body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  color: #3b3b3b;
  background: #f6f6f6;
  max-width: 680px;
  margin: 60px auto;
  padding: 40px;
}

h1 {
  font-size: 2.6em;
  font-weight: 700;
  margin-bottom: 1.2em;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.75em;
  font-weight: 700;
  margin-top: 2.5em;
  margin-bottom: 0.7em;
  line-height: 1.3;
}

h3 {
  font-size: 1.35em;
  font-weight: 600;
  margin-top: 2.5em;
  margin-bottom: 0.7em;
}

p {
  margin: 0.5em 0;
  line-height: 1.5;
  font-size: 1.16em;
}

ol {
  margin: 1.5em 0 1.5em 2em;
  font-size: 1.05em;
}

li {
  margin-bottom: 0.7em;
  line-height: 1.6;
}

em {
  font-style: italic;
}

blockquote {
  margin: 2.5em 0;
  padding-left: 1.5em;
  border-left: 3px solid #333;
  font-style: italic;
}

blockquote p {
  color: #333;
}

footer {
  margin-top: 3.5em;
  padding-top: 1em;
  border-top: 1px solid #5c5c5c;
  font-size: 0.95em;
  color: #666;
}

a {
  color: #1a1a1a;
  text-decoration: underline;
}

a:hover {
  color: #666;
}

.quote-text {
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.5;
  color: #181818;
}
.quote-author {
  font-size: 1em;
  font-weight: 300;
  opacity: 0.6;
  margin-top: 0.5em;
  font-style: italic;
}
.signature {
  margin-top: 1.5em;
  font-style: italic;
}

@media (max-width: 768px) {
  body {
    margin: 30px auto;
    padding: 25px;
  }

  h1 {
    font-size: 2.2em;
  }

  h2 {
    font-size: 1.5em;
  }
}