:root {
  --ink: #17212b;
  --paper: #f7f3ea;
  --accent: #e85d3f;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1rem clamp(1rem, 5vw, 4rem);
  border-bottom: 2px solid var(--ink);
  background: var(--paper);
}

h1,
h2 {
  margin-top: 0;
  font-family: "Bitcount Single", system-ui, sans-serif;
  font-weight: 600;
  line-height: 1.1;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--accent);
}

nav a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

nav a:hover,
nav a:focus-visible {
  color: var(--accent);
}

main {
  width: min(100% - 2rem, 60rem);
  margin: 0 auto;
}

section {
  padding: 3rem 0;
  scroll-margin-top: 6rem;
}

@media (max-width: 700px) {
  header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  nav ul {
    justify-content: flex-start;
  }
}