@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&display=swap');

:root{
  --bg:#0b0d12;
  --card:#131722;
  --text:#f3f4f6;
  --muted:#8b93a7;
  --line:#232633;
  --accent:#0098ea;
}

*{
  box-sizing:border-box;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',sans-serif;
  overflow-x:hidden;
}

.bg-glow{
  position:fixed;
  width:700px;
  height:700px;
  background:radial-gradient(circle, rgba(0,152,234,.25), transparent 70%);
  top:-250px;
  right:-250px;
  z-index:-1;
}

.container{
  width:100%;
  max-width:920px;
  margin:auto;
  padding:60px 24px 120px;
}

.hero{
  margin-bottom:60px;
}

a {

  color: #42c8ff;

  text-decoration: none;

  font-weight: 700;

  transition: .25s;

  text-shadow:
    0 0 4px rgba(66,200,255,.8),
    0 0 12px rgba(66,200,255,.7),
    0 0 24px rgba(0,152,234,.8);
}

a:hover {

  color: #7ddcff;

  text-shadow:
    0 0 6px rgba(125,220,255,1),
    0 0 16px rgba(66,200,255,1),
    0 0 34px rgba(0,152,234,1);

  transform: translateY(-1px);
}

.badge{
  display:inline-block;
  padding:8px 16px;
  border-radius:999px;
  background:rgba(0,152,234,.15);
  color:var(--accent);
  margin-bottom:24px;
  font-weight:700;
}

.hero h1{
  font-size:64px;
  line-height:1;
  margin:0 0 24px;
}

.description{
  color:var(--muted);
  font-size:22px;
  margin-bottom:40px;
}

.hero-image,
.tutorial-image{
  width:100%;
  border-radius:24px;
  border:1px solid var(--line);
  box-shadow:0 20px 60px rgba(0,0,0,.45);
}

.warning{
  padding:24px;
  border-radius:18px;
  background:#2a210f;
  border:1px solid #4a3917;
  margin-bottom:50px;
}

.step{
  margin-bottom:70px;
}

.step-head{
  display:flex;
  align-items:center;
  gap:18px;
  margin-bottom:18px;
}

.step-number{
  width:56px;
  height:56px;
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:var(--card);
  border:1px solid var(--line);
  font-weight:700;
  color:var(--accent);
}

.step h2{
  margin:0;
  font-size:36px;
}

.step p{
  color:var(--muted);
  font-size:18px;
  margin-bottom:24px;
}

.updated-at {

  margin-top: 18px;

  color: #7d8799;

  font-size: 15px;

  letter-spacing: .4px;
}

.footer {

  margin-top: 120px;

  padding-top: 32px;

  border-top: 1px solid var(--line);

  display: flex;
  justify-content: space-between;
  align-items: center;

  color: var(--muted);

  font-size: 14px;
}

@media(max-width:768px){

  .hero h1{
    font-size:42px;
  }

  .step-head{
    flex-direction:column;
    align-items:flex-start;
  }

  .footer {

    flex-direction: column;
    gap: 14px;

    align-items: flex-start;
  }

}