:root{
  --bg: #0b0c10;
  --panel: #121318;
  --elev: #181a20;
  --text: #e6e6e6;
  --muted: #b8bcc6;
  --brand: #7c5cff;
  --brand-600: #694cf0;
  --focus: #2dd4bf;
  --danger: #ef4444;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: radial-gradient(1200px 1200px at 10% -20%, #141624 0%, #0b0c10 55%);
  line-height:1.5;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(1150px, 92%);margin-inline:auto}
.btn{appearance:none;border:none;border-radius:10px;padding:.8rem 1rem;font-weight:600;cursor:pointer}
.btn.primary{background:linear-gradient(135deg, var(--brand), var(--brand-600)); color:white; box-shadow: var(--shadow)}
.btn.ghost{background:transparent;border:1px solid #2a2d37;color:var(--text)}
.btn.icon{display:inline-flex;align-items:center;gap:.5rem}
.section-head h2{margin:.2rem 0;font-size:1.8rem}
.section-head p{margin:0;color:var(--muted)}
.field{display:flex;flex-direction:column;gap:.4rem}
.field input,.field select,.field textarea{background:#11131a;border:1px solid #272a33;color:var(--text);padding:.8rem;border-radius:10px;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--focus);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
.form-note{color:var(--muted);margin-top:.8rem}

.site-footer{margin-top:3rem;padding:2rem 0;border-top:1px solid #1f2230;color:#a9afc3}
.footer-content{display:flex;justify-content:center}

.icon-button{background:transparent;border:none;color:var(--text);font-size:1.2rem;cursor:pointer}

/* utilities */
.hidden{display:none !important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}