:root {
  --ink: #777;
  --black: #000;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: Lato, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: url("assets/KM-BG.jpg") right center / cover no-repeat fixed;
}

h1 {
  margin: 0;
  padding: 12px 24px;
  background: var(--black);
  color: #fff;
  font-size: clamp(1.35rem, 2.5vw, 1.5rem);
  font-weight: 400;
  letter-spacing: 10px;
  line-height: 1.35;
  text-align: center;
}

.about {
  width: min(100% - 32px, 980px);
  margin: 0 auto;
  padding: 42px 0;
}

h2 {
  margin: 0 0 20px;
  color: #333;
  font-size: 1.15rem;
  font-weight: 400;
  text-align: center;
}

.about p { margin: 0 0 22px; }

footer {
  padding: 48px 16px;
  background: var(--black);
  color: #fff;
  opacity: .92;
  text-align: center;
}

footer nav { margin-bottom: 14px; }

footer nav a {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  transition: opacity .2s ease;
}

a:hover, a:focus-visible { opacity: .65; }
footer p { margin: 0; }
footer p a { color: inherit; }

@media (max-width: 700px) {
  .hero {
    min-height: 400px;
    background-attachment: scroll;
  }

  h1 { letter-spacing: 6px; }
}