:root {
  --font-heading: "Gotham", "Microsoft Sans Serif", "Segoe UI", sans-serif;
  --font-body: "Microsoft Sans Serif", "Segoe UI", sans-serif;
  --yellow: #fccf00;
  --yellow-dark: #e5a711;
  --gray-50: #f8fafc;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --gray-900: #0f172a;
  --text-dark: #1a1a1a;
}

* {
  box-sizing: border-box;
}

*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-900);
  background-color: #fff;
  line-height: 1.6;
}

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

a {
  text-decoration: none;
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

.page {
  min-height: 100vh;
}

.container {
  width: min(1200px, calc(100% - 3rem));
  margin: 0 auto;
}

@media (max-width: 640px) {
  .container {
    width: calc(100% - 2rem);
  }

  .header-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 1rem;
  }
}

.site-header {
  border-bottom: 1px solid var(--gray-200);
  background-color: #fff;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.logo-block img {
  height: 3rem;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  flex-wrap: wrap;
}

.site-nav button,
.site-nav a {
  transition: color 0.2s ease;
}

.site-nav button:hover,
.site-nav a:hover {
  color: var(--gray-500);
}

.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  background-image: url("assets/hero-bg-img-cropped.png");
  background-size: cover;
  background-position: center;
  padding: 4rem 0;
  color: #fff;
}

.hero-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }
}

.hero-heading {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-heading .eyebrow {
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  margin: 0 0 0.5rem;
}

.hero-heading .accent {
  color: var(--yellow);
}

.underline {
  text-decoration: underline;
  font-weight: 600;
}

.highlight-text {
  color: var(--yellow);
}

.hero-description {
  font-size: 1.125rem;
  max-width: 640px;
  margin-bottom: 2rem;
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  padding: 0.9rem 2.5rem;
  border-radius: 0.5rem;
  background-color: var(--yellow);
  color: #000;
  transition: background-color 0.2s ease;
}

.primary-btn:hover {
  background-color: var(--yellow-dark);
}

.stats-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.stat {
  color: #fff;
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  font-family: var(--font-heading);
  margin: 0 0 0.5rem;
}

.stat-label {
  margin: 0;
  font-size: 1.125rem;
}

.stat-label.single-line {
  white-space: nowrap;
}

@media (min-width: 1024px) {
  .stat.divider {
    position: relative;
    padding-left: 1.5rem;
  }

  .stat.divider::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 80px;
    width: 1px;
    background-color: rgba(255, 255, 255, 0.35);
  }
}

.section {
  padding: 5rem 0;
}

.section.pale {
  background-color: var(--gray-50);
}

.section-header {
  margin-bottom: 3rem;
}

.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  margin: 0;
}

.section-header p {
  max-width: 720px;
  font-size: 1.125rem;
  color: var(--gray-700);
  margin-top: 1rem;
}

.highlight-underline {
  position: relative;
  display: inline-block;
  padding-bottom: 0;
  padding-top: 0.25rem;
  z-index: 0;
}

.highlight-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15em;
  width: 100%;
  height: 30%;
  background-color: var(--yellow);
  z-index: -1;
}

.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.label-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background-color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.label-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  fill: #000;
}

.service-block {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  margin-bottom: 4rem;
}

.service-block:last-of-type {
  margin-bottom: 0;
}

@media (min-width: 1024px) {
  .service-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-block.reverse .service-image {
    order: 2;
  }

  .service-block.reverse .service-copy {
    order: 1;
  }
}

.service-image img {
  width: 100%;
  border-radius: 1rem;
  object-fit: cover;
}

.service-copy h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin: 0 0 1rem;
}

.service-copy p {
  font-size: 1.125rem;
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}

.service-copy .diagram {
  border-radius: 1rem;
}

.challenge-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .challenge-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .challenge-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.challenge-card {
  background-color: #fff;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 100%;
}

.icon-circle {
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background-color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.icon-circle svg,
.icon-circle img {
  width: 2.5rem;
  height: 2.5rem;
}

.challenge-card h3 {
  font-family: var(--font-heading);
  font-size: 1.375rem;
  margin: 0;
}

.challenge-card p {
  font-size: 1.0625rem;
  color: var(--gray-700);
  margin: 0;
}

.card-mid {
  position: relative;
  margin-top: 0.2rem;
  width: 100%;
  height: 165px;
  padding-bottom: 10px;
}

.card-mid-top {
  height: 95px;
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  text-align: center;
  padding: 0 0.6rem;
}

.card-mid-top p {
  margin: 0;
  line-height: 1.6;
}

.divider-icon {
  width: 1.5rem;
  height: 1.5rem;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}

.card-bottom-text {
  margin-top: 0.2rem;
  font-size: 1.0625rem;
  color: var(--gray-700);
  height: 105px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  text-align: center;
  line-height: 1.6;
  padding: 0 0.6rem 0.1rem;
}

.challenge-summary {
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-top: 3.5rem;
  margin-bottom: 0;
}

.advantage-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .advantage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.adv-card {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.adv-image {
  background-color: var(--gray-100);
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  width: 100%;
}

.adv-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.adv-card h3 {
  font-family: var(--font-heading);
  font-size: 1.625rem;
  margin: 0 0 1rem;
}

.adv-card ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0;
  color: var(--gray-700);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.network-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .network-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(140px, 1fr));
  gap: 1.25rem;
}

.logo-card {
  background-color: #fff;
  border-radius: 0.75rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.04);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-card img {
  max-height: 70px;
  width: auto;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: optimizeQuality;
}

.network-copy {
  color: var(--gray-900);
}

.headline-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.headline-row .line {
  height: 1px;
  flex: 1;
  background-color: var(--gray-300);
}

.network-copy h3 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  margin: 0;
}

.lane-section {
  position: relative;
  padding: 5rem 0;
  background-image: url("assets/map-services.svg");
  background-size: cover;
  background-position: center;
}

.lane-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .lane-content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.lane-text h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: #111827;
  margin: 0 0 2rem;
}

.lane-text .highlight-text {
  color: var(--yellow);
}

.images-stack {
  position: relative;
  height: 420px;
}

.stack-image {
  position: absolute;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(15, 23, 42, 0.3);
}

.stack-image.top {
  top: 0;
  right: 0;
  width: 70%;
  height: 45%;
  background: linear-gradient(180deg, #8ba5c5, #b5c7db);
}

.stack-image.bottom {
  bottom: 0;
  left: 0;
  width: 85%;
  height: 60%;
  background: #f3f4f6;
}

.section-divider {
  border-top: 1px solid var(--gray-200);
}

.site-footer {
  background-color: #fbfbfb;
  color: #1c1c1c;
  font-family: var(--font-body);
}

.footer-top {
  padding: 4rem 0 0;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 900px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

.footer-brand img {
  height: 3.5rem;
  width: auto;
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 480px;
  font-size: 1.0625rem;
  white-space: nowrap;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 640px) {
  .footer-links {
    flex-direction: row;
    gap: 3rem;
  }
}

@media (min-width: 900px) {
  .footer-links {
    flex-direction: row;
    gap: 4.5rem;
  }

  .footer-links > :first-child {
    margin-right: 2rem;
  }
}

.footer-links h3 {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin: 0 0 0.75rem;
}

.footer-links a,
.footer-links button {
  display: block;
  font-size: 1rem;
  color: #1e1e1e;
  margin-bottom: 0.4rem;
  text-align: left;
  transition: color 0.2s ease;
}

.footer-links a:hover,
.footer-links button:hover {
  color: var(--yellow-dark);
}

.footer-image img {
  width: 100%;
}

.footer-bottom {
  text-align: center;
  padding: 1.5rem 1rem 2.5rem;
  font-size: 0.95rem;
}
