* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #050505;
  color: #d4d4d4;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.7;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 24px;
}

.hero {
  display: flex;
  align-items: flex-start;
  gap: 40px;
}

.profile-photo {
  width: 144px;
  height: 144px;
  border-radius: 50%;
  object-fit: cover;
}

h1 {
  margin: 0;
  color: #ffffff;
  font-family: Georgia, serif;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -1px;
  font-weight: 400;
}

h2 {
  margin: 0;
  color: #ffffff;
  font-family: Georgia, serif;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -1px;
  font-weight: 400;
}

.subtitle {
  margin-top: 12px;
  color: #a3a3a3;
}

.intro {
  margin-top: 18px;
  line-height: 1.8;
  color: #e5e5e5;
}

section {
  margin-top: 80px;
}

h3 {
  margin: 0;
  color: #737373;
  font-size: 12px;
  font-family: "Courier New", monospace;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

section p {
  margin-top: 20px;
  color: #d4d4d4;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: 1px solid #171717;
}

.timeline li {
  padding: 20px 0;
  border-bottom: 1px solid #171717;
}

.row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.row p {
  margin: 0;
}

strong {
  color: #ffffff;
  font-weight: 500;
}

span {
  color: #737373;
}

.date {
  flex-shrink: 0;
  color: #737373;
  font-size: 12px;
  font-family: "Courier New", monospace;
}

.description {
  margin-top: 8px;
  color: #a3a3a3;
  font-size: 14px;
}

.links-list,
.social-links {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.links-list li {
  margin-bottom: 16px;
}

.links-list a {
  display: block;
  text-decoration: none;
}

.links-list a strong {
  display: block;
  color: #e5e5e5;
}

.links-list a span {
  display: block;
  margin-top: 4px;
  color: #737373;
  font-size: 14px;
}

.social-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  font-size: 14px;
}

a {
  color: #d4d4d4;
  text-decoration: underline;
  text-underline-offset: 4px;
}

a:hover {
  color: #ffffff;
}

footer {
  margin-top: 96px;
  padding-top: 24px;
  border-top: 1px solid #171717;
  color: #525252;
  font-size: 12px;
}

/* iPad / tablets */

@media (max-width: 900px) {

  .container {

    width: min(100% - 40px, 760px);

    padding: 72px 0;

  }

  .hero {

    gap: 36px;

  }

}

/* phones */

@media (max-width: 640px) {

  .container {

    width: min(100% - 32px, 100%);

    padding: 56px 0;

  }

  .hero {

    flex-direction: column;

    gap: 28px;

  }

  .profile-photo {

    width: 128px;

    height: 128px;

  }

  h1,

  h2 {

    font-size: 40px;

  }

  .row {

    flex-direction: column;

    gap: 4px;

  }

  .social-links {

    grid-template-columns: repeat(2, 1fr);

  }

}

/* very small phones */

@media (max-width: 380px) {

  .container {

    width: min(100% - 24px, 100%);

  }

  h1,

  h2 {

    font-size: 34px;

  }

  .social-links {

    grid-template-columns: 1fr;

  }

}