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

/* --- Base --- */
html, body {
  height: 100%;
  background-color: #ffffff;
  color: #333333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Helvetica, Arial, sans-serif;
}

/* --- Layout --- */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 24px 40px;
}

/* --- Header --- */
.header {
  margin-bottom: 48px;
}

.header h1 {
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.subtitle {
  font-size: 13px;
  color: #666666;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* --- Content --- */
.content p {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* --- Footer --- */
.footer {
  margin-top: 80px;
  font-size: 11px;
  color: #777777;
}