:root {
  --bg: #0b1720;
  --surface: #122532;
  --text: #e9eff2;
  --muted: #9eb0ba;
  --accent: #b7d5dc;
  --line: #29424f;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

.hero {
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  padding: 32px 7vw 42px;
  background:
    radial-gradient(circle at 75% 30%, rgba(96,145,164,.24), transparent 30%),
    linear-gradient(155deg, #172f3c 0%, #0b1720 58%, #071016 100%);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.brand {
  text-decoration: none;
  font-size: .82rem;
  letter-spacing: .22em;
  font-weight: bold;
}

.links {
  display: flex;
  gap: 28px;
}

.links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .9rem;
}

.links a:hover,
.more:hover {
  color: #fff;
}

.hero-content {
  width: min(900px, 100%);
  margin: auto 0;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
}

h1 {
  margin: 0;
  font-size: clamp(4rem, 11vw, 9rem);
  font-weight: 500;
  line-height: .95;
  letter-spacing: -.055em;
}

.lead {
  width: min(650px, 100%);
  margin-top: 34px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.45rem);
}

.coordinates {
  color: var(--muted);
  font-size: .8rem;
  letter-spacing: .08em;
}

main {
  width: min(1100px, 86vw);
  margin: auto;
}

.intro {
  display: grid;
  grid-template-columns: 120px minmax(0, 670px);
  gap: 48px;
  padding: 110px 0;
}

.section-number {
  color: var(--muted);
}

h2 {
  margin-top: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 500;
}

.intro p,
.article p {
  color: #c3d0d6;
  font-size: 1.1rem;
}

.more {
  display: inline-block;
  margin-top: 24px;
  color: var(--accent);
  text-decoration: none;
}

.quote {
  padding: 80px 0 110px;
  max-width: 900px;
}

.quote .line {
  width: 70px;
  height: 1px;
  background: var(--accent);
}

.quote p {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.22;
  letter-spacing: -.025em;
}

.facts {
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 42px 0 100px;
}

.facts article {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.facts span {
  color: var(--muted);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.facts strong {
  font-size: 1.25rem;
  font-weight: normal;
}

.inner-header {
  padding: 32px 7vw 75px;
  background: linear-gradient(155deg, #172f3c, #0b1720);
}

.page-title {
  width: min(1100px, 100%);
  margin: 110px auto 0;
}

.page-title h1 {
  font-size: clamp(3.5rem, 8vw, 7rem);
}

.article {
  max-width: 760px;
  padding: 90px 0 130px;
}

.article p:first-child {
  font-size: 1.4rem;
  color: var(--text);
}

footer {
  margin: 0 7vw;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: .8rem;
}

.not-found {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.not-found h1 {
  font-size: clamp(3rem, 7vw, 6rem);
}

.not-found > p:not(.eyebrow) {
  color: var(--muted);
}

@media (max-width: 700px) {
  .hero {
    min-height: 80vh;
    padding-left: 24px;
    padding-right: 24px;
  }

  .links {
    gap: 14px;
  }

  .brand {
    font-size: .7rem;
  }

  .intro {
    grid-template-columns: 1fr;
    gap: 5px;
    padding-top: 70px;
  }

  .facts {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  footer {
    flex-direction: column;
    gap: 8px;
  }
}