:root {
  --bg: #050508;
  --bg2: #0c0c14;
  --card: #111118;
  --line: #23232e;
  --text: #f2f2f5;
  --muted: #a7a7b8;
  --blue: #4d7cff;
  --blue-soft: #7aa2ff;
  --gold: #d8b25c;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-soft); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }

/* Nav */
nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(5,5,8,.92); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
nav .wrap { display: flex; align-items: center; gap: 26px; padding-top: 12px; padding-bottom: 12px; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); font-weight: 700; letter-spacing: .35em; font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand img { height: 34px; width: 34px; object-fit: cover; border-radius: 6px; }
nav .links { margin-left: auto; display: flex; gap: 20px; flex-wrap: wrap; }
nav .links a { color: var(--muted); font-size: 14px; letter-spacing: .06em; }
nav .links a:hover, nav .links a.active { color: var(--text); text-decoration: none; }

/* Hero */
.hero { text-align: center; padding: 84px 22px 64px; background: radial-gradient(ellipse at 50% 0%, #101226 0%, var(--bg) 65%); }
.hero img.logo { width: 150px; height: 150px; object-fit: cover; border-radius: 18px; box-shadow: 0 0 80px rgba(77,124,255,.35); margin-bottom: 26px; }
.hero h1 { font-size: clamp(40px, 8vw, 76px); letter-spacing: .45em; text-indent: .45em; font-weight: 200; margin-bottom: 10px; }
.hero .sub { letter-spacing: .5em; text-indent: .5em; color: var(--blue-soft); font-size: 13px; margin-bottom: 26px; }
.hero p.tag { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 auto 34px; }
.btn {
  display: inline-block; background: var(--blue); color: #fff;
  padding: 13px 30px; border-radius: 8px; font-weight: 600; letter-spacing: .04em;
  border: none; cursor: pointer; font-size: 15px;
}
.btn:hover { background: #3a68f0; text-decoration: none; color: #fff; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); }
.btn.ghost:hover { border-color: var(--blue); }
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* Sections */
section { padding: 56px 0; }
section.alt { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
h2 { font-size: 30px; letter-spacing: .12em; font-weight: 300; margin-bottom: 8px; text-align: center; }
h2 .rule { display:block; width: 56px; height: 2px; background: var(--blue); margin: 14px auto 0; }
.lede { text-align: center; color: var(--muted); max-width: 700px; margin: 18px auto 40px; font-size: 17px; }

/* Stage cards */
.stages { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 16px; }
.stage {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 24px 18px; text-align: center; transition: transform .2s, border-color .2s;
}
.stage:hover { transform: translateY(-4px); border-color: var(--blue); }
.stage .num { font-size: 12px; letter-spacing: .3em; color: var(--blue-soft); margin-bottom: 8px; }
.stage h3 { font-size: 17px; margin-bottom: 8px; }
.stage p { font-size: 13.5px; color: var(--muted); }
.stage .price { margin-top: 10px; font-size: 13px; color: var(--gold); }

/* Product grid */
.shop-filters { text-align: center; margin-bottom: 30px; }
.shop-filters button {
  background: var(--card); color: var(--muted); border: 1px solid var(--line);
  padding: 8px 18px; border-radius: 20px; margin: 4px; cursor: pointer; font-size: 13px;
}
.shop-filters button.on, .shop-filters button:hover { border-color: var(--blue); color: var(--text); }
.products { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; }
.product {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 22px; display: flex; flex-direction: column;
}
.product .phase { font-size: 11px; letter-spacing: .25em; color: var(--blue-soft); margin-bottom: 8px; }
.product h3 { font-size: 16.5px; margin-bottom: 6px; }
.product p.desc { font-size: 13.5px; color: var(--muted); flex: 1; margin-bottom: 6px; }
.product p.src { font-size: 12px; color: #6d6d80; margin-bottom: 12px; }
.product .row { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }
.product .price { font-size: 19px; font-weight: 700; color: var(--gold); }
.product .price small { display: block; font-size: 10.5px; font-weight: 400; color: var(--muted); }
.btn.small { padding: 9px 18px; font-size: 13px; }
.disclaimer {
  margin-top: 34px; background: var(--card); border: 1px solid var(--line);
  border-radius: 10px; padding: 20px 24px; font-size: 13.5px; color: var(--muted);
}

/* Books */
.books { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.book {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 34px 30px; text-align: center; position: relative;
}
.book.featured { border-color: var(--gold); box-shadow: 0 0 40px rgba(216,178,92,.12); }
.book .badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold); color: #111; font-size: 11px; font-weight: 700;
  letter-spacing: .15em; padding: 4px 16px; border-radius: 12px; white-space: nowrap;
}
.book h3 { font-size: 22px; margin-bottom: 4px; }
.book .edition { color: var(--blue-soft); letter-spacing: .2em; font-size: 12px; margin-bottom: 16px; }
.book ul { text-align: left; font-size: 14px; color: var(--muted); margin: 0 0 22px 6px; list-style: none; }
.book ul li { margin-bottom: 8px; padding-left: 22px; position: relative; }
.book ul li::before { content: "✓"; position: absolute; left: 0; color: var(--blue-soft); }
.book .price { font-size: 34px; font-weight: 800; margin-bottom: 18px; }
.book .price small { font-size: 13px; font-weight: 400; color: var(--muted); }
.adult-note {
  margin-top: 26px; text-align: center; font-size: 13px; color: var(--muted);
  border: 1px dashed var(--line); border-radius: 10px; padding: 16px 22px;
}

/* Videos */
.video-block { margin-bottom: 44px; }
.video-block h3 { font-size: 20px; margin-bottom: 6px; text-align: center; }
.video-block p { text-align: center; color: var(--muted); font-size: 14px; margin-bottom: 16px; }
video { width: 100%; border-radius: 12px; border: 1px solid var(--line); background: #000; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; margin-bottom: 12px; padding: 18px 22px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 15.5px; }
.faq details p { margin-top: 10px; color: var(--muted); font-size: 14.5px; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 40px 0 50px; text-align: center; color: var(--muted); font-size: 13.5px; }
footer .flogo { letter-spacing: .4em; text-indent: .4em; color: var(--text); font-weight: 300; margin-bottom: 8px; }
footer .social { margin: 16px 0; display: flex; gap: 18px; justify-content: center; }
footer .fine { max-width: 720px; margin: 18px auto 0; font-size: 12px; color: #6d6d80; }

.page-head { text-align: center; padding: 60px 22px 30px; }
.page-head h1 { font-size: clamp(30px, 5vw, 46px); letter-spacing: .25em; text-indent: .25em; font-weight: 200; }
.page-head p { color: var(--muted); margin-top: 12px; max-width: 680px; margin-left: auto; margin-right: auto; }

.two-col { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 26px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 28px; }
.card h3 { margin-bottom: 10px; font-size: 18px; }
.card p, .card li { color: var(--muted); font-size: 14.5px; }
.card ul { margin-left: 18px; }

@media (max-width: 640px) {
  nav .links { gap: 12px; }
  nav .links a { font-size: 12.5px; }
  .hero { padding: 60px 18px 48px; }
}