:root {
  --color-page: #FDF0F2;
  --color-surface: #FFFFFF;
  --color-surface-soft: #FBE4E8;
  --color-line: #E9CDD4;
  --color-line-strong: #DCBBC8;
  --color-brand: #571C5B;
  --color-brand-deep: #3D1040;
  --color-ink: #2B1230;
  --color-ink-soft: #7A5E7C;
  --color-positive: #1F8A5D;
  --color-current: #FF6242;
  --color-negative: #C33149;
  --color-on-brand: #FFFFFF;
  --color-chrome-dot: rgba(255, 255, 255, .42);
  --color-current-soft: rgba(255, 98, 66, .09);
  --color-brand-soft: rgba(87, 28, 91, .08);
  --color-veil: rgba(43, 18, 48, .48);
  --color-focus: rgba(255, 98, 66, .28);
  --font-display: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-code: 'JetBrains Mono', 'SFMono-Regular', Consolas, 'Courier New', monospace;
  --radius-hero: 24px;
  --radius-card: 16px;
  --radius-control: 12px;
  --radius-small: 8px;
  --radius-round: 999px;
  --shadow-lift: 0 18px 48px rgba(61, 16, 64, .10);
  --shadow-float: 0 10px 28px rgba(61, 16, 64, .14);
  --content-wide: 1280px;
  --content-main: 1120px;
  --content-reading: 780px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-height: 68px;
  --space-section: clamp(72px, 9vw, 120px);
  --transition-fast: 160ms ease;
  --transition-reveal: 560ms cubic-bezier(.2, .7, .2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  min-width: 0;
}

html {
  scroll-behavior: smooth;
  background: var(--color-page);
}

html.nav-open {
  overflow: hidden;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--color-page);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  font-family: var(--font-body);
}

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

svg[aria-hidden="true"] {
  pointer-events: none;
}

a {
  color: inherit;
  text-decoration: none;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  border: 0;
}

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

::selection {
  background: var(--color-brand);
  color: var(--color-on-brand);
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
dl,
dd,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  color: var(--color-ink);
  font-family: var(--font-display);
  text-wrap: balance;
}

h1 {
  margin-bottom: 24px;
  font-size: clamp(52px, 5.2vw, 72px);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1.1;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 900;
  letter-spacing: -.018em;
  line-height: 1.16;
}

h3 {
  margin-bottom: 12px;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 850;
  line-height: 1.28;
}

h4 {
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 800;
}

p {
  margin-bottom: 1.15em;
}

ul,
ol {
  padding-left: 1.35em;
}

code,
kbd,
samp,
pre {
  font-family: var(--font-code);
}

code {
  overflow-wrap: anywhere;
}

pre {
  max-width: 100%;
  margin: 24px 0;
  padding: 20px;
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-brand-deep);
  color: var(--color-on-brand);
  -webkit-overflow-scrolling: touch;
}

pre code {
  overflow-wrap: normal;
  white-space: pre;
}

table {
  width: 100%;
  border-collapse: collapse;
}

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

th {
  background: var(--color-surface-soft);
  color: var(--color-brand-deep);
  font-weight: 800;
}

.wrap {
  width: 100%;
  max-width: var(--content-main);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.wrap-wide {
  max-width: var(--content-wide);
}

.reading-wrap {
  width: 100%;
  max-width: calc(var(--content-reading) + (var(--gutter) * 2));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-top: var(--space-section);
  padding-bottom: var(--space-section);
}

.section-tight {
  padding-top: clamp(48px, 6vw, 72px);
  padding-bottom: clamp(48px, 6vw, 72px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: clamp(30px, 5vw, 52px);
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  margin-bottom: 9px;
  color: var(--color-current);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.lead {
  color: var(--color-ink-soft);
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.65;
}

.muted {
  color: var(--color-ink-soft);
}

.accent-text {
  color: var(--color-brand);
}

.current-text {
  color: var(--color-current);
}

.keep-phrase {
  white-space: nowrap;
}

.mono {
  font-family: var(--font-code);
}

.flow > * + * {
  margin-top: 1.2em;
}

.cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.icon-fixed,
.status-dot,
.brand-logo,
.client-logo {
  flex-shrink: 0;
}

.surface-card,
.card,
.panel-shell {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface);
}

.card {
  padding: clamp(22px, 3vw, 32px);
}

.card:hover {
  border-color: var(--color-line-strong);
}

.tilt-card {
  transform: rotate(-.35deg);
  transform-origin: center;
}

.hero-atmosphere,
.decorated-section {
  position: relative;
  overflow-x: clip;
  isolation: isolate;
}

.hero-atmosphere::before {
  position: absolute;
  z-index: -1;
  inset: 8% 8% auto;
  height: 58%;
  border-radius: var(--radius-round);
  background: radial-gradient(circle at center, var(--color-brand-soft), transparent 70%);
  content: "";
  pointer-events: none;
}

.full-bleed-decoration {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.full-bleed-decoration svg {
  width: 100%;
  height: 100%;
}

.btn {
  display: inline-flex;
  min-height: 48px;
  max-width: 100%;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 12px 24px;
  border: 1.5px solid transparent;
  border-radius: var(--radius-control);
  cursor: pointer;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

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

.btn-primary {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: var(--color-on-brand);
}

.btn-primary:hover {
  border-color: var(--color-brand-deep);
  background: var(--color-brand-deep);
}

.btn-secondary {
  border-color: var(--color-brand);
  background: var(--color-surface);
  color: var(--color-brand);
}

.btn-secondary:hover {
  background: var(--color-surface-soft);
}

.btn-current {
  border-color: var(--color-current);
  background: var(--color-current);
  color: var(--color-on-brand);
}

.btn-quiet {
  min-height: 40px;
  padding: 8px 16px;
  border-color: var(--color-line);
  background: var(--color-surface);
  color: var(--color-ink);
}

.btn[disabled],
.btn.is-disabled {
  border-color: var(--color-line);
  background: var(--color-surface-soft);
  color: var(--color-ink-soft);
  cursor: not-allowed;
  transform: none;
  opacity: .72;
}

.badge,
.chip {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-round);
  background: var(--color-surface);
  color: var(--color-ink-soft);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.badge {
  padding: 5px 11px;
}

.chip {
  padding: 7px 15px;
}

.badge-current {
  border-color: var(--color-current);
  background: var(--color-current);
  color: var(--color-on-brand);
}

.badge-brand {
  border-color: var(--color-brand);
  background: var(--color-brand);
  color: var(--color-on-brand);
}

.badge-positive {
  border-color: var(--color-positive);
  color: var(--color-positive);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: var(--radius-round);
  background: var(--color-brand);
}

.status-dot.positive {
  background: var(--color-positive);
}

.status-dot.current {
  background: var(--color-current);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--transition-reveal),
    transform var(--transition-reveal);
}

.reveal.shown {
  opacity: 1;
  transform: none;
}

.site-header {
  position: relative;
  z-index: 60;
}

.site-head {
  position: relative;
  display: flex;
  width: 100%;
  max-width: var(--content-wide);
  min-height: var(--header-height);
  margin-inline: auto;
  padding: 12px var(--gutter);
  align-items: center;
  gap: 24px;
}

.site-brand {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 11px;
}

.brand-logo {
  width: 36px;
  height: 36px;
}

.brand-name {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 850;
  letter-spacing: -.01em;
  white-space: nowrap;
}

.desktop-nav {
  display: flex;
  margin-left: auto;
  align-items: center;
  gap: clamp(18px, 2.2vw, 32px);
}

.desktop-nav a {
  padding-block: 10px;
  color: var(--color-ink);
  font-size: 15px;
  font-weight: 650;
  white-space: nowrap;
}

.desktop-nav a:hover,
.desktop-nav a.is-active {
  color: var(--color-brand);
}

.desktop-nav a.is-active {
  font-weight: 850;
}

.head-tools {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-trigger,
.menu-trigger {
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-control);
  background: transparent;
  cursor: pointer;
}

.language-trigger {
  display: inline-flex;
  width: auto;
  align-items: center;
  justify-content: center;
  padding-inline: 10px;
  color: var(--color-ink-soft);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.language-trigger:hover,
.menu-trigger:hover {
  background: var(--color-surface-soft);
  color: var(--color-brand);
}

.language-short {
  display: none;
}

.language-menu {
  position: absolute;
  z-index: 75;
  top: calc(100% + 8px);
  right: 0;
  display: none;
  width: 184px;
  padding: 8px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
  box-shadow: var(--shadow-float);
}

.language-menu.is-open {
  display: block;
}

.language-menu a {
  display: flex;
  min-height: 42px;
  align-items: center;
  padding: 8px 11px;
  border-radius: var(--radius-small);
  font-size: 14px;
  font-weight: 650;
}

.language-menu a:hover,
.language-menu a.is-current {
  background: var(--color-surface-soft);
  color: var(--color-brand);
}

.header-cta {
  min-height: 40px;
  padding: 8px 18px;
}

.menu-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.menu-trigger span {
  width: 21px;
  height: 2px;
  border-radius: var(--radius-round);
  background: var(--color-brand);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-trigger[aria-expanded="true"] span:first-child {
  transform: translateY(7px) rotate(45deg);
}

.menu-trigger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-trigger[aria-expanded="true"] span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-drawer {
  position: absolute;
  z-index: 72;
  top: 100%;
  right: var(--gutter);
  left: var(--gutter);
  display: none;
  max-height: calc(100dvh - var(--header-height));
  padding: 10px;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-float);
}

.mobile-drawer.is-open {
  display: block;
}

.mobile-drawer a {
  display: flex;
  width: 100%;
  min-height: 46px;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--radius-small);
  font-weight: 750;
}

.mobile-drawer a:hover,
.mobile-drawer a.is-active,
.mobile-drawer a.is-current {
  background: var(--color-surface-soft);
  color: var(--color-brand);
}

.drawer-divider {
  height: 1px;
  margin: 8px 4px;
  background: var(--color-line);
}

.drawer-label {
  padding: 8px 14px 2px;
  color: var(--color-ink-soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .08em;
}

.nav-veil {
  position: fixed;
  z-index: 50;
  inset: var(--header-height) 0 0;
  display: none;
  background: var(--color-veil);
}

.nav-veil.is-open {
  display: block;
}

.site-footer {
  margin-top: var(--space-section);
  border-top: 1px solid var(--color-line);
  background: var(--color-surface);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1.25fr .8fr;
  gap: clamp(28px, 5vw, 64px);
  padding-top: 58px;
  padding-bottom: 46px;
}

.footer-brand p {
  max-width: 340px;
  margin-top: 18px;
  color: var(--color-ink-soft);
  font-size: 14px;
}

.footer-title {
  margin-bottom: 13px;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 850;
}

.footer-links {
  display: grid;
  gap: 8px;
}

.footer-links a {
  width: fit-content;
  max-width: 100%;
  color: var(--color-ink-soft);
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--color-brand);
}

.footer-bottom {
  padding-top: 20px;
  padding-bottom: 24px;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-soft);
  font-size: 13px;
}

.prose {
  color: var(--color-ink);
}

.prose > * {
  max-width: 100%;
}

.prose h2 {
  margin-top: 2.2em;
}

.prose h3 {
  margin-top: 1.8em;
}

.prose a {
  color: var(--color-brand);
  text-decoration: underline;
  text-decoration-color: var(--color-line-strong);
  text-underline-offset: 3px;
}

.prose img {
  border-radius: var(--radius-card);
}

.prose > .data-table {
  display: block;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-control);
  background: var(--color-surface);
}

@media (max-width: 1080px) {
  .desktop-nav {
    gap: 16px;
  }

  .desktop-nav a {
    font-size: 14px;
  }

  .header-cta {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .footer-languages {
    grid-column: 2 / -1;
  }
}

@media (max-width: 820px) {
  h1 {
    font-size: clamp(34px, 8vw, 40px);
  }

  .desktop-nav {
    display: none;
  }

  .head-tools {
    margin-left: auto;
  }

  .language-menu {
    display: none !important;
  }

  .menu-trigger {
    display: flex;
  }

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

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-languages {
    grid-column: auto;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 16px;
    --header-height: 64px;
  }

  h1 {
    font-size: clamp(28px, 9.6vw, 38px);
    letter-spacing: -.015em;
  }

  h2 {
    font-size: clamp(28px, 8vw, 36px);
  }

  .tilt-card {
    transform: none;
  }

  .site-head {
    gap: 10px;
  }

  .brand-logo {
    width: 34px;
    height: 34px;
  }

  .brand-name {
    font-size: 16px;
  }

  .head-tools {
    gap: 2px;
  }

  .language-full {
    display: none;
  }

  .language-short {
    display: inline;
  }

  .language-trigger {
    padding-inline: 8px;
  }

  .mobile-drawer {
    right: var(--gutter);
    left: var(--gutter);
  }

  .cluster,
  .hero-chips {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .btn {
    white-space: normal;
  }

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

  .footer-brand,
  .footer-languages {
    grid-column: auto;
  }

  th,
  td {
    min-width: 150px;
  }
}

@media (max-width: 380px) {
  .brand-name {
    max-width: 116px;
    white-space: normal;
    line-height: 1.15;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }

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