:root {
  --paper: #F4F6F7;
  --ink: #1C2733;
  --accent: #3D7EA6;
  --navy: #24455C;
  --secondary: #5D6E7C;
  --card: #FFFFFF;
  --tint: #E3EBF1;
  --copper: #B87344;
  --footer-dim: #A9C2D2;
  --footer-faint: #7E99AB;
  --hairline: #DDE5EA;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-size: 16px;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background-color: #F4F6F7;
  color: #1C2733;
  line-height: 1.65;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: #3D7EA6;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid #B87344;
  outline-offset: 2px;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: 4px;
  border: 2px solid transparent;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn-primary {
  background-color: #3D7EA6;
  border-color: #3D7EA6;
  color: #FFFFFF;
}

.btn-primary:hover {
  background-color: #24455C;
  border-color: #24455C;
  color: #FFFFFF;
}

.btn-outline {
  background-color: transparent;
  border-color: #24455C;
  color: #24455C;
}

.btn-outline:hover {
  background-color: #24455C;
  color: #FFFFFF;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background-color: #F4F6F7;
  border-bottom: 1px solid #E3EBF1;
  transition: box-shadow 0.25s ease;
}

.site-header.scrolled {
  box-shadow: 0 3px 14px #D8E1E7;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 66px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  width: 30px;
  height: 30px;
  background-color: #3D7EA6;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-dot {
  width: 10px;
  height: 10px;
  background-color: #FFFFFF;
  border-radius: 50%;
}

.brand-name,
.footer-wordmark {
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #24455C;
}

.burger {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  padding: 11px 13px;
  background-color: #FFFFFF;
  border: 1px solid #E3EBF1;
  border-radius: 4px;
  cursor: pointer;
}

.burger .bar {
  display: block;
  width: 24px;
  height: 3px;
  background-color: #3D7EA6;
  border-radius: 2px;
  transition: transform 0.25s ease, background-color 0.25s ease;
}

.burger.active .bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.burger.active .bar:nth-child(2) {
  background-color: #B87344;
}

.burger.active .bar:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background-color: #24455C;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav-overlay.open {
  opacity: 1;
  visibility: visible;
}

.nav-close {
  position: absolute;
  top: 20px;
  right: 26px;
  width: 52px;
  height: 52px;
  background-color: transparent;
  border: 1px solid #3D6273;
  border-radius: 4px;
  color: #FFFFFF;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-close:hover {
  border-color: #B87344;
  color: #B87344;
}

.overlay-links {
  list-style: none;
}

.overlay-links li {
  margin: 0 0 10px;
}

.overlay-link {
  display: inline-block;
  position: relative;
  color: #FFFFFF;
  text-decoration: none;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 0.02em;
  padding: 8px 0 8px 30px;
}

.overlay-link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background-color: #B87344;
}

.overlay-link:hover {
  color: #B87344;
}

.stat-hero {
  position: relative;
  overflow: hidden;
  background-color: #F4F6F7;
  padding: 92px 0 0;
}

.hero-grid {
  position: absolute;
  top: 0;
  right: 0;
  width: 360px;
  height: 340px;
  background-image: repeating-linear-gradient(0deg, #DDE7EE 0px, #DDE7EE 1px, transparent 1px, transparent 40px), repeating-linear-gradient(90deg, #DDE7EE 0px, #DDE7EE 1px, transparent 1px, transparent 40px);
  pointer-events: none;
}

.eyebrow-chip {
  display: inline-block;
  position: relative;
  background-color: #E3EBF1;
  color: #3D7EA6;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  padding: 10px 18px;
  border-radius: 3px;
}

.hero-title {
  font-size: clamp(46px, 6.2vw, 74px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: #24455C;
  margin: 26px 0 26px;
  font-weight: 800;
}

.accent-word {
  color: #3D7EA6;
}

.hero-copy {
  max-width: 780px;
  font-size: 18px;
  line-height: 1.78;
  color: #5D6E7C;
  margin: 0 0 36px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 66px;
}

.stat-band {
  border-top: 1px solid #E3EBF1;
  border-bottom: 1px solid #E3EBF1;
  background-color: #F4F6F7;
}

.stat-band-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: 30px 26px;
}

.stat-item + .stat-item {
  border-left: 1px solid #E3EBF1;
}

.stat-num {
  display: block;
  font-size: 44px;
  font-weight: 800;
  color: #3D7EA6;
  letter-spacing: -0.01em;
}

.stat-label {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #5D6E7C;
}

.section-eyebrow {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #3D7EA6;
  margin-bottom: 14px;
}

.section-title {
  font-size: clamp(30px, 3.4vw, 42px);
  line-height: 1.15;
  color: #24455C;
  font-weight: 800;
  margin-bottom: 18px;
}

.section-intro {
  max-width: 760px;
  font-size: 17px;
  color: #5D6E7C;
  margin-bottom: 30px;
}

.engagement-timeline {
  background-color: #FFFFFF;
  padding: 96px 0 70px;
}

.timeline {
  position: relative;
  max-width: 1100px;
  margin: 40px auto 0;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 8px;
  bottom: 8px;
  width: 2px;
  margin-left: -1px;
  background-color: #3D7EA6;
}

.milestone {
  position: relative;
  width: 50%;
  padding: 0 54px 56px 0;
  text-align: right;
}

.milestone:nth-of-type(even) {
  margin-left: 50%;
  padding: 0 0 56px 54px;
  text-align: left;
}

.milestone-node {
  position: absolute;
  top: 8px;
  right: -12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #B87344;
  border: 3px solid #FFFFFF;
  box-shadow: 0 0 0 2px #B87344;
}

.milestone:nth-of-type(even) .milestone-node {
  right: auto;
  left: -12px;
}

.phase-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #3D7EA6;
  background-color: #E3EBF1;
  padding: 6px 12px;
  border-radius: 3px;
  margin-bottom: 14px;
}

.milestone h3 {
  font-size: 24px;
  color: #24455C;
  font-weight: 800;
  margin-bottom: 12px;
}

.milestone p {
  font-size: 16.5px;
  line-height: 1.75;
  color: #1C2733;
}

.capability-duo {
  background-color: #F4F6F7;
  padding: 92px 0 76px;
}

.duo-row {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 56px;
  align-items: center;
  padding: 46px 0;
  border-top: 1px solid #E3EBF1;
}

.duo-row:last-of-type {
  border-bottom: 1px solid #E3EBF1;
}

.glyph-col {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.glyph-circuit {
  display: grid;
  grid-template-columns: 22px 40px 22px;
  grid-template-rows: 22px 40px 22px;
  align-items: center;
  justify-items: center;
}

.g-c {
  width: 18px;
  height: 18px;
  background-color: #3D7EA6;
  border-radius: 3px;
}

.g-c.navy {
  background-color: #24455C;
}

.g-c.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #B87344;
}

.g-l-h {
  width: 40px;
  height: 2px;
  background-color: #3D7EA6;
}

.g-l-v {
  width: 2px;
  height: 40px;
  background-color: #3D7EA6;
}

.glyph-rack {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.rack-unit {
  position: relative;
  width: 130px;
  height: 26px;
  background-color: #24455C;
  border-radius: 3px;
}

.rack-unit::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #3D7EA6;
}

.rack-unit::after {
  content: "";
  position: absolute;
  left: 26px;
  top: 11px;
  width: 46px;
  height: 4px;
  border-radius: 2px;
  background-color: #3D7EA6;
}

.rack-unit.copperlight::before {
  background-color: #B87344;
}

.glyph-pipeline {
  display: flex;
  align-items: center;
}

.pipe-sq {
  width: 20px;
  height: 20px;
  background-color: #3D7EA6;
  border-radius: 3px;
}

.pipe-sq.navy {
  background-color: #24455C;
}

.pipe-ln {
  width: 38px;
  height: 2px;
  background-color: #3D7EA6;
}

.capability-col h3 {
  font-size: 25px;
  color: #24455C;
  font-weight: 800;
  margin-bottom: 12px;
}

.capability-col p {
  font-size: 16.5px;
  line-height: 1.75;
  color: #1C2733;
}

.blueprint-strip {
  background-color: #24455C;
  padding: 66px 0;
  text-align: center;
}

.pipeline-row {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bp-square {
  width: 16px;
  height: 16px;
  border: 1px solid #A9C2D2;
}

.bp-line {
  width: 48px;
  height: 1px;
  background-color: #A9C2D2;
}

.strip-line {
  margin-top: 28px;
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: #FFFFFF;
}

.cta-band {
  background-color: #E3EBF1;
  padding: 88px 0;
  text-align: center;
}

.cta-title {
  font-size: clamp(28px, 3.2vw, 40px);
  color: #24455C;
  font-weight: 800;
  margin-bottom: 16px;
}

.cta-copy {
  max-width: 720px;
  margin: 0 auto 32px;
  font-size: 17px;
  color: #5D6E7C;
}

.stack-footer {
  background-color: #24455C;
  color: #A9C2D2;
  text-align: center;
  padding: 70px 0 34px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.footer-wordmark {
  color: #FFFFFF;
}

.footer-blurb {
  max-width: 660px;
  margin: 20px auto 26px;
  font-size: 15.5px;
  line-height: 1.75;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 30px;
  margin-bottom: 26px;
}

.footer-links a {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
}

.footer-links a:hover {
  color: #B87344;
}

.footer-contact {
  font-size: 14.5px;
  margin-bottom: 18px;
}

.footer-legal {
  font-size: 13px;
  color: #7E99AB;
}

.footer-legal a {
  color: #7E99AB;
  text-decoration: none;
}

.footer-legal a:hover {
  color: #B87344;
}

.page-hero {
  background-color: #24455C;
  padding: 82px 0 72px;
}

.page-eyebrow {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #A9C2D2;
  margin-bottom: 16px;
}

.page-title {
  font-size: clamp(36px, 4.6vw, 54px);
  line-height: 1.1;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 18px;
}

.page-lead {
  max-width: 800px;
  font-size: 17.5px;
  line-height: 1.75;
  color: #C7D6E0;
}

.services-detail {
  background-color: #FFFFFF;
  padding: 88px 0 60px;
}

.service-block {
  border-top: 1px solid #E3EBF1;
  padding: 44px 0;
}

.service-chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #3D7EA6;
  background-color: #E3EBF1;
  padding: 6px 12px;
  border-radius: 3px;
  margin-bottom: 14px;
}

.service-block h2 {
  font-size: 27px;
  color: #24455C;
  font-weight: 800;
  margin-bottom: 14px;
}

.service-block p {
  max-width: 860px;
  font-size: 16.5px;
  line-height: 1.78;
  color: #1C2733;
  margin-bottom: 14px;
}

.process-overview {
  background-color: #F4F6F7;
  padding: 88px 0;
}

.process-list {
  list-style: none;
  max-width: 820px;
  margin: 34px auto 0;
  counter-reset: step;
}

.process-list li {
  position: relative;
  padding: 0 0 30px 66px;
}

.process-list li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background-color: #B87344;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-list li::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 48px;
  bottom: 8px;
  width: 2px;
  background-color: #DDE5EA;
}

.process-list li:last-child::after {
  display: none;
}

.process-list h3 {
  font-size: 20px;
  color: #24455C;
  font-weight: 800;
  margin-bottom: 8px;
}

.process-list p {
  font-size: 16px;
  color: #1C2733;
}

.contact-main {
  background-color: #FFFFFF;
  padding: 88px 0;
}

.contact-main .section-intro {
  margin-bottom: 44px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background-color: #FFFFFF;
  border: 1px solid #E3EBF1;
  border-radius: 6px;
  padding: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: block;
  margin-bottom: 18px;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #24455C;
  margin-bottom: 8px;
}

.field-input,
.field-textarea {
  width: 100%;
  font-size: 16px;
  font-family: inherit;
  color: #1C2733;
  background-color: #F4F6F7;
  border: 1px solid #C9D6DF;
  border-radius: 4px;
  padding: 13px 14px;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.field-input:focus,
.field-textarea:focus {
  outline: none;
  border-color: #3D7EA6;
  background-color: #FFFFFF;
}

.field-textarea {
  min-height: 150px;
  resize: vertical;
}

.form-status {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 4px;
  background-color: #E3EBF1;
  color: #24455C;
  font-size: 15px;
  line-height: 1.6;
}

.form-status.error {
  background-color: #F4E3D8;
  color: #8A4E22;
}

.info-card {
  background-color: #24455C;
  border-radius: 6px;
  padding: 34px 32px;
  color: #A9C2D2;
}

.info-card h2 {
  font-size: 22px;
  color: #FFFFFF;
  font-weight: 800;
  margin-bottom: 20px;
}

.info-block {
  border-top: 1px solid #3D6273;
  padding: 18px 0;
}

.info-block:first-of-type {
  border-top: none;
  padding-top: 0;
}

.info-label {
  display: block;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #A9C2D2;
  margin-bottom: 6px;
}

.info-block a {
  color: #FFFFFF;
  text-decoration: none;
  font-weight: 600;
}

.info-block a:hover {
  color: #B87344;
}

.info-block p {
  font-size: 15.5px;
  line-height: 1.7;
}

.faq-section {
  background-color: #F4F6F7;
  padding: 84px 0 90px;
}

.faq-list {
  max-width: 860px;
  margin-top: 34px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid #E3EBF1;
  border-radius: 5px;
  margin-bottom: 14px;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  background-color: transparent;
  border: none;
  padding: 19px 20px;
  font-size: 16.5px;
  font-weight: 700;
  color: #24455C;
  font-family: inherit;
  cursor: pointer;
}

.faq-marker {
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 4px;
  background-color: #3D7EA6;
  color: #FFFFFF;
  font-size: 18px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.faq-item.open .faq-marker {
  transform: rotate(45deg);
  background-color: #B87344;
}

.js-accordion .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer {
  padding: 0 20px;
  font-size: 15.5px;
  line-height: 1.72;
  color: #33414D;
}

.faq-item.open .faq-answer {
  padding-bottom: 20px;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .duo-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .timeline-line {
    left: 12px;
    margin-left: 0;
  }

  .milestone,
  .milestone:nth-of-type(even) {
    width: 100%;
    margin-left: 0;
    padding: 0 0 46px 48px;
    text-align: left;
  }

  .milestone-node {
    right: auto;
    left: 1px;
  }

  .milestone:nth-of-type(even) .milestone-node {
    left: 1px;
  }
}

@media (max-width: 760px) {
  .stat-band-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item {
    padding: 24px 20px;
  }

  .stat-item + .stat-item {
    border-left: none;
  }

  .stat-item:nth-child(even) {
    border-left: 1px solid #E3EBF1;
  }

  .stat-item:nth-child(n+3) {
    border-top: 1px solid #E3EBF1;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .stat-band-grid {
    grid-template-columns: 1fr;
  }

  .stat-item,
  .stat-item:nth-child(even) {
    border-left: none;
  }

  .stat-item + .stat-item {
    border-top: 1px solid #E3EBF1;
  }

  .overlay-link {
    font-size: 26px;
  }

  .hero-copy {
    font-size: 17px;
  }
}