@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600&family=Inter:wght@300;400;600&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  /* PAPYRUS NOIR Palette */
  --ink-black: #11100D;
  --museum-brown: #241D16;
  --papyrus-cream: #EAD9B8;
  --sand-gold: #C6923F;
  --clay-red: #9A4B36;
  --nile-blue: #2F6F73;
  --stone-grey: #6F716B;
  --dune-beige: #D6BE93;
  --ivory-text: #FFF3DD;
  --dark-text: #1C1813;

  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-label: 'Cinzel', serif;

  /* Spacing & Utilities */
  --section-pad: 6rem 2rem;
  --max-width: 1400px;
  --trans-fast: 0.2s ease;
  --trans-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--ink-black);
  color: var(--ivory-text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--trans-fast);
}

/* Compliance Strip */
.compliance-strip {
  background-color: var(--papyrus-cream);
  color: var(--ink-black);
  text-align: center;
  padding: 0.5rem 1rem;
  font-family: var(--font-label);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  border-bottom: 1px solid var(--sand-gold);
  position: relative;
  z-index: 100;
}

/* Header */
.codex-header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: rgba(17, 16, 13, 0.95);
  backdrop-filter: blur(10px);
  z-index: 99;
  border-bottom: 1px solid var(--museum-brown);
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Updated Brand for Logo */
.brand {
  display: inline-flex;
  align-items: center;
}

.brand-logo {
  height: 48px;
  width: auto;
  display: block;
}

.nav-center {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-center a {
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--dune-beige);
}

.nav-center a:hover,
.nav-center a:focus-visible {
  color: var(--sand-gold);
}

.nav-right .btn-primary {
  background-color: transparent;
  color: var(--sand-gold);
  border: 1px solid var(--sand-gold);
  padding: 0.5rem 1.5rem;
  font-family: var(--font-label);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.nav-right .btn-primary:hover,
.nav-right .btn-primary:focus-visible {
  background-color: var(--sand-gold);
  color: var(--ink-black);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--papyrus-cream);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Mobile Menu */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--ink-black);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform var(--trans-smooth);
}

.mobile-menu-overlay.active {
  transform: translateY(0);
}

.close-menu {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: none;
  border: none;
  color: var(--papyrus-cream);
  font-size: 2rem;
  cursor: pointer;
}

.mobile-menu-overlay a {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--dune-beige);
}

/* Hero Section */
.manuscript-hero {
  position: relative;
  min-height: calc(100vh - 40px);
  display: flex;
  background-color: var(--ink-black);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
}

.hero-left {
  width: 55%;
  padding: 8rem 4rem 4rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-headline {
  font-family: var(--font-display);
  font-size: 5.5rem;
  line-height: 1.1;
  color: var(--papyrus-cream);
  margin-bottom: 2rem;
  font-weight: 400;
}

.hero-subtext {
  font-size: 1.25rem;
  color: var(--dune-beige);
  max-width: 80%;
  margin-bottom: 3rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.btn-solid {
  background-color: var(--sand-gold);
  color: var(--ink-black);
  padding: 1rem 2.5rem;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: background var(--trans-fast);
}

.btn-solid:hover,
.btn-solid:focus-visible {
  background-color: var(--papyrus-cream);
}

.btn-link {
  color: var(--dune-beige);
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--stone-grey);
  padding-bottom: 0.25rem;
}

.btn-link:hover,
.btn-link:focus-visible {
  color: var(--papyrus-cream);
  border-color: var(--papyrus-cream);
}

.hero-compliance-note {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--stone-grey);
  max-width: 400px;
}

.hero-right {
  width: 45%;
  background-color: rgba(36, 29, 22, 0.8);
  backdrop-filter: blur(5px);
  border-left: 1px solid var(--museum-brown);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 4rem;
}

.archive-panel-label {
  font-family: var(--font-label);
  color: var(--stone-grey);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.archive-panel-title {
  font-family: var(--font-display);
  color: var(--papyrus-cream);
  font-size: 3rem;
  margin-bottom: 2rem;
}

.archive-panel-specs {
  list-style: none;
  font-family: var(--font-label);
  color: var(--dune-beige);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.archive-panel-specs li {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--museum-brown);
}

/* Artifact Index */
.artifact-index {
  background-color: var(--museum-brown);
  border-top: 1px solid var(--stone-grey);
  border-bottom: 1px solid var(--stone-grey);
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}
.artifact-index::-webkit-scrollbar {
  display: none;
}

.index-panel {
  flex: 1;
  min-width: 250px;
  padding: 1.5rem 2rem;
  border-right: 1px solid var(--stone-grey);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-label);
  color: var(--dune-beige);
  font-size: 0.85rem;
  letter-spacing: 1px;
  white-space: nowrap;
}
.index-panel:last-child {
  border-right: none;
}
.index-num {
  color: var(--sand-gold);
}

/* Display Chamber (Game Section) */
.display-chamber {
  padding: var(--section-pad);
  max-width: var(--max-width);
  margin: 0 auto;
}

.chamber-grid {
  display: grid;
  grid-template-columns: 65% 35%;
  background-color: var(--museum-brown);
  border: 1px solid var(--stone-grey);
}

.chamber-left {
  position: relative;
  padding: 1rem;
  border-right: 1px solid var(--stone-grey);
  display: flex;
  flex-direction: column;
}

.iframe-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background-color: #000;
  border: 1px solid var(--ink-black);
}

.iframe-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.chamber-controls {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--stone-grey);
}

.chamber-right {
  padding: 3rem;
  background-color: var(--ink-black);
}

.ledger-title {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--papyrus-cream);
  margin-bottom: 0.5rem;
}

.ledger-subtitle {
  font-family: var(--font-body);
  color: var(--stone-grey);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.ledger-list {
  list-style: none;
}

.ledger-list li {
  font-family: var(--font-label);
  color: var(--dune-beige);
  font-size: 0.75rem;
  letter-spacing: 1px;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--museum-brown);
  display: flex;
  align-items: center;
}
.ledger-list li::before {
  content: '■';
  color: var(--sand-gold);
  margin-right: 10px;
  font-size: 0.5rem;
}

/* Codex Pages */
.codex-pages {
  display: flex;
  flex-direction: column;
}

.codex-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 60vh;
}

.codex-content {
  padding: 6rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.codex-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-label {
  font-family: var(--font-label);
  color: var(--sand-gold);
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--papyrus-cream);
  margin-bottom: 2rem;
  line-height: 1.2;
}

.page-text {
  color: var(--dune-beige);
  font-size: 1.1rem;
  line-height: 1.8;
  font-weight: 300;
}

/* The Hidden Chamber */
.hidden-chamber {
  grid-column: 1 / -1;
  background-color: var(--ink-black);
  text-align: center;
  padding: 8rem 2rem;
  border-top: 1px solid var(--museum-brown);
  border-bottom: 1px solid var(--museum-brown);
}

.hidden-statement {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--papyrus-cream);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.4;
  font-style: italic;
}

/* The Final Inscription */
.final-inscription {
  padding: 6rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 4rem;
  align-items: flex-start;
}
.final-img-wrap {
  flex: 0 0 300px;
}
.final-img-wrap img {
  border: 1px solid var(--museum-brown);
}
.final-text-wrap {
  flex: 1;
}

/* Desert Reading Hall */
.reading-hall-section {
  position: relative;
  height: 70vh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 4rem 2rem;
}

.reading-hall-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  opacity: 0.6;
}

.reading-caption {
  position: relative;
  z-index: 2;
  font-family: var(--font-label);
  color: var(--papyrus-cream);
  font-size: 1.2rem;
  letter-spacing: 2px;
  text-align: center;
  background-color: rgba(17, 16, 13, 0.8);
  padding: 1.5rem 3rem;
  border: 1px solid var(--museum-brown);
}

/* Clear Entertainment Rules */
.rules-section {
  padding: var(--section-pad);
  max-width: 1000px;
  margin: 0 auto;
}

.rule-row {
  display: flex;
  align-items: center;
  padding: 2rem 0;
  border-bottom: 1px solid var(--museum-brown);
}
.rule-row:first-child {
  border-top: 1px solid var(--museum-brown);
}

.rule-num {
  font-family: var(--font-label);
  font-size: 1.5rem;
  color: var(--sand-gold);
  width: 80px;
}

.rule-text {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--papyrus-cream);
}

/* Responsible Play Note */
.rp-note {
  background-color: var(--museum-brown);
  border-top: 1px solid var(--stone-grey);
}
.rp-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.rp-left {
  padding: 6rem 4rem;
  background-color: var(--ink-black);
  display: flex;
  align-items: center;
  border-right: 1px solid var(--stone-grey);
}
.rp-title {
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--papyrus-cream);
  line-height: 1.1;
}
.rp-right {
  padding: 6rem 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
.rp-text {
  color: var(--dune-beige);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  line-height: 1.8;
}

/* Generic Pages (Legal, About, Contact) */
.page-header {
  padding: 8rem 2rem 4rem;
  text-align: center;
  background-color: var(--museum-brown);
  border-bottom: 1px solid var(--stone-grey);
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--papyrus-cream);
}

.content-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.content-container h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--sand-gold);
  margin: 2rem 0 1rem;
}

.content-container p {
  margin-bottom: 1.5rem;
  color: var(--dune-beige);
}

.content-container ul {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
  color: var(--dune-beige);
}
.content-container li {
  margin-bottom: 0.5rem;
}

/* Contact Form */
.form-group {
  margin-bottom: 2rem;
}
.form-label {
  display: block;
  font-family: var(--font-label);
  color: var(--sand-gold);
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 1px;
}
.form-control {
  width: 100%;
  background-color: var(--museum-brown);
  border: 1px solid var(--stone-grey);
  color: var(--papyrus-cream);
  padding: 1rem;
  font-family: var(--font-body);
}
.form-control:focus {
  outline: none;
  border-color: var(--sand-gold);
}
textarea.form-control {
  min-height: 150px;
  resize: vertical;
}
.form-msg {
  display: none;
  padding: 1rem;
  background-color: var(--nile-blue);
  color: var(--papyrus-cream);
  margin-bottom: 2rem;
  font-family: var(--font-label);
}

/* Page Split Layout (About) */
.split-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: var(--max-width);
  margin: 4rem auto;
  background-color: var(--museum-brown);
  border: 1px solid var(--stone-grey);
}
.split-text {
  padding: 4rem;
}
.split-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(36, 29, 22, 0.98);
  border-top: 1px solid var(--sand-gold);
  padding: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  transform: translateY(100%);
  transition: transform var(--trans-smooth);
}
.cookie-banner.visible {
  transform: translateY(0);
}
.cookie-text {
  text-align: center;
  color: var(--dune-beige);
  font-size: 0.9rem;
  max-width: 800px;
}
.cookie-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}
.btn-outline {
  background: transparent;
  color: var(--sand-gold);
  border: 1px solid var(--sand-gold);
  padding: 0.75rem 1.5rem;
  font-family: var(--font-label);
  cursor: pointer;
  text-transform: uppercase;
  font-size: 0.8rem;
}
.btn-outline:hover {
  background: var(--sand-gold);
  color: var(--ink-black);
}

/* Manuscript Footer */
footer {
  background-color: var(--ink-black);
  border-top: 1px solid var(--museum-brown);
  padding: 6rem 2rem 2rem;
}
.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}
.footer-info {
  display: flex;
  flex-direction: column;
}

/* Updated Footer Brand */
.footer-brand {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1rem;
}
.footer-logo {
  height: 60px;
  width: auto;
  display: block;
}

.footer-address {
  margin-top: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--stone-grey);
  line-height: 1.6;
}
.footer-links-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.footer-link-row {
  display: flex;
  gap: 2rem;
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 1px;
}
footer a,
footer a:visited {
  color: #EAD9B8;
  text-decoration: none;
}
footer a:hover,
footer a:focus-visible {
  color: #C6923F;
}
.footer-compliance-stack {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: right;
  font-family: var(--font-label);
  color: var(--stone-grey);
  font-size: 0.75rem;
  letter-spacing: 1px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--museum-brown);
  padding-top: 2rem;
  font-size: 0.8rem;
  color: var(--stone-grey);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Media Queries */
@media (max-width: 1200px) {
  .hero-headline { font-size: 4rem; }
  .archive-panel-title { font-size: 2.5rem; }
  .chamber-grid { grid-template-columns: 1fr; }
  .chamber-right { border-top: 1px solid var(--stone-grey); }
  .codex-section { grid-template-columns: 1fr; }
  .codex-section:nth-child(even) .codex-content { order: -1; }
}

@media (max-width: 768px) {
  .nav-center, .nav-right { display: none; }
  .mobile-toggle { display: block; }
  .hero-content { flex-direction: column; }
  .hero-left, .hero-right { width: 100%; border-left: none; }
  .hero-left { padding: 4rem 2rem; }
  .hero-right { border-top: 1px solid var(--museum-brown); padding: 3rem 2rem; }
  .rp-grid { grid-template-columns: 1fr; }
  .rp-left { border-right: none; border-bottom: 1px solid var(--stone-grey); padding: 4rem 2rem; }
  .rp-right { padding: 4rem 2rem; }
  .footer-top { flex-direction: column; }
  .footer-compliance-stack { text-align: left; }
  .footer-link-row { flex-wrap: wrap; gap: 1rem; }
  .rule-text { font-size: 1.2rem; }
  .final-inscription { flex-direction: column; }
  .split-page { grid-template-columns: 1fr; }
  .split-text { padding: 2rem; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 3rem; }
  .page-title { font-size: 2rem; }
  .reading-caption { padding: 1rem; font-size: 1rem; }
  .btn-solid { width: 100%; text-align: center; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}