:root {
  --base: #160f2e;
  --surface: #281b46;
  --surface-alt: #1f143d;
  --text: #ffffff;
  --text-muted: #d1c8ea;
  --accent-magenta: #e0409b;
  --accent-cyan: #22d3ee;
  --border: #3f2e69;
  --focus-ring: #22d3ee;
  --font-serif: Georgia, 'Times New Roman', serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  font-family: var(--font-sans);
  background-color: var(--base);
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--base);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: normal;
  line-height: 1.25;
  margin-top: 0;
  overflow-wrap: anywhere;
  hyphens: auto;
}

h1 {
  font-size: clamp(2rem, 4vw + 1rem, 3.25rem);
  margin-bottom: 1.25rem;
}

h2 {
  font-size: clamp(1.5rem, 2.5vw + 0.5rem, 2.25rem);
  margin-bottom: 1rem;
  color: var(--text);
}

h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--accent-cyan);
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  overflow-wrap: anywhere;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

a:hover, a:focus {
  color: var(--accent-magenta);
}

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--accent-magenta);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  text-decoration: none;
  font-weight: bold;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(22, 15, 46, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  transition: background-color 0.3s ease;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: normal;
  letter-spacing: 0.5px;
}

.brand-wrap:hover {
  color: var(--accent-cyan);
}

.brand-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--accent-cyan);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  list-style: none;
  display: flex;
  margin: 0;
  padding: 0;
  gap: 1.25rem;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.5rem 0;
  position: relative;
}

.nav-link:hover, .nav-link[aria-current="page"] {
  color: var(--accent-cyan);
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent-cyan);
  background: transparent;
  color: var(--accent-cyan);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  min-height: 44px;
  border-radius: 0;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-cta:hover, .btn-cta:focus {
  background: var(--accent-cyan);
  color: var(--base);
}

.btn-magenta {
  border-color: var(--accent-magenta);
  color: #fff;
  background: var(--accent-magenta);
}

.btn-magenta:hover, .btn-magenta:focus {
  background: transparent;
  color: var(--accent-magenta);
}

main {
  flex: 1 0 auto;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.reading-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.25rem;
}

.hero {
  position: relative;
  background-color: var(--surface-alt);
  border-bottom: 2px solid var(--accent-magenta);
  padding: 4rem 1.25rem 5rem;
}

.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-facts-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent-cyan);
  padding: 1.75rem;
}

.hero-facts-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-cyan);
  margin-bottom: 1rem;
}

.hero-facts-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-facts-list li {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

.hero-facts-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.section-block {
  padding: 4rem 0;
  border-bottom: 1px solid var(--border);
}

.section-contrast-magenta {
  background-color: var(--accent-magenta);
  color: #ffffff;
  padding: 3.5rem 0;
}

.section-contrast-magenta h2,
.section-contrast-magenta p,
.section-contrast-magenta a {
  color: #ffffff;
}

.section-contrast-magenta a {
  text-decoration-color: #ffffff;
}

.section-contrast-cyan {
  background-color: var(--accent-cyan);
  color: #110c24;
  padding: 3.5rem 0;
}

.section-contrast-cyan h2,
.section-contrast-cyan p,
.section-contrast-cyan a {
  color: #110c24;
  text-decoration-color: #110c24;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3.5rem;
}

.split-section.reverse {
  direction: rtl;
}

.split-section.reverse > * {
  direction: ltr;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: relative;
  min-width: 0;
}

.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--surface-alt);
}

.card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.badge-tag {
  position: absolute;
  bottom: -14px;
  left: 1.25rem;
  background-color: var(--accent-magenta);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  z-index: 2;
}

.badge-tag.cyan {
  background-color: var(--accent-cyan);
  color: var(--base);
}

.card-body {
  padding: 1.75rem 1.25rem 1.5rem;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.card-body h3 {
  margin-top: 0.5rem;
}

.card-body p {
  flex-grow: 1;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
  border: 1px solid var(--border);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

caption {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  padding: 1rem;
  text-align: left;
  background-color: var(--surface-alt);
  border-bottom: 1px solid var(--border);
}

th, td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background-color: var(--surface);
  font-family: var(--font-serif);
  font-weight: normal;
  color: var(--accent-cyan);
}

tr:nth-child(even) td {
  background-color: rgba(40, 27, 70, 0.4);
}

details {
  border: 1px solid var(--border);
  background: var(--surface);
  margin-bottom: 1rem;
}

details summary {
  padding: 1.25rem;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2.5rem;
  user-select: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-cyan);
  font-size: 1.5rem;
  line-height: 1;
}

details[open] summary::after {
  content: "\2212";
  color: var(--accent-magenta);
}

details .faq-answer {
  padding: 0 1.25rem 1.25rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(63, 46, 105, 0.5);
}

.breadcrumb {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--accent-cyan);
}

.def-list {
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.def-item {
  border-left: 3px solid var(--accent-magenta);
  padding-left: 1.25rem;
  background: rgba(40, 27, 70, 0.3);
  padding: 1rem 1.25rem;
}

.def-item dt {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.def-item dd {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.timeline {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.5rem;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-left: 3.5rem;
  margin-bottom: 2rem;
}

.timeline-marker {
  position: absolute;
  left: 1rem;
  top: 0.25rem;
  width: 1rem;
  height: 1rem;
  background: var(--accent-magenta);
  transform: translateX(-50%);
}

.timeline-item:nth-child(even) .timeline-marker {
  background: var(--accent-cyan);
}

.form-split {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.form-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 2rem;
}

.preview-panel {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #110a24;
  border: 1px solid var(--border);
  color: #fff;
  border-radius: 0;
  font-family: inherit;
  font-size: 1rem;
  min-height: 44px;
}

.form-control:focus {
  border-color: var(--accent-cyan);
  outline: none;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.site-footer {
  background: #0f0a20;
  border-top: 2px solid var(--border);
  padding: 3.5rem 1.25rem 2.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 3rem;
}

.footer-desc {
  max-width: 500px;
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.footer-links-col h4 {
  color: var(--text);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.footer-links-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-col a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links-col a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.85rem;
}

.related-nav {
  margin-top: 3.5rem;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .hero-grid, .split-section, .form-split, .footer-top {
    grid-template-columns: 1fr;
  }
  .split-section.reverse {
    direction: ltr;
  }
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .site-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #160f2e;
    border-bottom: 2px solid var(--accent-magenta);
    padding: 1.5rem;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }
  .site-nav[hidden] {
    display: none;
  }
  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .btn-cta {
    width: 100%;
    margin-top: 1rem;
  }
  .footer-links-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

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