:root {
  color-scheme: light;
  --navy: #0b1f67;
  --blue: #1557bd;
  --blue-light: #3984e3;
  --ink: #202b45;
  --muted: #68738a;
  --pale-blue: #edf3fc;
  font-family: Arial, Helvetica, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #fff;
}

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

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

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: 88px;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 8px clamp(20px, 4vw, 60px);
  color: var(--navy);
  background: #fff;
  box-shadow: 0 2px 12px rgb(11 31 103 / 10%);
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  height: 76px;
}

.brand-logo {
  width: 76px;
  height: 76px;
  object-fit: contain;
}

.primary-navigation {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2vw, 28px);
}

.primary-navigation a {
  color: var(--navy);
  font-size: 12px;
  white-space: nowrap;
  transition: color 160ms ease;
}

.primary-navigation a:hover {
  color: var(--blue-light);
}

.primary-navigation .nav-cta {
  padding: 12px 16px;
  border: 1px solid var(--blue);
  color: var(--blue);
  font-weight: 700;
}

.primary-navigation .nav-cta:hover {
  color: #fff;
  background: var(--blue);
}

.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  min-height: clamp(480px, 55vw, 700px);
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  display: block;
  object-fit: cover;
  object-position: center 43%;
}

.hero-shade {
  background: linear-gradient(90deg, rgb(4 16 48 / 82%), rgb(4 16 48 / 58%) 45%, rgb(4 16 48 / 14%));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, 76%);
  margin-left: clamp(24px, 10vw, 150px);
  padding: 60px 0 100px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #a9c9ff;
}

.hero h1 {
  max-width: 700px;
  margin: 0;
  font-size: clamp(42px, 6.3vw, 82px);
  line-height: 0.99;
  letter-spacing: -2px;
}

.hero-intro {
  max-width: 520px;
  margin: 24px 0 28px;
  color: rgb(255 255 255 / 88%);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.65;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 22px;
  font-size: 13px;
  font-weight: 700;
  transition: background-color 160ms ease, color 160ms ease;
}

.button-primary {
  color: #fff;
  background: var(--blue);
}

.button-primary:hover {
  background: var(--blue-light);
}

.hero-note {
  position: absolute;
  right: clamp(24px, 5vw, 72px);
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.hero-note span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #73aaff;
  box-shadow: 0 0 0 5px rgb(115 170 255 / 20%);
}

.section {
  padding: 88px clamp(22px, 8vw, 120px);
}

.intro {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: clamp(30px, 8vw, 120px);
  background: var(--pale-blue);
}

.intro h2,
.section-heading h2,
.capabilities-copy h2,
.approach h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -1px;
}

.intro-copy {
  margin: 0;
  color: #4b5871;
  font-size: 16px;
  line-height: 1.8;
}

.equipment {
  padding-top: 86px;
  padding-bottom: 100px;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 35px;
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(30px, 3.5vw, 42px);
}

.section-heading > p {
  max-width: 390px;
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.equipment-card {
  overflow: hidden;
  border: 1px solid #e3e9f3;
  background: #fff;
  box-shadow: 0 8px 28px rgb(11 31 103 / 5%);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.equipment-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 35px rgb(11 31 103 / 12%);
}

.equipment-card img {
  width: 100%;
  aspect-ratio: 1.75 / 1;
  object-fit: cover;
  object-position: center 42%;
  background: var(--pale-blue);
}

.equipment-card-copy {
  position: relative;
  min-height: 134px;
  padding: 22px 24px 24px;
}

.card-index {
  position: absolute;
  top: 20px;
  right: 22px;
  color: #9ba9bf;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
}

.equipment-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 18px;
}

.equipment-card p {
  max-width: 410px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.projects {
  background: #f6f8fc;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.project-card {
  overflow: hidden;
  border: 1px solid #e3e9f3;
  background: #fff;
  box-shadow: 0 8px 28px rgb(11 31 103 / 5%);
}

.project-card img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  object-fit: cover;
  object-position: center 42%;
  background: var(--pale-blue);
  transition: transform 220ms ease;
}

.project-card:hover img {
  transform: scale(1.035);
}

.project-card h3 {
  margin: 0;
  padding: 17px 19px 19px;
  color: var(--navy);
  font-size: 15px;
}

.capabilities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 530px;
  color: #fff;
  background: var(--navy);
}

.capabilities-image {
  position: relative;
  min-height: 430px;
  overflow: hidden;
}

.capabilities-image img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
  object-position: center 40%;
}

.image-caption {
  position: absolute;
  right: 20px;
  bottom: 20px;
  left: 20px;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 0 1px 8px rgb(0 0 0 / 65%);
}

.capabilities-copy {
  align-self: center;
  max-width: 650px;
  padding: 60px clamp(28px, 7vw, 100px);
}

.capabilities-copy .eyebrow {
  color: #9bbfff;
}

.capabilities-copy h2 {
  color: #fff;
  font-size: clamp(32px, 4vw, 48px);
}

.capabilities-copy > p:not(.eyebrow) {
  color: #d3def2;
  font-size: 14px;
  line-height: 1.75;
}

.capability-list {
  margin: 25px 0;
  padding: 0;
  list-style: none;
}

.capability-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid rgb(255 255 255 / 18%);
  color: #fff;
  font-size: 13px;
}

.capability-list li span {
  color: #83afff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
}

.text-link {
  display: inline-block;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.text-link span {
  padding-left: 8px;
  color: #8db6ff;
}

.approach {
  text-align: center;
}

.approach h2 {
  max-width: 720px;
  margin: 0 auto 18px;
}

.approach > p:not(.eyebrow) {
  max-width: 660px;
  margin: 0 auto 25px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 40px;
  padding: 28px clamp(22px, 5vw, 72px);
  color: #d7e3fb;
  background: #071748;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
  font-size: 12px;
}

.footer-brand img {
  width: 52px;
  height: 52px;
  object-fit: contain;
}

.footer-contact .eyebrow {
  margin-bottom: 7px;
  color: #9bbfff;
  font-size: 9px;
}

.footer-contact > p:not(.eyebrow) {
  max-width: 330px;
  margin: 0;
  color: #fff;
  font-size: 13px;
  line-height: 1.6;
}

.copyright {
  color: #aebbd5;
  font-size: 11px;
  white-space: nowrap;
}

.chat-button {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 3;
  padding: 13px 17px;
  border-radius: 24px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 4px 16px rgb(0 0 0 / 22%);
  font-size: 12px;
  font-weight: 700;
}

@media (max-width: 1050px) {
  .menu-toggle {
    display: grid;
    gap: 5px;
    width: 42px;
    height: 42px;
    align-content: center;
    justify-items: center;
    border: 1px solid #cbd6e9;
    background: #fff;
    cursor: pointer;
  }

  .menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--navy);
  }

  .primary-navigation {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    align-items: stretch;
    padding: 12px 24px 22px;
    background: #fff;
    box-shadow: 0 10px 18px rgb(11 31 103 / 10%);
  }

  .primary-navigation.is-open {
    display: flex;
    flex-direction: column;
  }

  .primary-navigation a {
    padding: 9px 0;
  }

  .primary-navigation .nav-cta {
    align-self: flex-start;
    padding: 12px 16px;
  }

  .intro {
    gap: 40px;
  }

  .equipment-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .capabilities-copy {
    padding-right: 34px;
    padding-left: 34px;
  }

  .site-footer {
    grid-template-columns: 1fr auto;
  }

  .copyright {
    grid-column: 1 / -1;
  }
}

@media (max-width: 650px) {
  .site-header {
    min-height: 74px;
  }

  .brand,
  .brand-logo {
    width: 62px;
    height: 62px;
  }

  .hero {
    min-height: 580px;
    align-items: end;
  }

  .hero-image {
    object-position: 48% center;
  }

  .hero-shade {
    background: linear-gradient(0deg, rgb(4 16 48 / 88%), rgb(4 16 48 / 44%) 67%, rgb(4 16 48 / 18%));
  }

  .hero-content {
    width: auto;
    margin: 0;
    padding: 60px 24px 110px;
  }

  .hero h1 {
    font-size: clamp(40px, 12vw, 58px);
    letter-spacing: -1.5px;
  }

  .hero-note {
    right: auto;
    bottom: 34px;
    left: 26px;
    font-size: 9px;
  }

  .section {
    padding: 58px 22px;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .intro h2,
  .section-heading h2,
  .approach h2 {
    font-size: 34px;
  }

  .intro-copy {
    font-size: 14px;
  }

  .equipment {
    padding-top: 58px;
    padding-bottom: 65px;
  }

  .section-heading {
    display: block;
    margin-bottom: 24px;
  }

  .section-heading > p {
    margin-top: 12px;
  }

  .equipment-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .project-grid {
    gap: 12px;
  }

  .project-card h3 {
    padding: 13px;
    font-size: 13px;
  }

  .equipment-card img {
    aspect-ratio: 1.4 / 1;
  }

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

  .capabilities-image {
    min-height: 320px;
  }

  .capabilities-copy {
    padding: 45px 24px 52px;
  }

  .capabilities-copy h2 {
    font-size: 36px;
  }

  .approach {
    padding-top: 62px;
    padding-bottom: 68px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 28px 22px 90px;
  }

  .copyright {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
