:root{--deep:#063c32;--green:#078e61;--mint:#12b978;--gold:#e5aa3d;--ink:#13231f;--muted:#64736f;--line:#dce6e1;--cream:#fbfcf8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font:15px/1.5 Arial,sans-serif}button,input,a{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.topbar{height:72px;background:var(--deep);color:white;display:flex;align-items:center;padding:0 max(calc((100vw - 1234px)/2),24px);gap:44px}.brand{display:flex;flex-direction:column;line-height:.8;min-width:180px}.brand strong{font-size:31px;letter-spacing:-1.7px}.brand strong span{color:#8dce31}.brand small{color:var(--gold);font-weight:bold;text-align:center;margin-top:8px;font-size:10px}.topbar nav{display:flex;gap:42px;margin:auto;font-weight:bold;font-size:13px}.mh-link{border:1px solid var(--gold);color:#ffd16e;padding:9px 14px;border-radius:8px;font-weight:bold}.main{max-width:1234px;margin:auto;padding:18px 0}.hero{text-align:center}.hero h1{font-size:40px;line-height:1.1;letter-spacing:-1.8px;margin:0 0 7px}.hero h1 span{color:var(--green)}.hero>p{color:var(--muted);font-size:16px;margin:0 0 14px}.editor{height:332px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:21px;box-shadow:0 9px 28px #073b3114;display:grid;grid-template-columns:363px 1fr;gap:25px;text-align:left}.upload{border:2px dashed #13a572;border-radius:15px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--green);position:relative}.upload-icon{font-size:38px}.upload h2{color:var(--ink);font-size:19px;margin:8px 0 2px}.upload p{margin:0 0 13px}.primary,.download{border:0;border-radius:8px;background:linear-gradient(135deg,#09a86f,#078e5e);color:#fff;font-weight:bold;padding:11px 25px}.upload small{color:var(--muted);margin-top:15px;font-size:11px}.start-over{position:absolute;right:10px;top:10px;border:0;background:#edf8f3;color:var(--green);border-radius:6px;padding:6px;display:none}.result{min-width:0}.compare{height:237px;border:1px solid #e0e7e4;border-radius:11px;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;position:relative}.pane{position:relative;display:grid;place-items:center;overflow:hidden;background:#e9ecea;margin:0}.pane:first-child{border-right:2px solid var(--green)}.pane img{width:100%;height:100%;object-fit:contain}.label{position:absolute;z-index:2;top:12px;left:12px;background:#29322fd9;color:#fff;border-radius:5px;padding:6px 10px;font-size:11px}.checker{background-color:#fff;background-image:linear-gradient(45deg,#e7ebe8 25%,transparent 25%),linear-gradient(-45deg,#e7ebe8 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e7ebe8 75%),linear-gradient(-45deg,transparent 75%,#e7ebe8 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0}.empty,.processing{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--green);gap:7px}.empty span,.processing small{color:var(--muted);font-size:12px}.processing{display:none}.progress{width:230px;height:7px;background:#dce8e2;border-radius:9px;overflow:hidden}.progress i{display:block;height:100%;width:0;background:var(--mint);transition:width .2s}.controls{height:49px;display:flex;align-items:end;gap:8px}.controls button{height:39px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:0 13px;font-size:12px;font-weight:bold}.controls button.active{border-color:var(--green);box-shadow:0 0 0 1px var(--green)}.controls .download{margin-left:auto;background:var(--green);color:white}.controls .download:disabled{opacity:.45}.controls input[type=color]{width:18px;height:18px;padding:0;border:0}.sponsor{min-height:45px;margin-top:18px;border:1px solid #e4c47f;border-radius:7px;background:linear-gradient(90deg,#fff9eb,#fffdf8);display:flex;align-items:center;padding:8px 14px;gap:15px;color:#6e582e;font-size:12px}.sponsor b{color:#986913;white-space:nowrap}.sponsor a{margin-left:auto;background:var(--gold);color:#18312a;border-radius:7px;padding:8px 12px;font-weight:bold}.heading{font-size:13px;margin:11px 0 8px}.cards{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.card{min-height:97px;border:1px solid #e1e7e4;border-radius:10px;background:#fff;padding:13px;box-shadow:0 3px 10px #073b3109}.card i{font-style:normal;font-size:21px;color:var(--green)}.card b{display:block;font-size:11px;margin:5px 0}.card p{font-size:10.5px;line-height:1.35;color:var(--muted);margin:0}.mh{min-height:84px;background:linear-gradient(90deg,#063b31,#074d3f);border-radius:10px;margin-top:15px;color:#fff;padding:12px 28px;display:flex;align-items:center;gap:28px}.mh img{width:210px;height:60px;object-fit:contain;background:#fffdf4;border-radius:7px}.mh div{flex:1}.mh h2{font-size:20px;margin:0}.mh p{font-size:12px;margin:3px 0}.mh a{background:var(--gold);color:#17221f;border-radius:8px;padding:12px 18px;font-weight:bold}.faq{margin-top:15px;border:1px solid var(--line);border-radius:11px;background:#fff;display:grid;grid-template-columns:1.2fr repeat(3,1fr);overflow:hidden}.faq>*{padding:14px 16px}.faq>div{background:#f0f8f4}.faq h2{font-size:15px;margin:2px 0}.faq details{border-left:1px solid var(--line)}.faq summary{font-size:11px;font-weight:bold;cursor:pointer}.faq p{font-size:10px;color:var(--muted)}footer{background:#052f28;color:white;padding:42px max(calc((100vw - 1234px)/2),24px);display:flex;align-items:center;gap:35px;margin-top:20px}footer nav{margin-left:auto;display:flex;gap:25px;font-size:12px}.legal,.tool-page{max-width:950px;margin:auto;padding:60px 24px 90px}.legal h1,.tool-page h1{font-size:clamp(40px,6vw,64px);line-height:1;letter-spacing:-3px}.legal p{color:var(--muted);font-size:16px}.legal article{background:#fff;border:1px solid var(--line);padding:24px;margin:15px 0;border-radius:13px}.kicker,.back{color:var(--green);font-weight:bold}.tool-workspace{display:grid;grid-template-columns:310px 1fr;gap:18px;background:#fff;border:1px solid var(--line);padding:16px;border-radius:20px}.options{display:flex;flex-direction:column;gap:16px;padding:10px}.options label{display:flex;flex-direction:column;gap:6px;font-weight:bold}.options input:not([type=checkbox]){width:100%;padding:9px;border:1px solid var(--line);border-radius:7px}.preview{min-height:500px;border-radius:14px;background:#f0f3f1;display:grid;place-items:center;overflow:hidden;color:var(--muted)}.preview img{max-width:100%;max-height:600px}.error{color:#a33;background:#fff0ed;padding:7px;font-size:12px;display:none}
@media(max-width:900px){.topbar nav{display:none}.topbar{padding:0 16px}.mh-link{margin-left:auto}.main{padding:22px 14px}.editor{height:auto;grid-template-columns:1fr;padding:12px}.upload{height:250px}.compare{height:250px}.controls{height:auto;flex-wrap:wrap;padding-top:9px}.cards{grid-template-columns:repeat(2,1fr)}.faq{grid-template-columns:1fr 1fr}.mh{flex-direction:column;text-align:center;padding:20px}.tool-workspace{grid-template-columns:1fr}.preview{min-height:340px}footer{flex-wrap:wrap}footer nav{width:100%;margin:0}}
@media(max-width:560px){.brand{min-width:130px}.brand strong{font-size:24px}.hero h1{font-size:30px}.hero>p{font-size:13px}.compare{grid-template-columns:1fr}.pane.original{display:none}.controls{display:grid;grid-template-columns:1fr 1fr}.controls .download{grid-column:1/-1;margin:0}.sponsor{align-items:flex-start;flex-direction:column}.sponsor a{margin:0;width:100%;text-align:center}.cards,.faq{grid-template-columns:1fr}.faq details{border-left:0;border-top:1px solid var(--line)}.mh img{width:190px}footer nav{flex-wrap:wrap}}

/* Full, uncropped comparison preview */
.editor{height:auto;align-items:stretch}
.upload{min-height:430px}
.compare{height:430px}
.pane img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
@media(max-width:900px){.upload{min-height:280px}.compare{height:min(62vh,520px)}}
@media(max-width:560px){.compare{height:390px}.pane.original{display:grid}.compare{grid-template-columns:1fr 1fr}.label{font-size:9px;padding:5px}}

/* Device-wide responsive and accessibility layer */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{min-width:280px;overflow-x:hidden}img{max-width:100%}button,a,input,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #8dce31;outline-offset:3px}.main,.legal,.tool-page{width:100%}.topbar{padding-top:env(safe-area-inset-top);min-height:72px}.controls button,.primary,.download,.mh-link{min-height:44px}.tool-workspace,.editor,.result,.pane,.preview{min-width:0}.options input[type=number]{font-size:16px}.preview img{width:100%;height:100%;object-fit:contain}.legal{overflow-wrap:anywhere}.legal h2{line-height:1.2}.card,.legal article{transition:transform .18s ease,box-shadow .18s ease}.card:hover{transform:translateY(-2px);box-shadow:0 10px 25px #073b3115}
@media(min-width:1600px){.main{max-width:1380px}.editor{grid-template-columns:410px 1fr}.compare{height:500px}.upload{min-height:500px}.cards{gap:18px}.card{padding:16px}.hero h1{font-size:46px}}
@media(max-width:1100px) and (min-width:901px){.main{padding-inline:22px}.editor{grid-template-columns:300px 1fr;gap:16px}.topbar nav{gap:24px}.cards{grid-template-columns:repeat(3,1fr)}.faq{grid-template-columns:1fr 1fr}.sponsor strong{white-space:normal}.ref-controls{min-width:0}}
@media(max-width:900px){.main{padding-inline:max(14px,env(safe-area-inset-left));padding-right:max(14px,env(safe-area-inset-right))}.topbar{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}.hero h1{font-size:clamp(32px,7vw,42px)}.hero>p br{display:none}.editor{gap:14px}.controls button{flex:1 1 135px}.controls .download{flex-basis:100%}.sponsor strong{white-space:normal}.tool-page,.legal{padding:45px 18px 70px}.tool-page h1,.legal h1{font-size:clamp(38px,9vw,56px);letter-spacing:-2px}.tool-workspace{padding:12px}.preview{height:min(62vh,520px);min-height:320px}}
@media(max-width:600px){.topbar{height:64px;min-height:64px}.mh-link{padding:8px 10px;font-size:12px}.main{padding-top:16px}.hero h1{font-size:clamp(28px,9vw,36px);letter-spacing:-1.3px}.editor{border-radius:13px}.upload{min-height:225px}.compare{height:clamp(300px,58vh,430px);grid-template-columns:1fr}.pane.original{display:none}.controls{grid-template-columns:1fr 1fr}.controls button{width:100%;padding-inline:7px}.cards{gap:10px}.card{min-height:106px}.mh{gap:15px}.faq>*{padding:15px}.tool-page,.legal{padding-inline:14px}.options{padding:4px}.preview{height:50vh;min-height:280px}footer{padding:30px 18px calc(30px + env(safe-area-inset-bottom))}}
@media(max-width:360px){.brand{min-width:108px}.brand strong{font-size:21px}.brand small{font-size:8px}.mh-link{font-size:0}.mh-link::after{content:"MH ↗";font-size:11px}.controls{grid-template-columns:1fr}.controls .download{grid-column:auto}.hero h1{font-size:27px}.sponsor{padding:10px}.card{padding:11px}.tool-workspace{padding:8px}}
@media(max-height:560px) and (orientation:landscape){.topbar{height:58px;min-height:58px}.hero h1{font-size:30px}.hero>p{margin-bottom:9px}.editor{grid-template-columns:280px 1fr}.upload{min-height:260px}.compare{height:260px}.controls button{min-height:38px;height:38px}.main{padding-top:10px}}
@media(hover:none){.card:hover{transform:none}.controls button,.primary,.download{min-height:46px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
@media(max-width:600px){.compare{height:auto;min-height:330px;grid-template-columns:1fr}.compare>.empty{min-height:330px}.compare>.pane{height:330px}.pane.original{display:grid}.pane:first-child{border-right:0;border-bottom:2px solid var(--green)}}
.brand-image{width:220px;min-width:220px;height:58px;display:block}.site-logo{display:block;width:100%;height:100%;object-fit:contain;object-position:left center}@media(max-width:600px){.brand-image{width:180px;min-width:180px;height:50px}}@media(max-width:360px){.brand-image{width:145px;min-width:145px;height:44px}}
:where([hidden]){display:none!important}