:root{--bg:#f7f9fc;--card:#fff;--text:#1b2430;--muted:#667085;--line:#e6eaf0;--primary:#5b5bd6;--primary2:#7b61ff;--shadow:0 14px 35px rgba(33,45,70,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}.wrap{width:min(1180px,92%);margin:auto}.topbar{background:#101828;color:#fff;font-size:13px;padding:9px 0;text-align:center}.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:800;font-size:22px;display:flex;align-items:center;gap:9px}.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary2));display:grid;place-items:center;color:white;font-weight:900}.navlinks{display:flex;gap:18px;font-size:14px;color:#475467}.navlinks a:hover{color:var(--primary)}.hero{padding:70px 0 42px;text-align:center;background:radial-gradient(circle at 50% 0,#ebeaff 0,transparent 55%)}.hero h1{font-size:clamp(38px,6vw,66px);line-height:1.02;margin:0 auto 18px;max-width:900px;letter-spacing:-2px}.hero p{max-width:760px;margin:0 auto;color:#667085;font-size:18px;line-height:1.65}.hero-badges{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:22px}.badge{background:white;border:1px solid var(--line);padding:9px 13px;border-radius:999px;font-size:13px;color:#475467}.searchbox{max-width:640px;margin:30px auto 0;position:relative}.searchbox input{width:100%;padding:16px 18px 16px 46px;border:1px solid #d8dce6;border-radius:16px;background:#fff;font-size:16px;outline:none;box-shadow:var(--shadow)}.searchbox span{position:absolute;left:17px;top:16px}.tools-area{padding:36px 0 70px}.tool-group{margin:0 0 34px}.tool-group h2{font-size:14px;letter-spacing:.08em;color:#667085;margin:0 0 14px}.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:17px;display:flex;gap:13px;align-items:center;min-height:86px;transition:.2s;box-shadow:0 3px 12px rgba(20,30,50,.03)}.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#d7d4ff}.ico{min-width:42px;height:42px;border-radius:12px;display:grid;place-items:center;color:white;font-size:19px;font-weight:800}.tool-card h3{font-size:15px;margin:0 0 4px}.tool-card p{font-size:12px;color:#7a8494;margin:0;line-height:1.4}.trust{padding:60px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.trust article{padding:24px;border-radius:18px;background:#f8faff}.trust h3{margin:0 0 8px}.trust p{margin:0;color:#667085;line-height:1.6}.site-footer{padding:38px 0;color:#667085;font-size:14px}.footer-grid{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.tool-page{padding:48px 0 80px}.breadcrumbs{font-size:13px;color:#7a8494;margin-bottom:20px}.tool-shell{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.tool-title{text-align:center;margin-bottom:25px}.tool-title h1{font-size:38px;margin:0 0 10px;letter-spacing:-1px}.tool-title p{color:#667085;margin:0}.dropzone{border:2px dashed #cfd5e1;border-radius:20px;padding:40px 20px;text-align:center;background:#fbfcff;transition:.2s}.dropzone.drag{border-color:var(--primary);background:#f3f2ff}.dropzone .big{font-size:34px}.dropzone h3{margin:9px 0 7px}.dropzone p{color:#667085;margin:0 0 16px}.btn{border:0;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;font-size:14px}.btn.secondary{background:#fff;color:#344054;border:1px solid #d7dce5}.btn:disabled{opacity:.45;cursor:not-allowed}.file-state{font-size:14px;color:#475467;margin-top:13px;font-weight:600}.controls{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:20px 0}.control{display:flex;flex-direction:column;gap:7px}.control label{font-size:13px;font-weight:700;color:#475467}.control input,.control select,.control textarea{border:1px solid #d6dbe5;border-radius:11px;padding:11px 12px;font:inherit;background:#fff;min-height:44px}.control textarea{min-height:120px;resize:vertical}.actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}.status{margin-top:18px;padding:13px 15px;border-radius:12px;background:#f2f4f7;color:#475467;font-size:14px;display:none;white-space:pre-wrap}.status.show{display:block}.status.ok{background:#ecfdf3;color:#027a48}.status.err{background:#fef3f2;color:#b42318}.progress{height:8px;background:#eceff4;border-radius:999px;overflow:hidden;margin-top:12px;display:none}.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--primary2));transition:.2s}.results{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}.result-link{display:inline-flex;align-items:center;gap:7px;padding:10px 13px;border-radius:10px;background:#eef0ff;color:#4747bd;font-size:13px;font-weight:700}.seo-copy{max-width:850px;margin:36px auto 0}.seo-copy h2{font-size:26px;margin:26px 0 10px}.seo-copy p,.seo-copy li{color:#667085;line-height:1.75}.ad-slot{border:1px dashed #ccd2dd;background:#fff;border-radius:14px;padding:18px;text-align:center;color:#98a2b3;font-size:12px;margin:24px 0}.notice{padding:12px 14px;border-radius:12px;background:#fffaeb;color:#7a5d00;font-size:13px;line-height:1.5;margin:14px 0}.compare-output{white-space:pre-wrap;background:#101828;color:#e5e7eb;padding:16px;border-radius:12px;max-height:360px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.content-page{padding:54px 0 80px}.content-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:32px;max-width:850px;margin:auto}.content-card h1{margin-top:0}.content-card p,.content-card li{color:#667085;line-height:1.75}
.contact-form{display:grid;gap:18px;margin-top:28px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.contact-form .control{display:flex;flex-direction:column;gap:7px}.contact-form label{font-size:13px;font-weight:800;color:#344054}.contact-form input,.contact-form textarea{width:100%;box-sizing:border-box;border:1px solid #d0d5dd;border-radius:12px;background:#fff;color:var(--text);padding:13px 14px;font:inherit;outline:none;transition:border-color .2s,box-shadow .2s}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(91,78,216,.12)}.contact-form textarea{resize:vertical;min-height:160px}.contact-form .btn{justify-self:start}.contact-form .btn:disabled{cursor:not-allowed;opacity:.65}.hp-field{position:absolute!important;left:-10000px!important;top:auto!important;width:1px!important;height:1px!important;overflow:hidden!important}
@media(max-width:1000px){.tool-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:760px){.navlinks{display:none}.hero{padding-top:48px}.tool-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:1fr}.controls,.contact-grid{grid-template-columns:1fr}.tool-shell{padding:18px}.tool-title h1{font-size:30px}}@media(max-width:480px){.tool-grid{grid-template-columns:1fr}.hero h1{letter-spacing:-1px}.hero p{font-size:16px}.tool-card{min-height:76px}}
.site-header{box-shadow:0 4px 18px rgba(16,24,40,.05)}.nav{height:auto;min-height:104px;padding:14px 0}.pdfcloudy-brand{display:flex;align-items:center;gap:13px}.brand-cloud{display:block;width:66px;height:58px;object-fit:contain;flex:none}.brand-copy{display:flex;flex-direction:column;align-items:flex-start;line-height:1}.brand-name{font-size:34px;font-weight:900;letter-spacing:-1.5px;white-space:nowrap}.brand-pdf{color:#E3342F}.brand-cloudy{color:#15659B}.brand-tagline{margin-top:7px;color:#111827;font-size:14px;font-weight:700;letter-spacing:.01em;white-space:nowrap}.navlinks{gap:28px;font-size:17px;font-weight:700;color:#344054}.navlinks a{padding:12px 2px}.navlinks a:hover{color:#15659B}@media(max-width:760px){.nav{min-height:96px;justify-content:center}.brand-cloud{width:58px;height:52px}.brand-name{font-size:30px}.brand-tagline{font-size:13px}}@media(max-width:390px){.pdfcloudy-brand{gap:9px}.brand-cloud{width:50px;height:46px}.brand-name{font-size:27px}.brand-tagline{font-size:12px}}