:root{font-family:Inter,Arial,Helvetica,sans-serif;color:#162338;background:#fafbf9;font-synthesis:none;--blue:#163eec;--muted:#6b7483;--border:#e2e6e9}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button{transition:background .15s,transform .15s}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,.dropzone:focus-within{outline:3px solid #97acff;outline-offset:4px}a{color:inherit;text-decoration:none}.header{max-width:1200px;margin:auto;height:99px;padding:0 40px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;font-size:24px;font-weight:750;letter-spacing:-1px}.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:35px;height:35px;border-radius:9px;font-size:29px;font-weight:400;margin-right:10px;line-height:1}.brand-light{font-weight:400}.brand-dot{color:var(--blue)}nav{display:flex;gap:27px;align-items:center}.text-button{border:0;padding:4px 0;background:transparent;color:#435069;font-weight:500;font-size:13px}.text-button:hover{color:var(--blue)}.outline{border:1px solid #cbd2dc;border-radius:7px;background:transparent;color:#27354a;padding:12px 18px;font-weight:600;font-size:13px}.outline:hover{background:#eef1f8}.small{padding:10px 18px}main{max-width:960px;padding:0 36px;margin:auto}.intro{text-align:center;padding:56px 0 32px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px;color:#68748a;margin:0 0 21px}.eyebrow>span{display:inline-block;width:6px;height:6px;background:#3c8c6c;border-radius:50%;margin:0 7px 1px 0}h1{font-size:clamp(39px,5.8vw,58px);line-height:1.05;letter-spacing:-2.7px;font-weight:650;margin:0 0 20px}.intro>p:last-child{font-size:16px;color:#717888;line-height:1.7;margin:0}.workspace{background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 9px 30px #13234904;overflow:hidden}.workspace-top{padding:20px 28px;border-bottom:1px solid #edf0f2;display:flex;align-items:center;justify-content:space-between;gap:12px}.section-title{font-size:14px;font-weight:650;letter-spacing:-.2px}.usage{font-size:11px;background:#f0f3fc;color:#526394;padding:6px 10px;border-radius:5px;white-space:nowrap}.steps{display:flex;gap:30px;padding:23px 28px 22px}.step{display:flex;gap:8px;align-items:center;font-size:11px;color:#8a929f}.step b{width:19px;height:19px;border-radius:50%;background:#f0f2f5;display:grid;place-items:center;font-size:10px;font-weight:500}.step.active{color:#273857}.step.active b{background:#eaf0ff;color:var(--blue)}.dropzone{position:relative;display:flex;align-items:center;flex-direction:column;justify-content:center;min-height:231px;margin:0 28px 25px;border:1.5px dashed #cbd5e7;border-radius:9px;background:#fafbff;cursor:pointer;padding:25px;text-align:center;transition:background .2s,border-color .2s}.dropzone:hover,.dropzone.dragover{background:#f0f4ff;border-color:var(--blue)}.dropzone input{position:absolute;width:1px;height:1px;opacity:0}.upload-icon{display:grid;place-items:center;border-radius:12px;width:49px;height:49px;background:#ecf0ff;color:var(--blue);margin-bottom:19px}.upload-icon svg{width:27px;height:27px}.dropzone strong{font-size:15px;font-weight:600;margin-bottom:10px;word-break:break-word}.dropzone strong span{color:var(--blue)}.muted{color:var(--muted);font-size:12px;line-height:1.6}.limit{font-size:10px;color:#969eac;margin-top:17px}.convert-footer{display:flex;gap:16px;justify-content:space-between;align-items:center;padding:19px 28px;background:#fdfdfe;border-top:1px solid #edf0f2}.convert-footer p{font-size:10px;color:#808a99;display:flex;align-items:center;gap:7px;line-height:1.6}.convert-footer svg{height:16px;width:16px;flex-shrink:0}.primary{background:var(--blue);color:#fff;border:0;border-radius:7px;font-size:12px;font-weight:600;padding:14px 20px;white-space:nowrap}.primary:hover{background:#1130bc}.primary span{margin-left:16px}.primary:disabled{background:#a2afe0;opacity:.65}.requirements{padding:0 28px 23px}.requirements-heading,.results-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}h2{font-size:21px;letter-spacing:-.5px;font-weight:600;margin:0 0 18px}.requirements h2,.results-heading h2{font-size:15px;margin:0}.requirements-heading{margin-bottom:20px}.fields{display:grid;grid-template-columns:1fr 1fr;gap:17px 20px}label{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:600}label .optional{font-weight:400;color:#9299a5;font-size:10px;display:inline}input,select{min-width:0;width:100%;border:1px solid #dbe0e8;border-radius:6px;padding:12px;background:#fff;color:#26344a;font-size:13px;height:41px}input::placeholder{color:#9ba2ae}.input-unit{position:relative}.input-unit input{padding-right:40px}.input-unit span{position:absolute;right:12px;top:14px;color:#8b94a3;font-size:11px;font-weight:400}.field-note{font-size:11px;line-height:1.65;color:#7d8795;font-weight:400;margin:12px 0 0}.notice{margin:16px 28px;padding:12px 14px;font-size:12px;line-height:1.65;border-radius:6px;overflow-wrap:anywhere}.error{background:#fff0ed;color:#9c3025;border:1px solid #f4d6d1}#connection-error{margin:0 0 18px}#progress{display:flex;align-items:center;gap:10px;padding:0 28px 22px;font-size:12px;color:#536786}.spinner{width:16px;height:16px;border:2px solid #dce4ff;border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.results-section{margin-top:24px}.results-heading{margin-bottom:13px}.result{display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--border);border-radius:8px;padding:17px;margin-bottom:9px}.result-icon{background:#eaf5ed;color:#347a49;width:31px;height:31px;display:grid;place-items:center;border-radius:50%;flex-shrink:0}.result-info{flex:1;min-width:0}.result-info strong{display:block;overflow-wrap:anywhere;font-size:12px;font-weight:600}.result-info small{display:block;color:#8991a0;font-size:10px;margin-top:6px}.download{font-size:12px;color:var(--blue);font-weight:600;white-space:nowrap}.remove-result{border:0;background:transparent;color:#929aa8;padding:8px;font-size:18px}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:39px;margin:36px 0 32px}.detail-number{font-family:monospace;font-size:10px;color:#99a1ad}.details h3{font-size:12px;font-weight:650;margin:12px 0 8px}.details p{font-size:11px;line-height:1.8;color:#89909b;margin:0;max-width:210px}.premium-strip{border-top:1px solid var(--border);padding:23px 0;display:flex;align-items:center;justify-content:space-between;gap:16px}.premium-strip strong,.premium-strip span{font-size:11px}.premium-strip strong{font-weight:600}.premium-strip div>span{color:#848c98;margin-left:9px}.premium-strip .text-button{font-size:11px}.premium-strip .text-button span{margin-left:10px}footer{max-width:1120px;margin:29px auto 0;padding:26px 0 30px;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:20px;color:#9aa1ab;font-size:10px}footer>div{display:flex;align-items:center;gap:28px}footer .text-button{font-size:10px;color:#8b93a0}dialog{border:1px solid var(--border);padding:34px;border-radius:15px;width:min(640px,calc(100% - 30px));max-height:90vh;color:#162338;box-shadow:0 24px 100px #16233833}dialog::backdrop{background:#14213966;backdrop-filter:blur(3px)}.close{position:absolute;right:15px;top:10px;font-size:25px;line-height:1;border:0;background:transparent;color:#929aa5;padding:7px}dialog>.eyebrow,dialog .eyebrow{margin-top:8px}dialog>p:not(.eyebrow){font-size:13px;line-height:1.8}.plans{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:25px}.plans article{padding:21px;border:1px solid var(--border);border-radius:10px}.plans h3{font-size:14px;margin:0}.plans .price{font-size:37px;font-weight:650;letter-spacing:-1px;margin:19px 0 10px}.price span{font-size:12px;font-weight:400;letter-spacing:0;color:#7a8393;margin:0}.plans p{font-size:12px}.plans ul{padding-left:15px;font-size:11px;color:#727d8d;line-height:2.2;margin:20px 0}.plans .premium-plan{border-color:#b6c6ff;background:#f8faff}.plan-tag{font-size:11px;color:#8791a0}.plans .primary{width:100%;padding:12px}.auth-links{display:flex;justify-content:space-between;gap:12px;margin-top:22px}#auth-form{display:flex;flex-direction:column;gap:17px;margin-top:23px}#auth-form .field-note{margin:0}#account{max-width:420px}#account .notice{margin:15px 0 0}#recovery-result{margin-top:24px;border-top:1px solid var(--border);padding-top:10px}#recovery-result p{font-size:12px;color:#737e90;line-height:1.7}#recovery-result h3{font-size:15px}#new-recovery{display:block;background:#f1f4fa;padding:14px;font-size:13px;overflow-wrap:anywhere;margin:16px 0}#recovery-result .outline{font-size:11px;margin-right:5px}.account-email{overflow-wrap:anywhere;font-size:14px}#signed-in .outline{margin-top:10px}#signed-in .primary{margin:10px 8px 0 0}[hidden]{display:none!important}@media(max-width:700px){.header{height:78px;padding:0 22px}.brand{font-size:22px}.brand-icon{width:30px;height:30px;font-size:25px}nav{gap:17px}main{padding:0 18px}.intro{padding:43px 0 29px}.eyebrow{font-size:9px;letter-spacing:1.6px}h1{letter-spacing:-1.8px}.intro>p:last-child{font-size:14px}.workspace-top{padding:17px}.section-title{font-size:12px}.usage{font-size:10px}.steps{gap:15px;padding:20px 17px}.step{gap:6px;font-size:10px}.step b{width:17px;height:17px}.dropzone{margin:0 16px 18px;min-height:228px;padding:24px 13px}.dropzone strong{font-size:13px}.dropzone .muted{font-size:11px}.convert-footer{padding:16px;align-items:flex-start;flex-direction:column-reverse;gap:7px}.convert-footer .primary{width:100%;padding:15px}.convert-footer p{margin:5px 0;width:100%;justify-content:center}.requirements{padding:0 17px 22px}.requirements h2{font-size:13px}.fields{gap:15px 12px}.notice{margin:15px 17px}.details{gap:18px;margin:30px 0}.details h3{font-size:11px;line-height:1.5}.details p{font-size:10px}.premium-strip div>span{display:block;margin:7px 0 0}.premium-strip .text-button{white-space:nowrap}footer{margin:20px 22px 0;padding:21px 0;flex-direction:column;gap:14px}footer>div{justify-content:space-between;gap:10px}dialog{padding:26px 22px}.plans{gap:10px}.plans article{padding:15px}.plans ul{font-size:10px;padding-left:11px}.plans .price{font-size:33px}.plans p{font-size:11px}.result{padding:12px;gap:9px}.result-icon{width:25px;height:25px}.download{font-size:11px}.results-heading .muted{font-size:10px}}

.notice:not(.error){background:#edf3ff;color:#304e82;border:1px solid #d7e4fb}


/* Readable controls and secondary text at every viewport. */
body{font-size:16px}
.text-button,.outline,.primary,label,.step,.section-title,.requirements h2,.results-heading h2,.download,.remove-result,.plans h3,.plans ul,.plan-tag,.plans .primary,.premium-strip .text-button,footer .text-button,#recovery-result .outline{font-size:14px}
input,select{font-size:16px;height:46px;padding:12px}
.input-unit span{font-size:14px;top:15px}
.intro>p:last-child,.dropzone strong,.details h3,.plans p,dialog>p:not(.eyebrow),#recovery-result p,.account-email{font-size:16px}
.muted,.field-note,.dropzone .muted,.convert-footer p,.details p,.notice,#progress,.premium-strip strong,.premium-strip span,.result-info strong{font-size:14px}
.eyebrow,.usage,.limit,.detail-number,.result-info small,footer,label .optional,.price span,.results-heading .muted{font-size:12px}
.step b{font-size:12px;width:23px;height:23px;flex-shrink:0}
.details p{max-width:none}
.result{flex-wrap:wrap}
.result-info{flex-basis:45%}
.input-unit input{padding-right:44px}
@media(max-width:700px){
 .workspace-top{flex-wrap:wrap}
 .steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
 .step{align-items:flex-start;line-height:1.5;flex-direction:column}
 .fields{grid-template-columns:1fr}
 .requirements-heading{align-items:flex-start}
 .requirements-heading .text-button{white-space:nowrap}
 .dropzone strong{font-size:16px}
 .dropzone .muted{font-size:14px}
 .details{grid-template-columns:1fr;gap:20px}
 .details h3{margin-top:7px;font-size:16px}
 .details p{font-size:14px}
 .details .detail-number{font-size:12px}
 .premium-strip .text-button{font-size:14px}
 footer>div{flex-wrap:wrap;row-gap:14px}
 .results-heading .muted{font-size:12px}
 .download{font-size:14px}
 .plans{grid-template-columns:1fr}
 .plans article{padding:20px}
 .plans p{font-size:16px}
 .plans ul{font-size:14px;padding-left:18px}
 .auth-links{flex-wrap:wrap}
}

/* A quiet, light workspace with readable type and familiar controls. */
:root{color-scheme:light;--blue:#2459c4;--muted:#596575;--border:#dfe4e9;background:#f7f8fa;color:#202c3b;font-family:Arial,Helvetica,sans-serif}
.header{height:88px;max-width:1160px}
.brand{letter-spacing:-.8px}.brand-icon{border-radius:8px;background:#2459c4}
main{max-width:960px}.intro{padding:52px 0 34px}h1{font-size:clamp(38px,5vw,52px);letter-spacing:-1.9px;font-weight:700}.intro>p:last-child{color:#596575}
.workspace{border-radius:12px;box-shadow:0 4px 18px #23324b05}.workspace-top{padding:19px 28px}.usage{background:#edf2fa;color:#365d91}
.dropzone{background:#fbfcfe;border-color:#b8c8dc;border-radius:8px}.dropzone:hover,.dropzone.dragover{background:#f0f5fc}.upload-icon{background:#edf2fb;border-radius:9px}
.limit,.field-note,.details p,.result-info small,.convert-footer p,footer,footer .text-button,.optional{color:#626f7e}.step{color:#647180}.steps{gap:26px}.step.active{color:#244477}
.primary{background:var(--blue);border-radius:6px;min-height:44px}.primary:hover{background:#1e489c}.primary:disabled{background:#c7d1e1;color:#425570;opacity:1}
.text-button{min-height:30px}.outline{min-height:44px}.convert-footer{background:#fbfcfd}.details{gap:30px}.detail-number{color:#738398}.premium-strip{padding:24px 0}.premium-strip div>span{color:#596575}
footer{padding-inline:24px;max-width:1160px;font-size:12px}footer>div{flex-wrap:wrap;gap:20px}.support-link{color:#2459c4;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
dialog{background:#fff;border-radius:12px;box-shadow:0 20px 70px #25344a24}dialog::backdrop{background:#20334e55;backdrop-filter:blur(2px)}.plans .premium-plan{border-color:#a5bcdf;background:#f7faff}.plans ul{color:#526173}.plans .price span{color:#5e6b7d}.billing-terms{padding-top:17px;border-top:1px solid var(--border);color:#526173;font-size:13px;line-height:1.75}#terms p:not(.eyebrow){color:#526173}.eyebrow{color:#5f6d80;font-size:11px;letter-spacing:1.2px}
@media(max-width:700px){.header{height:76px}.intro{padding:38px 0 28px}.steps{gap:12px}.workspace-top{padding:17px}.premium-strip{align-items:flex-start}.premium-strip strong{display:block}footer{padding-inline:0}.plans .price span{font-size:13px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation-duration:.01ms!important}}

/* Settings stay close to the file, with optional controls tucked away. */
.preset-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:0 0 22px;font-size:13px;color:#647180}.presets{display:flex;gap:8px;flex-wrap:wrap}.preset{border:1px solid #d8e1ed;background:#fff;color:#325786;border-radius:6px;padding:8px 11px;font-size:13px;min-height:36px}.preset:hover{background:#edf3fc;border-color:#a9bdda}.preset:focus-visible{outline:3px solid #97acff;outline-offset:2px}
.advanced-options{margin-top:23px;border:1px solid #dfe4e9;border-radius:8px;background:#fcfdff}.advanced-options summary{cursor:pointer;padding:16px;font-size:14px;font-weight:600;list-style-position:inside;color:#34465e}.advanced-options summary span{font-size:12px;font-weight:400;color:#657489;margin-left:8px}.advanced-options summary:focus-visible{outline:3px solid #97acff;outline-offset:3px}.advanced-fields{padding:2px 17px 19px}.advanced-fields .field-note{margin:0;font-size:12px}.fields label{align-content:start}.fields label>span:first-child{display:inline}.fields input[type=color]{padding:5px;width:100%;cursor:pointer}.fields select{height:auto;min-height:46px;line-height:1.4;padding-right:24px}#file-limit-note:empty{display:none}#file-limit-note:not(:empty){background:#fff7e7;color:#765621;border-radius:6px;padding:10px 12px}#format-note{max-width:76ch}.usage{font-variant-numeric:tabular-nums}.dropzone strong{line-height:1.45}
@media(max-width:700px){.advanced-options summary span{display:block;margin:5px 0 0 15px}.advanced-fields{padding:2px 14px 17px}.preset-row{gap:8px}.presets{gap:7px}.preset{font-size:13px}.requirements-heading h2{line-height:1.5}}