/* ==========================================================================
   DEWESOFT-STYLE CLEAN DESIGN SYSTEM FOR VTI-SENSORS.COM
   Professional, organized, B2B Test & Measurement aesthetic
   ========================================================================== */

/* --- 1. CLEAN HARDWARE SHOWCASE HERO (NO 3D, NO SIMULATION BLOAT) --- */
.ds-hero {
  background: radial-gradient(ellipse at 70% 30%, #0d2847 0%, #071524 60%, #040d17 100%);
  color: #ffffff;
  padding: clamp(60px, 8vw, 100px) 0 clamp(50px, 6vw, 80px);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ds-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}

@media (max-width: 991px) {
  .ds-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.ds-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(229, 147, 36, 0.12);
  border: 1px solid rgba(229, 147, 36, 0.35);
  border-radius: 9999px;
  color: #f59e0b;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.ds-badge-dot {
  width: 8px;
  height: 8px;
  background: #f59e0b;
  border-radius: 50%;
  box-shadow: 0 0 10px #f59e0b;
}

.ds-hero-title {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0 0 18px;
}

.ds-hero-lead {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: #94a3b8;
  line-height: 1.65;
  margin: 0 0 28px;
  max-width: 620px;
}

.ds-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.ds-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  background: #f59e0b;
  color: #0f172a;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.ds-btn-primary:hover {
  background: #d97706;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
  color: #0f172a;
}

.ds-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.ds-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.ds-trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
}

.ds-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: #cbd5e1;
  background: rgba(15, 23, 42, 0.6);
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.ds-trust-pill svg {
  color: #10b981;
}

/* --- HARDWARE SHOWCASE STAGE --- */
.ds-showcase-stage {
  position: relative;
  background: linear-gradient(145deg, rgba(17, 34, 56, 0.7) 0%, rgba(7, 21, 36, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.ds-showcase-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
  justify-content: center;
}

.ds-sensor-item {
  text-align: center;
  position: relative;
}

.ds-sensor-img-wrap {
  position: relative;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.ds-sensor-img-wrap:hover {
  transform: translateY(-4px);
}

.ds-sensor-img-wrap img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.5));
}

.ds-sensor-tag {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 4px;
}

.ds-tag-ts22 {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.ds-tag-ts26 {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.ds-sensor-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin: 6px 0 2px;
}

.ds-sensor-desc {
  font-size: 0.8rem;
  color: #94a3b8;
  margin: 0;
}

.ds-stage-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: #94a3b8;
}

.ds-stage-footer strong {
  color: #38bdf8;
}

/* --- 2. DEWESOFT-STYLE METRICS BAR --- */
.ds-metrics-bar {
  background: #0b192c;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}

.ds-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .ds-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.ds-metric-card {
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid #f59e0b;
  border-radius: 0 8px 8px 0;
}

.ds-metric-value {
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 4px;
}

.ds-metric-label {
  font-size: 0.8rem;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

/* --- 3. BEAUTIFULLY ORGANIZED PARTNERS SECTION (CLEAN & PRESTIGIOUS) --- */
.ds-partners-section {
  padding: clamp(50px, 6vw, 75px) 0;
  background: #ffffff;
  border-bottom: 1px solid #e2e8f0;
}

.ds-partners-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 36px;
}

.ds-partners-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  color: #d97706;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 8px;
}

.ds-partners-title {
  font-size: clamp(1.5rem, 2.4vw, 2.1rem);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
}

.ds-partners-sub {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

.ds-partners-group {
  margin-bottom: 28px;
}

.ds-partners-group-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-partners-group-label::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: #e2e8f0;
}

.ds-partners-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 991px) {
  .ds-partners-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .ds-partners-grid-4 {
    grid-template-columns: 1fr;
  }
}

.ds-partner-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.25s ease;
  min-height: 110px;
}

.ds-partner-card:hover {
  background: #ffffff;
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
}

.ds-partner-logo {
  height: 38px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  filter: none !important;
  opacity: 1 !important;
  transition: all 0.25s ease;
}

.ds-partner-card:hover .ds-partner-logo {
  filter: none !important;
  opacity: 1 !important;
  transform: scale(1.03);
}

.ds-partner-desc {
  font-size: 0.73rem;
  font-weight: 600;
  color: #64748b;
  margin-top: 10px;
  letter-spacing: 0.02em;
}

/* --- 4. DEWESOFT-STYLE PRODUCT CATALOG TABS & CARDS --- */
.ds-catalog-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background: #f8fafc;
}

.ds-section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.ds-section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  color: #d97706;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 8px;
}

.ds-section-title {
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.ds-section-sub {
  font-size: 1.05rem;
  color: #475569;
  line-height: 1.6;
  margin: 0;
}

/* FILTER TABS */
.ds-tabs-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}

.ds-tab-btn {
  padding: 10px 20px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 9999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ds-tab-btn:hover {
  border-color: #94a3b8;
  color: #0f172a;
  background: #f1f5f9;
}

.ds-tab-btn.active {
  background: #0f172a;
  color: #ffffff;
  border-color: #0f172a;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

/* PRODUCT CARDS GRID (5 VTI OWN PRODUCTS) */
.ds-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 1024px) {
  .ds-products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .ds-products-grid {
    grid-template-columns: 1fr;
  }
}

.ds-prod-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.ds-prod-card:hover {
  transform: translateY(-4px);
  border-color: #cbd5e1;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.ds-prod-media {
  background: #f1f5f9;
  padding: 30px 20px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 1px solid #f1f5f9;
}

.ds-prod-media img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.ds-prod-card:hover .ds-prod-media img {
  transform: scale(1.04);
}

.ds-prod-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ds-badge-ts22-card {
  background: #fef3c7;
  color: #b45309;
}

.ds-badge-ts26-card {
  background: #fee2e2;
  color: #b91c1c;
}

.ds-badge-gw22-card {
  background: #e0f2fe;
  color: #0369a1;
}

.ds-badge-dts-card {
  background: #f3e8ff;
  color: #7e22ce;
}

.ds-badge-cbm-card {
  background: #ecfdf5;
  color: #047857;
}

.ds-prod-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.ds-prod-code {
  font-size: 0.8rem;
  font-weight: 700;
  color: #d97706;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.ds-prod-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 10px;
  line-height: 1.3;
}

.ds-prod-desc {
  font-size: 0.88rem;
  color: #64748b;
  line-height: 1.55;
  margin: 0 0 20px;
  flex-grow: 1;
}

/* MINI SPECS TABLE IN CARD */
.ds-prod-specs {
  background: #f8fafc;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 20px;
  border: 1px solid #f1f5f9;
}

.ds-spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  padding: 4px 0;
  border-bottom: 1px solid #f1f5f9;
}

.ds-spec-row:last-child {
  border-bottom: none;
}

.ds-spec-k {
  color: #64748b;
}

.ds-spec-v {
  font-weight: 700;
  color: #0f172a;
}

.ds-prod-foot {
  display: flex;
  gap: 10px;
  align-items: center;
}

.ds-btn-card-primary {
  flex: 1;
  text-align: center;
  padding: 10px 14px;
  background: #0f172a;
  color: #ffffff;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s ease;
}

.ds-btn-card-primary:hover {
  background: #1e293b;
  color: #ffffff;
}

.ds-btn-card-secondary {
  padding: 10px 14px;
  border: 1px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.ds-btn-card-secondary:hover {
  background: #f8fafc;
  border-color: #94a3b8;
  color: #0f172a;
}

/* --- 5. DEWESOFT-STYLE TECHNICAL COMPARISON TABLE --- */
.ds-compare-section {
  padding: clamp(60px, 7vw, 90px) 0;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.ds-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.ds-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  text-align: left;
}

.ds-spec-table th {
  background: #0f172a;
  color: #ffffff;
  padding: 16px 20px;
  font-weight: 700;
  border-bottom: 2px solid #334155;
  white-space: nowrap;
}

.ds-spec-table td {
  padding: 14px 20px;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
}

.ds-spec-table tr:nth-child(even) td {
  background: #f8fafc;
}

.ds-spec-table tr:hover td {
  background: #f1f5f9;
}

.ds-param-col {
  font-weight: 700;
  color: #0f172a !important;
  background: #fafafa !important;
  border-right: 1px solid #e2e8f0;
  white-space: nowrap;
}

/* --- 6. CLEAN TELEMETRY ARCHITECTURE DIAGRAM (REPLACES 3D) --- */
.ds-arch-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background: #0b1320;
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.ds-arch-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
  position: relative;
}

@media (max-width: 991px) {
  .ds-arch-flow {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .ds-arch-flow {
    grid-template-columns: 1fr;
  }
}

.ds-flow-step {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
}

.ds-step-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: #f59e0b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ds-step-num::after {
  content: '';
  flex-grow: 1;
  height: 1px;
  background: rgba(245, 158, 11, 0.25);
}

.ds-step-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 10px;
}

.ds-step-desc {
  font-size: 0.85rem;
  color: #94a3b8;
  line-height: 1.55;
  margin: 0 0 16px;
  flex-grow: 1;
}

.ds-step-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  background: rgba(56, 189, 248, 0.12);
  color: #38bdf8;
  border-radius: 4px;
  border: 1px solid rgba(56, 189, 248, 0.25);
}


/* ==========================================================================
   HIGH-CONTRAST MODERN DARK SECTIONS (SOLUTIONS, CASES, STANDARDS, CONTACT)
   Ensures crystal-clear readability and B2B visual excellence
   ========================================================================== */

/* Universal Dark Section Headers */
.vti-solutions-section,
.vti-cases-section,
.vti-why-section,
.vti-articles-section,
.vti-contact-section {
  color: #f8fafc;
  position: relative;
}

.vti-section-header.text-center {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 48px;
}

.vti-section-header .vti-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #f59e0b !important;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  padding: 4px 14px;
  border-radius: 9999px;
  margin-bottom: 14px;
}

.vti-section-header .vti-h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem) !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin: 0 0 16px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.vti-section-header .vti-lead {
  font-size: clamp(1rem, 1.2vw, 1.15rem) !important;
  color: #94a3b8 !important;
  line-height: 1.65;
  margin: 0 auto;
}

/* --- 9. SOLUTIONS & GRID ASSET PROTECTION --- */
.vti-solutions-section {
  background: radial-gradient(ellipse at 50% 20%, #0d2847 0%, #071524 65%, #040e1a 100%) !important;
  padding: clamp(70px, 9vw, 110px) 0 !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vti-solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .vti-solutions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.vti-solution-card {
  background: linear-gradient(145deg, rgba(17, 34, 56, 0.85) 0%, rgba(9, 21, 37, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.vti-solution-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #00e5ff, #0284c7);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.vti-solution-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(0, 229, 255, 0.15);
}

.vti-solution-card:hover::before {
  opacity: 1;
}

.vti-solution-card .vti-sol-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(0, 229, 255, 0.12);
  border: 1px solid rgba(0, 229, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: #00e5ff;
  box-shadow: 0 4px 14px rgba(0, 229, 255, 0.15);
  transition: transform 0.2s ease, background 0.2s ease;
}

.vti-solution-card:hover .vti-sol-icon {
  transform: scale(1.08);
  background: rgba(0, 229, 255, 0.2);
}

.vti-solution-card .vti-sol-icon svg {
  width: 26px;
  height: 26px;
  stroke: #00e5ff;
}

.vti-solution-card h3 {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  margin: 0 0 12px !important;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.vti-solution-card p {
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  color: #cbd5e1 !important;
  margin: 0 0 24px !important;
  flex-grow: 1;
}

.vti-solution-card .vti-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #38bdf8 !important;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: auto;
}

.vti-solution-card .vti-card-link:hover {
  color: #00e5ff !important;
  transform: translateX(4px);
}

/* --- 10. CASE STUDIES --- */
.vti-cases-section {
  background: #081626 !important;
  padding: clamp(70px, 9vw, 110px) 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vti-cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

@media (max-width: 900px) {
  .vti-cases-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.vti-case-card {
  background: linear-gradient(145deg, rgba(16, 33, 54, 0.9) 0%, rgba(9, 20, 34, 0.95) 100%) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 16px !important;
  padding: 34px 30px !important;
  display: flex !important;
  flex-direction: column !important;
  transition: all 0.25s ease !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35) !important;
}

.vti-case-card:hover {
  transform: translateY(-5px) !important;
  border-color: rgba(245, 158, 11, 0.5) !important;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(245, 158, 11, 0.15) !important;
}

.vti-case-tag {
  display: inline-block !important;
  position: static !important;
  background: rgba(245, 158, 11, 0.12) !important;
  color: #f59e0b !important;
  border: 1px solid rgba(245, 158, 11, 0.35) !important;
  border-radius: 9999px !important;
  padding: 4px 12px !important;
  font-size: 0.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.05em !important;
  text-transform: uppercase !important;
  margin-bottom: 16px !important;
  width: fit-content !important;
}

.vti-case-card h3 {
  font-size: 1.35rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  margin: 0 0 14px !important;
  line-height: 1.35 !important;
}

.vti-case-card p {
  font-size: 0.95rem !important;
  line-height: 1.65 !important;
  color: #cbd5e1 !important;
  margin: 0 0 24px !important;
  flex-grow: 1 !important;
}

.vti-case-card .vti-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f59e0b !important;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: auto;
}

.vti-case-card .vti-card-link:hover {
  color: #fbbf24 !important;
  transform: translateX(4px);
}

/* --- 11. WHY VTI & COMPLIANCE --- */
.vti-why-section {
  background: radial-gradient(ellipse at 50% 80%, #0e2744 0%, #071524 70%) !important;
  padding: clamp(70px, 9vw, 110px) 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vti-why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1024px) {
  .vti-why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .vti-why-grid {
    grid-template-columns: 1fr;
  }
}

.vti-why-item {
  background: rgba(17, 34, 56, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 28px 22px;
  transition: all 0.25s ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.vti-why-item:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35), 0 0 20px rgba(16, 185, 129, 0.12);
  background: rgba(20, 42, 70, 0.8);
}

.vti-why-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: #10b981;
}

.vti-why-icon svg {
  width: 24px;
  height: 24px;
  stroke: #10b981;
}

.vti-why-item h4 {
  font-size: 1.15rem !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  margin: 0 0 10px !important;
  line-height: 1.35;
}

.vti-why-item p {
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
  color: #cbd5e1 !important;
  margin: 0 !important;
}

/* --- 12. TECHNICAL ARTICLES & RESOURCES --- */
.vti-articles-section {
  background: #081626 !important;
  padding: clamp(70px, 9vw, 110px) 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vti-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

@media (max-width: 991px) {
  .vti-articles-grid {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}

.vti-article-card {
  background: linear-gradient(145deg, rgba(16, 33, 54, 0.9) 0%, rgba(9, 20, 34, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.vti-article-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45), 0 0 25px rgba(56, 189, 248, 0.12);
}

.vti-article-date {
  font-size: 0.72rem !important;
  font-weight: 800 !important;
  color: #38bdf8 !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  margin-bottom: 12px !important;
  display: block;
}

.vti-article-card h3 {
  font-size: 1.25rem !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  margin: 0 0 12px !important;
  line-height: 1.4 !important;
}

.vti-article-card p {
  font-size: 0.92rem !important;
  line-height: 1.65 !important;
  color: #cbd5e1 !important;
  margin: 0 0 20px !important;
  flex-grow: 1 !important;
}

.vti-article-card .vti-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #38bdf8 !important;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.2s ease;
  margin-top: auto;
}

.vti-article-card .vti-card-link:hover {
  color: #00e5ff !important;
  transform: translateX(4px);
}

/* --- 13. CONTACT & QUOTE --- */
.vti-contact-section {
  background: radial-gradient(ellipse at 30% 50%, #0d2847 0%, #071524 70%) !important;
  padding: clamp(70px, 9vw, 110px) 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.vti-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

@media (max-width: 991px) {
  .vti-contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.vti-contact-card {
  background: #ffffff;
  border-radius: 18px;
  padding: clamp(28px, 4vw, 42px);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.45);
}

.vti-form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

@media (max-width: 600px) {
  .vti-form-row-2 {
    grid-template-columns: 1fr;
  }
}

.vti-form-field {
  margin-bottom: 16px;
}

.vti-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 6px;
}

.vti-form-input,
.vti-form-textarea {
  width: 100%;
  padding: 12px 14px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #0f172a;
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.vti-form-input:focus,
.vti-form-textarea:focus {
  outline: none;
  border-color: #0284c7;
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.vti-form-submit-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 24px;
  background: #f59e0b;
  color: #0f172a;
  font-weight: 800;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
  transition: all 0.2s ease;
}

.vti-form-submit-btn:hover {
  background: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(245, 158, 11, 0.45);
}