:root {
  --sdm-ecosystem-brown: #39372d;
  --sdm-ecosystem-heading: #ffffff;
}

/* =========================================================
   HOME — BUSINESS ECOSYSTEM
   Paket 27ZF: seluruh permukaan card putih dan satu garis aksen bersih
   ========================================================= */
.sdm-business-ecosystem-section {
  position: relative;
  overflow: hidden;
  padding: 72px 0 82px;
  background: var(--sdm-ecosystem-brown);
}

.sdm-business-ecosystem-section::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 15% 10%, rgba(255, 255, 255, .035), transparent 30%),
    radial-gradient(circle at 85% 90%, rgba(0, 0, 0, .12), transparent 34%);
  content: "";
}

.sdm-business-ecosystem-section .container {
  position: relative;
  z-index: 1;
}

.sdm-business-ecosystem-heading,
.sdm-business-ecosystem-grid {
  width: 100%;
}

.sdm-business-ecosystem-heading {
  margin-bottom: 42px;
}

.sdm-business-ecosystem-heading h2 {
  margin: 0 0 14px;
  color: var(--sdm-ecosystem-heading);
  font-family: "Raleway", sans-serif;
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 400;
  letter-spacing: -.045em;
  line-height: 1.1;
}

.sdm-business-ecosystem-heading p {
  max-width: 900px;
  margin: 0;
  color: rgba(255, 255, 255, .94);
  font-size: clamp(15px, 1.35vw, 19px);
  line-height: 1.5;
}

/*
 * Mengikuti halaman SDM Ecosystem: grid memenuhi lebar container website.
 * Tanpa negative margin Bootstrap, judul, paragraf, dan kartu berada pada
 * garis kiri dan kanan yang sama.
 */
.sdm-business-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  /* Tinggi setiap card berdiri sendiri. Card lain tidak ikut memanjang
     ketika satu card sedang menampilkan deskripsi. */
  align-items: start;
}

.sdm-business-ecosystem-item {
  display: flex;
  align-items: flex-start;
  align-self: start;
  min-width: 0;
}

.sdm-business-card-link {
  display: flex;
  width: 100%;
  height: auto;
  color: inherit;
  text-decoration: none !important;
  cursor: pointer;
}

.sdm-business-card-link:hover,
.sdm-business-card-link:focus,
.sdm-business-card-link:focus-visible {
  color: inherit;
  text-decoration: none !important;
}

.sdm-business-card-link:focus-visible {
  border-radius: 10px;
  outline: 3px solid rgba(255, 255, 255, .78);
  outline-offset: 5px;
}

.sdm-business-card {
  --card-accent: #1170b6;
  position: relative;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  width: 100%;
  min-height: 330px;
  overflow: hidden;
  color: #172033 !important;
  border: 1px solid rgba(23, 32, 51, .14);
  border-left: 10px solid var(--card-accent) !important;
  border-radius: 10px;
  background: #ffffff !important;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .16);
  transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease;
}

.sdm-business-card--sdm {
  --card-accent: #1170b6;
}

.sdm-business-card--dayamitra {
  --card-accent: #7e4f30;
}

.sdm-business-card--sphere {
  --card-accent: #bf1321;
}

.sdm-business-card-link:hover .sdm-business-card,
.sdm-business-card-link:focus .sdm-business-card {
  transform: translateY(-7px);
  border-color: rgba(255, 255, 255, .34);
  box-shadow: 0 26px 52px rgba(0, 0, 0, .26);
}

/* Area logo mempunyai ukuran sama pada ketiga kartu. */
.sdm-business-card-top {
  position: relative;
  display: flex;
  flex: 0 0 184px;
  align-items: center;
  justify-content: center;
  height: 184px;
  min-height: 184px;
  overflow: hidden;
  padding: 28px 42px;
  border-bottom: 1px solid var(--card-line);
}

.sdm-business-card--sdm .sdm-business-card-top,
.sdm-business-card--dayamitra .sdm-business-card-top,
.sdm-business-card--sphere .sdm-business-card-top {
  border-bottom-color: rgba(23, 32, 51, .18);
  background: #ffffff !important;
}

.sdm-business-card-top img {
  display: block;
  width: auto;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
  object-position: center;
  transform: none !important;
}

.sdm-business-card--sdm .sdm-business-card-top img {
  width: min(76%, 235px);
  max-height: 112px;
}

.sdm-business-card--dayamitra .sdm-business-card-top img {
  /* Ukuran visual dibuat seimbang dengan logo SDM dan SPHERE. */
  width: min(80%, 285px);
  max-height: 94px;
}

.sdm-business-card--sphere .sdm-business-card-top img {
  width: min(86%, 275px);
  max-height: 102px;
}

.sdm-business-card-open {
  position: absolute;
  top: 16px;
  right: 16px;
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 50%;
  color: #ffffff;
  background: var(--card-accent);
  font-size: 17px;
  transition: transform .25s ease, background .25s ease;
}

.sdm-business-card-link:hover .sdm-business-card-open,
.sdm-business-card-link:focus .sdm-business-card-open {
  transform: rotate(8deg) scale(1.08);
  background: var(--card-accent);
  filter: brightness(.9);
}

.sdm-business-card-content {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 28px 28px 32px;
  /* Menutup warna card lama yang dapat dipasang sebagai inline style oleh
     Layout Manager. Dengan demikian seluruh area isi selalu putih. */
  background: #ffffff !important;
}

.sdm-business-card-content h3 {
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(23, 32, 51, .20);
  color: #172033 !important;
  font-family: "Raleway", sans-serif;
  font-size: clamp(23px, 1.8vw, 29px);
  font-weight: 400;
  letter-spacing: -.035em;
  line-height: 1.16;
}

.sdm-business-card-description {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition:
    grid-template-rows .42s ease,
    visibility .42s ease,
    opacity .28s ease,
    transform .42s ease;
}

.sdm-business-card-description-inner {
  min-height: 0;
  overflow: hidden;
  padding-top: 0;
  transition: padding-top .42s ease;
}

.sdm-business-card-link:hover .sdm-business-card-description,
.sdm-business-card-link:focus .sdm-business-card-description,
.sdm-business-card-link:focus-visible .sdm-business-card-description,
.sdm-business-card-link.is-revealed .sdm-business-card-description {
  grid-template-rows: 1fr;
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}

.sdm-business-card-link:hover .sdm-business-card-description-inner,
.sdm-business-card-link:focus .sdm-business-card-description-inner,
.sdm-business-card-link:focus-visible .sdm-business-card-description-inner,
.sdm-business-card-link.is-revealed .sdm-business-card-description-inner {
  padding-top: 22px;
}

.sdm-business-card-description p {
  margin: 0 0 18px;
  color: #172033 !important;
  font-size: 15px;
  line-height: 1.62;
  opacity: .96;
}

/* Menang terhadap pengaturan typography/card lama yang memakai !important. */
#main .sdm-business-card-content h3,
#main .sdm-business-card-description p {
  color: #172033 !important;
}

.sdm-business-card-description p:last-child {
  margin-bottom: 0;
}

@media (max-width: 1199.98px) {
  .sdm-business-card {
    min-height: 320px;
  }

  .sdm-business-card-top {
    flex-basis: 168px;
    height: 168px;
    min-height: 168px;
    padding-right: 30px;
    padding-left: 30px;
  }

  .sdm-business-card-content {
    padding: 25px 24px 29px;
  }
}

@media (max-width: 991.98px) {
  .sdm-business-ecosystem-section {
    padding: 62px 0 68px;
  }

  .sdm-business-ecosystem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sdm-business-card {
    min-height: 320px;
  }
}

@media (max-width: 767.98px) {
  .sdm-business-ecosystem-heading {
    margin-bottom: 30px;
  }

  .sdm-business-ecosystem-heading p br {
    display: none;
  }

  .sdm-business-card {
    min-height: 0;
  }

  .sdm-business-card-top {
    flex-basis: 150px;
    height: 150px;
    min-height: 150px;
  }
}

@media (max-width: 575.98px) {
  .sdm-business-ecosystem-section {
    padding: 50px 0 56px;
  }

  .sdm-business-ecosystem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .sdm-business-card-content {
    padding: 23px 21px 27px;
  }

  .sdm-business-card-content h3 {
    padding-bottom: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sdm-business-card,
  .sdm-business-card-open,
  .sdm-business-card-description,
  .sdm-business-card-description-inner {
    transition: none !important;
  }
}