/* Local font file replaces the external Google Fonts stylesheet for faster first render. */
@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 300 800;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --dark: #120b1e;
  --purple: #3b1b54;
  --purple-strong: #6d28d9;
  --purple-soft: #eae4ff;
  --purple-pale: #f5f3f8;
  --light: #f8f9fc;
  --line: #e7e8ef;
  --text: #2d3142;
  --muted: #62687e;
  --orange: #ff7a45;
  --white: #ffffff;
  --shadow-sm: 0 8px 24px rgba(18, 11, 30, 0.06);
  --shadow-md: 0 18px 48px rgba(18, 11, 30, 0.12);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 30px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--text);
  font-family: "Plus Jakarta Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

picture {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

a:hover {
  color: var(--purple-strong);
}

main {
  overflow: hidden;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(255, 122, 69, 0.78);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -80px;
  z-index: 1000;
  background: var(--dark);
  color: var(--white);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid #f0f0f5;
  box-shadow: 0 4px 14px rgba(18, 11, 30, 0.04);
  backdrop-filter: blur(10px);
  transform: translateY(0);
  will-change: transform;
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s ease;
}

.site-header.is-hidden {
  transform: translateY(calc(-100% - 12px));
}

.site-header.is-scrolled {
  box-shadow: 0 12px 32px rgba(18, 11, 30, 0.08);
}

.nav-shell {
  width: min(100%, var(--max));
  min-height: 82px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--dark);
  font-weight: 800;
  font-size: 1rem;
  line-height: 1.05;
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
  flex: 0 0 auto;
  min-width: max-content;
}

.brand-ai {
  display: block;
  flex: 0 0 auto;
  color: var(--purple-strong);
  font-size: calc(2.38em + 2px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0;
  position: relative;
  top: -1px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--purple-strong);
  border: 1px solid rgba(109, 40, 217, 0.28);
  border-radius: 16px;
  background: linear-gradient(145deg, #ffffff, var(--purple-pale));
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(109, 40, 217, 0.12);
}

.brand-data-icon {
  width: 28px;
  height: 28px;
}

.brand-data-icon circle {
  fill: currentColor;
}

.brand-text {
  display: grid;
  gap: 0;
  flex: 0 0 auto;
  line-height: 1.02;
  min-width: max-content;
  white-space: nowrap;
}

.brand-text span {
  display: block;
}

.brand-text span:first-child {
  color: var(--dark);
  font-weight: 900;
}

.brand-text span:last-child {
  color: var(--purple-strong);
  font-size: 1.04em;
  font-weight: 900;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-left: auto;
  font-size: 0.9rem;
  font-weight: 760;
  color: var(--text);
}

.nav-links a,
.nav-dropdown-toggle {
  position: relative;
  border: 0;
  background: transparent;
  color: inherit;
  text-decoration: none;
  padding: 12px 0;
  white-space: nowrap;
  font-weight: 760;
}

.nav-links a::after,
.nav-dropdown-toggle::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 6px;
  height: 2px;
  background: var(--purple-strong);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a.active::after,
.nav-dropdown-toggle:hover::after,
.nav-dropdown-toggle:focus-visible::after,
.nav-dropdown-toggle.active::after,
.nav-dropdown.open .nav-dropdown-toggle::after {
  transform: scaleX(1);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown.open .nav-dropdown-toggle,
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle:focus-visible,
.nav-links a.active,
.nav-links a[aria-current="page"],
.nav-dropdown-toggle.active {
  color: var(--purple-strong);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown::before {
  content: "";
  position: absolute;
  top: 100%;
  left: -16px;
  right: -16px;
  height: 14px;
  pointer-events: none;
}

.nav-dropdown.open::before,
.nav-dropdown:hover::before {
  pointer-events: auto;
}

.nav-dropdown-toggle {
  cursor: pointer;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 60;
  min-width: 210px;
  padding: 10px;
  border: 1px solid rgba(231, 232, 239, 0.94);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -8px);
  transition: opacity 0.22s cubic-bezier(0.22, 1, 0.36, 1), transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 10px 12px;
  border-radius: 10px;
}

.nav-dropdown-menu a::after {
  display: none;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
  background: var(--purple-pale);
  color: var(--purple-strong);
}

.site-search {
  position: relative;
  width: min(100%, 390px);
  flex: 0 1 340px;
}

.nav-search {
  margin-left: 2px;
}

.mobile-search {
  display: none;
}

.site-search-control {
  display: flex;
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(18, 11, 30, 0.12);
  border-radius: 999px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(18, 11, 30, 0.08);
}

.site-search-control input {
  width: 100%;
  min-width: 0;
  border: 0;
  border-radius: 999px 0 0 999px;
  background: var(--white);
  color: var(--dark);
  padding: 0 16px 0 20px;
  font-size: 0.9rem;
  font-weight: 650;
  outline: 0;
}

.site-search-control input::placeholder {
  color: #555b70;
  opacity: 0.9;
}

.site-search:focus-within .site-search-control {
  border-color: rgba(109, 40, 217, 0.5);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, 0.1), 0 12px 28px rgba(18, 11, 30, 0.12);
}

.site-search-button {
  display: inline-flex;
  min-width: 112px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: 0 999px 999px 0;
  background: var(--dark);
  color: var(--white);
  padding: 0 18px;
  font-size: 0.88rem;
  font-weight: 850;
  line-height: 1;
  transition: background 0.18s ease, color 0.18s ease;
}

.site-search-button:hover {
  background: var(--purple-strong);
  color: var(--white);
}

.site-search-button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.search-suggestions {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 90;
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid rgba(231, 232, 239, 0.96);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.search-suggestions[hidden] {
  display: none;
}

.search-suggestion {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  transition: background 0.16s ease, color 0.16s ease;
}

.search-suggestion:hover,
.search-suggestion:focus-visible {
  background: var(--purple-pale);
  color: var(--dark);
}

.search-suggestion-title {
  color: var(--dark);
  font-size: 0.9rem;
  font-weight: 850;
  line-height: 1.25;
}

.search-suggestion-meta {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 720;
  line-height: 1.35;
}

.search-suggestion-all {
  margin-top: 3px;
  border: 1px solid rgba(109, 40, 217, 0.12);
  background: var(--purple-pale);
}

.search-suggestion-all .search-suggestion-title,
.search-suggestion-all .search-suggestion-meta {
  color: var(--dark);
}

.search-suggestion-all:hover,
.search-suggestion-all:focus-visible {
  background: #eee8fb;
}

.search-suggestion-all:hover .search-suggestion-title,
.search-suggestion-all:focus-visible .search-suggestion-title {
  color: var(--purple-strong);
}

.search-suggestion-all:hover .search-suggestion-meta,
.search-suggestion-all:focus-visible .search-suggestion-meta {
  color: var(--dark);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  position: relative;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.mobile-toggle span {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 2px;
  margin: 0;
  background: currentColor;
  border-radius: 20px;
  transform: translate(-50%, -50%);
  transition: transform 0.24s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.18s ease;
}

.mobile-toggle span:nth-child(1) {
  transform: translate(-50%, calc(-50% - 6px));
}

.mobile-toggle span:nth-child(3) {
  transform: translate(-50%, calc(-50% + 6px));
}

.mobile-toggle[aria-expanded="true"] {
  border-color: rgba(109, 40, 217, 0.35);
  background: var(--purple-pale);
  color: var(--purple-strong);
  box-shadow: 0 10px 26px rgba(109, 40, 217, 0.14);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: translate(-50%, -50%) scaleX(0.45);
}

.mobile-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-panel {
  display: block;
  max-height: 0;
  overflow: hidden;
  border-top: 0 solid transparent;
  background: var(--white);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: max-height 0.34s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.22s ease, transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.mobile-panel.open {
  max-height: calc(100vh - 76px);
  overflow-y: auto;
  border-top-width: 1px;
  border-top-color: var(--line);
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-panel nav {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 14px 28px 26px;
  display: grid;
  gap: 4px;
}

.mobile-panel a {
  padding: 14px 0;
  border-bottom: 1px solid #f1f1f5;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.mobile-panel a.active {
  color: var(--purple-strong);
}

.mobile-menu-spacer {
  display: none;
}

.breadcrumbs {
  background: var(--white);
  border-bottom: 1px solid rgba(231, 232, 239, 0.72);
}

.breadcrumbs .container {
  overflow-x: auto;
  scrollbar-width: none;
}

.breadcrumbs .container::-webkit-scrollbar {
  display: none;
}

.breadcrumbs ol {
  display: flex;
  width: max-content;
  min-width: 100%;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 760;
  line-height: 1.2;
  white-space: nowrap;
}

.breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs li + li::before {
  content: "/";
  color: #a6a9b8;
}

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

.breadcrumbs a:hover {
  color: var(--purple-strong);
}

.breadcrumbs [aria-current="page"] {
  color: var(--dark);
}

.container {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 0 28px;
}

.narrow {
  max-width: 820px;
}

.section {
  padding: 94px 0;
  border-bottom: 1px solid rgba(231, 232, 239, 0.72);
}

.section-tight {
  padding: 68px 0;
}

.section-light {
  background: var(--light);
}

.section-lavender {
  background: var(--purple-soft);
}

.section-pale {
  background: var(--purple-pale);
}

.section-dark {
  background: linear-gradient(180deg, #120b1e 0%, #1f0f33 100%);
  color: var(--white);
}

.hero {
  color: var(--white);
  background:
    radial-gradient(circle at 22% 28%, rgba(109, 40, 217, 0.42), transparent 28%),
    linear-gradient(180deg, #120b1e 0%, #1e0f33 58%, #3b1b54 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-grid {
  min-height: 640px;
  padding: 112px 28px 134px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  align-items: center;
  gap: 56px;
}

.hero-centred {
  min-height: 460px;
  padding: 96px 28px 116px;
  text-align: center;
}

.eyebrow,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: max-content;
  max-width: 100%;
  border-radius: 999px;
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.eyebrow {
  color: #c8b6ff;
  margin-bottom: 22px;
}

.tag {
  padding: 8px 11px;
  color: var(--purple-strong);
  background: #eee7ff;
}

.kicker {
  color: var(--purple-strong);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.13em;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  color: var(--dark);
  line-height: 1.1;
  letter-spacing: 0;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

.hero h1,
.hero h2,
.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

h1 {
  font-size: clamp(2.85rem, 5.8vw, 4.75rem);
  font-weight: 850;
}

.home-hero-title {
  font-size: clamp(2.85rem, 5vw, 4.6rem);
  line-height: 1.03;
}

.home-hero-title span {
  display: block;
}

.home-hero-title span:last-child {
  white-space: nowrap;
}

h2 {
  font-size: clamp(2.1rem, 3.7vw, 3.65rem);
  font-weight: 820;
}

h3 {
  font-size: clamp(1.55rem, 2.6vw, 2.35rem);
  font-weight: 800;
}

h4 {
  font-size: 1.24rem;
  font-weight: 800;
}

p {
  margin: 0;
  overflow-wrap: normal;
  word-break: normal;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.28rem);
  line-height: 1.78;
}

.lead-centred {
  margin-left: auto;
  margin-right: auto;
}

.article-intro {
  margin-top: 24px;
}

.hero .lead {
  max-width: 760px;
  color: rgba(234, 228, 255, 0.9);
  margin-top: 26px;
}

.section-dark .lead {
  color: rgba(255, 255, 255, 0.78);
}

.section-heading {
  display: grid;
  gap: 16px;
  max-width: 820px;
  margin-bottom: 46px;
}

.section-heading.centred {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-heading.centred .tag,
.section-heading.centred .kicker {
  margin-left: auto;
  margin-right: auto;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 34px;
}

.cta-actions.centred {
  justify-content: center;
}

.hero-actions {
  margin-top: 38px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 13px 22px;
  text-decoration: none;
  font-weight: 820;
  font-size: 0.92rem;
  line-height: 1;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--purple-strong);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.25);
}

.btn-primary:hover {
  background: var(--dark);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--dark);
  border-color: rgba(255, 255, 255, 0.34);
}

.btn-secondary:hover {
  color: var(--purple-strong);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border-color: var(--line);
}

.btn-outline:hover {
  border-color: rgba(109, 40, 217, 0.35);
  color: var(--purple-strong);
}

.btn-outline[aria-current="page"] {
  border-color: rgba(109, 40, 217, 0.35);
  color: var(--purple-strong);
}

.btn-orange {
  border-color: rgba(109, 40, 217, 0.2);
  background: #e9ddff;
  color: var(--purple-strong);
  box-shadow: 0 12px 30px rgba(109, 40, 217, 0.16);
}

.btn-orange:hover {
  background: #dacbff;
  border-color: rgba(109, 40, 217, 0.32);
  color: var(--dark);
}

.hero .btn-orange:hover {
  background: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--purple-strong);
}

.hero-card,
.feature-panel {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.hero-card {
  padding: 18px;
  min-width: 0;
}

.hero-card img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 22px;
}

.lift-card {
  position: relative;
  z-index: 2;
  margin-top: -70px;
  padding: clamp(32px, 5vw, 54px);
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: var(--radius-xl);
  background: rgba(245, 243, 248, 0.96);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}

.lift-card .lead {
  font-size: clamp(1.18rem, 2vw, 1.65rem);
  line-height: 1.72;
}

.grid {
  display: grid;
  gap: 26px;
}

.grid > *,
.split > *,
.article-layout > *,
.contact-card > *,
.feature-strip-inner > * {
  min-width: 0;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: center;
  gap: 56px;
}

.split.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
}

.card,
.article-card,
.info-card {
  border: 1px solid rgba(231, 232, 239, 0.92);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.card {
  padding: 28px;
}

.card h2,
.card h3,
.article-card h2,
.info-card h3,
.term-card h2,
.contact-card h3 {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.card h2,
.card h3 {
  font-size: clamp(1.35rem, 1.7vw, 1.8rem);
  line-height: 1.18;
}

.info-card h3,
.article-card h2,
.term-card h2 {
  font-size: clamp(1.24rem, 1.55vw, 1.62rem);
  line-height: 1.2;
}

.card:hover,
.article-card:hover,
.term-card:hover {
  border-color: rgba(109, 40, 217, 0.22);
  box-shadow: var(--shadow-md);
}

.card:hover,
.term-card:hover {
  transform: translateY(-2px);
}

.card p,
.info-card p,
.article-card p {
  color: var(--muted);
}

.card-topline {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.dot {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--purple-strong);
}

.dot.muted {
  background: #a6a9b8;
}

.dot.orange {
  background: var(--orange);
}

.hero + .container + .section .grid-2 > .card .card-topline {
  align-items: flex-start;
}

.hero + .container + .section .grid-2 > .card .dot {
  margin-top: 0.54em;
  background: var(--purple-strong);
}

.icon-badge {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  background: #eee7ff;
  color: var(--purple-strong);
  font-weight: 850;
}

.big-statement {
  max-width: 960px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.35rem, 3vw, 2.55rem);
  font-weight: 300;
  line-height: 1.42;
  text-align: center;
}

.big-statement strong {
  color: var(--dark);
  font-weight: 800;
}

.list-clean,
.check-list,
.plain-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  gap: 13px;
}

.check-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.54em;
  width: 9px;
  height: 9px;
  border: 3px solid var(--purple-strong);
  border-left: 0;
  border-top: 0;
  transform: rotate(45deg);
}

.plain-list {
  display: grid;
  gap: 11px;
}

.plain-list li {
  color: var(--muted);
}

.number-list {
  counter-reset: item;
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.number-list li {
  counter-increment: item;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 16px;
  align-items: start;
}

.number-list li::before {
  content: counter(item, decimal-leading-zero);
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 999px;
  background: var(--purple-pale);
  color: var(--purple-strong);
  font-size: 0.76rem;
  font-weight: 850;
}

.number-list strong {
  color: var(--dark);
}

.number-list p {
  color: var(--muted);
}

.feature-strip {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.feature-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-strip .info-card {
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
  padding: 28px;
}

.feature-strip .info-card:last-child {
  border-right: 0;
}

.feature-strip .info-card h3 {
  font-size: clamp(1.22rem, 1.8vw, 1.72rem);
  line-height: 1.16;
  overflow-wrap: normal;
  word-break: normal;
}

.split .feature-strip-inner {
  grid-template-columns: 1fr;
}

.split .feature-strip .info-card {
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

.split .feature-strip .info-card:last-child {
  border-bottom: 0;
}

.visual-frame {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.visual-frame img {
  width: 100%;
}

.risk-filter,
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}

.blog-tools {
  display: grid;
  gap: 22px;
  margin-bottom: 38px;
}

.blog-search {
  display: grid;
  gap: 10px;
  max-width: 680px;
}

.blog-search label {
  color: var(--dark);
  font-weight: 800;
}

.blog-search input {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 20px;
  color: var(--text);
  background: var(--light);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.blog-search input:focus {
  border-color: rgba(109, 40, 217, 0.5);
  outline: 3px solid rgba(109, 40, 217, 0.12);
}

.glossary-toolbar {
  margin: -38px auto 46px;
  max-width: 780px;
}

.glossary-search {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.glossary-search label {
  color: var(--dark);
  font-weight: 800;
}

.glossary-search input {
  width: 100%;
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 20px;
  color: var(--text);
  background: var(--light);
}

.glossary-search input:focus {
  border-color: rgba(109, 40, 217, 0.5);
  outline: 3px solid rgba(109, 40, 217, 0.12);
}

.glossary-source {
  max-width: 900px;
  margin: 0 auto 34px;
  color: var(--muted);
  text-align: center;
}

.glossary-source a {
  color: var(--purple-strong);
  font-weight: 800;
}

.term-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.term-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.term-card h2 {
  margin: 0;
  color: var(--dark);
  font-size: 1.08rem;
  line-height: 1.35;
  letter-spacing: 0;
}

.term-card p {
  margin: 0;
  color: var(--muted);
}

.term-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.source-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--purple-pale);
  color: var(--purple-strong);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
  text-transform: uppercase;
}

.status-current {
  background: #dcfce7;
  color: #166534;
}

.status-emerging {
  background: #fef3c7;
  color: #92400e;
}

.status-research {
  background: #dbeafe;
  color: #1d4ed8;
}

.status-future {
  background: #f3e8ff;
  color: var(--purple-strong);
}

.status-theoretical {
  background: #f1f5f9;
  color: #334155;
}

.glossary-empty {
  margin-top: 22px;
  padding: 22px;
  border: 1px solid rgba(255, 122, 69, 0.3);
  border-radius: var(--radius-md);
  background: rgba(255, 122, 69, 0.08);
  color: var(--text);
  text-align: center;
  font-weight: 700;
}

.filter-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--white);
  color: var(--text);
  padding: 10px 14px;
  font-size: 0.85rem;
  font-weight: 750;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.filter-button:hover {
  border-color: rgba(109, 40, 217, 0.28);
  color: var(--purple-strong);
  transform: translateY(-1px);
}

.filter-button.active,
.filter-button[aria-pressed="true"] {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}

.article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.article-card:hover {
  transform: translateY(-2px);
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: var(--purple-pale);
}

.article-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 14px;
  padding: 26px;
}

.article-card h2 {
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
  line-height: 1.2;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 650;
}

.read-link {
  margin-top: auto;
  color: var(--purple-strong);
  font-weight: 850;
  text-decoration: none;
  width: fit-content;
}

.read-link:hover {
  color: var(--dark);
}

.home-article-actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 30px;
}

.blog-empty {
  margin-top: 26px;
}

.sitemap-grid,
.sitemap-columns {
  display: grid;
  gap: 26px;
}

.sitemap-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.sitemap-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.sitemap-card {
  min-height: 100%;
}

.sitemap-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.sitemap-list a {
  color: var(--dark);
  font-weight: 750;
  text-decoration: none;
}

.sitemap-list a:hover {
  color: var(--purple-strong);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.search-page-panel {
  display: grid;
  gap: 22px;
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(26px, 5vw, 42px);
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.search-page-form {
  width: 100%;
  max-width: none;
  flex-basis: auto;
}

.search-page-form .site-search-control {
  min-height: 62px;
}

.search-page-form .site-search-control input {
  padding-left: 24px;
  font-size: 1rem;
}

.search-page-form .site-search-button {
  min-width: 132px;
}

.search-summary {
  color: var(--muted);
  font-weight: 720;
}

.search-results {
  display: grid;
  gap: 14px;
}

.search-result-card {
  display: grid;
  gap: 9px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--light);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.search-result-card:hover,
.search-result-card:focus-visible {
  border-color: rgba(109, 40, 217, 0.25);
  color: var(--text);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.search-result-card h2 {
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.22;
}

.search-result-card p {
  color: var(--muted);
}

.search-result-meta {
  color: var(--purple-strong);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.search-empty {
  margin-top: 2px;
}

.faq-list {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-item:last-child {
  border-bottom: 0;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 0;
  background: transparent;
  color: var(--dark);
  padding: 21px 0;
  text-align: left;
  font-weight: 820;
}

.faq-icon {
  display: grid;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 999px;
  background: #f0f1f6;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.faq-answer {
  display: none;
  max-width: 760px;
  padding: 0 44px 22px 0;
  color: var(--muted);
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-icon {
  background: var(--purple-strong);
  color: var(--white);
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 42px;
  align-items: start;
  border-radius: var(--radius-xl);
  background: linear-gradient(90deg, var(--purple-strong), #3730a3);
  color: var(--white);
  padding: clamp(28px, 5vw, 56px);
  box-shadow: var(--shadow-md);
}

.contact-card h2,
.contact-card h3 {
  color: var(--white);
}

.contact-card p {
  color: rgba(255, 255, 255, 0.82);
}

.contact-form {
  display: grid;
  gap: 16px;
  border-radius: var(--radius-xl);
  background: var(--white);
  color: var(--text);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  color: #555b70;
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  border: 1px solid #dfe1ea;
  border-radius: 13px;
  background: #fbfbfd;
  color: var(--text);
  padding: 13px 14px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

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

.field input:focus,
.field textarea:focus,
.field select:focus {
  border-color: var(--purple-strong);
  box-shadow: 0 0 0 4px rgba(109, 40, 217, 0.1);
  outline: 0;
}

.form-note,
.form-status {
  color: var(--muted);
  font-size: 0.86rem;
}

.form-status {
  min-height: 1.4em;
  font-weight: 700;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 56px;
}

.article-layout.article-layout-single {
  display: block;
}

.article-layout.article-layout-single .article-body {
  margin-left: auto;
  margin-right: auto;
}

.article-body {
  max-width: 820px;
}

.article-body p,
.article-body li {
  color: var(--muted);
  font-size: 1.04rem;
}

.article-body h2 {
  margin-top: 46px;
  margin-bottom: 18px;
  font-size: clamp(1.7rem, 3vw, 2.45rem);
}

.article-body h3 {
  margin-top: 32px;
  margin-bottom: 12px;
  font-size: 1.44rem;
}

.article-body p + p {
  margin-top: 18px;
}

.article-body ul {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding-left: 20px;
}

.article-body a {
  color: var(--purple-strong);
  font-weight: 750;
}

.article-body a:hover {
  color: var(--dark);
}

.article-title-toc {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 9px 10px;
  max-width: 860px;
  margin: 22px auto 0;
  font-size: 0.88rem;
}

.article-title-toc strong,
.article-title-toc a {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  line-height: 1.1;
  padding: 9px 14px;
}

.article-title-toc strong {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  font-weight: 800;
}

.article-title-toc a {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 24px rgba(18, 11, 30, 0.08);
  color: var(--dark) !important;
  font-weight: 800;
  text-decoration: none;
}

.article-title-toc a:hover,
.article-title-toc a:focus-visible {
  background: #ffffff;
  color: var(--purple-strong) !important;
}

.ai-summary-box {
  background: linear-gradient(135deg, #eef6ff 0%, #f7f2ff 100%);
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  margin: 0 0 26px;
  overflow: hidden;
}

.ai-summary-box summary {
  align-items: center;
  color: var(--dark);
  cursor: pointer;
  display: flex;
  font-size: 1rem;
  font-weight: 900;
  gap: 18px;
  justify-content: space-between;
  list-style: none;
  padding: 18px 22px;
}

.ai-summary-box summary::-webkit-details-marker {
  display: none;
}

.ai-summary-title {
  color: var(--purple-strong);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ai-summary-toggle {
  align-items: center;
  background: var(--purple-strong);
  border-radius: 999px;
  color: var(--white);
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 1.25rem;
  font-weight: 900;
  height: 36px;
  justify-content: center;
  line-height: 1;
  width: 36px;
}

.ai-summary-toggle::before {
  content: "+";
  transform: translateY(-1px);
}

.ai-summary-box[open] .ai-summary-toggle::before {
  content: "-";
  transform: translateY(-2px);
}

.ai-summary-content {
  border-top: 1px solid rgba(109, 40, 217, 0.12);
  padding: 2px 22px 22px;
}

.ai-summary-content p {
  margin: 14px 0 0;
}

.ai-summary-content ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.article-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(210px, 1.18fr);
  gap: 12px;
  margin: 0 0 28px;
}

.article-detail-meta div {
  background: #f7f4ff;
  border: 1px solid rgba(109, 40, 217, 0.13);
  border-radius: 16px;
  padding: 14px 16px;
}

.article-detail-meta span {
  color: var(--muted);
  display: block;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.045em;
  margin-bottom: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

.article-detail-meta strong {
  color: var(--dark);
  display: block;
  font-size: 0.93rem;
  line-height: 1.35;
}

.article-deepening {
  margin-top: 28px;
}

.key-facts {
  background: #f6f2ff;
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: 18px;
  padding: 24px;
  margin: 32px 0;
}

.key-facts h2 {
  margin-top: 0;
}

.key-facts ul {
  margin-bottom: 0;
}

.featured-article-card {
  background: #eaf4ff;
  border: 1px solid rgba(37, 99, 235, 0.16);
  border-radius: 18px;
  padding: 24px;
  margin: 32px 0;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.07);
}

.featured-article-card .featured-label {
  color: #2563eb;
  display: block;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.featured-article-card h3 {
  margin-top: 0;
}

.featured-article-card p {
  margin-bottom: 14px;
}

.featured-article-card .read-link {
  color: var(--purple);
  font-weight: 900;
}

.continue-reading-card,
.related-articles-block {
  display: grid;
  grid-template-columns: minmax(0, 240px) minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  background: linear-gradient(135deg, #eef6ff 0%, #f6f2ff 100%);
  border: 1px solid rgba(109, 40, 217, 0.14);
  border-radius: 22px;
  padding: 22px;
  margin: 24px 0 36px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.related-articles-block {
  display: block;
  margin: 28px 0 40px;
}

.related-articles-block > h2 {
  color: var(--dark);
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: 0;
  margin: 0 0 18px;
  text-transform: none;
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.related-article-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(109, 40, 217, 0.12);
  border-radius: 18px;
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.related-article-card img {
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  width: 100%;
}

.related-article-card > div {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px;
}

.related-article-card h3 {
  font-size: 1.06rem;
  line-height: 1.22;
  margin: 0 0 8px;
}

.related-article-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0 0 16px;
}

.related-article-card .read-link {
  color: var(--purple-strong);
  font-weight: 900;
  margin-top: auto;
  text-decoration: none;
}

.related-article-card .read-link:hover,
.related-article-card .read-link:focus-visible {
  color: var(--dark);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.continue-reading-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 16px;
}

.continue-reading-card h2 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 0.82rem;
  color: var(--purple);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.continue-reading-card h3 {
  margin-top: 0;
  margin-bottom: 10px;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
}

.continue-reading-card p {
  margin-bottom: 16px;
}

.continue-reading-card .btn {
  color: var(--white) !important;
  min-width: 150px;
  width: fit-content;
}

.continue-reading-card .btn:hover,
.continue-reading-card .btn:focus-visible {
  color: var(--white) !important;
}

.article-share {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 10px;
  margin: 34px 0 20px;
}

.article-share-url {
  background: #eef2f7;
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 999px;
  color: var(--dark);
  display: block;
  font-size: 0.88rem;
  font-weight: 850;
  overflow: hidden;
  padding: 14px 18px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-copy-button,
.article-share-button {
  align-items: center;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 900;
  justify-content: center;
  min-height: 48px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.article-copy-button {
  aspect-ratio: 1;
  background: var(--purple);
  border-radius: 999px;
  color: var(--white);
  width: 56px;
}

.article-share-button {
  background: #eef2f7;
  border-radius: 999px;
  color: var(--dark);
  gap: 9px;
  padding: 0 22px;
}

.article-copy-button:hover,
.article-share-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(109, 40, 217, 0.18);
}

.article-copy-button svg,
.article-share-button svg {
  height: 18px;
  width: 18px;
}

.article-body .article-image-caption,
.article-image-caption {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.45;
  margin: -18px 0 28px;
}

.article-body .article-image-caption a,
.article-image-caption a {
  color: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.article-summary-box {
  background: #eaf4ff;
  border: 1px solid rgba(37, 99, 235, 0.12);
  border-radius: 22px;
  margin: 42px 0 0;
  padding: 28px;
}

.article-summary-box h2,
.article-summary-box h3 {
  color: #183b73;
  margin-top: 0;
}

.article-summary-box h3 {
  font-size: 1.12rem;
}

.article-author-box,
.article-tags,
.article-post-nav {
  margin: 34px 0;
}

.article-author-box {
  background: var(--white);
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: 22px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.07);
  padding: 26px;
}

.article-author-box h2,
.article-tags h2 {
  margin-top: 0;
}

.article-author-box .author-disclaimer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
  margin: 18px 0 0;
  padding-top: 16px;
}

.article-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-tags-list li {
  background: #f5f0ff;
  border: 1px solid rgba(109, 40, 217, 0.14);
  border-radius: 999px;
  color: var(--purple-strong);
  font-size: 0.84rem;
  font-weight: 900;
  padding: 8px 12px;
}

.article-post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.article-post-nav a {
  background: #f7f4ff;
  border: 1px solid rgba(109, 40, 217, 0.14);
  border-radius: 18px;
  color: var(--dark);
  display: block;
  min-height: 100%;
  padding: 18px;
  text-decoration: none;
}

.article-post-nav span {
  color: var(--muted);
  display: block;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  text-transform: uppercase;
}

.article-post-nav strong {
  display: block;
  font-size: 1rem;
  line-height: 1.35;
}

.article-post-nav a:hover,
.article-post-nav a:focus-visible {
  border-color: rgba(109, 40, 217, 0.32);
  box-shadow: 0 14px 30px rgba(109, 40, 217, 0.1);
  color: var(--purple-strong);
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 80;
  width: 100%;
  height: 3px;
  background: transparent;
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--orange), #c8b6ff);
  transition: width 0.08s linear;
}

.reveal-ready {
  opacity: 1;
  transform: none;
}

.js-reveal-enabled .reveal-ready {
  opacity: 0;
  transform: translate3d(0, 34px, 0);
  will-change: opacity, transform;
}

.js-reveal-enabled .reveal-ready[data-reveal="fade"] {
  transform: none;
}

.js-reveal-enabled .reveal-ready[data-reveal="slide-left"] {
  transform: translate3d(-44px, 0, 0);
}

.js-reveal-enabled .reveal-ready[data-reveal="slide-right"] {
  transform: translate3d(44px, 0, 0);
}

.js-reveal-enabled .reveal-ready[data-reveal="scale-in"] {
  transform: translate3d(0, 26px, 0) scale(0.965);
}

.js-reveal-enabled .reveal-ready.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  transition:
    opacity 0.86s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.86s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.takeaway {
  margin: 38px 0;
  padding: 28px;
  border: 1px solid rgba(109, 40, 217, 0.17);
  border-radius: var(--radius-lg);
  background: var(--purple-pale);
}

.side-note {
  position: sticky;
  top: 112px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--light);
  padding: 22px;
}

.side-note h3 {
  font-size: 1rem;
  margin-bottom: 12px;
}

.side-note a {
  display: block;
  padding: 9px 0;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 700;
}

.site-footer {
  background: #0d0a14;
  color: #a3a7b7;
  padding: 0 0 38px;
}

.footer-acknowledgement {
  margin: -18px 0 24px;
  padding: 22px 0 2px;
  color: var(--white);
  font-weight: 760;
  line-height: 1.58;
}

.footer-acknowledgement p {
  max-width: 1120px;
  margin: 0;
}

.site-footer > .container {
  padding-top: 42px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, minmax(140px, 0.65fr));
  gap: 36px;
  margin-bottom: 48px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 1rem;
  line-height: 1.02;
  font-weight: 800;
  min-width: max-content;
  white-space: nowrap;
}

.footer-brand .brand-ai {
  display: block;
  flex: 0 0 auto;
  color: var(--purple-strong);
  font-size: calc(2.38em + 2px);
  font-weight: 900;
  line-height: 0.88;
  letter-spacing: 0;
  position: relative;
  top: -1px;
}

.footer-brand .brand-text {
  display: grid;
  gap: 0;
  flex: 0 0 auto;
  line-height: 1.02;
  min-width: max-content;
  white-space: nowrap;
}

.footer-brand .brand-text span {
  display: block;
}

.footer-brand .brand-text span:first-child {
  color: var(--white);
  font-weight: 900;
}

.footer-brand .brand-text span:last-child {
  color: var(--purple-strong);
  font-size: 1.04em;
  font-weight: 900;
}

.footer-grid h2,
.footer-grid h3 {
  color: var(--white);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 14px;
}

.footer-grid ul {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid a {
  color: #a3a7b7;
  text-decoration: none;
}

.footer-grid a:hover {
  color: #c8b6ff;
}

.site-footer .disclaimer {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
  color: #e2deed;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #848899;
  font-size: 0.86rem;
}

.footer-legal-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 14px;
  align-items: center;
  width: 100%;
}

.footer-legal-links {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
  margin-left: auto;
  text-align: right;
}

.footer-bottom a {
  color: #a3a7b7;
  text-decoration: none;
  font-weight: 750;
}

.disclaimer {
  padding: 18px;
  border: 1px solid rgba(109, 40, 217, 0.14);
  border-radius: var(--radius-md);
  background: rgba(234, 228, 255, 0.45);
  color: var(--muted);
  font-size: 0.95rem;
}

.disclaimer-on-dark {
  margin-top: 26px;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.82);
}

.hidden {
  display: none !important;
}

.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 999px;
  background: var(--purple-strong);
  color: var(--white);
  box-shadow: 0 18px 36px rgba(18, 11, 30, 0.24);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.scroll-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--dark);
  color: var(--white);
}

.scroll-top svg {
  width: 22px;
  height: 22px;
}

@media (max-width: 1120px) {
  .nav-links,
  .nav-search,
  .nav-actions .btn-outline {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-search {
    display: block;
    width: min(calc(100% - 56px), var(--max));
    margin: 16px auto 2px;
    flex-basis: auto;
  }

  .mobile-panel .mobile-menu-spacer {
    display: block;
    height: 96px;
    visibility: hidden;
    pointer-events: none;
    border: 0;
    margin: 0;
    padding: 0;
  }

  .hero-grid,
  .split,
  .split.reverse,
  .contact-card,
  .article-layout,
  .sitemap-grid,
  .sitemap-columns {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 84px;
    padding-bottom: 104px;
  }

  .hero-card {
    max-width: 640px;
  }

  .side-note {
    position: static;
  }
}

@media (max-width: 900px) {
  .js-reveal-enabled .reveal-ready[data-reveal="slide-left"],
  .js-reveal-enabled .reveal-ready[data-reveal="slide-right"] {
    transform: translate3d(0, 28px, 0);
  }

  .grid-3,
  .grid-4,
  .term-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-strip-inner {
    grid-template-columns: 1fr;
  }

  .feature-strip .info-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-strip .info-card:last-child {
    border-bottom: 0;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: clamp(2.05rem, 9.4vw, 3.1rem);
  }

  h2 {
    font-size: clamp(1.72rem, 7.4vw, 2.55rem);
  }

  .home-hero-title {
    font-size: clamp(2.25rem, 10vw, 3.05rem);
  }

  .nav-shell {
    min-height: 76px;
    padding: 0 18px;
    gap: 14px;
  }

  .brand {
    white-space: nowrap;
    font-size: 0.94rem;
  }

  .footer-brand {
    font-size: 0.94rem;
  }

  .brand .brand-ai,
  .footer-brand .brand-ai {
    top: 1px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 14px;
  }

  .brand-data-icon {
    width: 25px;
    height: 25px;
  }

  .container {
    padding: 0 20px;
  }

  .breadcrumbs .container {
    overflow-x: visible;
    padding-right: 20px;
  }

  .breadcrumbs ol {
    width: auto;
    min-width: 0;
    flex-wrap: wrap;
    font-size: 0.76rem;
    padding: 10px 0;
    white-space: normal;
  }

  .breadcrumbs li {
    min-width: 0;
  }

  .breadcrumbs [aria-current="page"] {
    overflow-wrap: normal;
    text-wrap: balance;
  }

  .section {
    padding: 68px 0;
  }

  .hero-grid,
  .hero-centred {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-centred {
    min-height: 360px;
    padding-top: 72px;
    padding-bottom: 92px;
  }

  .hero-actions,
  .cta-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .mobile-search {
    width: calc(100% - 40px);
  }

  .site-search-button {
    min-width: 96px;
    padding: 0 14px;
  }

  .site-search-control input {
    padding-left: 16px;
  }

  .search-page-form .site-search-control {
    min-height: 56px;
  }

  .search-page-form .site-search-button {
    min-width: 104px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .term-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .article-card-body,
  .contact-form,
  .term-card {
    padding: 22px;
  }

  .lift-card {
    margin-top: -46px;
  }

  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    display: grid;
  }

  .scroll-top {
    right: 18px;
    bottom: 18px;
    width: 48px;
    height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }

  .reveal-ready {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-header {
    transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.28s ease !important;
  }

  .scroll-top {
    transition: opacity 0.2s ease, transform 0.2s ease, background 0.2s ease !important;
  }
}
/* v7 content and launch refinements */
.hero-photo-card img,
.photo-panel img {
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.photo-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.photo-panel img {
  width: 100%;
  min-height: 100%;
}

.photo-credit {
  padding: 10px 14px 12px;
  color: var(--muted);
  font-size: 0.75rem;
}

.lifecycle-steps {
  counter-reset: lifecycle;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.lifecycle-steps li {
  counter-increment: lifecycle;
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
  min-height: 100%;
  padding: 22px;
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.lifecycle-steps li::before {
  content: counter(lifecycle, decimal-leading-zero);
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 999px;
  background: var(--purple-pale);
  color: var(--purple-strong);
  font-size: 0.75rem;
  font-weight: 850;
}

.lifecycle-steps strong {
  color: var(--dark);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 1.25;
  overflow-wrap: break-word;
}

.lifecycle-steps span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.58;
  overflow-wrap: break-word;
}

.compact-list {
  max-width: 920px;
  margin-left: auto;
  margin-right: auto;
}

.term-filter {
  margin: 8px 0 0;
}

.article-body {
  min-width: 0;
}

.article-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: 34px;
  box-shadow: var(--shadow-sm);
}

.hero-meta {
  justify-content: center;
  margin-top: 28px;
  color: rgba(234, 228, 255, 0.9);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 16px;
  margin: 28px 0 12px;
}

.stat-card {
  display: grid;
  gap: 12px;
  align-content: start;
  min-width: 0;
  min-height: 100%;
  padding: 24px;
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: var(--radius-lg);
  background: var(--purple-pale);
}

.stat-card strong {
  color: var(--purple-strong);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.04;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.source-note {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.article-body h1,
.article-body h2,
.article-body h3,
.card h2,
.card h3,
.info-card h3,
.article-card h2,
.term-card h2 {
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.article-body table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

.article-body th,
.article-body td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  color: var(--dark);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-body td {
  color: var(--text);
}

.table-wrap {
  width: 100%;
  max-width: 100%;
  margin: 22px 0 34px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: #c8b6ff;
  text-decoration: underline;
  text-decoration-color: var(--purple-strong);
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.site-footer .footer-grid a:hover,
.site-footer .footer-grid a:focus-visible {
  color: var(--white);
  text-shadow: 0 0 10px rgba(109, 40, 217, 0.72), 0 0 18px rgba(200, 182, 255, 0.34);
}

.site-footer a:focus-visible {
  outline-color: rgba(200, 182, 255, 0.9);
}

@media (max-width: 1180px) {
  .lifecycle-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .lifecycle-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .article-detail-meta,
  .related-articles-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .article-title-toc {
    gap: 8px;
    justify-content: center;
    max-width: 100%;
  }

  .article-title-toc strong,
  .article-title-toc a {
    font-size: 0.78rem;
    padding: 7px 10px;
  }

  .ai-summary-box {
    border-radius: 18px;
  }

  .ai-summary-box summary {
    padding: 16px 18px;
  }

  .ai-summary-content {
    padding: 0 18px 20px;
  }

  .article-detail-meta,
  .related-articles-grid,
  .article-post-nav {
    grid-template-columns: 1fr;
  }

  .article-detail-meta div,
  .article-author-box {
    padding: 18px;
  }

  .key-facts,
  .featured-article-card,
  .continue-reading-card,
  .article-summary-box {
    padding: 20px;
  }

  .continue-reading-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-share {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .article-share-button {
    grid-column: 1 / -1;
    min-height: 46px;
  }

  .home-hero-title span:last-child {
    white-space: normal;
  }

  .lifecycle-steps {
    grid-template-columns: 1fr;
  }

  .lifecycle-steps li {
    padding: 18px;
  }

  .photo-panel img,
  .hero-photo-card img {
    aspect-ratio: 4 / 3;
  }

  .stat-grid {
    grid-template-columns: 1fr;
  }

  .article-hero-image {
    border-radius: var(--radius-lg);
  }

  .site-search-button span {
    display: none;
  }

  .site-search-button {
    min-width: 58px;
  }

  .search-page-form .site-search-button {
    min-width: 64px;
  }
}


.field-error {
  min-height: 1.25em;
  color: #9f1239;
  font-size: 0.8rem;
  font-weight: 800;
}

.field-hint {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.verification-question {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  border-radius: 999px;
  background: rgba(109, 40, 217, 0.08);
  color: var(--purple-strong);
  font-size: 0.84rem;
  font-weight: 800;
  line-height: 1.35;
  padding: 8px 12px;
}

.field input[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: #e11d48;
  box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.08);
}

.form-status.success {
  color: #166534;
}

.form-status.error {
  color: #9f1239;
}

.honeypot-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.error-panel {
  text-align: center;
}

.error-panel .eyebrow {
  color: #d8ccff;
}

.error-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
  color: #c8b6ff;
  border: 1px solid rgba(200, 182, 255, 0.32);
  font-weight: 850;
  letter-spacing: 0.08em;
}

.error-panel .cta-actions {
  justify-content: center;
}

.error-panel .btn-outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.06);
}

.error-panel .btn-outline:hover,
.error-panel .btn-outline:focus-visible {
  color: var(--dark);
  border-color: var(--white);
  background: var(--white);
}