:root {
  --pink: #f9c;
  --green: #9f9;
  --yellow: #ff6;
  --black: #111;
  --white: #fff;
  --gray: #666;
}

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

body {
  font-family: 'Courier Prime', monospace;
  font-size: 17px;
  line-height: 1.5;
  background: var(--white);
  color: var(--black);
  padding: 0;
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* Chips (nav buttons, tags, filters, social) */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1.5rem;
}

.chip {
  display: inline-block;
  padding: .35rem .85rem;
  border-radius: 12px;
  border: 2px solid var(--black);
  font-weight: bold;
  font-size: .9rem;
  background: var(--white);
  box-shadow: 2px 2px 0 var(--black);
}

.chip.pink { background: var(--pink); }
.chip.green { background: var(--green); }
.chip.yellow { background: var(--yellow); }

/* Header / Avatar */
.top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: .25rem;
  margin-bottom: .5rem;
}

.top .avatar {
  width: 92px;
  height: 92px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #ddd;
  box-shadow: 2px 2px 0 var(--black);
}

.top .info h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

.top .info p.lead {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: .35rem;
}

/* Social buttons */
.social {
  margin-top: 1rem;
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.social .chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .9rem;
}

.social .chip svg {
  width: 18px;
  height: 18px;
  display: block;
}

/* Sections and cards */
.section {
  margin-top: 2.5rem;
}

.section h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.list {
  display: grid;
  gap: 1rem;
}

.card {
  padding: 1rem;
  border: 2px solid var(--black);
  border-radius: 12px;
  background: var(--white);
  box-shadow: 2px 2px 0 var(--black);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: .25rem;
}

.card p.meta {
  font-size: .9rem;
  color: var(--gray);
  margin-bottom: .5rem;
}

/* Back / Forward floating buttons */
.nav-fabs {
  position: fixed;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-direction: row;
  gap: .5rem;
  z-index: 99;
}

.nav-fabs button {
  background: var(--white);
  border: 2px solid var(--black);
  border-radius: 50%;
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--black);
}

.nav-fabs button:hover {
  background: var(--yellow);
}

.nav-fabs svg {
  width: 16px;
  height: 16px;
}

/* Home button style */
.home-btn {
  background: #f5f5f5;
  border: 1px solid #333;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 1.5rem;
}

/* Footer */
footer {
  margin-top: 4rem;
  padding: 1rem 0;
  text-align: center;
  font-size: .85rem;
  color: var(--gray);
}

/* --- Responsive adjustments --- */
@media (max-width: 720px) {
  .top {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .nav-fabs { display: none; }
}