body[data-page="bc"] {
  background: #000;
  color: #fff;
  overflow-x: hidden;
}

.bc-hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: end;
  gap: 48px;
  padding: 150px clamp(22px, 6vw, 96px) 86px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0,0,0,.94), rgba(0,0,0,.55), rgba(0,0,0,.22)),
    url("../images/sennatower/imagenbc2.png") center/cover;
}

.bc-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 220px;
  background: linear-gradient(to top, #000, transparent);
}

.bc-hero-content,
.bc-hero-card {
  position: relative;
  z-index: 2;
}

.bc-hero h1 {
  font-family: var(--serif);
  font-size: clamp(52px, 8vw, 106px);
  font-weight: 300;
  line-height: .96;
  max-width: 920px;
}

.bc-hero .lead {
  max-width: 720px;
  color: rgba(255,255,255,.7);
  font-size: 15px;
  font-weight: 300;
  letter-spacing: .04em;
  margin: 30px 0 42px;
}

.bc-hero-card {
  align-self: center;
  justify-self: end;
  width: min(410px, 100%);
  padding: 30px;
  background: rgba(20,20,18,.62);
  border: 1px solid rgba(233,197,103,.18);
  backdrop-filter: blur(18px);
}

.bc-hero-card span {
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold-mid);
}

.bc-hero-card p {
  font-family: var(--serif);
  font-size: 27px;
  line-height: 1.24;
  color: rgba(255,255,255,.88);
  margin-top: 16px;
}

.bc-intro,
.bc-timeline,
.bc-areas,
.bc-final-cta {
  padding: 110px clamp(22px, 6vw, 96px);
}

.intro-grid,
.driver-grid,
.area-grid,
.number-grid {
  display: grid;
  gap: 14px;
}

.intro-grid {
  grid-template-columns: repeat(3, 1fr);
}

.intro-card,
.driver-card,
.area-card,
.number-card,
.timeline-item {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.025);
  padding: 28px;
  transition: .35s;
}

.intro-card:hover,
.driver-card:hover,
.area-card:hover,
.number-card:hover,
.timeline-item:hover {
  border-color: rgba(233,197,103,.3);
  transform: translateY(-4px);
}

.intro-card span,
.area-card span,
.timeline-item span {
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-mid);
}

.intro-card h3,
.driver-card h3,
.area-card h3 {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 300;
  line-height: 1.05;
  margin: 18px 0 12px;
}

.intro-card p,
.driver-card p,
.area-card p,
.timeline-item p {
  color: rgba(255,255,255,.58);
  font-size: 13px;
  font-weight: 300;
}

.bc-numbers,
.bc-drivers,
.bc-premium {
  padding: 105px clamp(22px, 6vw, 96px);
}

.number-grid {
  grid-template-columns: repeat(4, 1fr);
}

.number-card {
  min-height: 190px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.number-card strong {
  font-family: var(--serif);
  font-size: clamp(38px, 4vw, 58px);
  font-weight: 300;
  line-height: .95;
  color: var(--gold-light);
}

.number-card span {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.48);
  line-height: 1.7;
}

.bc-timeline {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 54px;
  align-items: start;
}

.timeline-copy {
  position: sticky;
  top: 110px;
}

.timeline {
  display: grid;
  gap: 12px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 20px;
  align-items: center;
}

.timeline-item strong {
  font-family: var(--serif);
  font-size: 34px;
  font-weight: 300;
  color: var(--gold-light);
}

.driver-grid {
  grid-template-columns: repeat(4, 1fr);
}

.area-grid {
  grid-template-columns: repeat(4, 1fr);
}

.bc-premium {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 58px;
  align-items: center;
}

.premium-content {
  max-width: 700px;
}

.premium-content p {
  color: rgba(255,255,255,.62);
  font-size: 14px;
  font-weight: 300;
  margin: 22px 0;
}

.premium-content .btn {
  margin-top: 18px;
}

.premium-image {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.08);
}

.premium-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.45), transparent);
}

.premium-image img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
  filter: brightness(.82);
  transition: .8s;
}

.premium-image:hover img {
  transform: scale(1.05);
  filter: brightness(.68);
}

.bc-final-cta {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bc-final-cta::before {
  content: "BC";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--serif);
  font-size: 24vw;
  color: rgba(255,255,255,.035);
  line-height: 1;
  pointer-events: none;
}

.bc-final-cta > * {
  position: relative;
  z-index: 2;
}

.bc-final-cta .section-title {
  max-width: 980px;
  margin: 0 auto;
}

.bc-final-cta .section-sub {
  margin: 20px auto 38px;
}

.bc-final-cta .hero-actions {
  justify-content: center;
}

@media (max-width: 1180px) {
  .bc-hero {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .bc-hero-card {
    justify-self: start;
  }

  .intro-grid,
  .number-grid,
  .driver-grid,
  .area-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bc-timeline,
  .bc-premium {
    grid-template-columns: 1fr;
  }

  .timeline-copy {
    position: static;
  }

  .premium-image,
  .premium-image img {
    min-height: 440px;
  }
}

@media (max-width: 720px) {
  .bc-hero {
    min-height: 92svh;
    padding: 126px 22px 64px;
  }

  .bc-hero-card {
    display: none;
  }

  .bc-hero .hero-actions .btn {
    width: 100%;
  }

  .bc-intro,
  .bc-timeline,
  .bc-areas,
  .bc-final-cta,
  .bc-numbers,
  .bc-drivers,
  .bc-premium {
    padding: 76px 22px;
  }

  .intro-grid,
  .number-grid,
  .driver-grid,
  .area-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .timeline-item strong {
    font-size: 30px;
  }

  .premium-image,
  .premium-image img {
    min-height: 340px;
  }

  .bc-final-cta .hero-actions .btn {
    width: 100%;
  }
}

/* ── Senna Tower — Empreendimento em evidência ─────────────── */
.bc-senna {
  padding: 120px clamp(22px, 6vw, 96px);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: start;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(105deg, rgba(0,0,0,.84) 0%, rgba(0,0,0,.62) 52%, rgba(0,0,0,.80) 100%),
    url("../images/sennatower/fundo-conceito-senna.avif") center/cover no-repeat;
}

.bc-senna::before {
  content: "SENNA";
  position: absolute;
  right: -2vw;
  top: 4%;
  font-family: var(--serif);
  font-size: clamp(92px, 16vw, 250px);
  line-height: 1;
  color: rgba(255,255,255,.03);
  pointer-events: none;
  z-index: 0;
}

.bc-senna-content,
.bc-senna-media {
  position: relative;
  z-index: 2;
}

.bc-senna-content {
  max-width: 620px;
}

.bc-senna-media {
  display: grid;
  gap: 16px;
}

.bc-senna-video-card {
  border: 1px solid rgba(255,255,255,.12);
  overflow: hidden;
  background: rgba(248,247,244,1);
}

.senna-tower-model-video {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  display: block;
}

.bc-senna-image-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.bc-senna-image-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.04);
  filter: brightness(.84);
  transition: transform .45s ease, filter .45s ease;
}

.bc-senna-image-grid img:hover {
  transform: scale(1.025);
  filter: brightness(.86);
}

.bc-senna-image-grid img:nth-child(1) {
  object-position: center center;
}

.bc-senna-image-grid img:nth-child(2) {
  object-position: center top;
}

.bc-senna-image-grid img:nth-child(3) {
  object-position: center center;
}

.featured-location {
  display: inline-block;
  margin: 10px 0 22px;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
}

.featured-name {
  display: block;
  margin-bottom: 12px;
  font-family: var(--serif);
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 300;
  line-height: .95;
  color: var(--gold-light);
}

.bc-senna .section-sub {
  margin: 24px 0 32px;
}

.featured-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 34px;
}

.featured-highlights span {
  border: 1px solid rgba(233,197,103,.16);
  background: rgba(233,197,103,.045);
  padding: 16px 18px;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.64);
}

@media (max-width: 1180px) {
  .bc-senna {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .bc-senna {
    padding: 76px 22px;
  }

  .bc-senna .hero-actions .btn {
    width: 100%;
  }

  .bc-senna-image-grid {
    grid-template-columns: 1fr;
  }

  .bc-senna-image-grid img {
    height: 180px;
    object-position: center center;
  }

  .bc-senna-image-grid img:nth-child(2) {
    object-position: center top;
  }
}

.market-chart-card {
  border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  padding: 28px;
  overflow: hidden;
}

.market-chart-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}

.chart-kicker {
  display: inline-block;
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold-mid);
  margin-bottom: 10px;
}

.market-chart-head h3 {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 300;
  line-height: 1.05;
}

.chart-badge {
  min-width: 170px;
  padding: 14px 16px;
  border: 1px solid rgba(233,197,103,.2);
  background: rgba(233,197,103,.05);
}

.chart-badge strong {
  display: block;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 300;
  color: var(--gold-light);
}

.chart-badge span {
  display: block;
  margin-top: 6px;
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.42);
}

.market-chart-wrap {
  overflow-x: auto;
  padding-bottom: 10px;
}

.market-chart {
  width: 100%;
  min-width: 760px;
  height: auto;
  display: block;
}

.chart-grid {
  stroke: rgba(255,255,255,.09);
  stroke-width: 1;
}

.chart-axis-label {
  fill: rgba(255,255,255,.36);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .08em;
}

.chart-line {
  fill: none;
  stroke: var(--gold-mid);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  transition: stroke-dashoffset 1.8s ease;
}

.chart-area {
  fill: url(#none);
  opacity: .12;
  fill: rgba(233,197,103,.18);
  transform-origin: bottom;
  opacity: 0;
  transition: opacity 1s ease .6s;
}

.chart-point-group {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .5s ease, transform .5s ease;
}

.chart-point {
  fill: #000;
  stroke: var(--gold-mid);
  stroke-width: 3;
}

.chart-point-highlight {
  fill: var(--gold-mid);
  stroke: #000;
}

.chart-year {
  fill: rgba(255,255,255,.52);
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: .14em;
  text-anchor: middle;
}

.chart-value {
  fill: rgba(255,255,255,.84);
  font-family: var(--serif);
  font-size: 18px;
  text-anchor: middle;
}

.chart-value.highlight {
  fill: var(--gold-light);
  font-size: 20px;
}

.market-chart-card.is-visible .chart-line {
  stroke-dashoffset: 0;
}

.market-chart-card.is-visible .chart-area {
  opacity: 1;
}

.market-chart-card.is-visible .point-1 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: .25s;
}

.market-chart-card.is-visible .point-2 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: .45s;
}

.market-chart-card.is-visible .point-3 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: .65s;
}

.market-chart-card.is-visible .point-4 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: .85s;
}

.market-chart-card.is-visible .point-5 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 1.05s;
}

.market-insights {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.market-insight {
  padding: 18px;
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(255,255,255,.02);
}

.market-insight span {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--sans);
  font-size: 8px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold-mid);
}

.market-insight strong {
  display: block;
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 300;
  line-height: 1.08;
  color: rgba(255,255,255,.92);
  margin-bottom: 8px;
}

.market-insight p {
  color: rgba(255,255,255,.52);
  font-size: 12px;
  font-weight: 300;
  line-height: 1.6;
}

@media (max-width: 1180px) {
  .market-insights {
    grid-template-columns: repeat(2, 1fr);
  }

  .market-chart-head {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .market-chart-card {
    padding: 20px;
  }

  .market-chart-head h3 {
    font-size: 30px;
  }

  .market-insights {
    grid-template-columns: 1fr;
  }

  .chart-badge {
    width: 100%;
  }
}