/* =============================================
       DARK THEME — Consistent with Table of Contents
       All sections: black background, light text
    ============================================= */
    :root {
      /* Dark theme colors */
      /* --bg-black: #000000; */
      --bg-dark-card: #0a0a0a;
      --bg-elevated: #111111;
      --border-subtle: rgba(255, 255, 255, 0.12);
      
      /* Text colors */
      --text-primary: #ffffff;
      --text-secondary: #cccccc;
      --text-muted: #a0a0a0;
      
      /* Accent (minimal, kept for interactive elements but subdued) */
      --accent: #ffffff;
      --accent-dim: rgba(255, 255, 255, 0.15);
      
      /* Typography */
      --font-family: 'Inter', sans-serif;
      
      /* Spacing */
      --space-xs: 0.4rem;
      --space-sm: 0.75rem;
      --space-md: 1.25rem;
      --space-lg: 2rem;
      --space-xl: 3rem;
      --space-2xl: 5rem;

      /* Borders & radii */
      --radius-sm: 6px;
      --radius-md: 12px;
      --radius-lg: 20px;

      /* Shadows */
      --shadow-sm: 0 2px 8px rgba(0,0,0,.4);
      --shadow-md: 0 6px 24px rgba(0,0,0,.6);
      --shadow-lg: 0 16px 48px rgba(0,0,0,.8);

      /* Transitions */
      --transition-fast: 180ms ease;
      --transition-med: 320ms ease;
    }

    /* =============================================
       RESET & BASE — Dark global background
    ============================================= */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    html { scroll-behavior: smooth; font-size: 16px; background: var(--bg-black); }

    body {
      font-family: var(--font-family);
      font-weight: 400;
      color: var(--text-primary);
      background: var(--bg-black);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    .image-right {
      float: right;
      max-width: 25%;
    }

    .middle-right {
      float: right;
      max-width: 45%;
      margin-left: 20px;
    }

    /* =============================================
       UTILITY CLASSES
    ============================================= */
     .container {
      /* max-width: 1200px; */
      margin-inline: auto;
      /* padding-inline: var(--space-lg); */
    }

    .section-label {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 600;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      padding: 0.25rem 0.6rem;
      border-radius: var(--radius-sm);
      margin-bottom: var(--space-sm);
      background: var(--accent-dim);
      color: var(--text-primary);
      border: 1px solid var(--border-subtle);
      opacity: 0.85;
    }

    /* =============================================
       STICKY NAV BAR — Dark version
    ============================================= */
    .site-nav {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(0, 0, 0, 0.95);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid var(--border-subtle);
      padding: var(--space-sm) 0;
    }

    .site-nav .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-md);
    }

    .site-nav__brand {
      font-family: var(--font-family);
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--text-primary);
      text-decoration: none;
      white-space: nowrap;
    }

    .site-nav__brand span {
      color: var(--text-primary);
      font-weight: 800;
    }

    .site-nav__skip {
      color: var(--text-secondary);
      font-size: 0.78rem;
      font-weight: 500;
      text-decoration: none;
      opacity: 0.7;
      transition: opacity var(--transition-fast);
    }

    .site-nav__skip:hover { opacity: 1; color: var(--text-primary); }

    /* =============================================
       HERO SECTION — Black background
    ============================================= */
    .section-hero {
      /* background: var(--bg-black); */
      color: var(--text-primary);
      /* padding: var(--space-2xl) 0 var(--space-xl); */
      position: relative;
      overflow: hidden;
      margin-top: 25px;
    }

    .section-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
                        linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size: 48px 48px;
      pointer-events: none;
    }

    .section-hero h1 {
      font-size: clamp(2rem, 5vw, 3.2rem);
      line-height: 1.2;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: var(--space-md);
      max-width: 780px;
      
    }

    .section-hero h1 em {
      font-style: italic;
      color: #3C83F6;
      text-decoration-thickness: 2px;
      text-underline-offset: 6px;
    }

    .hero__subtitle {
      font-size: 1.1rem;
      color: var(--text-secondary);
      max-width: 620px;
      font-weight: 400;
    }

    .hero__divider {
      width: 56px;
      height: 3px;
      background: var(--text-primary);
      border-radius: 2px;
      margin: var(--space-lg) 0 0;
      background-color: #3C83F6;
    }

    /* =============================================
       KEY HIGHLIGHTS — Dark cards
    ============================================= */
    .section-highlights {
      background: var(--bg-black);
      padding: var(--space-xl) 0;
    }

    .section-highlights h2 {
      font-size: clamp(1.5rem, 3.5vw, 2.2rem);
      color: var(--text-primary);
      margin-bottom: var(--space-lg);
      font-weight: 700;
    }


    .container-details {
      padding: 0 !important
    }

    
    .highlights__list {
      list-style: none;
      display: grid;
      gap: var(--space-sm);
      background: var(--bg-dark-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 20px;
    }

    .highlights__list li {
      display: flex;
      gap: var(--space-md);
      align-items: flex-start;
      transition: background var(--transition-fast), transform var(--transition-fast);
      color: #fff;
      gap: 10px;
    }

    

    .highlights__list li::before {
      content: '◆';
      color: var(--text-primary);
      font-size: 0.6rem;
      margin-top: 0.5rem;
      flex-shrink: 0;
      opacity: 0.7;
    }

    /* =============================================
       TABLE OF CONTENTS — Black (already consistent)
    ============================================= */
    .section-toc {
      background: var(--bg-black);
      /* padding: var(--space-xl) 0; */
    }

    .section-toc h3 {
      font-size: clamp(1.3rem, 3vw, 1.9rem);
      color: var(--text-primary);
      margin-bottom: var(--space-lg);
      font-weight: 700;
    }

    .toc__list {
      list-style: none;
      counter-reset: toc-counter;
      display: grid;
      gap: var(--space-xs);
      padding: 0;
    }

    .toc__list li {
      counter-increment: toc-counter;
    }

    .toc__list a {
      display: flex;
      align-items: center;
      gap: var(--space-md);
      padding: var(--space-sm) var(--space-md);
      border-radius: var(--radius-sm);
      text-decoration: none;
      color: var(--text-primary);
      font-size: 0.95rem;
      transition: background var(--transition-fast), padding-left var(--transition-med);
      color: #3C83F6;
      padding: 4px;
    }

    .toc__list a::before {
      content: counter(toc-counter, decimal-leading-zero);
      font-family: var(--font-family);
      font-size: 0.85rem;
      color: var(--text-secondary);
      /* min-width: 2rem; */
      flex-shrink: 0;
      font-weight: 500;
      color: #3C83F6;
    }

    .toc__list a:hover { 
      background: var(--accent-dim);
      color: #3C83F6;
      padding-left: 1.4rem;
      text-underline-offset: 4px;
    }

    .toc__list a:hover::before { 
      color: #3C83F6;
    }

    .date {
      font-size: 1.1rem;
      color: var(--text-secondary);
      margin-bottom: 15px;
    }

    

    /* =============================================
       ALL CONTENT SECTIONS — Uniform dark background
    ============================================= */

    .section-light, .section-soft-blue, .section-gray-light {
      border-bottom: 1px solid rgba(255, 255, 255, 0.12)
;
    }

    .section-light,
    .section-soft-blue,
    .section-gray-light,
    .section-faq,
    .section-conclusion {
      background: var(--bg-black);
      padding: var(--space-xl) 0;
    }

    .container-details ul {
      padding-left: 16px;
    }

    .container-details ul li {
      color: #fff;
      font-size: 1rem;
      color: var(--text-secondary);
    }


    .section-conclusion h4 {
      color: #fff
    }
    

      .section-conclusion {
        padding-top: 0;
      }

    /* Remove any previous colored backgrounds */
    .section-soft-blue, .section-gray-light, .section-light {
      background: var(--bg-black);
    }

    /* Headings underlines in white */
    .section-light h3,
    .section-gray-light h2,
    .section-soft-blue h2,
    .section-light h2,
    .section-soft-blue h3,
    .section-gray-light h4 {
      font-family: var(--font-family);
      color: var(--text-primary);
      margin-bottom: var(--space-md);
      position: relative;
      padding-bottom: var(--space-sm);
      font-weight: 700;
    }

   
    .section-gray-light h2::after,
    .section-soft-blue h2::after,
    .section-light h2::after,
    .section-soft-blue h3::after,
    .section-gray-light h4::after {
      content: '';
      position: absolute;
      bottom: 0; left: 0;
      width: 40px;
      height: 2px;
      background: #3C83F6;
      border-radius: 2px;
    }

    .section-light p,
    .section-soft-blue p,
    .section-gray-light p {
      color: var(--text-secondary);
      margin-bottom: var(--space-md);
      font-size: 1rem;
    }

    /* CARDS — Dark theme */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
      gap: var(--space-md);
      margin-top: var(--space-lg);
    }

    .card {
      background: var(--bg-dark-card);
      border-radius: var(--radius-md);
      padding: var(--space-lg);
      box-shadow: var(--shadow-sm);
      transition: box-shadow var(--transition-med), transform var(--transition-med);
      border: 1px solid var(--border-subtle);
      padding: 20px;
    }


    

    .card:hover {
      box-shadow: var(--shadow-md);
      transform: translateY(-3px);
      background: var(--bg-elevated);
    }

    .card h3, .card h4, .card h5 {
      font-family: var(--font-family);
      font-weight: 700;
      margin-bottom: var(--space-sm);
      color: var(--text-primary);
    }

    .card h3::after, .card h4::after, .card h5::after {
      content: none;
    }

    .card p {
      font-size: 0.93rem;
      color: var(--text-secondary);
      line-height: 1.65;
      /* margin: 0; */
    }

    .card p:last-child {
      padding: 0;
      margin: 0;
    } 

    .card__icon {
      width: 48px;
      height: 48px;
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: var(--space-sm);
      font-size: 1.5rem;
      background: var(--accent-dim);
      color: var(--text-primary);
    }

    /* FAQ SECTION — Dark */
    .section-faq > .container > h2 {
      font-size: clamp(1.3rem, 3vw, 1.9rem);
      color: var(--text-primary);
      margin-bottom: var(--space-lg);
      font-weight: 700;
    }

    .faq__list {
      display: grid;
      gap: var(--space-sm);
    }

    .faq__item {
      background: var(--bg-dark-card);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: border-color var(--transition-fast);
    }

    .faq__item.is-open {
      border-color: var(--text-primary);
    }

    .faq__trigger {
      width: 100%;
      background: none;
      border: none;
      cursor: pointer;
      padding: var(--space-md) var(--space-lg);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: var(--space-md);
      text-align: left;
      color: var(--text-primary);
      font-family: var(--font-family);
      font-size: 0.97rem;
      font-weight: 500;
      line-height: 1.5;
      transition: background var(--transition-fast);
    }

    .faq__trigger:hover {
      background: var(--accent-dim);
    }

    .faq__chevron {
      width: 24px;
      height: 24px;
      flex-shrink: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--accent-dim);
      border-radius: 50%;
      transition: transform var(--transition-med);
      color: var(--text-primary);
    }

    .faq__item.is-open .faq__chevron {
      transform: rotate(180deg);
    }

    .faq__panel {
      max-height: 0;
      overflow: hidden;
      transition: max-height 380ms cubic-bezier(0.4, 0, 0.2, 1);
    }

    .faq__panel-inner {
      padding: 0 var(--space-lg) var(--space-lg);
      font-size: 0.93rem;
      color: var(--text-secondary);
      line-height: 1.75;
      border-top: 1px solid var(--border-subtle);
      padding-top: var(--space-md);
    }

    /* CONCLUSION — Dark */
    .section-conclusion h2 {
      font-size: clamp(1.5rem, 3.5vw, 2.3rem);
      color: var(--text-primary);
      margin-bottom: var(--space-md);
      font-weight: 700;
    }

    .section-conclusion p {
      color: var(--text-secondary);
      margin-bottom: var(--space-md);
      font-size: 1.02rem;
    }

    /* .section-conclusion p:last-of-type {
      font-weight: 600;
      color: var(--text-primary);
    } */

    /* CTA / PARTNER — Minimal white accent */
    .section-partner {
      /* background: var(--bg-elevated); */
      /* padding: var(--space-xl) 0; */
      /* text-align: center; */
      border: 1px solid var(--border-subtle);
      padding: 30px;
          border-radius: var(--radius-md);
    }

    .section-conclusion h3 {
      font-size: 27px;
      color: #fff;
    }

    .section-partner h2 {
      font-size: clamp(1.4rem, 3vw, 2rem);
      color: var(--text-primary);
      margin-bottom: var(--space-md);
      font-weight: 700;
    }

    .section-partner p {
      color: var(--text-secondary);
      /* max-width: 700px; */
      margin-inline: auto;
      margin-bottom: var(--space-lg);
      font-size: 1rem;
    }

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

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: var(--text-primary);
      color: #fff;
      font-family: var(--font-family);
      font-weight: 700;
      font-size: 0.9rem;
      padding: 0.75rem 1.75rem;
      border-radius: var(--radius-sm);
      text-decoration: none;
      transition: transform var(--transition-fast), box-shadow var(--transition-fast);
      box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }

    .btn-primary:hover {
      background: var(--text-secondary);
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(0,0,0,0.5);
    }

    /* FOOTER */
    .site-footer {
      background: var(--bg-dark-card);
      color: var(--text-muted);
      padding: var(--space-lg) 0;
      text-align: center;
      font-size: 0.82rem;
      border-top: 1px solid var(--border-subtle);
    }

    .site-footer a {
      color: var(--text-primary);
      text-decoration: none;
    }

    .site-footer a:hover { text-decoration: underline; }

    /* BACK TO TOP */
    .back-to-top {
      position: fixed;
      bottom: 2rem;
      right: 2rem;
      z-index: 99;
      width: 44px;
      height: 44px;
      background: var(--text-primary);
      color: var(--bg-black);
      border: none;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      opacity: 0;
      pointer-events: none;
      transition: opacity var(--transition-med), transform var(--transition-med);
      box-shadow: var(--shadow-md);
      font-size: 1rem;
    }

    .back-to-top.is-visible {
      opacity: 1;
      pointer-events: auto;
    }

    .back-to-top:hover {
      background: var(--text-secondary);
      transform: translateY(-3px);
    }

    /* PROGRESS BAR — White */
    .progress-bar {
      position: fixed;
      top: 0; left: 0;
      height: 3px;
      background: var(--text-primary);
      width: 0%;
      z-index: 200;
      transition: width 80ms linear;
    }

    /* RESPONSIVE */
    @media (max-width: 768px) {
      .container { padding-inline: var(--space-md); }
      .site-nav__skip { display: none; }
      .cards-grid { grid-template-columns: 1fr; }
      .faq__trigger { padding: var(--space-sm) var(--space-md); }
      .faq__panel-inner { padding: var(--space-sm) var(--space-md) var(--space-md); }
      .back-to-top { bottom: 1.25rem; right: 1.25rem; }
    }

    /* SCROLL REVEAL */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 550ms ease, transform 550ms ease;
    }

    .reveal.is-visible {
      opacity: 1;
      transform: none;
    }

     @media (max-width: 767px) {
       .image-right {
      float: right;
      max-width: 100%;
    }

    .middle-right {
      float: right;
      max-width: 100%;
      margin-left: 0;
      margin-bottom: 20px;
    }
    .section-hero {
      margin-top: 0;
    }
     }