@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2")}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2")}:root{color-scheme:light dark;--bg: #fafafa;--bg-elevated: #ffffff;--ink: #111111;--ink-soft: #5a5a5a;--ink-faint: #8a8a8a;--line: #e8e8e8;--line-strong: #cfcfcf;--accent: #111111;--accent-hover: #2a2a2a;--accent-ink: #fafafa;--danger: #b42318;--ad: #f3f3f3;--ad-ink: #8a8a8a;--sans: "IBM Plex Sans", "Segoe UI", "Helvetica Neue", ui-sans-serif, system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.5rem;--space-6: 2rem;--space-7: 3rem;--space-8: 4.5rem;--radius: 4px;--header-h: 3.25rem;--wrap: 64rem;--measure: 40rem}@media(prefers-color-scheme:dark){:root{--bg: #0f0f0f;--bg-elevated: #161616;--ink: #f2f2f2;--ink-soft: #a8a8a8;--ink-faint: #7a7a7a;--line: #2a2a2a;--line-strong: #3d3d3d;--accent: #f2f2f2;--accent-hover: #d8d8d8;--accent-ink: #111111;--danger: #f97066;--ad: #1a1a1a;--ad-ink: #7a7a7a}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100dvh;display:flex;flex-direction:column;color:var(--ink);background:var(--bg);font-family:var(--sans);font-size:1rem;line-height:1.55}img{max-width:100%;height:auto}a{color:var(--ink)}a:hover{color:var(--ink-soft)}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}.skip{position:absolute;left:var(--space-3);top:var(--space-3);transform:translateY(-160%);background:var(--ink);color:var(--bg);padding:.45rem .7rem;z-index:40}.skip:focus{transform:none}.wrap{width:min(var(--wrap),calc(100% - 2rem));margin-inline:auto}.site-header{position:sticky;top:0;z-index:30;height:var(--header-h);background:var(--bg-elevated);border-bottom:1px solid var(--line)}.site-header__inner{width:min(var(--wrap),calc(100% - 2rem));height:100%;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.wordmark{display:inline-flex;align-items:center;gap:.5rem;font-size:.9375rem;font-weight:500;letter-spacing:-.02em;text-decoration:none;color:var(--ink);flex-shrink:0}.wordmark:hover{color:var(--ink)}.wordmark__mark{display:block;width:1rem;height:1rem}.nav-toggle{display:none;align-items:center;min-height:2.1rem;padding:0 .65rem;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--bg-elevated);color:var(--ink);font:inherit;font-size:.875rem;font-weight:500;cursor:pointer}.nav{display:flex;align-items:center;gap:.15rem 1.25rem;font-size:.875rem}.nav>a{color:var(--ink-soft);text-decoration:none}.nav>a:hover,.nav>a[aria-current=page]{color:var(--ink)}.nav-convert{font-weight:500;color:var(--ink)}.nav-guides{position:relative;margin:0}.nav-guides>summary{list-style:none;cursor:pointer;color:var(--ink-soft)}.nav-guides>summary::-webkit-details-marker{display:none}.nav-guides>summary:after{content:"";display:inline-block;width:.32rem;height:.32rem;margin-left:.3rem;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;transform:translateY(-.08rem) rotate(45deg)}.nav-guides[open]>summary,.nav-guides>summary:hover{color:var(--ink)}.nav-guides__menu{position:absolute;top:calc(100% + .7rem);right:0;min-width:17rem;display:grid;padding:.35rem;background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius);z-index:32}.nav-guides__menu a{display:block;padding:.5rem .65rem;color:var(--ink);text-decoration:none;font-size:.875rem;line-height:1.35}.nav-guides__menu a:hover,.nav-guides__menu a[aria-current=page]{background:var(--bg)}.button{appearance:none;display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--accent);color:var(--accent-ink);font:inherit;font-weight:500;font-size:.875rem;padding:.55rem .95rem;border-radius:var(--radius);cursor:pointer;min-height:2.35rem;text-decoration:none;white-space:nowrap}.button:hover{background:var(--accent-hover);color:var(--accent-ink)}.button:disabled{cursor:not-allowed;opacity:.4}.button--ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}.button--ghost:hover{background:var(--bg);color:var(--ink)}.button--small,.button--text{min-height:1.85rem;padding:.2rem .45rem;font-size:.8125rem}.button--text{background:transparent;color:var(--ink);border:0;text-decoration:underline;text-underline-offset:.18em}.button--text:hover{background:transparent;color:var(--ink-soft)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.product-stage{padding:var(--space-7) 0 var(--space-6)}.product-stage h1{margin:0 0 .4rem;font-size:clamp(1.65rem,3vw,2rem);font-weight:500;letter-spacing:-.035em;line-height:1.15}.lede{margin:0 0 var(--space-6);font-size:1rem;color:var(--ink-soft);max-width:36rem}.tool{background:var(--bg-elevated);border:1px solid var(--line);border-radius:var(--radius);padding:1.15rem}.dropzone{cursor:pointer;border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--bg);min-height:14rem;padding:1.5rem 1rem;text-align:left;display:grid;align-content:center;gap:.4rem}.dropzone.is-dragover{border-color:var(--ink);background:var(--bg-elevated)}.dropzone h2{margin:0;font-size:1.05rem;font-weight:500;letter-spacing:-.02em}.dropzone p{margin:0;color:var(--ink-soft);font-size:.8125rem}.dropzone .button{margin-top:.55rem;justify-self:start}.tool-help{margin:.7rem 0 0;color:var(--ink-faint);font-size:.8125rem}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem 1rem;margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--line)}.toolbar label,.toolbar output{font-size:.8125rem;font-weight:500}input[type=range]{width:min(14rem,100%);accent-color:var(--ink)}.fatal{margin:0 0 var(--space-4);color:var(--danger);font-size:.9rem}.status,.queue-note,.option-hint{margin:.55rem 0 0;color:var(--ink-soft);font-size:.8125rem}.results{margin-top:var(--space-5);padding-top:var(--space-4);border-top:1px solid var(--line)}.results__header{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:space-between;margin-bottom:.35rem}.results__header h2{margin:0;font-size:.8125rem;font-weight:500;color:var(--ink-faint)}.results__batch{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem;margin-top:var(--space-4);padding-top:var(--space-4);border-top:1px solid var(--line)}.file-list{display:grid}.file-card{display:grid;grid-template-columns:2.5rem minmax(0,1fr);gap:.75rem;align-items:start;padding:.7rem 0;border-bottom:1px solid var(--line);background:none}.file-card__preview{width:2.5rem;height:2.5rem;overflow:hidden;background:var(--bg);border:1px solid var(--line);display:grid;place-items:center;color:var(--ink-faint);font-size:.65rem;text-transform:uppercase}.file-card__preview img{width:100%;height:100%;object-fit:cover}.file-card__name{margin:0;font-family:var(--mono);font-size:.8125rem;font-weight:400;letter-spacing:0;overflow-wrap:anywhere}.file-card__meta,.file-card__status{margin:.15rem 0 0;color:var(--ink-soft);font-size:.75rem}.file-card__error{margin:.15rem 0 0;color:var(--danger);font-size:.75rem}.file-card__actions{display:flex;flex-wrap:wrap;gap:.15rem .35rem;margin-top:.4rem;align-items:center}.file-card__pdf{display:flex;gap:.3rem;align-items:center;font-size:.75rem;margin-right:.35rem}.file-card__pdf input{width:.9rem;height:.9rem;accent-color:var(--ink)}.file-card.is-error{border-left:2px solid var(--danger);padding-left:.65rem}.trust{margin:0;padding:1rem 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--ink-soft);font-size:.875rem}.trust .wrap{margin-inline:auto}.ad-slot{margin:var(--space-6) 0 0}.ad-slot__label{margin:0 0 .35rem;font-size:.6875rem;color:var(--ad-ink)}.ad-slot__box{width:100%;background:var(--ad);color:var(--ad-ink)}.ad-slot--mpu .ad-slot__box{height:250px}.ad-slot--leaderboard .ad-slot__box{height:90px}.ad-slot--article{margin-top:var(--space-6)}.ad-slot--article .ad-slot__box{min-height:5.5rem}.ads-row{display:grid;gap:var(--space-4);margin-top:var(--space-6)}.docs{display:grid;grid-template-columns:12rem minmax(0,1fr);gap:var(--space-7);margin-top:var(--space-8);padding-bottom:var(--space-8)}.docs-nav{position:sticky;top:calc(var(--header-h) + 1.25rem);align-self:start;display:grid;gap:.45rem;font-size:.8125rem}.docs-nav a{color:var(--ink-soft);text-decoration:none}.docs-nav a:hover{color:var(--ink)}.docs-body{display:grid;gap:var(--space-8)}.docs-body>section>h2{margin:0 0 var(--space-4);font-size:1.15rem;font-weight:500;letter-spacing:-.025em}.guide-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}.guide-list a{display:block;padding:.9rem 0;border-bottom:1px solid var(--line);text-decoration:none}.guide-list h3{margin:0 0 .2rem;font-size:.95rem;font-weight:500}.guide-list p{margin:0;color:var(--ink-soft);font-size:.875rem}.faq{border-top:1px solid var(--line)}.faq-item{margin:0;border-bottom:1px solid var(--line)}.faq-item>summary{list-style:none;cursor:pointer;padding:.85rem 0;font-size:.9375rem;font-weight:500}.faq-item>summary::-webkit-details-marker{display:none}.faq-item p,.faq-item .option-hint,.faq-item .support-table{max-width:var(--measure)}.faq-item p:first-of-type{margin-top:0}.faq-item p:last-child{margin-bottom:1rem}.steps{margin:0;padding:0;list-style:none;display:grid;gap:.85rem}.steps li{padding-left:1.6rem;position:relative}.steps li:before{content:counter(step);counter-increment:step;position:absolute;left:0;top:.1rem;font-family:var(--mono);font-size:.75rem;color:var(--ink-faint)}.steps{counter-reset:step}.site-footer{margin-top:auto;padding:var(--space-7) 0 var(--space-5);border-top:1px solid var(--line);background:var(--bg-elevated);font-size:.8125rem;color:var(--ink-soft)}.site-footer a{color:var(--ink-soft);text-decoration:none}.site-footer a:hover{color:var(--ink)}.site-footer__grid{width:min(var(--wrap),calc(100% - 2rem));margin-inline:auto;display:grid;grid-template-columns:1.3fr repeat(3,minmax(0,1fr));gap:var(--space-6) var(--space-5)}.footer-brand p{margin:.5rem 0 0;max-width:20rem}.footer-col{display:grid;align-content:start;gap:.35rem}.footer-col h2{margin:0 0 .45rem;font-size:.6875rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint)}.footer-meta{width:min(var(--wrap),calc(100% - 2rem));margin:var(--space-6) auto 0;padding-top:var(--space-4);border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.25rem;font-size:.75rem}.article{flex:1;padding:var(--space-6) 0 var(--space-8)}.prose{max-width:var(--measure)}.prose h1{margin:0 0 var(--space-3);font-size:clamp(1.5rem,3vw,1.85rem);font-weight:500;letter-spacing:-.03em;line-height:1.2}.prose h2{margin-top:1.75rem;font-size:1.1rem;font-weight:500}.prose h3{margin:1.25rem 0 .4rem;font-size:1rem;font-weight:500}.prose ol,.prose ul{padding-left:1.15rem}.related{margin-top:2rem;padding-top:1.1rem;border-top:1px solid var(--line)}.related h2{margin-top:0}.cta{display:inline-flex;margin-top:.35rem}.crumbs{margin:0 0 .75rem;color:var(--ink-faint);font-size:.8125rem}.crumbs a{color:var(--ink-soft);text-decoration:none}.updated{margin:0 0 1rem;color:var(--ink-faint);font-size:.8125rem}.privacy-line{margin:0 0 1.15rem;color:var(--ink-soft);font-size:.9rem}.figure{margin:1.1rem 0}.figure img{display:block;width:100%;border:1px solid var(--line);background:var(--bg)}.figure figcaption{margin-top:.4rem;color:var(--ink-soft);font-size:.8125rem}.support-table{width:100%;margin:.75rem 0 .4rem;border-collapse:collapse;font-size:.875rem}.support-table caption{caption-side:top;text-align:left;padding-bottom:.35rem;font-size:.8125rem;color:var(--ink-soft)}.support-table th,.support-table td{padding:.45rem .55rem;border:1px solid var(--line);text-align:left;vertical-align:top}.support-table thead th{background:var(--bg-elevated);font-size:.75rem;font-weight:500}code{font-family:var(--mono);font-size:.86em}h1,h2,h3{font-weight:500;letter-spacing:-.03em;line-height:1.2}@media(max-width:860px){.docs{grid-template-columns:1fr}.docs-nav{position:static;grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:var(--space-4);border-bottom:1px solid var(--line)}.site-footer__grid{grid-template-columns:1fr 1fr}}@media(max-width:720px){.nav-toggle{display:inline-flex}.nav{display:none;position:absolute;top:var(--header-h);left:0;right:0;gap:.15rem;padding:.75rem 1rem 1rem;background:var(--bg-elevated);border-bottom:1px solid var(--line)}.nav-checkbox:checked~.nav{display:grid}.nav-guides__menu{position:static;min-width:0;margin-top:.3rem}.site-footer__grid,.docs-nav{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}