@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Montserrat:wght@400;500;600&display=swap");:root{--primary-color:#2563eb;--primary-hover:#1d4ed8;--secondary-color:#64748b;--accent-color:#10b981;--background-color:#fff;--surface-color:#f8fafc;--text-primary:#1e293b;--text-secondary:#64748b;--border-color:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--font-heading:"Playfair Display",serif;--font-body:"Montserrat",sans-serif}.app.dark-mode{--background-color:#0f172a;--surface-color:#1e293b;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--border-color:#334155}*{margin:0;padding:0;box-sizing:border-box}html{font-size:18px;scroll-behavior:smooth}body{font-family:var(--font-body);color:var(--text-primary);background-color:var(--background-color);line-height:1.6}.app,body{transition:all .3s ease}.app{min-height:100vh}.app.senior-mode{font-size:24px}.app.senior-mode *{line-height:1.8}.app.senior-mode button{padding:20px 30px;font-size:20px;min-height:60px}.emergency-banner{background:linear-gradient(135deg,#dc2626,#b91c1c);color:#fff;text-align:center;padding:12px;font-weight:600;font-size:16px;position:-webkit-sticky;position:sticky;top:0;z-index:100;box-shadow:var(--shadow-md)}.accessibility-controls{position:fixed;top:60px;right:20px;display:flex;gap:10px;z-index:90;flex-wrap:wrap}.accessibility-btn,.login-btn{background:var(--surface-color);border:2px solid var(--border-color);color:var(--text-primary);padding:12px 16px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-sm);font-size:14px}.accessibility-btn:hover,.login-btn:hover{background:var(--primary-color);color:#fff;border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.accessibility-btn.active{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}.success-message{position:fixed;top:120px;right:20px;background:var(--accent-color);color:#fff;padding:12px 20px;border-radius:var(--radius-md);font-weight:600;z-index:100;animation:slideIn .3s ease;box-shadow:var(--shadow-lg)}@keyframes slideIn{0%{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.hero-section{background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:100px 20px 80px;min-height:90vh;display:flex;align-items:center;position:relative;overflow:hidden}.app.dark-mode .hero-section{background:linear-gradient(135deg,#1e293b,#334155)}.hero-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;grid-gap:60px;gap:60px;align-items:center}.hero-text{animation:fadeInLeft .8s ease}.hero-title{font-family:var(--font-heading);font-size:3.5rem;font-weight:700;color:var(--text-primary);margin-bottom:24px;line-height:1.2}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:40px;line-height:1.6}.cta-buttons{display:flex;flex-direction:column;gap:16px;margin-bottom:40px}.btn{padding:16px 32px;border-radius:var(--radius-lg);font-weight:600;font-size:16px;cursor:pointer;transition:all .3s ease;border:none;display:flex;align-items:center;justify-content:center;gap:8px;min-height:56px;font-family:var(--font-body)}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.btn-tertiary{background:var(--accent-color);color:#fff;box-shadow:var(--shadow-md)}.btn-tertiary:hover{background:#059669;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.loading-spinner{width:20px;height:20px;border-radius:50%;border:2px solid hsla(0,0%,100%,.3);border-top-color:#fff;animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(1turn)}}.trust-indicators{display:flex;gap:32px;flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-weight:500}.trust-icon{font-size:1.2rem}.hero-visual{animation:fadeInRight .8s ease}.hero-image-placeholder,.hero-visual{display:flex;justify-content:center;align-items:center}.hero-image-placeholder{width:400px;height:300px;background:var(--surface-color);border-radius:var(--radius-lg);position:relative;box-shadow:var(--shadow-lg);border:2px solid var(--border-color)}.doctor-icon,.patient-icon{font-size:4rem;position:absolute}.doctor-icon{left:20%;animation:float 3s ease-in-out infinite}.patient-icon{right:20%;animation:float 3s ease-in-out 1.5s infinite}.connection-line{width:100px;height:3px;background:var(--accent-color);border-radius:2px;animation:pulse 2s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{opacity:.5}50%{opacity:1}}@keyframes fadeInLeft{0%{transform:translateX(-50px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes fadeInRight{0%{transform:translateX(50px);opacity:0}to{transform:translateX(0);opacity:1}}.steps-section{padding:80px 20px;background:var(--background-color)}.steps-content{max-width:1200px;margin:0 auto}.steps-title{font-family:var(--font-heading);font-size:2.5rem;text-align:center;margin-bottom:60px;color:var(--text-primary)}.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:32px;gap:32px;margin-bottom:60px}.step-card{background:var(--surface-color);padding:32px;border-radius:var(--radius-lg);text-align:center;border:2px solid var(--border-color);transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.step-card.active,.step-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.step-card.active{background:linear-gradient(135deg,var(--primary-color),var(--primary-hover));color:#fff}.step-icon{font-size:3rem;margin-bottom:20px;display:block}.step-title{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:16px;color:inherit}.step-description{color:inherit;opacity:.8;line-height:1.6}.step-number{position:absolute;top:16px;right:16px;background:var(--accent-color);color:#fff;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.step-card.active .step-number{background:hsla(0,0%,100%,.2)}.steps-cta{text-align:center}.features-section{padding:80px 20px;background:var(--surface-color)}.features-content{max-width:1200px;margin:0 auto}.features-title{font-family:var(--font-heading);font-size:2.5rem;text-align:center;margin-bottom:60px;color:var(--text-primary)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:32px;gap:32px}.feature-card{background:var(--background-color);padding:32px;border-radius:var(--radius-lg);border:2px solid var(--border-color);transition:all .3s ease;text-align:center}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-color)}.feature-icon{font-size:3rem;margin-bottom:20px;display:block}.feature-card h3{font-family:var(--font-heading);font-size:1.5rem;margin-bottom:16px;color:var(--text-primary)}.feature-card p{color:var(--text-secondary);margin-bottom:24px;line-height:1.6}.feature-btn{background:var(--primary-color);color:#fff;border:none;padding:12px 24px;border-radius:var(--radius-md);font-weight:600;cursor:pointer;transition:all .3s ease;width:100%}.feature-btn:hover{background:var(--primary-hover);transform:translateY(-2px)}.footer{background:var(--text-primary);color:#fff;padding:60px 20px 40px}.app.dark-mode .footer{background:#020617}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:40px;gap:40px}.footer-section h3,.footer-section h4{font-family:var(--font-heading);margin-bottom:16px;color:#fff}.footer-section p{opacity:.8;line-height:1.6}@media (max-width:768px){.hero-content{grid-template-columns:1fr;gap:40px;text-align:center}.hero-title{font-size:2.5rem}.accessibility-controls{position:static;justify-content:center;margin:20px 0;top:auto;right:auto}.trust-indicators{justify-content:center}.features-grid,.steps-grid{grid-template-columns:1fr}.cta-buttons{align-items:center}.btn{width:100%;max-width:300px}}@media (max-width:480px){.hero-section{padding:80px 15px 60px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.features-section,.steps-section{padding:60px 15px}.accessibility-controls{flex-direction:column;gap:8px}}.app.senior-mode .hero-title{font-size:4rem}.app.senior-mode .features-title,.app.senior-mode .steps-title{font-size:3rem}.app.senior-mode .feature-card,.app.senior-mode .step-card{padding:40px}.btn:focus,.feature-card:focus,.step-card:focus,button:focus{outline:3px solid gold;outline-offset:2px}.app.dark-mode .btn:focus,.app.dark-mode button:focus{outline-color:#fff}@media (prefers-contrast:high){:root{--primary-color:navy;--text-primary:#000;--background-color:#fff;--border-color:#000}.app.dark-mode{--primary-color:#4169e1;--text-primary:#fff;--background-color:#000;--border-color:#fff}}@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.hero-section{scroll-behavior:auto}}@media print{.accessibility-controls,.emergency-banner,.success-message{display:none}.btn,.hero-section{background:#fff!important;color:#000!important}.btn{border:2px solid #000!important}}