/* NITP — Clean Multipage Site Styles */
:root{
  --bg:#ffffff;--ink:#0f172a;--muted:#475569;--soft:#f1f5f9;--line:#e2e8f0;--brand:#0ea5e9;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Inter,Arial,sans-serif;color:var(--ink);background:var(--bg);}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 1rem}
header.site{position:sticky;top:0;background:#ffffffcc;backdrop-filter:saturate(1.5) blur(6px);border-bottom:1px solid var(--line);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;gap:.5rem;align-items:center;font-weight:700}
.brand-mark{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#06b6d4,#2563eb)}
.nav a{color:var(--ink);margin-left:1rem}
.nav a:hover{color:#0f172a}
.btn{display:inline-block;background:var(--brand);color:white;padding:.75rem 1rem;border-radius:.75rem;font-weight:600;border:0}
.btn.secondary{background:transparent;color:var(--ink);border:1px solid var(--line)}
.hero{padding:5rem 0 3rem}
.hero h1{font-size:clamp(2rem,4vw,3rem);margin:0 0 1rem 0}
.hero p{color:var(--muted);max-width:60ch}
.grid{display:grid;gap:1rem}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:1rem;padding:1rem}
.section{padding:3rem 0}
.section.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{font-size:1.75rem;margin:0 0 .5rem 0}
.lead{color:var(--muted);max-width:70ch}
.list{padding-left:1.25rem}
.footer{border-top:1px solid var(--line);padding:2rem 0;color:var(--muted);font-size:.95rem}
.kv{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem}
.kv .pill{background:var(--soft);border:1px solid var(--line);padding:.5rem .75rem;border-radius:999px;font-size:.9rem;color:var(--muted)}
.table{width:100%;border-collapse:collapse}
.table td,.table th{border:1px solid var(--line);padding:.5rem;text-align:left}
.form input,.form textarea{width:100%;padding:.75rem;border:1px solid var(--line);border-radius:.75rem}
.form .row{display:grid;gap:1rem;grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:800px){.form .row{grid-template-columns:1fr}}
.badge{display:inline-block;padding:.35rem .6rem;border:1px solid var(--line);border-radius:.6rem;background:#fff;color:var(--muted);font-size:.85rem}
.small{font-size:.95rem;color:var(--muted)}