/* ============================================
   WHY END-TO-END SUPPLY CHAINS — Page Styles
   Prefix: e2e-  (avoids conflicts with ct-, fs-, etc.)
   Design system: Poppins, #ea6425 orange,
                  #1a1a2e dark, Bootstrap grid, MDI icons
   ============================================ */

/* ---------- Custom Properties ---------- */
:root {
  --e2e-dark: #1a1a2e;
  --e2e-dark-mid: #2d2d5e;
  --e2e-orange: #ea6425;
  --e2e-orange-light: rgba(234, 100, 37, 0.08);
  --e2e-orange-glow: rgba(234, 100, 37, 0.3);
  --e2e-light-bg: #f8f9fc;
  --e2e-gray: #6b7280;
  --e2e-gray-light: #9ca3af;
  --e2e-border: #e5e7eb;
  --e2e-white: #ffffff;
  --e2e-radius: 16px;
  --e2e-radius-sm: 12px;
  --e2e-radius-xs: 8px;
  --e2e-font: "Poppins", sans-serif;
  --e2e-ease: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --e2e-green: #16a34a;
  --e2e-red: #dc2626;
  --e2e-tier2-bg: #f8f9fc;
  --e2e-tier3-bg: #f0f1f3;
}

/* ============================================
   SHARED — CTA Buttons
   ============================================ */
.e2e-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--e2e-font);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 34px;
  border-radius: 100px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s;
  line-height: 1.4;
}
.e2e-btn--primary {
  color: #fff;
  background: var(--e2e-orange);
  border-color: var(--e2e-orange);
  box-shadow: 0 4px 20px var(--e2e-orange-glow);
}
.e2e-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(234, 100, 37, 0.45);
  color: #fff;
  text-decoration: none;
}
.e2e-btn--ghost {
  color: var(--e2e-white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
}
.e2e-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.6);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
}

/* ============================================
   SECTION 1: HERO
   ============================================ */
.e2e-hero {
  background: linear-gradient(135deg, var(--e2e-dark) 0%, var(--e2e-dark-mid) 100%);
  padding: 100px 0 80px;
  text-align: center;
  color: var(--e2e-white);
  overflow: hidden;
}
.e2e-hero__pill {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(234, 100, 37, 0.12);
  border: 1px solid rgba(234, 100, 37, 0.3);
  border-radius: 100px;
  font-family: var(--e2e-font);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--e2e-orange);
  text-transform: uppercase;
  margin-bottom: 28px;
}
.e2e-hero__title {
  font-family: var(--e2e-font);
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--e2e-white);
  margin-bottom: 24px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.e2e-hero__tagline {
  font-family: var(--e2e-font);
  font-size: 20px;
  font-weight: 500;
  color: var(--e2e-orange);
  margin-bottom: 20px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}
.e2e-hero__body {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  max-width: 720px;
  margin: 0 auto 36px;
}
.e2e-hero__ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

/* Hero Diagram */
.e2e-hero__diagram {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}
.e2e-hero__diagram-col {
  padding: 28px 24px;
  border-radius: var(--e2e-radius);
}
.e2e-hero__diagram-col--frag {
  background: rgba(220, 38, 38, 0.06);
  border: 1px solid rgba(220, 38, 38, 0.2);
}
.e2e-hero__diagram-col--integrated {
  background: rgba(22, 163, 74, 0.06);
  border: 1px solid rgba(22, 163, 74, 0.2);
}
.e2e-diagram__label {
  font-family: var(--e2e-font);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--e2e-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.e2e-diagram__boxes {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.e2e-diagram__box {
  padding: 14px 18px;
  border-radius: var(--e2e-radius-xs);
  font-family: var(--e2e-font);
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.e2e-diagram__box--frag {
  background: rgba(220, 38, 38, 0.08);
  border: 1px dashed rgba(220, 38, 38, 0.3);
  margin-bottom: 4px;
}
.e2e-diagram__box--prozo {
  background: rgba(22, 163, 74, 0.08);
  border: 1px solid rgba(22, 163, 74, 0.3);
  margin-bottom: 4px;
}
.e2e-diagram__gap {
  font-size: 12px;
  font-weight: 500;
  color: #f87171;
  padding: 6px 0 2px;
}
.e2e-diagram__link {
  font-size: 12px;
  font-weight: 500;
  color: #4ade80;
  padding: 6px 0 2px;
}

/* ============================================
   SECTION 2: FRAGMENTATION PROBLEM
   ============================================ */
.e2e-fragmentation {
  padding: 100px 0;
  background: var(--e2e-white);
}
.e2e-fragmentation__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.e2e-fragmentation__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  line-height: 1.2;
  margin-bottom: 24px;
}
.e2e-fragmentation__body {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  margin-bottom: 16px;
}
.e2e-fragmentation__cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.e2e-fragmentation__card {
  background: var(--e2e-white);
  border: 1px solid var(--e2e-border);
  border-top: 4px solid var(--e2e-orange);
  border-radius: var(--e2e-radius);
  padding: 28px 24px;
  transition: all var(--e2e-ease);
}
.e2e-fragmentation__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.e2e-fragmentation__card-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--e2e-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.e2e-fragmentation__card-icon i {
  font-size: 22px;
  color: var(--e2e-orange);
}
.e2e-fragmentation__card-title {
  font-family: var(--e2e-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--e2e-dark);
  margin-bottom: 10px;
}
.e2e-fragmentation__card-text {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin-bottom: 0;
}

/* ============================================
   SECTION 3: END-TO-END THESIS
   ============================================ */
.e2e-thesis {
  background: linear-gradient(135deg, var(--e2e-dark) 0%, var(--e2e-dark-mid) 100%);
  padding: 100px 0;
  color: var(--e2e-white);
}
.e2e-thesis__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-white);
  text-align: center;
  margin-bottom: 20px;
}
.e2e-thesis__body {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  max-width: 780px;
  margin: 0 auto 56px;
}

/* Pipeline */
.e2e-pipeline {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}
.e2e-pipeline__card {
  flex: 0 0 auto;
  width: 155px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--e2e-radius-sm);
  padding: 24px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  transition: all var(--e2e-ease);
}
.e2e-pipeline__card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--e2e-orange);
}
.e2e-pipeline__step {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--e2e-orange);
  color: #fff;
  font-family: var(--e2e-font);
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.e2e-pipeline__stage {
  font-family: var(--e2e-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--e2e-white);
  margin: 0;
  line-height: 1.3;
}
.e2e-pipeline__system {
  font-family: var(--e2e-font);
  font-size: 12px;
  font-weight: 500;
  color: var(--e2e-orange);
  background: rgba(234, 100, 37, 0.12);
  padding: 3px 10px;
  border-radius: 100px;
}
.e2e-pipeline__sla {
  font-family: var(--e2e-font);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.4;
  margin-top: auto;
}
.e2e-pipeline__connector {
  flex: 0 0 auto;
  width: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.e2e-pipeline__connector::before {
  content: "";
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--e2e-orange), rgba(234, 100, 37, 0.3));
}
.e2e-pipeline__connector::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 6px solid var(--e2e-orange);
}
.e2e-pipeline__footnote {
  font-family: var(--e2e-font);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
  margin-top: 20px;
  margin-bottom: 0;
}

/* ============================================
   SECTION 4: SLA ARCHITECTURE
   ============================================ */
.e2e-sla {
  padding: 100px 0;
  background: var(--e2e-light-bg);
}
.e2e-sla__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 20px;
}
.e2e-sla__body {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.e2e-sla__accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Tier 1 */
.e2e-sla__tier1 {
  background: var(--e2e-white);
  border: 1px solid var(--e2e-border);
  border-radius: var(--e2e-radius);
  overflow: hidden;
}
.e2e-sla__tier1[open] {
  border-color: var(--e2e-orange);
  box-shadow: 0 4px 24px rgba(234, 100, 37, 0.08);
}
.e2e-sla__summary {
  font-family: var(--e2e-font);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: background 0.2s;
}
.e2e-sla__summary::-webkit-details-marker {
  display: none;
}
.e2e-sla__summary::after {
  content: "\002B";
  margin-left: auto;
  font-size: 20px;
  font-weight: 300;
  color: var(--e2e-gray);
  flex-shrink: 0;
}
details[open] > .e2e-sla__summary::after {
  content: "\2212";
}
.e2e-sla__summary--t1 {
  padding: 20px 28px;
  font-size: 17px;
  font-weight: 600;
  color: var(--e2e-dark);
}
.e2e-sla__summary--t1 i {
  font-size: 22px;
  color: var(--e2e-orange);
}
.e2e-sla__summary--t1:hover {
  background: var(--e2e-orange-light);
}

/* Tier 2 */
.e2e-sla__tier2 {
  margin: 8px 0;
  background: var(--e2e-tier2-bg);
  border-radius: var(--e2e-radius-xs);
  border: 1px solid var(--e2e-border);
}
.e2e-sla__summary--t2 {
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--e2e-dark);
}
.e2e-sla__summary--t2:hover {
  background: rgba(0, 0, 0, 0.03);
}

/* Tier 3 */
.e2e-sla__tier3 {
  margin: 8px 0;
  background: var(--e2e-tier3-bg);
  border-radius: var(--e2e-radius-xs);
  border: 1px solid var(--e2e-border);
}
.e2e-sla__summary--t3 {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--e2e-orange);
}
.e2e-sla__summary--t3:hover {
  background: rgba(0, 0, 0, 0.03);
}

.e2e-sla__content {
  padding: 0 28px 20px;
}
.e2e-sla__content--t3 {
  padding: 0 24px 16px;
}
.e2e-sla__desc {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin-bottom: 12px;
}
.e2e-sla__content p {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin-bottom: 8px;
}
.e2e-sla__lri-text {
  font-family: var(--e2e-font);
  font-size: 13px;
  line-height: 1.7;
  color: var(--e2e-gray);
  padding: 12px 20px;
  margin: 0;
}

/* ============================================
   SECTION 5: HANDSHAKE
   ============================================ */
.e2e-handshake {
  padding: 100px 0;
  background: var(--e2e-white);
}
.e2e-handshake__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-handshake__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}
.e2e-handshake__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.e2e-handshake__card {
  background: var(--e2e-white);
  border: 1px solid var(--e2e-border);
  border-radius: var(--e2e-radius);
  overflow: hidden;
  transition: all var(--e2e-ease);
}
.e2e-handshake__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}
.e2e-handshake__card-header {
  padding: 24px 24px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--e2e-border);
}
.e2e-handshake__card-header i {
  font-size: 28px;
  color: var(--e2e-orange);
}
.e2e-handshake__card-header h3 {
  font-family: var(--e2e-font);
  font-size: 16px;
  font-weight: 700;
  color: var(--e2e-dark);
  margin: 0;
  line-height: 1.3;
}
.e2e-handshake__card-monitors {
  padding: 20px 24px;
}
.e2e-handshake__card-monitors h4 {
  font-family: var(--e2e-font);
  font-size: 13px;
  font-weight: 600;
  color: var(--e2e-green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.e2e-handshake__card-monitors ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.e2e-handshake__card-monitors li {
  font-family: var(--e2e-font);
  font-size: 13px;
  line-height: 1.6;
  color: var(--e2e-gray);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.e2e-handshake__card-monitors li i {
  font-size: 16px;
  color: var(--e2e-green);
  flex-shrink: 0;
  margin-top: 1px;
}
.e2e-handshake__card-breaks {
  padding: 20px 24px;
  background: rgba(220, 38, 38, 0.03);
  border-top: 1px solid rgba(220, 38, 38, 0.1);
}
.e2e-handshake__card-breaks h4 {
  font-family: var(--e2e-font);
  font-size: 13px;
  font-weight: 600;
  color: var(--e2e-red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.e2e-handshake__card-breaks p {
  font-family: var(--e2e-font);
  font-size: 13px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin: 0;
}

/* ============================================
   SECTION 6: ANOMALY DETECTION
   ============================================ */
.e2e-anomaly {
  padding: 100px 0;
  background: var(--e2e-light-bg);
}
.e2e-anomaly__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-anomaly__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.e2e-anomaly__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.e2e-anomaly__card {
  background: var(--e2e-white);
  border: 1px solid var(--e2e-border);
  border-radius: var(--e2e-radius);
  padding: 28px 24px;
  transition: all var(--e2e-ease);
}
.e2e-anomaly__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  border-color: var(--e2e-orange);
}
.e2e-anomaly__card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--e2e-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.e2e-anomaly__card-icon i {
  font-size: 24px;
  color: var(--e2e-orange);
}
.e2e-anomaly__card-title {
  font-family: var(--e2e-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--e2e-dark);
  margin-bottom: 16px;
}
.e2e-anomaly__card-detail {
  margin-bottom: 12px;
}
.e2e-anomaly__card-detail:last-child {
  margin-bottom: 0;
}
.e2e-anomaly__label {
  display: inline-block;
  font-family: var(--e2e-font);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 6px;
}
.e2e-anomaly__card-detail:first-of-type .e2e-anomaly__label {
  background: rgba(234, 100, 37, 0.1);
  color: var(--e2e-orange);
}
.e2e-anomaly__card-detail:last-of-type .e2e-anomaly__label {
  background: rgba(22, 163, 74, 0.1);
  color: var(--e2e-green);
}
.e2e-anomaly__card-detail p {
  font-family: var(--e2e-font);
  font-size: 13px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin: 0;
}

/* ============================================
   SECTION 7: COMPARISON TABLE
   ============================================ */
.e2e-compare {
  padding: 100px 0;
  background: var(--e2e-white);
}
.e2e-compare__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-compare__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.e2e-compare__table-wrap {
  overflow-x: auto;
  border-radius: var(--e2e-radius);
  border: 1px solid var(--e2e-border);
}
.e2e-compare__table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--e2e-font);
  font-size: 14px;
  min-width: 700px;
}
.e2e-compare__table thead {
  background: var(--e2e-dark);
  color: var(--e2e-white);
}
.e2e-compare__table th {
  padding: 16px 20px;
  font-weight: 600;
  text-align: left;
  font-size: 14px;
  white-space: nowrap;
}
.e2e-compare__table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--e2e-border);
  line-height: 1.6;
  vertical-align: top;
}
.e2e-compare__table tbody tr:nth-child(even) {
  background: var(--e2e-light-bg);
}
.e2e-compare__table tbody tr:hover {
  background: rgba(234, 100, 37, 0.04);
}
.e2e-compare__dim {
  font-weight: 600;
  color: var(--e2e-dark);
  white-space: nowrap;
}
.e2e-compare__frag {
  color: var(--e2e-gray);
}
.e2e-compare__prozo {
  color: var(--e2e-dark);
  font-weight: 500;
}
.e2e-compare__prozo-col {
  background: rgba(234, 100, 37, 0.08) !important;
}
.e2e-compare__table td.e2e-compare__prozo {
  background: rgba(234, 100, 37, 0.04);
}
.e2e-compare__table tbody tr:nth-child(even) td.e2e-compare__prozo {
  background: rgba(234, 100, 37, 0.07);
}
.e2e-compare__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  margin-right: 6px;
  flex-shrink: 0;
  vertical-align: middle;
}
.e2e-compare__icon--no {
  background: rgba(220, 38, 38, 0.1);
  color: var(--e2e-red);
}
.e2e-compare__icon--yes {
  background: rgba(22, 163, 74, 0.1);
  color: var(--e2e-green);
}

/* ============================================
   SECTION 8: ECONOMIC CASE
   ============================================ */
.e2e-economics {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--e2e-dark) 0%, var(--e2e-dark-mid) 100%);
  color: var(--e2e-white);
}
.e2e-economics__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-white);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-economics__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  max-width: 680px;
  margin: 0 auto 48px;
}
.e2e-economics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.e2e-economics__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--e2e-radius);
  padding: 28px 24px;
  transition: all var(--e2e-ease);
}
.e2e-economics__card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--e2e-orange);
  transform: translateY(-4px);
}
.e2e-economics__card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.e2e-economics__card-header i {
  font-size: 28px;
  color: var(--e2e-orange);
}
.e2e-economics__card-num {
  font-family: var(--e2e-font);
  font-size: 32px;
  font-weight: 800;
  color: rgba(234, 100, 37, 0.3);
}
.e2e-economics__card-title {
  font-family: var(--e2e-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--e2e-white);
  margin-bottom: 10px;
}
.e2e-economics__card-text {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

/* Callout */
.e2e-economics__callout {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(234, 100, 37, 0.1);
  border: 1px solid rgba(234, 100, 37, 0.25);
  border-radius: var(--e2e-radius);
  padding: 28px 32px;
  max-width: 820px;
  margin: 0 auto;
}
.e2e-economics__callout i {
  font-size: 36px;
  color: var(--e2e-orange);
  flex-shrink: 0;
}
.e2e-economics__callout p {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.85);
  margin: 0;
}
.e2e-economics__callout strong {
  color: var(--e2e-orange);
}

/* ============================================
   SECTION 9: THE STACK
   ============================================ */
.e2e-stack {
  padding: 100px 0;
  background: var(--e2e-light-bg);
}
.e2e-stack__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 12px;
}
.e2e-stack__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  color: var(--e2e-gray);
  text-align: center;
  margin-bottom: 48px;
}
.e2e-stack__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.e2e-stack__card {
  background: var(--e2e-white);
  border: 1px solid var(--e2e-border);
  border-radius: var(--e2e-radius);
  padding: 32px 24px;
  text-align: center;
  text-decoration: none;
  transition: all var(--e2e-ease);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.e2e-stack__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
  border-color: var(--e2e-orange);
  text-decoration: none;
}
.e2e-stack__card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--e2e-orange-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.e2e-stack__card-icon i {
  font-size: 28px;
  color: var(--e2e-orange);
}
.e2e-stack__card-name {
  font-family: var(--e2e-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--e2e-dark);
  margin-bottom: 10px;
}
.e2e-stack__card-desc {
  font-family: var(--e2e-font);
  font-size: 13px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin-bottom: 16px;
  flex-grow: 1;
}
.e2e-stack__card-link {
  font-family: var(--e2e-font);
  font-size: 14px;
  font-weight: 600;
  color: var(--e2e-orange);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: gap 0.2s;
}
.e2e-stack__card:hover .e2e-stack__card-link {
  gap: 10px;
}

/* ============================================
   SECTION 10: TRUST BAR
   ============================================ */
.e2e-trust {
  padding: 48px 0;
  background: var(--e2e-white);
  border-top: 1px solid var(--e2e-border);
  border-bottom: 1px solid var(--e2e-border);
}
.e2e-trust__bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}
.e2e-trust__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.e2e-trust__badge i {
  font-size: 32px;
  color: var(--e2e-orange);
}
.e2e-trust__badge-name {
  font-family: var(--e2e-font);
  font-size: 14px;
  font-weight: 700;
  color: var(--e2e-dark);
}
.e2e-trust__badge-label {
  font-family: var(--e2e-font);
  font-size: 11px;
  color: var(--e2e-gray);
}

/* ============================================
   SECTION 11: METRICS BAR
   ============================================ */
.e2e-metrics {
  padding: 56px 0;
  background: var(--e2e-dark);
}
.e2e-metrics__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.e2e-metrics__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  flex: 1;
  min-width: 120px;
}
.e2e-metrics__value {
  font-family: var(--e2e-font);
  font-size: 32px;
  font-weight: 800;
  color: var(--e2e-orange);
  line-height: 1;
}
.e2e-metrics__label {
  font-family: var(--e2e-font);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
}

/* ============================================
   SECTION 12A: BRAND SLIDER
   ============================================ */
.e2e-brands {
  padding: 64px 0;
  background: var(--e2e-light-bg);
}
.e2e-brands__text {
  font-family: var(--e2e-font);
  font-size: 16px;
  color: var(--e2e-gray);
  text-align: center;
  margin-bottom: 32px;
}
.e2e-brands__text strong {
  color: var(--e2e-dark);
}

/* ============================================
   SECTION 12B: CTA
   ============================================ */
.e2e-cta {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--e2e-dark) 0%, var(--e2e-dark-mid) 100%);
  text-align: center;
}
.e2e-cta__title {
  font-family: var(--e2e-font);
  font-size: 34px;
  font-weight: 700;
  color: var(--e2e-white);
  margin-bottom: 16px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
.e2e-cta__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 32px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   SECTION 12C: FAQ
   ============================================ */
.e2e-faq {
  padding: 80px 0;
  background: var(--e2e-white);
}
.e2e-faq__title {
  font-family: var(--e2e-font);
  font-size: 34px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 40px;
}
.e2e-faq__item {
  max-width: 820px;
  margin: 0 auto 12px;
  border: 1px solid var(--e2e-border);
  border-radius: var(--e2e-radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.e2e-faq__item[open] {
  border-color: var(--e2e-orange);
  box-shadow: 0 4px 16px rgba(234, 100, 37, 0.06);
}
.e2e-faq__q {
  font-family: var(--e2e-font);
  font-size: 16px;
  font-weight: 600;
  color: var(--e2e-dark);
  padding: 20px 28px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s;
}
.e2e-faq__q::-webkit-details-marker {
  display: none;
}
.e2e-faq__q::after {
  content: "\002B";
  font-size: 22px;
  font-weight: 300;
  color: var(--e2e-gray);
  flex-shrink: 0;
  margin-left: 16px;
}
.e2e-faq__item[open] .e2e-faq__q::after {
  content: "\2212";
}
.e2e-faq__q:hover {
  background: var(--e2e-orange-light);
}
.e2e-faq__a {
  font-family: var(--e2e-font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--e2e-gray);
  padding: 0 28px 20px;
  margin: 0;
}

/* ============================================
   SECTION 12D: CONTACT
   ============================================ */
.e2e-contact {
  padding: 80px 0;
  background: var(--e2e-light-bg);
}

/* ============================================
   SECTION 6B: RETURNS LOOP INTEGRITY
   ============================================ */
.e2e-returns {
  padding: 100px 0;
  background: var(--e2e-white);
}
.e2e-returns__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-dark);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-returns__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--e2e-gray);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.e2e-returns__flow {
  max-width: 700px;
  margin: 0 auto 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.e2e-returns__step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.e2e-returns__step-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.e2e-returns__step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--e2e-orange);
  color: #fff;
  font-family: var(--e2e-font);
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.e2e-returns__step-line {
  width: 2px;
  flex: 1;
  min-height: 40px;
  background: linear-gradient(180deg, var(--e2e-orange), rgba(234, 100, 37, 0.15));
}
.e2e-returns__step-content {
  flex: 1;
  padding-bottom: 32px;
}
.e2e-returns__step-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}
.e2e-returns__step-header i {
  font-size: 28px;
  color: var(--e2e-orange);
}
.e2e-returns__step-title {
  font-family: var(--e2e-font);
  font-size: 18px;
  font-weight: 700;
  color: var(--e2e-dark);
  margin: 0;
  line-height: 1.3;
}
.e2e-returns__step-system {
  font-family: var(--e2e-font);
  font-size: 12px;
  font-weight: 600;
  color: var(--e2e-orange);
  background: rgba(234, 100, 37, 0.1);
  padding: 2px 10px;
  border-radius: 100px;
}
.e2e-returns__step-desc {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.75;
  color: var(--e2e-gray);
  margin: 0;
}
.e2e-returns__callout {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--e2e-orange-light);
  border: 1px solid rgba(234, 100, 37, 0.2);
  border-radius: var(--e2e-radius);
  padding: 24px 28px;
  max-width: 700px;
  margin: 0 auto;
}
.e2e-returns__callout i {
  font-size: 24px;
  color: var(--e2e-orange);
  flex-shrink: 0;
  margin-top: 2px;
}
.e2e-returns__callout p {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: var(--e2e-gray);
  margin: 0;
}
.e2e-returns__callout strong {
  color: var(--e2e-dark);
}

/* ============================================
   SECTION 6C: COMMAND CENTRE & PEAK MANAGEMENT
   ============================================ */
.e2e-command {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--e2e-dark) 0%, var(--e2e-dark-mid) 100%);
  color: var(--e2e-white);
}
.e2e-command__title {
  font-family: var(--e2e-font);
  font-size: 36px;
  font-weight: 700;
  color: var(--e2e-white);
  text-align: center;
  margin-bottom: 16px;
}
.e2e-command__sub {
  font-family: var(--e2e-font);
  font-size: 16px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}
.e2e-command__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.e2e-command__card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--e2e-radius);
  padding: 28px 24px;
  transition: all var(--e2e-ease);
}
.e2e-command__card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--e2e-orange);
  transform: translateY(-4px);
}
.e2e-command__card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(234, 100, 37, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.e2e-command__card-icon i {
  font-size: 24px;
  color: var(--e2e-orange);
}
.e2e-command__card-title {
  font-family: var(--e2e-font);
  font-size: 17px;
  font-weight: 700;
  color: var(--e2e-white);
  margin-bottom: 10px;
}
.e2e-command__card-text {
  font-family: var(--e2e-font);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}

/* ============================================
   RESPONSIVE — 1024px
   ============================================ */
@media (max-width: 1024px) {
  .e2e-hero__title {
    font-size: 42px;
  }
  .e2e-fragmentation__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .e2e-fragmentation__cards {
    grid-template-columns: 1fr 1fr;
  }
  .e2e-handshake__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .e2e-handshake__grid .e2e-handshake__card:last-child {
    grid-column: 1 / -1;
    max-width: 500px;
    margin: 0 auto;
  }
  .e2e-anomaly__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .e2e-economics__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .e2e-stack__grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .e2e-pipeline__card {
    width: 135px;
    padding: 20px 12px;
  }
  .e2e-pipeline__connector {
    width: 20px;
  }
  .e2e-returns { padding: 80px 0; }
  .e2e-command__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   RESPONSIVE — 768px
   ============================================ */
@media (max-width: 768px) {
  .e2e-hero {
    padding: 80px 0 60px;
  }
  .e2e-hero__title {
    font-size: 32px;
  }
  .e2e-hero__tagline {
    font-size: 17px;
  }
  .e2e-hero__body {
    font-size: 15px;
  }
  .e2e-hero__diagram {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .e2e-hero__ctas {
    flex-direction: column;
    align-items: center;
  }

  .e2e-fragmentation,
  .e2e-thesis,
  .e2e-sla,
  .e2e-handshake,
  .e2e-anomaly,
  .e2e-compare,
  .e2e-economics,
  .e2e-stack {
    padding: 64px 0;
  }

  .e2e-fragmentation__title,
  .e2e-thesis__title,
  .e2e-sla__title,
  .e2e-handshake__title,
  .e2e-anomaly__title,
  .e2e-compare__title,
  .e2e-economics__title,
  .e2e-stack__title {
    font-size: 28px;
  }

  .e2e-fragmentation__cards {
    grid-template-columns: 1fr;
  }
  .e2e-handshake__grid {
    grid-template-columns: 1fr;
  }
  .e2e-handshake__grid .e2e-handshake__card:last-child {
    max-width: none;
  }
  .e2e-anomaly__grid {
    grid-template-columns: 1fr;
  }
  .e2e-economics__grid {
    grid-template-columns: 1fr;
  }
  .e2e-stack__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Pipeline: vertical on mobile */
  .e2e-pipeline {
    flex-direction: column;
    align-items: center;
  }
  .e2e-pipeline__card {
    width: 100%;
    max-width: 320px;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 4px 12px;
    padding: 18px 20px;
    text-align: left;
    justify-content: flex-start;
  }
  .e2e-pipeline__step {
    width: 28px;
    height: 28px;
    font-size: 13px;
    margin-bottom: 0;
  }
  .e2e-pipeline__stage {
    flex: 1;
  }
  .e2e-pipeline__system {
    margin-left: 40px;
  }
  .e2e-pipeline__sla {
    margin-left: 40px;
    margin-top: 0;
  }
  .e2e-pipeline__connector {
    width: 2px;
    height: 20px;
  }
  .e2e-pipeline__connector::before {
    width: 2px;
    height: 100%;
  }
  .e2e-pipeline__connector::after {
    right: auto;
    left: 50%;
    bottom: 0;
    top: auto;
    transform: translateX(-50%);
    border-top: 6px solid var(--e2e-orange);
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-bottom: none;
  }

  .e2e-metrics__row {
    flex-wrap: wrap;
    gap: 24px 16px;
  }
  .e2e-metrics__item {
    flex: 0 0 calc(33.333% - 12px);
    min-width: 0;
  }
  .e2e-metrics__value {
    font-size: 26px;
  }
  .e2e-trust__bar {
    gap: 24px;
  }

  .e2e-economics__callout {
    flex-direction: column;
    text-align: center;
    padding: 24px;
  }

  .e2e-cta__title {
    font-size: 26px;
  }
  .e2e-faq__title {
    font-size: 28px;
  }

  .e2e-sla__summary--t1 {
    padding: 16px 20px;
    font-size: 15px;
  }
  .e2e-sla__content {
    padding: 0 20px 16px;
  }
  .e2e-returns,
  .e2e-command { padding: 64px 0; }
  .e2e-returns__title,
  .e2e-command__title { font-size: 28px; }
  .e2e-command__grid { grid-template-columns: 1fr; }
  .e2e-returns__flow { margin-bottom: 32px; }
  .e2e-returns__callout { flex-direction: column; }
}

/* ============================================
   RESPONSIVE — 480px
   ============================================ */
@media (max-width: 480px) {
  .e2e-hero {
    padding: 60px 0 48px;
  }
  .e2e-hero__pill {
    font-size: 11px;
    padding: 6px 18px;
  }
  .e2e-hero__title {
    font-size: 26px;
  }
  .e2e-hero__tagline {
    font-size: 15px;
  }
  .e2e-hero__body {
    font-size: 14px;
  }
  .e2e-hero__ctas {
    margin-bottom: 40px;
  }
  .e2e-btn {
    font-size: 14px;
    padding: 12px 28px;
    width: 100%;
    justify-content: center;
  }

  .e2e-fragmentation,
  .e2e-thesis,
  .e2e-sla,
  .e2e-handshake,
  .e2e-anomaly,
  .e2e-compare,
  .e2e-economics,
  .e2e-stack {
    padding: 48px 0;
  }

  .e2e-fragmentation__title,
  .e2e-thesis__title,
  .e2e-sla__title,
  .e2e-handshake__title,
  .e2e-anomaly__title,
  .e2e-compare__title,
  .e2e-economics__title,
  .e2e-stack__title {
    font-size: 24px;
  }

  .e2e-fragmentation__body,
  .e2e-thesis__body,
  .e2e-sla__body,
  .e2e-handshake__sub,
  .e2e-anomaly__sub,
  .e2e-compare__sub,
  .e2e-economics__sub {
    font-size: 14px;
  }

  .e2e-stack__grid {
    grid-template-columns: 1fr;
  }
  .e2e-stack__card {
    padding: 24px 20px;
  }

  .e2e-metrics__item {
    flex: 0 0 calc(50% - 10px);
  }
  .e2e-metrics__value {
    font-size: 22px;
  }
  .e2e-metrics__label {
    font-size: 11px;
  }
  .e2e-metrics {
    padding: 40px 0;
  }

  .e2e-trust__bar {
    gap: 20px;
  }
  .e2e-trust__badge i {
    font-size: 26px;
  }
  .e2e-trust__badge-name {
    font-size: 12px;
  }
  .e2e-trust__badge-label {
    font-size: 10px;
  }

  .e2e-compare__table {
    font-size: 13px;
  }
  .e2e-compare__table th,
  .e2e-compare__table td {
    padding: 10px 14px;
  }

  .e2e-cta {
    padding: 56px 0;
  }
  .e2e-cta__title {
    font-size: 22px;
  }
  .e2e-cta__sub {
    font-size: 14px;
  }

  .e2e-faq {
    padding: 56px 0;
  }
  .e2e-faq__title {
    font-size: 24px;
    margin-bottom: 28px;
  }
  .e2e-faq__q {
    font-size: 14px;
    padding: 16px 20px;
  }
  .e2e-faq__a {
    font-size: 13px;
    padding: 0 20px 16px;
  }

  .e2e-contact {
    padding: 56px 0;
  }
  .e2e-brands {
    padding: 48px 0;
  }

  .e2e-sla__summary--t1 {
    padding: 14px 16px;
    font-size: 14px;
    gap: 8px;
  }
  .e2e-sla__summary--t1 i {
    font-size: 18px;
  }
  .e2e-sla__summary--t2 {
    padding: 12px 16px;
    font-size: 13px;
  }
  .e2e-sla__summary--t3 {
    padding: 10px 14px;
    font-size: 12px;
  }
  .e2e-sla__content {
    padding: 0 16px 14px;
  }
  .e2e-sla__content--t3 {
    padding: 0 14px 12px;
  }

  .e2e-pipeline__card {
    max-width: 100%;
  }

  .e2e-economics__callout {
    padding: 20px;
  }
  .e2e-economics__callout i {
    font-size: 28px;
  }
  .e2e-economics__callout p {
    font-size: 14px;
  }

  .e2e-hero__diagram-col {
    padding: 20px 16px;
  }
  .e2e-diagram__label {
    font-size: 13px;
  }
  .e2e-diagram__box {
    padding: 12px 14px;
    font-size: 13px;
  }
  .e2e-returns,
  .e2e-command { padding: 48px 0; }
  .e2e-returns__title,
  .e2e-command__title { font-size: 24px; }
  .e2e-returns__sub,
  .e2e-command__sub { font-size: 14px; }
  .e2e-returns__step { gap: 16px; }
  .e2e-returns__step-num { width: 32px; height: 32px; font-size: 14px; }
  .e2e-returns__callout { padding: 20px; }
}