<!-- =========================
File: /styles.css
========================= -->
:root{
  --bg:#0b0f19;
  --panel:#10182a;
  --panel2:#0f172a;
  --text:#e7ecf5;
  --muted:#a9b4c7;
  --brand:#7c5cff;
  --brand2:#22c55e;
  --line:rgba(231,236,245,.12);
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius:16px;
  --max:1100px;
}

*{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";
  background: radial-gradient(1200px 600px at 20% 10%, rgba(59,130,246,.22), transparent 55%),
              radial-gradient(900px 500px at 90% 20%, rgba(34,197,94,.16), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
small{color:var(--muted)}
p{color:var(--muted); margin:0 0 14px}
h1,h2,h3{margin:0 0 10px; line-height:1.2}
h1{font-size:42px; letter-spacing:-.02em}
h2{font-size:28px}
h3{font-size:18px}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.section{padding:56px 0}
.hero{padding:76px 0 40px}
.badge{
  display:inline-flex; gap:10px; align-items:center;
  padding:8px 12px;
  border:1px solid var(--line);
  background:rgba(238,238,238,.55);
  border-radius:999px;
  color:var(--muted);
  font-size:14px;
}

.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{
  display:flex; align-items:center; gap:10px; font-weight:700;
  letter-spacing:.02em;
}
.logo{
  width:34px; height:34px; border-radius:10px;
  background: linear-gradient(135deg, rgba(59,130,246,.95), rgba(34,197,94,.85));
  box-shadow: 0 8px 18px rgba(59,130,246,.18);
}
.nav-links{display:flex; gap:16px; align-items:center}
.nav-links a{
  color:var(--muted);
  padding:8px 10px;
  border-radius:10px;
}
.nav-links a.active,
.nav-links a:hover{
  color:var(--text);
  background:rgba(231,236,245,.06);
}
.nav-cta{display:flex; gap:10px; align-items:center}
.nav-cta .btn { padding: 10px 30px; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:11px 14px;
  border-radius:12px;
  font-weight:650;
  border:1px solid var(--line);
  background: rgba(16,24,42,.65);
  /*color:var(--text); */
  color: white;
  box-shadow: none;
  transition: transform .08s ease, background .2s ease;
}
.btn:hover{background: rgba(16,24,42,.85)}
.btn:active{transform: translateY(1px)}
.btn.primary{
  border-color: transparent;
  background: linear-gradient(135deg, rgba(59,130,246,1), rgba(59,130,246,.75));
  box-shadow: 0 14px 36px rgba(59,130,246,.18);

  /*
  background: linear-gradient(135deg, rgba(124,92,255,1), rgba(124,92,255,.75));
  box-shadow: 0 14px 36px rgba(124,92,255,.18);
  */
}
.btn.secondary{
  border-color: rgba(34,197,94,.45);
  background: rgba(34,197,94,.50);
}
.btn.link{
  background: transparent;
  border-color: transparent;
  color: var(--muted);
  padding-left: 0;
  padding-right: 0;
}

.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.card{
  border:1px solid var(--line);
  background: rgba(238,238,238,.55);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card.soft{background: rgba(238,238,238,.35); box-shadow:none}
.card h3{margin-bottom:6px}
.kicker{color:var(--muted); text-transform:uppercase; letter-spacing:.14em; font-size:12px}
.hr{height:1px; background:var(--line); margin:18px 0}

.list{
  margin:0; padding:0; list-style:none;
  display:grid; gap:10px;
}
.list li{
  display:flex; gap:10px; align-items:flex-start;
  color:var(--muted);
}
.dot{
  width:10px; height:10px; border-radius:999px; margin-top:7px;
  background: rgba(59,130,246,.9);
  flex:0 0 auto;
}
.dot.green{background: rgba(34,197,94,.9)}
.note{
  border-left: 3px solid rgba(59,130,246,.85);
  padding:10px 12px;
  background: rgba(59,130,246,.06);
  border-radius: 10px;
  color: var(--muted);
}

.footer{
  border-top:1px solid var(--line);
  padding:28px 0 40px;
  color: var(--muted);
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.footer-grid{
  display:grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap:16px;
}
.footer small{display:block; margin-top:10px}

.form{
  display:grid; gap:12px;
}
.input, .textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(238,238,238,.55);
  color: var(--text);
  outline:none;
}
.textarea{min-height:140px; resize:vertical}
.help{font-size:13px; color:var(--muted)}
.inline{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center
}

@media (max-width: 900px){
  h1{font-size:34px}
  .footer-grid{grid-template-columns: 1fr; }
  .nav-links{display:none}
}

/* Utility column spans */
.col-12{grid-column: span 12}
.col-8{grid-column: span 8}
.col-7{grid-column: span 7}
.col-6{grid-column: span 6}
.col-5{grid-column: span 5}
.col-4{grid-column: span 4}
.col-3{grid-column: span 3}
@media (max-width: 900px){
  .col-8,.col-7,.col-6,.col-5,.col-4,.col-3{grid-column: span 12}
}