:root{--brand-background:#f4f5f7;--brand-surface:#fff;--brand-surface-raised:#fff;--brand-accent:#101112;--brand-primary:#101112;--brand-primary-hover:#262728;--brand-primary-pressed:#353638;--brand-primary-shadow:#101112;--brand-on-primary:#fff;--brand-primary-soft:#ebecee;--brand-primary-border:#e2e3e6;--brand-text:#101112;--brand-text-secondary:#66686d;--brand-text-muted:#808184;--brand-border:#e8e9eb;--brand-success:#318769;--brand-success-text:#287355;--brand-success-soft:#edf8f1;--brand-danger:#d75464;--brand-danger-text:#b23e50;--brand-danger-soft:#fff0f2;--brand-warning:#a46b24;--brand-warning-soft:#fff5e7;--brand-media:#000;--brand-media-control:#555;--brand-on-media:#fff;--brand-media-overlay:#10111280;--brand-hero:#18191a;--brand-hero-muted:#bbb;--brand-hero-track:#55565a;--brand-on-hero:#fff;color:var(--brand-text);background:var(--brand-surface);font-synthesis:none;--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:var(--brand-background);--ink:var(--brand-text);--muted:var(--brand-text-secondary);--line:var(--brand-border);--wide:1080px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button,summary,a,input{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid var(--ink);outline-offset:5px}::selection{background:var(--brand-primary-border);color:var(--ink)}h1,h2,h3,p{word-break:keep-all;overflow-wrap:break-word;margin:0}h2{letter-spacing:-.035em;white-space:pre-line;font-size:40px;font-weight:650;line-height:1.3}svg{flex-shrink:0}.skip-link{z-index:20;background:var(--ink);color:#fff;border-radius:8px;padding:14px 20px;position:fixed;top:-100px;left:20px}.skip-link:focus{top:12px}.site-header{background:var(--paper);height:80px}.header-inner{max-width:var(--wide);justify-content:space-between;align-items:center;gap:24px;height:100%;margin:auto;display:flex}.brand{letter-spacing:-.04em;align-items:center;gap:9px;font-size:25px;font-weight:700;display:inline-flex}.cat-mark{object-fit:contain;border-radius:24%;display:block}.brand>.cat-mark{width:32px;height:32px}.language-switch{align-items:center;gap:6px;font-size:12px;font-weight:600;display:flex}.language-switch a{min-width:36px;min-height:44px;color:var(--muted);justify-content:center;align-items:center;display:inline-flex}.language-switch a[aria-current]{color:var(--ink);text-underline-offset:5px;text-decoration:underline}.language-switch>span{color:var(--line)}.hero{background:radial-gradient(ellipse at 76% 84%, #e9e7e4 0, transparent 58%), linear-gradient(var(--paper), #fafafb);padding:52px 32px 72px}.hero-inner{max-width:var(--wide);grid-template-columns:minmax(0,1fr) 280px;align-items:center;gap:80px;margin:auto;display:grid}.hero-copy{padding-bottom:12px}.hero h1{letter-spacing:-.04em;font-size:clamp(34px,4vw,50px);font-weight:700;line-height:1.3}.hero h1 span{display:block}.hero-description{color:var(--muted);white-space:pre-line;margin:24px 0 28px;font-size:18px;line-height:1.7}.hero .store-links{justify-content:flex-start}.app-screen{border:1px solid #dfe0e2;border-radius:30px;max-width:100%;height:auto;display:block;box-shadow:0 20px 44px -20px #24282d38,0 2px 5px #24282d0a}.hero-screen{width:280px}.store-links{justify-content:center;display:flex}.store-button{white-space:nowrap;min-height:52px;color:var(--brand-on-primary);background:var(--brand-primary);border-radius:100px;justify-content:center;align-items:center;gap:10px;padding:14px 22px;font-size:15px;font-weight:600;line-height:1.4;transition:background .2s,transform .2s;display:inline-flex}.store-button:hover{background:var(--brand-primary-hover);transform:translateY(-2px)}.store-button svg{width:23px;height:23px}.demo-section{padding:104px 32px}.section-inner{max-width:960px;margin:auto}.section-heading{justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:40px;display:flex}.section-heading p{max-width:280px;color:var(--muted);padding-bottom:4px;font-size:17px;line-height:1.7}.comparison-wrap{position:relative}.comparison{isolation:isolate;aspect-ratio:16/9;background:var(--paper);border-radius:20px;position:relative;overflow:hidden}.comparison-video{object-fit:cover;width:100%;height:100%;display:block}.comparison-original{clip-path:inset(0 calc(100% - var(--split)) 0 0);pointer-events:none;position:absolute;inset:0}.video-label{z-index:2;color:#fff;pointer-events:none;background:#1011129c;border-radius:7px;padding:6px 10px;font-size:13px;font-weight:500;line-height:1.4;position:absolute;top:18px}.original-label{left:18px}.compressed-label{right:18px}.comparison-line{z-index:2;inset-block:0;left:var(--split);pointer-events:none;background:#fff;width:2px;position:absolute}.comparison-line>span{width:44px;height:44px;color:var(--ink);background:#fff;border-radius:50%;place-items:center;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.comparison-line svg{width:26px;height:26px}.comparison-range{z-index:3;opacity:0;cursor:ew-resize;width:100%;height:100%;margin:0;position:absolute;inset:0}.comparison:has(.comparison-range:focus-visible){outline:3px solid var(--ink);outline-offset:5px}.video-controls{z-index:4;position:absolute;bottom:16px;right:16px}.play-button{background:var(--brand-media-overlay);width:44px;height:44px;color:var(--brand-on-media);border:1px solid #fff6;border-radius:50%;place-items:center;transition:background .15s;display:grid}.play-button:hover{background:var(--brand-primary)}.play-button svg{width:24px;height:24px}.video-error{z-index:5;background:var(--paper);color:var(--brand-danger-text);text-align:center;border-radius:8px;padding:12px;font-size:14px;line-height:1.6;position:absolute;bottom:66px;left:16px;right:16px}.feature-section{background:#f6f7f8;padding:96px 32px}.feature-inner{grid-template-columns:1fr 1fr;align-items:center;gap:80px;max-width:960px;margin:auto;display:grid}.feature-copy p,.reassurance-section p{color:var(--muted);white-space:pre-line;margin-top:24px;font-size:17px;line-height:1.75}.feature-section:not(.batch-section) .feature-copy{grid-area:1/2}.quality-visual,.metadata-visual{grid-area:1/1}.batch-section{background:#fff}.reassurance-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;gap:80px;max-width:960px;margin:0 auto;padding:64px 0;display:grid}.reassurance-section h2{font-size:30px;line-height:1.4}.final-section{text-align:center;padding:104px 24px 112px}.final-section>p{color:var(--muted);white-space:pre-line;margin:24px 0 28px;font-size:17px;line-height:1.75}.faq-section{max-width:1008px;margin:64px auto 0;padding-inline:24px}.faq-section h2{font-size:26px}.faq-list{margin-top:24px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;word-break:keep-all;justify-content:space-between;align-items:center;gap:24px;padding:22px 0;font-size:17px;font-weight:600;line-height:1.6;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-toggle{text-align:center;flex:0 0 24px;font-size:24px;font-weight:400}.faq-list details[open] .faq-toggle{transform:rotate(45deg)}.faq-answer{max-width:780px;color:var(--muted);padding:0 0 24px;font-size:16px;line-height:1.85}.faq-answer a{color:var(--ink);text-underline-offset:4px;margin-top:12px;text-decoration:underline;display:inline-block}.guide-answer{margin:28px 0 36px;font-size:18px;line-height:1.9}.guide-main .info-section p+p{margin-top:16px}.guide-main .info-section p,.guide-main .info-section li{font-size:16px}.guide-main .info-section li+li{margin-top:8px}.guide-main .info-section li a{text-underline-offset:4px;text-decoration:underline}.guide-main .store-links{justify-content:flex-start;margin-top:24px}.site-footer{max-width:var(--wide);margin:auto;padding:42px 0 24px}.footer-top{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.footer-name{letter-spacing:-.8px;font-size:22px;font-weight:800}.footer-links{align-items:center;gap:26px;padding-top:10px;font-size:12px;display:flex}.footer-links>a:last-child{align-items:center;gap:4px;display:flex}.footer-links svg{width:13px;height:13px}.footer-bottom{border-top:1px solid var(--line);color:var(--brand-text-secondary);justify-content:space-between;align-items:flex-end;gap:20px;margin-top:35px;padding-top:20px;font-size:10px;display:flex}.operator-details{font-size:12px;font-style:normal;line-height:1.9}.operator-details strong{color:var(--ink);font-weight:600}.operator-details a:hover{text-decoration:underline}.legal-date{color:var(--muted);font-size:14px}.legal-intro{color:var(--muted);margin-bottom:18px;font-size:16px;line-height:1.8}.legal-main .info-section li+li{margin-top:10px}.legal-table-scroll{max-width:100%;margin-top:20px;overflow-x:auto}.legal-table-scroll table{border-collapse:collapse;text-align:left;width:100%;font-size:14px;line-height:1.7}.legal-table-scroll th,.legal-table-scroll td{border-bottom:1px solid var(--line);vertical-align:top;min-width:140px;padding:16px}.legal-table-scroll td{color:var(--muted)}.legal-table-scroll thead{background:var(--brand-surface)}.legal-table-scroll th{font-weight:600}.legal-links{flex-wrap:wrap;gap:10px 24px;margin-top:20px;font-size:14px;line-height:1.7;display:flex}.legal-links a{text-underline-offset:4px;text-decoration:underline}.legal-navigation{flex-wrap:wrap;gap:20px;margin:24px 0 40px;font-size:14px;display:flex}.legal-navigation a[aria-current],.legal-navigation a:hover{text-underline-offset:5px;text-decoration:underline}.legal-main .info-section p+p{margin-top:16px}.legal-main .info-section a{overflow-wrap:anywhere}.info-main{max-width:760px;min-height:55vh;margin:56px auto 110px}.info-main h1{letter-spacing:-1.8px;margin-bottom:26px;font-size:46px;font-weight:650;line-height:1.3}.info-section{border-top:1px solid var(--line);padding:28px 0}.info-section h2{letter-spacing:-.6px;margin-bottom:14px;font-size:23px}.info-section p,.info-section li{color:var(--muted);font-size:15px;line-height:1.9}.info-section p a{text-underline-offset:4px;text-decoration:underline}.info-section ul{margin:12px 0;padding-left:22px}@media (width<=1144px){.header-inner,.site-footer{margin-inline:32px}.hero-inner{gap:48px}.info-main,.reassurance-section{margin-inline:32px}}@media (width<=800px){.hero{background-position:50%;padding:32px 24px 52px}.hero-inner{flex-direction:column;gap:32px;display:flex}.hero-copy{text-align:center;padding:0}.hero h1{font-size:40px}.hero .store-links{justify-content:center}.hero-screen{width:230px}.feature-inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px}.feature-copy h2{font-size:34px}.feature-section:not(.batch-section) .feature-copy{grid-column:1}.quality-visual,.metadata-visual{grid-column:2}.section-heading{display:block}.section-heading p{max-width:none;margin-top:20px;padding:0}.reassurance-section{gap:40px}.footer-links{flex-wrap:wrap;justify-content:flex-end;gap:16px;max-width:340px}}@media (width<=600px){.site-header{height:64px}.header-inner,.site-footer{margin-inline:24px}.brand{gap:7px;font-size:22px}.brand>.cat-mark{width:29px;height:29px}.language-switch{gap:2px;font-size:11px}.language-switch a{min-width:32px}.hero{padding:24px 24px 32px}.hero-inner{gap:24px}.hero h1{letter-spacing:-.04em;font-size:clamp(27px,8.2vw,34px);line-height:1.32}.hero-description{margin:18px 0 24px;font-size:16px;line-height:1.65}.store-button{min-height:50px;padding:13px 21px;font-size:14px}.store-button svg{width:21px;height:21px}.hero-screen{border-radius:25px;width:184px}.demo-section{padding:72px 24px}h2{letter-spacing:-.035em;font-size:29px;line-height:1.4}.section-heading{margin-bottom:28px}.section-heading p{max-width:290px;margin-top:18px;font-size:16px}.comparison{aspect-ratio:4/3;border-radius:16px}.video-label{padding:5px 8px;font-size:12px;top:12px}.original-label{left:12px}.compressed-label{right:12px}.comparison-line>span{width:40px;height:40px}.comparison-line svg{width:24px;height:24px}.video-controls{bottom:12px;right:12px}.feature-section{padding:64px 24px 72px}.feature-inner{flex-direction:column;align-items:flex-start;gap:36px;display:flex}.feature-copy h2{font-size:29px}.feature-copy p,.reassurance-section p{margin-top:18px;font-size:16px;line-height:1.75}.reassurance-section{grid-template-columns:1fr;gap:40px;margin-inline:24px;padding:44px 0}.reassurance-section h2{font-size:26px}.final-section{padding:72px 24px 80px}.final-section>p{margin:20px 0 28px;font-size:16px}.site-footer{padding:32px 0 24px}.footer-top{display:block}.footer-links{justify-content:flex-start;gap:18px;max-width:100%;padding-top:20px;font-size:12px;line-height:1.6}.footer-links>a:last-child{flex-basis:100%}.footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;margin-top:24px;padding-top:18px}.info-main{margin:38px 24px 72px}.info-main h1{letter-spacing:-.035em;font-size:35px}.info-section h2{font-size:21px}.info-section p,.info-section li{font-size:14px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}
