:root{color-scheme:light;--bg:#f6f8fc;--surface:#fff;--surface-2:#eef2f8;--text:#17243b;--muted:#52627b;--line:#d7e0ed;--accent:#4c46d9;--accent-soft:#eceaff;--success:#11704f;--danger:#ab253d;--shadow:0 16px 48px #1c315b0b}
:root[data-theme=dark]{color-scheme:dark;--bg:#0b1020;--surface:#131b2e;--surface-2:#1b2640;--text:#eef3ff;--muted:#a7b6cf;--line:#2c3954;--accent:#a5a0ff;--accent-soft:#282448;--success:#6cdfb0;--danger:#ff9cac;--shadow:0 16px 48px #0002}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,input,select{font:inherit}a{color:var(--accent);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button,input,select,a{touch-action:manipulation}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}.wrap{width:min(1160px,calc(100% - 40px));margin:auto}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-row{min-height:84px;display:flex;gap:22px;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:var(--text);text-decoration:none;font-weight:800;line-height:1.3}.brand small{display:block;font-size:11px;letter-spacing:.07em;color:var(--muted);font-weight:600;margin-top:4px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;background:#4c46d9;border-radius:12px;color:#fff;font-size:14px;flex-shrink:0}.header-actions,.main-nav{display:flex;gap:22px;align-items:center}.main-nav a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}.main-nav a[aria-current=page]{color:var(--accent)}.icon-button,.button{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:10px;padding:10px 16px;font-weight:650;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;min-height:44px}.icon-button:hover,.button:hover{background:var(--surface-2)}.button.primary{background:#4c46d9;color:#fff;border-color:#4c46d9}.button.primary:hover{background:#3b36b9}.button.success{background:#11704f;color:#fff;border-color:#11704f}.menu-toggle{display:none}.skip-link{position:absolute;left:16px;top:-80px;z-index:10;background:var(--surface);padding:12px}.skip-link:focus{top:10px}.hero{text-align:center;max-width:800px;margin:54px auto 30px}.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);font-weight:750}.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.13;letter-spacing:-.035em;margin:15px 0 22px}.hero p{font-size:18px;color:var(--muted);margin:0}.hero .trust{margin-top:18px;font-size:13px}.tool{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:22px;padding:26px;max-width:1000px;margin:0 auto}.dropzone{border:2px dashed var(--line);border-radius:16px;text-align:center;background:var(--bg);padding:36px 20px}.dropzone.dragging{border-color:var(--accent);background:var(--accent-soft)}.drop-icon{display:grid;place-items:center;width:62px;height:62px;background:var(--accent-soft);color:var(--accent);border-radius:16px;margin:0 auto 16px;font-size:28px}.dropzone h2{font-size:22px;margin:0 0 8px}.dropzone p{color:var(--muted);margin:6px auto 20px;max-width:540px;font-size:14px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.center{justify-content:center}.tool-note{font-size:13px;color:var(--muted);margin:18px 0 0}.status{border-radius:10px;background:var(--surface-2);padding:12px 16px;font-size:14px;margin-top:16px;overflow-wrap:anywhere}.status:empty{display:none}.status.error{color:var(--danger);border:1px solid var(--danger)}.preview{position:relative;background:#000;border-radius:14px;overflow:hidden;margin-top:18px}.preview video{display:block;width:100%;max-height:460px;min-height:180px;object-fit:contain}.video-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0;color:var(--muted);font-size:13px}.badge{padding:5px 10px;border:1px solid var(--line);background:var(--surface-2);border-radius:8px;overflow-wrap:anywhere}.video-meta .button{margin-left:auto}.timeline-labels{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted);margin:18px 0 8px;font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:#655ce7;min-height:28px}.control-row{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;align-items:center;margin:16px 0}.field{display:flex;gap:8px;align-items:center;font-size:14px;flex-wrap:wrap}input[type=number],select{border:1px solid var(--line);background:var(--bg);color:var(--text);padding:9px 10px;border-radius:8px;min-height:44px;max-width:100%}input[type=number]{width:110px}.batch-settings{border-top:1px solid var(--line);padding-top:20px;margin-top:20px;display:flex;align-items:end;gap:16px;flex-wrap:wrap}.batch-settings label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.batch-progress{width:100%;height:14px;accent-color:var(--accent);margin-top:18px}.gallery-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:20px;margin-top:24px}.gallery-header h2{font-size:20px;margin:0}.frames-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:20px}.frame{margin:0;background:var(--bg);border:1px solid var(--line);border-radius:12px;overflow:hidden}.frame.best{border-color:var(--accent)}.frame img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:#000}.frame figcaption{padding:10px;font-size:12px;color:var(--muted)}.frame figcaption p{margin:0 0 6px}.frame a{display:inline-block;font-weight:650}.best-label{color:var(--accent);font-weight:700}.section{margin:58px auto;max-width:1000px}.section h2{font-size:28px;letter-spacing:-.025em;line-height:1.25;margin:0 0 20px}.muted{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px}.card h3{font-size:18px;line-height:1.4;margin:0 0 10px}.card p{font-size:15px;color:var(--muted);margin:0}.card a{font-weight:650}.card-icon{color:var(--accent);font-size:22px;margin-bottom:14px}.steps{counter-reset:step;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.steps li{position:relative;padding-left:48px;font-size:15px}.steps li:before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:750}.steps strong{display:block;margin-bottom:6px}.tool-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.tool-link{padding:16px;border:1px solid var(--line);border-radius:10px;text-decoration:none;font-size:14px;background:var(--surface)}.tool-link:hover{background:var(--accent-soft)}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{cursor:pointer;font-weight:650;padding-right:20px}.faq p{margin:12px 0;color:var(--muted);max-width:800px}.article{max-width:780px;margin:0 auto 60px;font-size:17px}.article h2{font-size:27px;line-height:1.3;margin:36px 0 14px;letter-spacing:-.02em}.article h3{font-size:21px;margin:26px 0 10px}.article p{margin:0 0 18px}.article li{margin-bottom:10px}.article a{overflow-wrap:anywhere}.article code{font:14px/1.65 ui-monospace,monospace;background:var(--surface-2);padding:3px 6px;border-radius:4px}.article pre{overflow:auto;padding:20px;background:var(--surface-2);border:1px solid var(--line);border-radius:12px;font:14px/1.65 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.article pre code{padding:0}.article table{width:100%;border-collapse:collapse;font-size:15px;margin:24px 0}.article th,.article td{padding:12px;border:1px solid var(--line);text-align:left}.article th{background:var(--surface-2)}.article figure{margin:24px 0}.article figure img{width:100%;height:auto;border-radius:14px;border:1px solid var(--line)}.article figcaption{font-size:12px;color:var(--muted);margin-top:8px}.byline{font-size:13px;color:var(--muted);margin-bottom:24px}.breadcrumb{font-size:13px;max-width:1000px;margin:30px auto 0}.callout{background:var(--accent-soft);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;padding:20px;margin:26px 0}.blog-card{padding:0;overflow:hidden}.blog-card img{width:100%;height:180px;object-fit:cover;display:block}.blog-card .card-body{padding:22px}.blog-card p{margin:12px 0}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:36px 0 24px;margin-top:60px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.footer-grid h2{font-size:15px;margin:0 0 12px}.footer-grid p,.footer-grid a{font-size:14px;color:var(--muted)}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin:7px 0}.footer-bottom{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;color:var(--muted);font-size:12px}.contact-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:24px;margin:24px 0}.noscript{padding:16px;background:var(--accent-soft)}
@media(max-width:1000px){.main-nav{gap:15px}.header-actions{gap:12px}.frames-grid{grid-template-columns:repeat(3,1fr)}.tool-links{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.wrap{width:calc(100% - 28px)}.header-row{min-height:74px;flex-wrap:wrap;gap:12px;padding:14px 0}.brand{font-size:14px}.brand small{font-size:10px}.main-nav{display:none;order:3;width:100%;padding-top:14px;border-top:1px solid var(--line);flex-wrap:wrap;gap:18px}.main-nav.open{display:flex}.menu-toggle{display:inline-flex}.header-actions{margin-left:auto}.icon-button{padding:8px 10px;font-size:12px}.hero{margin:36px auto 24px}.hero p{font-size:16px}.tool{padding:16px;border-radius:16px}.dropzone{padding:28px 14px}.cards,.steps{grid-template-columns:1fr}.frames-grid{grid-template-columns:repeat(2,1fr)}.section{margin:40px auto}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.article{font-size:16px}.article h2{font-size:24px}.video-meta .button{margin-left:0}.control-row{justify-content:flex-start}.batch-settings{align-items:flex-start}.timeline-labels .timeline-caption{display:none}.tool-links{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:32px}.article table{display:block;overflow:auto}.brand-mark{width:36px;height:36px}.theme-label{display:none}}
.form-grid{display:grid;gap:10px}.form-grid label{font-size:14px;font-weight:650}.form-grid input,.form-grid textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;background:var(--bg);color:var(--text);font:inherit}.form-grid textarea{resize:vertical}.contact-notice{font-size:13px}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s,color .15s}}
/* Media workspace design, shared by all existing and new pages. */
:root{--bg:#f7f7f2;--surface:#fff;--surface-2:#edeee6;--text:#172721;--muted:#56675e;--line:#dce2d8;--accent:#255e46;--accent-soft:#e5eee3;--success:#255e46;--shadow:0 22px 70px #1830210a}
:root[data-theme=dark]{--bg:#0e1915;--surface:#15231d;--surface-2:#1d3027;--text:#f2f5e9;--muted:#b2c2b6;--line:#30463a;--accent:#b6df9e;--accent-soft:#253e2b;--success:#b6df9e;--shadow:0 22px 70px #0003}
body{font-family:Inter,"Segoe UI",system-ui,sans-serif}.wrap{width:min(1240px,calc(100% - 56px))}.site-header{background:var(--bg)}.header-row{min-height:92px}.brand-mark{background:var(--text);color:var(--bg);border-radius:11px;position:relative}.brand small{font-size:9px;letter-spacing:.12em}.main-nav a{font-weight:500}.icon-button{border-radius:50px;background:transparent}.button{border-radius:9px;font-size:14px;padding:12px 19px}.button.primary{background:#255e46;border-color:#255e46;color:#fff}.button.primary:hover{background:#1e4b39}.button.success{background:#255e46;color:#fff;border-color:#255e46}.hero{max-width:840px;margin:58px auto 32px}.hero h1{font-size:clamp(34px,4.7vw,58px);letter-spacing:-.052em;line-height:1.07}.hero p{max-width:670px;margin:auto;line-height:1.6;font-size:18px}.home-hero{margin-top:62px;margin-bottom:38px}.home-hero h1{font-size:clamp(42px,5.5vw,72px);margin:18px auto 24px}.home-hero h1 span{color:var(--accent)}.eyebrow{border:1px solid var(--line);border-radius:30px;padding:7px 12px;display:inline-block;font-size:10px;letter-spacing:.12em}.hero-ctas{display:flex;justify-content:center;gap:10px;margin:25px auto 18px}.trust{font-size:10px!important;letter-spacing:.07em;color:var(--muted);margin-top:20px!important}.trust span{padding:0 8px}.tool{max-width:1080px;border-radius:20px;padding:24px}.workspace-heading{display:flex;align-items:center;gap:10px;padding:0 0 20px;font-size:13px}.workspace-heading>span:last-child{margin-left:auto;font-size:9px;letter-spacing:.14em;color:var(--muted)}.workspace-dot{width:8px;height:8px;display:inline-block;background:var(--accent);border-radius:50%}.dropzone{background:var(--bg);border-width:1px;border-radius:12px;padding:30px 20px}.dropzone h2{font-weight:600;font-size:22px}.drop-icon{background:var(--surface-2);color:var(--accent);font-size:26px;width:54px;height:54px;border-radius:14px}.section{max-width:1080px;margin:78px auto}.section h2{font-size:34px;letter-spacing:-.045em;font-weight:650}.section-label{font-size:10px;color:var(--accent);letter-spacing:.16em;margin-bottom:12px;font-weight:700}.section-intro{color:var(--muted);max-width:620px;margin-top:-8px;margin-bottom:28px}.studio-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.studio-card{position:relative;text-decoration:none;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--text);padding:22px;min-height:240px}.studio-card:hover{background:var(--accent-soft);border-color:var(--accent)}.studio-card h3{font-size:17px;letter-spacing:-.025em;font-weight:650;line-height:1.35;margin:18px 0 10px}.studio-card p{font-size:13px;line-height:1.65;color:var(--muted);margin:0;padding-bottom:18px}.tool-symbol{display:inline-grid;place-items:center;background:var(--surface-2);color:var(--accent);border-radius:10px;font-size:24px;width:44px;height:44px}.tool-category{font-size:9px;text-transform:uppercase;letter-spacing:.1em;position:absolute;top:36px;right:20px;color:var(--muted)}.card-arrow{position:absolute;right:20px;bottom:14px;font-size:22px;color:var(--accent)}.card{border-radius:14px}.steps{padding:26px 0}.steps li:before{border-radius:10px}.tool-link{font-size:13px}.tool-filters{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 26px}.featured-tool{display:flex;align-items:center;gap:24px;background:var(--accent-soft);border:1px solid var(--line);padding:26px;border-radius:14px;margin-bottom:18px;text-decoration:none;color:var(--text)}.featured-tool h2{font-size:25px;margin:0 0 5px}.featured-tool p{color:var(--muted);margin:0;font-size:14px}.featured-tool>span:last-child{margin-left:auto;font-size:26px}.studio-drop{background:var(--bg);border:1px dashed var(--line);border-radius:12px;text-align:center;padding:24px}.studio-drop label{display:block;font-size:20px;font-weight:600;margin-bottom:14px}.studio-drop input[type=file]{max-width:100%;font-size:13px;padding:10px;color:var(--muted)}.studio-drop input::file-selector-button{border:0;border-radius:6px;background:var(--accent-soft);color:var(--text);padding:12px;margin-right:10px;font-weight:600;cursor:pointer}.studio-drop p{color:var(--muted);font-size:12px}.studio-options{margin:24px 0}.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:18px 0}.settings-grid label,.studio-options .field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}.settings-grid input,.settings-grid select,.studio-options select,.studio-options textarea{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:8px;font:inherit;color:var(--text);background:var(--bg)}.studio-options textarea{font:13px/1.6 ui-monospace,monospace;resize:vertical}.caption-actions{margin-bottom:16px}.studio-before img,.studio-before video,.studio-result img,.studio-result video{display:block;max-height:380px;max-width:100%;margin:0 auto;border-radius:8px;object-fit:contain;background:repeating-conic-gradient(#aaa 0 25%,#eee 0 50%) 0 / 20px 20px}.studio-before audio,.studio-result audio{width:100%}.studio-before{margin-top:20px}.studio-result{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}.studio-result h2{font-size:22px}.studio-result p{font-size:13px;color:var(--muted)}.studio-workspace progress{width:100%;height:9px;accent-color:var(--accent)}.article{line-height:1.8}.article h1{font-size:42px;line-height:1.1;letter-spacing:-.04em}.site-footer{background:var(--surface-2);padding:50px 0 28px}.footer-grid .brand{color:var(--text);font-size:17px}.faq summary{font-weight:600}.frame.best{border-color:var(--accent)}
@media(max-width:1100px){.studio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main-nav{gap:12px}.brand{font-size:14px}.header-row{gap:12px}.header-actions{gap:8px}}
@media(max-width:760px){.wrap{width:calc(100% - 28px)}.header-row{min-height:74px}.hero{margin:36px auto 24px}.hero h1{font-size:38px}.home-hero h1{font-size:46px}.hero p{font-size:16px}.hero-ctas{flex-wrap:wrap}.trust{font-size:8px!important}.tool{padding:16px}.workspace-heading{font-size:11px}.workspace-heading>span:last-child{font-size:8px}.section{margin:46px auto}.section h2{font-size:28px}.studio-card{padding:18px;min-height:250px}.studio-card h3{font-size:16px}.studio-card p{font-size:12px}.tool-category{top:34px;right:16px;font-size:8px}.settings-grid{gap:12px}.studio-drop label{font-size:18px}.featured-tool{padding:18px;gap:14px}.featured-tool h2{font-size:20px}.featured-tool p{font-size:12px}.header-actions .icon-button{min-height:38px}.brand small{font-size:8px}.article h1{font-size:34px}}
@media(max-width:370px){.studio-grid{grid-template-columns:1fr}.settings-grid{grid-template-columns:1fr}.brand small{display:none}.home-hero h1{font-size:38px}}

.image-mode{width:100%;min-width:0;margin-bottom:12px}.image-mode select{width:100%;min-width:0}

/* Creator and practical article layouts. */
.creator-profile{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:42px;max-width:900px;margin:48px auto;align-items:center;padding:28px;border:1px solid var(--line);background:var(--surface);border-radius:20px}.creator-profile>img{display:block;width:100%;height:auto;border-radius:12px}.creator-profile h2{font-size:34px;line-height:1.15;letter-spacing:-.035em}.creator-profile p{line-height:1.8}.guide-figure{margin:32px 0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--surface)}.guide-figure img{display:block;width:100%;height:auto;max-height:none}.guide-figure figcaption{padding:12px 16px;font-size:13px;line-height:1.6;color:var(--muted)}.answer-block{font-size:19px;padding:20px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 10px 10px 0}.article-toc{padding:18px 22px;border:1px solid var(--line);border-radius:12px;margin:24px 0}.article-toc ol{margin-bottom:0}.article h2{scroll-margin-top:100px}.article pre{overflow:auto;max-width:100%;white-space:pre-wrap;overflow-wrap:anywhere}.article table{font-size:15px;table-layout:fixed;width:100%}.article th,.article td{overflow-wrap:anywhere}.article.section{max-width:800px}.footer-bottom a{color:inherit;text-underline-offset:3px}
@media(max-width:760px){.creator-profile{grid-template-columns:1fr;gap:20px;padding:20px}.creator-profile>img{max-width:260px;margin:auto}.creator-profile h2{font-size:28px}.answer-block{font-size:17px;padding:16px}.article table{font-size:12px}.article th,.article td{padding:8px}.article-toc{padding:16px}.guide-figure figcaption{font-size:12px}}

/* Consistent featured cover cards in the guide directory. */
.blog-cover-link{display:block}.blog-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.blog-card .card-body{display:flex;flex-direction:column;align-items:flex-start}.blog-cover-link:focus-visible{outline-offset:-4px}

.related-guides{border-top:1px solid var(--line);margin-top:36px;padding-top:20px}.test-example img{display:block;max-width:100%;height:auto;border-radius:12px}.test-comparison{display:flex;flex-wrap:wrap;align-items:flex-start;gap:24px}.test-comparison figure{margin:0}.test-comparison img{display:block;max-width:100%;height:auto;border:1px solid var(--line);border-radius:8px}.test-comparison figcaption{font-size:14px;color:var(--muted)}