.subtitle-page{--sub-muted:#aaa;--sub-border:rgba(255,255,255,.12);--sub-panel:#111}
.subtitle-page [hidden]{display:none!important}.subtitle-page *{box-sizing:border-box}
.subtitle-tool #loss-list{max-height:240px;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;padding-left:20px;line-height:1.8}
.subtitle-page :is(button,a,summary){-webkit-tap-highlight-color:transparent}
.subtitle-page :is(button,a,summary,input,select,textarea,[tabindex]):focus-visible{outline:2px solid #fff;outline-offset:4px}
.subtitle-container{max-width:1060px;padding:0 24px;margin:0 auto;min-width:0}
.subtitle-skip{position:fixed;left:16px;top:16px;z-index:10001;background:#fff;color:#111!important;padding:12px 20px;border-radius:8px}.subtitle-skip:not(:focus){width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap}
.subtitle-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Shell mirrors PDF to Image; business controls are scoped below. */
.lang-toggle{display:inline-flex;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);overflow:hidden}
.lang-btn{padding:5px 12px;font-size:12px;font-weight:600;color:rgba(255,255,255,.3);cursor:pointer;transition:all .25s;border:none;background:none;font-family:'Space Grotesk',sans-serif}.lang-btn:hover{color:rgba(255,255,255,.6)}.lang-btn.lang-active{background:rgba(255,255,255,.1);color:#fff}.hero-nav-link{display:inline-block}
.bw-link{color:rgba(255,255,255,.3);text-decoration:none;transition:color .25s;display:inline-block;padding:6px 0}.bw-link:hover{color:rgba(255,255,255,.7)}
.footer-grid{display:grid;grid-template-columns:1fr;gap:40px}.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.subtitle-related-link{display:inline-block;padding:10px 24px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:rgba(255,255,255,.6);font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:13px;text-decoration:none;transition:all .25s}.subtitle-related-link:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-2px)}
.subtitle-eyebrow{font-size:10px!important;line-height:1.5!important;letter-spacing:.19em;text-transform:uppercase;color:#a3a3a3!important;font-weight:600!important;margin:0 0 12px!important}
.subtitle-muted{font-size:13px;color:var(--sub-muted);line-height:1.8;margin:10px 0 0}.subtitle-small{font-size:11px;color:#999;line-height:1.8;margin:12px 0 0}
.subtitle-tool{padding-top:14px;padding-bottom:58px}.subtitle-tool :is(input,select,textarea,button){font-family:inherit}
.subtitle-upload{position:relative;text-align:center;padding:45px 28px 30px;border:1px dashed #484848;border-radius:22px;background:radial-gradient(ellipse at 50% 0,rgba(255,255,255,.04),transparent 70%),#101010;transition:border-color .2s,background .2s}
.subtitle-upload.drag-over{border-color:#fff;background:#1c1c1c}.subtitle-upload-icon{width:60px;height:60px;display:flex;align-items:center;justify-content:center;margin:0 auto 22px;border-radius:17px;border:1px solid var(--sub-border);background:#1b1b1b;color:#d6d6d6;transition:transform .2s}
.subtitle-upload h2{font-size:24px;line-height:1.3;letter-spacing:-.03em;font-weight:600;margin:0 0 12px}.subtitle-upload>p{font-size:13px;color:#999;line-height:1.8;margin:0 0 24px}.subtitle-upload>.subtitle-small{font-size:11px;margin:20px 0 0}.subtitle-upload .subtitle-actions{justify-content:center}
.subtitle-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:18px}.subtitle-btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:42px;border:1px solid #383838;border-radius:11px;background:#191919;color:#e8e8e8;padding:10px 17px;font-size:12px!important;line-height:1.5;font-weight:600;cursor:pointer;text-decoration:none;transition:background .2s,border-color .2s,transform .2s;white-space:normal}
.subtitle-btn-primary{background:#f5f5f5;color:#111;border-color:#f5f5f5}.subtitle-btn:disabled{opacity:.4;cursor:not-allowed}
.subtitle-demo{display:block;background:none;border:0;color:#999;font-size:11px!important;margin:14px auto 0;padding:5px;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.subtitle-demo:hover{color:#fff}
.subtitle-privacy{text-align:center;font-size:11px;line-height:1.8;color:#8e8e8e;margin:16px 0 25px}
.subtitle-notice{padding:15px 18px;border:1px solid #454545;border-radius:12px;background:#1a1a1a;color:#ddd;font-size:13px;line-height:1.8;overflow-wrap:anywhere;margin:18px 0}.subtitle-notice.is-error{border-style:dashed}.subtitle-notice ul{list-style:disc;padding-left:19px;margin:8px 0 12px}.subtitle-notice p{margin:0}
.subtitle-busy{display:flex;align-items:center;gap:14px;padding:20px;border:1px solid #333;border-radius:14px;background:#151515;margin:20px 0}.subtitle-busy p{font-size:13px;color:#aaa;flex:1}.subtitle-spinner{width:21px;height:21px;border:2px solid #444;border-top-color:#fff;border-radius:50%;animation:subtitle-spin .9s linear infinite;flex-shrink:0}
.subtitle-panel{padding:25px 26px;border:1px solid var(--sub-border);border-radius:18px;background:var(--sub-panel);margin-bottom:16px;min-width:0}
.subtitle-panel h2{font-size:22px;line-height:1.35;font-weight:600;letter-spacing:-.025em;margin:0}.subtitle-panel h3{font-size:17px;line-height:1.5;font-weight:600;margin:0}
.subtitle-panel-heading,.subtitle-section-heading{display:flex;gap:18px;justify-content:space-between;align-items:flex-start}.subtitle-panel-heading>.subtitle-btn{flex-shrink:0}.subtitle-panel-heading>div{min-width:0}.subtitle-section-heading{padding:24px 0}.subtitle-section-heading h2{font-size:clamp(23px,3vw,29px);font-weight:600;line-height:1.3;letter-spacing:-.025em;margin:0}
.subtitle-filename{font-size:12px;color:#aaa;overflow-wrap:anywhere;margin:16px 0}.subtitle-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin-top:17px}.subtitle-fields label{display:block;min-width:0}.subtitle-fields label>span,.subtitle-label,.subtitle-output-format>span{display:block;font-size:11px;line-height:1.65;color:#aaa;margin:0 0 7px}.subtitle-label{margin-top:20px}
.subtitle-tool :is(select,input[type=number]){display:block;width:100%;min-width:0;min-height:41px;padding:9px 11px;background:#181818;border:1px solid #383838;border-radius:8px;color:#ddd;font-size:12px;color-scheme:dark}.subtitle-tool select:disabled{opacity:.5}
.subtitle-tool .subtitle-code{display:block;resize:vertical;width:100%;min-height:180px;max-height:620px;margin:0;padding:15px;background:#0b0b0b;border:1px solid #343434;border-radius:11px;font:12px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;color:#d5d5d5;tab-size:2;scrollbar-width:thin;white-space:pre-wrap;overflow-wrap:anywhere}.subtitle-code:read-only{background:#0e0e0e;color:#bfbfbf}
.subtitle-work-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:16px;align-items:start}.subtitle-review-column{min-width:0}.subtitle-work-grid>.subtitle-panel{margin:0 0 16px}.subtitle-divider{height:1px;background:#2b2b2b;margin:25px 0}
.subtitle-checks{border:0;padding:0;margin:20px 0 0}.subtitle-checks label,.subtitle-check-label{display:flex;gap:11px;align-items:flex-start;font-size:12px;line-height:1.8;color:#ccc;margin:13px 0;cursor:pointer}.subtitle-tool input[type=checkbox]{accent-color:#fff;width:16px;height:16px;margin:3px 0 0;flex-shrink:0}
.subtitle-tag{font-size:10px;line-height:1.6;white-space:nowrap;border:1px solid #404040;background:#191919;color:#c5c5c5;padding:4px 9px;border-radius:99px}.subtitle-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:20px 0}.subtitle-stat{background:#181818;border:1px solid #2d2d2d;border-radius:10px;padding:12px}.subtitle-stat strong{display:block;font-size:23px;font-weight:500;font-variant-numeric:tabular-nums}.subtitle-stat span{font-size:10px;color:#999}
.subtitle-findings{max-height:370px;overflow:auto;scrollbar-width:thin;overscroll-behavior:contain}.subtitle-finding{padding:12px 0;border-bottom:1px solid #282828;overflow-wrap:anywhere}.subtitle-finding:first-child{padding-top:0}.subtitle-finding:last-child{border:0}.subtitle-finding header{font-size:10px;line-height:1.7;color:#919191;text-transform:uppercase;letter-spacing:.025em}.subtitle-finding p{font-size:12px;line-height:1.8;color:#ccc;margin:5px 0 0}.subtitle-finding.is-error header{color:#eee}.subtitle-finding .subtitle-small{font-size:10px;margin-top:3px}
.subtitle-change-list{margin:15px 0 0;padding-left:19px;max-height:320px;overflow:auto;scrollbar-width:thin;color:#bbb;font-size:12px;line-height:1.8;overflow-wrap:anywhere}.subtitle-change-list li{margin:8px 0}.subtitle-change-list li>small{display:block;color:#888}.subtitle-empty{font-size:12px;line-height:1.8;padding:16px;border:1px dashed #363636;border-radius:10px;color:#aaa}
.subtitle-output-format{min-width:145px}.subtitle-video-wrap{position:relative;background:#000;border:1px solid #333;border-radius:12px;overflow:hidden;margin-top:19px}.subtitle-video-wrap video{display:block;width:100%;max-height:440px}.subtitle-captions{position:absolute;bottom:62px;left:5%;right:5%;text-align:center;white-space:pre-wrap;overflow-wrap:anywhere;font:600 clamp(13px,2vw,21px)/1.6 sans-serif;color:#fff;text-shadow:0 1px 3px #000,0 -1px 3px #000;pointer-events:none;max-height:45%;overflow:hidden}.subtitle-captions:not(:empty){background:rgba(0,0,0,.65);border-radius:5px;padding:5px 10px}
.subtitle-step{display:inline-flex;align-items:center;justify-content:center;font-size:10px;letter-spacing:.06em;border:1px solid #363636;color:#999;border-radius:7px;width:28px;height:27px}
.subtitle-help{padding-top:36px;padding-bottom:80px}.subtitle-help h2,.subtitle-info-grid h2,.subtitle-faq h2,.subtitle-related h2{font-size:clamp(24px,3vw,32px);font-weight:600;letter-spacing:-.035em;line-height:1.25;margin:0 0 28px}.subtitle-help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.subtitle-help-grid article{padding:24px 0 0;border-top:1px solid #323232}.subtitle-help-grid h3,.subtitle-feature-list h3{font-size:14px;font-weight:600;margin:16px 0 9px}.subtitle-help-grid p,.subtitle-feature-list p{font-size:12px;line-height:1.9;color:#999;margin:0}
.subtitle-info-band{background:#101010;border-top:1px solid #202020;border-bottom:1px solid #202020;padding:70px 0}.subtitle-info-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:64px;align-items:start}.subtitle-info-grid>div{min-width:0}.subtitle-info-grid h2{text-wrap:balance;overflow-wrap:break-word}.subtitle-feature-list article+article{border-top:1px solid #292929;margin-top:21px;padding-top:5px}.subtitle-feature-list article:first-child h3{margin-top:0}
.subtitle-tips{padding-top:70px;padding-bottom:70px}.subtitle-tip-list{font-size:13px;line-height:1.9;color:#aaa;list-style:none;padding:0;margin:0;min-width:0}.subtitle-tip-list li+li{border-top:1px solid #292929;margin-top:21px;padding-top:21px}
.subtitle-faq-band{border-top:1px solid #222;border-bottom:1px solid #222}.subtitle-faq{max-width:850px;padding-top:65px;padding-bottom:65px}.subtitle-faq details{border-bottom:1px solid #2b2b2b;padding:0}.subtitle-faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:14px;line-height:1.7;color:#ddd;font-weight:500;cursor:pointer;padding:20px 0;list-style:none;transition:color .2s}.subtitle-faq summary::-webkit-details-marker{display:none}.subtitle-faq summary::marker{content:""}.subtitle-chevron{flex-shrink:0;color:rgba(255,255,255,.4);transition:transform .26s cubic-bezier(.2,.7,.2,1)}.subtitle-page details[open]:not([data-expanding="false"])>summary .subtitle-chevron{transform:rotate(180deg)}.subtitle-disclosure-content{padding:0 36px 20px 0}.subtitle-faq p{font-size:13px;color:#999;line-height:1.9;margin:0}
.subtitle-related{text-align:center;padding-top:60px;padding-bottom:64px}.subtitle-related h2{margin-bottom:15px}.subtitle-related .subtitle-muted{margin-bottom:25px}
@keyframes subtitle-spin{to{transform:rotate(360deg)}}
@media(hover:hover) and (pointer:fine){.subtitle-btn:not(:disabled):hover{background:#292929;border-color:#666;transform:translateY(-1px)}.subtitle-btn-primary:not(:disabled):hover{background:#ddd;border-color:#ddd}.subtitle-upload:has(#browse-btn:hover) .subtitle-upload-icon{transform:rotate(-6deg) scale(1.06)}.subtitle-faq summary:hover{color:#fff}}
@media(min-width:1024px){.footer-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:64px}.footer-links{display:contents}}
@media(min-width:640px){#hero-hamburger,#hero-hamburger-menu{display:none!important}}
@media(max-width:800px){.subtitle-work-grid{grid-template-columns:1fr}.subtitle-info-grid{gap:35px}.subtitle-section-heading{display:block}.subtitle-panel-heading{gap:12px}}
@media(max-width:639px){#tool-hero{padding-top:24px!important;padding-bottom:34px!important}#tool-hero .tool-icon{width:52px!important;height:52px!important;margin-bottom:16px!important}#tool-hero .feature-pills{margin-top:18px!important}.hero-nav-link{display:none!important}.subtitle-container{padding-left:18px;padding-right:18px}.subtitle-upload{padding:30px 18px 24px}.subtitle-upload h2{font-size:20px}.subtitle-upload>p{font-size:12px}.subtitle-panel{padding:20px 18px}.subtitle-panel h2{font-size:19px}.subtitle-panel h3{font-size:15px}.subtitle-panel-heading{flex-wrap:wrap}.subtitle-panel-heading>.subtitle-btn{padding:9px 12px;font-size:11px!important}.subtitle-fields{gap:11px}.subtitle-fields label>span{font-size:10px}.subtitle-output-format{width:100%}.subtitle-tool .subtitle-code{font-size:12px;min-height:160px}.subtitle-help{padding-top:10px;padding-bottom:50px}.subtitle-help-grid,.subtitle-info-grid{grid-template-columns:1fr;gap:25px}.subtitle-help-grid article{padding-top:18px}.subtitle-help-grid h3{margin-top:12px}.subtitle-info-band{padding:45px 0}.subtitle-info-grid{gap:28px}.subtitle-info-grid h2{margin-bottom:15px}.subtitle-tips,.subtitle-faq{padding-top:45px;padding-bottom:45px}.subtitle-tip-list{font-size:12px}.subtitle-faq summary{font-size:13px}.subtitle-faq p{font-size:12px}.subtitle-busy{padding:15px;flex-wrap:wrap}.subtitle-busy p{min-width:150px}.subtitle-privacy{text-align:left}.subtitle-stats{gap:6px}.subtitle-stat{padding:10px}.subtitle-stat strong{font-size:21px}.subtitle-captions{bottom:48px}.subtitle-related{padding-top:45px;padding-bottom:45px}}
@media(prefers-reduced-motion:reduce){.subtitle-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}.subtitle-spinner{border-style:dotted}.subtitle-btn:not(:disabled):hover,.subtitle-upload .subtitle-upload-icon{transform:none!important}}