:root {
  color-scheme: light;
  --ink: #05192f;
  --muted: #536474;
  --line: #d7e1e8;
  --water: #1188cf;
  --deep: #043d8f;
  --cyan: #63d5f4;
  --reed: #0f6f68;
  --white: #ffffff;
  --wash: #f6fbfd;
  --shell: #eef7f7;
  --shadow: 0 24px 80px rgba(5, 25, 47, 0.13);
  font-family: Avenir Next, Futura, Trebuchet MS, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(115deg, rgba(99, 213, 244, 0.22), rgba(255, 255, 255, 0) 42%),
    linear-gradient(180deg, var(--white) 0%, var(--wash) 55%, var(--shell) 100%);
  color: var(--ink);
  min-width: 320px;
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid rgba(215, 225, 232, 0.72);
  backdrop-filter: blur(18px);
}

.brand-link,
.nav-links,
.hero-action,
.site-footer {
  display: flex;
  align-items: center;
}

.brand-link {
  gap: 0.7rem;
  text-decoration: none;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.84rem;
}

.brand-link img {
  width: 2.5rem;
  height: 2.5rem;
  object-fit: cover;
  border-radius: 8px;
}

.nav-links {
  gap: clamp(0.8rem, 3vw, 2.5rem);
  color: var(--muted);
  font-size: 0.9rem;
}

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

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

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(18rem, 0.9fr);
  align-items: center;
  gap: clamp(1.5rem, 5vw, 5rem);
  padding: clamp(7rem, 12vw, 9rem) clamp(1.25rem, 5vw, 5rem) clamp(3rem, 7vw, 6rem);
  overflow: hidden;
}

.hero-media {
  min-width: 0;
}

.hero-media img {
  width: min(100%, 50rem);
  filter: drop-shadow(var(--shadow));
  transform: translateY(1.5rem);
}

.hero-copy {
  max-width: 36rem;
}

.eyebrow,
.section-label {
  margin: 0 0 1rem;
  color: var(--reed);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
}

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

h1 {
  margin-bottom: 0.6rem;
  font-size: clamp(4.2rem, 13vw, 11rem);
  line-height: 0.86;
  font-weight: 800;
  color: var(--ink);
}

.lead {
  max-width: 35rem;
  color: var(--muted);
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  line-height: 1.28;
}

.hero-action {
  width: max-content;
  min-height: 3.2rem;
  padding: 0 1.2rem;
  margin-top: 1.2rem;
  border: 1px solid rgba(4, 61, 143, 0.24);
  border-radius: 8px;
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 16px 38px rgba(5, 25, 47, 0.18);
}

.hero-action:hover {
  background: var(--deep);
}

.intro,
.approach,
.capabilities,
.site-footer {
  padding-left: clamp(1.25rem, 5vw, 5rem);
  padding-right: clamp(1.25rem, 5vw, 5rem);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 6vw, 6rem);
  padding-top: clamp(3rem, 7vw, 6rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--line);
}

h2 {
  max-width: 48rem;
  font-size: clamp(2.1rem, 5vw, 5.3rem);
  line-height: 0.98;
}

.intro > p,
.approach p {
  color: var(--muted);
  font-size: clamp(1.08rem, 1.8vw, 1.35rem);
  line-height: 1.62;
}

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

.capabilities article {
  min-height: 18rem;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.96), rgba(238, 247, 247, 0.88)),
    var(--white);
  padding: clamp(1.25rem, 3vw, 2.4rem);
}

.capabilities span {
  display: block;
  margin-bottom: 3.5rem;
  color: var(--water);
  font-weight: 800;
}

.capabilities h3 {
  font-size: clamp(1.35rem, 2vw, 2rem);
  margin-bottom: 0.8rem;
}

.capabilities p {
  color: var(--muted);
  line-height: 1.55;
}

.approach {
  padding-top: clamp(4rem, 8vw, 8rem);
  padding-bottom: clamp(4rem, 8vw, 8rem);
  background:
    radial-gradient(circle at 12% 28%, rgba(17, 136, 207, 0.16), transparent 26rem),
    linear-gradient(120deg, var(--ink), #0f3e4f);
  color: var(--white);
}

.approach .section-label {
  color: var(--cyan);
}

.approach p {
  max-width: 54rem;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
  color: var(--muted);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  color: var(--deep);
  font-weight: 700;
  text-decoration: none;
}

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

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 3rem;
  }

  .hero-media {
    order: -1;
  }

  .hero-media img {
    width: min(100%, 32rem);
    transform: none;
  }

  h1 {
    font-size: clamp(4rem, 24vw, 7rem);
  }

  .intro,
  .capabilities {
    grid-template-columns: 1fr;
  }

  .capabilities article {
    min-height: 14rem;
  }

  .capabilities span {
    margin-bottom: 2rem;
  }

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