:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --ink: #101820;
  --muted: #5f6b78;
  --line: rgba(16, 24, 32, 0.12);
  --blue: #1d6ac5;
  --blue-dark: #123f74;
  --soft-blue: #eaf3ff;
  --teal: #00a7a5;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(16, 24, 32, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Sora", Aptos, "Segoe UI", Inter, Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}

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

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 16px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--white);
  background: rgba(18, 50, 74, 0.94);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  font-family: "Sora", Aptos, "Segoe UI", Arial, sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  font-size: clamp(17px, 1.25vw, 22px);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
}

.brand-text {
  text-shadow: 0 1px 0 rgba(255, 255, 255, 0.08), 0 10px 22px rgba(0, 0, 0, 0.24);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 86px;
  height: 54px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
}

.brand-mark img {
  width: 74px;
  height: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(14px, 3vw, 34px);
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  color: var(--white);
}

.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  display: grid;
  align-items: start;
  padding: clamp(58px, 7vh, 86px) clamp(20px, 7vw, 96px) 138px;
  color: var(--white);
  overflow: hidden;
  background: #12324a;
}

.hero::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(9, 31, 52, 0.94), rgba(9, 31, 52, 0.68) 44%, rgba(9, 31, 52, 0.24)),
    linear-gradient(180deg, rgba(9, 31, 52, 0.08), rgba(9, 31, 52, 0.42));
}

.hero-visual {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.02);
  transition: opacity 900ms ease, transform 1600ms ease;
  background-image:
    linear-gradient(120deg, rgba(29, 106, 197, 0.12), rgba(18, 50, 74, 0)),
    url("img/technology-network.jpg");
  background-position: center;
  background-size: cover;
}

.hero-visual.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, 100%);
  align-self: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: #d8eaff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-family: "Sora", Aptos, "Segoe UI", Arial, sans-serif;
  margin-top: 0;
  line-height: 1.04;
  letter-spacing: 0;
}

h1 {
  margin-bottom: 20px;
  max-width: 1180px;
  font-size: clamp(40px, 4.9vw, 72px);
  font-weight: 700;
  text-shadow:
    1.5px 1.5px 0 rgba(159, 216, 255, 0.78),
    3px 3px 0 rgba(86, 184, 255, 0.56),
    4.5px 4.5px 0 rgba(29, 106, 197, 0.46),
    7px 9px 16px rgba(0, 18, 36, 0.58),
    16px 20px 38px rgba(0, 22, 48, 0.42);
}

h2 {
  margin-bottom: 22px;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 650;
}

h3 {
  margin-bottom: 12px;
  font-size: 21px;
}

p {
  margin: 0 0 18px;
}

.hero-text {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(18px, 1.75vw, 23px);
  font-weight: 380;
}

.hero-note {
  max-width: 720px;
  margin-top: 20px;
  padding: 14px 18px;
  border-left: 4px solid #9ccfff;
  background: rgba(255, 255, 255, 0.1);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  font-weight: 700;
  font-family: inherit;
  font-size: 16px;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
}

.button.primary {
  border-color: var(--white);
  color: var(--blue-dark);
  background: var(--white);
}

.section {
  padding: clamp(60px, 9vw, 112px) clamp(20px, 7vw, 96px);
}

.section.white {
  background: var(--surface);
}

.section.soft {
  background: #eef3f8;
}

.section.dark {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 18, 34, 0.94), rgba(5, 18, 34, 0.78)),
    url("img/technology-network.jpg") center / cover;
}

.section-label {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.dark .section-label {
  color: #d8eaff;
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

.dark .lead {
  color: #d8eaff;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(36px, 7vw, 88px);
  align-items: center;
}

.image-panel {
  min-height: 430px;
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(18, 63, 116, 0.08), rgba(18, 63, 116, 0.18)),
    url("img/digital-workspace.jpg") center / cover;
  box-shadow: var(--shadow);
}

.section-head {
  max-width: 800px;
  margin-bottom: 36px;
}

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

.card {
  min-height: 250px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.card-number {
  display: block;
  margin-bottom: 30px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.card p {
  color: var(--muted);
}

.contact-card {
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.contact-row {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-row:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-row dt {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 700;
}

.contact-row dd {
  margin: 0;
}

.page-hero {
  padding: clamp(76px, 10vw, 132px) clamp(20px, 7vw, 96px);
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(5, 18, 34, 0.9), rgba(5, 18, 34, 0.6)),
    url("img/technology-network.jpg") center / cover;
}

.page-hero h1 {
  margin-bottom: 18px;
}

.content-narrow {
  max-width: 980px;
}

.placeholder-box {
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 7vw, 96px);
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
  background: var(--surface);
}

@media (max-width: 980px) {
  .split {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 700px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
    font-size: 13px;
  }

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

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@media (max-width: 700px) {
  body {
    overflow-x: hidden;
    background: #071827;
  }

  html,
  body,
  .site-shell {
    width: 100%;
    max-width: 100%;
  }

  .site-header {
    position: relative;
    align-items: center;
    gap: 0;
    padding: 14px 18px;
  }

  .brand {
    max-width: 100%;
    gap: 10px;
    font-size: 15px;
    letter-spacing: 0.02em;
    white-space: normal;
  }

  .brand-mark {
    width: 76px;
    height: 48px;
  }

  .brand-mark img {
    width: 66px;
    flex: 0 0 auto;
  }

  .hero {
    min-height: auto;
    padding: 38px 20px 42px;
    background-position: 58% center;
  }

  .hero-content {
    width: 100%;
    max-width: calc(100vw - 40px);
    min-width: 0;
  }

  .eyebrow {
    margin-bottom: 14px;
    font-size: 11px;
    line-height: 1.45;
    letter-spacing: 0.11em;
  }

  h1 {
    margin-bottom: 18px;
    max-width: 100%;
    font-size: clamp(34px, 12vw, 46px);
    line-height: 1.02;
    overflow-wrap: break-word;
  }

  h2 {
    max-width: 100%;
    font-size: clamp(28px, 8.8vw, 38px);
    line-height: 1.08;
    overflow-wrap: break-word;
  }

  .hero-text {
    width: 100%;
    max-width: 29ch;
    font-size: 16.5px;
    line-height: 1.5;
    overflow-wrap: break-word;
  }

  .hero-note {
    width: 100%;
    max-width: 30ch;
    margin-top: 16px;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.48;
    overflow-wrap: break-word;
  }

  .section {
    padding: 52px 20px;
  }

  #contact.section {
    padding-top: 30px;
    padding-bottom: 16px;
  }

  #contact h2 {
    margin-bottom: 10px;
    font-size: clamp(28px, 9vw, 34px);
  }

  #contact .lead {
    margin-bottom: 10px;
    font-size: 15.5px;
    line-height: 1.5;
  }

  #contact .actions {
    margin-top: 16px;
  }

  .section.dark {
    background-position: 56% center;
  }

  .split {
    gap: 22px;
  }

  .lead {
    font-size: 17px;
    max-width: 30ch;
    overflow-wrap: break-word;
  }

  .contact-card {
    width: 100%;
    max-width: 100%;
    padding: 14px;
  }

  .contact-list {
    gap: 8px;
  }

  .contact-row {
    grid-template-columns: 94px minmax(0, 1fr);
    gap: 10px;
    padding-bottom: 8px;
    font-size: 13.5px;
    line-height: 1.45;
  }

  .contact-row dt {
    font-size: 13px;
  }

  .contact-row dd {
    overflow-wrap: anywhere;
  }

  .site-footer {
    padding: 10px 20px 12px;
    border-top-color: rgba(255, 255, 255, 0.14);
    color: rgba(255, 255, 255, 0.72);
    background: #071827;
    gap: 2px;
    font-size: 12.5px;
  }
}

@media (max-width: 420px) {
  .brand {
    font-size: 14px;
  }

  .brand-mark {
    width: 70px;
    height: 44px;
  }

  .brand-mark img {
    width: 61px;
  }

  .brand-text {
    font-size: 15px;
  }

  .hero {
    padding-top: 34px;
    padding-bottom: 36px;
  }

  #contact.section {
    padding-top: 28px;
    padding-bottom: 14px;
  }

  h1 {
    font-size: clamp(32px, 12vw, 40px);
  }

  .hero-text,
  .lead {
    font-size: 15.5px;
  }

  .hero-text {
    max-width: 26ch;
  }

  .button {
    min-height: 46px;
    padding: 11px 16px;
    font-size: 15px;
  }
}