/* ==========================================================================
   LAXMI EN-FAB — AAC ENGINEERING CENTER STYLES
   Visual Language: Swiss-Inspired Industrial Minimal, High Contrast, Restrained Cards
   ========================================================================== */

/* Global Overrides */
.engineering-page {
  background-color: #ffffff;
  color: var(--ink, #07172c);
  font-family: var(--font-geist), Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

/* --- HERO SECTION (EDITORIAL FULL SCREEN IMAGE COVER) --- */
/* --- HERO SECTION (EDITORIAL FULL SCREEN IMAGE COVER) --- */
.editorial-hero--light {
  position: relative;
  width: 100%;
  min-height: 85vh;
  background: #ffffff;
  display: flex;
  align-items: center;
  overflow: hidden;
  box-sizing: border-box;
}

.editorial-hero--light .editorial-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.editorial-hero--light .editorial-hero__video-wrap {
  width: 100%;
  height: 100%;
}

.editorial-hero--light .editorial-hero__poster {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  display: block;
  opacity: 1;
}

.editorial-hero--light .editorial-hero__overlay {
  display: block !important;
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    90deg,
    #ffffff 0%,
    rgba(255, 255, 255, 0.98) 32%,
    rgba(255, 255, 255, 0.78) 50%,
    rgba(255, 255, 255, 0.25) 68%,
    transparent 82%
  ) !important;
  pointer-events: none;
}

.editorial-hero--light .editorial-hero__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding: 5rem 32px;
  box-sizing: border-box;
}

.editorial-hero--light .editorial-hero__content {
  max-width: 780px;
}

.editorial-hero__eyebrow,
.editorial-hero--light .editorial-hero__eyebrow {
  display: inline-block !important;
  font-family: var(--font-geist), Arial, sans-serif !important;
  font-size: 0.78rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  color: #026aa7 !important;
  background: none !important;
  border: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin-bottom: 1.5rem !important;
}

.editorial-hero--light .editorial-hero__title {
  font-family: var(--font-geist), Arial, sans-serif !important;
  font-size: clamp(2.6rem, 4.4vw, 4.6rem) !important;
  font-weight: 800 !important;
  line-height: 1.05 !important;
  letter-spacing: -0.035em !important;
  color: #07172c !important;
  margin: 0 0 1.5rem 0 !important;
}

.editorial-hero--light .editorial-hero__title span {
  display: block !important;
  font-weight: 800 !important;
  color: #07172c !important;
}

.editorial-hero--light .editorial-hero__title-light {
  color: #64748b !important;
  font-weight: 500 !important;
}

.editorial-hero--light .editorial-hero__sub {
  font-family: var(--font-geist), Arial, sans-serif !important;
  font-size: clamp(1rem, 1.15vw, 1.15rem) !important;
  line-height: 1.68 !important;
  color: #475569 !important;
  max-width: 640px !important;
  margin: 0 0 2.25rem 0 !important;
}

.editorial-hero--light .eng-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid rgba(7, 23, 44, 0.12);
  margin-top: 2rem;
  max-width: 780px;
}

.editorial-hero--light .eng-stat-item {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #e2e8f0;
  padding: 0.95rem 1.15rem;
  border-radius: 6px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(7, 23, 44, 0.04);
}

.editorial-hero--light .eng-stat-item__val {
  font-family: var(--font-geist-mono), monospace, sans-serif;
  font-size: 1.55rem;
  font-weight: 800;
  color: #07172c;
  line-height: 1;
}

.editorial-hero--light .eng-stat-item__val span {
  font-size: 0.8rem;
  color: #0284c7;
  font-weight: 600;
  margin-left: 2px;
}

.editorial-hero--light .eng-stat-item__lbl {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  color: #64748b;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.45rem;
}

.editorial-hero__actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  flex-wrap: wrap;
}

.editorial-hero__btn-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.9rem 2rem;
  background: #07172c;
  color: #ffffff !important;
  font-family: var(--font-geist), Arial, sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(7, 23, 44, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.editorial-hero__btn-dark:hover {
  transform: translateY(-2px);
  background: #0b223d;
  box-shadow: 0 12px 28px rgba(7, 23, 44, 0.26);
}

.editorial-hero__btn-arrow {
  font-size: 1rem;
  transition: transform 0.2s ease;
}

.editorial-hero__btn-dark:hover .editorial-hero__btn-arrow {
  transform: translateY(2px);
}

.editorial-hero__link-dark {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #07172c !important;
  font-family: var(--font-geist), Arial, sans-serif;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1.5px;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.editorial-hero__link-dark:hover {
  opacity: 0.8;
  transform: translateY(-1px);
}

.editorial-hero__link-arrow {
  font-size: 0.95rem;
  transition: transform 0.2s ease;
}

.editorial-hero__link-dark:hover .editorial-hero__link-arrow {
  transform: translate(2px, -2px);
}

.editorial-hero__corner-caption {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  z-index: 3;
  text-align: right;
  pointer-events: none;
}

.editorial-hero__corner-title {
  display: block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: #07172c;
  letter-spacing: -0.01em;
}

.editorial-hero__corner-sub {
  display: block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  color: #64748b;
  margin-top: 2px;
}

@media (max-width: 900px) {
  .editorial-hero__corner-caption {
    display: none;
  }
}

/* ==========================================================================
   ENGINEERING INNER PAGES — HERO & CORE COMPONENTS
   ========================================================================== */

.engineering-inner-page {
  background-color: #ffffff;
  color: #07172c;
  font-family: var(--font-geist), Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  margin: 0;
  padding: 0;
}

/* --- INNER HERO (FULL BACKGROUND IMAGE INDUSTRIAL EDITORIAL) --- */
.eng-hero,
.eng-inner-hero {
  position: relative;
  overflow: hidden;
  background-color: #07172c;
  color: #ffffff;
  padding: 6.5rem 1.5rem 5.5rem;
  box-sizing: border-box;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.eng-inner-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.eng-inner-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: brightness(0.65) contrast(1.15);
}

.eng-inner-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(
      180deg,
      rgba(7, 23, 44, 0.85) 0%,
      rgba(7, 23, 44, 0.72) 45%,
      rgba(7, 23, 44, 0.95) 100%
    ),
    linear-gradient(
      90deg,
      rgba(7, 23, 44, 0.92) 0%,
      rgba(7, 23, 44, 0.65) 60%,
      rgba(7, 23, 44, 0.80) 100%
    );
  pointer-events: none;
}

.eng-hero__inner,
.eng-inner-hero__inner {
  max-width: 1500px;
  width: 100%;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
}

.eng-inner-hero__content {
  max-width: 900px;
}

.eng-badge,
.eng-inner-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #026aa7;
  background: none;
  border: none;
  padding: 0;
  border-radius: 0;
  margin-bottom: 1.5rem;
}

.eng-hero__title,
.eng-inner-hero__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.8rem, 5.2vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin: 0 0 1.5rem 0;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.eng-hero__title span,
.eng-inner-hero__title span {
  display: block;
  font-weight: 800;
  color: #ffffff;
}

.eng-inner-hero__title-light {
  color: #cbd5e1 !important;
  font-weight: 500 !important;
}

.eng-hero__lead,
.eng-inner-hero__lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  line-height: 1.68;
  color: #e2e8f0;
  margin: 0 0 2.75rem 0;
  max-width: 780px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.eng-hero__stats,
.eng-inner-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  max-width: 1040px;
}

.eng-stat-box,
.eng-stat-item {
  display: flex;
  flex-direction: column;
  background: rgba(7, 23, 44, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1.15rem 1.35rem;
  border-radius: 8px;
  backdrop-filter: blur(12px);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.eng-stat-box:hover,
.eng-stat-item:hover {
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-2px);
}

.eng-stat-box__val,
.eng-stat-item__val {
  font-family: var(--font-geist-mono), monospace, sans-serif;
  font-size: 1.65rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.eng-stat-box__val span,
.eng-stat-item__val span {
  font-size: 0.85rem;
  color: #38bdf8;
  font-weight: 600;
  margin-left: 3px;
}

.eng-stat-box__lbl,
.eng-stat-item__lbl {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  color: #cbd5e1;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.5rem;
}

.eng-hero__visual,
.eng-inner-hero__visual {
  position: relative;
}

.eng-hero__visual-card,
.eng-inner-hero__card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
  background: #0b1e36;
}

.eng-hero__visual-card img,
.eng-inner-hero__img {
  width: 100%;
  height: auto;
  display: block;
  background: #ffffff;
  padding: 0.75rem;
  box-sizing: border-box;
}

.eng-hero__visual-caption,
.eng-inner-hero__caption {
  padding: 0.95rem 1.25rem;
  background: #07172c;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-sizing: border-box;
}

.eng-inner-hero__caption-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
  display: block;
}

.eng-inner-hero__caption-sub {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.7rem;
  color: #94a3b8;
  display: block;
  margin-top: 2px;
}

.eng-inner-hero__code-pill {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.7rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  border: 1px solid rgba(56, 189, 248, 0.25);
  white-space: nowrap;
}

/* --- TECHNICAL MATRIX TABLE --- */
.eng-matrix-table-wrap,
.eng-table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  background: #ffffff;
  margin: 2.5rem 0;
  box-shadow: 0 2px 8px rgba(7, 23, 44, 0.02);
}

.eng-matrix-table,
.eng-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.92rem;
}

.eng-matrix-table thead,
.eng-table thead {
  background: #07172c;
  color: #ffffff;
}

.eng-matrix-table th,
.eng-table th {
  padding: 1.15rem 1.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #f1f5f9;
  border: none;
}

.eng-matrix-table td,
.eng-table td {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid #e2e8f0;
  color: #475569;
  line-height: 1.55;
  vertical-align: middle;
}

.eng-matrix-table tbody tr:hover,
.eng-table tbody tr:hover {
  background: #f8fafc;
}

.eng-material-cell {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.eng-material-name {
  font-weight: 700;
  color: #07172c;
  font-size: 0.95rem;
}

.eng-material-formula {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  color: #0284c7;
  font-weight: 600;
}

.eng-prop-badge {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.82rem;
  font-weight: 700;
  color: #07172c;
  background: #f1f5f9;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
  display: inline-block;
}

.eng-qc-tag {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.76rem;
  font-weight: 600;
  color: #0369a1;
  background: #e0f2fe;
  padding: 0.35rem 0.7rem;
  border-radius: 4px;
  display: inline-block;
}

/* --- CHEMICAL SYNTHESIS CARDS --- */
.eng-chem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 3rem 0;
}

.eng-chem-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 2.25rem 2rem;
  box-sizing: border-box;
  transition: all 0.25s ease;
}

.eng-chem-card:hover {
  border-color: #0b3f78;
  box-shadow: 0 12px 30px rgba(7, 23, 44, 0.06);
}

.eng-chem-card--highlight {
  background: #f0fdf4;
  border-color: #bbf7d0;
}

.eng-chem-card--highlight:hover {
  border-color: #16a34a;
}

.eng-chem-card__badge {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7;
  margin-bottom: 0.85rem;
}

.eng-chem-card--highlight .eng-chem-card__badge {
  color: #15803d;
}

.eng-chem-card__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #07172c;
  margin: 0 0 1rem 0;
}

.eng-chem-card__formula {
  background: #07172c;
  color: #38bdf8;
  padding: 1rem 1.25rem;
  border-radius: 6px;
  margin-bottom: 1.25rem;
  overflow-x: auto;
}

.eng-chem-card__formula code {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: pre-wrap;
}

.eng-chem-card__desc {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.9rem;
  line-height: 1.62;
  color: #52677d;
  margin: 0;
}

/* --- 8 SYNCHRONIZED STATIONS CONTIGUOUS CIRCUIT GRID --- */
.eng-circuit-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid #e2e8f0;
  background: #ffffff;
  width: 100%;
  margin-top: 3rem;
}

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

.eng-circuit-grid--3col .eng-circuit-box {
  border-right: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.eng-circuit-grid--3col .eng-circuit-box:nth-child(3n) {
  border-right: none;
}

.eng-circuit-grid--3col .eng-circuit-box:nth-last-child(-n+3) {
  border-bottom: none;
}

.eng-circuit-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.eng-circuit-grid--2col .eng-circuit-box {
  border-right: 1px solid #e2e8f0;
  border-bottom: none;
}

.eng-circuit-grid--2col .eng-circuit-box:nth-child(2n) {
  border-right: none;
}

.eng-circuit-box {
  background: #ffffff;
  border-right: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 38px 28px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 310px;
  box-sizing: border-box;
  transition: background 0.2s ease;
}

.eng-circuit-box:nth-child(4n) {
  border-right: none;
}

.eng-circuit-box:nth-last-child(-n+4) {
  border-bottom: none;
}

.eng-circuit-box:hover {
  background: #fafbfc;
}

.eng-circuit-box__top {
  display: flex;
  flex-direction: column;
}

.eng-circuit-box__num {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #0284c7;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.eng-circuit-box__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.18rem;
  font-weight: 700;
  color: #07172c;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin: 0 0 0.85rem 0;
}

.eng-circuit-box__desc {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.88rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0 0 1.5rem 0;
}

.eng-circuit-box__spec {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-top: 1rem;
  border-top: 1px solid #f1f5f9;
  margin-top: auto;
}

.eng-circuit-box__spec span {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: #0284c7;
  background: rgba(2, 132, 199, 0.07);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

/* --- REINFORCED ALC PANELS BANNER --- */
.eng-alc-banner {
  background: #0f3c6d;
  color: #ffffff;
  border-radius: 12px;
  padding: 4.5rem clamp(2rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  box-sizing: border-box;
}

.eng-alc-banner__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin: 0 0 1.25rem 0;
}

.eng-alc-banner__title span {
  display: block;
}

.eng-alc-banner__lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.02rem;
  line-height: 1.65;
  color: #cbd5e1;
  margin-bottom: 2.25rem;
}

.eng-alc-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.eng-alc-feature strong {
  display: block;
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

.eng-alc-feature p {
  font-size: 0.88rem;
  line-height: 1.55;
  color: #94a3b8;
  margin: 0;
}

.eng-alc-banner__right {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.eng-alc-stat-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 1.75rem 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.eng-alc-stat-num {
  font-family: var(--font-geist-mono), monospace;
  font-size: 1.6rem;
  font-weight: 800;
  color: #56b4f5;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.eng-alc-stat-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: #e2e8f0;
  line-height: 1.4;
}

/* --- QUALITY ASSURANCE 4-COLUMN GRID --- */
.eng-qa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.eng-qa-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-sizing: border-box;
  transition: all 0.25s ease;
}

.eng-qa-card:hover {
  transform: translateY(-3px);
  border-color: #0b3f78;
  box-shadow: 0 12px 30px rgba(7, 23, 44, 0.06);
}

.eng-qa-card__idx {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #0284c7;
  margin-bottom: 1rem;
}

.eng-qa-card__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #07172c;
  line-height: 1.35;
  margin: 0 0 0.75rem 0;
}

.eng-qa-card__desc {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.86rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0 0 1.5rem 0;
  flex-grow: 1;
}

.eng-qa-card__target {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.74rem;
  font-weight: 700;
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  padding: 0.35rem 0.65rem;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

/* --- CHAPTER PAGINATION NAVIGATION --- */
.eng-chapter-nav-section {
  background: #ffffff;
  padding: 3rem 1.5rem;
  border-top: 1px solid #e2e8f0;
}

.eng-chapter-nav {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.eng-chapter-nav__btn {
  display: flex;
  flex-direction: column;
  padding: 1.75rem 2rem;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  text-decoration: none;
  background: #ffffff;
  transition: all 0.25s ease;
}

.eng-chapter-nav__btn:hover {
  background: #fafbfc;
  border-color: #0b3f78;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(7, 23, 44, 0.05);
}

.eng-chapter-nav__btn--next {
  text-align: right;
  align-items: flex-end;
}

.eng-chapter-nav__sub {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #0284c7;
  margin-bottom: 0.35rem;
}

.eng-chapter-nav__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #07172c;
}

/* --- STICKY SUB-NAVIGATION RAIL --- */
.eng-nav-strip {
  background: #ffffff;
  border-top: 1px solid rgba(7, 23, 44, 0.08);
  border-bottom: 1px solid rgba(7, 23, 44, 0.1);
  padding: 0.85rem 1.5rem;
  position: sticky;
  top: 84px;
  z-index: 90;
}

.eng-nav-strip__inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.eng-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #64748b;
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.25s ease;
}

.eng-nav-btn:hover {
  color: #07172c;
  background: #f1f5f9;
}

.eng-nav-btn.active {
  color: #07172c;
  background: #e2e8f0;
}

.eng-nav-num {
  font-family: monospace;
  font-weight: 800;
  color: #026aa7;
}

/* --- SECTION SYSTEM --- */
.eng-section {
  padding: 6rem 1.5rem;
  position: relative;
  scroll-margin-top: 140px;
}

.eng-section--white {
  background: #ffffff;
}

.eng-section--light {
  background: #f8fafc;
}

.eng-section--dark {
  background: #0f3b6c;
  color: #ffffff;
}

.eng-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
}

.eng-eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: #0b3f78;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.eng-section--dark .eng-eyebrow {
  color: #56b4f5;
}

.eng-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: #07172c;
  margin: 0 0 1.5rem 0;
}

.eng-title span:first-child {
  display: block;
  font-weight: 700;
  color: #07172c;
}

.eng-title-dark {
  color: #07172c;
}

.eng-title-light {
  color: #7c90a6;
  font-weight: 500;
  display: block;
  margin-top: 0.35rem;
}

.eng-title-white {
  color: #ffffff;
}

.eng-lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1rem, 1.15vw, 1.12rem);
  line-height: 1.65;
  color: #4b5e71;
  max-width: 720px;
  margin-bottom: 3rem;
}

.eng-section--dark .eng-lead {
  color: #cbd5e1;
}

/* --- SECTION 01: SYSTEM ARCHITECTURE / 4-COLUMN CONTIGUOUS FRAME --- */
.eng-arch-section {
  background: #ffffff;
  padding: 7rem 1.5rem;
  border-bottom: 1px solid rgba(7, 23, 44, 0.08);
  scroll-margin-top: 130px;
}

.eng-arch-header {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
}

.eng-arch-eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #0b3f78;
  margin-bottom: 1.75rem;
}

.eng-arch-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(3rem, 5.8vw, 5.5rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: #07172c;
  margin: 0 0 2rem 0;
}

.eng-arch-title span:first-child {
  display: block;
  font-weight: 700;
  color: #07172c;
}

.eng-arch-title-light {
  color: #7c90a6;
  font-weight: 500;
  display: block;
}

.eng-arch-lead-wrap {
  display: flex;
  justify-content: flex-end;
  margin: 1rem 0 4.5rem 0;
}

.eng-arch-lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(0.98rem, 1.15vw, 1.12rem);
  line-height: 1.65;
  color: #4b5e71;
  max-width: 580px;
  text-align: left;
  margin: 0;
}

/* 4-Column Contiguous Frame */
.eng-arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border: 1px solid rgba(7, 23, 44, 0.12);
  border-radius: 4px;
  overflow: hidden;
  max-width: 1500px;
  margin: 0 auto;
  background: #ffffff;
}

.eng-arch-col {
  border-right: 1px solid rgba(7, 23, 44, 0.12);
  padding: 3rem 2.25rem 2.75rem;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  background: #ffffff;
  transition: background 0.25s ease;
  position: relative;
}

.eng-arch-col:last-child {
  border-right: none;
}

.eng-arch-col:hover {
  background: #fafbfc;
}

.eng-arch-num {
  font-family: var(--font-geist-mono), monospace, sans-serif;
  font-size: 0.74rem;
  color: #0284c7;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
  display: block;
}

.eng-arch-name {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.32rem;
  font-weight: 700;
  color: #07172c;
  line-height: 1.28;
  margin: 0 0 1rem 0;
  letter-spacing: -0.015em;
}

.eng-arch-desc {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0 0 2rem 0;
  flex-grow: 1;
}

.eng-arch-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: #07172c;
  margin-top: auto;
  transition: color 0.2s ease;
}

.eng-arch-col:hover .eng-arch-link {
  color: #0284c7;
}

.eng-arch-arrow {
  transition: transform 0.2s ease;
}

.eng-arch-col:hover .eng-arch-arrow {
  transform: translate(3px, -3px);
}


/* --- SECTION 02: FULL-WIDTH CONTINUOUS MANUFACTURING CIRCUIT (EDITORIAL STYLE) --- */
.eng-flow-section {
  background: #0f3c6d;
  color: #ffffff;
  padding: 7rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  scroll-margin-top: 130px;
}

.eng-flow-header {
  max-width: 1500px;
  margin: 0 auto 3.5rem auto;
  padding: 0 32px;
  box-sizing: border-box;
}

.eng-flow-eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #56b4f5;
  margin-bottom: 1.5rem;
}

.eng-flow-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin: 0 0 1.75rem 0;
}

.eng-flow-title span:first-child {
  display: block;
  font-weight: 700;
  color: #ffffff;
}

.eng-flow-title-light {
  color: #9cb1c7;
  font-weight: 500;
  display: block;
}

.eng-flow-lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 780px;
  margin: 0;
}

/* Full Width Editorial Flow Table */
.eng-flow-table {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
  border-top: 1px solid #e2e8f0;
}

.eng-flow-row {
  display: grid;
  grid-template-columns: 80px 320px 1fr;
  gap: 2.5rem;
  padding: 2rem 0.5rem;
  border-bottom: 1px solid #e2e8f0;
  align-items: baseline;
  transition: background 0.25s ease, padding-left 0.25s ease;
}

.eng-flow-row:hover {
  background: #f8fafc;
  padding-left: 0.75rem;
}

.eng-flow-num {
  font-family: var(--font-geist-mono), monospace, sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0284c7;
  letter-spacing: 0.05em;
}

.eng-flow-name {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #07172c;
  letter-spacing: -0.01em;
}

.eng-flow-desc {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.98rem;
  line-height: 1.65;
  color: #475569;
  margin: 0;
}

/* Dark Section Flow Table Overrides */
.eng-flow-section .eng-flow-table {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 0 32px;
}

.eng-flow-section .eng-flow-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.eng-flow-section .eng-flow-row:hover {
  background: rgba(255, 255, 255, 0.04);
}

.eng-flow-section .eng-flow-num {
  color: #56b4f5;
}

.eng-flow-section .eng-flow-name {
  color: #ffffff;
}

.eng-flow-section .eng-flow-desc {
  color: rgba(255, 255, 255, 0.88);
}

.eng-flow-action {
  max-width: 1500px;
  margin: 3rem auto 0 auto;
  padding: 2rem 32px 0;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

/* --- EDITORIAL CTA BANNER (MATCHING REFERENCE SCREENSHOT) --- */
.eng-cta-banner {
  background: #0f3c6d;
  color: #ffffff;
  padding: 8rem 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.eng-cta-banner__inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
  text-align: left;
}

.eng-cta-banner__eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #56b4f5;
  margin-bottom: 2rem;
}

.eng-cta-banner__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin: 0 0 2rem 0;
}

.eng-cta-banner__lead {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1.05rem, 1.3vw, 1.25rem);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  max-width: 720px;
  margin: 0 0 3rem 0;
}

.eng-cta-banner__actions {
  display: flex;
  align-items: center;
  gap: 2.25rem;
  flex-wrap: wrap;
}

.eng-cta-banner__btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1.1rem 2.4rem;
  background: #ffffff;
  color: #071b30 !important;
  font-family: var(--font-geist), Arial, sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.eng-cta-banner__btn-white:hover {
  transform: translateY(-2px);
  background: #f8fafc;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.25);
}

.eng-cta-banner__btn-arrow {
  font-size: 1.1rem;
  transition: transform 0.2s ease;
}

.eng-cta-banner__btn-white:hover .eng-cta-banner__btn-arrow {
  transform: translate(2px, -2px);
}

.eng-cta-banner__link-top {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: #ffffff !important;
  font-family: var(--font-geist), Arial, sans-serif;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.eng-cta-banner__link-top:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}



/* --- 8 MACHINERY SYSTEMS EDITORIAL INDUSTRIAL GRID --- */
.eng-machinery-header {
  margin-bottom: 3.5rem;
}

.eng-machinery-header .eng-title {
  font-size: clamp(2.8rem, 5vw, 4.6rem);
  line-height: 1.06;
  margin-bottom: 1.5rem;
}

.eng-machinery-header__bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.eng-machinery-header__bar .eng-lead {
  margin-bottom: 0;
  max-width: 680px;
}

.eng-catalog-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  color: #0b3f78;
  text-decoration: none;
  padding: 0.65rem 1.35rem;
  border: 1px solid rgba(11, 63, 120, 0.22);
  border-radius: 9999px;
  background: #ffffff;
  transition: all 0.25s ease;
}

.eng-catalog-link:hover {
  background: #0b3f78;
  color: #ffffff;
  border-color: #0b3f78;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(11, 63, 120, 0.15);
}

.eng-catalog-link__arrow {
  transition: transform 0.2s ease;
}

.eng-catalog-link:hover .eng-catalog-link__arrow {
  transform: translateX(3px);
}

.eng-machinery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid #e2e8f0;
  border-radius: 0;
  background: #ffffff;
  width: 100%;
}

.eng-machine-card {
  position: relative;
  overflow: hidden;
  z-index: 1;
  background: #ffffff;
  border: none;
  border-right: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  border-radius: 0;
  padding: 44px 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 320px;
  box-sizing: border-box;
  transition: background 0.25s ease;
}

.eng-machine-card:nth-child(4n) {
  border-right: none;
}

.eng-machine-card:nth-last-child(-n+4) {
  border-bottom: none;
}

.eng-machine-card:hover {
  background: #fafbfc;
}

/* Background image layer filling the entire card seamlessly */
.eng-machine-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.eng-machine-card__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0.22;
  transition: opacity 0.35s ease, transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.eng-machine-card__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.84) 48%,
    rgba(255, 255, 255, 0.94) 100%
  );
  pointer-events: none;
  transition: background 0.35s ease;
}

.eng-machine-card:hover .eng-machine-card__bg-img {
  opacity: 0.48;
  transform: scale(1.06);
}

.eng-machine-card:hover .eng-machine-card__bg::after {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.90) 0%,
    rgba(255, 255, 255, 0.72) 48%,
    rgba(255, 255, 255, 0.88) 100%
  );
}

.eng-machine-card__top {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
}

.eng-machine-category {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #0284c7;
  text-transform: uppercase;
  font-family: var(--font-geist-mono), monospace;
  margin-bottom: 26px;
}

.eng-machine-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #07172c;
  margin: 0 0 14px 0;
  letter-spacing: -0.015em;
  font-family: var(--font-geist), Arial, sans-serif;
  line-height: 1.35;
}

.eng-machine-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: #64748b;
  margin: 0 0 32px 0;
  font-weight: 400;
  font-family: var(--font-geist), Arial, sans-serif;
}

.eng-machine-action-link {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #07172c;
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
  margin-top: auto;
  font-family: var(--font-geist), Arial, sans-serif;
}

.eng-machine-card:hover .eng-machine-action-link,
.eng-machine-action-link:hover {
  color: #0b5796;
}

.eng-machine-arrow {
  font-size: 0.88rem;
  display: inline-block;
  transition: transform 0.2s ease;
}

.eng-machine-card:hover .eng-machine-arrow {
  transform: translate(2px, -2px);
}

/* --- SPLIT FAQ STRIP (MATCHING REFERENCE EXACTLY) --- */
.eng-faq-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.95fr) 1.15fr;
  gap: 4.5rem;
  align-items: start;
  padding: 3rem 0;
}

.eng-faq-header {
  position: sticky;
  top: 160px;
}

.eng-faq-eyebrow {
  display: inline-block;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #0ea5e9;
  margin-bottom: 1.75rem;
}

.eng-faq-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: #07172c;
  margin: 0;
}

.eng-faq-title span:first-child {
  display: block;
  font-weight: 700;
  color: #07172c;
}

.eng-faq-title-light {
  color: #7c90a6;
  font-weight: 500;
  display: block;
}

.eng-cta-banner__title span:first-child {
  display: block;
  font-weight: 700;
  color: #ffffff;
}

.eng-cta-banner__title-light {
  color: #ffffff;
  font-weight: 700;
  display: block;
}



.eng-faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(7, 23, 44, 0.12);
}

.eng-faq-item {
  border-bottom: 1px solid rgba(7, 23, 44, 0.12);
}

.eng-faq-btn {
  width: 100%;
  padding: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #07172c;
  text-align: left;
  cursor: pointer;
  transition: color 0.2s ease;
}

.eng-faq-btn:hover {
  color: #0b3f78;
}

.eng-faq-icon {
  font-size: 1.45rem;
  font-weight: 300;
  color: #64748b;
  line-height: 1;
  transition: transform 0.25s ease, color 0.25s ease;
  user-select: none;
}

.eng-faq-item.is-open .eng-faq-icon {
  transform: rotate(45deg);
  color: #0b3f78;
}

.eng-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: #475569;
}

.eng-faq-item.is-open .eng-faq-answer {
  max-height: 350px;
  padding-bottom: 1.85rem;
}


/* --- BUTTON & ACTION HELPERS --- */
.eng-btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  background: #e6a822;
  color: #040d1a !important;
  font-weight: 800;
  font-size: 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(230, 168, 34, 0.3);
}

.eng-btn-gold:hover {
  background: #f1b32d;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(230, 168, 34, 0.4);
}

.eng-btn-gold span {
  transition: transform 0.2s ease;
}

.eng-btn-gold:hover span {
  transform: translateX(3px);
}

.eng-btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  background: transparent;
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.eng-btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.engineering-page .final-cta-section {
  background:
    radial-gradient(circle at 80% 20%, rgba(37, 140, 244, 0.25), transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.12), transparent 45%),
    linear-gradient(135deg, #0e3b6e, #175492 60%, #0e3b6e);
}


/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .eng-hero__inner,
  .eng-inner-hero__inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .eng-inner-hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-chem-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .eng-circuit-grid,
  .eng-circuit-grid--3col,
  .eng-circuit-grid--2col {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-circuit-box,
  .eng-circuit-grid--3col .eng-circuit-box,
  .eng-circuit-grid--2col .eng-circuit-box {
    border-right: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
  }
  .eng-circuit-box:nth-child(2n),
  .eng-circuit-grid--3col .eng-circuit-box:nth-child(2n),
  .eng-circuit-grid--2col .eng-circuit-box:nth-child(2n) {
    border-right: none;
  }
  .eng-circuit-box:nth-last-child(-n+2),
  .eng-circuit-grid--3col .eng-circuit-box:nth-last-child(-n+2),
  .eng-circuit-grid--2col .eng-circuit-box:nth-last-child(-n+2) {
    border-bottom: none;
  }
  .eng-alc-banner {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3.5rem 2rem;
  }
  .eng-qa-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-arch-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-arch-col:nth-child(2) {
    border-right: none;
  }
  .eng-arch-col:nth-child(1),
  .eng-arch-col:nth-child(2) {
    border-bottom: 1px solid rgba(7, 23, 44, 0.12);
  }
  .eng-arch-num {
    margin-bottom: 3.5rem;
  }
  .eng-flow-row {
    grid-template-columns: 60px 240px 1fr;
    gap: 1.5rem;
    padding: 1.6rem 0.25rem;
  }
  .eng-machinery-header {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .eng-machinery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-machine-card {
    border-right: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
  }
  .eng-machine-card:nth-child(2n) {
    border-right: none;
  }
  .eng-machine-card:nth-last-child(-n+2) {
    border-bottom: none;
  }
  .eng-faq-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .editorial-hero--light {
    min-height: auto !important;
    padding: 0 !important;
  }
  .editorial-hero--light .editorial-hero__inner {
    padding: 2rem 1.25rem 2.5rem !important;
  }
  .editorial-hero--light .editorial-hero__title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem) !important;
    line-height: 1.15 !important;
    letter-spacing: -0.025em !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }
  .editorial-hero--light .editorial-hero__overlay {
    background:
      linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.96) 0%,
        rgba(255, 255, 255, 0.92) 55%,
        rgba(255, 255, 255, 0.82) 100%
      ) !important;
  }
  .editorial-hero--light .eng-hero__stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .eng-flow-row {
    grid-template-columns: 36px 1fr !important;
    gap: 0.35rem 0.75rem !important;
    padding: 1.15rem 0 !important;
  }
  .eng-flow-desc {
    grid-column: 2 / -1 !important;
  }
}

@media (max-width: 640px) {
  .editorial-hero--light .editorial-hero__title {
    font-size: clamp(1.65rem, 6.2vw, 2.1rem) !important;
  }
  .editorial-hero--light .editorial-hero__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .editorial-hero--light .eng-hero__stats {
    grid-template-columns: 1fr;
  }
  .eng-inner-hero__stats {
    grid-template-columns: 1fr;
  }
  .eng-circuit-grid {
    grid-template-columns: 1fr;
  }
  .eng-circuit-box {
    border-right: none !important;
    border-bottom: 1px solid #e2e8f0 !important;
    padding: 20px 16px;
    min-height: auto;
  }
  .eng-circuit-box:last-child {
    border-bottom: none !important;
  }
  .eng-alc-banner__right {
    grid-template-columns: 1fr;
  }
  .eng-qa-grid {
    grid-template-columns: 1fr;
  }
  .eng-chapter-nav {
    grid-template-columns: 1fr;
  }
  .eng-arch-grid {
    grid-template-columns: 1fr !important;
  }
  .eng-arch-col {
    border-right: none !important;
    border-bottom: 1px solid rgba(7, 23, 44, 0.12) !important;
    min-height: auto;
    padding: 1.5rem 1.15rem !important;
  }
  .eng-arch-col:last-child {
    border-bottom: none !important;
  }
  .eng-arch-num {
    margin-bottom: 1.25rem !important;
  }
  .eng-arch-lead {
    text-align: left;
  }
  .eng-machinery-grid {
    grid-template-columns: 1fr;
  }
  .eng-machine-card {
    border-right: none !important;
    border-bottom: 1px solid #e2e8f0 !important;
    padding: 24px 18px;
    min-height: auto;
  }
  .eng-machine-card:last-child {
    border-bottom: none !important;
  }
  .eng-hero__stats {
    grid-template-columns: 1fr;
  }
  .eng-flow-title {
    font-size: 1.85rem !important;
  }
}

/* --- ENGINEERING BENCHMARK CALLOUT BOX --- */
.eng-checkpoint-box {
  background: #f8fafc;
  border-left: 4px solid #0b3f78;
  border-top: 1px solid #e2e8f0;
  border-right: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 2.25rem 2.5rem;
  margin: 3rem 0;
  border-radius: 0 10px 10px 0;
  box-shadow: 0 4px 16px rgba(7, 23, 44, 0.02);
}

.eng-checkpoint-box__title {
  margin: 0 0 0.6rem 0;
  color: #07172c;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-geist), Arial, sans-serif;
}

.eng-checkpoint-box__text {
  margin: 0;
  color: #475569;
  font-size: 1.04rem;
  line-height: 1.75;
  font-family: var(--font-geist), Arial, sans-serif;
}

/* --- DEDICATED BELOW-HERO SPECIFICATIONS & STATS STRIP --- */
.eng-stats-strip {
  width: 100%;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 2.25rem 0;
  position: relative;
  z-index: 10;
}

.eng-stats-strip__inner {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  box-sizing: border-box;
}

.eng-stat-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.35rem 1.65rem;
  box-shadow: 0 2px 8px rgba(7, 23, 44, 0.03);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.eng-stat-card:hover {
  transform: translateY(-2px);
  border-color: #0b3f78;
  box-shadow: 0 8px 20px rgba(7, 23, 44, 0.06);
}

.eng-stat-card__val {
  font-family: var(--font-geist-mono), monospace;
  font-size: clamp(1.5rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: #07172c;
  line-height: 1.1;
  margin-bottom: 0.4rem;
}

.eng-stat-card__val span {
  font-size: 0.85rem;
  color: #0284c7;
  font-weight: 700;
  margin-left: 3px;
}

.eng-stat-card__lbl {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.74rem;
  font-weight: 800;
  color: #64748b;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 992px) {
  .eng-stats-strip__inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 0 20px;
  }
}

@media (max-width: 540px) {
  .eng-stats-strip__inner {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   VERIFIED CUSTOMER CASE STUDIES & TESTIMONIALS (2-COLUMN 1500PX LAYOUT)
   ========================================================================== */
.eng-case-layout {
  max-width: 1500px;
  margin: 0 auto;
  padding: 3.5rem 32px 5rem;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3.5rem;
  align-items: flex-start;
  box-sizing: border-box;
}

.eng-case-sidebar {
  position: sticky;
  top: 90px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(7, 23, 44, 0.03);
}

.eng-case-sidebar__head {
  padding-bottom: 1rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #e2e8f0;
}

.eng-case-sidebar__eyebrow {
  display: block;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0284c7;
  margin-bottom: 0.35rem;
}

.eng-case-sidebar__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #07172c;
  margin: 0;
}

.eng-case-sidebar__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: calc(100vh - 240px);
  overflow-y: auto;
  padding-right: 4px;
}

.eng-case-sidebar__list::-webkit-scrollbar {
  width: 4px;
}
.eng-case-sidebar__list::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.eng-case-nav-link {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  text-decoration: none;
  color: #475569;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.eng-case-nav-link:hover {
  background: #ffffff;
  border-color: #e2e8f0;
  color: #07172c;
}

.eng-case-nav-link.is-active {
  background: #07172c;
  color: #ffffff;
  border-color: #07172c;
  box-shadow: 0 4px 12px rgba(7, 23, 44, 0.15);
}

.eng-case-nav-link__num {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.75rem;
  font-weight: 800;
  color: #0284c7;
  min-width: 22px;
  margin-top: 1px;
}

.eng-case-nav-link.is-active .eng-case-nav-link__num {
  color: #56b4f5;
}

.eng-case-nav-link__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.eng-case-nav-link__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.35;
}

.eng-case-nav-link__sub {
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.eng-case-nav-link.is-active .eng-case-nav-link__sub {
  color: #94a3b8;
}

/* Main Case Content */
.eng-case-content {
  min-width: 0;
}

.eng-case-quote-box {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #e2e8f0;
  border-left: 5px solid #07172c;
  border-radius: 12px;
  padding: 2.25rem 2.5rem;
  margin: 0 0 3rem 0;
  position: relative;
  box-shadow: 0 4px 16px rgba(7, 23, 44, 0.03);
}

.eng-case-quote-box__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #07172c;
  color: #ffffff;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

.eng-case-quote-box__text {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1.15rem, 1.6vw, 1.45rem);
  font-weight: 600;
  line-height: 1.5;
  color: #07172c;
  margin: 0 0 1.5rem 0;
  letter-spacing: -0.01em;
}

.eng-case-quote-box__author {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
  flex-wrap: wrap;
  gap: 1rem;
}

.eng-case-quote-box__name {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1rem;
  font-weight: 800;
  color: #07172c;
  display: block;
}

.eng-case-quote-box__role {
  font-size: 0.84rem;
  font-weight: 600;
  color: #475569;
  display: block;
}

.eng-case-quote-box__cert {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.75rem;
  font-weight: 700;
  color: #0284c7;
  background: rgba(2, 132, 199, 0.08);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

@media (max-width: 1024px) {
  .eng-case-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2rem 20px 4rem;
  }
  .eng-case-sidebar {
    position: static;
    top: auto;
  }
  .eng-case-sidebar__list {
    max-height: 280px;
  }
}

/* ==========================================================================
   TALK TO AN EXPERT / CONTACT CONSULTATION LAYOUT (1500PX WIDESCREEN)
   ========================================================================== */
.eng-contact-layout {
  max-width: 1500px;
  margin: 0 auto;
  padding: 4rem 32px 5.5rem;
  display: grid;
  grid-template-columns: 1.22fr 0.78fr;
  gap: 3.5rem;
  align-items: start;
  box-sizing: border-box;
}

.eng-form-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 3rem 3.25rem;
  box-shadow: 0 4px 24px rgba(7, 23, 44, 0.04);
}

.eng-form-header {
  margin-bottom: 2.25rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid #e2e8f0;
}

.eng-form-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.2);
  color: #0284c7;
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 0.85rem;
}

.eng-form-title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  font-weight: 800;
  color: #07172c;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem 0;
}

.eng-form-subtitle {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0;
}

.eng-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem 1.35rem;
}

.eng-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.eng-form-group--full {
  grid-column: 1 / -1;
}

.eng-form-label {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #1e293b;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 4px;
}

.eng-form-label .req {
  color: #e11d48;
}

.eng-form-label .opt {
  font-size: 0.7rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: none;
  letter-spacing: normal;
  margin-left: 2px;
}

.eng-form-control {
  width: 100%;
  padding: 0.9rem 1.15rem;
  border-radius: 8px;
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  font-size: 0.95rem;
  color: #07172c;
  font-family: var(--font-geist), Arial, sans-serif;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.eng-form-control:focus {
  outline: none;
  border-color: #0284c7;
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.12);
}

.eng-form-control::placeholder {
  color: #94a3b8;
  font-size: 0.9rem;
}

select.eng-form-control {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.1em;
}

textarea.eng-form-control {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}

.eng-form-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1.15rem 2rem;
  background: #07172c;
  color: #ffffff;
  border: none;
  border-radius: 8px;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 0.75rem;
  box-shadow: 0 8px 20px rgba(7, 23, 44, 0.2);
}

.eng-form-btn:hover {
  background: #0b223d;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(7, 23, 44, 0.28);
}

.eng-form-btn:active {
  transform: translateY(0);
}

.eng-form-security {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border-radius: 6px;
  border: 1px solid #e2e8f0;
}

.eng-form-security-icon {
  color: #0284c7;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* Contact Sidebar */
.eng-contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: sticky;
  top: 90px;
}

.eng-contact-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 2px 12px rgba(7, 23, 44, 0.03);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
}

.eng-contact-card--dark {
  background: #07172c;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.12);
}

.eng-contact-card__tag {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0284c7;
  margin-bottom: 0.65rem;
  display: block;
}

.eng-contact-card--dark .eng-contact-card__tag {
  color: #38bdf8;
}

.eng-contact-card__title {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 1.25rem 0;
  color: #07172c;
  letter-spacing: -0.01em;
}

.eng-contact-card--dark .eng-contact-card__title {
  color: #ffffff;
}

.eng-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.eng-contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  color: #07172c;
}

.eng-contact-card--dark .eng-contact-icon {
  background: rgba(255, 255, 255, 0.08);
  color: #38bdf8;
}

.eng-contact-detail {
  flex: 1;
}

.eng-contact-lbl {
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  margin-bottom: 0.25rem;
}

.eng-contact-card--dark .eng-contact-lbl {
  color: #94a3b8;
}

.eng-contact-val {
  font-size: 0.95rem;
  color: #07172c;
  line-height: 1.5;
  font-weight: 500;
}

.eng-contact-card--dark .eng-contact-val {
  color: #e2e8f0;
}

.eng-contact-val a {
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  transition: color 0.2s ease;
}

.eng-contact-val a:hover {
  color: #0284c7;
}

.eng-contact-card--dark .eng-contact-val a:hover {
  color: #38bdf8;
}

.eng-direct-call-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 1.15rem 1.25rem;
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.eng-contact-card--dark .eng-direct-call-box {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.eng-direct-call-lbl {
  font-size: 0.75rem;
  font-weight: 800;
  color: #07172c;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.eng-contact-card--dark .eng-direct-call-lbl {
  color: #ffffff;
}

.eng-direct-call-num {
  font-family: var(--font-geist-mono), monospace;
  font-size: 1.15rem;
  font-weight: 800;
  color: #0284c7;
  text-decoration: none;
}

.eng-contact-card--dark .eng-direct-call-num {
  color: #38bdf8;
}

.eng-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  background: #25d366;
  color: #ffffff !important;
  font-family: var(--font-geist), Arial, sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  padding: 0.95rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.28);
  margin-top: 0.5rem;
}

.eng-whatsapp-btn:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

/* SLA Status Box */
.eng-sla-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.25rem 1.35rem;
}

.eng-sla-head {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #07172c;
  margin-bottom: 0.85rem;
}

.eng-sla-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.eng-sla-item {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid #f1f5f9;
}

.eng-sla-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.eng-sla-time {
  font-family: var(--font-geist-mono), monospace;
  font-size: 0.82rem;
  font-weight: 800;
  color: #0284c7;
  min-width: 70px;
}

.eng-sla-text {
  font-size: 0.82rem;
  color: #475569;
  line-height: 1.4;
}

/* FAQ Accordion */
.eng-faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.eng-faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.eng-faq-item[open] {
  border-color: #07172c;
  box-shadow: 0 4px 16px rgba(7, 23, 44, 0.05);
}

.eng-faq-summary {
  padding: 1.35rem 1.65rem;
  font-family: var(--font-geist), Arial, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: #07172c;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  user-select: none;
}

.eng-faq-summary::-webkit-details-marker {
  display: none;
}

.eng-faq-icon {
  font-size: 1.25rem;
  color: #0284c7;
  font-weight: 400;
  transition: transform 0.2s ease;
  line-height: 1;
}

.eng-faq-item[open] .eng-faq-icon {
  transform: rotate(45deg);
  color: #07172c;
}

.eng-faq-body {
  padding: 0 1.65rem 1.5rem;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.65;
  border-top: 1px solid #f1f5f9;
  padding-top: 1rem;
}

@media (max-width: 1024px) {
  .eng-contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
    padding: 3rem 20px 4rem;
  }
  .eng-contact-sidebar {
    position: static;
    top: auto;
  }
}

@media (max-width: 768px) {
  .editorial-hero--light {
    min-height: auto !important;
    padding: 0 !important;
  }

  .editorial-hero--light .editorial-hero__inner {
    padding: 2rem 1.25rem 2.5rem 1.25rem !important;
    min-height: auto !important;
  }

  .editorial-hero--light .editorial-hero__content {
    max-width: 100% !important;
    width: 100% !important;
  }

  .editorial-hero--light .editorial-hero__eyebrow {
    font-size: 0.68rem !important;
    letter-spacing: 0.12em !important;
    margin-bottom: 0.75rem !important;
  }

  .editorial-hero--light .editorial-hero__title {
    font-size: clamp(1.75rem, 6.5vw, 2.25rem) !important;
    line-height: 1.15 !important;
    letter-spacing: -0.025em !important;
    margin: 0 0 1rem 0 !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
  }

  .editorial-hero--light .editorial-hero__title span {
    display: block !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
  }

  .editorial-hero--light .editorial-hero__title-light {
    font-size: clamp(1.35rem, 5.2vw, 1.75rem) !important;
    font-weight: 500 !important;
    color: #475569 !important;
    line-height: 1.22 !important;
    margin-top: 0.35rem !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    white-space: normal !important;
  }

  .editorial-hero--light .editorial-hero__sub {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    color: #334155 !important;
    margin: 0 0 1.5rem 0 !important;
    max-width: 100% !important;
  }

  .editorial-hero--light .editorial-hero__overlay {
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96) 0%,
      rgba(255, 255, 255, 0.92) 55%,
      rgba(255, 255, 255, 0.82) 100%
    ) !important;
  }

  .editorial-hero--light .editorial-hero__poster {
    opacity: 0.25 !important;
    object-position: center top !important;
  }

  .editorial-hero--light .editorial-hero__actions {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
    width: 100% !important;
  }

  .editorial-hero--light .editorial-hero__btn-dark,
  .editorial-hero--light .editorial-hero__link-dark {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  .eng-nav-strip {
    display: none !important;
  }

  .eng-stats-strip {
    padding: 1.25rem 1rem !important;
  }

  .eng-stats-strip__inner {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem !important;
    padding: 0 !important;
  }

  .eng-stat-card {
    padding: 0.9rem 1rem !important;
    border-radius: 8px !important;
  }

  .eng-stat-card__val {
    font-size: 1.3rem !important;
  }

  .eng-stat-card__lbl {
    font-size: 0.66rem !important;
  }

  /* Section & Container Side Padding */
  .eng-section {
    padding: 2.75rem 0 !important;
  }

  .eng-container {
    padding: 0 1.25rem !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .eng-eyebrow {
    font-size: 0.68rem !important;
    letter-spacing: 0.12em !important;
    margin-bottom: 0.75rem !important;
  }

  .eng-title {
    font-size: clamp(1.65rem, 6.2vw, 2.1rem) !important;
    line-height: 1.18 !important;
    letter-spacing: -0.02em !important;
    margin: 0 0 1rem 0 !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .eng-title span:first-child {
    display: block !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .eng-title-light {
    font-size: clamp(1.3rem, 5vw, 1.65rem) !important;
    color: #64748b !important;
    font-weight: 500 !important;
    line-height: 1.22 !important;
    margin-top: 0.35rem !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
  }

  .eng-lead {
    font-size: 0.95rem !important;
    line-height: 1.6 !important;
    margin-bottom: 1.75rem !important;
    max-width: 100% !important;
  }

  /* Responsive Horizontal Scroll Comparison Tables */
  .eng-matrix-table-wrap,
  .eng-table-wrap {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    scrollbar-width: thin !important;
    margin: 1.5rem 0 !important;
    border-radius: 8px !important;
    border: 1px solid #cbd5e1 !important;
    box-shadow: 0 2px 8px rgba(7, 23, 44, 0.04) !important;
  }

  .eng-matrix-table,
  .eng-table {
    min-width: 580px !important;
    width: 100% !important;
    border-collapse: collapse !important;
  }

  .eng-matrix-table th,
  .eng-table th {
    padding: 0.85rem 1rem !important;
    font-size: 0.72rem !important;
    letter-spacing: 0.08em !important;
    white-space: nowrap !important;
  }

  .eng-matrix-table td,
  .eng-table td {
    padding: 0.85rem 1rem !important;
    font-size: 0.85rem !important;
    line-height: 1.45 !important;
  }

  .eng-matrix-table th:first-child,
  .eng-matrix-table td:first-child {
    position: sticky !important;
    left: 0 !important;
    z-index: 2 !important;
    background: #ffffff !important;
    border-right: 2px solid #e2e8f0 !important;
    min-width: 130px !important;
    max-width: 140px !important;
  }

  .eng-matrix-table th:first-child {
    background: #07172c !important;
    z-index: 3 !important;
    border-right-color: #334155 !important;
  }

  .eng-matrix-table tbody tr:nth-child(even) td:first-child {
    background: #f8fafc !important;
  }

  .eng-checkpoint-box {
    padding: 1.35rem 1.15rem !important;
    margin: 1.75rem 0 !important;
  }

  .eng-checkpoint-box__title {
    font-size: 0.88rem !important;
    margin-bottom: 0.4rem !important;
  }

  .eng-checkpoint-box__text {
    font-size: 0.92rem !important;
    line-height: 1.6 !important;
  }

  .eng-arch-grid {
    grid-template-columns: 1fr !important;
    margin: 1.75rem 0 !important;
  }

  .eng-arch-col {
    border-right: none !important;
    border-bottom: 1px solid rgba(7, 23, 44, 0.12) !important;
    padding: 1.5rem 1.15rem !important;
    min-height: auto !important;
  }

  .eng-arch-col:last-child {
    border-bottom: none !important;
  }

  .eng-arch-num {
    margin-bottom: 1.25rem !important;
    font-size: 0.72rem !important;
  }

  .eng-arch-name {
    font-size: 1.25rem !important;
    margin-bottom: 0.5rem !important;
  }

  .eng-arch-desc {
    font-size: 0.9rem !important;
    line-height: 1.55 !important;
  }

  .eng-cta-banner {
    padding: 3.5rem 1.25rem !important;
  }

  .eng-cta-banner__inner {
    padding: 0 !important;
  }

  .eng-cta-banner__eyebrow {
    font-size: 0.68rem !important;
  }

  .eng-cta-banner__title {
    font-size: clamp(1.65rem, 6.2vw, 2.1rem) !important;
    line-height: 1.18 !important;
  }

  .eng-cta-banner__lead {
    font-size: 0.92rem !important;
  }

  .eng-cta-banner__actions {
    flex-direction: column !important;
    width: 100% !important;
    gap: 0.75rem !important;
  }

  .eng-cta-banner__btn-white {
    width: 100% !important;
    justify-content: center !important;
    text-align: center !important;
    box-sizing: border-box !important;
  }

  .eng-cta-banner__link-top {
    margin-left: 0 !important;
    text-align: center !important;
  }

  .eng-chapter-nav-section {
    padding: 1.5rem 1.25rem 2.5rem !important;
  }

  .eng-chapter-nav {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
  }

  .eng-chapter-nav__btn {
    padding: 1.25rem !important;
  }

  .eng-chapter-nav__title {
    font-size: 1rem !important;
  }
}

@media (max-width: 640px) {
  .eng-form-grid {
    grid-template-columns: 1fr;
  }
  .eng-form-card {
    padding: 2rem 1.25rem;
  }
}