.elementor-1989 .elementor-element.elementor-element-aacb470{--display:flex;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}/* Start custom CSS for html, class: .elementor-element-ca5f00a */:root {
  --ink: #0A0E1A;
  --ink-soft: #141A2C;
  --paper: #FFFFFF;
  --page: #F3F4F8;
  --line: #E4E5EE;
  --line-strong: #CDD0E0;
  --text: #10131F;
  --text-muted: #5B6072;
  --text-on-dark: #E9EAF4;
  --text-on-dark-muted: #9498B0;
  --accent: #6E56F8;
  --accent-dark: #4C39C4;
  --accent-tint: #EFECFF;
  --cyan: #22D3EE;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-dark); }

/* Topbar */

.topbar {
  background: var(--ink);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand, .footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--text-on-dark);
}

.crumbs {
  font-size: 13px;
  color: var(--text-on-dark-muted);
  display: flex;
  gap: 8px;
  align-items: center;
}

.crumbs a {
  color: var(--text-on-dark-muted);
  text-decoration: none;
}

.crumbs a:hover { color: var(--text-on-dark); }

/* Hero */

.hero {
  background: linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  padding: 56px 32px 72px;
}

.hero-inner {
  max-width: 760px;
  margin: 0 auto;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--cyan);
  margin: 0 0 16px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 40px;
  line-height: 1.15;
  color: var(--text-on-dark);
  margin: 0 0 18px;
}

.hero-sub {
  font-size: 17px;
  color: var(--text-on-dark-muted);
  max-width: 560px;
  margin: 0 0 28px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.meta-chip {
  font-size: 13px;
  color: var(--text-on-dark);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 7px 14px;
  display: inline-flex;
  gap: 6px;
  align-items: center;
  text-decoration: none;
}

.meta-chip i {
  font-style: normal;
  color: var(--text-on-dark-muted);
}

.meta-chip-link:hover {
  border-color: var(--accent);
}

/* Layout */

.layout {
  max-width: 1120px;
  margin: -36px auto 0;
  padding: 0 32px 80px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 40px;
  align-items: start;
}

.toc {
  position: sticky;
  top: 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.toc-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin: 0 0 12px;
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.toc a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--text-muted);
  font-size: 13.5px;
  padding: 7px 8px;
  border-radius: 6px;
}

.toc a:hover {
  background: var(--page);
  color: var(--text);
}

.toc a.active {
  background: var(--accent-tint);
  color: var(--accent-dark);
  font-weight: 500;
}

.toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  min-width: 18px;
}

.toc a.active .toc-num { color: var(--accent-dark); }

/* Content */

.content {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px;
}

.intro {
  font-size: 17px;
  color: var(--text-muted);
  padding-bottom: 28px;
  margin: 0 0 32px;
  border-bottom: 1px solid var(--line);
}

.content section {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 24px;
}

.content section:last-of-type { border-bottom: none; }

.sec-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 14px;
}

.sec-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-dark);
  background: var(--accent-tint);
  border-radius: 6px;
  padding: 4px 9px;
  flex-shrink: 0;
}

.content h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 21px;
  margin: 0;
  color: var(--text);
}

.content p {
  margin: 0 0 14px;
  color: var(--text);
}

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

.content ul {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.content li { color: var(--text); }

.updated-note {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

.back-link {
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.back-link a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 15px;
  text-decoration: none;
  color: var(--accent-dark);
}

.back-link a:hover { color: var(--accent); }

/* Back to top */

.to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--paper);
  color: var(--text);
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

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

.to-top:hover { border-color: var(--accent); color: var(--accent-dark); }

/* Footer */

.site-footer {
  background: var(--ink);
  padding: 40px 32px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.footer-text {
  font-size: 14px;
  color: var(--text-on-dark-muted);
  max-width: 480px;
  margin: 14px 0 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-on-dark-muted);
  text-decoration: none;
}

.footer-links a:hover { color: var(--text-on-dark); }

/* Responsive */

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
    margin-top: -24px;
  }

  .toc {
    position: static;
  }

  .content { padding: 32px 24px; }

  .hero h1 { font-size: 30px; }
}

@media (max-width: 520px) {
  .topbar-inner { padding: 16px 20px; }
  .hero { padding: 40px 20px 56px; }
  .layout { padding: 0 16px 60px; }
  .content { padding: 24px 18px; }
  .site-footer { padding: 32px 20px; }
}/* End custom CSS */
/* Start custom CSS for container, class: .elementor-element-aacb470 */h1.entry-title {
  display: none;
}/* End custom CSS */