:root {
  --bg: #0a0a0a;
  --bg2: #111827;
  --card: #111827;
  --panel: #0c0c0c;
  --border: #262626;
  --text: #fafafa;
  --muted: #a3a3a3;
  --orange: #f97316;
  --orange2: #fd7e14;
  --red: #ef4444;
  --purple: #a855f7;
  --nav-h: 64px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body {
  font-family: "DM Sans", "Lato", system-ui, sans-serif;
  min-height: 100vh;
  line-height: 1.55;
}
a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--orange2); }
img { max-width: 100%; height: auto; display: block; }
.wrap { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }

/* NAV */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: #0a0a0aee;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(10px);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--nav-h); gap: 1rem;
}
.brand {
  font-family: "Instrument Serif", Georgia, serif;
  font-size: 1.45rem; color: var(--text); letter-spacing: 0.04em;
}
.brand span { color: var(--orange); }
.nav-links { display: flex; flex-wrap: wrap; gap: 0.15rem 0.85rem; align-items: center; }
.nav-links a {
  color: var(--muted); font-size: 0.86rem; font-weight: 500;
  padding: 0.25rem 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--orange); }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--border);
  color: var(--text); padding: 0.4rem 0.65rem; border-radius: 8px; cursor: pointer;
}

/* HERO / CARDS */
.hero { padding: 3.2rem 0 2rem; text-align: center; }
.hero h1, h1.serif {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400; font-size: clamp(2.1rem, 5vw, 3.4rem);
  margin: 0 0 0.6rem; letter-spacing: -0.02em;
}
.lede { color: var(--muted); font-size: 1.05rem; max-width: 42rem; margin: 0 auto 1.6rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  overflow: hidden;
}
.card.cta { text-align: center; transition: border-color .15s, transform .15s; }
.card.cta:hover { border-color: var(--orange); transform: translateY(-2px); }
.card.cta img { margin: 0 auto 0.85rem; max-height: 180px; width: auto; }
.card h2, .card h3 {
  font-family: "Instrument Serif", Georgia, serif;
  font-weight: 400; margin: 0 0 0.4rem;
}
.muted { color: var(--muted); }
.section { padding: 1.5rem 0 3rem; }

/* DOOR */
.door {
  max-width: 520px; margin: 2rem auto; text-align: center;
  border: 1px solid var(--border); border-radius: 20px;
  padding: 2.4rem 1.5rem; background: linear-gradient(180deg, #111827, #0a0a0a);
}
.door .lock {
  width: 72px; height: 72px; margin: 0 auto 1rem;
  border-radius: 50%; border: 2px solid var(--orange);
  display: grid; place-items: center; font-size: 1.8rem;
}
.btn {
  display: inline-block; background: var(--orange); color: #0a0a0a;
  font-weight: 700; padding: 0.75rem 1.2rem; border-radius: 10px;
  border: none; cursor: pointer;
}
.btn:hover { background: var(--orange2); color: #0a0a0a; }
.btn.ghost {
  background: transparent; color: var(--text); border: 1px solid var(--border);
}

/* PLANS */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.plan {
  border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem;
  background: var(--bg2); text-align: center;
}
.plan.featured { border-color: var(--orange); }
.plan .price { font-size: 2.2rem; color: var(--orange); font-weight: 700; margin: 0.4rem 0; }
.plan .price span { font-size: 0.9rem; color: var(--muted); font-weight: 500; }

/* ARTICLE / Q&A */
.article { max-width: 760px; margin: 0 auto; }
.article h2 { color: var(--orange); margin-top: 2rem; font-size: 1.25rem; }
.article p { color: #e5e7eb; }
.q { border-left: 3px solid var(--orange); padding-left: 1rem; margin: 1.75rem 0; }

/* VIDEO LIST */
.vid {
  display: grid; grid-template-columns: 1fr; gap: 0.75rem;
  border: 1px solid var(--border); border-radius: 14px; padding: 1rem; margin: 0.75rem 0;
  background: var(--panel);
}
.vid iframe { width: 100%; aspect-ratio: 16/9; border: 0; border-radius: 10px; }
.vid-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1rem; }

/* INDEX ROWS */
.ix-row {
  display: grid; grid-template-columns: 140px 1fr; gap: 1rem; align-items: center;
  border: 1px solid var(--border); border-radius: 14px; padding: 0.85rem 1rem; margin: 0.65rem 0;
  background: var(--card);
}
.ix-row img { max-height: 88px; margin: 0 auto; }
.ix-row label { color: var(--muted); font-size: 0.92rem; }
.ix-row input[type=range] { width: 100%; accent-color: var(--orange); }
.lock-chip {
  display: inline-block; font-size: 0.72rem; letter-spacing: 0.06em;
  border: 1px solid var(--orange); color: var(--orange); padding: 0.1rem 0.45rem;
  border-radius: 999px; margin-left: 0.35rem;
}

/* FOOTER */
.footer {
  border-top: 1px solid var(--border); padding: 2rem 0 2.5rem;
  color: var(--muted); font-size: 0.9rem; text-align: center;
}
.disclaimer {
  max-width: 720px; margin: 0 auto 1rem; color: #9ca3af; font-size: 0.82rem;
}
.subnav { display: flex; flex-wrap: wrap; gap: 0.6rem 1rem; justify-content: center; margin: 1rem 0 0; }
.subnav a { color: var(--muted); font-size: 0.85rem; }

@media (max-width: 900px) {
  .grid-3, .plans { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .nav-links { display: none; width: 100%; flex-direction: column; align-items: flex-start; padding-bottom: 0.8rem; }
  .nav-links.open { display: flex; }
  .nav-inner { flex-wrap: wrap; }
  .ix-row { grid-template-columns: 1fr; text-align: center; }
}