:root{--bg:#0b0e13;--ink:#e9eef5;--muted:#a7b0bd;--brand:#6ee7ff;--accent:#7c3aed}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{font:16px/1.5 system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand);text-decoration:underline}
header{display:flex;gap:1rem;align-items:center;justify-content:space-between;padding:1rem 0}
.wrap{max-width:980px;margin:0 auto;padding:0 16px}
.brand{font-weight:700}
nav a{margin-left:1rem;text-decoration:none;color:var(--ink);opacity:.9}
nav a[aria-current]{border-bottom:2px solid var(--brand)}
.hero{padding:3.5rem 0}
.btn{display:inline-block;background:var(--brand);color:#031525;padding:.6rem 1rem;border-radius:.5rem;text-decoration:none;font-weight:600}
.grid3{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding:2rem 0}
.footer{padding:2rem 0;color:var(--muted);border-top:1px solid #1b2533;margin-top:2rem}
.prose h1,.prose h2{margin-top:1.5rem}
.prose ul{padding-left:1.2rem}
.form{display:grid;gap:.75rem;max-width:600px}
.form label{display:grid;gap:.35rem}
input,select,textarea{width:100%;padding:.6rem;border:1px solid #2a3447;border-radius:.4rem;background:#0f1420;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.gallery{display:grid;gap:.5rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.gallery img{width:100%;height:140px;object-fit:cover;border-radius:.4rem}