* { 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;
            --card: #E11D48; --card-dark: #BE123C; --card-light: #FFF1F2; --card-mid: #FDA4AF;
        }
        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(--card-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(225,29,72,0.07) 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(--card-light); color: var(--card-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 */
        .card-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 36px 0; }
        .card-feat { border-radius: 16px; padding: 28px 24px; position: relative; overflow: hidden; }
        .card-feat::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
        .card-feat.echo { background: var(--card-light); border: 1px solid var(--card-mid); }
        .card-feat.echo::before { background: var(--card); }
        .card-feat.risk { background: #FFF7ED; border: 1px solid #FED7AA; }
        .card-feat.risk::before { background: #EA580C; }
        .card-feat.hf { background: #EFF6FF; border: 1px solid #BFDBFE; }
        .card-feat.hf::before { background: #2563EB; }
        .card-feat.rpm { background: #F0FDF4; border: 1px solid #BBF7D0; }
        .card-feat.rpm::before { background: #16A34A; }
        .card-feat-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
        .card-feat.echo .card-feat-icon { background: rgba(225,29,72,0.15); }
        .card-feat.risk .card-feat-icon { background: rgba(234,88,12,0.15); }
        .card-feat.hf .card-feat-icon { background: rgba(37,99,235,0.15); }
        .card-feat.rpm .card-feat-icon { background: rgba(22,163,74,0.15); }
        .card-feat-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-card-title); font-weight: 700; margin-bottom: 6px; color: var(--text-dark); }
        .card-feat-desc { font-family: 'DM Sans', sans-serif; font-size: var(--fs-card-body); color: var(--text-gray); line-height: 1.5; }

        /* STAT BAR */
        .stat-bar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 36px 0; }
        .stat-item { background: var(--card-light); border: 1px solid var(--card-mid); border-radius: 14px; padding: 22px 18px; text-align: center; }
        .stat-num { font-family: 'DM Serif Display', Georgia, serif; font-size: var(--fs-panel-stat); color: var(--card); margin-bottom: 4px; }
        .stat-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-label); color: var(--card-dark); line-height: 1.4; font-weight: 500; }

        /* ECHO REPORT MOCKUP */
        .echo-report { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .echo-report-header { background: linear-gradient(135deg, var(--card-dark) 0%, #881337 100%); padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; }
        .echo-report-header .er-left { display: flex; align-items: center; gap: 10px; }
        .echo-report-header .er-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; }
        .echo-report-header .er-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-header); font-weight: 600; color: #fff; }
        .echo-report-header .er-badge { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); 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; }
        .echo-report-body { background: #FAFBFD; padding: 24px; }
        .er-section { margin-bottom: 20px; }
        .er-section:last-child { margin-bottom: 0; }
        .er-section-head { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: var(--card-dark); font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
        .er-section-head .er-auto { font-size: var(--fs-panel-small); background: var(--card-light); color: var(--card); padding: 2px 6px; border-radius: 4px; letter-spacing: 0.5px; }
        .er-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
        .er-fields.triple { grid-template-columns: 1fr 1fr 1fr; }
        .er-field { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; }
        .er-field-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); margin-bottom: 4px; }
        .er-field-value { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-body); font-weight: 600; color: var(--text-dark); }
        .er-field-value.good { color: #16A34A; }
        .er-field-value.warn { color: #EA580C; }
        .er-field-value.critical { color: #DC2626; }
        .er-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); }
        .er-content .er-highlight { border-bottom: 2px solid var(--card-mid); }
        .er-valve-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
        .er-valve { background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
        .er-valve-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-heading); font-weight: 700; color: var(--text-dark); margin-bottom: 6px; }
        .er-valve-detail { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.5; }
        .er-valve-tag { display: inline-block; font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); padding: 2px 8px; border-radius: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 6px; }
        .er-valve-tag.normal { background: #F0FDF4; color: #16A34A; }
        .er-valve-tag.mild { background: #FFF7ED; color: #EA580C; }
        .er-valve-tag.moderate { background: #FEF2F2; color: #DC2626; }

        /* INTEGRATION OPTIONS */
        .int-option { margin: 24px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); background: var(--white); }
        .int-option + .int-option { margin-top: 20px; }
        .int-option-header { padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
        .int-option.light .int-option-header { background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%); border-bottom: 1px solid #BFDBFE; }
        .int-option.tight .int-option-header { background: linear-gradient(135deg, var(--card-light) 0%, #FFE4E6 100%); border-bottom: 1px solid var(--card-mid); }
        .int-option-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-heading); font-weight: 700; color: var(--text-dark); }
        .int-option-tag { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); padding: 4px 12px; border-radius: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.8px; flex-shrink: 0; }
        .int-option.light .int-option-tag { background: #2563EB; color: #fff; }
        .int-option.tight .int-option-tag { background: var(--card); color: #fff; }
        .int-option-body { padding: 22px 24px; }
        .int-option-body > p { font-family: 'Newsreader', Georgia, serif; font-size: var(--fs-panel-body); line-height: 1.75; color: var(--text-gray); margin-bottom: 18px; }
        .int-option-body > p:last-child { margin-bottom: 0; }
        .int-flow { background: #FAFBFD; border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin-bottom: 18px; }
        .int-flow-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: var(--text-light); font-weight: 700; margin-bottom: 10px; }
        .int-flow-line { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); color: var(--text-gray); line-height: 1.7; }
        .int-flow-line strong { font-family: 'DM Sans', sans-serif; font-weight: 700; color: var(--text-dark); }
        .int-option.light .int-flow-line strong { color: #1E40AF; }
        .int-option.tight .int-flow-line strong { color: var(--card-dark); }
        .int-flow-line .arrow { color: var(--text-light); display: inline-block; padding-left: 12px; }
        .int-steps-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; font-weight: 700; margin-bottom: 10px; }
        .int-option.light .int-steps-label { color: #2563EB; }
        .int-option.tight .int-steps-label { color: var(--card-dark); }
        .int-steps { list-style: none; padding: 0; margin: 0 0 4px; counter-reset: istep; }
        .int-steps li { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.55; padding: 8px 0 8px 36px; position: relative; border-bottom: 1px dashed var(--border); counter-increment: istep; }
        .int-steps li:last-child { border-bottom: none; }
        .int-steps li::before { content: counter(istep); position: absolute; left: 0; top: 8px; width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.75rem; font-weight: 700; color: #fff; }
        .int-option.light .int-steps li::before { background: #2563EB; }
        .int-option.tight .int-steps li::before { background: var(--card); }
        .int-reqs { background: var(--card-light); border: 1px solid var(--card-mid); border-radius: 10px; padding: 16px 18px; margin-top: 18px; }
        .int-reqs-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: var(--card-dark); font-weight: 700; margin-bottom: 10px; }
        .int-reqs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 18px; }
        .int-reqs-item { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-gray); line-height: 1.5; padding: 2px 0 2px 18px; position: relative; }
        .int-reqs-item::before { content: '\2713'; position: absolute; left: 0; top: 2px; color: var(--card); font-weight: 700; font-size: 0.85rem; }

        /* ECHO MACHINES */
        .echo-machines { margin: 36px 0; padding: 28px 24px; background: linear-gradient(135deg, #F8FAFC 0%, var(--card-light) 100%); border-radius: 16px; border: 1px solid var(--border); }
        .echo-machines-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; font-weight: 700; text-align: center; margin-bottom: 6px; color: var(--card-dark); }
        .echo-machines-sub { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); text-align: center; margin-bottom: 22px; font-style: italic; }
        .echo-vendor { margin-bottom: 22px; }
        .echo-vendor:last-child { margin-bottom: 0; }
        .echo-vendor-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
        .echo-vendor-name { font-family: 'DM Serif Display', serif; font-size: 1.3rem; color: var(--navy); }
        .echo-vendor-tier { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; }
        .echo-machine-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .echo-machine { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px 14px 18px; display: flex; flex-direction: column; gap: 6px; position: relative; overflow: hidden; }
        .echo-machine::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
        .echo-machine.siemens::before { background: #009999; }
        .echo-machine.ge::before { background: #005EB8; }
        .echo-machine-top { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
        .echo-machine-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-row); font-weight: 700; color: var(--text-dark); }
        .echo-machine-class { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); text-transform: uppercase; letter-spacing: 0.8px; color: var(--text-light); font-weight: 600; flex-shrink: 0; }
        .echo-machine-desc { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-gray); line-height: 1.5; }
        .echo-machine-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
        .echo-machine-tag { font-family: 'DM Sans', sans-serif; font-size: 0.7rem; background: var(--teal-light); color: var(--teal-dark); padding: 2px 8px; border-radius: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }

        /* RISK CALCULATOR DASHBOARD */
        .risk-dash { margin: 36px 0; padding: 28px 24px; background: linear-gradient(135deg, #FFF7ED 0%, var(--card-light) 50%, #EFF6FF 100%); border-radius: 16px; border: 1px solid #FED7AA; }
        .risk-dash-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; color: #EA580C; font-weight: 700; text-align: center; margin-bottom: 20px; }
        .risk-scores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
        .risk-score { background: var(--white); border-radius: 12px; padding: 20px 16px; text-align: center; border: 1px solid var(--border); }
        .rs-value { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-stat); font-weight: 700; margin-bottom: 2px; }
        .rs-value.low { color: #16A34A; }
        .rs-value.moderate { color: #EA580C; }
        .rs-value.high { color: #DC2626; }
        .rs-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-heading); font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
        .rs-detail { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); line-height: 1.4; }
        .rs-rec { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-gray); margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); line-height: 1.4; }
        .rs-rec strong { color: var(--text-dark); }
        .rs-bar { height: 4px; border-radius: 2px; background: var(--border); margin-top: 10px; position: relative; overflow: hidden; }
        .rs-bar-fill { height: 100%; border-radius: 2px; }
        .rs-bar-fill.low { background: #16A34A; }
        .rs-bar-fill.moderate { background: #EA580C; }
        .rs-bar-fill.high { background: #DC2626; }
        .risk-note { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); text-align: center; margin-top: 14px; font-style: italic; }

        /* HF COMMAND CENTER */
        .hf-panel { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .hf-panel-header { background: linear-gradient(135deg, #1E40AF 0%, #1E3A5F 100%); padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; }
        .hf-panel-header .hf-left { display: flex; align-items: center; gap: 10px; }
        .hf-panel-header .hf-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; }
        .hf-panel-header .hf-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-header); font-weight: 600; color: #fff; }
        .hf-panel-header .hf-badge { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); 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; }
        .hf-panel-body { background: #FAFBFD; padding: 24px; }
        .hf-staging { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 20px; }
        .hf-stage-box { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
        .hf-stage-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); margin-bottom: 6px; }
        .hf-stage-value { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-value); font-weight: 700; color: var(--text-dark); }
        .hf-stage-detail { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-gray); margin-top: 4px; }
        .hf-gdmt { margin-bottom: 20px; }
        .hf-gdmt-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: #1E40AF; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
        .hf-gdmt-label .hf-auto { font-size: var(--fs-panel-small); background: #EFF6FF; color: #2563EB; padding: 2px 6px; border-radius: 4px; letter-spacing: 0.5px; }
        .hf-med-row { display: flex; align-items: center; gap: 12px; background: var(--white); border: 1px solid var(--border); border-radius: 10px; padding: 12px 16px; margin-bottom: 8px; }
        .hf-med-row:last-child { margin-bottom: 0; }
        .hf-med-status { flex: 0 0 8px; width: 8px; height: 8px; border-radius: 50%; }
        .hf-med-status.target { background: #16A34A; }
        .hf-med-status.uptitrate { background: #EA580C; }
        .hf-med-status.notstarted { background: #DC2626; }
        .hf-med-info { flex: 1; }
        .hf-med-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-row); font-weight: 600; color: var(--text-dark); }
        .hf-med-dose { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); color: var(--text-gray); margin-top: 2px; }
        .hf-med-tag { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); padding: 3px 10px; border-radius: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
        .hf-med-tag.target { background: #F0FDF4; color: #16A34A; }
        .hf-med-tag.uptitrate { background: #FFF7ED; color: #EA580C; }
        .hf-med-tag.notstarted { background: #FEF2F2; color: #DC2626; }
        .hf-biomarker { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
        .hf-bio-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: #1E40AF; font-weight: 700; margin-bottom: 10px; }
        .hf-bio-trend { display: flex; align-items: flex-end; gap: 6px; height: 60px; margin-bottom: 8px; }
        .hf-bio-bar { flex: 1; border-radius: 4px 4px 0 0; min-width: 0; position: relative; }
        .hf-bio-bar.high { background: linear-gradient(to top, #FCA5A5, #EF4444); }
        .hf-bio-bar.mid { background: linear-gradient(to top, #FED7AA, #F97316); }
        .hf-bio-bar.low { background: linear-gradient(to top, #BBF7D0, #22C55E); }
        .hf-bio-dates { display: flex; justify-content: space-between; }
        .hf-bio-date { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); color: var(--text-light); }
        .hf-bio-values { display: flex; justify-content: space-between; margin-bottom: 4px; }
        .hf-bio-val { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); color: var(--text-gray); text-align: center; flex: 1; }

        /* RPM PANEL */
        .rpm-panel { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid #BBF7D0; }
        .rpm-panel-header { background: linear-gradient(135deg, #15803D 0%, #166534 100%); padding: 18px 24px; display: flex; align-items: center; justify-content: space-between; }
        .rpm-panel-header .rpm-left { display: flex; align-items: center; gap: 10px; }
        .rpm-panel-header .rpm-icon { width: 28px; height: 28px; border-radius: 8px; background: rgba(255,255,255,0.15); display: flex; align-items: center; justify-content: center; }
        .rpm-panel-header .rpm-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-header); font-weight: 600; color: #fff; }
        .rpm-panel-header .rpm-badge { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); 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; }
        .rpm-panel-body { background: #FAFBFD; padding: 24px; }
        .rpm-streams { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 18px; }
        .rpm-stream { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
        .rpm-stream-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
        .rpm-stream-name { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-row); font-weight: 700; color: var(--text-dark); }
        .rpm-stream-badge { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); padding: 2px 8px; border-radius: 8px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
        .rpm-stream-badge.normal { background: #F0FDF4; color: #16A34A; }
        .rpm-stream-badge.alert { background: #FEF2F2; color: #DC2626; }
        .rpm-stream-badge.caution { background: #FFF7ED; color: #EA580C; }
        .rpm-readings { margin-bottom: 8px; }
        .rpm-reading { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; border-bottom: 1px solid var(--border); }
        .rpm-reading:last-child { border-bottom: none; }
        .rpm-reading-date { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); color: var(--text-light); }
        .rpm-reading-val { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-mock-row); font-weight: 600; }
        .rpm-reading-val.normal { color: #16A34A; }
        .rpm-reading-val.high { color: #DC2626; }
        .rpm-reading-val.caution { color: #EA580C; }
        .rpm-stream-note { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); font-style: italic; }
        .rpm-billing { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
        .rpm-billing-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.2px; color: #15803D; font-weight: 700; margin-bottom: 10px; }
        .rpm-codes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
        .rpm-code { text-align: center; background: #F0FDF4; border-radius: 8px; padding: 10px 8px; }
        .rpm-code-num { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-badge); font-weight: 700; color: #15803D; }
        .rpm-code-desc { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-gray); margin-top: 4px; line-height: 1.3; }

        /* CODING FLOW */
        .coding-flow { margin: 36px 0; padding: 28px 24px; background: linear-gradient(135deg, #F5F3FF 0%, var(--card-light) 50%, #EFF6FF 100%); border-radius: 16px; border: 1px solid #DDD6FE; }
        .coding-flow-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; color: #7C3AED; font-weight: 700; text-align: center; margin-bottom: 20px; }
        .coding-scenario { background: var(--white); border-radius: 12px; padding: 18px 20px; margin-bottom: 12px; border: 1px solid var(--border); }
        .coding-scenario:last-of-type { margin-bottom: 0; }
        .coding-scenario-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
        .coding-scenario-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-mock-row); font-weight: 700; color: var(--text-dark); }
        .coding-scenario-type { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); text-transform: uppercase; letter-spacing: 1px; padding: 3px 10px; border-radius: 10px; font-weight: 600; }
        .coding-scenario-type.global { background: #F0FDF4; color: #16A34A; }
        .coding-scenario-type.split { background: #FFF7ED; color: #EA580C; }
        .coding-scenario-type.stress { background: var(--card-light); color: var(--card-dark); }
        .coding-scenario-type.cath { background: #EFF6FF; color: #2563EB; }
        .coding-steps { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
        .coding-step { font-family: 'JetBrains Mono', monospace; font-size: var(--fs-panel-small); padding: 4px 10px; border-radius: 6px; font-weight: 500; }
        .coding-step.code { background: var(--card-light); color: var(--card-dark); }
        .coding-step.modifier { background: #EFF6FF; color: #2563EB; }
        .coding-step.component { background: #F5F3FF; color: #7C3AED; }
        .coding-arrow { font-size: var(--fs-coding-arrow); color: var(--text-light); }
        .coding-note { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); color: var(--text-light); margin-top: 8px; font-style: italic; }

        /* 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-panel-small); 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-panel-small); }
        .dotphrase-line .cmd { color: #89DDFF; font-weight: 500; }
        .dotphrase-line .arg { color: #82AAFF; }
        .dotphrase-line .cmt { color: rgba(255,255,255,0.25); font-style: italic; font-size: var(--fs-panel-small); 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-panel-small); text-transform: uppercase; letter-spacing: 1.5px; color: rgba(255,255,255,0.2); margin-bottom: 6px; padding-left: 100px; }

        /* AMBIENT TEMPLATE */
        .template-preview { margin: 36px 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); }
        .template-preview-header { background: linear-gradient(135deg, var(--card-dark) 0%, #881337 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-small); 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(--card-dark); font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
        .tp-section-head .tp-auto { font-size: var(--fs-panel-small); background: var(--card-light); color: var(--card); 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-ai { background: linear-gradient(135deg, var(--card-light) 0%, #FFE4E6 100%); padding: 2px 6px; border-radius: 4px; color: var(--card-dark); font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-small); font-weight: 500; }
        .tp-content .tp-highlight { border-bottom: 2px solid var(--card-mid); }
        .tp-procedure { background: var(--card-light); border: 1px solid var(--card-mid); border-radius: 10px; padding: 14px 18px; margin-top: 8px; }
        .tp-procedure-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-heading); font-weight: 600; color: var(--card-dark); margin-bottom: 6px; }
        .tp-procedure-body { font-family: 'Newsreader', Georgia, serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.65; }
        .tp-rpm-box { background: #F0FDF4; border: 1px solid #BBF7D0; border-radius: 10px; padding: 14px 18px; margin-top: 8px; }
        .tp-rpm-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-heading); font-weight: 600; color: #15803D; margin-bottom: 6px; }
        .tp-rpm-body { font-family: 'Newsreader', Georgia, serif; font-size: var(--fs-panel-body); color: var(--text-gray); line-height: 1.65; }

        /* PROCEDURE PIPELINE */
        .procedure-pipeline { margin: 36px 0; padding: 32px 24px; background: linear-gradient(135deg, var(--card-light) 0%, #FFF1F2 50%, #EFF6FF 100%); border-radius: 16px; border: 1px solid var(--card-mid); }
        .procedure-pipeline-label { font-family: 'DM Sans', sans-serif; font-size: var(--fs-panel-title); text-transform: uppercase; letter-spacing: 1.5px; color: var(--card-dark); font-weight: 700; text-align: center; margin-bottom: 24px; }
        .pipeline-steps { display: flex; align-items: flex-start; justify-content: center; gap: 0; }
        .pipeline-step { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1; min-width: 0; }
        .pipeline-step-num { width: 36px; height: 36px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: 'DM Sans', sans-serif; font-size: var(--fs-pipeline-num); font-weight: 700; color: #fff; margin-bottom: 10px; }
        .pipeline-step:nth-child(1) .pipeline-step-num { background: var(--card); }
        .pipeline-step:nth-child(3) .pipeline-step-num { background: #EA580C; }
        .pipeline-step:nth-child(5) .pipeline-step-num { background: #2563EB; }
        .pipeline-step:nth-child(7) .pipeline-step-num { background: #16A34A; }
        .pipeline-step:nth-child(9) .pipeline-step-num { background: #7C3AED; }
        .pipeline-step-title { font-family: 'DM Sans', sans-serif; font-size: var(--fs-pipeline-title); font-weight: 600; color: var(--text-dark); margin-bottom: 4px; }
        .pipeline-step-sub { font-family: 'DM Sans', sans-serif; font-size: var(--fs-pipeline-sub); color: var(--text-gray); max-width: 110px; line-height: 1.35; }
        .pipeline-arrow { flex: 0 0 24px; width: 24px; display: flex; align-items: center; justify-content: center; padding-top: 6px; }
        .pipeline-arrow svg { width: 20px; height: 20px; stroke: var(--card); stroke-width: 2; fill: none; opacity: 0.45; }

        /* COMPARISON FLOW */
        .auto-flow { margin: 36px 0; padding: 32px 20px; background: linear-gradient(135deg, #FFFBFB 0%, var(--card-light) 100%); border-radius: 16px; border: 1px solid var(--card-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(--card-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(--card-dark); border-color: var(--card-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(--card); }
        .auto-step-text { font-family: 'DM Sans', sans-serif; font-size: var(--fs-flow-text); 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(--card-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(--card-light); color: var(--card-dark); font-size: var(--fs-verdict); font-weight: 600; }

        /* CALLOUT */
        .callout { background: var(--card-light); border-left: 4px solid var(--card); padding: 20px 24px; border-radius: 0 10px 10px 0; margin: 32px 0; }
        .callout.teal { background: var(--teal-light); border-left-color: var(--teal); }
        .callout.blue { background: #EFF6FF; border-left-color: #2563EB; }
        .callout.green { background: #F0FDF4; border-left-color: #16A34A; }
        .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(--card-dark); }
        .callout.teal strong { color: var(--teal-dark); }
        .callout.blue strong { color: #1E40AF; }
        .callout.green strong { color: #15803D; }

        /* 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); }
            .card-features { grid-template-columns: 1fr; }
            .stat-bar { grid-template-columns: 1fr; }
            .er-fields { grid-template-columns: 1fr; }
            .er-fields.triple { grid-template-columns: 1fr; }
            .er-valve-grid { grid-template-columns: 1fr; }
            .risk-scores { grid-template-columns: 1fr; }
            .hf-staging { grid-template-columns: 1fr; }
            .rpm-streams { grid-template-columns: 1fr; }
            .rpm-codes { grid-template-columns: 1fr 1fr; }
            .pipeline-steps { flex-direction: column; align-items: center; }
            .pipeline-arrow { transform: rotate(90deg); padding: 0; }
            .pipeline-step { flex-direction: row; text-align: left; gap: 12px; width: 100%; }
            .pipeline-step-num { flex-shrink: 0; }
            .pipeline-step-sub { max-width: none; }
            .auto-flow-cols { flex-direction: column; }
            .auto-flow-divider { height: 1px; width: 100%; margin: 12px 0; }
            .coding-scenario-head { flex-direction: column; align-items: flex-start; gap: 6px; }
            .coding-steps { gap: 6px; }
            .int-reqs-grid { grid-template-columns: 1fr; }
            .echo-machine-grid { grid-template-columns: 1fr; }
            .int-option-header { flex-direction: column; align-items: flex-start; gap: 6px; }
            .dotphrase-line .label { min-width: 70px; font-size: var(--fs-dot-label-sm); }
            .dotphrase-line { font-size: var(--fs-dot-body-sm); }
            .article-cta { padding: 28px 20px; }
        }
        @media (prefers-reduced-motion: reduce) {
            * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
        }