*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:Arial,sans-serif;
}

:root{
  --bg:#050505;
  --panel:rgba(22,22,22,0.88);
  --panel-2:rgba(12,12,12,0.94);
  --gold:#f3d21b;
  --gold-soft:rgba(243,210,27,0.24);
  --text:#ffffff;
  --muted:#e6e6e6;
  --subtle:#bdbdbd;
  --line:rgba(243,210,27,0.20);
}

body{
  background:
    radial-gradient(circle at 20% 10%, rgba(255,255,255,0.05), transparent 22%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.03), transparent 18%),
    radial-gradient(circle at 50% 80%, rgba(243,210,27,0.05), transparent 28%),
    var(--bg);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
  position:relative;
}

body::before,
body::after{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
}

body::before{
  background-image:
    linear-gradient(rgba(243,210,27,0.07), rgba(243,210,27,0.07)),
    linear-gradient(rgba(243,210,27,0.07), rgba(243,210,27,0.07));
  background-size:1px 100%,100% 1px;
  background-position:72px 0,0 72px;
  background-repeat:no-repeat;
  opacity:0.35;
}

body::after{
  background:
    linear-gradient(115deg, transparent 0%, transparent 33%, rgba(243,210,27,0.08) 33.2%, transparent 34%),
    linear-gradient(200deg, transparent 0%, transparent 70%, rgba(243,210,27,0.06) 70.2%, transparent 71%);
  opacity:0.45;
}

.page{
  position:relative;
  z-index:1;
  max-width:1450px;
  margin:0 auto;
  padding:24px;
}

.navbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding:18px 0 24px;
  margin-bottom:10px;
  flex-wrap:wrap;
}

.logo{
  font-size:20px;
  font-weight:900;
  color:var(--gold);
  text-decoration:none;
  letter-spacing:-0.3px;
}

.nav-links{
  display:flex;
  align-items:center;
  gap:26px;
  flex-wrap:wrap;
}

.nav-links a{
  color:#fff;
  text-decoration:none;
  font-weight:700;
  font-size:15px;
  transition:0.2s ease;
}

.nav-links a:hover,
.nav-links a.active{
  color:var(--gold);
}

.shell,
.hero-shell,
.card,
.section-card,
.info-card,
.module,
.setup-card,
.example-card,
.tool-card,
.community-card{
  border:1px solid var(--line);
  border-radius:28px;
  background:linear-gradient(180deg, var(--panel), var(--panel-2));
  box-shadow:0 0 0 1px rgba(255,255,255,0.02) inset;
}

.hero-shell{
  padding:34px;
  margin-bottom:28px;
  position:relative;
  overflow:hidden;
}

.hero-shell::before{
  content:"";
  position:absolute;
  top:-120px;
  right:-120px;
  width:300px;
  height:300px;
  background:radial-gradient(circle, rgba(243,210,27,0.12), transparent 68%);
  pointer-events:none;
}

.badge,
.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:8px 16px;
  border-radius:999px;
  border:1px solid var(--gold-soft);
  color:var(--gold);
  background:rgba(243,210,27,0.06);
  font-size:14px;
  font-weight:800;
  margin-bottom:18px;
}

.hero-title{
  font-size:58px;
  line-height:0.98;
  font-weight:900;
  letter-spacing:-1.5px;
  margin-bottom:16px;
  max-width:900px;
}

.hero-title .gold{
  color:var(--gold);
  display:inline-block;
}

.hero-text{
  max-width:920px;
  color:#ececec;
  font-size:17px;
  line-height:1.7;
  margin-bottom:24px;
}

.hero-buttons,
.button-row{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}

.btn{
  text-decoration:none;
  padding:14px 24px;
  border-radius:999px;
  font-weight:800;
  font-size:15px;
  transition:0.2s ease;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}

.btn.primary{
  background:var(--gold);
  color:#111;
  box-shadow:0 0 24px rgba(243,210,27,0.16);
}

.btn.secondary{
  color:#fff;
  border:1px solid rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.02);
}

.btn:hover{
  transform:translateY(-1px);
}

.section{
  margin-bottom:28px;
}

.section-heading{
  font-size:42px;
  line-height:1.02;
  font-weight:900;
  letter-spacing:-1.2px;
  margin-bottom:8px;
  color:var(--gold);
}

.section-subtext{
  color:#ebebeb;
  font-size:17px;
  line-height:1.65;
  max-width:920px;
  margin-bottom:20px;
}

.grid-2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
}

.grid-3{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}

.grid-4{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}

.card,
.section-card,
.info-card,
.module,
.setup-card,
.example-card,
.tool-card,
.community-card{
  padding:22px;
}

.card h3,
.setup-card h3,
.example-card h3,
.tool-card h3,
.community-card h3{
  font-size:22px;
  line-height:1.15;
  color:var(--gold);
  margin-bottom:10px;
  font-weight:900;
}

.card p,
.setup-card p,
.example-card p,
.tool-card p,
.community-card p{
  font-size:15px;
  line-height:1.6;
  color:#efefef;
}

.card-link,
.setup-link,
.example-link,
.community-link,
.tool-link{
  text-decoration:none;
  padding:13px 18px;
  border-radius:14px;
  font-weight:800;
  background:var(--gold);
  color:#111;
  transition:0.2s ease;
  display:inline-block;
  margin-top:18px;
}

.card-link:hover,
.setup-link:hover,
.example-link:hover,
.community-link:hover,
.tool-link:hover{
  transform:translateY(-1px);
  box-shadow:0 0 18px rgba(243,210,27,0.14);
}

.list-box{
  display:grid;
  gap:12px;
}

.list-item{
  border:1px solid rgba(243,210,27,0.14);
  background:rgba(255,255,255,0.02);
  border-radius:16px;
  padding:15px 16px;
  color:#f4f4f4;
  line-height:1.5;
  font-weight:700;
  font-size:15px;
}

.module{
  padding:18px;
}

.module-header{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:14px;
  margin-bottom:14px;
}

.module-title{
  color:var(--gold);
  font-size:18px;
  font-weight:800;
  line-height:1.15;
  max-width:220px;
}

.module-count{
  color:#fff;
  font-size:15px;
  font-weight:800;
  white-space:nowrap;
  padding-top:2px;
}

.lesson{
  display:block;
  text-decoration:none;
  color:#fff;
  background:#242424;
  border:2px solid rgba(255,215,0,0.22);
  border-radius:18px;
  padding:16px 18px;
  margin-bottom:12px;
  font-size:16px;
  font-weight:750;
  line-height:1.3;
  transition:0.2s ease;
}

.lesson:hover{
  transform:translateY(-1px);
  border-color:rgba(255,215,0,0.48);
  color:var(--gold);
  box-shadow:0 0 18px rgba(255,215,0,0.08);
}

.lesson.active{
  color:var(--gold);
}

.footer-note{
  padding:18px 8px 8px;
  text-align:center;
  color:#bcbcbc;
  font-size:13px;
  line-height:1.6;
}

@media(max-width:1200px){
  .hero-title,
  .section-heading{
    font-size:40px;
  }

  .grid-4{
    grid-template-columns:1fr 1fr;
  }

  .grid-3,
  .grid-2{
    grid-template-columns:1fr;
  }
}

@media(max-width:860px){
  .navbar{
    flex-direction:column;
    align-items:flex-start;
  }

  .hero-shell,
  .card,
  .section-card,
  .info-card,
  .module,
  .setup-card,
  .example-card,
  .tool-card,
  .community-card{
    padding:22px;
  }

  .hero-title,
  .section-heading{
    font-size:30px;
    letter-spacing:-1px;
  }

  .nav-links{
    gap:16px;
  }

  .grid-4{
    grid-template-columns:1fr;
  }
}
.card-buttons,
.top-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.tool-card a,
.setup-card a,
.example-card a,
.community-card a,
.section-card a {
  text-decoration: none;
}
.chart-frame{
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  background:#0c0c0c;
  min-height:420px;
}

.chart-frame iframe{
  width:100%;
  height:500px;
  border:none;
  display:block;
  background:#0c0c0c;
}

@media(max-width:860px){
  .chart-frame iframe{
    height:420px;
  }
}