:root {
            --color-primary: #292524;
            --color-primary-active: #0c0a09;
            --color-ink: #0c0a09;
            --color-body: #4e4e4e;
            --color-body-strong: #292524;
            --color-muted: #777169;
            --color-muted-soft: #a8a29e;
            --color-hairline: #e7e5e4;
            --color-hairline-soft: #f0efed;
            --color-hairline-strong: #d6d3d1;
            --color-canvas: #f5f5f5;
            --color-canvas-soft: #fafafa;
            --color-surface-card: #ffffff;
            --color-surface-strong: #f0efed;
            --color-on-primary: #ffffff;
            --color-gradient-mint: #a7e5d3;
            --color-gradient-peach: #f4c5a8;
            --color-gradient-lavender: #c8b8e0;
            --color-gradient-sky: #a8c8e8;
            --color-gradient-rose: #e8b8c4;
            --space-xxs: 4px;
            --space-xs: 8px;
            --space-sm: 12px;
            --space-base: 16px;
            --space-md: 20px;
            --space-lg: 24px;
            --space-xl: 32px;
            --space-xxl: 48px;
            --space-section: 96px;
            --rounded-md: 8px;
            --rounded-lg: 12px;
            --rounded-xl: 16px;
            --rounded-xxl: 24px;
            --rounded-pill: 9999px;
            --shadow-card-hover: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-behavior: smooth; }
        body {
            font-family: 'Inter', sans-serif;
            font-weight: 400;
            font-size: 18px;
            line-height: 1.5;
            letter-spacing: 0.16px;
            color: rgb(0, 0, 0);
            background-color: var(--color-canvas);
        }
        img { display: block; max-width: 100%; height: auto; }
        a { color: inherit; text-decoration: none; }
        ul, ol { list-style: none; }

        .container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-lg); }

           /* TOP NAVIGATION */
        .top-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            height: 64px;
            display: flex;
            align-items: center;
            border-bottom: 1px solid var(--color-hairline-soft);
            backdrop-filter: blur(12px);
            background-color: rgba(245, 245, 245, 0.92);
        }
        .top-nav .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
        .nav-brand {
            font-family: 'EB Garamond', serif;
            font-size: 22px;
            font-weight: 300;
            color: var(--color-ink);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: var(--space-xs);
        }
        .nav-brand .brand-icon {
            width: 32px; height: 32px;
            background: var(--color-primary);
            border-radius: var(--rounded-md);
            display: flex; align-items: center; justify-content: center;
            color: var(--color-on-primary);
            font-size: 14px; font-weight: 600;
            font-family: 'Inter', sans-serif;
        }
        .nav-links { display: flex; align-items: center; gap: var(--space-xl); }
        .nav-links a {
            font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 500;
            color: var(--color-ink); position: relative; transition: color 0.2s ease;
        }
        .nav-links a::after {
            content: ''; position: absolute; bottom: -4px; left: 0;
            width: 0; height: 1.5px; background: var(--color-ink); transition: width 0.3s ease;
        }
        .nav-links a:hover::after { width: 100%; }
        .nav-actions { display: flex; align-items: center; gap: var(--space-sm); }

        /* BUTTONS */
        .btn-primary {
            display: inline-flex; align-items: center; justify-content: center;
            background-color: var(--color-primary); color: var(--color-on-primary);
            font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 500;
            padding: 10px 20px; height: 40px;
            border-radius: var(--rounded-pill); border: none; cursor: pointer;
            transition: background-color 0.2s ease, transform 0.15s ease;
        }
        .btn-primary:hover { background-color: var(--color-primary-active); transform: translateY(-1px); }

        .btn-outline {
            display: inline-flex; align-items: center; justify-content: center;
            background-color: transparent; color: var(--color-ink);
            font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 500;
            padding: 9px 19px; height: 40px;
            border-radius: var(--rounded-pill);
            border: 1px solid var(--color-hairline-strong);
            cursor: pointer; transition: border-color 0.2s ease, transform 0.15s ease;
        }
        .btn-outline:hover { border-color: var(--color-ink); transform: translateY(-1px); }

        .badge-pill {
            display: inline-flex; align-items: center;
            background-color: var(--color-surface-strong); color: var(--color-ink);
            font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600;
            letter-spacing: 0.96px; text-transform: uppercase;
            border-radius: var(--rounded-pill); padding: 4px 10px;
        }

        /* ARTICLE DETAIL */
        .article-hero {
            position: relative;
            overflow: hidden;
            padding: var(--space-xxl) 0 var(--space-section);
        }
        .article-hero__orb {
            position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.35; pointer-events: none;
        }
        .article-hero__orb--lavender {
            width: 400px; height: 400px;
            background: radial-gradient(circle, var(--color-gradient-lavender) 0%, transparent 70%);
            top: -80px; right: -60px;
            animation: orbDrift1 18s ease-in-out infinite;
        }
        .article-hero__orb--mint {
            width: 300px; height: 300px;
            background: radial-gradient(circle, var(--color-gradient-mint) 0%, transparent 70%);
            bottom: -60px; left: -40px;
            animation: orbDrift2 22s ease-in-out infinite;
        }

        @keyframes orbDrift1 {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(-30px, 20px) scale(1.05); }
            66% { transform: translate(20px, -15px) scale(0.95); }
        }
        @keyframes orbDrift2 {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(25px, -20px) scale(1.08); }
            66% { transform: translate(-15px, 25px) scale(0.92); }
        }

        .article-hero__inner {
            position: relative; z-index: 2;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }
        .article-hero__back {
            display: inline-flex; align-items: center; gap: 6px;
            font-family: 'Inter', sans-serif; font-size: 14px; font-weight: 500;
            color: var(--color-muted); margin-bottom: var(--space-lg);
            transition: color 0.2s ease;
        }
        .article-hero__back:hover { color: var(--color-ink); }
        .article-hero__back svg { width: 16px; height: 16px; }
        .article-hero__badge { margin-bottom: var(--space-base); }
        .article-hero__title {
            font-family: 'EB Garamond', serif; font-size: 48px; font-weight: 300;
            line-height: 1.08; letter-spacing: -0.96px; color: var(--color-ink);
            margin-bottom: var(--space-base);
        }
        .article-hero__meta {
            font-family: 'Inter', sans-serif; font-size: 14px; color: var(--color-muted);
        }

        /* Featured image */
        .article-image {
            max-width: 720px;
            margin: 0 auto var(--space-xxl);
            border-radius: var(--rounded-xl);
            overflow: hidden;
            border: 1px solid var(--color-hairline);
        }
        .article-image img {
            width: 100%;
            display: block;
        }

        /* Article content */
        .article-content {
            max-width: 680px;
            margin: 0 auto;
            padding-bottom: var(--space-section);
        }
        .article-content p,
        .article-content ul,
        .article-content ol,
        .article-content blockquote,
        .article-content table,
        .article-content pre {
            font-family: 'Inter', sans-serif;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.75;
            letter-spacing: 0.16px;
            color: var(--color-body);
            margin-bottom: var(--space-lg);
        }
        .article-content h2 {
            font-family: 'EB Garamond', serif; font-size: 32px; font-weight: 300;
            color: var(--color-ink); margin: var(--space-xxl) 0 var(--space-base);
            letter-spacing: -0.32px; line-height: 1.13;
        }
        .article-content h3 {
            font-family: 'EB Garamond', serif; font-size: 24px; font-weight: 300;
            color: var(--color-ink); margin: var(--space-xl) 0 var(--space-sm);
            line-height: 1.2;
        }
        .article-content img {
            border-radius: var(--rounded-lg);
            margin: var(--space-xl) 0;
        }
        .article-content a {
            color: var(--color-ink);
            text-decoration: underline;
            text-decoration-color: var(--color-hairline-strong);
            text-underline-offset: 3px;
            transition: text-decoration-color 0.2s ease;
        }
        .article-content a:hover {
            text-decoration-color: var(--color-ink);
        }
        .article-content blockquote {
            border-left: 3px solid var(--color-hairline-strong);
            padding-left: var(--space-lg);
            margin-left: 0;
            font-style: italic;
            color: var(--color-muted);
        }
        .article-content ul, .article-content ol {
            padding-left: var(--space-lg);
            list-style: disc;
        }
        .article-content ol { list-style: decimal; }

        /* ============================================================
           RELATED ARTICLES
           ============================================================ */
        .related-section {
            background: var(--color-canvas-soft);
            padding: var(--space-section) 0;
            border-top: 1px solid var(--color-hairline-soft);
        }
        .related-section__header {
            text-align: center;
            margin-bottom: var(--space-xxl);
        }
        .related-section__header .caption-uppercase {
            font-family: 'Inter', sans-serif; font-size: 12px; font-weight: 600;
            letter-spacing: 0.96px; text-transform: uppercase;
            color: var(--color-muted); margin-bottom: var(--space-sm); display: block;
        }
        .related-section__header h2 {
            font-family: 'EB Garamond', serif; font-size: 36px; font-weight: 300;
            color: var(--color-ink); letter-spacing: -0.36px; line-height: 1.17;
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--space-lg);
        }
        .related-card {
            background: var(--color-surface-card);
            border: 1px solid var(--color-hairline);
            border-radius: var(--rounded-xl);
            overflow: hidden;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            text-decoration: none; color: inherit;
            display: flex; flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-2px);
        }
        .related-card__image {
            width: 100%; height: 160px; object-fit: cover;
            background: var(--color-surface-strong);
        }
        .related-card__image-placeholder {
            width: 100%; height: 160px;
            background: linear-gradient(135deg, var(--color-surface-strong) 0%, var(--color-hairline-soft) 100%);
            display: flex; align-items: center; justify-content: center;
        }
        .related-card__image-placeholder svg { width: 28px; height: 28px; color: var(--color-muted-soft); }
        .related-card__body { padding: var(--space-lg); }
        .related-card__title {
            font-family: 'Inter', sans-serif; font-size: 18px; font-weight: 500;
            color: var(--color-ink); margin-bottom: var(--space-xs); line-height: 1.44;
        }
        .related-card__meta {
            font-family: 'Inter', sans-serif; font-size: 14px; color: var(--color-muted);
        }

        /* ============================================================
           FOOTER
           ============================================================ */
        .site-footer {
            background-color: var(--color-canvas);
            border-top: 1px solid var(--color-hairline);
            padding: 64px var(--space-xxl);
        }
        .footer-inner {
            max-width: 1200px; margin: 0 auto;
            display: flex; justify-content: space-between; align-items: center;
        }
        .footer-inner p {
            font-size: 14px; color: var(--color-muted);
        }
        .footer-brand {
            font-family: 'EB Garamond', serif; font-size: 18px; font-weight: 300;
            color: var(--color-ink);
        }

        /* ============================================================
           ANIMATIONS
           ============================================================ */
        .fade-in {
            opacity: 0; transform: translateY(24px);
            animation: fadeInUp 0.8s ease forwards;
        }
        .fade-in-delay-1 { animation-delay: 0.1s; }
        .fade-in-delay-2 { animation-delay: 0.2s; }
        .fade-in-delay-3 { animation-delay: 0.3s; }

        @keyframes fadeInUp {
            to { opacity: 1; transform: translateY(0); }
        }

        /* ============================================================
           RESPONSIVE
           ============================================================ */
        @media (max-width: 1024px) {
            .article-hero__title { font-size: 40px; }
            .related-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
        }
        @media (max-width: 640px) {
            .article-hero { padding: var(--space-xl) 0 var(--space-xxl); }
            .article-hero__title { font-size: 28px; letter-spacing: -0.28px; line-height: 1.15; }
            .related-grid { grid-template-columns: 1fr; }
            .site-footer { padding: 32px var(--space-lg); }
            .footer-inner { flex-direction: column; gap: var(--space-sm); text-align: center; }
        }