.service-page-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
  }

  .service-sidebar {
    padding: 18px 0 14px;
    background: #f3f4f6;
    border: 1px solid #c9d0d6;
    border-radius: 8px;
    box-shadow: 0 4px 14px rgba(8, 28, 48, 0.06);
  }

  .service-sidebar__title {
    display: flex;
    align-items: center;
    margin: 0 18px 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid #d8e0e8;
    font-size: 20px;
    font-weight: 700;
    color: #173a62;
    letter-spacing: 0.2px;
  }

  .service-sidebar__title::before {
    content: "▪";
    color: #d90000;
    font-size: 14px;
    margin-right: 8px;
  }

  .service-sidebar__list {
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .service-sidebar__item a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 58px;
    padding: 0 18px;
    margin: 0 14px;
    border-radius: 6px;
    color: #173a62;
    font-size: 17px;
    font-weight: 700;
    background: transparent;
    transition: background 0.2s ease, transform 0.2s ease;
  }

  .service-sidebar__item + .service-sidebar__item {
    margin-top: 8px;
  }

  .service-sidebar__item a::after {
    content: "›";
    margin-left: 12px;
    font-size: 18px;
    color: #7b8794;
  }

  .service-sidebar__item a:hover {
    background: #eaf2f9;
    transform: translateX(4px);
  }

  .service-sidebar__item.is-active a {
    background: #dfeaf5;
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(13, 77, 133, 0.08);
  }

  .service-sidebar__item.is-active a::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 10px;
    bottom: 10px;
    width: 4px;
    background: #0d4d85;
    border-radius: 4px;
  }

  .service-overview-card {
    overflow: hidden;
  }

  .service-overview-card__body {
    padding: 28px;
  }

  .service-overview-card__eyebrow {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 700;
    color: #c46a00;
    letter-spacing: 0.06em;
  }

  .service-overview-card__title {
    margin: 0 0 14px;
    font-size: 28px;
    line-height: 1.35;
    color: #173a62;
  }

  .service-overview-card__lead {
    margin: 0;
    font-size: 16px;
    line-height: 1.8;
    color: #52687c;
  }

  .service-bullets {
    margin: 20px 0 0;
    padding: 18px 22px;
    border-radius: 12px;
    background: #f7fafc;
    border: 1px solid #d8e0e8;
  }

  .service-bullets h3 {
    margin: 0 0 12px;
    font-size: 18px;
    color: #173a62;
  }

  .service-bullets ul {
    margin: 0;
    padding-left: 18px;
    color: #52687c;
  }

  .service-bullets li + li {
    margin-top: 8px;
  }

  .service-highlight-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .service-highlight-card {
    padding: 22px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #d8e0e8;
    box-shadow: 0 8px 20px rgba(8, 28, 48, 0.05);
  }

  .service-highlight-card__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin-bottom: 12px;
    border-radius: 999px;
    background: #eaf2f9;
    color: #173a62;
    font-weight: 700;
    font-size: 14px;
  }

  .service-highlight-card h3 {
    margin: 0 0 10px;
    font-size: 21px;
    line-height: 1.35;
    color: #173a62;
  }

  .service-highlight-card p {
    margin: 0;
    color: #52687c;
    line-height: 1.75;
  }

  .service-process-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }

  .service-process-card {
    padding: 22px 20px;
    border-radius: 14px;
    background: #fff;
    border: 1px solid #d8e0e8;
    box-shadow: 0 8px 20px rgba(8, 28, 48, 0.05);
  }

  .service-process-card__step {
    display: inline-block;
    margin-bottom: 10px;
    font-size: 13px;
    font-weight: 700;
    color: #c46a00;
    letter-spacing: 0.06em;
  }

  .service-process-card h3 {
    margin: 0 0 8px;
    font-size: 19px;
    color: #173a62;
  }

  .service-process-card p {
    margin: 0;
    color: #52687c;
    line-height: 1.7;
  }

  .service-cta-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    border-radius: 14px;
    background: linear-gradient(180deg, #f8fafc 0%, #eef4f8 100%);
    border: 1px solid #d8e0e8;
    box-shadow: 0 8px 20px rgba(8, 28, 48, 0.05);
  }

  .service-cta-panel h2 {
    margin: 0 0 8px;
    font-size: 28px;
    line-height: 1.3;
    color: #173a62;
  }

  .service-cta-panel p {
    margin: 0;
    color: #52687c;
    line-height: 1.75;
  }

  .service-cta-panel__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    flex-shrink: 0;
  }

  .service-visual-banner {
    min-height: 250px;
    border-radius: 16px;
    background:
      radial-gradient(circle at top left, rgba(255,255,255,0.24), transparent 36%),
      linear-gradient(135deg, #dfeaf5 0%, #f5f8fb 45%, #d8e4ef 100%);
    border: 1px solid #d8e0e8;
    box-shadow: 0 8px 20px rgba(8, 28, 48, 0.05);
  }

  .service-visual-banner--website {
    background:
      linear-gradient(135deg, rgba(18,49,80,0.10), rgba(18,49,80,0.0)),
      radial-gradient(circle at top left, rgba(255,255,255,0.34), transparent 36%),
      linear-gradient(135deg, #dfe8f2 0%, #f6f8fb 40%, #cfdceb 100%);
  }

  .service-visual-banner--product {
    background:
      linear-gradient(135deg, rgba(27,78,122,0.10), rgba(27,78,122,0.0)),
      radial-gradient(circle at top left, rgba(255,255,255,0.32), transparent 34%),
      linear-gradient(135deg, #e6edf5 0%, #f7f9fc 42%, #d6e2ef 100%);
  }

  .service-visual-banner--server {
    background:
      linear-gradient(135deg, rgba(23,61,103,0.12), rgba(23,61,103,0.0)),
      radial-gradient(circle at top left, rgba(255,255,255,0.30), transparent 34%),
      linear-gradient(135deg, #dde7f1 0%, #f6f8fb 40%, #cad8e8 100%);
  }

  .service-visual-banner--network {
    background:
      linear-gradient(135deg, rgba(13,77,133,0.12), rgba(13,77,133,0.0)),
      radial-gradient(circle at top left, rgba(255,255,255,0.30), transparent 34%),
      linear-gradient(135deg, #e4edf6 0%, #f7f9fc 44%, #d3dfec 100%);
  }

  .service-visual-banner--support {
    background:
      linear-gradient(135deg, rgba(30,71,110,0.12), rgba(30,71,110,0.0)),
      radial-gradient(circle at top left, rgba(255,255,255,0.30), transparent 34%),
      linear-gradient(135deg, #e7eef6 0%, #f7f9fc 42%, #d8e3ef 100%);
  }

  .service-visual-banner__inner {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 18px;
    align-items: center;
    padding: 28px;
    min-height: 250px;
  }

  .service-visual-banner__text small {
    display: inline-block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 700;
    color: #c46a00;
    letter-spacing: 0.06em;
  }

  .service-visual-banner__text h2 {
    margin: 0 0 10px;
    font-size: 34px;
    line-height: 1.25;
    color: #173a62;
  }

  .service-visual-banner__text p {
    margin: 0;
    font-size: 16px;
    line-height: 1.75;
    color: #52687c;
  }

  .service-visual-banner__mock {
    min-height: 170px;
    border-radius: 16px;
    background: linear-gradient(180deg, #173d67 0%, #0d2641 100%);
    box-shadow: 0 10px 24px rgba(8, 28, 48, 0.12);
    position: relative;
    overflow: hidden;
  }

  .service-visual-banner__mock::before {
    content: "";
    position: absolute;
    inset: 14px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.10);
  }

  .service-visual-banner__mock::after {
    content: "";
    position: absolute;
    left: 20px;
    right: 20px;
    top: 24px;
    height: 12px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255,255,255,0.18) 0%, rgba(255,255,255,0.05) 100%);
  }

  .service-visual-banner__mock-grid {
    position: absolute;
    left: 20px;
    right: 20px;
    top: 52px;
    bottom: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .service-visual-banner__mock-card {
    border-radius: 12px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.08);
  }

  /* =========================
    Product detail unified layout
    ========================= */

  .product-detail-layout-section {
    padding-top: 18px;
  }

  .product-detail-shell {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .product-detail-mainstack {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 0;
  }

  .product-detail-top {
    padding: 14px;
  }

  .product-detail-top__title {
    font-size: 20px;
  }

  .service-subnav {
    padding: 14px;
  }

  .service-subnav__head {
    display: block;
    margin-bottom: 10px;
  }

  .service-subnav__head h2 {
    font-size: 18px;
  }

  .service-subnav__head p {
    margin-top: 4px;
  }

  .service-subnav__links {
    gap: 8px;
  }

  .service-subnav__link {
    min-height: 34px;
    padding: 0 10px;
    font-size: 12px;
  }


  .service-subnav__link.is-active {
    background: #173d67;
    border-color: #173d67;
    color: #fff;
  }

  .product-detail-content {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 14px;
    padding: 10px 12px;
    align-items: start;
  }

  .product-detail-content__media img {
    width: 100%;
    height: 160px;
    min-height: 160px;
    object-fit: cover;
    border-radius: 10px;
    background: #dfe7ef;
  }

  .product-detail-content__body h2 {
    margin: 0 0 6px;
    font-size: 22px;
    line-height: 1.25;
    color: #173a62;
  }

  .product-detail-content__body p {
    margin: 0 0 8px;
    font-size: 14px;
    line-height: 1.6;
    color: #52687c;
  }

  .product-detail-content__cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 24px;
  }

  .product-detail-content__cols h3 {
    margin: 0 0 6px;
    font-size: 15px;
    color: #173a62;
  }

  .service-detail-list {
    margin: 0;
    padding-left: 18px;
    color: #52687c;
  }

  .service-detail-list li {
    margin-bottom: 4px;
    font-size: 14px;
    line-height: 1.55;
  }

  .btn-whatsapp {
    color: #fff;
    background: linear-gradient(180deg, #25D366 0%, #1ebe5d 100%);
    box-shadow: 0 6px 14px rgba(37, 211, 102, 0.28);
  }

  .btn-whatsapp:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 18px rgba(37, 211, 102, 0.38);
  }
@media (max-width: 1024px) {
  .service-page-shell,
  .service-highlight-grid,
  .service-process-grid,
  .service-visual-banner__inner {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    order: -1;
  }

  .service-cta-panel {
    flex-direction: column;
    align-items: flex-start;
  }

  .service-page-shell {
    grid-template-columns: 1fr;
  }

  .product-detail-shell {
    grid-template-columns: 1fr;
  }

  .service-detail-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .service-page-shell {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-sidebar {
    padding: 14px 0 12px;
  }

  .service-sidebar__title {
    margin: 0 14px 14px;
    font-size: 18px;
  }

  .service-sidebar__item a {
    min-height: 50px;
    margin: 0 10px;
    font-size: 15px;
  }

  .service-overview-card__body,
  .service-visual-banner__inner,
  .service-highlight-card,
  .service-process-card,
  .service-cta-panel {
    padding: 18px;
  }

  .service-overview-card__title,
  .service-visual-banner__text h2,
  .service-cta-panel h2 {
    font-size: 24px;
  }

  .service-overview-card__lead,
  .service-visual-banner__text p,
  .service-highlight-card p,
  .service-process-card p,
  .service-cta-panel p {
    font-size: 15px;
    line-height: 1.65;
  }

  .service-bullets {
    padding: 16px 18px;
  }

  .service-visual-banner {
    min-height: auto;
  }

  .service-visual-banner__mock {
    min-height: 150px;
  }

  .service-cta-panel__actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }
}


.service-subcategory-section { margin-top: 18px; }
.service-subcategory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.service-subcard {
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  border: 1px solid #d8e0e8;
  box-shadow: 0 8px 20px rgba(8, 28, 48, 0.06);
  transition: transform .22s ease, box-shadow .22s ease;
}
.service-subcard:hover { transform: translateY(-3px); box-shadow: 0 12px 24px rgba(8,28,48,.10); }
.service-subcard__image {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display:block; background: linear-gradient(135deg,#d8e4ef 0%,#f5f8fb 100%);
}
.service-subcard__body { padding: 18px; }
.service-subcard__eyebrow { margin:0 0 8px; font-size:13px; font-weight:700; color:#c46a00; letter-spacing:.04em; }
.service-subcard h3 { margin:0 0 8px; font-size:22px; line-height:1.35; color:#173a62; }
.service-subcard p { margin:0 0 12px; color:#52687c; line-height:1.7; }
.service-subcard__link { color:#2B84FE; font-weight:700; text-decoration:none; }
.service-subcard__link:hover { text-decoration:underline; }
.service-placeholder-note { display:block; margin-top:6px; font-size:12px; color:#8aa0b3; }
.service-hero-media { width:100%; aspect-ratio:16 / 8; object-fit:cover; display:block; border-radius:14px; box-shadow:0 8px 20px rgba(8,28,48,.08); }
.service-overview-split { display:grid; grid-template-columns: minmax(0,1fr) 340px; gap:18px; align-items:start; }
.service-overview-side { padding:18px; border-radius:14px; background:#fff; border:1px solid #d8e0e8; box-shadow:0 8px 20px rgba(8,28,48,.05); }
.service-overview-side h3 { margin:0 0 10px; font-size:20px; color:#173a62; }
.service-overview-side ul { margin:0; padding-left:18px; color:#52687c; line-height:1.8; }
@media (max-width:1024px){ .service-overview-split, .service-subcategory-grid { grid-template-columns:1fr; } }
@media (max-width:768px){ .service-subcard__body { padding:16px; } .service-subcard h3 { font-size:20px; } }


/* refined service pages layout */
.service-hero-card {
  grid-template-columns: minmax(0,1fr) 320px;
  align-items: stretch;
}

.service-hero-meta {
  align-self: stretch;
}

.service-hero-meta ul {
  list-style: disc;
  margin: 0;
  padding-left: 18px;
}

.service-hero-meta li + li {
  margin-top: 6px;
}

.service-page-shell--integrated {
  grid-template-columns: 240px minmax(0,1fr);
  gap: 16px;
}

.service-subcategory-panel {
  padding: 18px;
  border-radius: 8px;
  border: 1px solid #c9d0d6;
  background: #f3f4f6;
  box-shadow: 0 4px 14px rgba(8, 28, 48, 0.06);
}

.service-subcategory-panel__head {
  margin-bottom: 14px;
}

.service-subcategory-panel__head h2 {
  margin: 0 0 6px;
  font-size: 22px;
  line-height: 1.35;
  color: #173a62;
}

.service-subcategory-panel__head p {
  margin: 0;
  color: #52687c;
  line-height: 1.7;
  font-size: 14px;
}

.service-subcategory-grid--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.service-subcard--compact {
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(8, 28, 48, 0.06);
}

.service-subcard--compact .service-subcard__image {
  aspect-ratio: 16 / 7.8;
}

.service-subcard--compact .service-subcard__body {
  padding: 14px;
}

.service-subcard--compact h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.service-subcard--compact p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.65;
}

.service-subcard__link--muted {
  color: #6f8fb3;
  font-weight: 700;
}

@media (max-width: 1024px) {
  .service-hero-card,
  .service-page-shell--integrated {
    grid-template-columns: 1fr;
  }

  .service-subcategory-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .service-hero-card {
    gap: 14px;
  }

  .service-subcategory-panel {
    padding: 16px;
  }

  .service-subcategory-grid--compact {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-subcard--compact .service-subcard__image {
    aspect-ratio: 16 / 9;
  }

  .service-subcategory-panel__head h2 {
    font-size: 20px;
  }
}

/* detail pages for website subcategories */
.service-detail-main {
  display: grid;
  gap: 18px;
}

.service-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  font-size: 14px;
  color: #52687c;
}

.service-breadcrumb a {
  color: #2B84FE;
  font-weight: 700;
}

.service-breadcrumb strong {
  color: #173a62;
}

.service-detail-feature {
  display: grid;
  grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
}

.service-detail-feature__media img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
}

.service-detail-feature__content h2 {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.35;
  color: #173a62;
}

.service-detail-feature__content p {
  margin: 0 0 14px;
  color: #52687c;
  line-height: 1.8;
}

.service-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.service-checklist li {
  padding: 10px 14px;
  border-radius: 12px;
  background: #f7fafc;
  border: 1px solid #d8e0e8;
  color: #31506f;
}

.service-highlight-grid--detail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-info-panel {
  padding: 24px 26px;
}

.service-info-panel__head {
  margin-bottom: 14px;
}

.service-info-panel__head h2 {
  margin: 0 0 6px;
  font-size: 24px;
  line-height: 1.35;
  color: #173a62;
}

.service-info-panel__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.service-info-panel__grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: #173a62;
}

.service-bullet-list {
  margin: 0;
  padding-left: 18px;
  color: #52687c;
  line-height: 1.8;
}

.service-related-links {
  padding: 22px 24px;
}

.service-related-links h2 {
  margin: 0 0 12px;
  font-size: 22px;
  color: #173a62;
}

.service-related-links__items {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.service-related-links__items a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background: #eef4fb;
  border: 1px solid #dbe7f2;
  color: #31506f;
  font-weight: 700;
}

.btn-whatsapp {
  color: #fff;
  background: linear-gradient(180deg, #25D366 0%, #1ebe5d 100%);
  box-shadow: 0 6px 14px rgba(37, 211, 102, 0.28);
}

.btn-whatsapp:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(37, 211, 102, 0.38);
}

.service-related-links__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.service-related-links__chip {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: #eef4fb;
  border: 1px solid #dbe7f2;
  color: #31506f;
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
}

.service-related-links__chip.is-active {
  background: #173d67;
  border-color: #173d67;
  color: #fff;
}

@media (max-width: 1024px) {
  .service-detail-feature,
  .service-info-panel__grid,
  .service-highlight-grid--detail {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .service-breadcrumb,
  .service-detail-feature,
  .service-info-panel,
  .service-related-links {
    padding: 18px 16px;
  }

  .service-detail-feature__media img {
    min-height: 220px;
  }

  .service-detail-feature__content h2 {
    font-size: 24px;
  }

  .service-info-panel__head h2,
  .service-related-links h2 {
    font-size: 20px;
  }

  .service-subcategory-panel {
    padding: 16px;
  }

  .service-subcategory-panel__head h2 {
    font-size: 24px;
  }

  .product-detail-top {
    padding: 14px;
  }

  .product-detail-top__title {
    font-size: 20px;
  }


  .service-subnav {
    padding: 14px;
  }

  .service-subnav__head {
    display: block;
    margin-bottom: 10px;
  }

  .service-subnav__head h2 {
    font-size: 18px;
  }

  .service-subnav__head p {
    margin-top: 4px;
  }

  .service-subnav__links {
    gap: 8px;
  }

  .service-subnav__link {
    min-height: 34px;
    padding: 0 10px;
    font-size: 12px;
  }

  .service-detail-main {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
  }

  .service-detail-main__media img {
    min-height: 180px;
  }

  .service-detail-main__content h2 {
    font-size: 24px;
  }

  .service-detail-columns {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .product-detail-content {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }

  .product-detail-content__media img {
    height: 180px;
    min-height: 180px;
  }

  .product-detail-content__body h2 {
    font-size: 22px;
  }

  .product-detail-content__cols {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}