/* Volcanara CSS - brutal, fast, accessible */
:root{
  --bg:#0b0b0b;
  --bg-2:#111;
  --text:#f2f2f2;
  --muted:#9aa0a6;
  --lava-1:#ff3d00;
  --lava-2:#ff9300;
  --lava-3:#ffd500;
  --accent:#ff5e00;
  --ok:#20c997;
  --warn:#ffdd57;
  --bad:#ff3d00;
  --focus: 0 0 0 3px rgba(255,93,0,.35);
  --radius:12px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --maxw: 1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  line-height:1.5;
  color:var(--text);
  background: radial-gradient(circle at 10% 0%, #121212, #0b0b0b 40%), linear-gradient(180deg,#0b0b0b,#0e0e0e);
}
img{max-width:100%; display:block}
a{color:var(--lava-3); text-decoration:none}
a:hover, a:focus{ text-decoration:underline; outline:none }
:focus{ outline: none; box-shadow: var(--focus); border-radius:4px }

/* Layout */
.container{max-width:var(--maxw); margin:0 auto; padding:0 20px}
.header{
  position:sticky; top:0; z-index:1000; backdrop-filter: blur(6px);
  background:rgba(11,11,11,.7); border-bottom:1px solid #222;
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.nav .left{display:flex; align-items:center; gap:16px}
.logo{display:flex; align-items:center; gap:8px}
.logo img{height:34px; width:auto}
.logo strong{font-size:20px; letter-spacing:1px}
.nav a{color:#ddd; margin:0 10px; font-weight:600}
.nav a.cta{padding:10px 14px; background:linear-gradient(135deg,var(--lava-1),var(--lava-2)); color:#111; border-radius:10px}
.nav a.cta:hover{filter:saturate(1.1); text-decoration:none}

.hero{
  position:relative; overflow:hidden;
  padding:80px 0 40px;
  background:
    radial-gradient(800px 300px at 10% 0%, rgba(255,61,0,.18), transparent 60%),
    radial-gradient(800px 300px at 90% 0%, rgba(255,147,0,.15), transparent 60%);
  border-bottom:1px solid #222;
}
.hero h1{font-size: clamp(28px, 4.5vw, 64px); line-height:1.05; margin:0 0 16px; letter-spacing:.5px}
.hero p.kicker{color:#ffc26b; text-transform:uppercase; letter-spacing:2px; font-weight:800; margin:0 0 6px;}
.hero p.sub{color:#cfcfcf; font-size: clamp(16px, 2.2vw, 22px); max-width: 800px}
.hero .cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:22px}
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:12px 16px; border-radius:12px; font-weight:800; letter-spacing:.4px;
  background:#171717; color:#eee; border:1px solid #242424; box-shadow: var(--shadow);
}
.btn svg{height:18px; width:18px}
.btn.primary{ background: linear-gradient(135deg,var(--lava-1),var(--lava-2)); color:#111; border:none }
.btn.ghost{ background:transparent; border:1px solid #333 }
.badge{display:inline-block; padding:6px 10px; border-radius:999px; background: #121212; border:1px solid #2a2a2a; color:#aaa; font-size:12px; font-weight:700}

/* Sections */
.section{padding:60px 0; border-bottom:1px solid #1a1a1a}
.grid{display:grid; gap:20px}
.grid.cols-3{grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));}
.card{
  background:#111; border:1px solid #222; border-radius:var(--radius); padding:18px; box-shadow: var(--shadow);
}
.card h3{margin-top:0; margin-bottom:8px}
.card p{margin-top:0; color:#c8c8c8}
.kpi{font-size:36px; font-weight:900; color:#ffd500}
.check{color:var(--ok); font-weight:800}
.warn{color:var(--warn); font-weight:800}
.danger{color:var(--bad); font-weight:800}

/* Chat widget */
#vol-chat{
  background:#0f0f0f; border:1px solid #242424; border-radius:14px; padding:16px; box-shadow: var(--shadow);
}
.chat-log{max-height:340px; overflow:auto; padding:8px; display:flex; flex-direction:column; gap:10px}
.msg{display:flex; gap:10px; align-items:flex-start}
.msg .avatar{width:28px; height:28px; border-radius:50%; background:linear-gradient(135deg,var(--lava-1),var(--lava-2)); display:inline-block; flex:0 0 auto}
.msg .bubble{background:#141414; border:1px solid #2a2a2a; border-radius:12px; padding:10px 12px; max-width: 90%}
.msg.me .bubble{background:#0d0d0d; border-color:#2a2a2a}
.controls{display:flex; gap:10px; margin-top:10px}
.controls input[type="text"]{
  flex:1; padding:12px; background:#0d0d0d; border:1px solid #282828; color:#eee; border-radius:10px
}
.controls button{padding:12px 14px; border-radius:10px; background:linear-gradient(135deg,var(--lava-2),var(--lava-3)); color:#111; border:none; font-weight:800}

/* Footer */
.footer{padding:40px 0; color:#9aa0a6}
.footer .grid{grid-template-columns: repeat(auto-fit, minmax(220px,1fr));}
.footer a{color:#bbb}

/* Tables */
table{width:100%; border-collapse:separate; border-spacing:0; background:#111; border:1px solid #222; border-radius:12px; overflow:hidden}
th, td{padding:12px; border-bottom:1px solid #222}
th{text-align:left; color:#eee; background:#121212}
tr:last-child td{border-bottom:none}
tr:hover td{background:#101010}

/* Lists */
ul.checklist{list-style:none; padding-left:0}
ul.checklist li{padding-left:26px; position:relative; margin:8px 0; color:#cfcfcf}
ul.checklist li::before{content:"✓"; position:absolute; left:0; top:0; color:var(--ok); font-weight:900}

/* Responsive nav */
.menu-toggle{display:none}
@media (max-width: 860px){
  .nav .links{display:none}
  .menu-toggle{display:inline-flex; align-items:center; gap:8px; padding:8px 10px; border:1px solid #333; border-radius:10px; background:#141414; color:#ddd}
  .mobile-menu{display:none; position:absolute; top:60px; left:0; right:0; background:#0f0f0f; border-bottom:1px solid #222; padding:10px 16px}
  .mobile-menu a{display:block; padding:12px 8px; border-bottom:1px solid #1b1b1b}
  .mobile-menu a:last-child{border-bottom:0}
}

/* Badges & labels */
.label{display:inline-block; padding:8px 10px; border-radius:8px; background:#131313; border:1px solid #2a2a2a; color:#eaeaea; font-weight:700}
.label.hot{background:linear-gradient(135deg,var(--lava-1),#331100); border:none; color:#fff}

/* Animations */
@keyframes pulse{ 0%{opacity:1} 50%{opacity:.6} 100%{opacity:1} }
.pulse{animation:pulse 2s ease-in-out infinite}

/* Skip link */
.skip-link{position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden}
.skip-link:focus{ position:static; width:auto; height:auto; padding:8px; background:#fff; color:#000 }

/* Code style */
code{background:#141414; border:1px solid #2a2a2a; padding:2px 6px; border-radius:6px; color:#ffcf73}
pre{background:#0f0f0f; border:1px solid #222; padding:12px; border-radius:10px; overflow:auto}

/* Callouts */
.callout{border-left:4px solid var(--lava-2); padding:12px 14px; background:#101010; border-radius:8px}
.callout.warn{border-left-color:var(--warn)}
.callout.danger{border-left-color:var(--bad)}

/* Buttons row */
.btn-row{display:flex; flex-wrap:wrap; gap:10px}

small.hint{color:#a5a5a5}