:root {
  --ink: #071826;
  --muted: #60717d;
  --aqua: #0ba7b9;
  --line: rgba(7, 24, 38, 0.13);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: #f5f8f8;
  font-family: Inter, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.7;
}

header,
main,
footer {
  width: min(760px, calc(100% - 36px));
  margin-inline: auto;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 35px 0;
  border-bottom: 1px solid var(--line);
}

header a,
main a {
  color: var(--aqua);
  font-weight: 700;
  text-underline-offset: 3px;
}

.language-switcher {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.language-switcher > span {
  opacity: 0.3;
}

.language-switcher button {
  padding: 7px 3px;
  border: 0;
  color: inherit;
  background: transparent;
  opacity: 0.48;
  cursor: pointer;
}

.language-switcher button:hover,
.language-switcher button[aria-pressed="true"] {
  color: var(--aqua);
  opacity: 1;
}

main {
  padding: 80px 0 100px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(3rem, 8vw, 5.5rem);
  letter-spacing: -0.055em;
  line-height: 1;
}

.updated {
  margin-bottom: 64px;
  color: var(--muted);
}

h2 {
  margin: 46px 0 8px;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

p {
  color: var(--muted);
}

footer {
  padding: 25px 0 35px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.8rem;
}