:root{
  --bg:#ffffff;
  --ink:#000000;
  --muted:#555555;
  --rule:#e6e6e6;
  --max:1200px;
  --font:"Courier Prime", Courier, "Courier New", monospace;
}

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

body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font);
  font-size:15px;
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}

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

.header{
  border-bottom:1px solid var(--rule);
}

.header-grid{
  max-width:var(--max);
  margin:0 auto;
  padding:28px 40px;
  display:grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap:40px;
  align-items:start;
}

.logo{
  font-weight:700;
  font-size:28px;
  letter-spacing:0.02em;
}

.intro{
  margin:14px 0 0;
  max-width:55ch;
}

.col h2{
  margin:0 0 12px;
  font-size:18px;
  font-weight:700;
}

.col ul{
  list-style:none;
  padding:0;
  margin:0;
}

.col li{
  margin:10px 0;
}

.page{
  max-width:var(--max);
  margin:0 auto;
  padding:34px 40px 0;
}

.rule{
  border:0;
  border-top:1px solid var(--rule);
  margin:28px 0;
}

.section{
  padding:4px 0;
}

.section-grid{
  display:grid;
  grid-template-columns: 1fr 2fr;
  gap:40px;
}

.section-left h3{
  margin:0 0 8px;
  font-size:18px;
  font-weight:700;
}

.section-right p{
  margin:0 0 12px;
}

.list{
  list-style:none;
  padding:0;
  margin:0;
}

.list li{
  margin:10px 0;
}

.muted{color:var(--muted)}
.tiny{font-size:13px}

.form{
  display:grid;
  gap:12px;
  max-width:520px;
}

label{
  display:grid;
  gap:6px;
}

input,textarea{
  font-family:var(--font);
  font-size:15px;
  border:1px solid var(--rule);
  padding:10px 12px;
  outline:none;
}

input:focus,textarea:focus{
  border-color:var(--ink);
}

.hp{position:absolute;left:-9999px}

.btn{
  font-family:var(--font);
  border:1px solid var(--ink);
  background:transparent;
  padding:10px 12px;
  width:max-content;
  cursor:pointer;
}

.btn:hover{
  background:var(--ink);
  color:var(--bg);
}

.footer{
  max-width:var(--max);
  margin:34px auto 0;
  border-top:1px solid var(--rule);
  padding:22px 40px 30px;
  display:grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap:40px;
  align-items:center;
  color:var(--muted);
  font-size:13px;
}

.footer-left{
  display:flex;
  gap:16px;
}

.footer-mid{
  text-align:center;
  display:flex;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
}

.sep{color:var(--muted)}

.footer-right{
  text-align:right;
  display:flex;
  flex-direction:column;
  gap:6px;
}

@media (max-width: 900px){
  .header-grid{
    grid-template-columns: 1fr;
    gap:22px;
    padding:22px 22px;
  }
  .page{
    padding:26px 22px 0;
  }
  .section-grid{
    grid-template-columns: 1fr;
    gap:14px;
  }
  .footer{
    grid-template-columns: 1fr;
    gap:14px;
    padding:18px 22px 24px;
  }
  .footer-mid{justify-content:flex-start; text-align:left}
  .footer-right{text-align:left}
}