:root {
  --color-bg: #F7F3EC;
  --color-surface: #FFFFFF;
  --color-ink: #211C18;
  --color-muted: #8C8175;
  --color-accent: #B5502F;
  --color-line: #DDD6CB;

  --font-display: "Fraunces", serif;
  --font-body: "Inter", sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: underline;
}

img {
  display: block;
  max-width: 100%;
}

/* ---------- Nav ---------- */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 64px;
  background: #fff;
  border-bottom: 1px solid var(--color-line);
  flex-wrap: wrap;
  gap: 12px;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

.nav-links a {
  color: var(--color-ink);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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

.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 52px);
  letter-spacing: 0.01em;
  text-decoration: none;
  color: var(--color-ink);
  white-space: nowrap;
}

/* ---------- Page heading (About / Projects / Interests / Contact) ---------- */

.page-heading {
  padding: 48px 64px 8px;
}

.page-heading h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 48px;
  color: var(--color-ink);
}

.back-link {
  display: inline-block;
  padding: 40px 64px 0;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
}

@media (max-width: 700px) {
  .nav {
    flex-direction: column;
    justify-content: center;
    padding: 14px 20px;
    gap: 8px;
  }
  .nav-wordmark {
    order: -1;
    font-size: 22px;
  }
  .nav-links {
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
  }
  .nav-links a { font-size: 12px; }
  .page-heading, .back-link { padding-left: 24px; padding-right: 24px; }
  .page-heading h1 { font-size: 34px; }
}

@media (max-width: 380px) {
  .nav-wordmark { font-size: 18px; }
}