:root {
  --ink: #101820;
  --muted: #52606d;
  --line: #d9e1e8;
  --surface: #ffffff;
  --soft: #f5f8f7;
  --teal: #00a8a8;
  --teal-dark: #007c86;
  --navy: #08224a;
  --amber: #e5a034;
  --coral: #d95c48;
  --shadow: 0 22px 70px rgba(16, 24, 32, 0.16);
  color: var(--ink);
  background: var(--soft);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

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

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

.siteHeader {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 72px;
  padding: 12px clamp(18px, 4vw, 54px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(217, 225, 232, 0.8);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 178px;
}

.brand img {
  width: 178px;
  height: auto;
}

.navLinks {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 2.5vw, 32px);
  color: #314150;
  font-size: 15px;
  font-weight: 700;
}

.navLinks a,
.headerAction,
.button {
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.navLinks a:hover {
  color: var(--teal-dark);
}

.headerAction {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 0 16px;
  color: var(--navy);
  font-weight: 800;
  white-space: nowrap;
}

.headerAction:hover {
  border-color: var(--teal);
  color: var(--teal-dark);
}

.hero {
  position: relative;
  min-height: min(760px, 92vh);
  display: grid;
  align-items: end;
  overflow: hidden;
  padding: 128px clamp(18px, 5vw, 72px) 76px;
  color: #ffffff;
}

.heroImage,
.heroOverlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.heroImage {
  object-fit: cover;
}

.heroOverlay {
  background:
    linear-gradient(90deg, rgba(7, 17, 28, 0.9) 0%, rgba(7, 17, 28, 0.66) 42%, rgba(7, 17, 28, 0.14) 100%),
    linear-gradient(0deg, rgba(7, 17, 28, 0.6) 0%, rgba(7, 17, 28, 0) 36%);
}

.heroContent {
  position: relative;
  z-index: 1;
  width: min(720px, 100%);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #78f0ea;
}

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

h1 {
  margin-bottom: 18px;
  font-size: clamp(72px, 11vw, 136px);
  line-height: 0.9;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: 0;
}

.heroText {
  max-width: 650px;
  margin-bottom: 28px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(19px, 2.4vw, 27px);
  line-height: 1.28;
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 7px;
  padding: 0 20px;
  font-weight: 900;
  white-space: nowrap;
}

.button.primary {
  background: var(--teal);
  color: #041216;
}

.button.primary:hover {
  background: #3be2d8;
  transform: translateY(-1px);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.55);
  color: #ffffff;
}

.button.secondary:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
}

.button.full {
  width: 100%;
  margin-top: 10px;
}

.introBand {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.introItem {
  display: grid;
  gap: 6px;
  min-height: 126px;
  padding: 28px clamp(18px, 4vw, 48px);
  background: #ffffff;
}

.introItem strong {
  font-size: 21px;
}

.introItem span,
.sectionHeading p,
.platformCopy p,
.serviceCard p,
.processGrid p,
.contactCopy p,
.siteFooter span {
  color: var(--muted);
  line-height: 1.58;
}

.section {
  padding: clamp(72px, 10vw, 124px) clamp(18px, 5vw, 72px);
}

.sectionHeading {
  width: min(850px, 100%);
  margin-bottom: 42px;
}

.sectionHeading p,
.platformCopy p,
.contactCopy p {
  max-width: 710px;
  font-size: 18px;
}

.sectionHeading.compact {
  margin-bottom: 28px;
}

.serviceGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.serviceCard,
.processGrid article {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(16, 24, 32, 0.05);
}

.serviceIcon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: #e5f8f6;
  color: var(--teal-dark);
  font-weight: 900;
}

.platformSection {
  display: grid;
  grid-template-columns: minmax(300px, 0.85fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(34px, 7vw, 92px);
  background: #edf3f0;
}

.platformMedia {
  position: relative;
  min-height: 520px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, #ffffff 0%, #e5f3ef 100%);
  border: 1px solid #cfddd8;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.lockerDiagram {
  position: absolute;
  inset: 42px 118px 42px 42px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 1fr;
  gap: 12px;
}

.lockerDiagram div {
  border-radius: 7px;
  border: 2px solid #173050;
  background: #f9fcfb;
  box-shadow: inset 0 0 0 10px #e7f0ed;
}

.lockerDiagram .wide {
  grid-column: span 2;
}

.devicePanel {
  position: absolute;
  top: 76px;
  right: 34px;
  display: grid;
  justify-items: center;
  align-content: center;
  width: 118px;
  height: 286px;
  border-radius: 8px;
  background: #10253a;
  color: #ffffff;
  box-shadow: 0 18px 46px rgba(16, 24, 32, 0.22);
}

.devicePanel span {
  width: 70px;
  height: 70px;
  margin-bottom: 18px;
  border: 8px solid var(--teal);
  border-radius: 16px;
}

.devicePanel strong {
  font-size: 19px;
}

.devicePanel small {
  margin-top: 6px;
  color: #a8c7d2;
}

.featureList {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.featureList li {
  position: relative;
  padding-left: 30px;
  color: #243342;
  line-height: 1.5;
}

.featureList li::before {
  position: absolute;
  top: 4px;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--amber);
  content: "";
}

.processSection {
  background: #ffffff;
}

.processGrid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.processGrid span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  border-radius: 7px;
  background: var(--navy);
  color: #ffffff;
  font-weight: 900;
}

.processGrid article:nth-child(2) span {
  background: var(--teal-dark);
}

.processGrid article:nth-child(3) span {
  background: var(--amber);
  color: #241300;
}

.processGrid article:nth-child(4) span {
  background: var(--coral);
}

.contactSection {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 450px);
  gap: clamp(30px, 6vw, 80px);
  align-items: center;
  padding: clamp(72px, 10vw, 120px) clamp(18px, 5vw, 72px);
  background: #10202a;
  color: #ffffff;
}

.contactCopy p {
  color: rgba(255, 255, 255, 0.76);
}

.contactPanel {
  display: grid;
  gap: 13px;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 8px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.08);
  font-style: normal;
}

.contactPanel strong {
  font-size: 26px;
}

.contactPanel a:not(.button) {
  display: block;
  min-width: 0;
  color: rgba(255, 255, 255, 0.86);
  overflow-wrap: anywhere;
}

.contactPanel a:not(.button):hover {
  color: #7af2ec;
}

.siteFooter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 5vw, 72px);
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.siteFooter img {
  width: 154px;
}

.siteFooter span {
  text-align: right;
}

@media (max-width: 1080px) {
  .serviceGrid,
  .processGrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .platformSection,
  .contactSection {
    grid-template-columns: 1fr;
  }

  .platformMedia {
    min-height: 440px;
  }
}

@media (max-width: 760px) {
  .siteHeader {
    position: sticky;
    grid-template-columns: 1fr auto;
    gap: 12px;
    min-height: 68px;
  }

  .brand,
  .brand img {
    width: 146px;
  }

  .navLinks {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    font-size: 14px;
  }

  .navLinks a {
    flex: 0 0 auto;
  }

  .headerAction {
    grid-column: 2;
    grid-row: 1;
    min-height: 38px;
    padding: 0 12px;
  }

  .hero {
    min-height: clamp(520px, calc(100svh - 180px), 660px);
    padding: 76px 18px 42px;
  }

  .heroOverlay {
    background:
      linear-gradient(0deg, rgba(7, 17, 28, 0.9) 0%, rgba(7, 17, 28, 0.6) 62%, rgba(7, 17, 28, 0.16) 100%);
  }

  .heroImage {
    object-position: 62% center;
  }

  h1 {
    font-size: clamp(64px, 24vw, 108px);
  }

  h2 {
    font-size: clamp(33px, 11vw, 46px);
  }

  .introBand,
  .serviceGrid,
  .processGrid {
    grid-template-columns: 1fr;
  }

  .introItem {
    min-height: auto;
  }

  .section {
    padding: 66px 18px;
  }

  .serviceCard,
  .processGrid article {
    padding: 22px;
  }

  .platformMedia {
    min-height: 380px;
  }

  .lockerDiagram {
    inset: 28px 84px 28px 24px;
    gap: 9px;
  }

  .devicePanel {
    top: 62px;
    right: 18px;
    width: 88px;
    height: 236px;
  }

  .devicePanel span {
    width: 54px;
    height: 54px;
    border-width: 7px;
    border-radius: 13px;
  }

  .devicePanel strong {
    font-size: 15px;
  }

  .contactSection {
    padding: 66px 18px;
  }

  .contactPanel {
    padding: 22px;
  }

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

  .siteFooter span {
    text-align: left;
  }
}

@media (max-width: 430px) {
  .heroActions {
    display: grid;
  }

  .button {
    width: 100%;
  }
}