* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --coral: #F2A09A; --coral-light: #FDF5F4; --coral-dark: #E88B84;
            --teal: #4CB5AE; --teal-dark: #3A9A94; --teal-light: #E8F6F5;
            --navy: #1A2B3C; --text-dark: #2D3748; --text-gray: #5A6B7D;
            --text-light: #8899AA; --white: #FFFFFF; --bg-cream: #FFFAF9; --border: #E8ECF1;
            --rheum: #3B6FD4; --rheum-dark: #2A55A8; --rheum-light: #EBF1FC; --rheum-mid: #B3CDFA;
        }
        html { scroll-behavior: smooth; }
        body { font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--text-dark); line-height: 1.6; background: var(--white); -webkit-font-smoothing: antialiased; }
        h1, h2, h3 { font-family: 'DM Serif Display', Georgia, serif; font-weight: 400; }

        /* HERO */
        .article-hero { padding: 140px 20px 60px; background: linear-gradient(170deg, var(--bg-cream) 0%, var(--white) 40%, var(--rheum-light) 100%); text-align: center; position: relative; overflow: hidden; }
        .article-hero::before { content: ''; position: absolute; top: -50%; right: -15%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(59,111,212,0.07) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
        .article-hero::after { content: ''; position: absolute; bottom: -40%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(242,160,154,0.05) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
        .article-hero .breadcrumb { font-size: var(--fs-breadcrumb); color: var(--text-light); margin-bottom: 24px; letter-spacing: 0.5px; }
        .article-hero .breadcrumb a { color: var(--teal); text-decoration: none; }
        .article-hero .breadcrumb a:hover { text-decoration: underline; }
        .article-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--navy); max-width: 800px; margin: 0 auto 20px; line-height: 1.2; }
        .article-hero .article-meta { font-size: var(--fs-article-meta); color: var(--text-light); }
        .article-hero .article-meta span { display: inline-block; margin: 0 8px; }
        .tag { display: inline-block; background: var(--rheum-light); color: var(--rheum-dark); font-size: var(--fs-tag); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; padding: 4px 12px; border-radius: 20px; margin-bottom: 16px; }

        /* ARTICLE */
        .article-body { max-width: 720px; margin: 0 auto; padding: 48px 20px 80px; }
        .article-body p { font-family: 'Newsreader', Georgia, serif; font-size: var(--fs-article-body); line-height: 1.85; color: var(--text-gray); margin-bottom: 28px; }
        .article-body h2 { font-size: var(--fs-article-h2); color: var(--navy); margin: 48px 0 20px; padding-top: 24px; border-top: 1px solid var(--border); }
        .article-body h2:first-of-type { border-top: none; margin-top: 0; padding-top: 0; }
        .article-body strong { color: var(--text-dark); font-weight: 600; }

        /* FEATURE CARDS */
        .rheum-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 36px 0; }
        .rheum-feat { border-radius: 16px; padding: 28px 24px; position: relative; overflow: hidden; }
        .rheum-feat::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
        .rheum-feat.timeline { background: var(--rheum-light); border: 1px solid var(--rheum-mid); }
        .rheum-feat.timeline::before { background: var(--rheum); }
        .rheum-feat.sync { background: #EEF7F0; border: 1px solid #C2E0C8; }
        .rheum-feat.sync::before { background: #5BA66F; }
        .rheum-feat.safety { background: #FEF7EC; border: 1px solid #F5DFB3; }
        .rheum-feat.safety::before { background: #D4930D; }
        .rheum-feat.ambient { background: var(--coral-light); border: 1px solid #F0C4BF; }
        .rheum-feat.ambient::before { background: var(--coral); }
        .rheum-feat-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
        .rheum-feat.timeline .rheum-feat-icon { background: rgba(59,111,212,0.15); }
        .rheum-feat.sync .rheum-feat-icon { background: rgba(91,166,111,0.15); }
        .rheum-feat.safety .rheum-feat-icon { background: rgba(212,147,13,0.15); }
        .rheum-feat.ambient .rheum-feat-icon { background: rgba(232,139,132,0.15); }
        .rheum-feat-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-card-title); font-weight: 700; margin-bottom: 6px; color: var(--text-dark); }
        .rheum-feat-desc { font-family: 'DM Sans', sans-serif; font-size: var(--fs-card-body); color: var(--text-gray); line-height: 1.5; }

        /* MEDICATION TIMELINE MOCKUP */
        .med-timeline { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .med-timeline-header { background: linear-gradient(135deg, var(--navy) 0%, #2A4A68 100%); padding: 16px 24px; display: flex; align-items: center; justify-content: space-between; }
        .med-timeline-header .mt-left { display: flex; align-items: center; gap: 10px; }
        .med-timeline-header .mt-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; }
        .med-timeline-header .mt-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-header); font-weight: 600; color: #fff; }
        .med-timeline-header .mt-filters { display: flex; gap: 6px; }
        .mt-chip { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-badge); font-weight: 600; padding: 3px 10px; border-radius: 10px; text-transform: uppercase; letter-spacing: 0.5px; }
        .mt-chip.active { background: rgba(76,181,174,0.2); color: #7EDDD6; }
        .mt-chip.all { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.5); }
        .med-timeline-body { background: #FAFBFD; padding: 0; }

        /* Timeline axis */
        .mt-axis { display: flex; padding: 12px 24px 0; border-bottom: 1px solid var(--border); }
        .mt-axis-label-space { width: 160px; flex-shrink: 0; }
        .mt-axis-dates { flex: 1; display: flex; justify-content: space-between; padding-bottom: 8px; }
        .mt-axis-date { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-label); color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }

        /* Timeline rows */
        .mt-row { display: flex; align-items: center; padding: 0 24px; height: 36px; border-bottom: 1px solid #F3F5F8; }
        .mt-row:last-child { border-bottom: none; }
        .mt-row-label { width: 160px; flex-shrink: 0; font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-row); color: var(--text-dark); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .mt-row-track { flex: 1; position: relative; height: 18px; }
        .mt-bar { position: absolute; height: 14px; border-radius: 7px; top: 2px; display: flex; align-items: center; }
        .mt-bar.immunology { background: linear-gradient(90deg, #5B8DEF, #3B6FD4); }
        .mt-bar.pain { background: linear-gradient(90deg, #E8937A, #D4704F); }
        .mt-bar.gi { background: linear-gradient(90deg, #7BC48F, #4AA362); }
        .mt-bar.endocrine { background: linear-gradient(90deg, #C792EA, #A66DD4); }
        .mt-bar.cardiovascular { background: linear-gradient(90deg, #F2A09A, #E87A72); }
        .mt-bar-end { position: absolute; right: -3px; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; border-radius: 50%; background: #fff; border: 2px solid; }
        .mt-bar.immunology .mt-bar-end { border-color: #3B6FD4; }
        .mt-bar.pain .mt-bar-end { border-color: #D4704F; }
        .mt-bar-active { position: absolute; right: -8px; top: 50%; transform: translateY(-50%); width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; }
        .mt-bar.immunology .mt-bar-active { border-left: 8px solid #3B6FD4; }
        .mt-bar.gi .mt-bar-active { border-left: 8px solid #4AA362; }
        .mt-bar.endocrine .mt-bar-active { border-left: 8px solid #A66DD4; }
        .mt-bar.cardiovascular .mt-bar-active { border-left: 8px solid #E87A72; }

        /* Today line */
        .mt-today { position: absolute; right: 12%; top: 0; bottom: 0; width: 2px; background: #EF4444; z-index: 2; }
        .mt-today-label { position: absolute; top: -18px; left: 50%; transform: translateX(-50%); font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: #EF4444; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }
        .mt-body-inner { position: relative; }

        /* Timeline legend */
        .mt-legend { display: flex; gap: 16px; padding: 12px 24px; background: #F6F8FB; border-top: 1px solid var(--border); flex-wrap: wrap; }
        .mt-legend-item { display: flex; align-items: center; gap: 5px; font-family: 'DM Sans', sans-serif; font-size: var(--fs-flow-num); color: var(--text-gray); }
        .mt-legend-dot { width: 8px; height: 8px; border-radius: 4px; }
        .mt-legend-dot.immunology { background: #3B6FD4; }
        .mt-legend-dot.pain { background: #D4704F; }
        .mt-legend-dot.gi { background: #4AA362; }
        .mt-legend-dot.endocrine { background: #A66DD4; }
        .mt-legend-dot.cardiovascular { background: #E87A72; }
        .mt-legend-sym { display: flex; align-items: center; gap: 4px; }
        .mt-legend-arrow { width: 0; height: 0; border-top: 4px solid transparent; border-bottom: 4px solid transparent; border-left: 6px solid var(--text-light); }
        .mt-legend-stop { width: 6px; height: 6px; border-radius: 50%; background: #fff; border: 2px solid var(--text-light); }

        /* CALLOUT */
        .callout { background: var(--rheum-light); border-left: 4px solid var(--rheum); padding: 20px 24px; border-radius: 0 10px 10px 0; margin: 32px 0; }
        .callout.teal { background: var(--teal-light); border-left-color: var(--teal); }
        .callout.amber { background: #FEF7EC; border-left-color: #D4930D; }
        .callout.blue { background: #EFF6FF; border-left-color: #2563EB; }
        .callout p { font-family: 'DM Sans', sans-serif !important; font-size: var(--fs-callout) !important; color: var(--text-dark) !important; margin-bottom: 0 !important; line-height: 1.65 !important; }
        .callout strong { color: var(--rheum-dark); }
        .callout.teal strong { color: var(--teal-dark); }
        .callout.amber strong { color: #92610A; }
        .callout.blue strong { color: #1E40AF; }

        /* SYNC FLOW */
        .sync-flow { margin: 36px 0; padding: 28px 24px; background: linear-gradient(135deg, #EEF7F0 0%, #E4F5E9 50%, var(--rheum-light) 100%); border-radius: 16px; border: 1px solid #C2E0C8; }
        .sync-flow-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; color: #3A8A4F; font-weight: 700; text-align: center; margin-bottom: 24px; }
        .sync-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
        .sync-step { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; min-width: 0; }
        .sync-step-icon { width: 44px; height: 44px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
        .sync-step:nth-child(1) .sync-step-icon { background: #D5EDDA; }
        .sync-step:nth-child(3) .sync-step-icon { background: #D4E6F9; }
        .sync-step:nth-child(5) .sync-step-icon { background: #E8F6F5; }
        .sync-step-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-tp-ai); font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
        .sync-step-sub { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-caption); color: var(--text-gray); max-width: 130px; line-height: 1.35; }
        .sync-arrow { flex: 0 0 28px; width: 28px; display: flex; align-items: center; justify-content: center; padding-top: 10px; }
        .sync-arrow svg { width: 22px; height: 22px; stroke: #5BA66F; stroke-width: 2; fill: none; opacity: 0.5; }

        /* DOTPHRASE DEMO */
        .dotphrase-demo { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .dotphrase-demo-header { background: var(--navy); padding: 14px 20px; display: flex; align-items: center; gap: 8px; }
        .dotphrase-demo-header .dot { width: 10px; height: 10px; border-radius: 50%; }
        .dotphrase-demo-header .dot.r { background: #FF5F57; }
        .dotphrase-demo-header .dot.y { background: #FEBC2E; }
        .dotphrase-demo-header .dot.g { background: #28C840; }
        .dotphrase-demo-header .title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-nav); color: rgba(255,255,255,0.5); margin-left: 8px; }
        .dotphrase-demo-body { background: #1E293B; padding: 24px; }
        .dotphrase-line { font-family: 'JetBrains Mono', 'SF Mono', monospace; font-size: var(--fs-dot-body); line-height: 2; color: rgba(255,255,255,0.55); display: flex; align-items: center; flex-wrap: wrap; gap: 0; }
        .dotphrase-line .label { color: rgba(255,255,255,0.3); min-width: 100px; display: inline-block; font-size: var(--fs-dot-label); }
        .dotphrase-line .cmd { color: #82AAFF; font-weight: 500; font-size: var(--fs-dot-cmd); }
        .dotphrase-line .arg { color: #C3E88D; }
        .dotphrase-line .cmt { color: rgba(255,255,255,0.25); font-style: italic; font-size: var(--fs-mock-action); margin-left: 12px; }
        .dotphrase-line .result { color: #C3E88D; }
        .dotphrase-divider { height: 1px; background: rgba(255,255,255,0.06); margin: 12px 0; }
        .dotphrase-section-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-label); text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.2); margin-bottom: 6px; padding-left: 100px; }

        /* AMBIENT TEMPLATE PREVIEW */
        .template-preview { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .template-preview-header { background: linear-gradient(135deg, var(--rheum-dark) 0%, #1E4494 100%); padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; }
        .template-preview-header .tp-left { display: flex; align-items: center; gap: 10px; }
        .template-preview-header .tp-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; }
        .template-preview-header .tp-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-header); font-weight: 600; color: #fff; }
        .template-preview-header .tp-badge { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-badge); text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.1); padding: 4px 10px; border-radius: 12px; }
        .template-preview-body { background: #FAFBFD; padding: 24px; }
        .tp-section { margin-bottom: 20px; }
        .tp-section:last-child { margin-bottom: 0; }
        .tp-section-head { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: var(--rheum-dark); font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
        .tp-section-head .tp-auto { font-size: var(--fs-tp-auto); background: var(--rheum-light); color: var(--rheum); padding: 2px 6px; border-radius: 4px; letter-spacing: 0.5px; }
        .tp-content { font-family: 'Newsreader', Georgia, serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.7; background: var(--white); padding: 14px 18px; border-radius: 10px; border: 1px solid var(--border); }
        .tp-content .tp-highlight { border-bottom: 2px solid var(--rheum-mid); }
        .tp-score { display: inline-block; background: var(--rheum-light); border: 1px solid var(--rheum-mid); padding: 2px 8px; border-radius: 6px; font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-action); font-weight: 600; color: var(--rheum-dark); }
        .tp-med-tag { display: inline-block; background: #EEF7F0; border: 1px solid #C2E0C8; padding: 1px 7px; border-radius: 4px; font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-field); font-weight: 500; color: #3A8A4F; }

        /* COMPARISON FLOW */
        .auto-flow { margin: 36px 0; padding: 32px 20px; background: linear-gradient(135deg, #F8FFFE 0%, var(--rheum-light) 100%); border-radius: 16px; border: 1px solid var(--rheum-mid); }
        .auto-flow-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; color: var(--rheum-dark); font-weight: 700; text-align: center; margin-bottom: 24px; }
        .auto-flow-cols { display: flex; gap: 32px; align-items: stretch; }
        .auto-flow-col { flex: 1; min-width: 0; }
        .auto-flow-col-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; font-weight: 700; text-align: center; margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid; }
        .auto-flow-col.manual .auto-flow-col-label { color: #B91C1C; border-color: #FECACA; }
        .auto-flow-col.hero .auto-flow-col-label { color: var(--rheum-dark); border-color: var(--rheum-mid); }
        .auto-step { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
        .auto-step-num { flex: 0 0 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'DM Sans', sans-serif; font-size: var(--fs-flow-num); font-weight: 700; color: #fff; margin-top: 1px; }
        .auto-flow-col.manual .auto-step-num { background: #EF4444; }
        .auto-flow-col.hero .auto-step-num { background: var(--rheum); }
        .auto-step-text { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.45; }
        .auto-step-text strong { color: var(--text-dark); }
        .auto-flow-col.manual .auto-step-text { color: #7F1D1D; }
        .auto-flow-col.manual .auto-step-text strong { color: #991B1B; }
        .auto-flow-divider { flex: 0 0 1px; background: var(--border); margin: 24px 0 0; }
        .auto-flow-verdict { display: flex; gap: 20px; margin-top: 20px; padding-top: 16px; border-top: 1px dashed var(--rheum-mid); }
        .verdict-box { flex: 1; text-align: center; font-family: 'DM Sans', sans-serif; padding: 12px; border-radius: 10px; }
        .verdict-box.bad { background: #FEF2F2; color: #991B1B; font-size: var(--fs-verdict); font-weight: 600; }
        .verdict-box.good { background: var(--rheum-light); color: var(--rheum-dark); font-size: var(--fs-verdict); font-weight: 600; }

        /* DRUG CATEGORY CARDS */
        .drug-cats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin: 36px 0; }
        .drug-cat { border-radius: 12px; padding: 18px 16px; border: 1px solid; text-align: center; }
        .drug-cat.immuno { background: var(--rheum-light); border-color: var(--rheum-mid); }
        .drug-cat.pain { background: #FEF2EE; border-color: #F0C4B8; }
        .drug-cat.gi { background: #EEF7F0; border-color: #C2E0C8; }
        .drug-cat.endo { background: #F3EEFB; border-color: #D4C4F0; }
        .drug-cat.cardio { background: var(--coral-light); border-color: #F0C4BF; }
        .drug-cat.pulm { background: #EEF4FE; border-color: #B8D4F8; }
        .drug-cat-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-flow-text); font-weight: 700; margin-bottom: 4px; }
        .drug-cat.immuno .drug-cat-name { color: var(--rheum-dark); }
        .drug-cat.pain .drug-cat-name { color: #B84C2A; }
        .drug-cat.gi .drug-cat-name { color: #3A8A4F; }
        .drug-cat.endo .drug-cat-name { color: #6B4FA4; }
        .drug-cat.cardio .drug-cat-name { color: var(--coral-dark); }
        .drug-cat.pulm .drug-cat-name { color: #3A72B5; }
        .drug-cat-examples { font-family: 'DM Sans', sans-serif; font-size: var(--fs-dot-label); color: var(--text-gray); line-height: 1.4; }

        /* CTA */
        .article-cta { background: linear-gradient(135deg, var(--navy) 0%, #2a4560 100%); border-radius: 16px; padding: 40px 36px; margin: 48px 0 0; text-align: center; }
        .article-cta h3 { color: #fff; font-size: var(--fs-cta-heading); margin-bottom: 12px; }
        .article-cta p { color: rgba(255,255,255,0.65) !important; font-family: 'DM Sans', sans-serif !important; font-size: var(--fs-cta-body) !important; margin-bottom: 24px !important; }
        .article-cta .btn { display: inline-block; background: var(--teal); color: #fff; padding: 14px 32px; border-radius: 10px; font-weight: 600; text-decoration: none; font-size: var(--fs-btn); transition: background 0.2s, transform 0.15s; }
        .article-cta .btn:hover { background: var(--teal-dark); transform: translateY(-1px); }

        /* RESPONSIVE */
        @media (max-width: 600px) {
            .article-hero { padding: 120px 16px 40px; }
            .article-body { padding: 32px 16px 60px; }
            .article-body p { font-size: var(--fs-article-body-sm); }
            .rheum-features { grid-template-columns: 1fr; }
            .sync-steps { flex-direction: column; align-items: center; }
            .sync-arrow { transform: rotate(90deg); padding: 0; }
            .auto-flow-cols { flex-direction: column; }
            .auto-flow-divider { height: 1px; width: 100%; margin: 12px 0; }
            .drug-cats { grid-template-columns: 1fr 1fr; }
            .dotphrase-line .label { min-width: 70px; font-size: var(--fs-dot-label-sm); }
            .dotphrase-line { font-size: var(--fs-dot-body-sm); }
            .mt-axis-label-space, .mt-row-label { width: 110px; }
            .article-cta { padding: 28px 20px; }
        }
        @media (prefers-reduced-motion: reduce) {
            * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
        }