:root {
  --bg: #0b0d12;
  --bg-alt: #101319;
  --panel: #151922;
  --panel-2: #1b202b;
  --line: #262c3a;
  --line-soft: #1e2431;
  --ink: #f2f4f8;
  --ink-2: #c3c9d6;
  --muted: #8b94a6;
  --gold: #d5a354;
  --gold-soft: #f0d8ab;
  --focus: #7aa2ff;
  --radius: 14px;
  --wrap: 1180px;
  color-scheme: dark;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

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

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 650;
}

p { margin: 0; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ---------------------------------------------------------------- header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 13, 18, 0.86);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.nav {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(150deg, var(--gold), #8d631f);
  color: #14100a;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-llc { color: var(--muted); font-weight: 500; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-2);
}
.nav-links a:hover { color: var(--ink); background: var(--panel); }

.nav-links .nav-cta {
  margin-left: 6px;
  border: 1px solid var(--line);
  color: var(--ink);
}
.nav-links .nav-cta:hover { border-color: var(--gold); color: var(--gold-soft); }

.menu-button {
  display: none;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 9px;
  padding: 8px 14px;
  font: inherit;
  font-size: 15px;
  cursor: pointer;
}

/* ---------------------------------------------------------------- hero */

.hero {
  padding: 96px 0 72px;
  background:
    radial-gradient(900px 420px at 14% -8%, rgba(213, 163, 84, 0.14), transparent 60%),
    radial-gradient(700px 380px at 92% 4%, rgba(122, 162, 255, 0.10), transparent 62%);
  border-bottom: 1px solid var(--line-soft);
}

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.3rem, 6.2vw, 4rem);
  max-width: 17ch;
}

.lede {
  margin-top: 22px;
  max-width: 62ch;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--ink-2);
}

.stats {
  list-style: none;
  margin: 52px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.stats li {
  background: var(--bg-alt);
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stats strong {
  font-size: 2.1rem;
  font-weight: 650;
  letter-spacing: -0.03em;
  color: var(--gold-soft);
}

.stats span { font-size: 14px; color: var(--muted); line-height: 1.35; }

/* ---------------------------------------------------------------- sections */

.section { padding: 84px 0; }
.section.alt { background: var(--bg-alt); border-block: 1px solid var(--line-soft); }

.section-head { max-width: 68ch; margin-bottom: 44px; }

.section-head h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.35rem);
}

.section-head p {
  margin-top: 14px;
  color: var(--ink-2);
}

.section-actions { margin-top: 24px; }

.kicker {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* ---------------------------------------------------------------- ventures */

.ventures {
  display: grid;
  gap: 28px;
}

.venture {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.venture-lead { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }

.venture-shot {
  display: block;
  position: relative;
  background: var(--panel-2);
  border-right: 1px solid var(--line);
  overflow: hidden;
}

.venture-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s ease;
}

.venture:hover .venture-shot img { transform: scale(1.025); }

.venture-body {
  padding: 30px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.venture-body h3 { font-size: 1.6rem; }
.venture-body h3 a { text-decoration: none; }
.venture-body h3 a:hover { color: var(--gold-soft); }

.tagline { color: var(--gold-soft); font-size: 1.02rem; }
.body { color: var(--ink-2); font-size: 0.97rem; }

.facts {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.facts li {
  font-size: 13px;
  color: var(--ink-2);
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
}

.venture-actions {
  margin-top: auto;
  padding-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
}

.button {
  display: inline-block;
  background: var(--gold);
  color: #16120a;
  text-decoration: none;
  font-weight: 620;
  font-size: 15px;
  padding: 11px 20px;
  border-radius: 10px;
  border: 1px solid transparent;
}
.button:hover { background: var(--gold-soft); }

.button-lg { font-size: 17px; padding: 14px 26px; }

.sublink {
  text-decoration: none;
  font-size: 15px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.sublink:hover { color: var(--gold-soft); border-color: var(--gold); }

/* ---------------------------------------------------------------- books */

.cover-strip {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 56px;
}

.cover-strip img {
  width: 100%;
  aspect-ratio: 1 / 1.29;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  opacity: 0.92;
}

.book-group { margin-top: 52px; }
.book-group:first-of-type { margin-top: 0; }

.book-group-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
  padding-bottom: 14px;
  margin-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.book-group-head h3 { font-size: 1.25rem; }
.book-group-head p { font-size: 14px; color: var(--muted); }
.count { color: var(--gold); white-space: nowrap; }

.book-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 26px 20px;
}

.book a {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
  height: 100%;
}

.book img {
  width: 100%;
  aspect-ratio: 1 / 1.29;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.book a:hover img { transform: translateY(-4px); border-color: var(--gold); }

.book-title {
  font-size: 14px;
  font-weight: 560;
  line-height: 1.35;
  color: var(--ink);
}

.book-meta { font-size: 12.5px; color: var(--muted); margin-top: auto; }

/* ---------------------------------------------------------------- media */

.channel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.channel-banner { display: block; }
.channel-banner img {
  width: 100%;
  height: clamp(130px, 22vw, 230px);
  object-fit: cover;
  object-position: center 42%;
}

.channel-body {
  display: flex;
  gap: 22px;
  padding: 26px 32px 30px;
  align-items: flex-start;
}

.channel-avatar {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  border: 2px solid var(--line);
  flex: none;
  margin-top: -58px;
  background: var(--bg);
}

.channel-body h3 { font-size: 1.55rem; margin-top: 6px; }
.channel-body h3 a { text-decoration: none; }
.channel-body h3 a:hover { color: var(--gold-soft); }
.channel-body .tagline { margin-top: 6px; }
.channel-body .body { margin-top: 10px; max-width: 70ch; }

.video-grid {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
  gap: 24px 20px;
}

.video a {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}

.video-thumb {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.video-thumb img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.video a:hover .video-thumb img { transform: scale(1.04); }

.video-title { font-size: 14.5px; line-height: 1.38; font-weight: 550; }
.video-date { font-size: 12.5px; color: var(--muted); margin-top: auto; }

/* ---------------------------------------------------------------- tiles */

.tile-row { display: grid; gap: 18px; }

.tile {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
}
.tile:hover { border-color: var(--gold); }

.tile img { width: 56px; height: 56px; border-radius: 50%; flex: none; background: var(--panel-2); }
.tile span { display: flex; flex-direction: column; gap: 5px; }
.tile strong { font-size: 1.02rem; font-weight: 600; }
.tile em { font-style: normal; font-size: 14.5px; color: var(--muted); }

/* ---------------------------------------------------------------- about + contact */

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.about-grid h2 { font-size: clamp(1.75rem, 3.6vw, 2.35rem); margin-bottom: 18px; }
.about-grid p { color: var(--ink-2); margin-bottom: 16px; max-width: 62ch; }

.spec { margin: 0; border-top: 1px solid var(--line); }
.spec > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
.spec dt { color: var(--muted); font-size: 14px; }
.spec dd { margin: 0; font-size: 14px; text-align: right; }

.contact { border-top: 1px solid var(--line-soft); }

.contact-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  align-items: center;
  justify-content: space-between;
}

.contact h2 { font-size: clamp(1.7rem, 3.4vw, 2.2rem); margin-bottom: 12px; }
.contact p { color: var(--ink-2); max-width: 54ch; }

.contact-actions { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }

/* ---------------------------------------------------------------- footer */

.footer {
  border-top: 1px solid var(--line-soft);
  background: var(--bg-alt);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 26px 40px;
  align-items: center;
  justify-content: space-between;
}

.footer-note { margin-top: 12px; font-size: 14px; color: var(--muted); }

.footer-links { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer-links a { font-size: 14.5px; color: var(--ink-2); text-decoration: none; }
.footer-links a:hover { color: var(--gold-soft); }

/* ---------------------------------------------------------------- responsive */

@media (max-width: 980px) {
  .venture, .venture-lead { grid-template-columns: 1fr; }
  .venture-shot { border-right: 0; border-bottom: 1px solid var(--line); }
  .venture-shot img { height: clamp(180px, 42vw, 300px); }
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cover-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .cover-strip img:nth-child(n + 5) { display: none; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  .nav { padding: 12px 16px; }
  .hero { padding: 64px 0 52px; }
  .section { padding: 60px 0; }

  .menu-button { display: inline-block; }

  .nav-links {
    position: fixed;
    inset: 61px 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 14px 16px 22px;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 13px 12px; font-size: 16px; }
  .nav-links .nav-cta { margin: 8px 0 0; text-align: center; }

  .venture-body { padding: 24px 20px 26px; }
  .channel-body { flex-direction: column; gap: 14px; padding: 22px 20px 26px; }
  .channel-avatar { width: 64px; height: 64px; margin-top: -48px; }
  .book-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 22px 14px; }
  .contact-inner { gap: 24px; }
}

@media (max-width: 420px) {
  .stats strong { font-size: 1.7rem; }
  .stats li { padding: 18px 14px; }
  .cover-strip { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cover-strip img:nth-child(n + 4) { display: none; }
}