/* SOSA PROJECTS - Minimal Dark Mode */
:root{
  --bg:#0b0b0b;
  --card:#121212;
  --text:#e5e5e5;
  --muted:#a3a3a3;
  --accent:#7dd3fc;
  --accent-hover:#38bdf8;
  --border:#1f2937;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;
  line-height:1.6;
}
.container{
  max-width:880px;
  margin:0 auto;
  padding:24px;
}
.header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:16px 0 24px;
  border-bottom:1px solid var(--border);
}
.brand{
  font-weight:800;
  letter-spacing:0.02em;
  font-size: clamp(20px, 2.6vw + 12px, 38px);
}
nav a{
  text-decoration:none;
  color:var(--text);
  opacity:0.9;
  padding:8px 12px;
  border-radius:12px;
  transition:opacity .15s ease, background .15s ease;
}
nav a:hover{opacity:1; background:rgba(255,255,255,0.04)}
main{
  padding:36px 0 64px;
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  padding:24px;
  box-shadow:0 10px 30px rgba(0,0,0,.25);
}
h1,h2,h3{margin:0 0 8px}
h1{font-size: clamp(28px, 3.2vw + 12px, 44px)}
h2{font-size: clamp(20px, 2.4vw + 10px, 28px); color:var(--muted)}
p{margin:8px 0 0}
a.btn{
  display:inline-block;
  margin-top:16px;
  background:var(--accent);
  color:#000;
  font-weight:700;
  padding:10px 14px;
  border-radius:12px;
}
a.btn:hover{background:var(--accent-hover)}
.footer{
  margin-top:48px;
  padding-top:16px;
  border-top:1px solid var(--border);
  color:var(--muted);
  font-size:14px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.small{color:var(--muted); font-size:14px}