:root {
      --font-primary: 'Morion',Georgia,serif;
      --font-secondary: "Roboto", serif;
      --color-text: #333;
      --color-text-light: #666;
      --color-background: #f2f3f0;
      --color-primary: #005a9c;
      --color-light-gray: #f4f4f4;
      --spacing-sm: 1rem;
      --spacing-md: 1.5rem;
      --spacing-lg: 2rem;
      --spacing-xl: 4rem;
      --content-width: 38rem;
      --border-radius: 8px;

      --bg: #fff;
      --accent-1: #cecece;
      --accent-2: #cececeaa;
      --sticky-bar-height: 50px;
    }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body { background: var(--color-background); font-family: var(--font-primary); color: var(--color-text); height: 100%; }

    /* ----------------------------
       Scoped / namespaced selectors
       All selectors live under .carbon_content-wrapper
       ---------------------------- */

    .carbon__hero-section {
        position: relative;
        width: 100vw;
        height: 100vh;
        margin-left: calc(-20px);
        overflow: hidden;
    }

    .carbon__hero-image {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
    }

    .carbon__hero-content {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        text-align: center;
        color: white;
        background: rgba(0, 0, 0, 0.5);
        padding: var(--spacing-md);
    }

    .carbon__hero-title {
        font-size: clamp(2.5rem, 8vw, 2.5rem);
        margin-bottom: var(--spacing-md);
        max-width: 800px;
    }

    .carbon__hero-subtitle {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
        max-width: 800px;
        line-height: 2.5rem;
    }

    .carbon_content-wrapper .carbon__article-content {
        display: grid;
        grid-template-columns: 1fr min(var(--content-width), calc(100% - 2 * var(--spacing-sm))) 1fr;
        row-gap: var(--spacing-lg);
        padding: var(--spacing-xl) 0;
    }
    .carbon_content-wrapper .carbon__article-content > * { grid-column: 2; }
    .carbon_content-wrapper .carbon__article-content > .full-width { grid-column: 1 / -1; width: 100%; }

    .carbon_content-wrapper h1,
    .carbon_content-wrapper h2,
    .carbon_content-wrapper h3 { font-family: var(--font-primary); letter-spacing: -.0875rem; }
    .carbon_content-wrapper h1 { font-size: clamp(2rem, 8vw, 2rem); text-align: left; margin-bottom: 0; font-weight: 600; line-height: 2.5rem;}
    .carbon_content-wrapper h2 { font-size: clamp(1.25rem, 6vw, 1.25rem); }
    .carbon_content-wrapper p { font-size: 1.1875rem; line-height: 1.75rem; font-weight: 300; }

    .carbon_content-wrapper .carbon__caption,
    .carbon_content-wrapper .carbon__figcaption { font-size: 0.9rem; color: var(--color-text-light); text-align: left; margin-top: calc(-1 * var(--spacing-sm)); }

    .carbon_content-wrapper .carbon__footer { color: #555; text-align: left; padding: var(--spacing-lg) var(--spacing-md); font-size: 0.9rem; max-width: 800px; margin: 10px auto; }
    .carbon_content-wrapper .carbon__footer p { font-size: 0.9rem; }
    .carbon_content-wrapper .carbon__footer a { color: #fff; text-decoration: none; }
    .carbon_content-wrapper .carbon__footer a:hover { text-decoration: underline; }

    .carbon_content-wrapper .carbon__author-byline {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: center;
        gap: 0.75rem;
        margin-top: var(--spacing-md);
        color: var(--color-text-light);
        font-family: var(--font-secondary);
        font-size: 0.85rem;
    }
    .carbon_content-wrapper .carbon__author-byline__img {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        object-fit: cover;
    }
    .carbon_content-wrapper .carbon__author-byline span { line-height: 1; }

    .carbon_content-wrapper img,
    .carbon_content-wrapper video { max-width: 100%; height: auto; display: block; }
    .carbon_content-wrapper .carbon__full-width__img {
        width: 100%;
        max-height: 85vh;
        object-fit: cover;
        object-position: center;
        border-radius: 0;
    }

    .carbon_content-wrapper .carbon__blockquote { border-left: 4px solid var(--color-primary); padding: var(--spacing-sm) var(--spacing-md); background-color: var(--color-light-gray); font-style: italic; font-size: clamp(1.1rem, 2vw + 0.5rem, 1.25rem); }

    .carbon_content-wrapper .carbon__spacer {
        height: 60vh;
        display:flex;
        align-items:center;
        justify-content:center;
        font-size:1.2rem;
        opacity: .95;
        text-align: center;
        padding: 0 2rem;
    }

    .carbon_content-wrapper .carbon__scroll-wrapper {
        height: 450vh;
        width: 100vw;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }

    .carbon_content-wrapper .carbon__sticky-section {
        position: sticky;
        top: 0;
        height: 100vh;
        overflow: hidden;
        will-change: transform;
    }

    .carbon_content-wrapper .carbon__track {
        position: absolute;
        top: 50%;
        left: 0;
        transform: translate3d(0, -50%, 0);
        height: 800px;
        display: block;
        will-change: transform;
        pointer-events: none;
    }

    .carbon_content-wrapper .carbon__track__img {
        display: block;
        height: 100%;
        width: auto;
        max-width: none;
        -webkit-user-drag: none;
        user-select: none;
        pointer-events: none;
        transform-origin: left center;
    }

    .carbon_content-wrapper .carbon__progress {
        position: absolute;
        right: 24px;
        bottom: 24px;
        z-index: 20;
        font-size: 13px;
        background: rgba(0,0,0,0.45);
        padding: 8px 10px;
        border-radius: 8px;
        color: white;
    }

    .carbon_content-wrapper .carbon__sticky-bar {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        padding: 10px 0;
        text-align: center;
        z-index: 100;
        font-size: 1.2rem;
        font-weight: 500;
        box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        color: #333;
        height: var(--sticky-bar-height);
        box-sizing: border-box;
        transition: opacity 0.5s ease, transform 0.5s ease;
        opacity: 0;
        transform: translateY(-20px);
        pointer-events: none;
    }
    .carbon_content-wrapper .carbon__sticky-bar.carbon__sticky-bar--visible {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .carbon_content-wrapper .carbon__numberflow {
        display: inline-block;
        font-weight: 600;
        font-variant-numeric: tabular-nums;
    }

    .carbon_content-wrapper .carbon__map-stage {
        width: 100vw;
        position: relative;
        left: 50%;
        transform: translateX(-50%);
    }

    .carbon_content-wrapper .carbon__map-sticky-container {
        position: sticky;
        top: var(--sticky-bar-height);
        height: calc(100vh - var(--sticky-bar-height));
        width: 100%;
        overflow: hidden;
    }

    .carbon_content-wrapper .carbon__svg-container {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }
    .carbon_content-wrapper .carbon__svg-container svg {
        width: 100%;
        height: 100%;
    }

    .carbon_content-wrapper .carbon__scroll-prompt {
        height: 100vh;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        padding: 2rem;
        box-sizing: border-box;
    }

    .carbon_content-wrapper .carbon__scroll-prompt__title { font-size: 2.5rem; margin-bottom: 0.5rem; }
    .carbon_content-wrapper .carbon__scroll-prompt__subtitle { font-size: 1.8rem; margin-bottom: 1rem; color: #444; }

    .carbon_content-wrapper .carbon__flight-label {
        position: fixed;
        left: 0;
        top: 0;
        padding: 8px 12px;
        border-radius: 8px;
        background: rgba(255,255,255,0.95);
        box-shadow: 0 8px 30px rgba(10,20,30,0.08);
        font-family: var(--font-secondary);
        font-size: 12px;
        color: #111;
        pointer-events: none;
        transform: translate(-50%,-140%);
        z-index: 40;
        display: none;
        white-space: nowrap;
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .carbon_content-wrapper .carbon__plane { 
        opacity: 0;
        transition: opacity 0.4s ease;
        will-change: transform, opacity;
    }

    .carbon_content-wrapper .carbon__trail { 
        stroke-width: 2px; 
        fill: none; 
        opacity: 0.95;
        stroke-linecap: round;
        stroke-linejoin: round;
    }

    .carbon_content-wrapper .carbon__flight-path {
        stroke: transparent;
        stroke-width: 0;
        fill: none;
    }

    .carbon_content-wrapper .map-1 .carbon__trail { stroke: var(--accent-1); }
    .carbon_content-wrapper .map-2 .carbon__trail { stroke: var(--accent-2); }

    .carbon_content-wrapper .carbon__section-divider {
        height: 2px;
        background: linear-gradient(90deg, transparent, #ddd, transparent);
        margin: 2rem 0;
    }

    .carbon_content-wrapper .carbon__fallback-time {
        display: inline-block;
        font-weight: 600;
        font-variant-numeric: tabular-nums;
    }

    @media (max-height: 820px) {
      .carbon_content-wrapper .carbon__track {
        height: 60vh;
      }
      .carbon_content-wrapper .carbon__track__img { height: 100%; }
    }

    .carbon_content-wrapper .carbon__wide-media {
      width: 100%; 
      margin: 1.5rem 0;
      max-width: 100%;
    }

    @media (min-width: 39rem) {
      .carbon_content-wrapper .carbon__wide-media {
        width: calc(100% + 18rem); 
        margin-left: -9rem;
        margin-right: -9rem; 
        margin-top: 1.5rem;
        margin-bottom: 0.5rem;
        max-width: none;
      }
    }

    .carbon_content-wrapper .carbon__wide-media > * {
      width: 100%;
      display: block;
    }