*{
  box-sizing: border-box;
}
body {
  background-color: #f0f0f0;
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  position: relative;
  margin: 0;
  padding: 0;
}

*, ::before, ::after {
  box-sizing: border-box;
}
body {
  display: block;
}
.site-header {
  background-color: #fff; /* white background */
  padding: 0 20px;                  /* space inside header */
  border-bottom: 1px solid #e2e2e2;
  align-items: center;
  display: flex;
  margin: 0;
  height: 88px;
  justify-content: space-between;
  width: 100%;


}
.site-header{
  margin: 0;
  padding: 20px;
}
.site-header h1 {
  margin-left: 100px;
  padding: 0;

}

.h1 {
  font-size: 24px;
  font-weight: 700;
  margin-left: 40px;
}
nav ul {
  display: flex;
  list-style: none; /* remove bullets */
  margin: 0;
  padding: 0;

}
nav li{
  margin-left: 25px;
  margin-right: 30px;
}
nav a {
  color: #777;
  font-weight: 400;
  text-decoration: none;
}

nav a:hover {
  color: #000;
}

/* == main site == */

.site-main {
  align-items: flex-start;
  background-color: #f0f0f0;
  border-top: 1px solid #e2e2e2;
  display: flex;
  gap: 30px;
  justify-content: flex-start;
  padding: 30px 50px;
}

/* == Biography == */

.biography {
  background-color: #fff;
  border: 1px solid #e2e2e2;
  border-radius: 5px;
  padding: 20px;
  width: 300px;
}

.biography img {
  border-radius: 50%;
  display: block;
  height: 160px;
  margin: 0 auto 20px;
  object-fit: cover;
  width: 160px;
}

.biography h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  margin-top: 0;
  text-align: center;
}

.biography p {
  line-height: 145%;
  margin-bottom: 10px;
  margin-top: 10px;
  text-align: justify;
}

.biography hr {
  border: none;
  border-top: 1px solid #e2e2e2;
  margin-bottom: 10px;
  margin-top: 10px;
}

/* == ARTICLES == */

.articles {
  align-items: flex-start;
  background-color: #f0f0f0;
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 30px;
  width: 670px;
}

.articles article {
  align-items: flex-start;
  background-color: #fff;
  border: 1px solid #e2e2e2;
  border-radius: 5px;
  box-sizing: border-box;
  display: flex;
  gap: 20px;
  overflow: hidden;
  padding: 20px;
  width: 100%;
}

.articles article img {
  border-radius: 5px;
  display: block;
  flex-shrink: 0;
  height: 180px;
  object-fit: cover;
  width: 180px;
}

.articles article h2 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 10px;
}

.articles article p {
  line-height: 145%;
  margin-bottom: 10px;
  margin-top: 10px;
}

.articles article .meta {
  color: #777;
  font-size: 14px;
}

.articles article a {
  color: #777;
  text-decoration: none;
}

.articles articles a:hover {
  color: #000;
}

.articles article .content {
  flex: 1;
}
.read-more {
  display: inline-block;
  margin-top: 10px;
  color: #0077cc;
  text-decoration: none;
  font-weight: 600;
}

.read-more:hover {
  text-decoration: underline;
}


/* == SITE FOOTER == */

.site-footer {
  background-color: #000;
  color: #fff;
margin: 0;
  padding: 20px;
  text-align: center;
  width: 100%;
  box-sizing: border-box;

}

.site-footer strong {
  font-weight: 700;
}