.desktop-nav a[aria-current="page"],
.mobile-nav a[aria-current="page"] {
  color: var(--blue);
}

.bk-hero {
  padding: 96px 0 100px;
  background:
    radial-gradient(circle at 90% 10%, rgba(23, 183, 245, 0.11), transparent 28%),
    var(--white);
}

.bk-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(430px, 0.95fr);
  align-items: center;
  gap: 76px;
}

.bk-hero-copy h1 {
  max-width: 760px;
}

.bk-hero-text {
  max-width: 650px;
  margin-top: 24px;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
}

.bk-hero .button-row {
  margin-top: 32px;
}

.bk-report {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(18, 41, 89, 0.12);
}

.bk-report-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  color: var(--white);
  background: var(--navy);
  font-family: "Manrope", sans-serif;
}

.bk-report-top span {
  font-weight: 700;
}

.bk-report-top small {
  color: #b8dbf6;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.bk-report-body {
  padding: 26px;
  background: var(--soft);
}

.bk-report-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.bk-report-stats div {
  padding: 15px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--white);
}

.bk-report-stats span,
.bk-report-stats strong {
  display: block;
}

.bk-report-stats span {
  color: var(--muted);
  font-size: 0.72rem;
}

.bk-report-stats strong {
  margin-top: 5px;
  color: var(--navy);
  font-family: "Manrope", sans-serif;
  font-size: 1.1rem;
}

.bk-report-chart {
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--white);
}

.bk-chart-head {
  width: 38%;
  height: 8px;
  border-radius: 8px;
  background: #dbe4ed;
}

.bk-bars {
  height: 115px;
  display: flex;
  align-items: flex-end;
  gap: 12px;
  margin-top: 18px;
}

.bk-bars i {
  flex: 1;
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
}

.bk-bars i:nth-child(1) { height: 42%; }
.bk-bars i:nth-child(2) { height: 66%; }
.bk-bars i:nth-child(3) { height: 51%; }
.bk-bars i:nth-child(4) { height: 79%; }
.bk-bars i:nth-child(5) { height: 60%; }
.bk-bars i:nth-child(6) { height: 88%; }

.bk-report-lines {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--white);
}

.bk-report-lines i {
  height: 7px;
  border-radius: 8px;
  background: #dbe4ed;
}

.bk-report-lines i:nth-child(1) { width: 84%; }
.bk-report-lines i:nth-child(2) { width: 68%; }
.bk-report-lines i:nth-child(3) { width: 76%; }

.bk-audience-section {
  border-top: 1px solid var(--border);
}

.bk-audience-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px;
}

.bk-audience-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.bk-audience-card:first-child {
  background:
    radial-gradient(circle at top right, rgba(23, 183, 245, 0.12), transparent 30%),
    var(--soft-blue);
}

.bk-audience-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(18, 41, 89, 0.09);
}

.bk-audience-card > span {
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.bk-audience-card h3 {
  margin-top: 12px;
}

.bk-audience-card p {
  margin-top: 16px;
}

.bk-audience-card b {
  margin-top: auto;
  padding-top: 28px;
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: 0.94rem;
}

.bk-included-section {
  background: var(--soft);
}

.bk-included-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: 84px;
}

.bk-service-list {
  border-top: 1px solid var(--border);
}

.bk-service-list > div {
  display: grid;
  grid-template-columns: 45px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}

.bk-service-list > div > span {
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
}

.bk-service-list h3 {
  font-size: 1.25rem;
}

.bk-service-list p {
  margin-top: 6px;
}

.bk-process-section {
  background: var(--white);
}

.bk-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.bk-process-grid > div {
  padding: 0 26px;
  border-right: 1px solid var(--border);
}

.bk-process-grid > div:first-child {
  padding-left: 0;
}

.bk-process-grid > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.bk-process-grid span {
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
}

.bk-process-grid h3 {
  margin-top: 10px;
  font-size: 1.22rem;
}

.bk-process-grid p {
  margin-top: 10px;
  font-size: 0.96rem;
}

.bk-founder-section {
  background: var(--soft);
}

.bk-founder-grid {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: center;
  gap: 70px;
}

.bk-founder-photo {
  width: 220px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--white);
  box-shadow: 0 20px 55px rgba(18, 41, 89, 0.1);
}

.bk-founder-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.bk-start-section {
  padding: 92px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 0%, rgba(23, 183, 245, 0.18), transparent 28%),
    var(--navy);
}

.bk-start-inner {
  max-width: 800px;
  text-align: center;
}

.bk-start-inner h2 {
  color: var(--white);
}

.bk-start-inner > p:not(.eyebrow) {
  margin-top: 16px;
  color: #c8d6e5;
}

.bk-start-inner .button-row {
  justify-content: center;
  margin-top: 30px;
}

.bk-outline-light {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.45);
  background: transparent;
}

.bk-outline-light:hover {
  border-color: rgba(255, 255, 255, 0.75);
}

@media (max-width: 960px) {
  .bk-hero-grid,
  .bk-included-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }

  .bk-report {
    max-width: 650px;
  }

  .bk-process-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 34px 0;
  }

  .bk-process-grid > div:nth-child(2) {
    border-right: 0;
  }

  .bk-process-grid > div:nth-child(3) {
    padding-left: 0;
  }
}

@media (max-width: 680px) {
  .bk-hero {
    padding: 70px 0;
  }

  .bk-hero .button-row {
    width: 100%;
  }

  .bk-hero .button {
    flex: 1 1 100%;
  }

  .bk-report-body {
    padding: 20px;
  }

  .bk-report-stats {
    grid-template-columns: 1fr;
  }

  .bk-audience-grid {
    grid-template-columns: 1fr;
  }

  .bk-audience-card {
    min-height: 0;
    padding: 26px;
  }

  .bk-process-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .bk-process-grid > div,
  .bk-process-grid > div:first-child,
  .bk-process-grid > div:nth-child(3),
  .bk-process-grid > div:last-child {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .bk-process-grid > div:last-child {
    border-bottom: 0;
  }

  .bk-founder-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .bk-founder-photo {
    width: 180px;
  }

  .bk-start-section {
    padding: 72px 0;
  }

  .bk-start-inner .button-row {
    width: 100%;
  }

  .bk-start-inner .button {
    flex: 1 1 100%;
  }
}