:root{
  --bg:#f8fafc;--surface:#fff;--surface-2:#f1f5f9;--text:#0f172a;--muted:#64748b;
  --line:#dbe3ef;--primary:#2563eb;--primary-2:#1d4ed8;--success:#059669;--danger:#dc2626;
  --shadow:0 18px 50px rgba(15,23,42,.08);--radius:20px;--radius-sm:12px;--max:1180px
}
*{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,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.skip-link{position:absolute;left:-9999px;top:8px;background:#fff;padding:10px 14px;z-index:100}.skip-link:focus{left:8px}.site-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid rgba(219,227,239,.9)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:11px;font-size:20px}.brand-mark{width:38px;height:38px;display:grid;place-items:center}.brand-mark svg{width:38px;height:38px;fill:none;stroke:var(--primary);stroke-width:4}.brand b{letter-spacing:-.03em}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;margin-top:-5px}.global-nav{display:flex;gap:6px;align-items:center}.global-nav a{padding:10px 13px;border-radius:10px;color:#475569;font-weight:700;font-size:14px}.global-nav a:hover,.global-nav a.active{background:#eff6ff;color:var(--primary)}.menu-button{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;font-weight:700}.hero{padding:76px 0 42px;background:radial-gradient(circle at 80% 20%,#dbeafe 0,transparent 34%),linear-gradient(180deg,#fff,transparent)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;padding:7px 11px;background:#eff6ff;border:1px solid #bfdbfe;color:#1d4ed8;border-radius:999px;font-weight:800;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.hero h1{font-size:clamp(40px,6vw,72px);line-height:1.03;letter-spacing:-.055em;margin:18px 0}.hero p{font-size:19px;color:#475569;max-width:700px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.2s transform,.2s background,.2s border-color}.button:hover{transform:translateY(-1px)}.button.primary{background:var(--primary);color:#fff;box-shadow:0 8px 24px rgba(37,99,235,.2)}.button.primary:hover{background:var(--primary-2)}.button.secondary{background:#e2e8f0;color:#0f172a}.button.ghost{background:#fff;border:1px solid var(--line)}.button.danger{background:#fee2e2;color:#991b1b}.button.small{padding:8px 11px;font-size:13px}.hero-card{background:rgba(255,255,255,.8);border:1px solid rgba(191,219,254,.9);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.privacy-badge{display:flex;align-items:center;gap:13px;padding:15px;border-radius:15px;background:#ecfdf5;border:1px solid #a7f3d0;margin-bottom:14px}.privacy-badge strong{display:block}.privacy-badge span{display:block;font-size:13px;color:#047857}.mini-flow{display:grid;gap:10px}.mini-flow div{display:flex;align-items:center;gap:12px;padding:13px;background:#fff;border:1px solid var(--line);border-radius:14px}.mini-flow b{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#eff6ff;color:var(--primary)}.section{padding:64px 0}.section.white{background:#fff}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:28px}.section-head h2{font-size:clamp(29px,4vw,44px);line-height:1.1;margin:0;letter-spacing:-.035em}.section-head p{max-width:620px;color:var(--muted);margin:0}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.tool-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;display:flex;flex-direction:column;min-height:210px;transition:.2s transform,.2s box-shadow,.2s border-color}.tool-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#bfdbfe}.tool-icon{font-size:30px;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#eff6ff;margin-bottom:18px}.tool-card h3{font-size:20px;margin:0 0 7px;letter-spacing:-.02em}.tool-card p{color:var(--muted);margin:0 0 18px}.tool-link{margin-top:auto;color:var(--primary);font-weight:800}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.feature{padding:24px;background:var(--surface-2);border-radius:18px}.feature h3{margin:9px 0 7px}.feature p{color:var(--muted);margin:0}.ad-zone{width:100%;margin:26px auto;text-align:center;position:relative;min-height:110px;border-radius:14px;overflow:hidden}.ad-label{display:block;color:#94a3b8;font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}.ad-placeholder{min-height:90px;display:grid;place-items:center;border:1px dashed #cbd5e1;background:#f8fafc;color:#94a3b8;font-size:13px}.ad-sidebar{position:sticky;top:96px;min-height:280px}.ad-sidebar .ad-placeholder{min-height:250px}.ad-footer{max-width:970px}.tool-page{padding:42px 0 70px}.tool-page-head{max-width:820px;margin-bottom:26px}.tool-page-head h1{font-size:clamp(35px,5vw,56px);letter-spacing:-.045em;line-height:1.04;margin:12px 0}.tool-page-head p{font-size:18px;color:var(--muted)}.tool-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}.tool-panel{background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 14px 44px rgba(15,23,42,.05);overflow:hidden}.tool-panel-inner{padding:26px}.dropzone{border:2px dashed #bfdbfe;background:#f8fbff;border-radius:18px;padding:34px 20px;text-align:center;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.is-dragover{border-color:var(--primary);background:#eff6ff}.dropzone-icon{font-size:38px;margin-bottom:8px}.dropzone h2{font-size:21px;margin:0 0 6px}.dropzone p{color:var(--muted);margin:0 0 16px}.file-input{position:absolute;opacity:0;pointer-events:none}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:22px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800;color:#334155}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 12px;background:#fff;color:var(--text)}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid #dbeafe;border-color:#93c5fd}.field small{color:var(--muted)}.check-row{display:flex;align-items:center;gap:9px;font-weight:700;font-size:14px}.check-row input{width:18px;height:18px}.action-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}.status{margin-top:18px;padding:13px 15px;border-radius:12px;background:#eff6ff;color:#1e40af;font-size:14px}.status.error{background:#fef2f2;color:#991b1b}.status.success{background:#ecfdf5;color:#065f46}.status[hidden]{display:none}.progress{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden;margin-top:14px}.progress span{height:100%;width:0;background:linear-gradient(90deg,#2563eb,#60a5fa);display:block;transition:.25s width}.file-list{display:grid;gap:10px;margin-top:18px}.file-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px;border:1px solid var(--line);border-radius:13px;background:#fff}.file-thumb{width:48px;height:48px;border-radius:9px;object-fit:cover;background:#e2e8f0;display:grid;place-items:center}.file-meta{min-width:0}.file-meta strong{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta span{color:var(--muted);font-size:12px}.file-actions{display:flex;gap:5px}.icon-button{border:1px solid var(--line);background:#fff;border-radius:8px;width:32px;height:32px;cursor:pointer}.result-box{margin-top:20px;padding:18px;border:1px solid #a7f3d0;background:#ecfdf5;border-radius:15px}.result-box h3{margin:0 0 5px}.result-box p{margin:0 0 14px;color:#047857}.result-box[hidden]{display:none}.tool-info{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.tool-info h2{font-size:25px;margin:0 0 10px}.tool-info h3{font-size:18px;margin-top:23px}.tool-info p,.tool-info li{color:#475569}.tool-info ol,.tool-info ul{padding-left:20px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.stat{padding:13px;border-radius:12px;background:#f8fafc;border:1px solid var(--line)}.stat b{display:block;font-size:19px}.stat span{font-size:12px;color:var(--muted)}.page-preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;margin-top:20px}.page-card{border:1px solid var(--line);border-radius:13px;background:#fff;overflow:hidden}.page-card canvas{width:100%;height:auto;background:#f1f5f9}.page-card-body{padding:10px}.page-card-title{font-size:13px;font-weight:800;margin-bottom:8px}.page-card-actions{display:flex;gap:5px;flex-wrap:wrap}.long-copy{max-width:820px}.long-copy h1{font-size:clamp(36px,5vw,58px);letter-spacing:-.045em;line-height:1.05}.long-copy h2{font-size:28px;margin-top:36px}.long-copy h3{font-size:20px;margin-top:26px}.long-copy p,.long-copy li{color:#475569}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.guide-card{padding:22px;background:#fff;border:1px solid var(--line);border-radius:18px}.guide-card h2{font-size:20px;margin:5px 0 8px}.guide-card p{color:var(--muted)}.guide-card a{color:var(--primary);font-weight:800}.site-footer{background:#0f172a;color:#cbd5e1;padding:54px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}.footer-grid h2{font-size:14px;color:#fff;text-transform:uppercase;letter-spacing:.1em}.footer-grid a{display:block;margin:8px 0;color:#cbd5e1}.footer-grid a:hover{color:#fff}.footer-brand{font-size:22px;font-weight:900;color:#fff}.footer-button{background:transparent;border:1px solid #475569;color:#fff;border-radius:9px;padding:8px 11px}.footer-bottom{border-top:1px solid #334155;margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:#94a3b8}.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;z-index:60;margin:auto;max-width:980px;background:#fff;border:1px solid var(--line);box-shadow:0 24px 80px rgba(15,23,42,.22);border-radius:18px;padding:18px;display:flex;align-items:center;justify-content:space-between;gap:18px}.cookie-banner[hidden]{display:none}.cookie-copy p{margin:4px 0 0;color:var(--muted);font-size:13px}.cookie-actions{display:flex;gap:9px;flex-wrap:wrap}.notice{padding:15px;border-radius:13px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.simple-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{text-align:left;padding:11px;border-bottom:1px solid var(--line);font-size:14px}.data-table th{color:#475569;background:#f8fafc}.hidden{display:none!important}
@media(max-width:960px){.tool-grid,.guide-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.tool-layout{grid-template-columns:1fr}.tool-layout>aside{display:none}.feature-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero{padding-top:52px}}
@media(max-width:720px){.container{width:min(100% - 22px,var(--max))}.header-inner{height:66px}.menu-button{display:block}.global-nav{position:absolute;left:11px;right:11px;top:68px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:var(--shadow)}.global-nav.is-open{display:flex}.tool-grid,.guide-grid,.two-col{grid-template-columns:1fr}.hero{padding-top:38px}.hero h1{font-size:42px}.hero-card{padding:20px}.section{padding:48px 0}.section-head{display:block}.section-head p{margin-top:10px}.settings-grid{grid-template-columns:1fr}.tool-panel-inner{padding:18px}.dropzone{padding:27px 15px}.file-row{grid-template-columns:42px minmax(0,1fr)}.file-actions{grid-column:1/-1;justify-content:flex-end}.stats{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:7px}.cookie-banner{display:block}.cookie-actions{margin-top:14px}.cookie-actions .button{flex:1}.page-preview-grid{grid-template-columns:repeat(2,1fr)}}

/* v2 UX, archive tools and expanded ad layout */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}kbd{display:inline-block;padding:1px 6px;border:1px solid #cbd5e1;border-bottom-width:2px;border-radius:5px;background:#fff;color:#334155;font-size:11px}.tool-top-ad{padding-top:8px}.tool-top-ad .ad-zone{margin:18px auto 4px}.ad-zone ins{min-height:90px}.ad-home-top,.ad-home-image,.ad-home-pdf,.ad-home-zip,.ad-home-guides,.ad-tool-middle,.ad-tool-bottom{max-width:970px}.ad-sidebar{min-height:320px}.ad-sidebar .ad-placeholder{min-height:300px}
.search-panel{margin-top:28px;max-width:760px;position:relative}.tool-search{width:100%;height:58px;border:1px solid #bfdbfe;border-radius:16px;padding:0 54px 0 18px;background:#fff;box-shadow:0 10px 34px rgba(37,99,235,.10);font-size:17px}.tool-search:focus{outline:4px solid rgba(59,130,246,.16);border-color:#60a5fa}.search-icon{position:absolute;right:18px;top:29px;transform:translateY(-50%);font-size:22px;pointer-events:none}.search-help{display:block;margin-top:8px;color:var(--muted);font-size:13px}.search-empty{padding:26px;border:1px dashed var(--line);border-radius:16px;text-align:center;color:var(--muted);background:#fff}.search-empty[hidden]{display:none}.category-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}.category-chip{display:flex;align-items:center;gap:11px;padding:15px 16px;background:#fff;border:1px solid var(--line);border-radius:15px;font-weight:800}.category-chip:hover{border-color:#93c5fd;box-shadow:0 8px 24px rgba(15,23,42,.07)}.category-chip span{font-size:24px}.category-block+.category-block{margin-top:58px}.category-heading{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:20px}.category-heading h2{margin:5px 0 0;font-size:clamp(27px,4vw,39px);letter-spacing:-.035em}.category-heading p{color:var(--muted);max-width:610px;margin:0}.category-link{color:var(--primary);font-weight:900;white-space:nowrap}.tool-card[hidden],.category-block[hidden]{display:none}.tool-card .category-label{font-size:11px;text-transform:uppercase;letter-spacing:.09em;color:#64748b;font-weight:900;margin-bottom:8px}
.category-hero{padding:58px 0 28px;background:radial-gradient(circle at 90% 0,#dbeafe,transparent 35%)}.category-hero h1{font-size:clamp(40px,6vw,66px);line-height:1.04;letter-spacing:-.055em;margin:14px 0}.category-hero p{max-width:760px;color:#475569;font-size:18px}.category-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:28px}.category-summary div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px}.category-summary strong{display:block}.category-summary span{font-size:13px;color:var(--muted)}
.dropzone{position:relative;outline:none}.dropzone:focus-visible{outline:4px solid rgba(59,130,246,.22);border-color:#3b82f6}.dropzone::after{content:'Click anywhere in this area or drag files here';display:block;margin-top:12px;color:#64748b;font-size:12px;font-weight:700}.dropzone .button{position:relative;z-index:2}.file-list-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 2px 0;color:#475569;font-size:13px}.clear-files{border:0;background:transparent;color:#dc2626;font-weight:800;cursor:pointer;padding:6px}.file-path{display:block;color:#64748b;font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.upload-alternative{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:10px}.folder-input{position:absolute;opacity:0;pointer-events:none}
.archive-list{margin-top:20px;border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}.archive-list[hidden]{display:none}.archive-list-head{display:flex;justify-content:space-between;gap:12px;padding:12px 14px;background:#f8fafc;border-bottom:1px solid var(--line);font-weight:800}.archive-entries{max-height:380px;overflow:auto}.archive-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 14px;border-bottom:1px solid #edf2f7}.archive-entry:last-child{border-bottom:0}.archive-entry-name{min-width:0}.archive-entry-name strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.archive-entry-name span{display:block;color:var(--muted);font-size:12px}.archive-downloads{display:grid;gap:9px;margin-top:16px}.archive-download-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:center;padding:10px 12px;background:#fff;border:1px solid var(--line);border-radius:12px}.archive-download-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.compression-result{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}.compression-result .stat.good b{color:#047857}.compression-result .stat.neutral b{color:#92400e}
.related-tools{margin-top:30px}.related-tools h2{font-size:22px}.related-tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.related-tool{padding:15px;border:1px solid var(--line);border-radius:13px;background:#fff}.related-tool strong{display:block}.related-tool span{font-size:13px;color:var(--muted)}.faq-block{margin-top:30px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.faq-block h2{margin-top:0}.faq-block details{border-top:1px solid var(--line);padding:14px 0}.faq-block details:first-of-type{border-top:0}.faq-block summary{font-weight:850;cursor:pointer}.faq-block p{color:#475569;margin:8px 0 0}.footer-grid-v2{grid-template-columns:1.4fr repeat(3,1fr)}.breadcrumbs{font-size:13px;color:#64748b;margin-bottom:12px}.breadcrumbs a{color:#2563eb}.seo-intro{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}.seo-checklist{padding:20px;background:#fff;border:1px solid var(--line);border-radius:17px}.seo-checklist h2{margin-top:0;font-size:21px}.seo-checklist ul{padding-left:20px;color:#475569}
@media(max-width:960px){.category-nav,.category-summary{grid-template-columns:1fr}.footer-grid-v2{grid-template-columns:1fr 1fr}.related-tools-grid{grid-template-columns:1fr}.seo-intro{grid-template-columns:1fr}.ad-sidebar{position:static}}
@media(max-width:720px){.category-heading{display:block}.category-heading .category-link{display:inline-block;margin-top:10px}.search-panel{margin-top:22px}.tool-search{height:54px;font-size:15px}.archive-entry,.archive-download-row{grid-template-columns:1fr}.compression-result{grid-template-columns:1fr}.footer-grid-v2{grid-template-columns:1fr}.category-hero{padding-top:38px}.dropzone::after{font-size:11px}}