:root{
  --bg:#0e1117; --panel:#151a24; --card:#1f2532; --text:#e4e6eb;
  --accent:#00bcd4; --muted:#9aa4b2;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial;
  background:var(--bg); color:var(--text); line-height:1.6;
}
a{color:var(--text); text-decoration:none}
a:hover{color:var(--accent)}
.container{max-width:1080px; margin:0 auto; padding:0 16px}

header{
  background:var(--panel); position:sticky; top:0; z-index:10;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-wrap{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px}
.brand img{height:28px}
.brand-name{font-weight:700; letter-spacing:.2px; color:var(--accent)}
nav a{margin-left:16px; opacity:.9}
nav .btn{margin-left:24px}

.hero{padding:64px 0 32px; text-align:center}
.hero h1{font-size:34px; margin:0 0 10px}
.hero p{color:var(--muted); margin:0 auto 18px; max-width:720px}
.btn{
  background:var(--accent); color:#000; padding:10px 16px; border-radius:8px;
  font-weight:700; display:inline-block
}
.btn.secondary{background:transparent; border:1px solid var(--accent); color:var(--accent)}
/* Button hover: turn fully white */
.btn {
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover,
.btn:focus-visible {
  background: #fff;
  color: #000;
}

/* Secondary (outline) also flips to white on hover */
.btn.secondary:hover,
.btn.secondary:focus-visible {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.grid{display:grid; gap:18px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--card); border-radius:12px; padding:18px}
.card h3{margin:0 0 6px}
.muted{color:var(--muted)}

.pricing{padding:32px 0}
.plans{display:grid; gap:20px; grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1000px){.plans{grid-template-columns:1fr}}
.plan{background:var(--card); border-radius:12px; padding:20px; text-align:center}
.plan.featured{outline:2px solid var(--accent); transform:translateY(-2px)}
.plan h2{margin:0 0 8px; color:var(--accent)}
.price{font-size:28px; margin:6px 0 12px}
.plan ul{list-style:none; padding:0; margin:0 0 16px}
.plan li{padding:6px 0; color:var(--muted)}
.badge{font-size:12px; padding:3px 8px; border:1px solid var(--accent); border-radius:999px; color:var(--accent)}

.content{padding:32px 0}
ol{padding-left:18px}
code{background:#2b3240; padding:2px 6px; border-radius:6px}
footer{background:var(--panel); margin-top:32px; padding:18px 0; text-align:center; color:var(--muted); font-size:14px}
.links{display:flex; gap:12px; align-items:center}
.links a{opacity:.9}
hr.sep{border:0; border-top:1px solid rgba(255,255,255,.06); margin:18px 0}

/* Smooth fade-in for hero text */
.hero h1, .hero p, .hero .cta {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards;
}
.hero h1 { animation-delay: 0.1s; }
.hero p { animation-delay: 0.3s; }
.hero .cta { animation-delay: 0.5s; }

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Add card hover glow */
.card {
  transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

/* Background gradient and soft section contrast */
body {
  background: radial-gradient(circle at top left, #0b0c10, #000);
  color: #fff;
  font-family: system-ui, sans-serif;
  margin: 0;
}
header, footer {
  background: rgba(255,255,255,0.02);
  backdrop-filter: blur(10px);
}
.btn {
  background: var(--accent);
  transition: background .2s ease, color .2s ease;
}
.btn:hover {
  background: #fff;
  color: #000;
}
/* pricing card hover + animation */
.pricing .plans .plan {
  background: var(--card);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border .25s ease;
  border: 1px solid transparent;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.8s ease forwards;
}
.pricing .plans .plan:nth-child(1) { animation-delay: 0.1s; }
.pricing .plans .plan:nth-child(2) { animation-delay: 0.3s; }
.pricing .plans .plan:nth-child(3) { animation-delay: 0.5s; }

.pricing .plans .plan:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  border: 1px solid var(--accent);
}