/* assets/css/app.css */
:root{
  --bg:#0b0f14;
  --panel:#101826;
  --panel2:#0f1724;
  --text:#e8eef7;
  --muted:#a9b6c8;
  --border:rgba(255,255,255,.10);
  --brand:#7cc4ff;
  --brand2:#a8ffcc;
  --danger:#ff6b6b;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --radius2: 26px;
  --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, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% 10%, rgba(124,196,255,.18), transparent 60%),
              radial-gradient(900px 600px at 85% 20%, rgba(168,255,204,.12), transparent 55%),
              var(--bg);
  color:var(--text);
}

a{color:inherit; text-decoration:none}
h1,h2,h3{margin:0 0 10px 0; letter-spacing:-.02em}
p{margin:0 0 12px 0; line-height:1.55}
.small{font-size:.9rem}
.muted{color:var(--muted)}

.container{
  max-width:var(--max);
  margin:0 auto;
  padding: 24px 16px 70px 16px;
}

.topbar{
  position:sticky;
  top:0;
  z-index:20;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 16px;
  border-bottom:1px solid var(--border);
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.6);
}

.brand{display:flex; gap:12px; align-items:center}
.logoMark{
  width:42px;height:42px;border-radius:14px;
  background: linear-gradient(135deg, rgba(124,196,255,.95), rgba(168,255,204,.85));
  box-shadow: var(--shadow);
}
.brandName{font-weight:700}
.brandSub{font-size:.85rem;color:var(--muted)}

.topnav{display:flex; gap:10px; align-items:center}

.btnPrimary,.btnGhost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 650;
  border: 1px solid transparent;
  cursor:pointer;
  transition: transform .12s ease, opacity .12s ease, background .12s ease, border-color .12s ease;
  user-select:none;
}
.btnPrimary{
  background: linear-gradient(135deg, rgba(124,196,255,.95), rgba(168,255,204,.85));
  color:#08111c;
}
.btnGhost{
  background: rgba(255,255,255,.06);
  border-color: var(--border);
  color: var(--text);
}
.btnPrimary:hover,.btnGhost:hover{transform: translateY(-1px)}
.btnPrimary:active,.btnGhost:active{transform: translateY(0px); opacity:.9}

.card{
  background: linear-gradient(180deg, rgba(16,24,38,.9), rgba(15,23,36,.85));
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding: 18px;
}

.hero{
  padding: 26px 0 10px 0;
  display:grid;
  gap: 16px;
}
.hero h1{
  font-size: clamp(1.8rem, 3.6vw, 3.1rem);
  line-height:1.05;
}
.heroCtas{display:flex; gap:12px; flex-wrap:wrap}

.noticeCard{max-width:560px}
.noticeTitle{font-weight:700;margin-bottom:6px}

.plans{padding-top: 26px}
.grid2{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 840px){
  .grid2{grid-template-columns: 1fr 1fr}
}

.footer{
  position:fixed;
  left:0; right:0; bottom:0;
  border-top:1px solid var(--border);
  background: rgba(11,15,20,.75);
  backdrop-filter: blur(10px);
  padding: 12px 16px;
  display:flex;
  justify-content:center;
}

.input{
  width:100%;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 12px 14px;
  outline:none;
}
.input:focus{border-color: rgba(124,196,255,.55)}
.label{font-size:.92rem;color:var(--muted);margin: 0 0 6px 2px}
.row{display:grid; gap:10px}