/* assets/css/styles.css */
:root{
  --bg:#0b0f17;
  --card:rgba(255,255,255,.04);
  --line:rgba(255,255,255,.08);
  --muted:rgba(231,234,240,.78);
  --text:#e7eaf0;
  --white:#fff;
  --shadow: 0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(255,255,255,0.10), transparent 55%),
    radial-gradient(900px 600px at 110% 10%, rgba(255,255,255,0.08), transparent 50%),
    var(--bg);
  color:var(--text);
}

a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 0;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.logo{
  width:40px;height:40px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.10);
}
.links{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.links a{
  padding:10px 12px;border-radius:999px;
  border:1px solid transparent;
  color:rgba(231,234,240,.85);
}
.links a:hover{border-color:rgba(255,255,255,.12);background:rgba(255,255,255,.04)}
.links a.active{border-color:rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:var(--white)}

.hero{
  margin-top:8px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:22px;
  padding:28px;
  box-shadow:var(--shadow);
}
.pill{
  display:inline-block;padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.10);
  color:rgba(231,234,240,.85);
  font-size:13px;
}
h1{margin:12px 0 8px;font-size:44px;line-height:1.06;letter-spacing:-.02em}
h2{margin:0 0 10px;font-size:26px}
p{margin:0 0 12px;color:var(--muted);line-height:1.65}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:18px}
.card{
  background:rgba(255,255,255,.03);
  border:1px solid rgba(255,255,255,.07);
  border-radius:var(--radius);
  padding:16px;
}
.card b{display:block;margin-bottom:6px}
.small{font-size:13px;color:rgba(231,234,240,.65)}

.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn{
  display:inline-block;
  padding:12px 16px;
  border-radius:14px;
  font-weight:800;
}
.btn.primary{background:#fff;color:#0b0f17}
.btn.ghost{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)}

.section{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.two{display:grid;grid-template-columns:1.2fr .8fr;gap:14px;margin-top:12px}

.footer{
  margin:22px 0 12px;
  color:rgba(231,234,240,.55);
  font-size:13px;
  text-align:center;
}

/* Form */
form{display:grid;gap:12px}
label{font-size:13px;color:rgba(231,234,240,.8)}
input,textarea,select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(0,0,0,.25);
  color:var(--text);
  outline:none;
}
textarea{min-height:140px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.notice{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  color:rgba(231,234,240,.85);
  display:none;
}
.notice.ok{border-color:rgba(0,255,140,.25)}
.notice.bad{border-color:rgba(255,70,70,.25)}
button{
  cursor:pointer;
  border:0;
  border-radius:14px;
  padding:12px 16px;
  font-weight:900;
}
button.primary{background:#fff;color:#0b0f17}
button:disabled{opacity:.6;cursor:not-allowed}

/* Responsive */
@media (max-width: 920px){
  h1{font-size:34px}
  .grid{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
}