:root {
  --bg: #07080c;
  --card: #10131a;
  --line: rgba(212, 168, 74, 0.28);
  --gold: #e6c36a;
  --gold-2: #f3df9a;
  --ink: #f6f1e6;
  --muted: #b7b0a2;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(800px 280px at 80% -10%, rgba(61, 124, 255, 0.16), transparent 50%), var(--bg);
  color: var(--ink);
  font-family: Outfit, system-ui, sans-serif;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
.nav, .hero, .panel, footer {
  width: min(var(--max), calc(100% - 28px));
  margin-inline: auto;
}
.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 68px;
  padding: 10px 0;
  background: rgba(7, 8, 12, 0.92);
  backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 700; }
.brand img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.brand span { font-size: 12px; line-height: 1.15; color: var(--gold-2); }
.nav nav { display: none; }
.nav .buy { margin-left: auto; min-height: 40px; padding: 0 14px; font-size: 14px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 16px; border-radius: 999px;
  text-decoration: none; font-weight: 700;
}
.buy { background: linear-gradient(#d62828, #9b1010); color: white; }
.ghost { border: 1px solid var(--line); color: var(--gold-2); background: transparent; }
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 8px 0 40px;
}
.hero-copy { order: 2; }
.cover { order: 1; margin: 0; }
.cover img { width: min(100%, 340px); margin-inline: auto; }
.eyebrow { color: var(--gold); letter-spacing: 0.16em; text-transform: uppercase; font-size: 11px; font-weight: 700; }
h1, h2, h3 { font-family: Cinzel, serif; }
h1 { margin: 6px 0 0; font-size: 2.15rem; line-height: 1; color: var(--gold-2); }
.sub { margin: 12px 0 0; color: var(--gold); letter-spacing: 0.06em; text-transform: uppercase; font-size: 12px; }
.lead { color: var(--muted); font-size: 1rem; line-height: 1.55; }
.cta-row { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 18px; }
.cta-row.center { justify-content: stretch; }
.price { color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: baseline; }
.price strong { color: var(--gold-2); font-size: 1.25rem; }
.price s { opacity: 0.7; }
.panel { padding: 12px 0 36px; }
.section-head { margin-bottom: 16px; }
.section-head h2 { margin: 6px 0 0; font-size: 1.7rem; }
.section-head p:last-child { color: var(--muted); }
.cards, .curriculum { display: grid; grid-template-columns: 1fr; gap: 12px; }
.cards article, .curriculum li {
  background: linear-gradient(180deg, #161a24, var(--card));
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px;
}
.cards span { color: var(--gold); font-size: 12px; letter-spacing: 0.16em; }
.cards h3 { margin: 8px 0; font-size: 1.1rem; }
.cards p { color: var(--muted); line-height: 1.5; margin: 0; }
.curriculum { list-style: none; padding: 0; margin: 0; counter-reset: item; }
.curriculum li { min-height: 56px; display: flex; align-items: center; color: var(--ink); }
.curriculum li::before { content: counter(item); counter-increment: item; color: var(--gold); margin-right: 12px; font-weight: 700; flex: 0 0 auto; }
.player { background: #000; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
video { width: 100%; background: #000; }
.preview-list { display: grid; grid-template-columns: 1fr; gap: 18px; }
.preview-item h3 {
  margin: 0 0 10px;
  font-family: Cinzel, serif;
  font-size: 1.15rem;
  color: var(--gold-2);
}
footer { display: grid; justify-items: start; gap: 12px; padding: 20px 0 36px; }
footer img { width: 44px; height: 44px; border-radius: 50%; }
footer p { color: var(--gold); letter-spacing: 0.12em; text-transform: uppercase; font-size: 12px; margin: 0; }
footer .buy { width: 100%; }
.welcome { position: fixed; inset: 0; background: rgba(0,0,0,0.78); display: grid; place-items: end center; padding: 12px; z-index: 20; }
.welcome[hidden] { display: none; }
.welcome-card { width: min(420px, 100%); max-height: 92vh; overflow: auto; background: #0c0e13; border: 1px solid var(--line); border-radius: 18px; padding: 12px; position: relative; }
.welcome-card img { border-radius: 12px; width: 100%; max-height: 62vh; object-fit: contain; margin: 28px auto 0; }
.wide { width: 100%; margin-top: 12px; }
.close { position: sticky; top: 0; float: right; border: 0; border-radius: 999px; min-height: 40px; padding: 8px 12px; background: rgba(0,0,0,0.75); color: white; }

@media (min-width: 760px) {
  .nav nav { display: flex; gap: 18px; margin-left: auto; }
  .nav .buy { margin-left: 0; }
  .nav nav a { color: var(--muted); text-decoration: none; font-size: 14px; }
  .hero { grid-template-columns: 1.05fr 0.95fr; gap: 36px; align-items: center; padding-top: 24px; }
  .hero-copy { order: 0; }
  .cover { order: 0; }
  .cover img { width: min(100%, 480px); }
  h1 { font-size: 3.6rem; }
  .cta-row { display: flex; flex-wrap: wrap; }
  .cta-row .btn { width: auto; }
  .cards { grid-template-columns: repeat(3, 1fr); }
  .curriculum { grid-template-columns: 1fr 1fr; }
  footer { display: flex; align-items: center; }
  footer p { margin-right: auto; }
  footer .buy { width: auto; }
  .welcome { place-items: center; }
}

.atoms { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.atom { position: absolute; border-radius: 50%; background: radial-gradient(circle, rgba(230,195,106,0.9), rgba(61,124,255,0.15) 70%, transparent 72%); animation: drift linear infinite; opacity: 0.55; }
.ring { position: absolute; border: 1px solid rgba(230,195,106,0.28); border-radius: 50%; animation: spin 28s linear infinite; }
.nav, main, footer { position: relative; z-index: 1; }
@keyframes drift { from { transform: translateY(12vh); } to { transform: translateY(-110vh); } }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
@media (min-width: 760px) { .cover img { animation: floaty 6s ease-in-out infinite; } }
@media (prefers-reduced-motion: reduce) {
  .atom, .ring, .cover img { animation: none; }
}