:root{
  --bg:#0B0F0E;
  --panel:#141A18;
  --line:#2A332F;
  --text:#E7EEEA;
  --text-dim:#8FA39A;
  --accent:#4AF2A1;
  --accent-2:#F2A93B;
}

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

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Archivo', sans-serif;
  overflow-x:hidden;
}

.mono{ font-family:'JetBrains Mono', monospace; }

a{ color:inherit; }

/* ===== HEADER ===== */
header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:22px 6vw;
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  background:rgba(11,15,14,.9);
  backdrop-filter:blur(8px);
  z-index:10;
}
.logo{
  font-family:'JetBrains Mono', monospace;
  font-weight:700;
  font-size:15px;
  letter-spacing:.08em;
}
.logo span{ color:var(--accent); }
header nav{
  display:flex;
  gap:28px;
  font-size:13px;
  font-family:'JetBrains Mono', monospace;
  text-transform:uppercase;
  letter-spacing:.05em;
  color:var(--text-dim);
}
header nav a{ text-decoration:none; }
header nav a:hover{ color:var(--accent); }

/* ===== HERO ===== */
.hero{
  padding:9vw 6vw 6vw;
  border-bottom:1px solid var(--line);
}
.status-strip{
  display:flex;
  gap:18px;
  font-size:11px;
  color:var(--text-dim);
  margin-bottom:34px;
  flex-wrap:wrap;
}
.status-strip .dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--accent);
  display:inline-block;
  margin-right:6px;
  box-shadow:0 0 8px var(--accent);
  animation:blink 2.4s infinite;
}
@keyframes blink{ 0%,100%{opacity:1;} 50%{opacity:.3;} }

.hero h1{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:clamp(36px,6vw,68px);
  line-height:1.05;
  max-width:14ch;
  letter-spacing:-.01em;
}
.hero h1 em{ color:var(--accent); font-style:normal; }
.hero p{
  margin-top:22px;
  color:var(--text-dim);
  max-width:46ch;
  font-size:16px;
  line-height:1.6;
}

.cta-row{ display:flex; gap:14px; margin-top:34px; }
.btn{
  font-family:'JetBrains Mono', monospace;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.05em;
  padding:13px 22px;
  border-radius:4px;
  text-decoration:none;
  font-weight:600;
  display:inline-block;
}
.btn.primary{ background:var(--accent); color:#06110C; }
.btn.ghost{ border:1px solid var(--line); color:var(--text); }
.btn:hover{ opacity:.85; }

.scope{
  margin-top:60px;
  border:1px solid var(--line);
  border-radius:8px;
  background:var(--panel);
  padding:18px 20px;
  display:flex;
  align-items:center;
  gap:16px;
  overflow:hidden;
}
.scope-label{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent);
}

/* ===== SECTIONS (cards) ===== */
.sections{
  padding:5vw 6vw;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
}
.card{
  background:var(--bg);
  padding:32px 26px;
  text-decoration:none;
  display:block;
  transition:background .2s ease;
}
.card:hover{ background:var(--panel); }
.card .tag{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent-2);
  text-transform:uppercase;
  letter-spacing:.08em;
}
.card h3{
  font-family:'Space Grotesk', sans-serif;
  margin:12px 0 10px;
  font-size:20px;
}
.card p{
  color:var(--text-dim);
  font-size:14px;
  line-height:1.6;
}

/* ===== PAGE HERO (páginas internas) ===== */
.page-hero{
  padding:7vw 6vw 4vw;
  border-bottom:1px solid var(--line);
}
.eyebrow{
  font-size:11px;
  color:var(--accent);
  text-transform:uppercase;
  letter-spacing:.1em;
  margin-bottom:14px;
  display:inline-block;
}
.page-hero h1{
  font-family:'Space Grotesk', sans-serif;
  font-weight:700;
  font-size:clamp(30px,4.5vw,48px);
  letter-spacing:-.01em;
}
.page-hero p{
  margin-top:14px;
  color:var(--text-dim);
  max-width:50ch;
  font-size:15px;
  line-height:1.6;
}

/* ===== LAYOUT COM BARRA LATERAL (blog) ===== */
.blog-layout{
  display:grid;
  grid-template-columns:220px 1fr;
  border-top:1px solid var(--line);
}
.sidebar{
  padding:4vw 24px 6vw 6vw;
  border-right:1px solid var(--line);
}
.sidebar h4{
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--text-dim);
  margin-bottom:16px;
}
.sidebar ul{ list-style:none; display:flex; flex-direction:column; gap:2px; }
.cat-link{
  display:block;
  padding:9px 10px;
  border-radius:4px;
  text-decoration:none;
  font-size:14px;
  color:var(--text-dim);
  border-left:2px solid transparent;
  transition:all .15s ease;
}
.cat-link:hover{ color:var(--text); background:var(--panel); }
.cat-link.active{
  color:var(--accent);
  border-left:2px solid var(--accent);
  background:var(--panel);
  font-weight:600;
}

/* ===== LISTAS (blog, projetos, portfolio) ===== */
.list{
  padding:4vw 6vw 6vw;
  display:flex;
  flex-direction:column;
  gap:1px;
  background:var(--line);
}
.post-card{
  background:var(--bg);
  padding:26px 24px;
  text-decoration:none;
  display:block;
  transition:background .2s ease;
}
a.post-card:hover{ background:var(--panel); }
.post-card .tag{
  font-family:'JetBrains Mono', monospace;
  font-size:11px;
  color:var(--accent-2);
  text-transform:uppercase;
  letter-spacing:.06em;
}
.post-card h3{
  font-family:'Space Grotesk', sans-serif;
  margin:10px 0 8px;
  font-size:19px;
}
.post-card p{
  color:var(--text-dim);
  font-size:14px;
  line-height:1.6;
}
.loading-msg{ padding:26px 24px; color:var(--text-dim); font-size:13px; }

/* ===== POST INDIVIDUAL ===== */
.post{
  max-width:70ch;
  margin:0 auto;
  padding:6vw 6vw 8vw;
}
.post h1{
  font-family:'Space Grotesk', sans-serif;
  font-size:clamp(28px,4vw,42px);
  margin:14px 0 30px;
  line-height:1.15;
}
.post-body p{
  margin-bottom:18px;
  line-height:1.75;
  font-size:16px;
  color:var(--text);
}
.post-body h2{
  font-family:'Space Grotesk', sans-serif;
  font-size:22px;
  margin:32px 0 14px;
}
.post-body code{
  font-family:'JetBrains Mono', monospace;
  background:var(--panel);
  padding:2px 6px;
  border-radius:3px;
  font-size:14px;
}
.post-body img{ max-width:100%; border-radius:6px; margin:20px 0; }
.post > .btn{ margin-top:20px; }

/* ===== CONTATO ===== */
.contact-block{
  padding:2vw 6vw 8vw;
}

/* ===== FOOTER ===== */
footer{
  padding:28px 6vw;
  border-top:1px solid var(--line);
  color:var(--text-dim);
  font-size:12px;
  font-family:'JetBrains Mono', monospace;
  text-align:center;
}

/* ===== RESPONSIVE ===== */
@media(max-width:720px){
  header{ flex-direction:column; gap:14px; padding:18px 6vw; }
  header nav{ gap:16px; flex-wrap:wrap; justify-content:center; }
  .sections{ grid-template-columns:1fr; }
  .blog-layout{ grid-template-columns:1fr; }
  .sidebar{
    border-right:none;
    border-bottom:1px solid var(--line);
    padding:20px 6vw;
  }
  .sidebar ul{ flex-direction:row; flex-wrap:wrap; }
  .cat-link{ border-left:none; border-bottom:2px solid transparent; }
  .cat-link.active{ border-left:none; border-bottom:2px solid var(--accent); }
}