:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #5b6575;
  --line: #d9e0e8;
  --panel: #ffffff;
  --navy: #153c68;
  --cyan: #16cfe8;
  --red: #c94258;
  --silver: #6c7684;
  --light-blue: #e9f7fb;
  --light-gray: #f4f6f8;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Aptos, Arial, sans-serif;
  color: var(--ink);
  background: #ffffff;
}

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

a {
  color: inherit;
}

button,
input,
textarea,
select {
  font: inherit;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 1rem;
  font-size: 4rem;
  line-height: 1;
  color: #ffffff;
}

h2 {
  margin-bottom: 0.85rem;
  font-size: 2.7rem;
  line-height: 1.06;
}

h3 {
  margin-bottom: 0.55rem;
  font-size: 1.15rem;
  line-height: 1.28;
}

p {
  color: var(--muted);
  line-height: 1.68;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 20;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  color: #ffffff;
  background: var(--navy);
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem max(1rem, calc((100vw - var(--max-width)) / 2));
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.brand-link,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.12rem;
  color: var(--navy);
  font-weight: 900;
  letter-spacing: 0.18em;
}

.brand-mark span:nth-child(1) {
  color: var(--silver);
}

.brand-mark span:nth-child(2) {
  color: var(--navy);
}

.brand-mark span:nth-child(3) {
  color: var(--red);
}

.brand-text {
  display: inline-block;
  color: var(--navy);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.2rem;
}

.site-nav a,
.nav-toggle,
.button {
  border-radius: 8px;
  text-decoration: none;
  font-weight: 800;
}

.site-nav a {
  padding: 0.72rem 0.85rem;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--navy);
  background: var(--light-blue);
}

.site-nav .nav-cta {
  color: #ffffff;
  background: var(--navy);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: #ffffff;
  background: #0f2d4f;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  padding: 0.7rem 0.85rem;
  color: var(--navy);
  background: #ffffff;
}

.hero {
  min-height: clamp(430px, 66svh, 640px);
  display: flex;
  align-items: center;
  background-image:
    linear-gradient(90deg, rgba(9, 22, 37, 0.86) 0%, rgba(21, 60, 104, 0.58) 54%, rgba(21, 60, 104, 0.24) 100%),
    url("./assets/ams-infrastructure-hero-light.svg");
  background-size: cover;
  background-position: center;
}

.hero-content {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.8rem 0 4.2rem;
}

.eyebrow,
.section-kicker {
  margin-bottom: 0.8rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-kicker {
  color: var(--red);
}

.hero-copy {
  max-width: 690px;
  margin-bottom: 1.6rem;
  color: #edf7fb;
  font-size: 1.15rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.78rem 1rem;
  border: 1px solid transparent;
  cursor: pointer;
}

.primary-button {
  color: #ffffff;
  background: var(--navy);
}

.primary-button:hover,
.primary-button:focus-visible {
  background: #0f2d4f;
}

.secondary-button {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.06);
}

.secondary-button:hover,
.secondary-button:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.quick-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 1.25rem auto 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.quick-facts div {
  min-height: 6rem;
  padding: 1.15rem;
  border-right: 1px solid var(--line);
}

.quick-facts div:last-child {
  border-right: 0;
}

.quick-facts span {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--red);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.quick-facts strong {
  display: block;
  color: var(--navy);
  font-size: 1.05rem;
}

.section {
  width: min(var(--max-width), calc(100% - 2rem));
  margin: 0 auto;
  padding: 6rem 0 0;
}

.intro-section {
  max-width: 900px;
  margin-left: max(1rem, calc((100vw - var(--max-width)) / 2));
  margin-right: auto;
}

.intro-section p {
  max-width: 760px;
  font-size: 1.08rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2rem;
}

.section-heading p {
  margin-bottom: 0;
}

.service-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.service-list article {
  display: grid;
  grid-template-columns: 4.5rem minmax(220px, 0.45fr) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.service-list span,
.approach-list span {
  color: var(--red);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.service-list h3,
.service-list p,
.market-grid h3,
.market-grid p,
.approach-list h3,
.approach-list p {
  margin-bottom: 0;
}

.markets-section {
  padding-bottom: 0.25rem;
}

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

.market-grid article,
.approach-list li,
.lead-form {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.market-grid article {
  min-height: 15rem;
  padding: 1.25rem;
  border-top: 4px solid var(--navy);
}

.market-grid article:nth-child(2) {
  border-top-color: var(--cyan);
}

.market-grid article:nth-child(3) {
  border-top-color: var(--red);
}

.market-grid article:nth-child(4) {
  border-top-color: var(--silver);
}

.approach-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.approach-list li {
  min-height: 16rem;
  padding: 1.25rem;
}

.approach-list span {
  display: inline-block;
  margin-bottom: 1.25rem;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line);
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.careers-section {
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--line);
}

.career-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.career-grid article {
  min-height: 12rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--light-gray);
}

.career-grid h3,
.career-grid p {
  margin-bottom: 0;
}

.career-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.8rem;
  border-radius: 8px;
  color: var(--navy);
  font-weight: 900;
  text-decoration-color: var(--cyan);
  text-underline-offset: 0.3rem;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 0.72fr);
  gap: 2rem;
  align-items: start;
  padding-bottom: 6rem;
}

.contact-copy {
  max-width: 720px;
}

.lead-form {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--light-gray);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--ink);
  font-weight: 800;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #cbd4df;
  border-radius: 8px;
  padding: 0.82rem 0.85rem;
  color: var(--ink);
  background: #ffffff;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  outline: 3px solid rgba(22, 207, 232, 0.38);
  outline-offset: 3px;
}

.consent-line {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  color: var(--muted);
  font-weight: 700;
}

.consent-line input {
  width: auto;
  margin-top: 0.2rem;
}

.form-button {
  width: 100%;
  border: 0;
}

.lead-status {
  margin: 0;
  min-height: 1.5rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.lead-status.success {
  color: #0b7285;
}

.lead-status.error {
  color: var(--red);
}

.bot-field {
  display: none;
}

.site-footer {
  display: grid;
  gap: 0.55rem;
  padding: 2.5rem max(1rem, calc((100vw - var(--max-width)) / 2)) 3rem;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.35rem 0 0.2rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.35rem;
  padding: 0.58rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  font-weight: 800;
  text-decoration: none;
  background: #ffffff;
}

.social-links span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.site-footer p {
  margin-bottom: 0;
  font-size: 0.92rem;
}

@media (max-width: 1040px) {
  h1 {
    font-size: 3.15rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .section-heading,
  .about-section,
  .careers-section,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .market-grid,
  .approach-list,
  .career-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-list article {
    grid-template-columns: 3.5rem 1fr;
  }

  .service-list p {
    grid-column: 2;
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .brand-link,
  .footer-brand {
    gap: 0.6rem;
  }

  .brand-text {
    max-width: 12rem;
    font-size: 0.76rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    width: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    padding: 3.4rem 0 3rem;
  }

  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 1.85rem;
  }

  .hero-copy {
    font-size: 1rem;
  }

  .quick-facts,
  .market-grid,
  .approach-list,
  .career-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .quick-facts div {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-facts div:last-child {
    border-bottom: 0;
  }

  .section {
    padding-top: 4.25rem;
  }

  .service-list article {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .service-list p {
    grid-column: auto;
  }

  .contact-section {
    padding-bottom: 4.25rem;
  }
}

@media (max-width: 460px) {
  h1 {
    font-size: 2.18rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .hero-actions .button {
    width: 100%;
  }

  .market-grid article,
  .approach-list li,
  .career-grid article {
    min-height: auto;
  }
}