:root {
  --blue: #123a5e;
  --blue-deep: #09263f;
  --teal: #1f8e80;
  --teal-deep: #146b60;
  --ink: #1a1f24;
  --slate: #5c6672;
  --mist: #eef3f3;
  --ground: #f3f2f2;
  --paper: #fbfafa;
  --line: #c9d2d5;
  --amber: #c86b12;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: "Archivo", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

body::selection {
  background: rgba(31, 142, 128, 0.22);
}

a {
  color: inherit;
}

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

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 100;
  transform: translateY(-150%);
  background: var(--paper);
  color: var(--blue);
  padding: 10px 14px;
  border: 2px solid var(--blue);
  font-weight: 500;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  background: rgba(243, 242, 242, 0.94);
  border-bottom: 1px solid rgba(201, 210, 213, 0.9);
  backdrop-filter: blur(12px);
}

.nav {
  width: min(var(--max), calc(100% - 48px));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand-link {
  display: inline-flex;
  width: 214px;
  padding: 10px 0;
}

.brand-link img {
  filter: none;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 24px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  opacity: 0.92;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--teal-deep);
}

.nav-cta {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

.hero {
  position: relative;
  min-height: 88vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: var(--blue-deep);
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(9, 38, 63, 0.94) 0%, rgba(9, 38, 63, 0.78) 34%, rgba(9, 38, 63, 0.38) 72%, rgba(9, 38, 63, 0.2) 100%),
    linear-gradient(0deg, rgba(9, 38, 63, 0.82) 0%, rgba(9, 38, 63, 0.05) 46%);
}

.hero-content {
  position: relative;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 156px 0 74px;
  color: #ffffff;
}

.eyebrow,
.mini-label {
  margin: 0;
  color: var(--teal);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #7be0d2;
}

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

h2,
h3,
strong {
  font-weight: 500;
}

h1 {
  margin-top: 18px;
  max-width: 760px;
  font-size: clamp(44px, 7vw, 94px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 0.92;
}

.hero-lead {
  margin-top: 28px;
  max-width: 720px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 36px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 2px solid #ffffff;
  background: #ffffff;
  color: var(--blue);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.button:hover {
  background: #d2fff8;
  border-color: #d2fff8;
}

.button.ghost {
  background: transparent;
  color: #ffffff;
}

.button.ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #d2fff8;
}

.signal-band {
  background: var(--blue-deep);
  color: #ffffff;
}

.signal-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.signal-inner > div {
  min-height: 170px;
  padding: 28px 26px;
  border-right: 1px solid rgba(255, 255, 255, 0.18);
}

.signal-inner span,
.card-index,
.workflow-grid span {
  display: block;
  color: var(--teal);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
}

.signal-inner strong {
  display: block;
  margin-top: 22px;
  font-size: 19px;
  line-height: 1.2;
}

.signal-inner p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.55;
}

.section {
  width: min(var(--max), calc(100% - 48px));
  margin: 92px auto 0;
}

.split-intro {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.2fr);
  gap: 72px;
  align-items: start;
}

.section-kicker span {
  display: inline-flex;
  margin-bottom: 22px;
  color: var(--teal-deep);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
}

.section-kicker h2,
.section-heading h2,
.feature-copy h2,
.deployment-copy h2,
.contact-panel h2 {
  color: var(--blue);
  font-size: clamp(30px, 4vw, 54px);
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.02;
}

.intro-copy {
  display: grid;
  gap: 20px;
  color: #2c373e;
  font-size: 18px;
  line-height: 1.7;
}

.image-feature,
.deployment-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 48px;
  align-items: center;
}

.deployment-feature {
  grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
}

.image-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--mist);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.feature-copy,
.deployment-copy {
  padding: 20px 0;
}

.feature-copy h2,
.deployment-copy h2 {
  margin-top: 18px;
}

.feature-copy p,
.deployment-copy p {
  margin-top: 22px;
  color: #2c373e;
  font-size: 17px;
  line-height: 1.72;
}

.check-list {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: #2c373e;
  font-size: 15px;
  line-height: 1.45;
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.64em;
  width: 14px;
  height: 4px;
  background: var(--teal);
}

.section-heading {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  padding-top: 24px;
  border-top: 3px solid var(--blue);
}

.section-number {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 36px;
  background: var(--line);
  border: 1px solid var(--line);
}

.cap-card {
  min-height: 310px;
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--paper);
}

.cap-card:nth-child(2) {
  background: #f4f8f8;
}

.cap-card:nth-child(3) {
  background: #f8f1ec;
}

.cap-card h3 {
  margin-top: auto;
  color: var(--blue);
  font-size: 21px;
  line-height: 1.18;
}

.cap-card p {
  margin-top: 14px;
  color: #39454d;
  font-size: 14.5px;
  line-height: 1.62;
}

.statement {
  margin-top: 92px;
  background: var(--blue);
  color: #ffffff;
}

.statement-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 66px 0;
}

.statement p {
  max-width: 940px;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 500;
  line-height: 1.22;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 42px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.workflow-grid article {
  min-height: 290px;
  padding: 30px 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.workflow-grid h3 {
  margin-top: 76px;
  color: var(--blue);
  font-size: 20px;
  line-height: 1.2;
}

.workflow-grid p {
  margin-top: 12px;
  color: #39454d;
  font-size: 14.5px;
  line-height: 1.62;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 38px;
}

.standard-block {
  min-height: 250px;
  padding: 28px;
  background: var(--paper);
  border-top: 6px solid var(--teal);
  box-shadow: inset 0 0 0 1px var(--line);
}

.standard-block:nth-child(2) {
  border-top-color: var(--amber);
}

.standard-block:nth-child(3) {
  border-top-color: var(--blue);
}

.standard-block h3 {
  color: var(--blue);
  font-size: 22px;
  line-height: 1.2;
}

.standard-block p {
  margin-top: 18px;
  color: #39454d;
  font-size: 15px;
  line-height: 1.68;
}

.contact-section {
  margin-bottom: 0;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(280px, 0.88fr) minmax(320px, 1.12fr);
  gap: 42px;
  padding: 44px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.contact-panel h2 {
  margin-top: 14px;
}

.contact-panel p {
  margin-top: 18px;
  color: #39454d;
  font-size: 16px;
  line-height: 1.68;
}

.contact-copy {
  align-self: start;
}

.email-link {
  display: inline-block;
  margin-top: 24px;
  color: var(--teal-deep);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 500;
  line-height: 1.08;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.email-link:hover {
  color: var(--blue);
}

.disclaimer {
  max-width: 920px;
  margin-top: 22px;
  color: var(--slate);
  font-size: 13px;
  line-height: 1.65;
}

.enquiry-form {
  display: grid;
  gap: 18px;
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.enquiry-form label {
  display: grid;
  gap: 8px;
}

.enquiry-form label span {
  color: var(--slate);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.enquiry-form input,
.enquiry-form select,
.enquiry-form textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  font: 400 15px/1.45 "Archivo", Arial, sans-serif;
  padding: 12px 14px;
}

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

.enquiry-form input:focus,
.enquiry-form select:focus,
.enquiry-form textarea:focus {
  outline: 2px solid rgba(31, 142, 128, 0.35);
  outline-offset: 2px;
  border-color: var(--teal);
}

.privacy-check {
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.privacy-check input {
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.privacy-check span {
  text-transform: none;
  letter-spacing: 0;
  color: #39454d;
  font-size: 13.5px;
  line-height: 1.5;
}

.hidden-field {
  position: absolute;
  left: -9999px;
}

.form-button {
  justify-self: start;
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
  font-weight: 500;
}

.form-note {
  color: var(--slate);
  font-size: 13px;
  line-height: 1.5;
}

.site-footer {
  margin-top: 88px;
  background: var(--blue);
  color: #ffffff;
}

.footer-inner {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  min-height: 180px;
  display: grid;
  grid-template-columns: 220px minmax(220px, 1fr) minmax(230px, 0.8fr) auto;
  gap: 36px;
  align-items: center;
}

.footer-inner img {
  width: 220px;
}

.footer-inner p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
}

.footer-inner address {
  color: rgba(255, 255, 255, 0.68);
  font-size: 12.5px;
  font-style: normal;
  line-height: 1.55;
}

.footer-inner span {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
  text-align: right;
}

@media (max-width: 980px) {
  .nav {
    min-height: 74px;
  }

  .brand-link {
    width: 186px;
  }

  .nav-links {
    gap: 16px;
    font-size: 13px;
  }

  .signal-inner,
  .capability-grid,
  .workflow-grid,
  .standards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split-intro,
  .image-feature,
  .deployment-feature,
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .deployment-copy {
    order: 2;
  }

  .deployment-feature .image-panel {
    order: 1;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    padding: 40px 0;
  }

  .footer-inner span {
    text-align: left;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: absolute;
    background: linear-gradient(180deg, rgba(9, 38, 63, 0.92), rgba(9, 38, 63, 0));
  }

  .nav {
    width: calc(100% - 32px);
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 18px 0;
  }

  .brand-link {
    width: 172px;
  }

  .nav-links {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .nav-links a {
    flex: 0 0 auto;
  }

  .nav-cta {
    min-height: 34px;
  }

  .hero {
    min-height: 86vh;
  }

  .hero-image {
    object-position: 58% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(9, 38, 63, 0.94) 0%, rgba(9, 38, 63, 0.78) 58%, rgba(9, 38, 63, 0.36) 100%),
      linear-gradient(0deg, rgba(9, 38, 63, 0.78) 0%, rgba(9, 38, 63, 0.05) 56%);
  }

  .hero-content {
    width: calc(100% - 32px);
    padding: 170px 0 54px;
  }

  .hero-lead {
    max-width: 560px;
  }

  .button {
    width: 100%;
  }

  .signal-inner,
  .capability-grid,
  .workflow-grid,
  .standards-grid {
    grid-template-columns: 1fr;
  }

  .section,
  .signal-inner,
  .statement-inner,
  .footer-inner {
    width: calc(100% - 32px);
  }

  .section {
    margin-top: 64px;
  }

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

  .cap-card,
  .workflow-grid article,
  .standard-block {
    min-height: 0;
  }

  .workflow-grid h3 {
    margin-top: 42px;
  }

  .statement {
    margin-top: 64px;
  }

  .statement-inner {
    padding: 48px 0;
  }

  .contact-panel {
    padding: 28px;
  }

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

@media (max-width: 430px) {
  .nav-links {
    font-size: 12px;
  }

  .hero-content {
    padding-top: 188px;
  }

  .signal-inner > div,
  .cap-card,
  .workflow-grid article,
  .standard-block,
  .contact-panel,
  .enquiry-form {
    padding-left: 22px;
    padding-right: 22px;
  }
}