:root{--bg-primary: #FAFAFA;--bg-secondary: #F4F4F5;--bg-tertiary: #F1F5F9;--text-primary: #18181B;--text-secondary: #52525B;--text-tertiary: #94A3B8;--border-subtle: #E4E4E7;--border-default: #CBD5E1;--accent-indigo: #4F46E5;--accent-emerald: #10B981;--accent-red: #EF4444;--accent-amber: #F59E0B;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: 2px;--radius-md: 4px;--radius-lg: 8px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1);--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}.font-mono{font-family:JetBrains Mono,ui-monospace,monospace}.font-serif{font-family:Playfair Display,ui-serif,Georgia,serif}.clinical-border{border:1px solid var(--border-subtle)}.bg-atmosphere{background:linear-gradient(135deg,var(--bg-primary) 0%,var(--bg-tertiary) 30%,var(--bg-primary) 60%,var(--bg-tertiary) 100%);background-size:400% 400%;background-attachment:fixed;animation:breath 15s ease infinite}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}*{scrollbar-width:thin;scrollbar-color:var(--border-default) transparent}@keyframes slowFocus{0%{filter:blur(4px);opacity:0;transform:translateY(8px)}to{filter:blur(0);opacity:1;transform:translateY(0)}}.animate-focus{animation:slowFocus .8s cubic-bezier(.2,.8,.2,1) forwards}@keyframes slideUp{0%{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp .5s ease-out forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:fadeIn .3s ease-out forwards}@keyframes breath{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes highlight-swipe{0%{background-size:0% 100%}to{background-size:100% 100%}}.highlighter-effect{background-image:linear-gradient(to right,#e0e7ff,#e0e7ff);background-repeat:no-repeat;background-position:0 90%;background-size:0% 85%;animation:highlight-swipe 1s cubic-bezier(.22,1,.36,1) forwards;padding:0 4px;margin:0 -4px;box-decoration-break:clone;-webkit-box-decoration-break:clone}.delay-100{animation-delay:.1s}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-500{animation-delay:.5s}.delay-700{animation-delay:.7s}.delay-1000{animation-delay:1s}.delay-1500{animation-delay:1.5s}.bg-grain{position:relative}.bg-grain:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;opacity:.4;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");mix-blend-mode:overlay}.toast-container{position:fixed;bottom:var(--space-md);right:var(--space-md);z-index:100;display:flex;flex-direction:column;gap:var(--space-sm);max-width:24rem;width:100%;pointer-events:none}.toast-item{pointer-events:auto}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;background-color:#fff9;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:var(--space-md)}@media(max-width:768px){:root{--space-md: .75rem;--space-lg: 1rem;--space-xl: 1.5rem}}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom,20px)}@media(max-width:640px){input,textarea,select{font-size:16px!important}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:focus-visible{outline:2px solid var(--accent-indigo);outline-offset:2px}@keyframes float-orb{0%,to{transform:translate(0) scale(1);opacity:.4}25%{transform:translate(10%,-5%) scale(1.05);opacity:.5}50%{transform:translate(-5%,10%) scale(.95);opacity:.35}75%{transform:translate(-10%,-10%) scale(1.02);opacity:.45}}.floating-orb{position:absolute;border-radius:50%;filter:blur(80px);animation:float-orb 20s ease-in-out infinite;pointer-events:none}.floating-orb-1{width:400px;height:400px;background:linear-gradient(135deg,#e0e7ff,#c7d2fe);top:-100px;right:-100px;animation-delay:0s}.floating-orb-2{width:300px;height:300px;background:linear-gradient(135deg,#fef3c7,#fde68a);bottom:20%;left:-80px;animation-delay:-7s}.glass-card{background:#ffffffb3;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.5);box-shadow:0 8px 32px #0000000f,inset 0 1px #fffc}.glass-card-dark{background:#0f172af2;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff0d}.glass-chip{background:#fff9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.4);box-shadow:0 2px 8px #0000000a;transition:all .3s ease}.glass-chip:hover{background:#fffc;box-shadow:0 4px 16px #00000014;transform:translateY(-1px)}.gradient-text{background:linear-gradient(135deg,#94a3b8,#cbd5e1,#94a3b8);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 4s ease-in-out infinite}@keyframes shimmer{0%,to{background-position:0% center}50%{background-position:100% center}}.cta-glow{position:relative;overflow:visible}.cta-glow:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;background:linear-gradient(135deg,#4f46e5,#7c3aed,#4f46e5);border-radius:inherit;opacity:0;z-index:-1;filter:blur(8px);transition:opacity .4s ease}.cta-glow:hover:before{opacity:.4}.card-lift{transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s cubic-bezier(.2,.8,.2,1)}.card-lift:hover{transform:translateY(-6px);box-shadow:0 20px 40px #00000014,0 8px 16px #0000000a}.gradient-border{position:relative}.gradient-border:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;padding:1px;border-radius:inherit;background:linear-gradient(135deg,#fde68a,#f59e0b,#fde68a);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask-composite:exclude;pointer-events:none}.scroll-fade-in{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.scroll-fade-in.visible{opacity:1;transform:translateY(0)}.feature-check{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);color:#fff;flex-shrink:0}.feature-check-amber{background:linear-gradient(135deg,#fde68a,#f59e0b);color:#18181b}