:root {
  --ink: #f8efe0;
  --muted: #cdbfa7;
  --dim: #857766;
  --gold: #d8a93a;
  --cyan: #38e8ff;
  --red: #cc2f46;
  --violet: #7c52ff;
  --night: #0b0d12;
  --stone: #17130f;
  --panel: rgba(18, 16, 18, 0.78);
  --line: rgba(216, 169, 58, 0.32);
  --glow: 0 0 28px rgba(56, 232, 255, 0.18);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--night);
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(216, 169, 58, 0.06) 1px, transparent 1px),
    linear-gradient(rgba(216, 169, 58, 0.04) 1px, transparent 1px),
    radial-gradient(circle at 18% 12%, rgba(204, 47, 70, 0.24), transparent 28rem),
    radial-gradient(circle at 88% 8%, rgba(56, 232, 255, 0.14), transparent 22rem),
    linear-gradient(135deg, #090b11 0%, #15100c 48%, #05060a 100%);
  background-size: 46px 46px, 46px 46px, auto, auto, auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.035) 1px, transparent 1px, transparent 4px),
    linear-gradient(90deg, transparent, rgba(56, 232, 255, 0.05), transparent);
  mix-blend-mode: screen;
  opacity: 0.34;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  color: var(--gold);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(216, 169, 58, 0.24);
  background: rgba(6, 7, 10, 0.86);
  backdrop-filter: blur(16px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  font-family: "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 1.08rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid var(--line);
  color: var(--gold);
  background: linear-gradient(145deg, rgba(216, 169, 58, 0.14), rgba(56, 232, 255, 0.08));
  box-shadow: var(--glow);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.2rem;
  padding: 0.45rem 0.7rem;
  color: var(--muted);
  border: 1px solid transparent;
  font-size: 0.9rem;
}

.nav-links a[aria-current="page"],
.nav-links a:hover {
  color: var(--ink);
  border-color: rgba(216, 169, 58, 0.34);
  background: rgba(216, 169, 58, 0.08);
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

.landing-main {
  padding-bottom: 2rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(260px, 0.72fr);
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 9rem);
  padding-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--gold);
  font-family: "Palatino Linotype", Palatino, Georgia, serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

h1,
h2,
h3 {
  font-family: "Palatino Linotype", Palatino, Georgia, serif;
  font-weight: 700;
  line-height: 1.02;
}

h1 {
  margin: 0;
  max-width: 11ch;
  font-size: clamp(4.3rem, 12vw, 9.5rem);
  text-transform: uppercase;
}

.subtitle {
  max-width: 46rem;
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 2vw, 1.35rem);
  line-height: 1.65;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  color: var(--ink);
  background: rgba(216, 169, 58, 0.1);
  box-shadow: var(--glow);
}

.button.secondary {
  color: var(--muted);
  background: rgba(56, 232, 255, 0.07);
  border-color: rgba(56, 232, 255, 0.28);
}

.sigil {
  position: relative;
  min-height: 25rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(45deg, transparent 48%, rgba(216, 169, 58, 0.35) 49%, rgba(216, 169, 58, 0.35) 51%, transparent 52%),
    linear-gradient(-45deg, transparent 48%, rgba(56, 232, 255, 0.22) 49%, rgba(56, 232, 255, 0.22) 51%, transparent 52%),
    radial-gradient(circle, rgba(204, 47, 70, 0.2), rgba(12, 10, 12, 0.82) 58%);
  overflow: hidden;
}

.sigil::before {
  content: "𒀭";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(216, 169, 58, 0.72);
  font-size: clamp(8rem, 18vw, 15rem);
  text-shadow: 0 0 26px rgba(56, 232, 255, 0.34);
}

.sigil::after {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border: 1px solid rgba(248, 239, 224, 0.18);
  clip-path: polygon(50% 0, 100% 22%, 100% 78%, 50% 100%, 0 78%, 0 22%);
}

.pyramid {
  position: relative;
  min-height: 25rem;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(56, 232, 255, 0.12) 1px, transparent 1px),
    linear-gradient(rgba(216, 169, 58, 0.1) 1px, transparent 1px),
    radial-gradient(circle at 50% 20%, rgba(56, 232, 255, 0.16), transparent 13rem),
    linear-gradient(180deg, rgba(18, 13, 8, 0.72), rgba(5, 6, 10, 0.94));
  background-size: 22px 22px, 22px 22px, auto, auto;
  box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.42), var(--glow);
  overflow: hidden;
}

.pyramid::before,
.pyramid::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
}

.pyramid::before {
  bottom: 3.2rem;
  width: min(82%, 25rem);
  height: 17rem;
  background:
    linear-gradient(112deg, transparent 0 49.2%, rgba(248, 239, 224, 0.46) 49.4% 50.6%, transparent 50.8%),
    linear-gradient(68deg, transparent 0 49.2%, rgba(216, 169, 58, 0.66) 49.4% 50.6%, transparent 50.8%),
    linear-gradient(90deg, rgba(216, 169, 58, 0.32), rgba(56, 232, 255, 0.08) 48%, rgba(204, 47, 70, 0.18));
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
  filter: drop-shadow(0 0 22px rgba(56, 232, 255, 0.24));
}

.pyramid::after {
  bottom: 2.8rem;
  width: min(92%, 29rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216, 169, 58, 0.8), transparent);
  box-shadow:
    0 -4.2rem 0 rgba(216, 169, 58, 0.2),
    0 -8.4rem 0 rgba(56, 232, 255, 0.16),
    0 -12.6rem 0 rgba(216, 169, 58, 0.14);
}

.pyramid span {
  position: absolute;
  left: 50%;
  display: block;
  width: min(84%, 25rem);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(248, 239, 224, 0.28), transparent);
  transform: translateX(-50%);
}

.pyramid span:nth-child(1) {
  bottom: 6.6rem;
  width: min(66%, 20rem);
}

.pyramid span:nth-child(2) {
  bottom: 9.7rem;
  width: min(49%, 15rem);
}

.pyramid span:nth-child(3) {
  bottom: 12.8rem;
  width: min(31%, 9.5rem);
}

.pyramid span:nth-child(4) {
  bottom: 15.9rem;
  width: min(12%, 3.7rem);
}

.section {
  padding: 3.25rem 0;
  border-top: 1px solid rgba(216, 169, 58, 0.18);
}

.section h2,
.page-title {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  text-transform: uppercase;
}

.section-intro,
.page-intro {
  max-width: 46rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.card,
.timeline-item,
.prompt {
  border: 1px solid rgba(216, 169, 58, 0.22);
  background: var(--panel);
  padding: 1.1rem;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.card h3,
.timeline-item h3,
.prompt h3 {
  margin: 0 0 0.55rem;
  font-size: 1.25rem;
}

.card p,
.timeline-item p,
.prompt p,
li {
  color: var(--muted);
  line-height: 1.6;
}

.shelf-stack {
  display: grid;
  gap: 2rem;
  margin-top: 1.5rem;
}

.book-shelf {
  display: grid;
  grid-template-columns: minmax(12rem, 0.26fr) minmax(0, 1fr);
  gap: 1rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(216, 169, 58, 0.18);
}

.book-shelf h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.45rem;
}

.book-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(216, 169, 58, 0.22);
  background: var(--panel);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.book-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(9rem, 0.45fr);
  gap: 1rem;
  align-items: baseline;
  padding: 0.75rem 0.9rem;
  border-top: 1px solid rgba(216, 169, 58, 0.14);
}

.book-list li:first-child {
  border-top: 0;
}

.book-list span:first-child {
  color: var(--ink);
  font-family: "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 1.08rem;
}

.book-list span:last-child {
  color: var(--muted);
}

.meta {
  color: var(--gold);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(10rem, 0.34fr) minmax(0, 1fr);
  gap: 1rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0;
  list-style: none;
}

.tag-list li {
  padding: 0.38rem 0.6rem;
  border: 1px solid rgba(56, 232, 255, 0.25);
  color: var(--ink);
  background: rgba(56, 232, 255, 0.08);
  line-height: 1.2;
}

.like-list {
  columns: 2;
  column-gap: 2rem;
  margin: 1.5rem 0 0;
  padding: 1.1rem 1.1rem 1.1rem 2rem;
  border: 1px solid rgba(216, 169, 58, 0.22);
  background: var(--panel);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.22);
}

.like-list li {
  break-inside: avoid;
  margin-bottom: 0.4rem;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
  border-top: 1px solid rgba(216, 169, 58, 0.18);
  color: var(--dim);
}

@media (max-width: 820px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero,
  .grid,
  .split,
  .book-shelf,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .book-list li {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .like-list {
    columns: 1;
  }

  .hero {
    min-height: auto;
  }

  .sigil {
    min-height: 18rem;
  }

  .pyramid {
    min-height: 19rem;
  }

  .pyramid::before {
    bottom: 2.6rem;
    height: 12rem;
  }

  .pyramid span:nth-child(1) {
    bottom: 5rem;
  }

  .pyramid span:nth-child(2) {
    bottom: 7.1rem;
  }

  .pyramid span:nth-child(3) {
    bottom: 9.2rem;
  }

  .pyramid span:nth-child(4) {
    bottom: 11.3rem;
  }
}