body, html { margin:0; padding:0; font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial; background:#000; color:#fff; overflow-x:hidden; scroll-behavior:smooth; }
header{position:fixed;top:0;left:0;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);padding:15px 10%;display:flex;justify-content:space-between;align-items:center;z-index:100;}
header h3{font-size:1.2rem;color:#ff66ff;}
nav a{margin-left:20px;text-decoration:none;color:#fff;font-weight:500;transition:color .2s;}
nav a:hover{color:#ff66ff;}

main{padding:100px 10% 50px;}
h1,h2{margin-bottom:20px;color:#ff66ff;}
h1{font-size:3rem;}
form{display:flex;flex-direction:column;gap:12px;background:#111;padding:30px;border-radius:12px;border:1px solid #ff66ff;}
input, textarea{padding:10px 12px;border:none;border-radius:8px;outline:none;background:#1a0a1a;color:#fff;}
button[type="submit"]{padding:12px 16px;font-weight:700;background:#ff66ff;color:#000;cursor:pointer;border:none;border-radius:8px;transition:filter .2s;}
button[type="submit"]:hover{filter:brightness(.9);}
.notice{font-size:.85rem;color:#aaa;margin-top:15px;}