:root{--color-primary: #4396AC;--color-primary-hover: #3A889B;--color-primary-light: #6FC2D0;--color-primary-border: #D6EEF4;--color-primary-bright: var(--color-primary-hover);--color-primary-surface: rgba(67, 150, 172, .12);--color-accent: #F59E0B;--color-accent-hover: #D97706;--color-accent-light: #FCD34D;--color-accent-surface: #FFFBEB;--color-slate-50: #F8FAFC;--color-slate-100: #F1F5F9;--color-slate-200: #E2E8F0;--color-slate-300: #CBD5E1;--color-slate-400: #94A3B8;--color-slate-500: #64748B;--color-slate-600: #475569;--color-slate-700: #334155;--color-slate-800: #1E293B;--color-slate-900: #0F172A;--color-success: #059669;--color-success-hover: #047857;--color-success-light: #10B981;--color-success-50: #F0FDF4;--color-success-100: #DCFCE7;--color-success-border: #BBF7D0;--color-warning: #D97706;--color-warning-hover: #B45309;--color-warning-light: var(--color-accent);--color-warning-50: #FEF3C7;--color-warning-100: var(--color-warning-50);--color-warning-border: #FDE68A;--color-danger: #DC2626;--color-danger-hover: #B91C1C;--color-danger-light: #EF4444;--color-danger-50: #FEF2F2;--color-danger-100: #FEE2E2;--color-danger-border: #FECACA;--color-key-yellow: #C8902C;--color-key-pink: #C0537A;--color-key-green: #3F9D6E;--color-key-red: #B53D3D;--color-key-teal: #4396AC;--color-on-key-yellow: #FFFFFF;--color-on-key-pink: #FFFFFF;--color-on-key-green: #FFFFFF;--color-on-key-red: #FFFFFF;--color-on-key-teal: #FFFFFF;--color-specialty-neurology: #9B6FE8;--color-specialty-rheumatology: #8E9E6B;--color-high-yield: var(--color-accent);--color-high-yield-hover: var(--color-accent-hover);--color-radiology-bg: #0F0F0F;--color-radiology-text: #E2E8F0;--color-radiology-controls: rgba(0, 0, 0, .8);--color-radiology-border: #334155;--color-google-blue: #4285F4;--color-google-green: #34A853;--color-google-yellow: #FBBC05;--color-google-red: #EA4335;--color-bg-white: #FFFFFF;--color-bg-primary: #F7FBFC;--color-bg-secondary: var(--color-slate-50);--color-bg-tertiary: var(--color-slate-100);--color-bg-sidebar: #F8FAFC;--color-bg-sidebar-hover: #F1F5F9;--color-sidebar-text: var(--color-text-primary);--color-sidebar-text-muted: var(--color-text-secondary);--color-sidebar-text-active: var(--color-primary);--color-sidebar-border: var(--color-border-light);--gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);--gradient-ai: conic-gradient(from 15deg, var(--color-ai-2), var(--color-ai-3), var(--color-ai-4), var(--color-ai-1), var(--color-ai-2));--gradient-surface: linear-gradient(180deg, var(--color-slate-50) 0%, var(--color-slate-100) 40%, var(--color-primary-surface) 100%);--gradient-sidebar-active: linear-gradient(135deg, var(--color-primary-surface) 0%, var(--color-primary-border) 100%);--color-text-primary: var(--color-slate-700);--color-text-secondary: #64748B;--color-text-tertiary: #94A3B8;--color-text-disabled: var(--color-slate-400);--color-text-inverse: #FFFFFF;--color-border-light: var(--color-slate-200);--color-border-medium: var(--color-slate-300);--color-border-dark: var(--color-slate-400);--color-surface-page: var(--color-bg-primary);--color-surface-raised: var(--color-bg-white);--color-surface-sunken: var(--color-slate-100);--color-surface-overlay: var(--color-bg-white);--color-surface-accent: var(--color-primary-surface);--color-surface-inverse: var(--color-slate-900);--color-on-surface: var(--color-text-primary);--color-on-surface-muted: var(--color-text-secondary);--color-on-surface-inverse: var(--color-slate-100);--color-on-primary: #FFFFFF;--color-on-success: #FFFFFF;--color-on-warning: #FFFFFF;--color-on-danger: #FFFFFF;--color-overlay-backdrop: rgba(15, 23, 42, .5);--color-stroke-hairline: var(--color-border-light);--color-card-tint: color-mix(in srgb, var(--color-primary) 12%, transparent);--color-card-border: var(--color-border-light);--color-card-sheen: color-mix(in srgb, var(--color-on-primary) 45%, transparent);--color-card-glow: color-mix(in srgb, var(--color-primary) 16%, transparent);--color-card-bloom-tint: color-mix(in srgb, var(--color-bloom-pink) 14%, transparent);--color-card-bloom-border: color-mix(in srgb, var(--color-bloom-pink) 28%, transparent);--color-card-bloom-glow: color-mix(in srgb, var(--color-bloom-pink) 22%, transparent);--color-card-accent-tint: color-mix(in srgb, var(--color-accent) 14%, transparent);--color-card-accent-border: color-mix(in srgb, var(--color-accent) 28%, transparent);--color-card-accent-glow: color-mix(in srgb, var(--color-accent) 22%, transparent);--color-shadow-contact: color-mix(in srgb, black 4%, transparent);--color-shadow-depth: color-mix(in srgb, black 18%, transparent);--color-bloom-pink: #F472B6;--color-bloom-coral: #FDBA74;--color-bloom-blue: #7DD3FC;--color-bloom-violet: #C084FC;--color-bloom-text: #BE185D;--font-family-base: "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-family-heading: "Satoshi", "Plus Jakarta Sans", system-ui, sans-serif;--font-family-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--font-size-h1: 2.25rem;--font-size-h2: 1.75rem;--font-size-h3: 1.375rem;--font-size-h4: 1.125rem;--font-size-body: 1rem;--font-size-small: .875rem;--font-size-caption: .75rem;--font-size-display-lg: 3rem;--font-size-display-xl: 3.5rem;--font-size-display-2xl: 4.5rem;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-snug: 1.3;--line-height-normal: 1.4;--line-height-relaxed: 1.5;--line-height-loose: 1.6;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-medium: 0 4px 12px rgba(0, 0, 0, .08), 0 2px 4px rgba(0, 0, 0, .04);--shadow-elevated: 0 12px 24px rgba(0, 0, 0, .1), 0 4px 8px rgba(0, 0, 0, .05);--shadow-focus: 0 0 0 3px color-mix(in srgb, var(--color-primary) 30%, transparent);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-all: all var(--transition-base);--transition-colors: color var(--transition-base), background-color var(--transition-base), border-color var(--transition-base);--transition-transform: transform var(--transition-base);--transition-shadow: box-shadow var(--transition-base);--z-base: 1;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--glass-bg: rgba(255, 255, 255, .72);--glass-bg-solid: #FFFFFF;--glass-border: rgba(255, 255, 255, .5);--glass-blur: 20px;--glass-shadow: 0 1px 3px rgba(0, 0, 0, .04), 0 4px 16px rgba(0, 0, 0, .04);--color-ai-1: #f0be80;--color-ai-2: #f2d08a;--color-ai-3: #ebb8d4;--color-ai-4: #e8a8be;--sidebar-width: 240px;--sidebar-width-collapsed: 72px;--header-height: 64px;--max-content-width: 1280px;--min-tap-target: 44px;--hover-lift: -2px}[data-theme=dark]{--color-bg-primary: var(--color-slate-900);--color-bg-secondary: var(--color-slate-800);--color-bg-tertiary: var(--color-slate-700);--color-bg-white: var(--color-slate-800);--color-bg-sidebar: var(--color-slate-800);--color-bg-sidebar-hover: var(--color-slate-700);--color-text-primary: var(--color-slate-100);--color-text-secondary: var(--color-slate-400);--color-text-tertiary: var(--color-slate-500);--color-text-disabled: var(--color-slate-600);--color-border-light: var(--color-slate-700);--color-border-medium: var(--color-slate-600);--color-border-dark: var(--color-slate-500);--color-primary-surface: rgba(67, 150, 172, .15);--color-primary-border: rgba(67, 150, 172, .25);--color-accent-surface: rgba(245, 158, 11, .15);--color-success-50: rgba(5, 150, 105, .15);--color-warning-50: rgba(217, 119, 6, .15);--color-danger-50: rgba(220, 38, 38, .15);--color-surface-page: var(--color-slate-900);--color-surface-raised: var(--color-slate-800);--color-surface-sunken: var(--color-slate-900);--color-surface-overlay: var(--color-slate-800);--color-surface-accent: rgba(67, 150, 172, .22);--color-on-surface: var(--color-slate-100);--color-on-surface-muted: var(--color-slate-400);--color-overlay-backdrop: rgba(0, 0, 0, .7);--color-stroke-hairline: var(--color-slate-700);--shadow-subtle: 0 1px 3px rgba(0, 0, 0, .3);--shadow-medium: 0 4px 12px rgba(0, 0, 0, .4);--shadow-elevated: 0 12px 24px rgba(0, 0, 0, .5);--shadow-focus: 0 0 0 3px rgba(67, 150, 172, .45);--color-key-yellow: #E5C88E;--color-key-pink: #DEA0B7;--color-key-green: #8ECCAB;--color-key-red: #C88989;--color-key-teal: #8DC2CE;--color-on-key-yellow: #1F2937;--color-on-key-pink: #1F2937;--color-on-key-green: #1F2937;--color-on-key-red: #1F2937;--color-on-key-teal: #1F2937}@media print{:root{--shadow-subtle: none;--shadow-medium: none;--shadow-elevated: none}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-tab-size:4;tab-size:4;scrollbar-gutter:stable}body{margin:0;font-family:var(--font-family-base);color:var(--color-text-primary);background:var(--color-bg-primary);line-height:var(--line-height-relaxed);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-family-heading);font-weight:var(--font-weight-bold);color:var(--color-slate-900);line-height:var(--line-height-tight)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}img{max-width:100%;display:block}.btnPrimary,.btnGhost,.btnNavLogin,.btnNavSignup{display:inline-flex;align-items:center;gap:12px;padding:10px 24px;border-radius:9999px;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;border:0;font-size:1rem}.btnPrimary{background:var(--color-primary);color:var(--color-text-inverse)}.btnPrimary:hover{background:var(--color-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-medium);text-decoration:none}.btnPrimary:active{transform:translateY(0)}.btnGhost{background:transparent;color:var(--color-primary);border:1px solid var(--color-border-medium)}.btnGhost:hover{border-color:var(--color-primary);background:var(--color-primary-surface);text-decoration:none}.btnNavLink{display:inline-flex;align-items:center;background:transparent;border:0;color:var(--color-text-secondary);font-size:.875rem;font-weight:500;padding:4px 8px;border-radius:6px;cursor:pointer;transition:color .2s,background .2s;text-decoration:none}.btnNavLink:hover{color:var(--color-text-primary);background:var(--color-slate-100);text-decoration:none}.btnNavLogin{padding:8px 20px;font-size:.875rem;background:transparent;color:var(--color-primary);border:1px solid var(--color-border-medium);gap:0}.btnNavLogin:hover{border-color:var(--color-primary);background:var(--color-primary-surface);text-decoration:none}.btnNavSignup{padding:8px 20px;font-size:.875rem;background:var(--color-primary);color:var(--color-text-inverse);gap:0}.btnNavSignup:hover{background:var(--color-primary-hover);text-decoration:none}.btnPrimaryFull{width:100%;justify-content:center}.glassCard{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:var(--radius-lg);padding:var(--spacing-lg);transition:transform var(--transition-base),box-shadow var(--transition-base)}@supports not (backdrop-filter: blur(1px)){.glassCard{background:var(--glass-bg-solid)}}.glassCardHover:hover{transform:translateY(var(--hover-lift));box-shadow:var(--shadow-medium)}.section{padding:80px var(--spacing-md)}.container{max-width:var(--max-content-width);margin:0 auto}.sectionHeader{text-align:center;margin-bottom:48px}.sectionTitle{font-family:var(--font-family-heading);font-size:clamp(1.75rem,3vw,2.5rem);font-weight:800;letter-spacing:-.02em;margin:0 0 12px;color:var(--color-text-primary)}.sectionSubtext{color:var(--color-text-secondary);font-size:var(--font-size-h4);margin:0}.pageHeading{font-family:var(--font-family-heading);font-size:clamp(2rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;margin:0 0 var(--spacing-sm);color:var(--color-text-primary)}.pageLead{color:var(--color-text-secondary);font-size:var(--font-size-h4);margin:0 0 var(--spacing-xl);line-height:var(--line-height-relaxed)}.backLink{display:inline-block;color:var(--color-text-tertiary);font-size:var(--font-size-small);text-decoration:none;margin-bottom:var(--spacing-md)}.backLink:hover{color:var(--color-primary);text-decoration:none}.card{background:var(--color-surface-raised);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--spacing-xl)}.card p{margin:0 0 12px;line-height:1.7;color:var(--color-slate-700)}.card p:last-child{margin-bottom:0}.buttonPrimary{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;border-radius:9999px;font-weight:600;cursor:pointer;background:var(--color-primary);color:var(--color-text-inverse);text-decoration:none;border:0;font-size:1rem;transition:all .2s ease}.buttonPrimary:hover{background:var(--color-primary-hover);text-decoration:none;color:var(--color-text-inverse);transform:translateY(-1px)}