@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap";:root{--ld-line: rgba(31, 31, 31, .1);--ld-line-strong: rgba(31, 31, 31, .18);--ld-hover: rgba(31, 31, 31, .04);--ld-faint: #9a9a9a;--ld-nav-bg: rgba(250, 250, 247, .8);--ld-shadow: rgba(31, 31, 31, .08);--ld-sage-soft: rgba(124, 143, 122, .14);--ld-sage-line: rgba(124, 143, 122, .35);--ld-primary-text: #ffffff;--ld-container: 1200px;--ld-gutter: 40px;--ld-radius-sm: 6px;--ld-radius: 10px;--ld-ease: cubic-bezier(.4, 0, .2, 1);--ld-transition: .22s var(--ld-ease);--ld-fast: .14s var(--ld-ease)}[data-theme=dark]{--ld-line: rgba(255, 255, 255, .09);--ld-line-strong: rgba(255, 255, 255, .18);--ld-hover: rgba(255, 255, 255, .05);--ld-faint: #7a7a7a;--ld-nav-bg: rgba(26, 26, 26, .78);--ld-shadow: rgba(0, 0, 0, .35);--ld-sage-soft: rgba(124, 143, 122, .18);--ld-sage-line: rgba(124, 143, 122, .45)}.ld{min-height:100vh;background:var(--color-background);color:var(--color-text-primary);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}.ld ::selection{background:var(--ld-sage-soft)}.ld a:focus-visible,.ld button:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.ld-container{max-width:var(--ld-container);margin:0 auto;padding-inline:var(--ld-gutter)}.ld-section{width:min(100% - var(--ld-gutter) * 2,var(--ld-container) - var(--ld-gutter) * 2);margin:0 auto;padding:96px 0;scroll-margin-top:68px}.ld-section+.ld-section{border-top:1px solid var(--ld-line)}.ld-section h2{font-size:clamp(1.8rem,2.8vw,2.4rem);font-weight:400;letter-spacing:-.02em;line-height:1.2;margin:0 0 16px;max-width:22ch}.ld-muted{color:var(--color-text-secondary);font-size:1.02rem;line-height:1.7;max-width:56ch;margin:0}.ld-section-header{display:flex;flex-direction:column;align-items:flex-start;gap:0;margin-bottom:48px}.ld-section-header h2{margin-bottom:12px}.ld-section-header .ld-muted{max-width:60ch}.ld-badge{display:inline-block;font-size:.78rem;font-weight:500;color:var(--color-primary);background:var(--ld-sage-soft);border:1px solid var(--ld-sage-line);border-radius:999px;padding:5px 12px;margin-bottom:18px}.ld-brand{font-family:SF Pro Rounded,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:700;color:var(--color-primary)}.ld-btn-primary .ld-brand{color:inherit}.ld-nav{position:sticky;top:0;z-index:100;background:var(--ld-nav-bg);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid transparent;transition:border-color var(--ld-transition)}.ld-nav.scrolled{border-bottom-color:var(--ld-line)}.ld-nav-inner{max-width:var(--ld-container);margin:0 auto;padding:0 var(--ld-gutter);height:68px;display:flex;align-items:center;gap:28px}.ld-nav-links{display:flex;gap:4px;flex:1}.ld-nav-link{background:none;border:0;color:var(--color-text-secondary);text-decoration:none;padding:8px 12px;border-radius:var(--ld-radius-sm);font-size:.95rem;font-family:inherit;cursor:pointer;transition:color var(--ld-fast),background var(--ld-fast)}.ld-nav-link:hover{color:var(--color-text-primary);background:var(--ld-hover)}.ld-nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.ld-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:10px;margin-left:auto}.ld-menu-toggle span{display:block;width:22px;height:1.5px;background:var(--color-text-primary);transition:transform var(--ld-transition),opacity var(--ld-transition)}.ld-menu-toggle.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}.ld-menu-toggle.open span:nth-child(2){opacity:0}.ld-menu-toggle.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}.ld-mobile-menu{display:none}.ld-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--ld-radius-sm);font-size:.95rem;font-weight:500;line-height:1.2;text-decoration:none;cursor:pointer;border:1px solid transparent;font-family:inherit;white-space:nowrap;transition:background var(--ld-fast),border-color var(--ld-fast),color var(--ld-fast)}.ld-btn-primary{background:var(--color-primary);color:var(--ld-primary-text);border-color:var(--color-primary)}.ld-btn-primary:hover{background:#6d7f6b;border-color:#6d7f6b}.ld-btn-secondary{background:transparent;color:var(--color-text-primary);border-color:var(--ld-line-strong)}.ld-btn-secondary:hover{background:var(--ld-hover)}.ld-btn-large{padding:14px 24px;font-size:1rem}.ld-btn .ld-arrow{width:15px;height:15px;transition:transform var(--ld-fast)}.ld-btn:hover .ld-arrow{transform:translate(2px)}.ld-cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.ld-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--ld-line)}.ld-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(55% 70% at 85% 25%,var(--ld-sage-soft),transparent 65%),radial-gradient(40% 50% at 10% 100%,var(--ld-sage-soft),transparent 70%)}.ld-hero-inner{position:relative;max-width:var(--ld-container);margin:0 auto;padding:104px var(--ld-gutter) 112px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:64px;align-items:center}.ld-hero h1{font-size:clamp(2.4rem,4.4vw,3.5rem);font-weight:400;line-height:1.12;letter-spacing:-.025em;margin:0 0 22px;max-width:14ch;opacity:0;animation:ld-rise .9s var(--ld-ease) .05s forwards}.ld-hero-sub{color:var(--color-text-secondary);font-size:1.1rem;line-height:1.7;max-width:46ch;margin:0;opacity:0;animation:ld-rise .9s var(--ld-ease) .2s forwards}.ld-hero-sub .ld-brand{color:var(--color-primary)}.ld-hero .ld-cta-row{opacity:0;animation:ld-rise .9s var(--ld-ease) .4s forwards}.ld-hero-privacy{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:.88rem;color:var(--color-text-secondary);opacity:0;animation:ld-rise .9s var(--ld-ease) .35s forwards}.ld-hero-privacy svg{width:14px;height:14px;color:var(--color-primary)}.ld-privacy-link{text-decoration:none;margin-top:28px;animation:none;opacity:1;transition:color var(--ld-fast)}.ld-privacy-link:hover{color:var(--color-text-primary)}@keyframes ld-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.ld-demo{position:relative;border:1px solid var(--ld-line);border-radius:14px;background:var(--color-background);padding:22px 22px 20px;box-shadow:0 24px 60px var(--ld-shadow);opacity:0;animation:ld-rise 1s var(--ld-ease) .3s forwards}.ld-demo-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.ld-demo-context{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;color:var(--color-text-secondary)}.ld-demo-context img{width:15px;height:15px;opacity:.7}[data-theme=dark] .ld-demo-context img{filter:brightness(0) invert(1)}.ld-demo-row{display:flex;flex-direction:column;gap:6px}.ld-demo-row+.ld-demo-row{margin-top:14px}.ld-demo-label{font-size:.72rem;color:var(--ld-faint)}.ld-bubble{border-radius:12px;padding:12px 14px;font-size:.92rem;line-height:1.55;white-space:pre-line;word-break:break-word;max-width:92%}.ld-bubble-before{background:var(--color-secondary);color:var(--color-text-primary);border-bottom-left-radius:4px;align-self:flex-start;animation:ld-bubble-in .5s var(--ld-ease) both}.ld-bubble-after{background:var(--color-primary);color:#fff;border-bottom-right-radius:4px;align-self:flex-end;animation:ld-bubble-in .5s var(--ld-ease) .55s both}.ld-demo-row-after{align-items:flex-end}.ld-demo-arrow{display:flex;justify-content:center;margin:10px 0 0;color:var(--color-primary);animation:ld-fade .4s var(--ld-ease) .35s both}.ld-demo-arrow svg{width:16px;height:16px}@keyframes ld-bubble-in{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}@keyframes ld-fade{0%{opacity:0}to{opacity:1}}.ld-example-picker{display:inline-flex;gap:6px;padding:5px;margin-bottom:20px;border:1px solid var(--ld-line);border-radius:999px}.ld-example-option{border:0;border-radius:999px;background:transparent;color:var(--color-text-secondary);font:inherit;font-size:.9rem;font-weight:500;padding:9px 18px;cursor:pointer;transition:background var(--ld-fast),color var(--ld-fast)}.ld-example-option:hover{color:var(--color-text-primary)}.ld-example-option.active{background:var(--color-primary);color:var(--ld-primary-text)}.ld-example{border:1px solid var(--ld-line);border-radius:var(--ld-radius);padding:26px}.ld-example-context{display:flex;align-items:center;gap:9px;margin-bottom:20px;color:var(--color-text-secondary);font-size:.9rem}.ld-example-context img{width:17px;height:17px;opacity:.7}[data-theme=dark] .ld-example-context img{filter:brightness(0) invert(1)}.ld-example-comparison{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.ld-example-side{display:flex;flex-direction:column;gap:9px;min-width:0}.ld-example-text{flex:1;min-height:210px;padding:22px 24px;border-radius:var(--ld-radius);white-space:pre-line;overflow-wrap:anywhere;line-height:1.65}.ld-example-before{background:var(--color-secondary)}.ld-example-after{background:var(--ld-sage-soft);border:1px solid var(--ld-sage-line)}.ld-workflow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--ld-line)}.ld-workflow-step{padding:28px 30px 0 0}.ld-workflow-step+.ld-workflow-step{padding-left:30px;border-left:1px solid var(--ld-line)}.ld-workflow-number{color:var(--color-primary);font-size:.82rem;font-weight:600;letter-spacing:.08em}.ld-workflow-step h3{margin:16px 0 8px;font-size:1.16rem;font-weight:500}.ld-workflow-step p{margin:0;color:var(--color-text-secondary);font-size:.95rem;line-height:1.65}.ld-pricing-tabs{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--ld-line);border-radius:999px;margin-bottom:40px}.ld-pricing-tab{position:relative;border:0;background:transparent;color:var(--color-text-secondary);font-family:inherit;font-size:.9rem;font-weight:500;padding:8px 18px;border-radius:999px;cursor:pointer;transition:background var(--ld-fast),color var(--ld-fast)}.ld-pricing-tab.active{background:var(--color-text-primary);color:var(--color-background)}.ld-pricing-tab .ld-save{margin-left:8px;font-size:.72rem;color:var(--color-primary);background:var(--ld-sage-soft);border-radius:999px;padding:2px 8px}.ld-pricing-tab.active .ld-save{color:var(--color-background);background:#ffffff2e}.ld-pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.ld-pricing-grid.single{grid-template-columns:minmax(0,380px)}.ld-plan{border:1px solid var(--ld-line);border-radius:var(--ld-radius);background:var(--color-background);padding:30px 28px;display:flex;flex-direction:column;gap:18px;transition:border-color var(--ld-transition),transform var(--ld-transition),box-shadow var(--ld-transition)}.ld-plan:hover{transform:translateY(-4px);box-shadow:0 12px 32px var(--ld-shadow);border-color:var(--ld-sage-line)}.ld-plan.featured{border-color:var(--color-primary)}.ld-plan-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.ld-plan-name{font-size:1.05rem;font-weight:500;margin:0}.ld-plan-tag{font-size:.72rem;color:var(--color-primary);border:1px solid var(--ld-sage-line);border-radius:999px;padding:2px 9px}.ld-plan-price{display:flex;align-items:baseline;gap:6px}.ld-plan-amount{font-size:2.2rem;font-weight:400;letter-spacing:-.02em;line-height:1}.ld-plan-period{color:var(--color-text-secondary);font-size:.9rem}.ld-plan-desc{color:var(--color-text-secondary);font-size:.92rem;margin:0}.ld-plan ul{list-style:none;padding:0;margin:4px 0 8px;display:grid;gap:9px;flex:1}.ld-plan li{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;line-height:1.5}.ld-plan li svg{width:14px;height:14px;flex-shrink:0;margin-top:4px;color:var(--color-primary)}.ld-plan .ld-btn{width:100%}.ld-pricing-foot{color:var(--color-text-secondary);font-size:.85rem;margin:28px 0 0}.ld-pricing-foot+.ld-pricing-foot{margin-top:6px;color:var(--ld-faint)}.ld-availability{width:min(100% - var(--ld-gutter) * 2,var(--ld-container) - var(--ld-gutter) * 2);margin:0 auto;padding:34px 0;display:grid;grid-template-columns:190px minmax(0,1fr);align-items:center;gap:28px;border-bottom:1px solid var(--ld-line);scroll-margin-top:68px}.ld-availability h2{margin:0;font-size:1rem;font-weight:500;line-height:1.35}.ld-platforms{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.ld-platform{display:flex;align-items:center;gap:10px;min-width:0;min-height:68px;padding:10px 12px;border:1px solid var(--ld-line);border-radius:var(--ld-radius);text-decoration:none;color:var(--color-text-primary);transition:border-color var(--ld-transition),background var(--ld-transition),transform var(--ld-transition)}.ld-platform:hover{border-color:var(--ld-sage-line);background:var(--ld-hover);transform:translateY(-2px)}.ld-platform svg{width:20px;height:20px;flex-shrink:0;color:var(--color-primary)}.ld-platform strong{display:block;font-weight:500;font-size:.88rem;line-height:1.35}.ld-platform span{display:block;font-size:.76rem;line-height:1.3;color:var(--color-text-secondary)}.ld-reveal{opacity:0;transform:translateY(14px);transition:opacity .7s var(--ld-ease),transform .7s var(--ld-ease)}.ld-reveal.visible{opacity:1;transform:none}.ld-stagger>*{opacity:0;transform:translateY(16px);transition:opacity .7s var(--ld-ease),transform .7s var(--ld-ease)}.ld-stagger.visible>*{opacity:1;transform:none}.ld-stagger.visible>.ld-plan:hover{transform:translateY(-4px)}.ld-stagger>*:nth-child(2){transition-delay:.1s}.ld-stagger>*:nth-child(3){transition-delay:.2s}.ld-stagger>*:nth-child(4){transition-delay:.3s}@media (max-width: 1100px){.ld-availability{grid-template-columns:1fr;gap:18px}.ld-platforms{grid-template-columns:repeat(4,minmax(0,1fr))}.ld-pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 900px){:root{--ld-gutter: 24px}.ld-platforms{grid-template-columns:repeat(2,minmax(0,1fr))}.ld-menu-toggle{display:flex}.ld-nav-links,.ld-nav-actions{display:none}.ld-mobile-menu{display:flex;flex-direction:column;gap:4px;padding:12px var(--ld-gutter) 20px;border-top:1px solid var(--ld-line);background:var(--color-background)}.ld-mobile-menu .ld-nav-link{text-align:left;padding:14px 12px;font-size:1.05rem}.ld-mobile-menu .ld-btn{margin-top:8px;width:100%}.ld-hero-inner{grid-template-columns:1fr;gap:44px;padding:72px var(--ld-gutter) 80px}.ld-section{padding:72px 0}.ld-section-header{margin-bottom:40px}.ld-pricing-grid,.ld-pricing-grid.single{grid-template-columns:1fr}}@media (max-width: 600px){.ld-example-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.ld-example-option{padding-inline:8px;font-size:.82rem}.ld-example-comparison,.ld-workflow{grid-template-columns:1fr}.ld-workflow-step+.ld-workflow-step{padding-left:0;border-left:0;border-top:1px solid var(--ld-line)}.ld-workflow-step{padding:24px 0}.ld-example{padding:18px}.ld-example-text{min-height:0;padding:18px}.ld-hero h1{font-size:2.2rem}.ld-cta-row{flex-direction:column}.ld-cta-row .ld-btn,.ld-pricing-tabs{width:100%}.ld-pricing-tab{flex:1}}@media (prefers-reduced-motion: reduce){.ld *,.ld *:before,.ld *:after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important}.ld-reveal,.ld-stagger>*{opacity:1;transform:none}}:root{--color-background: #FAFAF7;--color-primary: #7C8F7A;--color-secondary: #E6ECE8;--color-text-primary: #1F1F1F;--color-text-secondary: #6B6B6B;--color-border: #E0E0E0;--color-error: #D32F2F;--color-error-bg: rgba(211, 47, 47, .1);--color-error-border: rgba(211, 47, 47, .2);--color-warning: #fbbf24;--color-toggle-handle: #FFFFFF;--color-overlay: rgba(0, 0, 0, .5);--color-overlay-heavy: rgba(0, 0, 0, .85);--color-glass: rgba(255, 255, 255, .05);--color-glass-hover: rgba(255, 255, 255, .1)}[data-theme=dark]{--color-background: #1A1A1A;--color-primary: #7C8F7A;--color-secondary: #2A2A2A;--color-text-primary: #FAFAF7;--color-text-secondary: #B0B0B0;--color-border: #3A3A3A;--color-error: #ef5350;--color-error-bg: rgba(211, 47, 47, .15);--color-error-border: rgba(211, 47, 47, .3);--color-warning: #fbbf24;--color-toggle-handle: #FFFFFF;--color-overlay: rgba(0, 0, 0, .5);--color-overlay-heavy: rgba(0, 0, 0, .85);--color-glass: rgba(255, 255, 255, .05);--color-glass-hover: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--color-background);color:var(--color-text-primary);transition:background-color .2s ease,color .2s ease;font-size:clamp(14px,1vw,16px)}#root{min-height:100vh}button,textarea{font-family:inherit}.tone-section-scroll::-webkit-scrollbar{height:8px}.tone-section-scroll::-webkit-scrollbar-track{background:var(--color-secondary);border-radius:8px;margin:0 12px}.tone-section-scroll::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--color-primary) 0%,rgba(124,143,122,.9) 100%);border-radius:8px;border:2px solid var(--color-secondary);transition:all .2s ease}.tone-section-scroll::-webkit-scrollbar-thumb:hover{background:linear-gradient(90deg,rgba(124,143,122,.9) 0%,var(--color-primary) 100%);border:2px solid var(--color-primary)}.tone-section-scroll{scrollbar-width:thin;scrollbar-color:var(--color-primary) var(--color-secondary)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.grammar-diff-text{color:var(--color-text-primary)}.grammar-diff-text .tact-wrong{background-color:#f4433640!important;color:#f44336!important;padding:2px 4px;border-radius:4px;text-decoration:line-through;font-weight:600;display:inline}.grammar-diff-text .tact-correct{background-color:#4caf5040!important;color:#4caf50!important;padding:2px 4px;border-radius:4px;font-weight:600;display:inline}[data-theme=dark] .grammar-diff-text{color:var(--color-text-primary)}[data-theme=dark] .grammar-diff-text .tact-wrong{background-color:#f4433666!important;color:#ff6b6b!important}[data-theme=dark] .grammar-diff-text .tact-correct{background-color:#4caf5066!important;color:#81c784!important}.grammar-diff-correct .tact-correct{background-color:#ffffff4d!important;color:#2e7d32!important;font-weight:700}[data-theme=dark] .grammar-diff-correct .tact-correct{background-color:#ffffff40!important;color:#a5d6a7!important}.blog-content h1{font-size:28px;font-weight:700;margin:32px 0 16px}.blog-content h2{font-size:22px;font-weight:600;margin:28px 0 12px}.blog-content h3{font-size:18px;font-weight:600;margin:24px 0 8px}.blog-content p{margin:0 0 16px}.blog-content ul,.blog-content ol{margin:0 0 16px;padding-left:24px}.blog-content li{margin-bottom:8px}.blog-content a{color:var(--color-primary);text-decoration:underline}.blog-content blockquote{border-left:3px solid var(--color-primary);padding:8px 16px;margin:16px 0;color:var(--color-text-secondary);font-style:italic}.blog-content img{max-width:100%;height:auto;border-radius:8px;margin:16px 0}.blog-content code{background-color:var(--color-secondary);padding:2px 6px;border-radius:4px;font-size:14px}.blog-content pre{background-color:var(--color-secondary);padding:16px;border-radius:8px;overflow-x:auto;margin:16px 0}@media (min-width: 1600px){body{font-size:16px}}