/* ═══ CREON · shared base styles for sub-pages ═══ */

:root {
  --canvas:   #0B0B0F;
  --surface:  #15141B;
  --elevated: #1C1A24;
  --border:   rgba(255,255,255,0.08);
  --text:     #FFFFFF;
  --muted:    rgba(255,255,255,0.5);
  --fire-1:   #FF6B1A;
  --fire-2:   #FF2D6F;
  --fire-3:   #B91A85;
  --fire-4:   #6B1A8E;
  --fire:     linear-gradient(90deg, #FF6B1A, #FF2D6F, #B91A85, #6B1A8E);
  --fire-diag:linear-gradient(135deg, #FF6B1A 0%, #FF2D6F 35%, #B91A85 65%, #6B1A8E 100%);
  --r: 16px;
  --nh: 68px;
}
/* Auto-light: only when no manual override */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --canvas:   #FAF9F5;
    --surface:  #F0EEE9;
    --elevated: #E6E3DC;
    --border:   rgba(0,0,0,0.08);
    --text:     #0B0B0F;
    --muted:    rgba(0,0,0,0.5);
  }
}
/* Manual light override */
:root[data-theme="light"] {
  --canvas:   #FAF9F5;
  --surface:  #F0EEE9;
  --elevated: #E6E3DC;
  --border:   rgba(0,0,0,0.08);
  --text:     #0B0B0F;
  --muted:    rgba(0,0,0,0.5);
}
/* Manual dark override (locks dark even if OS is light) */
:root[data-theme="dark"] {
  --canvas:   #0B0B0F;
  --surface:  #15141B;
  --elevated: #1C1A24;
  --border:   rgba(255,255,255,0.08);
  --text:     #FFFFFF;
  --muted:    rgba(255,255,255,0.5);
}

/* ── Theme toggle button ── */
.theme-toggle {
  position: fixed; bottom: 24px; left: 24px; z-index: 250;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; padding: 0;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.theme-toggle:hover {
  transform: translateY(-2px);
  border-color: rgba(255,107,26,.45);
  box-shadow: 0 10px 28px -10px rgba(255,45,111,.35);
}
.theme-toggle svg { width: 20px; height: 20px; display: block; }
.theme-toggle .icon-moon { display: none; }
.theme-toggle .icon-sun  { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) ~ * .theme-toggle .icon-moon,
  body:not([data-theme]) .theme-toggle .icon-moon { display: block; }
  :root:not([data-theme]) ~ * .theme-toggle .icon-sun,
  body:not([data-theme]) .theme-toggle .icon-sun  { display: none; }
}
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }
:root[data-theme="light"] .theme-toggle .icon-sun  { display: none; }
:root[data-theme="dark"]  .theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"]  .theme-toggle .icon-sun  { display: block; }

html[dir="rtl"] .theme-toggle { left: auto; right: 24px; }
/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 201;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s ease;
}
.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}
.nav-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--canvas);
  z-index: 200;
  padding-top: 100px;
  opacity: 0;
  transform: translateY(-20px);
  pointer-events: none;
  transition: opacity .3s, transform .3s;
}
.nav-menu.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.nav-menu .nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 0 32px;
}
.nav-menu .nav-links li {
  width: 100%;
  text-align: center;
}
.nav-menu .nav-links a {
  font-family: "Anton", sans-serif;
  font-size: 24px;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: color .2s;
}
.nav-menu .nav-links a:hover {
  color: var(--fire-2);
}

@media (max-width: 768px) {
  .theme-toggle { bottom: 16px; left: 16px; width: 40px; height: 40px; }
  html[dir="rtl"] .theme-toggle { right: 16px; left: auto; }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: var(--canvas);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.lang-zh body { font-family: 'Noto Sans SC', 'Inter', sans-serif; }
.lang-ar body, html[dir="rtl"] body { font-family: 'Noto Sans Arabic', 'Inter', sans-serif; }

/* ── UTILS ── */
.fire-txt {
  background: var(--fire); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.mono { font-family: 'JetBrains Mono', monospace; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; }
.label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--fire-2); margin-bottom: 16px;
}
.giant {
  font-family: 'Anton', sans-serif;
  text-transform: uppercase; line-height: .93; letter-spacing: -.01em;
}

/* ── NAV ── */
nav.cn-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nh);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  background: rgba(11,11,15,.85);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) nav.cn-nav { background: rgba(250,249,245,.88); }
}
:root[data-theme="light"] nav.cn-nav { background: rgba(250,249,245,.88); }
.cn-nav .nav-logo svg { height: 22px; width: auto; display: block; }
.cn-nav .nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.cn-nav .nav-links a {
  font-size: 13px; font-weight: 400;
  color: var(--muted); text-decoration: none;
  transition: color .2s; letter-spacing: .01em;
}
.cn-nav .nav-links a:hover, .cn-nav .nav-links a.current { color: var(--text); }
.cn-nav .nav-contact { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.cn-nav .nav-contact a {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: .06em; color: var(--muted); text-decoration: none;
  transition: color .2s;
}
.cn-nav .nav-contact a:hover { color: var(--text); }

/* Lang switcher */
.lang-switch {
  display: inline-flex; align-items: center; gap: 2px;
  padding: 3px; border-radius: 100px;
  background: var(--surface);
  border: 1px solid var(--border);
  margin-left: 16px;
}
.lang-btn {
  padding: 5px 10px; border-radius: 100px;
  background: transparent; border: none; cursor: pointer;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted);
  transition: color .2s, background .2s;
  min-width: 28px;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active { background: var(--fire-diag); color: #fff; }
.lang-btn[data-lang="zh"] { font-family: 'Noto Sans SC', sans-serif; font-weight: 500; }
.lang-btn[data-lang="ar"] { font-family: 'Noto Sans Arabic', sans-serif; font-weight: 500; }

/* ── PAGE HEAD ── */
.page-head {
  padding: calc(var(--nh) + 80px) 40px 64px;
  max-width: 1280px; margin: 0 auto;
}
.page-head .label { margin-bottom: 24px; }
.page-head h1 {
  font-family: 'Anton', sans-serif;
  font-size: clamp(48px, 7vw, 104px);
  text-transform: uppercase; line-height: .95;
  letter-spacing: -.01em; margin-bottom: 28px;
}
.page-head .lead {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--muted); max-width: 720px; line-height: 1.5;
}
.page-head .crumbs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 32px;
}
.page-head .crumbs a { color: var(--muted); text-decoration: none; transition: color .2s; }
.page-head .crumbs a:hover { color: var(--fire-2); }
.page-head .crumbs span { color: var(--text); }

/* ── BUTTONS ── */
.btn-fire {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 32px; border-radius: 100px;
  background: var(--fire); border: none;
  color: #fff; font-size: 15px; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: opacity .2s, transform .15s;
}
.btn-fire:hover { opacity: .85; transform: translateY(-2px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 100px;
  background: transparent;
  border: 1px solid rgba(255,255,255,.18);
  color: var(--text); font-size: 15px;
  text-decoration: none; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: rgba(255,255,255,.35); background: rgba(255,255,255,.05); }
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .btn-outline { border-color: rgba(0,0,0,.18); }
  :root:not([data-theme="dark"]) .btn-outline:hover { border-color: rgba(0,0,0,.35); background: rgba(0,0,0,.04); }
}
:root[data-theme="light"] .btn-outline { border-color: rgba(0,0,0,.18); }
:root[data-theme="light"] .btn-outline:hover { border-color: rgba(0,0,0,.35); background: rgba(0,0,0,.04); }

/* ── COMMON CONTENT TYPOGRAPHY ── */
.prose {
  max-width: 760px; margin: 0 auto;
  padding: 0 40px;
  font-size: 17px; line-height: 1.75; color: var(--muted);
}
.prose h2 {
  font-family: 'Anton', sans-serif;
  font-size: clamp(32px, 4vw, 56px);
  text-transform: uppercase; line-height: 1;
  margin: 64px 0 24px; color: var(--text);
  letter-spacing: -.005em;
}
.prose h3 {
  font-family: 'Inter', sans-serif;
  font-size: 22px; font-weight: 600; line-height: 1.3;
  margin: 40px 0 16px; color: var(--text);
}
.prose h4 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--fire-2); margin: 32px 0 12px;
}
.prose p { margin-bottom: 18px; }
.prose ul, .prose ol { margin: 0 0 24px 24px; }
.prose li { margin-bottom: 10px; }
.prose strong { color: var(--text); font-weight: 500; }
.prose a {
  color: var(--text); text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,.25);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .prose a { border-bottom-color: rgba(0,0,0,.25); }
}
:root[data-theme="light"] .prose a { border-bottom-color: rgba(0,0,0,.25); }
.prose a:hover { border-bottom-color: var(--fire-2); }
.prose hr {
  border: none; border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* ── FOOTER ── */
footer.cn-footer {
  background: var(--canvas);
  border-top: 1px solid var(--border);
  padding: 96px 40px 40px;
  position: relative;
}
.cn-footer .footer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr 1.3fr 1.3fr 1fr;
  gap: 48px;
  max-width: 1400px; margin: 0 auto 80px;
  align-items: start;
}
.cn-footer .footer-brand .footer-logo svg { height: 32px; width: auto; }
.cn-footer .footer-col h4 {
  font-family: 'Anton', sans-serif;
  font-size: 22px; letter-spacing: .02em; text-transform: uppercase;
  color: var(--text); margin-bottom: 28px; font-weight: 400;
}
.cn-footer .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.cn-footer .footer-col ul li a {
  font-size: 14px; color: var(--muted); text-decoration: none;
  text-transform: uppercase; letter-spacing: .04em;
  transition: color .2s;
}
.cn-footer .footer-col ul li a:hover { color: var(--text); }
.cn-footer .footer-col ul li a.current { color: var(--fire-2); }
.cn-footer .footer-contact-block { margin-bottom: 28px; }
.cn-footer .footer-contact-block .matter { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.cn-footer .footer-contact-block .big-email,
.cn-footer .footer-contact-block .big-phone {
  display: block; text-decoration: none;
  font-size: 22px; font-weight: 600; letter-spacing: -.005em;
  color: var(--text); transition: opacity .2s;
}
.cn-footer .footer-contact-block .big-email {
  background: var(--fire); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.cn-footer .footer-contact-block .big-email:hover,
.cn-footer .footer-contact-block .big-phone:hover { opacity: .75; }
.cn-footer .footer-regulatory {
  font-size: 13px; color: var(--muted); line-height: 1.65; margin-top: 4px;
}
.cn-footer .footer-regulatory a {
  color: var(--text); text-decoration: none;
  border-bottom: 1px dashed rgba(255,255,255,0.18);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .cn-footer .footer-regulatory a { border-bottom-color: rgba(0,0,0,0.18); }
}
:root[data-theme="light"] .cn-footer .footer-regulatory a { border-bottom-color: rgba(0,0,0,0.18); }
.cn-footer .footer-regulatory a:hover { border-bottom-color: var(--fire-2); }
.cn-footer .footer-regulatory p + p { margin-top: 10px; }
.cn-footer .footer-legal-col .qr-row {
  display: flex; gap: 18px; align-items: flex-start; margin-bottom: 22px;
}
.cn-footer .qr-card {
  width: 110px; height: 110px;
  background: #fff; border-radius: 10px; padding: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.cn-footer .qr-card svg { width: 100%; height: 100%; color: #0B0B0F; }
.cn-footer .qr-links { display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.cn-footer .qr-links a {
  font-size: 12px; color: var(--text); text-decoration: none;
  text-transform: uppercase; letter-spacing: .1em;
  transition: color .2s;
}
.cn-footer .qr-links a:hover { color: var(--fire-2); }
.cn-footer .footer-legal-col .entity {
  font-size: 12px; color: var(--muted); line-height: 1.65; margin-top: 16px;
}
.cn-footer .footer-legal-col .entity strong { color: var(--text); font-weight: 500; }
.cn-footer .footer-legal-col .entity .addr-label { color: var(--text); font-weight: 500; }
.cn-footer .footer-bottom {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--border);
  flex-wrap: wrap; gap: 16px;
}
.cn-footer .footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing: .08em; color: var(--muted);
}

/* Cookie banner */
.cookie-banner {
  position: fixed; bottom: 24px; right: 24px; z-index: 300;
  display: flex; align-items: center; gap: 16px;
  padding: 14px 20px;
  background: #fff; color: #0B0B0F;
  border-radius: 100px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  font-size: 14px;
  transition: transform .4s ease, opacity .4s;
  max-width: calc(100% - 48px);
}
.cookie-banner a { color: #0B0B0F; text-decoration: underline; text-underline-offset: 3px; }
.cookie-ok {
  background: none; border: none; cursor: pointer;
  font-size: 14px; font-weight: 600; color: var(--fire-2);
  letter-spacing: .04em; text-transform: uppercase;
  padding: 4px 8px;
}

/* RTL */
html[dir="rtl"] .cn-nav .nav-contact { align-items: flex-start; direction: ltr; }
html[dir="rtl"] .cn-nav .nav-contact a { direction: ltr; unicode-bidi: bidi-override; text-align: left; }
html[dir="rtl"] .btn-fire, html[dir="rtl"] .btn-outline { direction: ltr; }
html[dir="rtl"] .cookie-banner { right: auto; left: 24px; }
html[dir="rtl"] .cookie-banner > span { direction: rtl; text-align: right; }
/* Force LTR on SVG mockups, code-y content, currency/numeric values */
html[dir="rtl"] .case-mockup,
html[dir="rtl"] .case-mockup-frame,
html[dir="rtl"] .case-mockup-frame *,
html[dir="rtl"] .case-mockup-chrome,
html[dir="rtl"] .case-mockup-chrome .url,
html[dir="rtl"] .metrics-grid .num,
html[dir="rtl"] .case-body code { direction: ltr; unicode-bidi: bidi-override; }

/* Responsive */
@media (max-width: 1100px) {
  .cn-footer .footer-grid { grid-template-columns: 1fr 1fr; gap: 56px 32px; }
  .cn-footer .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 1024px) {
  nav { padding: 0 20px; }
  .nav-toggle { display: flex; }
  .cn-nav .nav-links { display: none; }
  .cn-nav .nav-contact { display: none; }
  .lang-switch { margin-left: auto; }
}

@media (max-width: 768px) {
  nav { padding: 0 20px; }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--canvas);
    z-index: 200;
    padding-top: 100px;
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
    transition: opacity .3s, transform .3s;
  }
  .nav-menu.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-menu .nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    padding: 0 32px;
  }
  .nav-menu .nav-links li {
    width: 100%;
    text-align: center;
  }
  .nav-menu .nav-links a {
    font-family: "Anton", sans-serif;
    font-size: 24px;
    text-transform: uppercase;
    color: var(--text);
    text-decoration: none;
    transition: color .2s;
  }
  .nav-menu .nav-links a:hover {
    color: var(--fire-2);
  }
  .nav-contact { display: none; }
  .lang-switch { margin-left: auto; }
  .page-head { padding: calc(var(--nh) + 60px) 20px 48px; }
  .prose { padding: 0 20px; }
  .cn-footer { padding: 60px 20px 32px; }
  .cn-footer .footer-grid { grid-template-columns: 1fr; padding: 40px 20px; }
  .cn-footer .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cookie-banner { right: 16px; bottom: 16px; left: 16px; max-width: none; border-radius: 16px; }
}