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@media(max-width:760px){.site-header{padding:20px;flex-wrap:wrap;gap:16px}.header-note{display:none}.site-header nav{gap:20px;font-size:15px}main{padding:0 20px}.intro{padding:40px 0 28px}h1{font-size:42px}.lede{font-size:16px}.work-grid{grid-template-columns:1fr}.upload-panel{border-right:0;border-bottom:1px solid var(--border);padding:20px}.dropzone{min-height:280px}.controls-panel{padding:24px}.pill{display:none}.work-heading{padding:18px 22px}.trust-row{gap:12px;flex-wrap:wrap;font-size:13px}.guidance{grid-template-columns:1fr;gap:20px;padding:30px 0}.conversion-links{grid-template-columns:repeat(2,1fr)}.section-heading{display:block}footer{padding:20px;gap:15px}footer p{display:none}.guidance h2{font-size:29px}.section-heading>a{display:inline-block;margin:0 0 10px}}@media(max-width:480px){.file-button{gap:12px;padding:12px 14px;white-space:nowrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.intro .intro-tagline{max-width:none;white-space:nowrap;font-size:clamp(16px,5vw,59px);letter-spacing:-.03em}
.intro-caption{font-size:12px;line-height:1.6;color:var(--muted);margin:0}
.converter-first{padding-top:24px}
.converter-first>.intro{padding:12px 0 28px}
.site-header{flex-wrap:wrap;gap:20px}.brand{white-space:nowrap;flex-shrink:0}footer{flex-wrap:wrap}

.preview-switch{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0;border:0;background:transparent;font-size:13px;cursor:pointer;white-space:nowrap}.preview-switch .switch-track{position:relative;display:block;width:38px;height:22px;flex-shrink:0;border-radius:999px;background:var(--green)}.preview-switch .switch-thumb{position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;transform:translateX(0);transition:transform .15s}.preview-switch[aria-checked=true] .switch-thumb{transform:translateX(16px)}.preview-switch[aria-checked=false] .preview-original,.preview-switch[aria-checked=true] .preview-converted{color:var(--green);font-weight:600}