/* ============================================
   sobre.css — página Sobre (5 capítulos editoriais)
   ============================================ */

/* ---- HERO ---- */
.sobre-hero {
  padding: 160px 0 56px !important;
}
.sobre-title {
  font-size: clamp(38px, 5vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-variation-settings: 'wght' 700;
  margin: 14px 0 32px;
  max-width: 22ch;
  text-wrap: balance;
  color: #fff;
}
.sobre-title em {
  font-style: normal;
  color: rgba(255,255,255,0.55);
  font-variation-settings: 'wght' 400;
}
.sobre-lede {
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.55;
  color: rgba(255,255,255,0.72);
  margin: 0 0 48px;
  max-width: 62ch;
}
.sobre-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px 44px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  max-width: 760px;
}
@media (min-width: 860px) {
  .sobre-meta { grid-template-columns: repeat(4, auto); }
}
.sobre-meta span {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sobre-meta .k {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.sobre-meta .v {
  font-size: 15px;
  color: #fff;
  font-variation-settings: 'wght' 500;
  letter-spacing: -0.01em;
}

/* ---- RAIL ---- */
.sobre-rail-section {
  padding-top: 40px !important;
  padding-bottom: 0 !important;
}
.sobre-rail {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.sobre-rail .rail-label {
  color: var(--jumper-orange);
  font-variation-settings: 'wght' 500;
}
.sobre-rail .rail-date {
  color: rgba(255,255,255,0.45);
}

/* ---- CHAPTER ---- */
.sobre-chapter {
  padding: 80px 0 !important;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sobre-chapter.alt {
  background: #0a0a0a;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.sobre-chapter.is-current {
  padding-bottom: 96px !important;
}

.chapter-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 960px) {
  .chapter-grid {
    grid-template-columns: 220px 1fr;
    gap: 80px;
  }
}

.ch-meta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 16px;
  align-self: start;
  position: sticky;
  top: 96px;
}
@media (max-width: 959px) {
  .ch-meta { position: static; flex-direction: row; align-items: baseline; gap: 20px; }
}

.ch-meta .ch-num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--jumper-orange);
  font-variation-settings: 'wght' 500;
}
.ch-meta .ch-year {
  font-size: clamp(40px, 4vw, 60px);
  line-height: 1;
  letter-spacing: -0.035em;
  font-variation-settings: 'wght' 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.ch-meta .ch-year .year-sep {
  color: rgba(255,255,255,0.3);
  margin: 0 4px;
  font-variation-settings: 'wght' 300;
}
.ch-meta .ch-tag {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  font-variation-settings: 'wght' 500;
  letter-spacing: 0;
}
@media (max-width: 959px) {
  .ch-meta .ch-year { font-size: 36px; }
  .ch-meta .ch-tag { font-size: 12px; margin-left: auto; }
}

.sobre-chapter.is-current .ch-meta .ch-tag {
  color: var(--jumper-orange);
}

/* ---- CHAPTER BODY ---- */
.ch-body {
  max-width: 680px;
}
.ch-body h2 {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-variation-settings: 'wght' 600;
  color: #fff;
  margin: 0 0 24px;
  text-wrap: balance;
}
.ch-body p {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.65;
  color: rgba(255,255,255,0.75);
  margin: 0 0 18px;
}
.ch-body p strong {
  color: #fff;
  font-variation-settings: 'wght' 600;
}

.ch-signature {
  font-size: clamp(18px, 1.6vw, 22px) !important;
  line-height: 1.3 !important;
  color: #fff !important;
  font-variation-settings: 'wght' 500 !important;
  margin-top: 32px !important;
  padding-top: 28px;
  border-top: 1px solid rgba(255,87,48,0.3);
  max-width: 32ch;
  text-wrap: balance;
}
.ch-signature em {
  font-style: normal;
  color: var(--jumper-orange);
  font-variation-settings: 'wght' 600;
}

/* ---- CALLOUT (dentro de chapter) ---- */
.ch-callout {
  display: flex;
  align-items: baseline;
  gap: 24px;
  margin-top: 28px;
  padding: 28px 0 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.ch-callout .co-val {
  font-size: clamp(36px, 3.6vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-variation-settings: 'wght' 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}
.ch-callout .co-lbl {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.6);
  max-width: 42ch;
}

/* ---- TIMELINE interno ---- */
.ch-timeline {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.ch-timeline li {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  align-items: baseline;
}
.ch-timeline .tt-date {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--jumper-orange);
  font-variation-settings: 'wght' 500;
}
.ch-timeline .tt-text {
  font-size: 15px;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
}
.ch-timeline .tt-text em {
  font-style: normal;
  color: #fff;
  font-variation-settings: 'wght' 600;
}

/* ---- STATS ---- */
.sobre-stats-section {
  padding: 40px 0 96px !important;
  background: #0a0a0a;
}
.sobre-stats-section .sobre-rail {
  border-top-color: rgba(255,255,255,0.12);
  margin-bottom: 56px;
}

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 48px 32px;
}
@media (min-width: 860px) {
  .sobre-stats { grid-template-columns: repeat(4, 1fr); gap: 32px; }
}

.sobre-stats .st {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.sobre-stats .st-val {
  font-size: clamp(56px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-variation-settings: 'wght' 700;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.sobre-stats .st-plus {
  color: var(--jumper-orange);
  font-variation-settings: 'wght' 400;
}
.sobre-stats .st-lbl {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
}

/* ---- CTA GRID (reusado) ---- */
.cta-final .cta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: end;
}
@media (min-width: 860px) {
  .cta-final .cta-grid {
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
  }
}
.cta-final .cta-head h2 {
  font-size: clamp(30px, 3.6vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-variation-settings: 'wght' 700;
  color: #fff;
  margin: 14px 0 0;
  text-wrap: balance;
  max-width: 20ch;
}
.cta-final .cta-act { padding-bottom: 4px; }
.cta-final .cta-act p {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  margin: 0 0 20px;
  line-height: 1.5;
  max-width: 34ch;
}

/* ---- MOBILE ---- */
@media (max-width: 960px) {
  .sobre-hero { padding: 120px 0 40px !important; }
  .sobre-chapter { padding: 56px 0 !important; }
}