp-brief__links {
  display: grid;
  gap: .6rem;
}

.acp-brief__link {
  display: block;
  padding: .95rem 1.1rem;
  border: 1px solid var(--acp-line, #d6d1c1);
  border-radius: 12px;
  background: var(--acp-surface, #fffdf7);
  text-decoration: none;
  color: inherit;
  transition: border-color .2s ease, transform .2s ease;
}

.acp-brief__link:hover,
.acp-brief__link:focus-visible {
  border-color: var(--acp-lime, #b7ff45);
  transform: translateX(3px);
  outline: none;
}

.acp-brief__link strong {
  display: block;
  font-size: 1rem;
  margin-bottom: .2rem;
}

.acp-brief__link span {
  display: block;
  font-size: .88rem;
  line-height: 1.55;
  color: var(--acp-fg-muted, #55655d);
}

/* --- bloco de honestidade: sinal de confianca, nao letra miuda --- */
.acp-brief__block--honesty ul {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: .6rem;
  max-inline-size: 66ch;
}

.acp-brief__block--honesty li {
  line-height: 1.7;
  color: var(--acp-fg-muted, #55655d);
}

.acp-brief__block--cta {
  padding: 1.6rem;
  border: 1px solid var(--acp-line, #d6d1c1);
  border-left: 4px solid var(--acp-lime, #b7ff45);
  border-radius: 12px;
  background: var(--acp-surface, #fffdf7);
}

.acp-brief__block--cta h2 { margin-bottom: .5rem; font-size: 1.15rem; }
.acp-brief__block--cta p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  .acp-brief__link { transition: none; }
  .acp-brief__link:hover,
  .acp-brief__link:focus-visible { transform: none; }
}

/* link entre as versoes de idioma do mesmo brief */
.acp-brief__alt {
  display: inline-block;
  margin-top: 1.6rem;
  padding: .55rem 1rem;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 999px;
  color: #fff;
  font-size: .86rem;
  font-weight: 700;
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}

.acp-brief__alt:hover,
.acp-brief__alt:focus-visible {
  background: rgba(255, 255, 255, .1);
  border-color: var(--acp-lime, #b7ff45);
  outline: none;
}

/* o chines precisa de entrelinha maior e nao deve herdar letter-spacing negativo */
[lang="zh-Hans"] .acp-brief__title { letter-spacing: 0; line-height: 1.22; max-inline-size: 24ch; }
[lang="zh-Hans"] .acp-brief__block > h2 { letter-spacing: 0; }
[lang="zh-Hans"] .acp-brief__lede,
[lang="zh-Hans"] .acp-brief__block p,
[lang="zh-Hans"] .acp-brief__block--honesty li { line-height: 1.9; }

@media (prefers-reduced-motion: reduce) {
  .acp-brief__alt { transition: none; }
}