:root {
  --ink: #17202a;
  --muted: #53616d;
  --line: #dfe5ea;
  --soft: #f7f8fa;
  --cyan: #58c5d6;
  --cyan-dark: #227c89;
  --navy: #111923;
  --green: #4d8c6f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: Inter, Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

img {
  max-width: 100%;
}

.wrap {
  width: min(1140px, 100%);
  margin: auto;
  padding-inline: 24px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(223, 229, 234, 0.9);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 74px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 190px;
}

.brand img {
  height: 44px;
  width: auto;
}

.brand span {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan-dark);
}

.links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 750;
  color: #33414e;
}

.links a {
  text-decoration: none;
}

.links a:hover,
.links a.active {
  color: var(--cyan-dark);
}

.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--cyan);
  color: #0f1820;
}

.btn-primary:hover {
  background: #8ee2ea;
}

.btn-dark {
  background: var(--ink);
  color: white;
}

.btn-outline {
  border: 1px solid rgba(23, 32, 42, 0.18);
  color: var(--ink);
}

.btn-light {
  border: 1px solid rgba(23, 32, 42, 0.18);
  background: white;
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: 82vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
}

.hero::before {
  content: "";
  position: absolute;
  z-index: 2;
  inset-inline: 0;
  bottom: 0;
  height: min(34vh, 300px);
  background-image: url("assets/itika-wave.jpg");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
  opacity: 0.54;
  pointer-events: none;
}

.hero.small::before {
  display: none;
}

.hero.small {
  min-height: 46vh;
}

.hero-bg {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.12;
}

.hero::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.76));
}

.hero-content {
  position: relative;
  z-index: 3;
  padding-block: 72px 210px;
}

.hero.small .hero-content {
  padding-block: 72px;
}

.eyebrow {
  display: inline-flex;
  border: 1px solid rgba(88, 197, 214, 0.42);
  background: rgba(88, 197, 214, 0.13);
  color: var(--cyan-dark);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 860px;
  margin: 22px 0 0;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.03;
  letter-spacing: 0;
}

.hero.small h1 {
  font-size: clamp(34px, 5vw, 54px);
}

.hero p {
  max-width: 740px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
  margin: 24px 0 0;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

section {
  padding-block: 74px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.label {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cyan-dark);
}

h2 {
  font-size: clamp(31px, 4vw, 44px);
  line-height: 1.12;
  margin: 14px 0 0;
  letter-spacing: 0;
}

.lead {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.85;
  margin-top: 18px;
}

.two {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
}

.grid-1,
.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: 16px;
}

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

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 8px 28px rgba(23, 32, 42, 0.05);
}

.card h3 {
  margin: 0;
  font-size: 20px;
}

.card p {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.72;
}

.tag {
  display: inline-flex;
  margin-bottom: 14px;
  border-radius: 999px;
  background: #e6f6f8;
  color: var(--cyan-dark);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 800;
}

.strip {
  background: white;
  border-bottom: 1px solid var(--line);
  padding-block: 28px;
}

.metric {
  border: 1px solid var(--line);
  background: var(--soft);
  border-radius: 8px;
  padding: 18px;
}

.metric b {
  display: block;
  font-size: 24px;
}

.metric p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.dark {
  background: var(--ink);
  color: white;
}

.dark .lead,
.dark .card p {
  color: #c8d5dc;
}

.dark .card {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: none;
}

.list {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 12px;
}

.list li {
  display: flex;
  gap: 12px;
  line-height: 1.55;
  color: var(--muted);
}

.dark .list li {
  color: #eef5f7;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--cyan);
  margin-top: 8px;
  flex: 0 0 auto;
}

.photo {
  margin-top: 30px;
  aspect-ratio: 16 / 10;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
}

.notice {
  border: 1px solid #d5e6dc;
  background: #f1f8f4;
  border-radius: 8px;
  padding: 22px;
  color: #315846;
  line-height: 1.7;
}

.notice strong {
  color: #244635;
}

.team-section {
  overflow: hidden;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.team-card {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  overflow: hidden;
}

.team-card img {
  display: block;
  width: 100%;
  aspect-ratio: 332 / 470;
  object-fit: cover;
}

.team-card h3 {
  margin: 0;
  padding: 18px;
  color: white;
  font-size: 18px;
  text-align: center;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.tech-item {
  border: 1px solid var(--line);
  background: white;
  border-radius: 8px;
  padding: 12px;
  text-align: center;
}

.tech-item img {
  height: 56px;
  width: 100%;
  object-fit: contain;
}

.tech-item p {
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}

.site-footer {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: #ffffff;
  color: var(--ink);
  padding-block: 46px 34px;
}

.site-footer::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 100%;
  background-image: url("assets/itika-wave.jpg");
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
  opacity: 0.34;
  pointer-events: none;
}

.footer-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 28px;
  border: 1px solid rgba(223, 229, 234, 0.88);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  padding-block: 34px;
  box-shadow: 0 14px 34px rgba(23, 32, 42, 0.06);
}

.footer-logo {
  height: 62px;
  width: auto;
  margin-bottom: 18px;
}

.site-footer p,
.site-footer address,
.site-footer a {
  color: var(--muted);
  font-style: normal;
  line-height: 1.75;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 14px;
  font-size: 18px;
}

.footer-links {
  display: grid;
  gap: 8px;
}

@media (max-width: 980px) {
  .links {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 18px;
  }

  .two,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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

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

  .tech-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 680px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 14px;
  }

  .brand span {
    display: none;
  }

  .links {
    justify-content: flex-start;
  }

  .hero h1 {
    font-size: 38px;
  }

  section {
    padding-block: 56px;
  }

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

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