:root{--rb-bg:#ffffff;--rb-bg-muted:#f7fafc;--rb-fg-1:#1a202c;--rb-fg-2:#4a5568;--rb-fg-3:#718096;--rb-border:#e2e8f0;--rb-border-strong:#cbd5e0;--rb-accent:#9f7aea;--rb-accent-strong:#805ad5;--rb-green:#48bb78;--rb-danger:#e53e3e;--rb-checker-a:#edf2f7;--rb-checker-b:#ffffff}[data-theme=dark]{--rb-bg:#0b0b12;--rb-bg-muted:#13131f;--rb-fg-1:#fefeff;--rb-fg-2:#cbd5e0;--rb-fg-3:#a0aec0;--rb-border:#2d3748;--rb-border-strong:#4a5568;--rb-checker-a:#1d2230;--rb-checker-b:#12141d}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:SF Pro,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--rb-fg-1);background:var(--rb-bg);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}a{text-decoration:none;color:inherit}button{font-family:inherit}.rb-container{max-width:1080px;margin:0 auto;padding-inline:24px}.rb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 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srgb,var(--rb-bg) 85%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);-webkit-border-after:1px solid var(--rb-border);border-block-end:1px solid var(--rb-border)}.rb-header-row{height:64px;justify-content:space-between;gap:16px}.rb-header-row,.rb-logo{display:flex;align-items:center}.rb-logo{gap:10px}.rb-logo-mark{width:32px;height:32px;border-radius:8px;display:block}.rb-logo-text{font-size:18px;font-weight:700;letter-spacing:-.02em}.rb-logo-dot{color:var(--rb-accent);font-weight:600}.rb-header-actions{display:flex;align-items:center;gap:10px}@media (max-width:560px){.rb-header-cta{display:none}}.rb-hero{padding-block:56px 40px;position:relative;overflow:hidden;text-align:center}.rb-hero:before{content:"";position:absolute;top:-45%;inset-inline-start:50%;transform:translateX(-50%);width:1000px;height:640px;background:radial-gradient(ellipse at center,rgba(159,122,234,.16),transparent 60%);pointer-events:none;z-index:0}[data-theme=dark] .rb-hero:before{background:radial-gradient(ellipse at center,rgba(159,122,234,.24),transparent 60%)}.rb-hero>*{position:relative;z-index:1}.rb-hero-badge{display:inline-flex;align-items:center;gap:10px;padding:6px 14px;border-radius:9999px;background:var(--rb-bg-muted);border:1px solid var(--rb-border);font-size:13px;color:var(--rb-fg-2);-webkit-margin-after:24px;margin-block-end:24px;font-weight:500}.rb-dot{width:8px;height:8px;border-radius:50%;background:var(--rb-green);animation:rb-pulse 2s ease-in-out infinite}@keyframes rb-pulse{0%,to{opacity:1}50%{opacity:.4}}.rb-hero-title{font-size:clamp(34px,5.6vw,64px);font-weight:700;letter-spacing:-.032em;line-height:1.05;margin:0 auto 20px;max-width:820px}.rb-hero-title em{font-style:normal;color:var(--rb-accent)}.rb-hero-sub{font-size:18px;line-height:1.55;color:var(--rb-fg-2);max-width:620px;margin:0 auto 24px}.rb-hero-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;font-size:13px;color:var(--rb-fg-3);font-weight:500;-webkit-margin-after:36px;margin-block-end:36px}.rb-tool{max-width:720px;margin:0 auto;text-align:start}.rb-drop{border:2px dashed var(--rb-border-strong);border-radius:16px;background:var(--rb-bg-muted);padding:56px 24px;text-align:center;cursor:pointer;transition:border-color .2s ease,background .2s ease}.rb-drop.rb-drop-over,.rb-drop:hover{border-color:var(--rb-accent);background:color-mix(in srgb,var(--rb-accent) 6%,var(--rb-bg-muted))}.rb-drop-icon{width:64px;height:64px;border-radius:50%;background:var(--rb-bg);border:1px solid var(--rb-border);display:inline-flex;align-items:center;justify-content:center;color:var(--rb-accent);-webkit-margin-after:16px;margin-block-end:16px}.rb-drop-title{font-size:20px;font-weight:600;margin:0 0 14px}.rb-drop-or{-webkit-margin-after:14px;margin-block-end:14px}.rb-drop-hint,.rb-drop-or{color:var(--rb-fg-3);font-size:13px}.rb-drop-hint{margin:18px 0 0}.rb-drop-formats{color:var(--rb-fg-3);font-size:12px;margin:6px 0 0}.rb-panel{border:1px solid var(--rb-border);border-radius:16px;background:var(--rb-bg);padding:24px;box-shadow:0 24px 48px -16px rgba(20,20,50,.12)}[data-theme=dark] .rb-panel{box-shadow:0 24px 48px -16px rgba(0,0,0,.5)}.rb-progress-label{display:flex;justify-content:space-between;gap:12px;font-size:14px;font-weight:600;-webkit-margin-after:10px;margin-block-end:10px}.rb-progress-track{height:8px;border-radius:9999px;background:var(--rb-bg-muted);border:1px solid var(--rb-border);overflow:hidden}.rb-progress-fill{height:100%;border-radius:9999px;background:var(--rb-accent);transition:width .2s ease}.rb-progress-fill.rb-indeterminate{width:40%!important;animation:rb-slide 1.2s ease-in-out infinite}@keyframes rb-slide{0%{transform:translateX(-100%)}to{transform:translateX(280%)}}.rb-progress-note{color:var(--rb-fg-3);font-size:13px;margin:10px 0 0}.rb-skeleton{border-radius:12px;background:linear-gradient(100deg,var(--rb-bg-muted) 40%,color-mix(in srgb,var(--rb-fg-3) 12%,var(--rb-bg-muted)) 50%,var(--rb-bg-muted) 60%);background-size:200% 100%;animation:rb-shimmer 1.4s linear infinite;aspect-ratio:4/3;-webkit-margin-after:20px;margin-block-end:20px}@keyframes rb-shimmer{to{background-position:-200% 0}}.rb-result-title{gap:8px;font-size:18px;font-weight:700;margin:0 0 16px;color:var(--rb-green)}.rb-preview,.rb-result-title{display:flex;align-items:center}.rb-preview{border-radius:12px;border:1px solid var(--rb-border);overflow:hidden;background:repeating-conic-gradient(var(--rb-checker-a) 0 25%,var(--rb-checker-b) 0 50%) 0 0 /24px 24px;justify-content:center;max-height:480px;-webkit-margin-after:20px;margin-block-end:20px;position:relative}.rb-preview 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ease}.rb-cell-download:hover{background:var(--rb-accent-strong);transform:translateY(-1px)}.rb-cell-error{font-size:12px;font-weight:600;color:var(--rb-danger);text-align:center;padding:8px}.rb-crosssell{-webkit-margin-before:28px;margin-block-start:28px}.rb-crosssell-title{font-size:13px;font-weight:600;color:var(--rb-fg-3);text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}.rb-crosssell-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}@media (max-width:560px){.rb-crosssell-grid{grid-template-columns:1fr}}.rb-crosssell-card{border:1px solid var(--rb-border);border-radius:12px;padding:14px;background:var(--rb-bg);transition:border-color .2s ease,background .2s ease;display:block}.rb-crosssell-card:hover{border-color:var(--rb-accent);background:var(--rb-bg-muted)}.rb-crosssell-name{font-size:14px;font-weight:600;margin:0 0 4px}.rb-crosssell-desc{font-size:12px;color:var(--rb-fg-3);margin:0}.rb-section{padding-block:72px}.rb-section-muted{background:var(--rb-bg-muted)}.rb-section-title{font-size:clamp(24px,3.4vw,34px);font-weight:700;letter-spacing:-.02em;margin:0 0 32px;text-align:center}.rb-steps{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px}@media (max-width:760px){.rb-steps{grid-template-columns:1fr}}.rb-step-card{border:1px solid var(--rb-border);border-radius:12px;padding:24px 20px;background:var(--rb-bg)}.rb-step-title{font-size:16px;font-weight:600;margin:0 0 8px}.rb-step-desc{font-size:14px;line-height:1.6;color:var(--rb-fg-2);margin:0}.rb-prose{max-width:720px;margin:0 auto}.rb-prose p{font-size:16px;line-height:1.7;color:var(--rb-fg-2);margin:0 0 16px}.rb-privacy{max-width:720px;margin:40px auto 0;border:1px solid color-mix(in srgb,var(--rb-green) 40%,var(--rb-border));background:color-mix(in srgb,var(--rb-green) 7%,var(--rb-bg));border-radius:12px;padding:20px 24px;display:flex;gap:14px;align-items:flex-start}.rb-privacy-icon{color:var(--rb-green);flex-shrink:0;-webkit-margin-before:2px;margin-block-start:2px}.rb-privacy-title{font-size:15px;font-weight:700;margin:0 0 6px}.rb-privacy-desc{font-size:14px;line-height:1.6;color:var(--rb-fg-2);margin:0}.rb-faq{max-width:720px;margin:0 auto}.rb-faq details{-webkit-border-after:1px solid var(--rb-border);border-block-end:1px solid var(--rb-border);padding-block:4px}.rb-faq summary{cursor:pointer;font-size:16px;font-weight:600;padding-block:14px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}.rb-faq summary::-webkit-details-marker{display:none}.rb-faq summary:after{content:"+";font-size:20px;font-weight:400;color:var(--rb-fg-3);flex-shrink:0}.rb-faq details[open] summary:after{content:"−"}.rb-faq .rb-faq-a{font-size:15px;line-height:1.65;color:var(--rb-fg-2);margin:0;-webkit-padding-after:16px;padding-block-end:16px}.rb-footer{-webkit-border-before:1px solid var(--rb-border);border-block-start:1px solid var(--rb-border);padding-block:40px;font-size:14px;color:var(--rb-fg-3)}.rb-footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:24px;-webkit-margin-after:28px;margin-block-end:28px}.rb-footer-links{display:flex;flex-wrap:wrap;gap:8px 20px}.rb-footer-links a:hover{color:var(--rb-fg-1)}.rb-langs{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px}.rb-langs a{color:var(--rb-fg-3)}.rb-langs a:hover{color:var(--rb-fg-1)}.rb-langs a[aria-current=true]{color:var(--rb-accent);font-weight:600}.rb-langs-label{font-weight:600;color:var(--rb-fg-2);-webkit-margin-after:8px;margin-block-end:8px;display:block;font-size:13px}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}