:root {
  --bg: #d4e6f1;
  --title: #7a8b99;
  --nav: #6b7378;
  --font: "Josefin Sans", "Century Gothic", "Futura", sans-serif;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--nav);
  font-family: var(--font);
  min-height: 100vh;
}

.site-header {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
}

.site-title {
  margin: 0;
  color: var(--title);
  font-weight: 400;
  font-size: clamp(2rem, 7vw, 5.5rem);
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.tagline {
  margin: 3rem 0 0;
  color: var(--title);
  font-weight: 600;
  font-style: italic;
  font-size: clamp(0.75rem, 1.8vw, 1.4rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
}

nav ul {
  list-style: none;
  margin: 4rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 3.5rem;
}

nav a {
  color: var(--nav);
  text-decoration: none;
  font-weight: 600;
  font-size: clamp(0.9rem, 1.6vw, 1.3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

nav a:hover,
nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.35em;
}

nav a:focus-visible { outline: 2px solid var(--title); outline-offset: 4px; }