/* ==========================================================================
   ACUFORE - PRE-FEED & FEASIBILITY ENGINEERING STYLESHEET
   Theme: Industrial Technical Precision (Dark Slate / Acufore Teal / Cyan / Amber)
   Harmonized with Turnkey Engineering Services Design System
   ========================================================================== */

/* --------------------------------------------------------------------------
  1. BREADCRUMB RESETS
  -------------------------------------------------------------------------- */
body ul.breadcrumb {
  background: #292C2F !important;
  margin-bottom: 0px !important;
  padding-left: 70px !important;
  padding-top: 6px;
  padding-bottom: 6px;
}

body ul.breadcrumb li+li::before {
  content: ">" !important;
  padding: 10px !important;
  color: #F5F5F5 !important;
  opacity: 0.6 !important;
}

body ul.breadcrumb li a {
  color: #F5F5F5 !important;
  text-decoration: none !important;
  font-size: 14.33px !important;
  opacity: 0.6 !important;
}

body ul.breadcrumb li a:hover {
  opacity: 1 !important;
}

/* --------------------------------------------------------------------------
   2. DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  --pf-ink: #0A0D12;
  --pf-bg-dark: #0F141C;
  --pf-panel: #161D26;
  --pf-panel-light: #1E2734;
  --pf-card: #19212C;
  --pf-card-hover: #222C3A;
  
  --pf-border: #283444;
  --pf-border-subtle: rgba(255, 255, 255, 0.08);
  --pf-border-active: #2BA88A;

  --pf-teal: #2BA88A;
  --pf-teal-bright: #35C4A1;
  --pf-teal-glow: rgba(43, 168, 138, 0.16);
  --pf-teal-soft: rgba(43, 168, 138, 0.08);

  --pf-cyan: #38bdf8;
  --pf-cyan-glow: rgba(56, 189, 248, 0.2);

  --pf-amber: #EA940C;
  --pf-amber-bright: #F59E0B;
  --pf-amber-soft: rgba(234, 148, 12, 0.12);

  --pf-red: #EF4444;
  --pf-red-soft: rgba(239, 68, 68, 0.12);

  --pf-text-white: #FFFFFF;
  --pf-text-bright: #F3F6F9;
  --pf-text-muted: #8E9BAE;
  --pf-text-dim: #5C6A7D;

  --pf-radius-sm: 6px;
  --pf-radius-md: 10px;
  --pf-radius-lg: 14px;
  --pf-font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, Menlo, monospace;
  --pf-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   3. ROOT CONTAINER & TYPOGRAPHY
   -------------------------------------------------------------------------- */
.prefeed-page {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  background-color: var(--pf-bg-dark) !important;
  color: var(--pf-text-bright) !important;
  line-height: 1.65 !important;
  font-size: 16px !important;
  overflow-x: hidden !important;
  -webkit-font-smoothing: antialiased !important;
}

.prefeed-page * {
  box-sizing: border-box;
}

.prefeed-page a,
.prefeed-page button,
.prefeed-page input,
.prefeed-page select,
.prefeed-page textarea,
.prefeed-page label,
.prefeed-page li,
.prefeed-page th,
.prefeed-page td {
  font-family: 'Manrope', sans-serif !important;
}

.prefeed-page a {
  color: inherit !important;
  font-size: inherit !important;
  font-style: normal !important;
  font-weight: inherit !important;
  line-height: inherit !important;
  text-decoration: none !important;
}

.prefeed-page .wrap {
  max-width: 1240px !important;
  margin: 0 auto !important;
  padding: 0 24px !important;
}

.prefeed-page h1,
.prefeed-page h2,
.prefeed-page h3,
.prefeed-page h4,
.prefeed-page h5,
.prefeed-page h6 {
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif !important;
  font-style: normal !important;
  line-height: 1.25 !important;
  letter-spacing: -0.015em !important;
}

.prefeed-page p {
  font-family: 'Manrope', sans-serif !important;
  font-style: normal !important;
}

.prefeed-page .mono {
  font-family: var(--pf-font-mono) !important;
}

/* Eyebrows */
.prefeed-page .eyebrow {
  font-family: var(--pf-font-mono) !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0.14em !important;
  text-transform: uppercase !important;
  color: var(--pf-teal-bright) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  background: var(--pf-teal-soft) !important;
  border: 1px solid rgba(43, 168, 138, 0.3) !important;
  padding: 6px 14px !important;
  border-radius: 999px !important;
  margin-bottom: 18px !important;
  line-height: normal !important;
}

.prefeed-page .eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  background: var(--pf-teal-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--pf-teal-bright);
  display: inline-block;
  animation: pfPulse 2s infinite ease-in-out;
}

@keyframes pfPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.prefeed-page .eyebrow.amber {
  color: var(--pf-amber-bright) !important;
  background: var(--pf-amber-soft) !important;
  border-color: rgba(245, 158, 11, 0.35) !important;
}

.prefeed-page .eyebrow.amber::before {
  background: var(--pf-amber-bright);
  box-shadow: 0 0 8px var(--pf-amber-bright);
}

/* Buttons */
.prefeed-page .btn-group {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  flex-wrap: wrap !important;
  margin-top: 32px !important;
}

.prefeed-page .btn-tk {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  font-family: var(--pf-font-mono) !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  letter-spacing: 0.02em !important;
  padding: 14px 26px !important;
  border-radius: var(--pf-radius-sm) !important;
  text-decoration: none !important;
  cursor: pointer !important;
  border: 1px solid transparent !important;
  transition: var(--pf-transition) !important;
  white-space: nowrap !important;
  line-height: normal !important;
}

.prefeed-page .btn-tk-primary {
  background: linear-gradient(135deg, var(--pf-teal) 0%, #1d7b64 100%) !important;
  color: #FFFFFF !important;
  box-shadow: 0 4px 18px rgba(43, 168, 138, 0.28) !important;
}

.prefeed-page .btn-tk-primary:hover {
  background: linear-gradient(135deg, var(--pf-teal-bright) 0%, #228f74 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px rgba(43, 168, 138, 0.42) !important;
  color: #FFFFFF !important;
}

.prefeed-page .btn-tk-secondary {
  background: rgba(255, 255, 255, 0.04) !important;
  color: var(--pf-text-bright) !important;
  border: 1px solid var(--pf-border) !important;
}

.prefeed-page .btn-tk-secondary:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: var(--pf-teal) !important;
  color: var(--pf-teal-bright) !important;
  transform: translateY(-2px) !important;
}

.prefeed-page .btn-tk .arrow {
  transition: transform 0.2s ease !important;
}

.prefeed-page .btn-tk:hover .arrow {
  transform: translateX(4px) !important;
}

/* Section Headings */
.prefeed-page .sec-head {
  max-width: 820px !important;
  margin-bottom: 44px !important;
}

.prefeed-page .sec-head h2 {
  font-size: clamp(26px, 3.2vw, 36px) !important;
  font-weight: 700 !important;
  color: var(--pf-text-white) !important;
  margin-top: 10px !important;
  margin-bottom: 12px !important;
}

.prefeed-page .sec-head p {
  font-size: 16.5px !important;
  color: var(--pf-text-muted) !important;
  line-height: 1.6 !important;
  margin: 0 !important;
}

/* --------------------------------------------------------------------------
   4. SECTION 1: HERO SECTION (2-COLUMN GRID)
   -------------------------------------------------------------------------- */
.prefeed-page .hero-section {
  position: relative;
  padding: 68px 0 60px;
  background: radial-gradient(circle at 15% 20%, rgba(43, 168, 138, 0.08) 0%, transparent 55%),
              linear-gradient(180deg, var(--pf-ink) 0%, var(--pf-bg-dark) 100%);
  border-bottom: 1px solid var(--pf-border-subtle);
}

.prefeed-page .hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.prefeed-page .hero-left h1 {
  font-size: clamp(30px, 3.8vw, 38px);
  font-weight: 800;
  color: var(--pf-text-white);
  line-height: 1.18;
  margin-bottom: 20px;
}

.prefeed-page .hero-lede {
  font-size: 16.5px;
  color: #B7C1CC;
  line-height: 1.7;
  max-width: 62ch;
  margin-bottom: 8px;
}

.prefeed-page .hero-right {
  display: flex;
  justify-content: center;
}

.prefeed-page .hero-image-card {
  position: relative;
  width: 100%;
  max-width: 520px;
  border-radius: var(--pf-radius-lg);
  border: 1px solid var(--pf-border);
  background: var(--pf-panel);
  overflow: hidden;
  box-shadow: 0 20px 48px -12px rgba(0, 0, 0, 0.6);
  transition: var(--pf-transition);
}

.prefeed-page .hero-image-card:hover {
  border-color: rgba(43, 168, 138, 0.4);
  box-shadow: 0 24px 56px -12px rgba(43, 168, 138, 0.2);
}

.prefeed-page .hero-image-wrap {
  position: relative;
  width: 100%;
  height: 380px;
  overflow: hidden;
}

.prefeed-page .hero-main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.prefeed-page .hero-image-card:hover .hero-main-img {
  transform: scale(1.03);
}

.prefeed-page .hero-image-card .cad-meta-strip {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: #111721;
  border-top: 1px solid var(--pf-border);
  font-family: var(--pf-font-mono);
  font-size: 12px;
  color: var(--pf-text-muted);
}

.prefeed-page .hero-image-card .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--pf-teal-bright);
  font-weight: 600;
}

.prefeed-page .hero-image-card .status-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--pf-teal-bright);
  box-shadow: 0 0 6px var(--pf-teal-bright);
}

/* --------------------------------------------------------------------------
   5. SECTION 2: PROOFLINE / STATS SECTION (MATCHING ATTACHED SCREENSHOT)
   -------------------------------------------------------------------------- */
.prefeed-page .proof-section {
  background: #090D13;
  padding: 42px 0;
  border-bottom: 1px solid var(--pf-border);
  position: relative;
}

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

.prefeed-page .proof-card {
  text-align: center;
  padding: 10px 14px;
  position: relative;
}

.prefeed-page .proof-card:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.prefeed-page .proof-num {
  font-family: 'Manrope', sans-serif;
  font-size: clamp(26px, 3.2vw, 36px);
  font-weight: 800;
  color: #2F80ED;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 8px;
}

.prefeed-page .proof-num.teal {
  color: #27AE60;
}

.prefeed-page .proof-num.green {
  color: #219653;
}

.prefeed-page .proof-num.cyan {
  color: #2F80ED;
}

.prefeed-page .proof-label {
  font-size: 13.5px;
  color: var(--pf-text-muted);
  font-weight: 500;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   6. SECTION 3: THE PRE-FEED IMPERATIVE (FLOW + PAIN POINTS)
   -------------------------------------------------------------------------- */
.prefeed-page .imperative-section {
  padding: 84px 0;
  background: #111721;
  position: relative;
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .flow-container {
  margin: 32px 0 44px;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--pf-border);
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .fnode {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
}

.prefeed-page .fnode:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.prefeed-page .fnode .f-num {
  font-family: var(--pf-font-mono);
  font-weight: 700;
  font-size: 24px;
  color: var(--pf-teal-bright);
}

.prefeed-page .fnode h4 {
  font-size: 16.5px;
  color: #FFFFFF;
  margin: 0 0 4px;
  font-weight: 700;
}

.prefeed-page .fnode p {
  font-family: var(--pf-font-mono);
  font-size: 13px;
  color: var(--pf-text-muted);
  margin: 0;
}

.prefeed-page .pain-block-title {
  color: #FFFFFF;
  font-size: 18.5px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 20px;
}

.prefeed-page .pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.prefeed-page .pain-card {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
      border-left: 4px solid #0884ee;
  border-radius: var(--pf-radius-sm);
  padding: 24px 22px;
  transition: var(--pf-transition);
}

.prefeed-page .pain-card:hover {
  transform: translateY(-2px);
  border-color: var(--pf-border-active);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.prefeed-page .pain-card h3 {
  font-size: 17px;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 10px;
}

.prefeed-page .pain-card p {
  font-size: 14px;
  color: var(--pf-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   7. SECTION 4: THE PRE-FEED EXECUTION REGISTER (TABLE)
   -------------------------------------------------------------------------- */
.prefeed-page .register-section {
  padding: 84px 0;
  background: var(--pf-bg-dark);
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .register-table-wrap {
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  overflow-x: auto;
  background: var(--pf-panel);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.prefeed-page .register-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.prefeed-page .register-table th {
  background: #111721;
  color: var(--pf-teal-bright);
  font-family: var(--pf-font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 22px;
  border-bottom: 1px solid var(--pf-border);
  white-space: nowrap;
}

.prefeed-page .register-table td {
  padding: 18px 22px;
  font-size: 14.5px;
  color: var(--pf-text-bright);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  line-height: 1.6;
  vertical-align: top;
}

.prefeed-page .register-table td:first-child {
  font-weight: 700;
  color: #FFFFFF;
  width: 25%;
  min-width: 200px;
}

.prefeed-page .register-table td:nth-child(2) {
  width: 45%;
  color: #D3DDE6;
}

.prefeed-page .register-table td:nth-child(3) {
  width: 30%;
  color: var(--pf-text-muted);
}

.prefeed-page .register-table tr:hover td {
  background: rgba(43, 168, 138, 0.03);
}

/* --------------------------------------------------------------------------
   8. SECTION 5: MULTI-DISCIPLINE SCOPE BREAKDOWN MATRIX (2-COL ACCORDION)
   -------------------------------------------------------------------------- */
.prefeed-page .scope-section {
  padding: 84px 0;
  background: #111721;
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .scope-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.prefeed-page .scope-col {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.prefeed-page .scope-card {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  overflow: hidden;
  transition: var(--pf-transition);
}

.prefeed-page .scope-card:hover {
  border-color: rgba(43, 168, 138, 0.35);
}

.prefeed-page .scope-card.active {
  border-color: var(--pf-teal-bright);
  box-shadow: 0 10px 30px rgba(43, 168, 138, 0.12);
}

.prefeed-page .scope-card-header {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--pf-panel);
  border-top: 3px solid transparent;
  transition: var(--pf-transition);
}

.prefeed-page .scope-card.active .scope-card-header {
  border-top-color: var(--pf-teal-bright);
  background: rgba(43, 168, 138, 0.04);
}

.prefeed-page .scope-header-left {
  flex: 1;
}

.prefeed-page .scope-num {
  font-family: var(--pf-font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pf-teal-bright);
  display: block;
  margin-bottom: 6px;
}

.prefeed-page .scope-card-header h4 {
  font-size: 17.5px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.35;
}

.prefeed-page .scope-chevron {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--pf-teal-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 600;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease;
  flex-shrink: 0;
  margin-left: 16px;
}

.prefeed-page .scope-card.active .scope-chevron {
  transform: rotate(45deg);
  background: var(--pf-teal);
  color: #FFFFFF;
}

.prefeed-page .scope-card-body-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.prefeed-page .scope-card.active .scope-card-body-wrap {
  grid-template-rows: 1fr;
}

.prefeed-page .scope-card-body {
  overflow: hidden;
  padding: 0 24px;
}

.prefeed-page .scope-card.active .scope-card-body {
  padding: 4px 24px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.prefeed-page .scope-card-body ul {
  margin: 14px 0 0;
  padding-left: 20px;
}

.prefeed-page .scope-card-body li {
  font-size: 14.5px;
  color: #B7C1CC;
  line-height: 1.7;
  margin-bottom: 8px;
}

.prefeed-page .scope-card-body strong {
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   9. SECTION 6: BROWNFIELD REVAMPS BOX
   -------------------------------------------------------------------------- */
.prefeed-page .brownfield-sec {
  padding: 72px 0;
  background: var(--pf-bg-dark);
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .brownfield-box {
  background: radial-gradient(circle at 10% 50%, rgba(43, 168, 138, 0.12) 0%, transparent 60%),
              var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-left: 4px solid var(--pf-teal-bright);
  border-radius: var(--pf-radius-lg);
  padding: 44px 48px;
}

.prefeed-page .brownfield-box h2 {
  font-size: clamp(24px, 2.8vw, 32px);
  color: #FFFFFF;
  margin-top: 8px;
  margin-bottom: 16px;
}

.prefeed-page .brownfield-box p {
  font-size: 16px;
  color: #C3CFDC;
  line-height: 1.7;
  max-width: 80ch;
  margin-bottom: 14px;
}

.prefeed-page .brownfield-box p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   10. SECTION 7: WHY TEAMS WORK WITH US (4 PILLARS)
   -------------------------------------------------------------------------- */
.prefeed-page .why-section {
  padding: 84px 0;
  background: #111721;
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.prefeed-page .why-card {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  padding: 28px 22px;
  text-align: center;
  transition: var(--pf-transition);
}

.prefeed-page .why-card:hover {
  transform: translateY(-3px);
  border-color: var(--pf-teal);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.prefeed-page .why-ico {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(43, 168, 138, 0.1);
  border: 1px solid rgba(43, 168, 138, 0.35);
  color: var(--pf-teal-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 22px;
}

.prefeed-page .why-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.prefeed-page .why-card p {
  font-size: 13.5px;
  color: var(--pf-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   11. SECTION 8: INDUSTRIES WE SERVE ACCORDION
   -------------------------------------------------------------------------- */
.prefeed-page .industries-section {
  padding: 84px 0;
  background: var(--pf-bg-dark);
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .industries-acc {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.prefeed-page .ind-card {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  overflow: hidden;
  transition: var(--pf-transition);
}

.prefeed-page .ind-card.active {
  border-color: var(--pf-teal);
}

.prefeed-page .ind-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  color: #FFFFFF;
  font-family: 'Manrope', sans-serif;
  font-size: 18px;
  font-weight: 700;
  transition: var(--pf-transition);
}

.prefeed-page .ind-header-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.prefeed-page .ind-num {
  font-family: var(--pf-font-mono);
  font-size: 14px;
  color: var(--pf-teal-bright);
  font-weight: 600;
}

.prefeed-page .ind-chevron {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--pf-teal-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  transition: transform 0.3s ease;
}

.prefeed-page .ind-card.active .ind-chevron {
  transform: rotate(45deg);
  background: var(--pf-teal);
  color: #FFFFFF;
}

.prefeed-page .ind-body-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.prefeed-page .ind-card.active .ind-body-wrap {
  grid-template-rows: 1fr;
}

.prefeed-page .ind-body {
  overflow: hidden;
  padding: 0 28px;
}

.prefeed-page .ind-card.active .ind-body {
  padding: 4px 28px 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.prefeed-page .ind-sum {
  color: #B7C1CC;
  font-size: 15px;
  line-height: 1.6;
  margin: 12px 0 16px;
  max-width: 76ch;
}

.prefeed-page .ind-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.prefeed-page .ind-list li {
  font-size: 14.5px;
  color: #E2E8F0;
  position: relative;
  padding-left: 18px;
}

.prefeed-page .ind-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--pf-teal-bright);
}

/* --------------------------------------------------------------------------
   12. SECTION 9: CODES & STANDARDS + SOFTWARE
   -------------------------------------------------------------------------- */
.prefeed-page .standards-section {
  padding: 84px 0;
  background: #111721;
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .codes-panel {
  background: #0E1B1B;
  border: 1px solid rgba(43, 168, 138, 0.3);
  border-radius: var(--pf-radius-md);
  padding: 40px 44px;
  margin-bottom: 24px;
}

.prefeed-page .codes-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.prefeed-page .codes-head h2 {
  font-size: clamp(22px, 2.6vw, 30px);
  color: #FFFFFF;
  margin: 0;
}

.prefeed-page .codes-head .c-ico {
  color: var(--pf-teal-bright);
}

.prefeed-page .codes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px 20px;
}

.prefeed-page .code-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14.5px;
  color: #E6F3EE;
}

.prefeed-page .code-item svg {
  color: var(--pf-teal-bright);
  flex-shrink: 0;
}

.prefeed-page .software-panel {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-top: 2px solid var(--pf-teal-bright);
  border-radius: var(--pf-radius-md);
  padding: 30px 36px;
}

.prefeed-page .software-panel .eyebrow {
  margin-bottom: 16px;
}

.prefeed-page .pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.prefeed-page .tech-pill {
  font-family: var(--pf-font-mono);
  font-size: 13px;
  color: #CFEFEA;
  background: rgba(43, 168, 138, 0.08);
  border: 1px solid rgba(43, 168, 138, 0.4);
  padding: 8px 18px;
  border-radius: 999px;
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   13. SECTION 10: FAQ ACCORDION (SMOOTH TRANSITIONS)
   -------------------------------------------------------------------------- */
.prefeed-page .faq-section {
  padding: 84px 0;
  background: var(--pf-bg-dark);
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.prefeed-page .faq-item {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  overflow: hidden;
  transition: var(--pf-transition);
}

.prefeed-page .faq-item.active {
  border-color: var(--pf-teal);
}

.prefeed-page .faq-header {
  width: 100%;
  padding: 22px 26px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #FFFFFF;
  font-family: 'Manrope', sans-serif;
  font-size: 17px;
  font-weight: 700;
  transition: var(--pf-transition);
}

.prefeed-page .faq-question {
  flex: 1;
  padding-right: 16px;
}

.prefeed-page .faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--pf-teal-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  transition: transform 0.35s ease, background-color 0.2s ease;
  flex-shrink: 0;
}

.prefeed-page .faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--pf-teal);
  color: #FFFFFF;
}

.prefeed-page .faq-body-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.prefeed-page .faq-item.active .faq-body-wrap {
  grid-template-rows: 1fr;
}

.prefeed-page .faq-body {
  overflow: hidden;
  padding: 0 26px;
}

.prefeed-page .faq-item.active .faq-body {
  padding: 2px 26px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.prefeed-page .faq-ans {
  font-size: 15px;
  color: #B7C1CC;
  line-height: 1.7;
  max-width: 78ch;
}

/* --------------------------------------------------------------------------
   14. SECTION 11: RELATED SERVICES
   -------------------------------------------------------------------------- */
.prefeed-page .related-section {
  padding: 72px 0;
  background: #111721;
  border-bottom: 1px solid var(--pf-border);
}

.prefeed-page .related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.prefeed-page .related-card {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-md);
  padding: 24px;
  text-decoration: none;
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--pf-transition);
}

.prefeed-page .related-card:hover {
  transform: translateY(-3px);
  border-color: var(--pf-teal);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
  color: #FFFFFF;
}

.prefeed-page .related-card .rc-tag {
  font-family: var(--pf-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pf-teal-bright);
  margin-bottom: 12px;
}

.prefeed-page .related-card h4 {
  font-size: 16.5px;
  font-weight: 700;
  margin: 0;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   15. SECTION 12: RFQ FORM SECTION
   -------------------------------------------------------------------------- */
.prefeed-page .rfq-section {
  padding: 88px 0;
  background: radial-gradient(circle at 80% 20%, rgba(43, 168, 138, 0.08) 0%, transparent 60%),
              var(--pf-bg-dark);
}

.prefeed-page .rfq-shell {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 56px;
  align-items: start;
}

.prefeed-page .rfq-copy h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  color: #FFFFFF;
  margin-top: 10px;
  margin-bottom: 16px;
}

.prefeed-page .rfq-copy p {
  font-size: 16.5px;
  color: #A9B7C6;
  line-height: 1.7;
}

.prefeed-page .rfq-card-box {
  background: var(--pf-panel);
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-lg);
  padding: 36px 36px 32px;
  box-shadow: 0 20px 50px -15px rgba(0, 0, 0, 0.6);
}

.prefeed-page .rfq-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.prefeed-page .rfq-fld {
  margin-bottom: 18px;
}

.prefeed-page .rfq-fld label {
  display: block;
  font-family: var(--pf-font-mono);
  font-size: 12px;
  color: var(--pf-text-muted);
  margin-bottom: 8px;
}

.prefeed-page .rfq-fld input,
.prefeed-page .rfq-fld select {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--pf-border);
  border-radius: var(--pf-radius-sm);
  background: #111721;
  color: #FFFFFF;
  font-family: 'Manrope', sans-serif;
  font-size: 14.5px;
  transition: var(--pf-transition);
}

.prefeed-page .rfq-fld select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%2335C4A1' stroke-width='1.8' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.prefeed-page .rfq-fld input:focus,
.prefeed-page .rfq-fld select:focus {
  outline: none;
  border-color: var(--pf-teal-bright);
  box-shadow: 0 0 0 3px rgba(43, 168, 138, 0.2);
}

.prefeed-page .rfq-note {
  font-family: var(--pf-font-mono);
  font-size: 11.5px;
  color: var(--pf-text-dim);
  text-align: center;
  margin-top: 14px;
}

.prefeed-page .rfq-note a {
  color: var(--pf-teal-bright);
  text-decoration: none;
}

.prefeed-page .rfq-confirm {
  display: none;
  text-align: center;
  padding: 40px 20px;
}

.prefeed-page .rfq-confirm h3 {
  font-size: 24px;
  color: var(--pf-teal-bright);
  margin-bottom: 12px;
}

.prefeed-page .rfq-confirm p {
  font-size: 15px;
  color: #B7C1CC;
}

/* --------------------------------------------------------------------------
   16. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .prefeed-page .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .prefeed-page .hero-image-card {
    max-width: 100%;
  }
  .prefeed-page .proof-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .prefeed-page .proof-card:nth-child(2)::after {
    display: none;
  }
  .prefeed-page .pain-grid {
    grid-template-columns: 1fr;
  }
  .prefeed-page .scope-grid-2col {
    grid-template-columns: 1fr;
  }
  .prefeed-page .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .prefeed-page .codes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .prefeed-page .related-grid {
    grid-template-columns: 1fr;
  }
  .prefeed-page .rfq-shell {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

@media (max-width: 640px) {
  .prefeed-page .rfq-card-box {
 
    max-width: 350px;
    margin: 0 auto;
}
  .prefeed-page .wrap {
    padding: 0 18px !important;
  }
  .prefeed-page .proof-grid {
    grid-template-columns: 1fr;
  }
  .prefeed-page .proof-card::after {
    display: none;
  }
  .prefeed-page .rfq-row-2 {
    grid-template-columns: 1fr;
  }
  .prefeed-page .ind-list {
    grid-template-columns: 1fr;
  }
  .prefeed-page .codes-grid {
    grid-template-columns: 1fr;
  }
  .prefeed-page .why-grid {
    grid-template-columns: 1fr;
  }
  .prefeed-page .fnode {
    grid-template-columns: 48px 1fr;
    gap: 12px;
  }
  .prefeed-page .brownfield-box {
    padding: 28px 22px;
  }
  .prefeed-page .btn-tk {
    font-size: 10px !important;
}
}