/* arrencebrowser.com — shared styles */
:root{
  --bg:#14091f;
  --bg2:#1a0b2e;
  --panel:#241141;
  --panel2:#2c1652;
  --text:#ece6f7;
  --muted:#a99bc4;
  --accent:#ff3d9a;
  --accent-2:#7c4dff;
  --accent-3:#4db8ff;
  --border:#3a2560;
  --radius:16px;
  --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124,77,255,.25), transparent 60%),
    radial-gradient(1000px 500px at 0% 0%, rgba(255,61,154,.18), transparent 55%),
    var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent-3);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Header */
header.site{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(20,9,31,.72);
  border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--text)}
.brand img{width:30px;height:30px;border-radius:7px}
.brand:hover{text-decoration:none}
.nav .spacer{flex:1}
.nav a.link{color:var(--muted);font-weight:600;font-size:14px}
.nav a.link:hover{color:var(--text);text-decoration:none}
.btn{
  display:inline-block;font-weight:700;font-size:14px;border:0;cursor:pointer;
  padding:10px 18px;border-radius:11px;color:#fff;
  background:linear-gradient(135deg,var(--accent-2),var(--accent));
  transition:filter .15s ease,transform .06s ease;
}
.btn:hover{filter:brightness(1.12);text-decoration:none}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}

/* Hero */
.hero{text-align:center;padding:84px 0 60px}
.hero img.logo{width:104px;height:104px;border-radius:24px;box-shadow:0 18px 60px rgba(124,77,255,.45);margin-bottom:22px}
.hero h1{font-size:clamp(34px,6vw,56px);line-height:1.05;margin:0 0 14px;font-weight:800;letter-spacing:-.02em}
.hero .grad{background:linear-gradient(120deg,var(--accent-3),var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,2.4vw,20px);color:var(--muted);max-width:680px;margin:0 auto 28px}
.cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* Sections */
section{padding:48px 0}
h2.section{font-size:clamp(24px,4vw,34px);font-weight:800;margin:0 0 8px;text-align:center;letter-spacing:-.01em}
p.sub{color:var(--muted);text-align:center;max-width:620px;margin:0 auto 36px}

/* Feature grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{
  background:linear-gradient(180deg,var(--panel),var(--bg2));
  border:1px solid var(--border);border-radius:var(--radius);padding:24px;
}
.card h3{margin:0 0 8px;font-size:17px;display:flex;align-items:center;gap:9px}
.card .ico{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:18px;background:linear-gradient(135deg,var(--accent-2),var(--accent));flex:0 0 auto}
.card p{margin:0;color:var(--muted);font-size:14px}

/* Differentiators */
.diff{max-width:760px;margin:0 auto}
.diff li{margin:0 0 14px;color:var(--text)}
.diff li strong{color:#fff}

/* Doc pages */
.doc{max-width:840px;margin:0 auto;padding:40px 0 20px}
.doc h1{font-size:clamp(28px,5vw,40px);margin:0 0 6px;font-weight:800}
.doc .updated{color:var(--muted);font-size:13px;margin:0 0 28px}
.doc h2{font-size:20px;margin:34px 0 10px;color:#fff}
.doc h3{font-size:16px;margin:22px 0 8px;color:var(--text)}
.doc p,.doc li{color:var(--muted);font-size:15px}
.doc strong{color:var(--text)}
.doc .legal{font-family:'SFMono-Regular',Consolas,monospace;font-size:13px;color:var(--muted);white-space:pre-wrap}
.callout{background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:10px;padding:14px 16px;margin:18px 0}

/* Contact cards */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;max-width:720px;margin:24px auto 0}
.contact-grid .card{text-align:center}
.contact-grid .big{font-size:20px;font-weight:700;color:var(--text);margin:8px 0 4px;word-break:break-word}

/* Footer */
footer.site{border-top:1px solid var(--border);margin-top:40px;padding:40px 0;color:var(--muted);font-size:14px}
footer.site .cols{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between}
footer.site a{color:var(--muted)}
footer.site a:hover{color:var(--text)}
footer.site .legal{margin-top:26px;font-size:12.5px;color:#7e6fa0;line-height:1.7}
footer.site .wss{display:flex;align-items:center;gap:8px;margin-top:6px}
footer.site .wss img{width:20px;height:20px;border-radius:5px}
.flink{display:block;margin:6px 0}