:root{--color-primary: #185abd;--color-primary-hover: #124a9c;--color-primary-light: #eaf2fb;--color-on-primary: #ffffff;--color-secondary: #2b73c5;--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-bg-glass: rgba(255, 255, 255, .8);--color-text-primary: #0f172a;--color-text-secondary: #475569;--color-text-muted: #64748b;--color-border: #dce3ee;--color-border-focus: #185abd;--color-success: #15803d;--color-error: #b42318;--color-warning: #b45309;--gradient-primary: #185abd;--gradient-hero: linear-gradient(180deg, #f8fafc 0%, #edf4fb 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);--font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "Fira Code", "Consolas", monospace;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .25s ease;--transition-slow: .35s ease}[data-theme=dark]{--color-primary: #67a7f3;--color-primary-hover: #8bbcf5;--color-primary-light: rgba(103, 167, 243, .16);--color-on-primary: #071526;--color-bg-primary: #0b1320;--color-bg-secondary: #111c2d;--color-bg-tertiary: #1b2a40;--color-bg-glass: rgba(11, 19, 32, .9);--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-muted: #94a3b8;--color-border: #2a3a52;--color-success: #4ade80;--color-error: #fca5a5;--color-warning: #fbbf24;--gradient-hero: linear-gradient(180deg, #0b1320 0%, #10233d 100%)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:16px;line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-secondary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}body.modal-open{overflow:hidden}:where(a,button,input,textarea,summary):focus-visible{outline:3px solid color-mix(in srgb,var(--color-primary) 72%,white);outline-offset:3px}.app-container{min-height:100vh;display:flex;flex-direction:column}.header{position:sticky;top:0;z-index:100;background:var(--color-bg-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-content{max-width:1400px;margin:0 auto;padding:var(--space-md) var(--space-xl);display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:var(--space-sm);color:var(--color-text-primary)}.logo-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-md);color:#fff}.logo-icon svg{width:20px;height:20px}.logo-text{font-size:1.25rem;font-weight:700;color:var(--color-text-primary)}.header-nav{display:flex;align-items:center;gap:var(--space-lg)}.nav-link{color:var(--color-text-secondary);font-weight:500;font-size:.875rem}.nav-link:hover{color:var(--color-text-primary)}.hero{background:var(--gradient-hero);padding:clamp(3rem,7vw,6.5rem) var(--space-xl)}.hero-content{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);align-items:center;gap:clamp(2.5rem,6vw,5.5rem)}.hero-title{max-width:11ch;font-size:clamp(2.8rem,5.5vw,5rem);font-weight:800;line-height:.98;margin-bottom:var(--space-lg);letter-spacing:-.035em;text-wrap:balance}.hero-subtitle{font-size:1.125rem;color:var(--color-text-secondary);max-width:62ch;margin-bottom:var(--space-xl)}.hero-actions{display:flex;align-items:center;gap:var(--space-lg)}.hero-account-note{max-width:31ch;font-size:.8125rem;line-height:1.5;color:var(--color-text-secondary)}.hero-trust{display:flex;flex-wrap:wrap;gap:var(--space-md);margin-top:var(--space-xl);color:var(--color-text-secondary);font-size:.8125rem;list-style:none}.hero-trust li{display:flex;align-items:center;gap:var(--space-xs)}.hero-trust li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-success)}.transformation-proof{position:relative;display:grid;grid-template-columns:minmax(0,.9fr) 48px minmax(0,1.1fr);align-items:center;padding:var(--space-lg);border-radius:var(--radius-lg);background:#111827;box-shadow:0 24px 70px -30px #0f172aa6;color:#f8fafc;animation:proof-arrive .7s cubic-bezier(.16,1,.3,1) both}@keyframes proof-arrive{0%{opacity:.72;transform:translateY(10px);clip-path:inset(0 0 8% 0 round var(--radius-lg));box-shadow:0 12px 34px -26px #0f172a73}}.proof-source,.proof-word{min-width:0}.proof-source{padding:var(--space-lg);color:#e2e8f0}.proof-word{padding:var(--space-sm)}.proof-toolbar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm);margin-bottom:var(--space-lg);color:#94a3b8;font-size:.75rem}.proof-source h2,.proof-word h2{margin-bottom:var(--space-sm);font-size:1.125rem}.proof-source p,.proof-word p{margin-bottom:var(--space-md);font-size:.75rem;line-height:1.55}.proof-equation{margin:var(--space-md) 0;padding:var(--space-sm);border:1px solid rgba(148,163,184,.35);border-radius:var(--radius-sm);font-family:Georgia,Times New Roman,serif;font-size:1.35rem;text-align:center}.proof-data-row{display:grid;grid-template-columns:.7fr 1.3fr;border-top:1px solid rgba(148,163,184,.28);font-size:.6875rem}.proof-data-row span{padding:.45rem .35rem}.proof-data-row span+span{border-left:1px solid rgba(148,163,184,.28)}.proof-connector{color:#67a7f3}.proof-connector svg{width:100%}.word-sheet{min-height:320px;padding:var(--space-xl) var(--space-lg);border-radius:var(--radius-sm);background:#fff;color:#172033;box-shadow:0 12px 28px -16px #000000a6}.proof-word-icon{display:grid;width:28px;height:28px;place-items:center;margin-right:auto;border-radius:var(--radius-sm);background:#185abd;color:var(--color-on-primary);font-weight:800}.proof-word .proof-toolbar{justify-content:flex-start}.proof-status{display:inline-flex;margin-bottom:var(--space-md);padding:.25rem .55rem;border-radius:var(--radius-full);background:#dcfce7;color:#166534;font-size:.6875rem;font-weight:700}.transformation-proof figcaption{position:absolute;right:var(--space-lg);bottom:-1.8rem;color:var(--color-text-secondary);font-size:.75rem}.converter-section{padding:var(--space-2xl) var(--space-xl);flex:1}.converter-container{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:minmax(340px,1fr) minmax(320px,420px) minmax(340px,1fr);gap:var(--space-xl);align-items:start}@media(max-width:1024px){.converter-container{grid-template-columns:1fr}}.panel{background:var(--color-bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;transition:box-shadow var(--transition-base)}.panel:hover{box-shadow:var(--shadow-xl)}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);background:var(--color-bg-secondary);border-bottom:1px solid var(--color-border)}.panel-title{display:flex;align-items:center;gap:var(--space-sm);font-size:.875rem;font-weight:600;color:var(--color-text-primary)}.panel-icon{width:18px;height:18px;color:var(--color-primary)}.panel-body{padding:var(--space-md)}.panel-footer{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-lg);background:var(--color-bg-secondary);border-top:1px solid var(--color-border)}.input-textarea{width:100%;min-height:400px;padding:var(--space-md);font-family:var(--font-mono);font-size:.875rem;line-height:1.7;color:var(--color-text-primary);background:var(--color-bg-primary);border:none;resize:vertical;outline:none}.input-textarea::placeholder{color:var(--color-text-muted)}.input-textarea:focus-visible{box-shadow:inset 0 0 0 3px color-mix(in srgb,var(--color-primary) 45%,transparent)}.input-type-toggle{display:flex;gap:2px;padding:2px;background:var(--color-bg-tertiary);border-radius:var(--radius-sm)}.toggle-btn{min-height:36px;padding:var(--space-xs) var(--space-md);font-size:.75rem;font-weight:500;color:var(--color-text-secondary);background:transparent;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.toggle-btn.active{background:var(--color-bg-primary);color:var(--color-text-primary);box-shadow:var(--shadow-sm)}.char-count{font-size:.75rem;color:var(--color-text-muted)}.action-panel{display:flex;flex-direction:column;gap:var(--space-lg);padding:var(--space-xl) 0}.convert-btn{padding:var(--space-lg) var(--space-2xl);display:flex;align-items:center;justify-content:center;gap:var(--space-sm);font-size:1rem;white-space:nowrap}.download-note{display:flex;align-items:flex-start;justify-content:center;gap:var(--space-xs);margin-top:calc(var(--space-sm) * -1);color:var(--color-text-secondary);font-size:.75rem;line-height:1.45;text-align:center}.download-note svg{width:16px;height:16px;flex:0 0 auto;color:var(--color-success)}.export-options{display:flex;flex-direction:column;gap:var(--space-md)}.option-group{display:flex;flex-direction:column;gap:var(--space-xs)}.option-label{font-size:.75rem;font-weight:500;color:var(--color-text-muted)}.option-check{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--color-text-secondary)}.option-check strong{color:var(--color-text-primary);font-weight:650}.advanced-settings{border-top:1px solid var(--color-border)}.advanced-settings summary{padding:var(--space-md) 0;color:var(--color-text-secondary);cursor:pointer;font-size:.8125rem;font-weight:650}.advanced-settings-body{display:grid;gap:var(--space-md);padding-bottom:var(--space-md)}.option-input{padding:var(--space-sm) var(--space-md);font-size:.875rem;color:var(--color-text-primary);background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast)}.option-input:focus{border-color:var(--color-border-focus)}.strict-debug-summary{padding:var(--space-md);background:color-mix(in srgb,var(--color-warning) 8%,var(--color-bg-primary));border:1px solid var(--color-border);border-color:color-mix(in srgb,var(--color-warning) 45%,var(--color-border));border-radius:var(--radius-md);font-size:.8125rem;line-height:1.5;color:var(--color-text-secondary)}.strict-debug-summary.hidden{display:none}.strict-debug-summary.ok{background:color-mix(in srgb,var(--color-success) 8%,var(--color-bg-primary));border-color:color-mix(in srgb,var(--color-success) 42%,var(--color-border))}.strict-debug-title{margin-bottom:var(--space-xs);font-weight:700;color:var(--color-text-primary)}.strict-debug-message{font-family:var(--font-mono);font-size:.75rem}.strict-debug-summary.warn .strict-debug-message{color:var(--color-warning)}.preview-badge{font-size:.625rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:2px 8px;border-radius:var(--radius-full)}.preview-badge.waiting{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.preview-badge.ready{background:color-mix(in srgb,var(--color-success) 16%,transparent);color:color-mix(in srgb,var(--color-success) 80%,var(--color-text-primary))}.preview-badge.error{background:color-mix(in srgb,var(--color-error) 14%,transparent);color:var(--color-error)}.preview-content{min-height:400px;padding:var(--space-lg);font-size:.9375rem;line-height:1.8;overflow-y:auto}.preview-placeholder{color:var(--color-text-muted);font-style:italic}.preview-error{color:var(--color-error)}.preview-content h1,.preview-content h2,.preview-content h3{margin-top:1.5em;margin-bottom:.5em;font-weight:600;line-height:1.3}.preview-content h1{font-size:1.75rem}.preview-content h2{font-size:1.375rem}.preview-content h3{font-size:1.125rem}.preview-content p{margin-bottom:1em}.preview-content pre{padding:var(--space-md);background:var(--color-bg-tertiary);border-radius:var(--radius-md);overflow-x:auto;font-family:var(--font-mono);font-size:.875rem;margin:1em 0}.preview-content code{font-family:var(--font-mono);font-size:.875em;padding:.2em .4em;background:var(--color-bg-tertiary);border-radius:var(--radius-sm)}.preview-content pre code{padding:0;background:none}.preview-content table{width:100%;border-collapse:collapse;margin:1em 0}.preview-content th,.preview-content td{padding:var(--space-sm) var(--space-md);text-align:left;border:1px solid var(--color-border)}.preview-content th{background:var(--color-bg-secondary);font-weight:600}.preview-content ul,.preview-content ol{padding-left:1.5em;margin-bottom:1em}.preview-content blockquote{border-left:1px solid var(--color-primary);padding-left:var(--space-md);margin:1em 0;color:var(--color-text-secondary);font-style:italic}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);font-family:var(--font-family);font-size:.875rem;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all var(--transition-fast)}.btn-primary{background:var(--color-primary);color:var(--color-on-primary);box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);background:var(--color-primary-hover);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn:disabled{cursor:not-allowed;opacity:.52;transform:none;box-shadow:none}.btn-secondary{background:var(--color-bg-primary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-bg-secondary)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover{color:var(--color-text-primary);background:var(--color-bg-secondary)}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:.75rem}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:1rem}.icon-sun,.icon-moon{width:16px;height:16px}.icon-moon,[data-theme=dark] .icon-sun{display:none}[data-theme=dark] .icon-moon{display:block}.features-section{padding:var(--space-3xl) var(--space-xl);background:var(--color-bg-primary)}.features-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,.6fr) minmax(0,1.4fr);gap:clamp(2.5rem,7vw,7rem);align-items:start}.section-title{max-width:12ch;text-align:left;font-size:clamp(2rem,4vw,3.25rem);font-weight:700;line-height:1.05;letter-spacing:-.03em;text-wrap:balance}.features-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-2xl) var(--space-xl)}.feature-card{padding:var(--space-lg) 0 0;background:transparent;border-top:1px solid var(--color-border);text-align:left}.feature-icon{width:32px;height:32px;margin:0 0 var(--space-md);display:flex;align-items:center;justify-content:center;background:transparent;color:var(--color-primary)}[data-theme=dark] .feature-icon{background:transparent}.feature-icon svg{width:24px;height:24px}.feature-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-sm)}.feature-desc{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6}.how-section{padding:var(--space-3xl) var(--space-xl);background:var(--color-bg-secondary)}.how-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:minmax(220px,.6fr) minmax(0,1.4fr);gap:clamp(2.5rem,7vw,7rem);align-items:start}.steps-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-xl)}.step{position:relative;display:block;padding:var(--space-lg) 0 0;border-top:1px solid var(--color-border)}.step-number{width:30px;height:30px;display:flex;align-items:center;justify-content:center;margin-bottom:var(--space-lg);background:var(--color-primary-light);color:var(--color-primary);font-size:.8125rem;font-weight:700;border-radius:var(--radius-full)}.step-content h3{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-xs)}.step-content p{color:var(--color-text-secondary);font-size:.875rem}.footer{padding:var(--space-xl);background:var(--color-bg-primary);border-top:1px solid var(--color-border);text-align:center}.footer-content p{font-size:.875rem;color:var(--color-text-muted)}.toast{position:fixed;bottom:var(--space-xl);right:var(--space-xl);z-index:1000;animation:slideIn .3s ease}.toast.hidden{display:none}.toast-content{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-md) var(--space-lg);background:var(--color-bg-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-xl);font-size:.875rem}.toast-icon{position:relative;width:20px;height:20px;flex:0 0 auto;border-radius:50%}.toast.success .toast-icon{background:color-mix(in srgb,var(--color-success) 16%,transparent)}.toast.success .toast-icon:before{content:"";position:absolute;left:7px;top:4px;width:5px;height:9px;border-right:2px solid var(--color-success);border-bottom:2px solid var(--color-success);transform:rotate(45deg)}.toast.error .toast-icon{background:color-mix(in srgb,var(--color-error) 14%,transparent)}.toast.error .toast-icon:before,.toast.error .toast-icon:after{content:"";position:absolute;left:5px;top:9px;width:10px;height:2px;background:var(--color-error)}.toast.error .toast-icon:before{transform:rotate(45deg)}.toast.error .toast-icon:after{transform:rotate(-45deg)}.toast.warning .toast-icon{background:color-mix(in srgb,var(--color-warning) 14%,transparent)}.toast.warning .toast-icon:before,.toast.warning .toast-icon:after{content:"";position:absolute;left:9px;width:2px;background:var(--color-warning);border-radius:2px}.toast.warning .toast-icon:before{top:4px;height:8px}.toast.warning .toast-icon:after{top:14px;height:2px}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.conversion-status{display:flex;align-items:center;justify-content:center;gap:var(--space-sm);margin-top:calc(var(--space-md) * -1);color:var(--color-text-secondary);font-size:.8125rem;text-align:center}.conversion-spinner{width:16px;height:16px;flex:0 0 auto;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.footer-links{display:flex;justify-content:center;gap:var(--space-md);margin-top:var(--space-sm)}.footer-links a,.legal-content a{color:var(--color-primary);text-decoration:none}.footer-links a:hover,.legal-content a:hover{text-decoration:underline}.legal-page{min-height:100vh;background:var(--color-bg-secondary);color:var(--color-text-primary)}.legal-header{padding:var(--space-lg) var(--space-xl);border-bottom:1px solid var(--color-border);background:var(--color-bg-primary)}.legal-brand{display:inline-flex;align-items:center;gap:var(--space-sm);color:var(--color-text-primary);font-weight:700;text-decoration:none}.legal-brand-icon{display:grid;width:34px;height:34px;place-items:center;border-radius:var(--radius-sm);background:var(--gradient-primary);color:#fff}.legal-content{width:min(760px,calc(100% - 2rem));margin:0 auto;padding:var(--space-3xl) 0}.legal-content h1{margin-bottom:var(--space-sm);font-size:clamp(2rem,5vw,3.25rem);line-height:1.1}.legal-content section{margin-top:var(--space-2xl)}.legal-content h2{margin-bottom:var(--space-sm);font-size:1.25rem}.legal-content p{color:var(--color-text-secondary);line-height:1.75}.legal-eyebrow{margin-bottom:var(--space-sm);color:var(--color-primary)!important;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.legal-updated{color:var(--color-text-muted)!important}.legal-back{display:inline-block;margin-top:var(--space-2xl);font-weight:600}.hidden{display:none!important}.account-button{min-width:92px;white-space:nowrap}.account-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1200;display:grid;place-items:center;padding:var(--space-lg);background:#0f172ab8;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.account-dialog{position:relative;width:min(680px,100%);max-height:calc(100vh - 2rem);overflow-y:auto;padding:var(--space-2xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-primary);box-shadow:var(--shadow-xl)}.account-close{position:absolute;top:var(--space-md);right:var(--space-md);width:44px;height:44px;border:0;border-radius:var(--radius-full);background:var(--color-bg-tertiary);color:var(--color-text-primary);cursor:pointer;font-size:1.5rem}.account-dialog-header{padding-right:var(--space-2xl);margin-bottom:var(--space-xl)}.account-dialog-header h2{margin:var(--space-xs) 0 var(--space-sm);font-size:1.75rem}.account-dialog-header p,.account-summary p,.pricing-card p,.pricing-note{color:var(--color-text-secondary)}.account-eyebrow,.pricing-badge{color:var(--color-primary)!important;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.btn-google{width:100%;border:1px solid var(--color-border);background:var(--color-bg-primary);color:var(--color-text-primary)}.account-divider{display:flex;align-items:center;gap:var(--space-sm);margin:var(--space-lg) 0;color:var(--color-text-muted);font-size:.75rem}.account-divider:before,.account-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.account-label{display:block;margin:var(--space-md) 0 var(--space-xs);font-size:.8125rem;font-weight:600}.account-input{width:100%}.account-actions{display:flex;flex-wrap:wrap;gap:var(--space-sm);margin-top:var(--space-lg)}.account-text-action{margin-top:var(--space-md);border:0;background:transparent;color:var(--color-primary);cursor:pointer;font:inherit}.account-summary{padding:var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary)}.account-summary p{margin:var(--space-xs) 0 0}.usage-meter{display:grid;gap:var(--space-xs);margin-top:var(--space-md)}.usage-meter-track{height:7px;overflow:hidden;border-radius:var(--radius-full);background:var(--color-bg-tertiary)}.usage-meter-track span{display:block;width:0;height:100%;border-radius:inherit;background:var(--color-primary);transition:width var(--transition-base)}.usage-meter>span{color:var(--color-text-secondary);font-size:.75rem}.account-message{min-height:1.5em;margin:var(--space-md) 0;font-size:.8125rem}.account-message.error{color:var(--color-error)}.account-message.limit{padding:var(--space-md);border:1px solid color-mix(in srgb,var(--color-warning) 38%,var(--color-border));border-radius:var(--radius-md);background:color-mix(in srgb,var(--color-warning) 8%,var(--color-bg-primary));color:var(--color-text-primary)}.account-delete{color:var(--color-error)}.account-message.success{color:var(--color-success)}.pricing-section{padding-top:var(--space-xl);border-top:1px solid var(--color-border)}.pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-md);margin-top:var(--space-md)}.pricing-card{display:flex;flex-direction:column;gap:var(--space-sm);padding:var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-secondary)}.pricing-card-featured{border-color:var(--color-primary)}.pricing-name{margin:0;color:var(--color-text-primary)!important;font-weight:700}.pricing-price{margin:0}.pricing-price span{color:var(--color-text-primary);font-size:1.6rem;font-weight:750}.pricing-card .btn{margin-top:auto}.pricing-note{margin:var(--space-md) 0 0;font-size:.75rem}.billing-result-page{min-height:100vh;display:grid;place-items:center;padding:var(--space-lg);background:var(--gradient-hero)}.billing-result-card{width:min(520px,100%);padding:var(--space-2xl);border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg-primary);box-shadow:var(--shadow-xl);text-align:center}.billing-result-card .legal-brand-icon{margin:0 auto var(--space-lg)}.billing-result-card h1{margin:var(--space-sm) 0}.billing-result-card p{color:var(--color-text-secondary)}.billing-result-card .btn{display:block;width:100%;margin:var(--space-lg) 0 var(--space-md)}.billing-result-card a{color:var(--color-primary)}@media(min-width:900px){.account-dialog{width:min(980px,100%);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);column-gap:var(--space-2xl)}.account-dialog-header{grid-column:1 / -1}#accountSignedOut,#accountSignedIn,#accountMessage{grid-column:1}.pricing-section{grid-column:2;grid-row:2 / span 3;padding-top:0;padding-left:var(--space-2xl);border-top:0;border-left:1px solid var(--color-border)}.pricing-grid{grid-template-columns:1fr}.account-dialog.account-dialog-compact{width:min(620px,100%);display:block}.account-dialog.account-dialog-compact #accountSignedOut,.account-dialog.account-dialog-compact #accountSignedIn,.account-dialog.account-dialog-compact #accountMessage{width:100%}}@media(max-width:1100px){.hero-content{grid-template-columns:1fr}.hero-copy{max-width:760px}.transformation-proof{width:min(760px,100%)}}@media(max-width:900px){.features-container,.how-container{grid-template-columns:1fr;gap:var(--space-2xl)}.section-title{max-width:18ch}}@media(max-width:768px){.header-nav .nav-link{display:none}.header{position:static}.header-content{padding:var(--space-sm) var(--space-md)}.logo-text{font-size:1.05rem}.account-button,.theme-toggle,.toggle-btn,.btn{min-height:44px}.theme-toggle{width:44px;padding-inline:0}.hero{padding:var(--space-2xl) var(--space-md) var(--space-3xl)}.hero-content{gap:var(--space-2xl)}.hero-title{max-width:13ch;font-size:clamp(2.35rem,12vw,3.35rem)}.hero-subtitle{font-size:1rem}.hero-actions{align-items:stretch;flex-direction:column}.hero-account-note{max-width:none}.hero-trust{display:grid;gap:var(--space-sm)}.transformation-proof{grid-template-columns:1fr;padding:var(--space-md)}.proof-source{padding:var(--space-md)}.proof-connector{width:44px;margin:var(--space-sm) auto;transform:rotate(90deg)}.word-sheet{min-height:0}.transformation-proof figcaption{position:static;margin-top:var(--space-md);text-align:center}.converter-section,.features-section,.how-section{padding-inline:var(--space-md)}.converter-container{gap:var(--space-lg)}.input-panel{order:0}.action-panel{order:1;padding:0}.preview-panel{order:2}.input-textarea,.preview-content{min-height:260px}.features-grid,.steps-list{grid-template-columns:1fr}.features-grid,.steps-list{gap:var(--space-xl)}.convert-btn{white-space:normal}.toast{right:var(--space-md);bottom:var(--space-md);left:var(--space-md)}.toast-content{width:100%}.account-dialog{padding:var(--space-xl)}.pricing-grid{grid-template-columns:1fr}}@media(max-width:480px){.logo-icon{width:34px;height:34px}.account-button{min-width:72px}.account-dialog{padding:var(--space-lg)}.account-dialog-header{padding-right:var(--space-2xl)}.panel-header{align-items:flex-start;gap:var(--space-sm)}.input-type-toggle{flex:0 0 auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}