:root{
  --bg:#090909;
  --panel:#101010;
  --panel2:#151515;
  --text:#eeeeee;
  --muted:#969696;
  --red:#8f1d2c;
  --red2:#b52a3c;
  --line:#262626;
  --max:1180px;
}

*{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Arial,Helvetica,sans-serif;
  line-height:1.65;
}

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

.container{
  width:min(var(--max),calc(100% - 40px));
  margin:auto;
}

header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(9,9,9,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}

.header-inner{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
}

.logo{
  font-size:25px;
  font-weight:800;
  letter-spacing:2px;
  white-space:nowrap;
}

.logo span{
  color:var(--red2);
}

.nav{
  display:flex;
  align-items:center;
  gap:25px;
}

.nav a{
  color:#aaa;
  font-size:14px;
  transition:.2s;
}

.nav a:hover,
.nav a.active{
  color:#fff;
}

.nav a.active{
  position:relative;
}

.nav a.active:after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-9px;
  height:2px;
  background:var(--red2);
}

.menu-btn{
  display:none;
  border:1px solid var(--line);
  background:#111;
  color:#fff;
  padding:9px 12px;
  cursor:pointer;
}

.hero{
  padding:105px 0 90px;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%,rgba(143,29,44,.15),transparent 35%),
    linear-gradient(180deg,#0c0c0c,#090909);
}

.kicker{
  color:var(--red2);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:3px;
  font-weight:700;
}

h1{
  font-size:clamp(42px,7vw,76px);
  line-height:1.03;
  margin:18px 0;
  letter-spacing:-2px;
}

h2{
  font-size:32px;
  margin:0 0 18px;
}

h3{
  font-size:20px;
  margin:0 0 10px;
}

.lead{
  max-width:720px;
  color:#b7b7b7;
  font-size:19px;
}

.btn{
  display:inline-block;
  margin-top:25px;
  padding:12px 20px;
  background:var(--red);
  border:1px solid var(--red2);
  color:#fff;
  font-weight:700;
}

.btn:hover{
  background:var(--red2);
}

section{
  padding:80px 0;
  border-bottom:1px solid var(--line);
}

.section-head{
  margin-bottom:38px;
}

.section-head p{
  color:var(--muted);
  max-width:720px;
}

.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.card{
  background:var(--panel);
  border:1px solid var(--line);
  padding:27px;
  transition:.2s;
}

.card:hover{
  border-color:#4a2027;
  transform:translateY(-2px);
}

.card p{
  color:#999;
  margin-bottom:0;
}

.tag{
  display:inline-block;
  margin-bottom:16px;
  padding:4px 9px;
  border:1px solid #3b1b21;
  color:#c35a68;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:1px;
}

.article{
  max-width:820px;
}

.article h1{
  font-size:clamp(38px,6vw,62px);
}

.article h2{
  margin-top:55px;
}

.article p,
.article li{
  color:#b5b5b5;
}

.article ul{
  padding-left:22px;
}

.code{
  background:#050505;
  border:1px solid var(--line);
  padding:20px;
  overflow:auto;
  color:#cfcfcf;
  font-family:Consolas,Monaco,monospace;
  font-size:13px;
  white-space:pre;
}

.terminal{
  margin-top:40px;
  background:#050505;
  border:1px solid #272727;
  padding:25px;
  font-family:Consolas,Monaco,monospace;
  color:#aaa;
}

.terminal .prompt{
  color:#b52a3c;
}

.meta{
  color:#777;
  font-size:13px;
  margin-top:10px;
}

.download{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.download a{
  color:#d95a6a;
  font-weight:700;
}

.project-list{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:18px;
}

footer{
  padding:35px 0;
  color:#666;
  font-size:13px;
}

.mobile-nav{
  display:none;
}

@media(max-width:850px){
  .nav{
    display:none;
  }

  .menu-btn{
    display:block;
  }

  .mobile-nav{
    display:none;
    border-top:1px solid var(--line);
    padding:15px 20px 20px;
  }

  .mobile-nav.open{
    display:block;
  }

  .mobile-nav a{
    display:block;
    padding:11px 0;
    color:#aaa;
    border-bottom:1px solid #1c1c1c;
  }

  .grid,
  .project-list{
    grid-template-columns:1fr;
  }

  .hero{
    padding:75px 0 65px;
  }

  section{
    padding:60px 0;
  }

  h1{
    letter-spacing:-1px;
  }
}

@media(max-width:500px){
  .container{
    width:min(var(--max),calc(100% - 28px));
  }

  .header-inner{
    min-height:62px;
  }

  .logo{
    font-size:21px;
  }
}