:root{--bg:#fff;--surface:#fff;--soft:#f5fbf9;--text:#14233d;--muted:#60738f;--line:#e3ebef;--accent:#10b995;--accent-dark:#078d70;--accent-soft:#e0f7ef;--shadow:0 10px 32px rgba(20,35,61,.06)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.5}body.dark{--bg:#071613;--surface:#0d211d;--soft:#0a1b18;--text:#f2f8f6;--muted:#9bb4b0;--line:#294742;--accent:#10d8b1;--accent-dark:#09b997;--accent-soft:#0cbf9d22}a{color:inherit}.section,.hero-grid,.nav-wrap,.footer-grid{width:min(1060px,calc(100% - 44px));margin:auto}
.site-header{height:64px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(13px)}.nav-wrap{height:100%;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-size:24px;font-weight:850;letter-spacing:-1.2px;margin-right:auto}.brand-accent{color:var(--accent)}.brand-mark{width:39px;height:39px;border:2px solid var(--accent);border-radius:8px;display:grid;place-items:center;color:var(--accent);font-size:12px;font-weight:900;background:var(--accent-soft)}.brand-mark.small{width:29px;height:29px;font-size:8px}
nav{display:flex;align-items:center;height:100%;gap:4px}nav>a,.nav-drop-btn{height:100%;padding:0 10px;display:flex;align-items:center;border:0;border-bottom:2px solid transparent;background:none;color:inherit;font-size:12px;font-weight:700;text-decoration:none;cursor:pointer}nav>a.active,nav>a:hover{color:var(--accent-dark);border-bottom-color:var(--accent)}.nav-dropdown{height:100%;position:relative}.nav-drop-btn span{margin-left:5px;color:var(--muted)}.nav-drop-menu{position:absolute;top:58px;left:0;min-width:245px;padding:7px;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);display:none}.nav-dropdown.open .nav-drop-menu{display:block}.nav-drop-menu a{height:auto!important;border:0!important;display:flex;gap:10px;align-items:center;padding:9px;border-radius:7px;text-decoration:none}.nav-drop-menu a:hover{background:var(--soft)}.nav-drop-menu b{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;font-size:11px;flex:0 0 auto}.ndm-green{background:#d9f8ea;color:#14885f}.ndm-blue{background:#dceaff;color:#3277c1}.ndm-violet{background:#e8ddff;color:#7652d5}.ndm-purple{background:#eee5ff;color:#7b56d4}.ndm-orange{background:#ffe5d6;color:#c76a3d}.ndm-red{background:#ffe0e0;color:#cf5555}.nav-drop-menu span span{display:flex;flex-direction:column}.nav-drop-menu small{color:var(--muted);font-size:10px}.header-actions{display:flex;align-items:center;gap:10px}.theme-switch{border:0;background:none;display:flex;align-items:center;gap:7px;color:inherit;cursor:pointer;padding:0;font-size:15px}.theme-switch i{width:34px;height:19px;border-radius:99px;background:#dce5ef;display:block;position:relative}.theme-switch i:after{content:"";position:absolute;left:2px;top:2px;width:15px;height:15px;border-radius:50%;background:#fff;box-shadow:0 1px 4px #9aaabd}.theme-switch b{font-size:12px}.menu-btn{display:none;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:8px 10px;font-weight:700;color:inherit}
.hero{background:linear-gradient(180deg,var(--soft),var(--bg));border-bottom:1px solid var(--line)}.hero-grid{min-height:455px;padding:45px 0 34px;display:grid;grid-template-columns:1.05fr .95fr;gap:35px;align-items:center}.trust-pill{display:inline-flex;gap:10px;background:var(--accent-soft);color:var(--accent-dark);border-radius:99px;padding:7px 12px;font-size:10px;font-weight:800}.trust-pill i{font-style:normal;opacity:.55}.hero h1{font-size:clamp(46px,5vw,61px);line-height:1.01;letter-spacing:-3px;margin:16px 0 10px}.hero h1 span{color:var(--accent)}.hero p{font-size:16px;color:var(--muted);margin:0}.dropzone{margin-top:24px;width:550px;max-width:100%;min-height:202px;border:1.5px dashed var(--accent);border-radius:10px;background:color-mix(in srgb,var(--soft) 70%,transparent);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;transition:.2s}.dropzone.drag,.dropzone:hover{background:var(--accent-soft)}.upload-cloud{font:900 25px monospace;color:var(--accent);letter-spacing:-4px}.dropzone strong{font-size:16px}.dropzone span{font-size:12px;color:var(--muted)}.dropzone button{border:0;border-radius:8px;background:linear-gradient(135deg,#16cda8,#08a887);color:#fff;padding:10px 16px;font-weight:800;cursor:pointer}.dropzone .inline-link{background:none;color:var(--accent-dark);padding:10px 4px}.dropzone small{font-size:11px;color:var(--muted)}.file-status{min-height:14px;color:var(--accent-dark);font-size:10px}
.hero-art{height:370px;position:relative;display:flex;align-items:center;justify-content:center}.art-circle{position:absolute;border-radius:50%;background:#d9f2e9}.circle-one{width:190px;height:190px;right:20px;top:72px}.circle-two{width:95px;height:95px;left:32px;bottom:52px;background:#bcead9}.dark .art-circle{background:#104e41}.dark .circle-two{background:#0b3a31}.browser-card{width:min(93%,480px);z-index:2;background:#fbfcfc;color:#172725;border-radius:10px;box-shadow:0 25px 55px #0004;overflow:hidden}.window-bar{height:33px;border-bottom:1px solid #ddd;display:flex;align-items:center;gap:5px;padding-left:12px}.window-bar i{width:7px;height:7px;border-radius:50%;background:#d8e1df}.code-sheet{padding:11px 14px 14px;font:11px/1.65 monospace}.code-sheet div{display:grid;grid-template-columns:22px 1fr}.code-sheet div>span:first-child{color:#a2aaa8}.code-sheet em{color:#0869ba;font-style:normal}.code-sheet strong{color:#c34a28;font-weight:500}.code-sheet mark{background:none;color:#008c72}.json-badge{position:absolute;right:3px;top:23px;z-index:4;background:#0b9e82;color:#fff;border-radius:8px;width:66px;height:70px;display:grid;place-items:center;align-content:center;font-weight:900;box-shadow:0 8px 18px #0002}.json-badge small{font-size:10px}.art-arrow{position:absolute;right:8px;bottom:12px;color:var(--accent-dark);font-size:12px;font-style:italic}
.tools-section{padding:25px 0 42px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:15px}.section-heading label{font-size:11px;letter-spacing:2px;color:var(--accent-dark);font-weight:850}.section-heading h2{font-size:20px;margin:3px 0}.section-heading>a{font-size:12px;color:var(--accent-dark);text-decoration:none}.tools-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.tool-card{min-height:145px;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:13px;position:relative;text-decoration:none;transition:.18s}.tool-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.tool-icon{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;font-weight:900;margin-bottom:8px}.card-mint .tool-icon{background:#d8fff0;color:#0b9e82}.card-purple .tool-icon{background:#e8ddff;color:#7652d5}.card-green .tool-icon{background:#d8f8e7;color:#18845c}.card-blue .tool-icon{background:#dceaff;color:#387bc1}.card-orange .tool-icon{background:#ffe5da;color:#d17145}.card-violet .tool-icon{background:#eee2ff;color:#7950ca}.card-cyan .tool-icon{background:#dcf7ff;color:#197f9a}.tool-card h3{font-size:13px;margin:0 0 3px}.tool-card p{color:var(--muted);font-size:11px;margin:0;line-height:1.45}.tool-card>b{position:absolute;right:13px;bottom:9px}
.workspace{padding:6px 0 65px}.section-note{color:var(--muted);font-size:12px;margin:3px 0}.workspace-shell{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface);box-shadow:var(--shadow)}.work-toolbar{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:end;justify-content:space-between;gap:15px}.mode-select{display:flex;flex-direction:column;gap:5px}.mode-select label{font-size:10px;letter-spacing:1.3px;color:var(--muted);font-weight:800}.mode-select select{min-width:220px;border:1px solid var(--line);background:var(--bg);color:inherit;border-radius:8px;padding:9px 11px;outline:none}.toolbar-actions{display:flex;gap:8px}.primary-btn,.secondary-btn,.download-btn,.panel-head button{border-radius:8px;padding:10px 15px;font-weight:800;font-size:12px;cursor:pointer}.primary-btn{border:0;background:linear-gradient(135deg,#16cda8,#08a887);color:#fff}.secondary-btn,.panel-head button{border:1px solid var(--line);background:var(--bg);color:inherit}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line)}.editor-panel{min-height:350px;background:#071613;display:flex;flex-direction:column}.light .editor-panel{background:#10201e}.panel-head{height:45px;display:flex;align-items:center;justify-content:space-between;padding:0 13px;border-bottom:1px solid #294742;color:#9bb4b0;font-size:10px;font-weight:800;letter-spacing:1.3px}.panel-head button{padding:6px 9px;color:inherit;background:transparent}.editor-panel textarea{width:100%;flex:1;min-height:260px;resize:vertical;border:0;outline:0;background:transparent;color:#d7f8ef;padding:16px;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace}.compare-wrap{display:none;border-top:1px solid #294742;padding:10px}.compare-wrap.show{display:block}.compare-wrap label{display:block;color:#9bb4b0;font-size:9px;margin-bottom:5px}.compare-wrap textarea{min-height:110px;padding:8px}.output-panel{position:relative}.output-panel pre{margin:0;padding:16px;color:#d7f8ef;white-space:pre-wrap;overflow:auto;font:13px/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;min-height:260px;flex:1}.result-actions{padding:10px 13px;border-top:1px solid #294742}.download-btn{border:0;background:#0b9e82;color:#fff}.tool-message{min-height:25px;padding:8px 14px;color:var(--accent-dark);font-size:11px}
.info-section{padding:5px 0 55px}.info-grid{display:grid;grid-template-columns:1.15fr .9fr .9fr;gap:38px}.info-grid label{font-size:10px;letter-spacing:2px;color:var(--accent-dark);font-weight:850}.feature-list{display:grid;gap:15px;margin-top:17px}.feature{display:flex;gap:12px}.feature-icon{width:34px;height:34px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto}.feature-icon.green{background:#d8f8e7;color:#18845c}.feature-icon.blue{background:#dceaff;color:#387bc1}.feature-icon.purple{background:#eee2ff;color:#7950ca}.feature-icon.pink{background:#ffe1ed;color:#c45a7e}.feature strong,.step strong{font-size:13px}.feature p,.step p,.json-info p{font-size:11px;color:var(--muted);margin:2px 0 0}.steps{display:grid;gap:18px;margin-top:17px}.step{display:flex;gap:12px}.step>span{width:30px;height:30px;border-radius:50%;background:var(--accent-soft);color:var(--accent-dark);display:grid;place-items:center;font-weight:900;font-size:12px;flex:0 0 auto}.thats-it{margin-top:17px;color:var(--accent-dark);font-weight:900;font-size:12px}.json-info{border:1px solid var(--line);background:var(--soft);border-radius:12px;padding:19px}.info-file-icon{width:43px;height:43px;border-radius:10px;background:var(--accent-soft);color:var(--accent-dark);display:grid;place-items:center;font-weight:900;margin-bottom:10px}.json-info h3{font-size:15px;margin:0}.json-info a{font-size:11px;color:var(--accent-dark);font-weight:800;text-decoration:none}
.all-tools{padding:10px 0 48px}.tool-links{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.tool-links h3{font-size:13px;margin:0 0 9px}.tool-links a{display:block;color:var(--muted);font-size:11px;text-decoration:none;padding:4px 0}.tool-links a:hover{color:var(--accent-dark)}.faq{padding:10px 0 55px}.faq>label{font-size:10px;letter-spacing:2px;color:var(--accent-dark);font-weight:850}.faq h2{font-size:22px;margin:3px 0 15px}.faq details{border-top:1px solid var(--line);padding:13px 0}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;font-size:13px;font-weight:750}.faq p{color:var(--muted);font-size:11px;margin:7px 0 0;max-width:800px}
.cta{padding:45px 20px;text-align:center;background:linear-gradient(135deg,#dff8ef,#f5fbf9);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.dark .cta{background:#0a211c}.cta h2{font-size:30px;line-height:1.1;letter-spacing:-1px;margin:0 0 17px}
footer{padding:28px 0;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1fr auto auto;gap:28px;align-items:start}.footer-brand .brand{margin:0;font-size:18px}.footer-brand p{color:var(--muted);font-size:10px}.footer-grid h4{font-size:11px;margin:3px 0 7px}.footer-grid>div>a:not(.brand){display:block;color:var(--muted);font-size:10px;margin:5px 0;text-decoration:none}.copyright{grid-column:1/-1;color:var(--muted);font-size:10px}
.modal{display:none;position:fixed;inset:0;background:#000b;z-index:80;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-box{width:min(650px,100%);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:25px;position:relative}.modal-box>label{font-size:10px;letter-spacing:2px;color:var(--accent-dark);font-weight:850}.modal-box h2{font-size:22px;margin:4px 0}.modal-box textarea{display:block;width:100%;height:220px;margin:12px 0;border:1px solid var(--line);border-radius:9px;background:var(--bg);color:inherit;padding:13px;font:13px monospace;outline:none}.modal-close{position:absolute;right:12px;top:6px;border:0;background:none;color:var(--muted);font-size:28px;cursor:pointer}
@media(max-width:1050px){.tools-grid{grid-template-columns:repeat(3,1fr)}.hero-grid{grid-template-columns:1fr}.hero-art{display:none}.info-grid{grid-template-columns:1fr 1fr}.json-info{grid-column:1/-1}}
@media(max-width:760px){.section,.hero-grid,.nav-wrap,.footer-grid{width:calc(100% - 28px)}.site-header{height:59px}.menu-btn{display:block}.theme-switch{display:none}nav{display:none;position:absolute;top:59px;left:12px;right:12px;height:auto;max-height:calc(100vh - 70px);overflow:auto;flex-direction:column;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:var(--shadow)}nav.open{display:flex}nav>a,.nav-drop-btn{height:42px}.nav-dropdown{height:auto}.nav-drop-menu{position:static;box-shadow:none;display:none;border:0;border-radius:7px;padding:3px;background:var(--soft)}.nav-dropdown.open .nav-drop-menu{display:block}.hero-grid{min-height:0;padding:38px 0}.hero h1{font-size:45px}.desktop{display:none}.tools-grid{grid-template-columns:1fr 1fr}.editor-grid{grid-template-columns:1fr}.editor-panel{min-height:290px}.work-toolbar{align-items:stretch;flex-direction:column}.mode-select select{width:100%}.toolbar-actions button{flex:1}.info-grid{grid-template-columns:1fr}.tool-links{grid-template-columns:1fr 1fr}.json-info{grid-column:auto}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.tools-grid{grid-template-columns:1fr}.tool-links{grid-template-columns:1fr}.section-heading{flex-direction:column;align-items:flex-start;gap:7px}.dropzone{min-height:190px}.toolbar-actions{width:100%}.footer-grid{grid-template-columns:1fr}.copyright{grid-column:auto}}
body.light{--bg:#fff;--surface:#fff;--soft:#f5fbf9;--text:#14233d;--muted:#60738f;--line:#e3ebef;--accent:#10b995;--accent-dark:#078d70;--accent-soft:#e0f7ef}