:root {
  --ink: #17212b;
  --muted: #5d6974;
  --paper: #fbfcf7;
  --line: #d9e1dc;
  --teal: #1b7f79;
  --yellow: #f4c84f;
  --mint: #e8f5ef;
  --pink: #ffe9ed;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px clamp(18px, 4vw, 54px);
  border-bottom: 1px solid rgba(23, 33, 43, .08);
  background: rgba(251, 252, 247, .92);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 2px solid var(--ink);
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--ink);
  font-weight: 950;
}

.nav-link {
  border-radius: 999px;
  padding: 9px 11px;
  color: var(--muted);
  font-weight: 780;
  text-decoration: none;
}

.hero {
  padding: clamp(38px, 7vw, 86px) clamp(18px, 4vw, 54px) 30px;
  background: linear-gradient(135deg, #f8fbff, #eff7ef 52%, #fff5e7);
}

.hero-inner,
.article,
.archive {
  max-width: 980px;
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 14px;
  color: #12615c;
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(42px, 7vw, 78px);
  line-height: .96;
}

.intro {
  max-width: 720px;
  margin: 18px 0 0;
  color: #34434d;
  font-size: 20px;
  line-height: 1.45;
  font-weight: 650;
}

.article {
  padding: 34px clamp(18px, 4vw, 54px) 70px;
}

.article-card {
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: clamp(20px, 4vw, 36px);
  background: #fff;
  box-shadow: 7px 7px 0 var(--yellow);
}

.article-card h2 {
  margin: 26px 0 8px;
  font-size: 26px;
}

.article-card p,
.article-card li {
  color: #394752;
  font-size: 17px;
  line-height: 1.6;
  font-weight: 570;
}

.callout {
  margin: 24px 0;
  border-radius: 8px;
  padding: 16px;
  background: var(--mint);
  font-weight: 800;
}

.archive {
  padding: 34px clamp(18px, 4vw, 54px) 70px;
}

.archive-grid {
  display: grid;
  gap: 14px;
}

.archive-card {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 14px;
  min-height: 128px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
  text-decoration: none;
  transition: transform .16s ease, box-shadow .16s ease;
}

.archive-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(23, 33, 43, .1);
}

.tag {
  display: grid;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 8px;
  background: var(--pink);
  font-weight: 900;
  text-align: center;
}

.archive-card h2 {
  margin: 0;
  font-size: 24px;
}

.archive-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.45;
  font-weight: 610;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-top: 22px;
  border: 2px solid var(--ink);
  border-radius: 8px;
  padding: 10px 14px;
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--ink);
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

@media (max-width: 680px) {
  .nav,
  .archive-card {
    grid-template-columns: 1fr;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
  }
}