/* PubliScope — shared stylesheet */
:root{
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --bg-card:#ffffff;
  --text:#0f172a;
  --text-soft:#475569;
  --muted:#64748b;
  --border:#e2e8f0;
  --primary:#1d4ed8;
  --primary-dark:#1e40af;
  --primary-soft:#eff4ff;
  --accent:#0891b2;
  --ok:#059669;
  --radius:14px;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --maxw:1080px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{
    --bg:#0b1120;--bg-soft:#0f172a;--bg-card:#111a2e;
    --text:#e8edf7;--text-soft:#b6c2d9;--muted:#8595b0;
    --border:#1e293b;--primary:#3b82f6;--primary-dark:#60a5fa;
    --primary-soft:#12203c;--shadow:0 1px 2px rgba(0,0,0,.4),0 8px 30px rgba(0,0,0,.35);
  }
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;font-size:16px;
}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.2;color:var(--text);margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.1rem);letter-spacing:-.02em;font-weight:800}
h2{font-size:clamp(1.5rem,3.2vw,2.1rem);letter-spacing:-.01em;font-weight:700;margin-top:0}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1rem;color:var(--text-soft)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.narrow{max-width:800px}

/* nav */
header.site{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--text)}
.brand:hover{text-decoration:none}
.logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent));
  display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1rem}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--text-soft);font-weight:500;font-size:.95rem}
.nav-links a:hover{color:var(--primary);text-decoration:none}
.btn{display:inline-block;background:var(--primary);color:#fff;padding:11px 20px;border-radius:10px;
  font-weight:600;font-size:.95rem;border:1px solid transparent;transition:.15s}
.btn:hover{background:var(--primary-dark);text-decoration:none;color:#fff}
.btn.ghost{background:transparent;color:var(--primary);border-color:var(--border)}
.btn.ghost:hover{background:var(--primary-soft)}
.menu-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.5rem;cursor:pointer}

/* hero */
.hero{padding:78px 0 60px;background:radial-gradient(1200px 500px at 70% -10%,var(--primary-soft),transparent)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--primary);background:var(--primary-soft);padding:6px 12px;border-radius:99px;margin-bottom:18px}
.hero p.lead{font-size:1.18rem;max-width:640px;color:var(--text-soft)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

/* sections */
section{padding:60px 0}
.section-head{max-width:680px;margin-bottom:40px}
.section-head .eyebrow{margin-bottom:12px}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow)}
.card h3{margin-bottom:8px}
.card .ico{width:44px;height:44px;border-radius:11px;background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.soft{background:var(--bg-soft)}
.check-list{list-style:none;padding:0;margin:0}
.check-list li{position:relative;padding-left:30px;margin-bottom:12px;color:var(--text-soft)}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--ok);font-weight:800}
.pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{border:1px solid var(--border);background:var(--bg-card);border-radius:99px;padding:8px 16px;
  font-size:.9rem;color:var(--text-soft)}

/* legal / doc pages */
.doc{padding:52px 0 70px}
.doc h1{margin-bottom:6px}
.doc .updated{color:var(--muted);font-size:.9rem;margin-bottom:34px}
.doc h2{font-size:1.35rem;margin-top:38px}
.doc h3{margin-top:24px}
.doc ul,.doc ol{color:var(--text-soft);padding-left:22px}
.doc li{margin-bottom:8px}
.doc .box{background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:20px 22px;margin:22px 0}
.toc{background:var(--bg-soft);border:1px solid var(--border);border-radius:12px;padding:18px 22px;margin-bottom:30px}
.toc strong{display:block;margin-bottom:8px}
.toc a{display:block;font-size:.95rem;padding:3px 0}

/* cta band */
.cta-band{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;border-radius:20px;
  padding:48px;text-align:center;margin:20px auto}
.cta-band h2,.cta-band p{color:#fff}
.cta-band .btn{background:#fff;color:var(--primary-dark)}
.cta-band .btn:hover{background:#eef2ff}

/* footer */
footer.site{border-top:1px solid var(--border);background:var(--bg-soft);padding:46px 0 30px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.foot-grid h4{font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:14px}
.foot-grid a{display:block;color:var(--text-soft);font-size:.94rem;padding:4px 0}
.foot-grid a:hover{color:var(--primary)}
.foot-bottom{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;
  flex-wrap:wrap;gap:10px;color:var(--muted);font-size:.88rem}

@media (max-width:860px){
  .grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}.menu-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;
    background:var(--bg);border-bottom:1px solid var(--border);padding:16px 22px;gap:14px}
  .cta-band{padding:32px 20px}
}