:root{
  --bg:#0b0b12;
  --panel: rgba(255,255,255,0.06);
  --panel2: rgba(255,255,255,0.08);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.70);
  --border: rgba(255,255,255,0.12);
  --shadow: 0 18px 60px rgba(0,0,0,0.35);

  --accent: #b7ff2a;     /* neon yellow-green */
  --accent2: #7b5cff;    /* purple */
  --radius: 18px;
  --radius2: 24px;
  --max: 980px;

  --font: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: var(--font);
  color: var(--text);
  background:
    radial-gradient(1100px 680px at 18% -10%, rgba(123,92,255,0.18), transparent 55%),
    radial-gradient(900px 560px at 82% 8%, rgba(183,255,42,0.10), transparent 55%),
    var(--bg);
  line-height: 1.65;
}

a{ color: inherit; text-decoration: underline; text-decoration-color: rgba(183,255,42,0.55); text-underline-offset: 3px; }
a:hover{ text-decoration-color: rgba(183,255,42,0.95); }

img{ max-width:100%; height:auto; }

/* ------------------------------
   HERO
--------------------------------- */

.hero{
  position: relative;
  /* background-image is already set inline in your HTML */
  border-bottom: 1px solid var(--border);
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:
    radial-gradient(900px 600px at 20% 20%, rgba(123,92,255,0.30), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,0.52), rgba(0,0,0,0.78));
}

.hero-content{
  position: relative;
  z-index: 1;
  padding: 0 16px;
}

.hero-logo{
  width: 140px;
  height: auto;
  margin-bottom: 18px;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.35));
}

.hero-content h1{
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.hero-subtitle{
  line-height: 1.55;
}

.cta-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 12px;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid rgba(0,0,0,0.22);
  background: linear-gradient(135deg, rgba(183,255,42,0.95), rgba(183,255,42,0.72));
  color: #0b0b12;
  box-shadow: 0 14px 40px rgba(183,255,42,0.12);
  transition: transform .08s ease, filter .15s ease;
}

.cta-btn:hover{
  text-decoration: none;
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.cta-btn:active{ transform: translateY(0px); }

.cta-btn-secondary{
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: none;
}

.cta-btn-secondary:hover{
  background: rgba(255,255,255,0.10);
  filter: none;
}

/* ------------------------------
   MAIN LAYOUT
--------------------------------- */

.page-wrapper{
  padding: 26px 0 44px;
}

.content{
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius2);
  padding: 26px;
  box-shadow: var(--shadow);
}

/* Typography */
.content h2{
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 2.0vw, 1.7rem);
  letter-spacing: -0.01em;
}

.content h3{
  margin: 22px 0 8px;
  font-size: 1.12rem;
  letter-spacing: -0.01em;
}

.content p{
  margin: 12px 0;
  color: rgba(255,255,255,0.86);
}

.content p + p{ margin-top: 10px; }

.content ul, .content ol{
  margin: 12px 0 14px;
  padding-left: 20px;
  color: rgba(255,255,255,0.86);
}

.content li{
  margin: 8px 0;
}

/* Nice list markers */
.content ul{
  list-style: none;
  padding-left: 0;
}

.content ul li{
  position: relative;
  padding-left: 26px;
}

.content ul li::before{
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent);
  font-weight: 900;
}

/* Keep ordered list numbers */
.content ol{
  padding-left: 22px;
}
.content ol li::marker{
  color: rgba(183,255,42,0.85);
  font-weight: 800;
}

/* Section separators (subtle) */
.content h3{
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Highlight blocks */
.bottom-cta{
  margin-top: 24px;
  padding: 18px 18px;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(135deg, rgba(123,92,255,0.20), rgba(183,255,42,0.10));
  display: grid;
  gap: 10px;
}

.bottom-cta h3{
  margin: 0;
  border: none;
  padding: 0;
  font-size: 1.2rem;
}

.bottom-cta p{
  margin: 0;
  color: rgba(255,255,255,0.86);
}

/* Related guides */
.related-guides{
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.10);
}

.related-guides h3{
  margin: 0 0 10px;
  border: none;
  padding: 0;
  font-size: 1.1rem;
}

.related-guides ul{
  list-style: none;
  padding-left: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.related-guides ul li{
  padding-left: 0;
}

.related-guides ul li::before{ display:none; }

.related-guides a{
  display: inline-block;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  text-decoration: none;
  color: rgba(255,255,255,0.92);
}

.related-guides a:hover{
  background: rgba(255,255,255,0.10);
  text-decoration: none;
}

/* Small improvements */
.content strong{
  color: rgba(255,255,255,0.96);
}

hr{
  border: none;
  border-top: 1px solid rgba(255,255,255,0.10);
  margin: 18px 0;
}

/* ------------------------------
   RESPONSIVE
--------------------------------- */

@media (max-width: 860px){
  .content{
    padding: 18px;
    border-radius: var(--radius);
  }

  .hero-logo{ width: 120px; }

  .cta-btn{
    width: 100%;
    max-width: 420px;
  }
}

@media (max-width: 520px){
  .page-wrapper{ padding: 18px 0 36px; }
  .content{ width: calc(100% - 24px); padding: 16px; }
  .hero-content h1{ font-size: 1.9rem; }
}