:root{--brand:#1a365d;--ink:#1f2933;--muted:#5b6b7c;--line:#e4e9ef}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',Helvetica,Arial,sans-serif;color:var(--ink);line-height:1.6;background:#fff}
.wrap{max-width:1080px;margin:0 auto;padding:0 1.5rem}
.masthead{background:var(--brand);color:#fff}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem}
.brand{color:#fff;text-decoration:none;font-size:1.15rem;font-weight:600}
.nav a{color:#dbe4ef;margin-left:1.4rem;text-decoration:none;font-size:.95rem}
.nav a:hover{color:#fff}
.nav .portal{border:1px solid #4a6d9c;padding:.35rem .8rem;border-radius:4px}
main{padding:2.5rem 1.5rem 3rem}
h1{font-size:2rem;margin:0 0 1rem}h2{font-size:1.25rem;margin:2rem 0 .5rem}
.hero{padding:1rem 0 2rem;border-bottom:1px solid var(--line)}
.hero h1{font-size:2.4rem;max-width:22ch}
.lede{font-size:1.1rem;color:var(--muted);max-width:60ch}
.btn{display:inline-block;margin-top:1rem;background:var(--brand);color:#fff;padding:.7rem 1.4rem;border-radius:4px;text-decoration:none}
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;padding:2rem 0}
.card{border:1px solid var(--line);border-radius:8px;padding:1.4rem}
.card h3{margin:0 0 .5rem;color:var(--brand)}
.band{background:#f6f8fb;border:1px solid var(--line);border-radius:8px;padding:1.5rem}
.team{list-style:none;padding:0}.team li{padding:.35rem 0;border-bottom:1px solid var(--line)}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:.9rem;padding:1.5rem 0;margin-top:2rem}
.fine{font-size:.82rem}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line)}
th{background:#f6f8fb}
.login{max-width:380px}
input[type=text],input[type=password]{width:100%;padding:.55rem;border:1px solid #c7d0da;border-radius:4px;margin-bottom:.8rem}
.err{color:#a02020}