:root {
  --bg: #ffffff;
  --text: #111111;
  --text-light: #666666;
  --border: #e2e2e2;
  --blue-soft: #f1f6fd;
  --project-border: #dde7f7;
  --pending-bg: #e3edfb;
  --pending-border: #b9d3f5;
  --pending-text: #2563a8;
}

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

html {
  font-size: 62.5%;
}

body {
  font-family: "Lato", serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 1.8rem;
}

.wrap {
  max-width: 96rem;
  margin: 4.8rem auto;
  padding: 0 2.6rem;
}

.doc .wrap {
  max-width: 72rem;
}

h2 {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1.6rem;
  color: var(--text-light);
  margin: 4rem 0 1.6rem;
}

header {
  margin-bottom: 2rem;
}

.tagline {
  font-size: 1.7rem;
  font-style: italic;
  color: var(--text-light);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 2.4rem;
  margin-top: 1.6rem;
}

.links a {
  font-size: 1.7rem;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
  color: var(--text);
}

section {
  border-top: 1px solid var(--border);
  margin-bottom: 2rem;
}

.skills {
  display: grid;
  grid-template-columns: 15rem 1fr;
  gap: 8px 2rem;
}

.cat {
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.6rem;
  align-self: center;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 1.6rem 0;
}

.tags span {
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 2px 1rem;
  margin-right: 6px;
  font-size: 1.6rem;
  color: var(--text-light);
}

.project__box {
  background: var(--blue-soft);
  border: 1px solid var(--project-border);
  border-radius: 15px;
  padding: 3.2rem 4.8rem;
  margin-bottom: 2.4rem;
}

.project ul {
  margin-left: 2rem;
}

.project ul li {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pending {
  display: inline-block;
  flex-shrink: 0;
  background: var(--pending-bg);
  border: 1px solid var(--pending-border);
  color: var(--pending-text);
  border-radius: 100px;
  padding: 1px 1rem;
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* Technical decisions */
.doc .wrap {
  max-width: 72rem;
}

.back {
  font-size: 1.6rem;
  color: var(--text-light);
  text-decoration: none;
}

.back:hover {
  color: var(--text);
}

.doc h1 {
  font-size: 2.6rem;
  margin: 2.4rem 0 0.8rem;
}

.subtitle {
  font-size: 1.7rem;
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 2.4rem;
}

article {
  border-top: 1px solid var(--border);
  padding-top: 2.4rem;
}

article h2 {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 1.5rem;
  color: var(--text-light);
  margin: 3.2rem 0 0.8rem;
}

article p {
  margin-bottom: 1.2rem;
}

article ul {
  margin: 0 0 1.2rem 2.4rem;
}

article li {
  margin-bottom: 0.4rem;
}

.toggle-lang {
  position: fixed;
  top: 2.4rem;
  right: 2.4rem;
}

.toggle-lang button {
  padding: 1rem;
  cursor: pointer;
  border: 1px solid var(--text);
  border-radius: 4px;
  background-color: white;
}