:root{--accent:#e54545;--ink:#18202b;--muted:#5c6675;--line:#dfe3e8;--soft:#f6f7f9;--max:1120px}*{box-sizing:border-box}html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.6}body{margin:0}a{color:inherit}.skip{position:absolute;left:-9999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:20}header{height:68px;display:flex;align-items:center;justify-content:space-between;max-width:var(--max);margin:auto;padding:0 20px;border-bottom:1px solid transparent}.brand{font-size:1.2rem;font-weight:800;text-decoration:none;letter-spacing:-.04em}.brand span{color:var(--accent)}nav{display:flex;gap:20px;align-items:center;font-size:.92rem}nav a,summary{text-decoration:none;cursor:pointer}nav details{position:relative}.menu{position:absolute;right:0;top:32px;width:220px;padding:8px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 30px #18202b18;border-radius:10px;z-index:5}.menu a{display:block;padding:8px 10px;border-radius:6px}.menu a:hover{background:var(--soft)}main{min-height:70vh}.hero{text-align:center;background:linear-gradient(#fff,#f8f9fb);padding:68px 20px 48px}.hero.compact{padding-top:35px}.eyebrow{color:var(--accent);font-size:.75rem;font-weight:800;letter-spacing:.13em}h1{font-size:clamp(2rem,6vw,3.6rem);line-height:1.08;letter-spacing:-.045em;margin:.3em auto;max-width:850px}h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.25;letter-spacing:-.025em;margin-top:2.2em}.lead{color:var(--muted);font-size:clamp(1rem,2vw,1.2rem);margin:0 auto 28px;max-width:660px}.converter{max-width:720px;margin:0 auto}.upload-form{background:#fff;padding:14px;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 35px #18202b10}.drop{min-height:230px;border:2px dashed #bfc6cf;border-radius:11px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:.15s}.drop:hover,.drop.over{border-color:var(--accent);background:#fffafa}.drop strong{font-size:1.08rem}.drop span,.drop small{color:var(--muted)}.upload-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:#fff0f0;color:var(--accent)!important;font-size:1.6rem;margin-bottom:8px}input[type=file]{position:absolute;left:-9999px}.selection{align-items:center;justify-content:space-between;padding:13px;text-align:left;background:var(--soft);border-radius:9px;margin-top:10px}.selection div{display:flex;flex-direction:column;min-width:0}.filename{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.filesize{font-size:.82rem;color:var(--muted)}button,.primary{font:inherit}.remove,.again{background:none;border:0;color:var(--accent);font-weight:700;cursor:pointer}.primary{display:block;width:100%;border:0;border-radius:9px;background:var(--accent);color:#fff;font-weight:800;padding:14px 18px;margin-top:12px;text-align:center;text-decoration:none;cursor:pointer}.primary:hover{background:#cc3636}.primary:disabled{opacity:.55;cursor:wait}.primary.inline{display:inline-block;width:auto}.option,fieldset{display:flex;gap:8px;text-align:left;margin:12px 2px 0}fieldset{flex-wrap:wrap;border:0;padding:0}.option{flex-direction:column;font-weight:700}.option input,.option select{font:inherit;padding:10px;border:1px solid var(--line);border-radius:7px}.option small,fieldset small{width:100%;font-weight:400;color:var(--muted)}.status{padding:22px;background:#fff;border-radius:14px;border:1px solid var(--line)}.spinner{width:34px;height:34px;margin:auto;border:3px solid #eee;border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.trust{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 26px;list-style:none;padding:0;margin:22px 0 0;font-size:.88rem;color:var(--muted)}.trust li:before{content:'✓';color:#188659;font-weight:800;margin-right:7px}.content{max-width:960px;margin:0 auto;padding:48px 20px 76px}.content>p{color:var(--muted)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;list-style:none;counter-reset:s;padding:0}.steps li{padding:22px;border:1px solid var(--line);border-radius:12px;counter-increment:s}.steps li:before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#fff0f0;color:var(--accent);font-weight:800;margin-bottom:12px}.steps span,.cards span{display:block;color:var(--muted);font-size:.92rem}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:35px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cards a{padding:18px;border:1px solid var(--line);border-radius:10px;text-decoration:none}.cards a:hover{border-color:var(--accent)}.faq details{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{font-weight:750}.crumb{max-width:960px;margin:20px auto 0;padding:0 20px;color:var(--muted)}.legal{max-width:760px}.legal h1{margin-left:0;font-size:2.6rem}footer{max-width:var(--max);margin:auto;border-top:1px solid var(--line);padding:40px 20px;display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;color:var(--muted);font-size:.88rem}footer strong,footer a{display:block;margin-bottom:7px}footer a{text-decoration:none}footer .brand{color:var(--ink)}@media(max-width:700px){header nav>a{display:none}.hero{padding-top:42px}.drop{min-height:190px}.steps,.cards,.twocol{grid-template-columns:1fr}footer{grid-template-columns:1fr 1fr}footer>div:first-child{grid-column:1/-1}.content{padding-top:28px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}.upload-error{margin:10px 2px 0;padding:10px 12px;border:1px solid #d83232;border-radius:8px;background:#fff5f5;color:#a51d1d;font-size:.9rem;font-weight:650;text-align:left}.converter[data-state="validation_error"] .drop{border-color:#d83232;background:#fffafa}.converter[data-state="uploading"] .submit,.converter[data-state="converting"] .submit{cursor:wait;opacity:.6}
.tools-dropdown summary{min-height:44px;display:flex;align-items:center;padding:0 8px;border-radius:7px}.tools-dropdown summary:focus-visible,.tool-link:focus-visible{outline:3px solid #f3aaaa;outline-offset:2px}.tools-dropdown .menu{top:46px;width:280px;max-width:calc(100vw - 24px);max-height:calc(100vh - 88px);max-height:calc(100dvh - 88px);overflow-y:auto;overscroll-behavior:contain;padding:8px}.menu .tool-link{display:grid;grid-template-columns:28px 1fr;align-items:center;min-height:44px;padding:8px 10px;border-radius:7px}.menu .tool-link:hover,.menu .tool-link:focus-visible{background:var(--soft)}.menu .tool-link.current{background:#fff1f1;color:#a72e2e;font-weight:750}.tool-emoji{display:inline-flex;width:24px;justify-content:center;margin-right:7px;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}.footer-tools .tool-link{display:flex;align-items:center;min-height:34px;margin-bottom:2px;border-radius:6px}.footer-tools .tool-link:hover,.footer-tools .tool-link:focus-visible{color:var(--ink);background:var(--soft)}.footer-tools .tool-link.current{color:var(--ink);font-weight:700}@media(max-width:700px){.tools-dropdown .menu{position:fixed;top:60px;left:12px;right:12px;width:auto;max-width:none;max-height:calc(100vh - 76px);max-height:calc(100dvh - 76px)}}
.selection .selection-head{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.file-list{list-style:none;margin:10px 0 6px;padding:0;display:grid;gap:6px}.file-list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 10px;background:#fff;border:1px solid var(--line);border-radius:7px}.file-list li>span{display:flex;flex-direction:column;min-width:0}.file-list li strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-list small{color:var(--muted)}.add-more,.remove-file{min-height:36px;border:0;border-radius:6px;background:#fff;color:var(--accent);font:inherit;font-weight:750;cursor:pointer;padding:6px 9px}.add-more:hover,.remove-file:hover{background:#fff0f0}.add-more:focus-visible,.remove-file:focus-visible{outline:3px solid #f3aaaa;outline-offset:2px}.selection>.filesize{display:block;text-align:right}@media(max-width:500px){.selection .selection-head{align-items:flex-start}.file-list li{align-items:flex-start}.add-more{white-space:nowrap}}
.secondary{display:block;width:100%;margin-top:9px;padding:12px 16px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--ink);font:inherit;font-weight:750;cursor:pointer}.secondary:hover{border-color:#aeb6c1;background:var(--soft)}.secondary:disabled{opacity:.5;cursor:not-allowed}
.page-selector{margin-top:14px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#fbfbfc;text-align:left}.preview-loading{display:flex;align-items:center;justify-content:center;gap:12px;min-height:110px;color:var(--muted)}.preview-skeleton{width:66px;height:86px;border-radius:6px;background:linear-gradient(100deg,#edf0f3 30%,#f8f9fa 50%,#edf0f3 70%);background-size:300% 100%;animation:preview-shimmer 1.2s infinite}@keyframes preview-shimmer{to{background-position:-150% 0}}.preview-error,.range-error{padding:10px 12px;border:1px solid #d83232;border-radius:8px;background:#fff5f5;color:#a51d1d;font-weight:650}.page-instruction{margin:0 0 10px;font-weight:750}.page-toolbar,.rotate-toolbar{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}.page-toolbar button,.rotate-toolbar button{min-height:40px;padding:7px 11px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:.88rem;font-weight:700;cursor:pointer}.page-toolbar button:hover,.rotate-toolbar button:hover{border-color:#aeb6c1;background:var(--soft)}.page-toolbar button:focus-visible,.rotate-toolbar button:focus-visible,.page-choice:focus-visible,.secondary:focus-visible{outline:3px solid #f2a4a4;outline-offset:2px}.rotate-toolbar button:disabled{opacity:.5;cursor:not-allowed}.selection-summary{margin:8px 0 12px;color:var(--muted);font-size:.92rem;font-weight:700}.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:11px;max-height:min(58vh,650px);overflow-y:auto;overscroll-behavior:contain;padding:3px}.page-choice{position:relative;display:flex;min-width:0;min-height:190px;flex-direction:column;align-items:center;justify-content:flex-end;gap:7px;padding:9px;border:2px solid transparent;border-radius:9px;background:#eef1f4;color:var(--ink);font:inherit;font-weight:750;cursor:pointer;overflow:hidden}.page-choice:hover{border-color:#b8c0ca}.page-choice.selected{border-color:var(--accent);background:#fff4f4;box-shadow:0 0 0 1px var(--accent)}.page-canvas{display:flex;align-items:center;justify-content:center;width:100%;height:145px;overflow:hidden;color:var(--muted);font-size:.75rem;transition:transform .15s;transform:rotate(var(--page-rotation,0deg))}.page-canvas canvas{display:block;max-width:100%;max-height:145px;width:auto!important;height:auto!important;background:#fff;box-shadow:0 2px 8px #18202b20}.page-canvas.skeleton{border-radius:4px;background:linear-gradient(100deg,#e2e6ea 30%,#f4f6f8 50%,#e2e6ea 70%);background-size:300% 100%;animation:preview-shimmer 1.2s infinite}.page-check{position:absolute;z-index:2;top:7px;right:7px;display:grid;place-items:center;width:25px;height:25px;border:2px solid #fff;border-radius:50%;background:#7b8491;color:#fff;box-shadow:0 1px 5px #18202b40;opacity:.55}.page-choice.selected .page-check{background:var(--accent);opacity:1}.rotation-badge{position:absolute;top:9px;left:9px;min-width:34px;padding:2px 5px;border-radius:10px;background:#18202bd9;color:#fff;font-size:.72rem}.delete-selector .page-choice.selected{border-color:#b42318;background:#fff1f0;box-shadow:0 0 0 1px #b42318}.delete-selector .page-choice.selected .page-check{background:#b42318}.delete-selector .page-choice.selected .page-check::after{content:'×';position:absolute;font-size:1.15rem}.delete-selector .page-choice.selected .page-check{font-size:0}.range-entry{margin-top:13px;border-top:1px solid var(--line);padding-top:10px}.range-entry summary{font-weight:750}.range-entry .option{margin-top:8px}.range-error{margin:8px 0 0;font-size:.85rem}
@media(max-width:560px){.converter{max-width:100%}.upload-form{padding:10px}.page-selector{margin-left:-3px;margin-right:-3px;padding:10px}.page-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;max-height:62vh}.page-choice{min-height:174px;padding:7px}.page-canvas{height:132px}.page-canvas canvas{max-height:132px}.page-toolbar button,.rotate-toolbar button{flex:1 1 calc(50% - 7px)} }