:root{color-scheme:light;--bg:#f7f8fb;--surface:#fff;--surface2:#eef2f7;--text:#172033;--muted:#607089;--line:#d9e1ec;--brand:#0b7a75;--blue:#2563eb;--accent:#d97706;--danger:#b42318;--shadow:0 18px 50px rgba(23,32,51,.09);--r:8px;--focus:0 0 0 3px rgba(37,99,235,.35)}[data-theme=dark]{color-scheme:dark;--bg:#101318;--surface:#181d24;--surface2:#222935;--text:#f4f7fb;--muted:#aab7c8;--line:#344052;--brand:#2dd4bf;--blue:#7aa2ff;--accent:#f6b044;--danger:#ff8a7a;--shadow:0 18px 50px rgba(0,0,0,.35)}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{margin:0;background:var(--bg);color:var(--text);line-height:1.55}a{color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:var(--blue);color:#fff;padding:.7rem;z-index:20}.top{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--surface) 90%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.topin,.container,.hero-in{max-width:1240px;margin:auto;padding:1rem}.topin{display:flex;gap:.7rem;align-items:center}.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;font-weight:800}.mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--blue));display:grid;place-items:center;color:#fff}.nav{margin-left:auto;display:none;gap:.35rem}.nav a,.btn,.chip{border:1px solid var(--line);background:var(--surface);border-radius:8px;min-height:42px;padding:.55rem .8rem;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:.35rem}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.icon{width:42px;padding:0}.hero{background:linear-gradient(135deg,#ecfeff,#f8fafc 52%,#fff7ed);border-bottom:1px solid var(--line)}[data-theme=dark] .hero{background:linear-gradient(135deg,#102a2a,#121720 52%,#2b2114)}.hero-grid{display:grid;gap:1.2rem}.hero h1{font-size:clamp(2rem,8vw,4.3rem);line-height:1;margin:.8rem 0;letter-spacing:0}.muted{color:var(--muted)}.panel,.tool-card,.workspace,.side,.faq details{background:var(--surface);border:1px solid var(--line);border-radius:8px}.panel{padding:1rem;box-shadow:var(--shadow)}.field{display:grid;gap:.32rem}.field label{font-weight:700;font-size:.88rem}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:8px;padding:.72rem}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:0;box-shadow:var(--focus)}.cats,.actions,.toolbar{display:flex;gap:.5rem;flex-wrap:wrap}.cats{overflow:auto;padding:.5rem 0}.chip[aria-pressed=true]{background:var(--text);color:var(--surface)}.section{padding:1.4rem 0}.head{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:.8rem}.head h2,h1{margin:.2rem 0}.grid{display:grid;grid-template-columns:1fr;gap:.8rem}.tool-card{padding:1rem;display:grid;gap:.65rem;text-decoration:none;min-height:168px;transition:.18s}.tool-card:hover{transform:translateY(-2px);border-color:var(--blue);box-shadow:var(--shadow)}.badge{width:max-content;border:1px solid var(--line);border-radius:999px;padding:.18rem .5rem;font-size:.78rem;color:var(--muted)}.crumbs{font-size:.9rem;color:var(--muted);display:flex;gap:.35rem;flex-wrap:wrap}.layout{display:grid;gap:1rem}.workmain,.side{padding:1rem;display:grid;gap:1rem}.drop{border:2px dashed color-mix(in srgb,var(--blue) 55%,var(--line));background:var(--surface2);border-radius:8px;min-height:220px;display:grid;place-items:center;text-align:center;padding:1rem}.drop.drag{background:color-mix(in srgb,var(--blue) 12%,var(--surface))}.stage{background:var(--surface2);border:1px solid var(--line);border-radius:8px;min-height:260px;display:grid;place-items:center;overflow:hidden}.stage canvas{max-width:100%;max-height:70vh;transform-origin:center}.controls{display:grid;grid-template-columns:1fr;gap:.55rem}.status{border-left:4px solid var(--brand);background:var(--surface2);padding:.75rem;border-radius:8px}.status.err{border-color:var(--danger)}.progress{height:10px;background:var(--surface2);border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--brand),var(--blue));transition:.2s}.swatches{display:flex;gap:.45rem;flex-wrap:wrap}.swatch{width:42px;height:42px;border:1px solid var(--line);border-radius:8px}.faq details{padding:1rem;margin:.6rem 0}.footer{border-top:1px solid var(--line);background:var(--surface);margin-top:2rem}.foot{max-width:1240px;margin:auto;padding:2rem 1rem;display:grid;gap:1rem}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:680px){.grid{grid-template-columns:repeat(2,1fr)}.controls{grid-template-columns:repeat(2,1fr)}.nav{display:flex}}@media(min-width:960px){.hero-grid{grid-template-columns:1.1fr .9fr}.grid{grid-template-columns:repeat(3,1fr)}.layout{grid-template-columns:minmax(0,1fr) 360px}.foot{grid-template-columns:1.2fr repeat(3,1fr)}}@media(min-width:1180px){.grid{grid-template-columns:repeat(4,1fr)}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Production upgrade */
.logo-img{width:36px;height:36px;border-radius:8px}.mobile-menu{display:flex;margin-left:auto}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:.7rem;margin-top:1rem}.metric{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:.8rem}.metric strong{font-size:1.45rem;display:block}.feature-band{background:var(--surface);border-block:1px solid var(--line)}.collection{border-left:4px solid var(--brand)}.mini-list{display:grid;gap:.5rem}.compare-box{display:grid;gap:.75rem}.compare-frame{position:relative;min-height:220px;border:1px solid var(--line);border-radius:8px;background:var(--surface2);display:grid;place-items:center;overflow:hidden}.compare-frame:before{content:'Before / after comparison appears after processing';color:var(--muted);padding:1rem;text-align:center}.download-box{background:color-mix(in srgb,var(--brand) 8%,var(--surface));border:1px solid var(--line);border-radius:8px;padding:1rem}.share-row{display:flex;flex-wrap:wrap;gap:.5rem}.tips{display:grid;gap:.75rem}.tip{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:1rem}.cookie{position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:30;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:1rem;display:none;gap:.8rem;align-items:center}.cookie.show{display:grid}.toast{position:fixed;right:1rem;bottom:1rem;z-index:40;background:var(--text);color:var(--surface);border-radius:8px;padding:.8rem 1rem;box-shadow:var(--shadow)}.toc{position:relative}.article{max-width:820px}.article h2{margin-top:2rem}.post-meta{display:flex;gap:.8rem;flex-wrap:wrap;color:var(--muted)}.cta{background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 18%,var(--surface)),color-mix(in srgb,var(--blue) 16%,var(--surface)));border:1px solid var(--line);border-radius:8px;padding:1.4rem}.footer .brand img{width:34px;height:34px}.supported{display:flex;gap:.45rem;flex-wrap:wrap}.supported span{border:1px solid var(--line);border-radius:999px;padding:.2rem .55rem;color:var(--muted)}@media(max-width:679px){.nav.open{display:grid;position:absolute;left:1rem;right:1rem;top:64px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:.7rem}.hero-proof{grid-template-columns:1fr}.head{display:grid}.actions .btn{width:100%}}@media(min-width:680px){.mobile-menu{display:none}.cookie.show{grid-template-columns:1fr auto}}