:root {
            --medical-yellow: #EBF400;
            --black: #000000;
            --white: #ad8787;
            --gray-subtle: #ad8787;
        }

        body {
            background-color: #ad8787;
            color: var(--black);
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        .serif { font-family: 'EB Garamond', serif; }

        /* HERO PANEL ARCHITECTURE */
        .hero-panel {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: #ad8787;
            padding-top: 80px;
        }

        .diagonal-bg {
            position: absolute;
            top: 0;
            left: -20%;
            width: 70%;
            height: 100%;
            background: var(--medical-yellow);
            transform: skewX(-15deg);
            z-index: 1;
            transition: transform 0.5s ease-out;
        }

        .black-gradient {
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0,0,0,0.08));
            z-index: 2;
        }

        /* VERTICAL ECG CORE */
        .ecg-spine {
            position: absolute;
            left: 50%;
            top: 0;
            width: 4px;
            height: 100%;
            background: rgba(0,0,0,0.05);
            z-index: 5;
            transform: translateX(-50%);
        }

        .ecg-line {
            stroke: #000;
            stroke-width: 3;
            fill: none;
            stroke-dasharray: 2000;
            stroke-dashoffset: 2000;
            animation: ecg-draw 8s linear infinite;
        }

        @keyframes ecg-draw { to { stroke-dashoffset: 0; } }

        .keyword-float {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            background: #000;
            color: #ad8787;
            font-size: 0.6rem;
            padding: 2px 10px;
            letter-spacing: 0.2em;
            white-space: nowrap;
        }

        /* LEFT PANEL: MEDICAL REPORT */
        .diagnosis-box {
            position: relative;
            z-index: 10;
            max-width: 450px;
        }

        .pulsing-monitor {
            width: 12px;
            height: 12px;
            background: red;
            border-radius: 50%;
            display: inline-block;
            box-shadow: 0 0 15px rgba(255,0,0,0.7);
            animation: pulse-red 1s infinite;
        }

        @keyframes pulse-red {
            0% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.4); opacity: 0.5; }
            100% { transform: scale(1); opacity: 1; }
        }

        .risk-bar-outer {
            width: 100%;
            height: 6px;
            background: rgba(0,0,0,0.1);
            margin: 20px 0;
        }

        .risk-bar-inner {
            height: 100%;
            background: #000;
            width: 72%;
            animation: slide-risk 2.5s ease-in-out;
        }

        @keyframes slide-risk { from { width: 0; } to { width: 72%; } }

        /* RIGHT PANEL: STAGGERED TYPE */
        .headline-stack {
            position: relative;
            z-index: 10;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
        }

        .word-layer {
            display: block;
            font-size: clamp(3rem, 8vw, 6rem);
            line-height: 0.85;
            text-transform: uppercase;
            transition: transform 0.3s ease;
        }

        .word-highlight {
            background: var(--medical-yellow);
            padding: 0 20px;
            margin-right: -20px;
        }

        /* TICKER */
        .alert-ticker {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--medical-yellow);
            border-top: 3px solid #000;
            padding: 12px 0;
            z-index: 100;
            overflow: hidden;
            white-space: nowrap;
        }

        .ticker-track {
            display: inline-block;
            animation: ticker-roll 40s linear infinite;
        }

        .ticker-track:hover { animation-play-state: paused; }

        @keyframes ticker-roll {
            from { transform: translateX(100%); }
            to { transform: translateX(-100%); }
        }

        /* UI ELEMENTS */
        .btn-editorial {
            border: 2px solid #000;
            padding: 15px 30px;
            font-size: 0.75rem;
            letter-spacing: 0.15em;
            text-transform: uppercase;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            background: transparent;
        }

        .btn-editorial:hover {
            background: #000;
            color: var(--medical-yellow);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .page-node { display: none; }
        .page-node.active { display: block; animation: fadeIn 0.8s ease forwards; }

        @keyframes fadeIn { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }

        /* NAVIGATION */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255,255,255,0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #ad8787;
        }

        #mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: #ad8787;
            z-index: 2000;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 2rem;
        }