.language-switcher{display:flex;gap:.5rem;align-items:center}.language-switcher__button{background:transparent;border:2px solid transparent;border-radius:4px;padding:.5rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center;min-width:40px;min-height:40px}.language-switcher__button:hover{background-color:#ffffff1a;border-color:#ffffff4d}.language-switcher__button--active{background-color:#fff3;border-color:#ffffff80}.language-switcher__flag{font-size:1.5rem;line-height:1}.header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;padding:var(--spacing-lg) 0;box-shadow:var(--shadow-md);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.header__container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);display:flex;justify-content:space-between;align-items:center}.header__logo{display:flex;align-items:center;text-decoration:none;transition:opacity .2s}.header__logo:hover{opacity:.8}.header__logo-image{height:40px;width:auto;object-fit:contain}.header__nav{display:flex;gap:var(--spacing-lg)}.header__nav-link{color:#ffffffe6;text-decoration:none;font-weight:500;font-size:.9375rem;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);transition:all var(--transition-base);position:relative}.header__nav-link:hover{background-color:#ffffff1a;color:#fff}.header__nav-link--active{background-color:#ffffff26;color:#fff;font-weight:600}.header__nav-link--active:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:4px;height:4px;background:#fff;border-radius:50%}@media (max-width: 768px){.header__container{flex-wrap:wrap;gap:var(--spacing-md)}.header__nav{flex-wrap:wrap;justify-content:center;gap:var(--spacing-sm);order:3;width:100%}.header__logo{order:1}.header__logo-image{height:32px}}.footer{background:linear-gradient(to bottom,var(--color-surface) 0%,var(--color-background) 100%);border-top:1px solid var(--color-border-light);padding:var(--spacing-2xl) 0;margin-top:auto}.footer__container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg);text-align:center}.footer__copyright{color:var(--color-text-secondary);margin:0 0 var(--spacing-sm) 0}.footer__tagline{color:var(--color-text-muted);font-size:.875rem;margin:0}.layout{display:flex;flex-direction:column;min-height:100vh}.layout__main{flex:1;width:100%}.home__hero{background:linear-gradient(135deg,#1a365d,#2c5282,#1a365d);color:#fff;padding:var(--spacing-2xl) var(--spacing-lg);text-align:center;position:relative}.home__hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#1a365df2,#2c5282f2);z-index:0}.home__hero-content{max-width:800px;margin:0 auto;position:relative;z-index:1}.home__title{font-size:3rem;font-weight:700;margin:0 0 var(--spacing-md) 0;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.home__subtitle{font-size:1.5rem;margin:0 0 var(--spacing-lg) 0;color:#fff;opacity:.95;text-shadow:0 1px 2px rgba(0,0,0,.15);font-weight:500}.home__description{font-size:1.125rem;line-height:1.8;margin:0;color:#fff;opacity:.9;text-shadow:0 1px 2px rgba(0,0,0,.15)}.home__features{padding:var(--spacing-2xl) var(--spacing-lg)}.home__container{max-width:1200px;margin:0 auto}.home__section-title{font-size:2rem;text-align:center;margin:0 0 var(--spacing-xl) 0;color:var(--color-text-primary)}.home__features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg)}.home__feature-card{background:var(--color-surface-elevated);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:all var(--transition-base);position:relative;overflow:hidden}.home__feature-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--color-primary),var(--color-accent));opacity:0;transition:opacity var(--transition-base)}.home__feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-border)}.home__feature-card:hover:before{opacity:1}.home__feature-card h3{font-size:1.5rem;margin:0 0 var(--spacing-md) 0;color:var(--color-primary)}.home__feature-card p{margin:0;color:var(--color-text-secondary);line-height:1.6}@media (max-width: 768px){.home__title{font-size:2rem}.home__subtitle{font-size:1.25rem}.home__features-grid{grid-template-columns:1fr}}.services{padding:var(--spacing-2xl) var(--spacing-lg);min-height:calc(100vh - 200px)}.services__container{max-width:1200px;margin:0 auto}.services__title{font-size:2.5rem;text-align:center;margin:0 0 var(--spacing-md) 0;color:var(--color-text-primary);font-weight:700;letter-spacing:-.02em}.services__subtitle{text-align:center;font-size:1.125rem;color:var(--color-text-secondary);margin:0 0 var(--spacing-2xl) 0}.services__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg)}.services__card{background:var(--color-surface-elevated);padding:var(--spacing-xl);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:all var(--transition-base);border:1px solid var(--color-border-light);border-left:4px solid var(--color-primary);position:relative;overflow:hidden}.services__card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:linear-gradient(to bottom,var(--color-primary),var(--color-accent));opacity:0;transition:opacity var(--transition-base)}.services__card--link{text-decoration:none;color:inherit;display:block;cursor:pointer}.services__card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-border)}.services__card:hover:before{opacity:1}.services__card--link:hover{border-left-color:var(--color-accent)}.services__card-title{font-size:1.5rem;margin:0 0 var(--spacing-md) 0;color:var(--color-primary)}.services__card-description{margin:0;color:var(--color-text-secondary);line-height:1.6}.about{padding:var(--spacing-2xl) var(--spacing-lg);min-height:calc(100vh - 200px)}.about__container{max-width:800px;margin:0 auto}.about__title{font-size:2.5rem;text-align:center;margin:0 0 var(--spacing-2xl) 0;color:var(--color-text-primary)}.about__section{margin-bottom:var(--spacing-2xl)}.about__section-title{font-size:1.75rem;margin:0 0 var(--spacing-md) 0;color:var(--color-primary)}.about__text{font-size:1.125rem;line-height:1.8;color:var(--color-text-secondary);margin:0}.about__values-list{list-style:none;padding:0;margin:0}.about__values-list li{padding:var(--spacing-md);margin-bottom:var(--spacing-sm);background:var(--color-surface);border-left:4px solid var(--color-primary);border-radius:4px;color:var(--color-text-secondary);font-size:1.125rem}.contact{padding:var(--spacing-2xl) var(--spacing-lg);min-height:calc(100vh - 200px)}.contact__container{max-width:1000px;margin:0 auto}.contact__title{font-size:2.5rem;text-align:center;margin:0 0 var(--spacing-md) 0;color:var(--color-text-primary)}.contact__subtitle{text-align:center;font-size:1.125rem;color:var(--color-text-secondary);margin:0 0 var(--spacing-2xl) 0}.contact__content{display:grid;grid-template-columns:1fr 1.5fr;gap:var(--spacing-2xl)}.contact__info{background:var(--color-surface);padding:var(--spacing-xl);border-radius:8px;height:fit-content}.contact__info-title{font-size:1.5rem;margin:0 0 var(--spacing-md) 0;color:var(--color-primary)}.contact__info-text{color:var(--color-text-secondary);margin:0 0 var(--spacing-lg) 0;line-height:1.6}.contact__info-item{padding:var(--spacing-md) 0;color:var(--color-text-secondary);border-bottom:1px solid var(--color-border)}.contact__info-item:last-child{border-bottom:none}.contact__info-item strong{color:var(--color-text-primary);display:block;margin-bottom:var(--spacing-xs)}.contact__form{background:var(--color-surface);padding:var(--spacing-xl);border-radius:8px}.contact__form-group{margin-bottom:var(--spacing-lg)}.contact__form-label{display:block;margin-bottom:var(--spacing-sm);color:var(--color-text-primary);font-weight:500}.contact__form-input,.contact__form-textarea{width:100%;padding:var(--spacing-md);border:1px solid var(--color-border);border-radius:4px;font-size:1rem;font-family:inherit;transition:border-color .2s}.contact__form-input:focus,.contact__form-textarea:focus{outline:none;border-color:var(--color-primary)}.contact__form-textarea{resize:vertical;min-height:120px}.contact__form-button{width:100%;padding:var(--spacing-md) var(--spacing-lg);background:var(--color-primary);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s}.contact__form-button:hover{background:var(--color-secondary)}@media (max-width: 768px){.contact__content{grid-template-columns:1fr}}.cases{padding:var(--spacing-2xl) var(--spacing-lg);min-height:calc(100vh - 200px);background:linear-gradient(to bottom,var(--color-surface) 0%,var(--color-background) 100%)}.cases__container{max-width:1400px;margin:0 auto}.cases__notebook{background:var(--color-surface-elevated);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;border:1px solid var(--color-border-light);display:flex;flex-direction:column;height:calc(100vh - 180px);transition:box-shadow var(--transition-base)}.cases__notebook:hover{box-shadow:var(--shadow-xl)}.cases__notebook-header{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;padding:var(--spacing-xl) var(--spacing-2xl);border-bottom:1px solid rgba(255,255,255,.1);flex-shrink:0;position:relative;display:flex;justify-content:space-between;align-items:center}.cases__notebook-header:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:linear-gradient(to right,transparent,rgba(255,255,255,.3),transparent)}.cases__title{font-size:1.75rem;margin:0;font-weight:600;letter-spacing:-.02em;flex:1;text-align:center;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.2)}.cases__header-button{padding:var(--spacing-sm) var(--spacing-lg);background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;cursor:pointer;transition:all var(--transition-base);white-space:nowrap}.cases__header-button:hover{background:#ffffff40;border-color:#ffffff80;transform:translateY(-1px)}.cases__layout{display:flex;flex:1;overflow:hidden}.cases__left-panel{flex:0 0 45%;border-right:1px solid var(--color-border-light);overflow-y:auto;background:repeating-linear-gradient(transparent,transparent 31px,rgba(226,232,240,.3) 31px,rgba(226,232,240,.3) 32px);background-color:var(--color-surface-elevated)}.cases__right-panel{flex:1;display:flex;flex-direction:column;background:var(--color-surface)}.cases__notebook-content{padding:var(--spacing-2xl)}.cases__section{margin-bottom:var(--spacing-xl)}.cases__label{display:block;font-weight:600;color:#2d3748;margin-bottom:var(--spacing-sm);font-size:1rem}.cases__input{width:100%;padding:var(--spacing-md) var(--spacing-lg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem;font-family:inherit;background:var(--color-surface-elevated);transition:all var(--transition-base);box-sizing:border-box;color:#2d3748}.cases__input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #2563eb1a}.cases__input::placeholder{color:var(--color-text-muted)}.cases__textarea{width:100%;padding:var(--spacing-md) var(--spacing-lg);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.9375rem;font-family:Inter,system-ui,sans-serif;line-height:1.7;background:var(--color-surface-elevated);resize:vertical;transition:all var(--transition-base);box-sizing:border-box;color:#2d3748}.cases__textarea:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #2563eb1a}.cases__textarea::placeholder{color:var(--color-text-muted)}.cases__upload-area{border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-xl);text-align:center;background:var(--color-surface);transition:all var(--transition-base);position:relative}.cases__upload-area:hover{border-color:var(--color-accent);background:var(--color-surface-elevated);box-shadow:var(--shadow-sm)}.cases__file-input{display:none}.cases__upload-button{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;border:none;border-radius:var(--radius-md);cursor:pointer;font-size:.9375rem;font-weight:500;transition:all var(--transition-base);box-shadow:var(--shadow-sm)}.cases__upload-button:hover{background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-secondary) 100%);box-shadow:var(--shadow-md);transform:translateY(-1px)}.cases__upload-icon{font-size:1.2rem}.cases__upload-hint{margin:var(--spacing-sm) 0 0 0;font-size:.875rem;color:#4a5568}.cases__documents-list{margin-top:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.cases__document-item{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-md) var(--spacing-lg);background:var(--color-surface-elevated);border:1px solid var(--color-border-light);border-radius:var(--radius-md);transition:all var(--transition-base)}.cases__document-item:hover{box-shadow:var(--shadow-sm);border-color:var(--color-border);transform:translate(2px)}.cases__document-info{display:flex;align-items:center;gap:var(--spacing-md);flex:1}.cases__document-icon{font-size:1.5rem}.cases__document-details{display:flex;flex-direction:column;gap:var(--spacing-xs)}.cases__document-name{font-weight:500;color:#2d3748}.cases__document-meta{font-size:.875rem;color:#4a5568}.cases__document-remove{background:transparent;border:none;color:var(--color-error);font-size:1.5rem;cursor:pointer;padding:var(--spacing-xs);line-height:1;transition:transform .2s;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px}.cases__document-remove:hover{background:#f565651a;transform:scale(1.1)}.cases__actions{display:flex;gap:var(--spacing-md);margin-top:var(--spacing-xl);padding-top:var(--spacing-xl);border-top:2px solid #e0e0e0}.cases__button{padding:var(--spacing-md) var(--spacing-xl);border:none;border-radius:var(--radius-md);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all var(--transition-base);flex:1;letter-spacing:.01em}.cases__button--primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;box-shadow:var(--shadow-sm)}.cases__button--primary:hover{background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-secondary) 100%);box-shadow:var(--shadow-md);transform:translateY(-1px)}.cases__button--secondary{background:var(--color-surface-elevated);color:var(--color-text-primary);border:1px solid var(--color-border)}.cases__button--secondary:hover{background:var(--color-surface);border-color:var(--color-accent);color:var(--color-accent)}.cases__chat-container{display:flex;flex-direction:column;height:100%;background:var(--color-surface-elevated)}.cases__chat-header{padding:var(--spacing-lg) var(--spacing-xl);border-bottom:1px solid var(--color-border-light);background:var(--color-surface-elevated);flex-shrink:0;box-shadow:var(--shadow-sm)}.cases__chat-title{font-size:1.25rem;margin:0 0 var(--spacing-xs) 0;color:#2d3748;font-weight:600}.cases__chat-doc-count{font-size:.875rem;color:#4a5568}.cases__chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-lg);background:var(--color-surface)}.cases__chat-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#4a5568;text-align:center;padding:var(--spacing-xl)}.cases__message{display:flex;flex-direction:column;gap:var(--spacing-xs);max-width:80%;animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.cases__message--user{align-self:flex-end}.cases__message--assistant{align-self:flex-start}.cases__message-content{padding:var(--spacing-md) var(--spacing-lg);border-radius:12px;word-wrap:break-word}.cases__message--user .cases__message-content{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;border-bottom-right-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.cases__message--assistant .cases__message-content{background:var(--color-surface-elevated);color:#2d3748;border:1px solid var(--color-border-light);border-bottom-left-radius:var(--radius-sm);box-shadow:var(--shadow-sm)}.cases__message-content p{margin:0;line-height:1.6;white-space:pre-wrap}.cases__message-time{font-size:.75rem;color:#4a5568;padding:0 var(--spacing-sm)}.cases__message-loading{display:flex;gap:4px;align-items:center}.cases__message-dot{width:8px;height:8px;border-radius:50%;background:#4a5568;animation:bounce 1.4s infinite ease-in-out both}.cases__message-dot:nth-child(1){animation-delay:-.32s}.cases__message-dot:nth-child(2){animation-delay:-.16s}@keyframes bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.cases__message-sources{margin-top:var(--spacing-sm);padding-top:var(--spacing-sm);border-top:1px solid rgba(0,0,0,.1)}.cases__message-sources small{color:#4a5568;font-size:.75rem}.cases__chat-input-form{display:flex;gap:var(--spacing-sm);padding:var(--spacing-lg);border-top:2px solid #e0e0e0;background:#fff;flex-shrink:0}.cases__chat-input{flex:1;padding:var(--spacing-md) var(--spacing-lg);border:1px solid var(--color-border);border-radius:var(--radius-xl);font-size:.9375rem;font-family:inherit;transition:all var(--transition-base);background:var(--color-surface-elevated);color:#2d3748}.cases__chat-input:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #2563eb1a}.cases__chat-input:disabled{background:var(--color-surface);cursor:not-allowed;opacity:.6}.cases__chat-input::placeholder{color:#718096}.cases__chat-send{padding:var(--spacing-md) var(--spacing-xl);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;border:none;border-radius:var(--radius-xl);font-size:.9375rem;font-weight:500;cursor:pointer;transition:all var(--transition-base);white-space:nowrap;box-shadow:var(--shadow-sm)}.cases__chat-send:hover:not(:disabled){background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-secondary) 100%);box-shadow:var(--shadow-md);transform:translateY(-1px)}.cases__chat-send:disabled{background:var(--color-border);cursor:not-allowed;opacity:.5}@media (max-width: 1024px){.cases__layout{flex-direction:column}.cases__left-panel{flex:0 0 auto;border-right:none;border-bottom:2px solid #e0e0e0;max-height:50%}.cases__right-panel{flex:1;min-height:0}.cases__notebook{height:calc(100vh - 180px)}}.cases__grid-container{padding:var(--spacing-2xl);background:var(--color-surface)}.cases__grid-title{font-size:1.5rem;margin:0 0 var(--spacing-xl) 0;color:#2d3748;font-weight:600}.cases__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-lg)}.cases__grid-card{background:var(--color-surface-elevated);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);padding:var(--spacing-xl);transition:all var(--transition-base);box-shadow:var(--shadow-sm);display:flex;flex-direction:column;cursor:pointer}.cases__grid-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--color-border)}.cases__grid-card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-md);gap:var(--spacing-md)}.cases__grid-card-title{font-size:1.25rem;margin:0;color:var(--color-primary);font-weight:600;flex:1;line-height:1.4}.cases__grid-card-actions{display:flex;gap:var(--spacing-sm);flex-shrink:0}.cases__grid-button{background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm);cursor:pointer;font-size:1rem;transition:all var(--transition-base);width:32px;height:32px;display:flex;align-items:center;justify-content:center}.cases__grid-button:hover{background:var(--color-surface);border-color:var(--color-accent);transform:scale(1.1)}.cases__grid-button--edit:hover{background:#4299e11a;border-color:var(--color-accent)}.cases__grid-button--delete:hover{background:#f565651a;border-color:var(--color-error)}.cases__grid-card-content{flex:1;display:flex;flex-direction:column;gap:var(--spacing-md)}.cases__grid-card-notes{color:#4a5568;line-height:1.6;margin:0;flex:1}.cases__grid-card-meta{display:flex;gap:var(--spacing-lg);flex-wrap:wrap;padding:var(--spacing-md) 0;border-top:1px solid var(--color-border-light);border-bottom:1px solid var(--color-border-light)}.cases__grid-card-meta-item{font-size:.875rem;color:#4a5568;display:flex;align-items:center;gap:var(--spacing-xs)}.cases__grid-card-footer{margin-top:auto}.cases__grid-card-date{color:#718096;font-size:.75rem}@media (max-width: 768px){.cases{padding:var(--spacing-lg) var(--spacing-md)}.cases__notebook{height:calc(100vh - 160px)}.cases__notebook-content{padding:var(--spacing-lg)}.cases__title{font-size:1.5rem}.cases__notebook-header{flex-direction:column;gap:var(--spacing-md)}.cases__header-button{width:100%}.cases__actions{flex-direction:column}.cases__message{max-width:90%}.cases__chat-input-form{flex-direction:column}.cases__chat-send{width:100%}.cases__grid{grid-template-columns:1fr}.cases__grid-container{padding:var(--spacing-lg)}}.error-boundary{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);background:var(--color-background)}.error-boundary__content{text-align:center;max-width:500px}.error-boundary__title{font-size:2rem;color:var(--color-error);margin-bottom:var(--spacing-md)}.error-boundary__message{font-size:1.125rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:1.6}.error-boundary__button{padding:var(--spacing-md) var(--spacing-xl);background:var(--color-primary);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s}.error-boundary__button:hover{background:var(--color-secondary)}:root{--color-primary: #1a365d;--color-primary-light: #2c5282;--color-secondary: #2c5282;--color-secondary-light: #4299e1;--color-accent: #4299e1;--color-accent-light: #63b3ed;--color-success: #48bb78;--color-warning: #ed8936;--color-error: #f56565;--color-background: #ffffff;--color-surface: #f7fafc;--color-surface-elevated: #ffffff;--color-text-primary: #1a202c;--color-text-secondary: #4a5568;--color-text-muted: #718096;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;font-size:16px;letter-spacing:-.01em;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box}body{margin:0;min-height:100vh;background-color:var(--color-background);color:var(--color-text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.3;color:var(--color-text-primary);letter-spacing:-.02em}h1{font-size:2.5rem;font-weight:700;letter-spacing:-.03em}h2{font-size:2rem;font-weight:600}h3{font-size:1.5rem;font-weight:600}p{margin:0;line-height:1.7;color:var(--color-text-secondary)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition-fast);font-weight:500}a:hover{color:var(--color-secondary);text-decoration:none}html{scroll-behavior:smooth}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}