@font-face{font-family:Geist CF;src:url(/assets/geist-variable-CKkWeJB6.woff2)format("woff2");font-display:swap;font-style:normal;font-weight:100 900}:root{color-scheme:light;--color-paper:#f7f7f5;--color-paper-deep:#eeeeeb;--color-surface:#fff;--color-ink:#161616;--color-ink-muted:#6b6b66;--color-border:#d9d9d5;--color-border-soft:#e8e8e4;--color-accent:#ff5c35;--color-local:#dff5e5;--color-local-soft:#f0faf3;--color-cloud:#dfeaff;--color-focus:#2457e6;--color-success:#147a43;--color-success-soft:#e7f7ec;--color-warning:#8a4b08;--color-error:#b42318;--color-error-soft:#fff0ee;--font-display:"Geist CF", sans-serif;--font-text:"Geist CF", sans-serif;--font-body:"Geist CF", sans-serif;--step--1:clamp(.78rem, .76rem + .1vw, .84rem);--step-0:clamp(1rem, .97rem + .15vw, 1.08rem);--step-1:clamp(1.2rem, 1.1rem + .5vw, 1.5rem);--step-2:clamp(1.55rem, 1.28rem + 1.35vw, 2.35rem);--step-3:clamp(2rem, 1.6rem + 2vw, 3.25rem);--step-4:clamp(3rem, 2rem + 4vw, 5.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4.5rem;--space-9:7rem;--content-width:72rem;--reading-width:44rem;--control-height:3rem;--radius-small:.75rem;--radius-large:1.25rem;--radius-pill:999px;--border:1px solid var(--color-border);--shadow-offset:0 1rem 3rem #16161614;--motion-fast:.16s;--motion-medium:.32s;--ease-out:cubic-bezier(.2, .75, .2, 1)}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;-moz-text-size-adjust:100%;text-size-adjust:100%;min-width:20rem}body,h1,h2,h3,p,ol,ul,figure,blockquote{margin:0}ol,ul{padding:0}img,picture,svg,video,canvas{max-width:100%;display:block}button,input,select,textarea{color:inherit;font:inherit}button,select,input[type=file]{cursor:pointer}:focus-visible{outline:.2rem solid var(--color-focus);outline-offset:.2rem}::selection{color:var(--color-ink);background:var(--color-local)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body{overflow-wrap:break-word;min-height:100vh;color:var(--color-ink);background-color:var(--color-paper);font-family:var(--font-text);font-size:var(--step-0);background-image:linear-gradient(#17171412 1px,#0000 1px),linear-gradient(90deg,#17171412 1px,#0000 1px);background-size:4rem 4rem;line-height:1.55}a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:.09em}a:hover{text-decoration-thickness:.16em}h1,h2,h3{font-family:var(--font-display);text-wrap:balance;font-weight:720;line-height:.96}h1{max-width:15ch;font-size:var(--step-4);letter-spacing:-.045em}h2{max-width:20ch;font-size:var(--step-3);letter-spacing:-.035em}h3{font-size:var(--step-1)}p{max-width:68ch}button,select,input{min-height:var(--control-height)}button,.primary-button,.secondary-button{border:var(--border);border-radius:var(--radius-small);text-align:center;justify-content:center;align-items:center;min-width:2.75rem;min-height:2.75rem;padding:.7rem 1.15rem;font-weight:720;line-height:1.1;text-decoration:none;display:inline-flex}.primary-button{color:var(--color-surface);background:var(--color-ink);box-shadow:var(--shadow-offset)}.primary-button:hover{color:var(--color-ink);background:var(--color-accent)}button:disabled,.primary-button[aria-disabled=true],.secondary-button[aria-disabled=true]{cursor:not-allowed;color:var(--color-ink-muted);background:var(--color-paper-deep);box-shadow:none;opacity:.72}.eyebrow,.hero-index,.tool-number,.footer-meta,.article-rule{font-size:var(--step--1);letter-spacing:.11em;text-transform:uppercase;font-weight:720;line-height:1.2}.lede{max-width:58ch;color:var(--color-ink-muted);font-size:var(--step-1);line-height:1.45}.skip-link{z-index:100;top:var(--space-3);left:var(--space-3);padding:var(--space-3) var(--space-4);border:var(--border);color:var(--color-surface);background:var(--color-ink);position:fixed;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.site-header,.site-footer,main>section,main>article,main>nav,main>aside,.not-found-action{width:min(100% - 2rem, var(--content-width));margin-inline:auto}.site-header{border-bottom:var(--border);background:#f1eddff0;grid-template-columns:minmax(12rem,1fr) auto minmax(12rem,1fr);align-items:center;min-height:5rem;display:grid}.wordmark{justify-self:start;align-items:center;gap:var(--space-3);min-height:2.75rem;font-weight:750;text-decoration:none;display:inline-flex}.wordmark-mark{border:var(--border);background:var(--color-accent);width:2.6rem;height:2.6rem;font-size:var(--step--1);place-items:center;display:grid}.primary-nav,.site-footer ul,.breadcrumbs ol{align-items:center;gap:var(--space-5);flex-wrap:wrap;list-style:none;display:flex}.primary-nav a,.header-privacy{min-height:2.75rem;font-size:var(--step--1);text-transform:uppercase;align-items:center;font-weight:720;text-decoration:none;display:inline-flex}.primary-nav a[aria-current=page]{text-decoration:underline;text-decoration-color:var(--color-accent);text-underline-offset:.35rem;text-decoration-thickness:.25rem}.header-privacy{justify-self:end}.page-grid{gap:var(--space-6);grid-template-columns:minmax(8rem,.6fr) minmax(0,2.2fr) minmax(15rem,.85fr);display:grid}.hero,.page-intro,.tool-hero{min-height:min(49rem,100svh - 5rem);padding-block:clamp(4rem, 10vw, 9rem) var(--space-8);align-items:start}.hero-copy{align-content:start;gap:var(--space-5);display:grid}.hero-index{writing-mode:vertical-rl;padding-top:.4rem}.mode-proof,.mode-callout{border:var(--border);background:var(--color-surface);box-shadow:var(--shadow-offset);align-self:end}.mode-proof>div,.mode-callout{padding:var(--space-5)}.mode-proof>div+div{border-top:var(--border)}.mode-proof p,.mode-callout p{margin-top:var(--space-2);color:var(--color-ink-muted);font-size:var(--step--1)}.section-heading{margin-bottom:var(--space-7);gap:var(--space-6);grid-template-columns:minmax(8rem,.6fr) minmax(0,3.05fr);display:grid}.section-heading h2{grid-column:2}.site-footer{margin-top:var(--space-9);padding-block:var(--space-7) var(--space-5);gap:var(--space-7);border-top:.3rem solid var(--color-border);grid-template-columns:1fr 1fr;display:grid}.site-footer ul{justify-content:flex-end}.footer-meta{padding-top:var(--space-5);border-top:1px solid var(--color-border-soft);grid-column:1/-1}@media (width<=64rem){.site-header{padding-block:var(--space-3);grid-template-columns:1fr auto}.site-header nav{grid-area:2/1/auto/-1}.primary-nav{justify-content:space-between}.header-privacy{grid-area:1/2}.page-grid{grid-template-columns:4rem minmax(0,1fr)}.page-grid>:last-child{grid-column:2}}@media (width<=42rem){.site-header,.site-footer,main>section,main>article,main>nav,main>aside,.not-found-action{width:min(100% - 1.25rem, var(--content-width))}.header-privacy{display:none}.site-header{grid-template-columns:1fr}.site-header nav,.wordmark{grid-column:1}.primary-nav{gap:var(--space-2)}.page-grid,.section-heading,.site-footer{grid-template-columns:1fr}.hero-index{writing-mode:horizontal-tb}.page-grid>:last-child,.section-heading h2,.footer-meta{grid-column:1}.hero,.page-intro,.tool-hero{min-height:auto;padding-block:var(--space-7)}.site-footer nav{justify-self:start}.site-footer ul{justify-content:flex-start}}.reveal-group>*{animation:reveal-up var(--motion-medium) var(--ease-out) both}.reveal-group>:nth-child(2){animation-delay:80ms}.reveal-group>:nth-child(3){animation-delay:.16s}@keyframes reveal-up{0%{opacity:0;transform:translateY(1.25rem)}to{opacity:1;transform:translateY(0)}}.text-action{width:fit-content;padding-block:var(--space-2);font-weight:720}.mode-dot{width:.85rem;height:.85rem;margin-right:var(--space-2);border:1px solid var(--color-border);background:var(--color-paper-deep);border-radius:50%;display:inline-block}.mode-dot.local,.execution-badge.local{background:var(--color-local)}.mode-dot.cloud,.execution-badge.cloud{background:var(--color-cloud)}.execution-badge{border:1px solid var(--color-border);border-radius:var(--radius-pill);letter-spacing:.06em;text-transform:uppercase;align-items:center;min-height:1.8rem;padding:.2rem .65rem;font-size:.7rem;font-weight:750;line-height:1;display:inline-flex}.tool-grid{border-top:var(--border);border-left:var(--border);grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;display:grid}.tool-grid>li{min-width:0}.tool-card{align-content:start;gap:var(--space-4);height:100%;min-height:20rem;padding:var(--space-5);border-right:var(--border);border-bottom:var(--border);background:var(--color-surface);transition:color var(--motion-fast) linear, background var(--motion-fast) linear;text-decoration:none;display:grid;position:relative;overflow:hidden}.tool-card:after{background:var(--color-paper-deep);content:"";width:8rem;height:8rem;transition:transform var(--motion-medium) var(--ease-out);position:absolute;bottom:-2rem;right:-2rem;transform:rotate(45deg)}.tool-card:hover,.tool-card:focus-visible{background:var(--color-accent)}.tool-card:hover:after,.tool-card:focus-visible:after{transform:rotate(45deg)translate(-1rem,-1rem)}.tool-card strong{max-width:9ch;margin-top:var(--space-5);font-family:var(--font-display);font-size:var(--step-2);line-height:1}.tool-card>span:not(.execution-badge,.tool-number,.tool-arrow){color:var(--color-ink-muted)}.tool-arrow{z-index:1;right:var(--space-5);bottom:var(--space-4);font-size:2rem;position:absolute}.principles-band,.how-it-works{border-block:var(--border);padding-block:var(--space-8)}.principles-band>h2,.how-it-works>.section-heading{margin-bottom:var(--space-7)}.principles-band ol,.how-it-works ol{grid-template-columns:repeat(3,1fr);list-style:none;display:grid}.principles-band li,.how-it-works li{padding:var(--space-5);border-left:var(--border)}.principles-band li:last-child,.how-it-works li:last-child{border-right:var(--border)}.principles-band li>span,.how-it-works li>span{margin-bottom:var(--space-7);font-size:var(--step--1);font-weight:750;display:block}.principles-band li>strong,.how-it-works li>strong{font-family:var(--font-display);font-size:var(--step-2);line-height:1;display:block}.principles-band li>p,.how-it-works li>p{margin-top:var(--space-4);color:var(--color-ink-muted)}.boundary-note{margin-block:var(--space-8);padding:var(--space-5);gap:var(--space-6);border:var(--border);background:var(--color-local);grid-template-columns:minmax(8rem,.6fr) minmax(0,3.05fr);display:grid}.breadcrumbs ol{gap:var(--space-2);font-size:var(--step--1)}.breadcrumbs li+li:before{margin-right:var(--space-2);content:"/"}.mode-callout.local{border-top:.6rem solid var(--color-local)}.mode-callout.cloud{border-top:.6rem solid var(--color-cloud)}.converter-static,.noscript-note,.empty-state{padding:var(--space-5);border:var(--border);background:var(--color-surface)}.guidance-grid,.review-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0;display:grid}.guidance-grid>article,.review-grid>div{min-height:19rem;padding:var(--space-6);border-right:var(--border);border-bottom:var(--border);background:var(--color-surface)}.guidance-grid>article:nth-child(-n+2),.review-grid>div:nth-child(-n+2){border-top:var(--border)}.guidance-grid>article:nth-child(odd),.review-grid>div:nth-child(odd){border-left:var(--border)}.guidance-grid h2{margin-block:var(--space-6) var(--space-4);font-size:var(--step-2)}.prose-layout{padding-block:var(--space-8);gap:var(--space-6);border-top:var(--border);grid-template-columns:minmax(8rem,.6fr) minmax(0,3.05fr);display:grid}.article-rule{color:var(--color-ink-muted)}.prose-body{max-width:var(--reading-width)}.prose-body p{font-size:var(--step-1)}.prose-body p+p{margin-top:var(--space-6)}.format-table-wrap h1{margin-bottom:var(--space-6)}.table-scroll{border:var(--border);overflow-x:auto}table{border-collapse:collapse;background:var(--color-surface);width:100%;min-width:48rem}th,td{padding:var(--space-4);border-right:1px solid var(--color-border-soft);border-bottom:1px solid var(--color-border-soft);text-align:left;vertical-align:top}thead th{background:var(--color-ink);color:var(--color-surface)}.status-sample{margin-top:var(--space-3);padding:var(--space-3);background:var(--color-paper);border-left:.45rem solid;font-weight:700}.status-sample.success{color:var(--color-success)}.status-sample.warning{color:var(--color-warning)}.status-sample.error{color:var(--color-error)}.not-found-action{padding-block:var(--space-8)}@media (width<=58rem){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=42rem){.tool-grid,.principles-band ol,.how-it-works ol,.guidance-grid,.review-grid,.prose-layout,.boundary-note{grid-template-columns:1fr}.tool-card{min-height:16rem}.principles-band li,.how-it-works li,.principles-band li:last-child,.how-it-works li:last-child{border-right:var(--border);border-bottom:var(--border)}.guidance-grid>article,.guidance-grid>article:nth-child(-n+2),.guidance-grid>article:nth-child(odd),.review-grid>div,.review-grid>div:nth-child(-n+2),.review-grid>div:nth-child(odd){border:var(--border);border-bottom:0}.guidance-grid>article:last-child,.review-grid>div:last-child{border-bottom:var(--border)}}.home-drop-zone{--drop-preview-size:clamp(8rem, 18vw, 10rem);position:relative}.drop-zone{--drop-preview-size:clamp(8rem, 16vw, 9rem)}.drop-physics-layer{z-index:1;border-radius:inherit;pointer-events:none;position:absolute;inset:0;overflow:hidden}.drop-physics-chip,.drop-physics-ring{opacity:0;position:absolute;top:50%;left:50%}.drop-image-preview{width:var(--drop-preview-size);height:var(--drop-preview-size);border-radius:var(--radius-small);opacity:0;object-fit:cover;background:var(--color-surface);transition:transform var(--motion-fast) cubic-bezier(.2, 1.35, .4, 1), opacity var(--motion-fast) ease-out;border:1px solid #1616161f;position:absolute;left:50%;box-shadow:0 .75rem 2rem #16161624}.home-drop-zone .drop-image-preview{top:50%;transform:translate(-50%,calc(-50% - 2.35rem))rotate(-5deg)scale(.82)}.drop-zone .drop-image-preview{top:.75rem;transform:translate(-50%)rotate(-5deg)scale(.82)}.home-drop-zone.drop-previewed .drop-image-preview{opacity:1;transform:translate(-50%,calc(-50% - 2.35rem))rotate(0)scale(1)}.drop-zone.drop-previewed .drop-image-preview{opacity:1;transform:translate(-50%)rotate(0)scale(1)}.home-drop-icon{transition:transform var(--motion-fast) var(--ease-out), opacity var(--motion-fast) linear}.drop-previewed .home-drop-icon{opacity:0;transform:scale(.82)}.home-drop-zone.drop-previewed>label{min-height:18rem;padding-block:calc(var(--drop-preview-size) + var(--space-4)) var(--space-5)}.drop-physics-chip{border-radius:var(--radius-small);background:var(--color-accent);width:3.5rem;height:3.5rem;transition:transform var(--motion-fast) cubic-bezier(.2, 1.35, .4, 1), opacity 60ms linear .1s;place-items:center;display:grid;transform:translate(-50%,-50%)rotate(0)scale(1)}.drop-physics-chip:before{border-radius:var(--radius-pill);background:var(--color-surface);content:"";width:1.25rem;height:.15rem;box-shadow:0 .42rem #ffffffc2}.drop-physics-ring{border:1px solid var(--color-accent);width:4rem;height:4rem;transition:transform var(--motion-fast) ease-out, opacity var(--motion-fast) ease-out;border-radius:50%;transform:translate(-50%,-50%)scale(1.9)}.drop-physics-ring:last-child{transition-duration:.136s;transition-delay:24ms}.dragging .drop-physics-chip{opacity:1;transition:transform var(--motion-fast) var(--ease-out), opacity 40ms linear;transform:translate(calc(2.75rem - 50%),calc(-50% - 2.25rem))rotate(7deg)scale(.74)}.dragging .drop-physics-ring{opacity:.34;transition-duration:40ms;transition-delay:0s;transform:translate(-50%,-50%)scale(.7)}.drop-zone.dragging .drop-physics-chip{transform:translate(calc(3.5rem - 50%),calc(-50% - 4.5rem))rotate(7deg)scale(.74)}.drop-zone.dragging .drop-physics-ring{transform:translate(-50%,calc(-50% - 4.5rem))scale(.7)}.home-drop-zone>label,.drop-zone>label{transition:transform var(--motion-fast) cubic-bezier(.2, 1.35, .4, 1)}.home-drop-zone.dragging{transform:translateY(-.2rem)scale(1.004)}.home-drop-zone.dragging>label,.drop-zone.dragging>label{transform:translateY(-.1rem)scale(1.002)}.drop-zone.preview-space-reserved{min-height:clamp(18rem,32vw,21rem)}.drop-zone.preview-space-reserved>label{padding-block:calc(var(--drop-preview-size) + var(--space-4)) var(--space-5)}.drop-zone.multiple-selected{--drop-preview-size:7rem}.drop-zone.multiple-selected.preview-space-reserved>label{min-height:14rem;padding-block:calc(var(--drop-preview-size) + var(--space-3)) var(--space-4)}@media (prefers-reduced-motion:reduce){.drop-physics-chip,.drop-physics-ring,.drop-image-preview,.home-drop-zone,.drop-zone,.home-drop-zone>label,.drop-zone>label{transition:none}}.converter-workbench{max-width:var(--content-width);border:var(--border);background:var(--color-surface);box-shadow:var(--shadow-offset);margin-inline:auto;display:grid}.converter-mode-line{justify-content:space-between;align-items:center;gap:var(--space-4);border-bottom:var(--border);min-height:4rem;padding:var(--space-3) var(--space-5);background:var(--color-local-soft);display:flex}.converter-mode-line p{max-width:48rem;color:var(--color-ink-muted);font-size:var(--step--1)}.drop-zone{border-bottom:var(--border);text-align:center;min-height:clamp(13rem,28vw,19rem);transition:background var(--motion-fast) linear, transform var(--motion-fast) var(--ease-out);display:grid;position:relative}.drop-zone-label{z-index:2;cursor:pointer;place-content:center;gap:var(--space-2);padding:clamp(2rem, 8vw, 6rem) var(--space-5);display:grid;position:absolute;inset:0}.drop-zone.multiple-selected{grid-template-rows:minmax(9rem,auto) auto}.drop-zone.multiple-selected .drop-zone-label{min-height:10rem;padding-block:var(--space-5);position:relative}.selected-file-list{z-index:2;margin:0 var(--space-5) var(--space-5);border-top:var(--border);text-align:left;list-style:none;display:grid;position:relative}.selected-file-list li{align-items:center;gap:var(--space-3);border-right:var(--border);border-bottom:var(--border);border-left:var(--border);min-width:0;padding:var(--space-2);grid-template-columns:2rem minmax(0,1fr) auto;display:grid}.file-order{color:var(--color-accent);font-family:var(--font-display);text-align:center;font-weight:720}.selected-file-copy{min-width:0;display:grid}.selected-file-copy strong{max-width:100%;font-family:var(--font-body);font-size:var(--step--1);line-height:1.35}.selected-file-copy small{color:var(--color-ink-muted)}.reorder-actions{gap:var(--space-1);display:flex}.reorder-button{border:var(--border);background:var(--color-paper);width:2.75rem;min-height:2.75rem;font-weight:800}.reorder-button:disabled{opacity:.35}.drop-zone:before,.drop-zone:after{border-color:var(--color-accent);content:"";width:1.25rem;height:1.25rem;position:absolute}.drop-zone:before{top:var(--space-4);left:var(--space-4);border-top:.2rem solid;border-left:.2rem solid}.drop-zone:after{right:var(--space-4);bottom:var(--space-4);border-bottom:.2rem solid;border-right:.2rem solid}.drop-zone.dragging{background:var(--color-local-soft);transform:translateY(-.2rem)scale(1.004)}.drop-zone:has(input:focus-visible){outline:var(--focus-ring);outline-offset:-.35rem}.drop-zone input[type=file]{z-index:3;cursor:pointer;opacity:0;width:100%;height:100%;min-height:0;position:absolute;inset:0}.drop-zone strong{max-width:min(38rem,85vw);font-family:var(--font-display);font-size:var(--step-3);text-overflow:ellipsis;white-space:nowrap;font-weight:720;line-height:1;overflow:hidden}.drop-index,.drop-limit{color:var(--color-ink-muted);font-size:var(--step--1);letter-spacing:.09em;text-transform:uppercase;font-weight:700}.option-fieldset{border:0;border-bottom:var(--border);min-width:0;padding:var(--space-5)}.option-fieldset legend{font-family:var(--font-display);font-size:var(--step-1);padding:0;font-weight:720}.option-grid{margin-top:var(--space-4);gap:var(--space-5);grid-template-columns:repeat(auto-fit,minmax(min(14rem,100%),1fr));display:grid}.option-control{gap:var(--space-2);min-width:0;display:grid}.option-label{font-size:var(--step--1);font-weight:740}.option-control>p,.image-preview>p,.alpha-policy-note{color:var(--color-ink-muted);font-size:var(--step--1)}.alpha-policy-note{border-bottom:var(--border);padding:var(--space-3) var(--space-5);background:var(--color-warning-soft,var(--color-paper))}.capability-caveats{gap:var(--space-2);border-bottom:var(--border);padding:var(--space-4) var(--space-5);background:var(--color-warning-soft,var(--color-paper));display:grid}.capability-caveats ul{gap:var(--space-2);color:var(--color-ink-muted);font-size:var(--step--1);margin:0;padding-inline-start:1.25rem;display:grid}.option-control select,.option-control input[type=color]{border:var(--border);width:100%;min-height:2.75rem;padding:var(--space-2) var(--space-3);background:var(--color-paper);border-radius:0}.range-control{align-items:center;gap:var(--space-3);grid-template-columns:minmax(0,1fr) 3rem;display:grid}.range-control input{width:100%;accent-color:var(--color-accent)}.range-control output{border:var(--border);padding:var(--space-1);text-align:center}.check-control{align-items:center;gap:var(--space-3);min-height:2.75rem;display:flex}.check-control input{width:1.35rem;height:1.35rem;min-height:auto;accent-color:var(--color-accent)}.progress-panel,.converter-error,.result-panel,.result-preview,.image-preview{gap:var(--space-3);border-bottom:var(--border);padding:var(--space-5);display:grid}.image-preview-stage{border:var(--border);background-color:var(--color-paper);background-image:linear-gradient(45deg, var(--color-border-soft) 25%, transparent 25%), linear-gradient(-45deg, var(--color-border-soft) 25%, transparent 25%), linear-gradient(45deg, transparent 75%, var(--color-border-soft) 75%), linear-gradient(-45deg, transparent 75%, var(--color-border-soft) 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px;place-items:center;min-height:12rem;max-height:31rem;display:grid;overflow:hidden}.image-preview-stage img{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:30rem}.progress-panel>div:first-child,.result-panel{grid-template-columns:minmax(0,1fr) auto;align-items:center}.progress-panel>div:first-child{gap:var(--space-2);display:grid}.progress-panel progress{border:1px solid var(--color-border);background:var(--color-paper);width:100%;height:.8rem}progress::-webkit-progress-value{background:var(--color-accent)}progress::-moz-progress-bar{background:var(--color-accent)}.indeterminate-rule{transform-origin:0;width:100%;height:.35rem;animation:working-rule 1.2s var(--ease-out) infinite alternate;background:var(--color-accent)}.converter-error{border-left:.55rem solid var(--color-error);background:var(--color-error-soft)}.converter-error h3,.result-panel h3,.preview-heading h3{font-family:var(--font-display);font-size:var(--step-2);line-height:1}.result-panel{border-top:.55rem solid var(--color-success);background:var(--color-success-soft)}.preview-heading{justify-content:space-between;align-items:baseline;gap:var(--space-4);display:flex}.preview-heading p{color:var(--color-ink-muted);font-size:var(--step--1)}.result-preview .table-scroll{border:1px solid var(--color-border-soft);max-height:19rem}.result-preview table{min-width:32rem;font-size:var(--step--1)}.converter-actions{align-items:center;gap:var(--space-3);min-height:5rem;padding:var(--space-5);flex-wrap:wrap;display:flex}.text-button{min-height:2.75rem;padding:var(--space-2);color:var(--color-ink);text-underline-offset:.25rem;background:0 0;border:0;text-decoration:underline}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}@keyframes working-rule{0%{transform:scaleX(.12)}to{transform:scaleX(1)}}@media (width<=38rem){.converter-mode-line,.preview-heading,.result-panel{grid-template-columns:1fr;display:grid}.drop-zone strong{font-size:var(--step-2)}}@media (prefers-reduced-motion:reduce){.indeterminate-rule{width:35%;animation:none}}.converter-mode-line.cloud{background:color-mix(in srgb, var(--color-cloud) 32%, var(--color-surface))}.cloud-disclosure-panel,.cloud-unavailable-panel{gap:var(--space-4);border-bottom:var(--border);padding:clamp(1.5rem,4vw,3rem);display:grid}.cloud-disclosure-panel{border-top:.65rem solid var(--color-cloud);background:linear-gradient(90deg, color-mix(in srgb, var(--color-cloud) 22%, transparent) 1px, transparent 1px), var(--color-surface);background-size:2.5rem 100%}.cloud-disclosure-panel>:not(.cloud-facts){max-width:54rem}.cloud-disclosure-panel h3,.cloud-unavailable-panel h3{max-width:18ch;font-family:var(--font-display);font-size:var(--step-2);line-height:1}.cloud-facts{border-top:var(--border);border-left:var(--border);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.cloud-facts>div{gap:var(--space-2);border-right:var(--border);border-bottom:var(--border);min-width:0;padding:var(--space-3);background:var(--color-paper);display:grid}.cloud-facts dt{color:var(--color-ink-muted);font-size:var(--step--1);letter-spacing:.07em;text-transform:uppercase;font-weight:750}.cloud-facts dd{margin:0;font-weight:720}.cloud-unavailable-panel{border-left:.55rem solid var(--color-warning);background:var(--color-paper-deep)}.result-expiry{margin-top:var(--space-2);color:var(--color-ink-muted);font-size:var(--step--1)}.download-error{border-bottom:var(--border);border-left:.55rem solid var(--color-error);padding:var(--space-3) var(--space-5);background:var(--color-error-soft)}@media (width<=54rem){.cloud-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=32rem){.cloud-facts{grid-template-columns:1fr}}.home-hero{align-content:center;gap:var(--space-5);max-width:48rem;min-height:calc(100svh - 4.5rem);padding-block:var(--space-7) var(--space-8);text-align:center;display:grid}.home-copy h1{font-size:clamp(3.6rem,8vw,6rem)}.home-converter-card{border:1px solid var(--color-border-soft);border-radius:var(--radius-large);background:var(--color-surface);width:100%;box-shadow:var(--shadow-offset);padding:.5rem}#home-converter{gap:.5rem;display:grid}.home-drop-zone{transition:border-color var(--motion-fast) linear, background-color var(--motion-fast) linear, transform var(--motion-fast) var(--ease-out);border:1.5px dashed #c9c9c3;border-radius:.95rem}.home-drop-zone.dragging{border-color:var(--color-accent);background:#fff7f4}.home-drop-zone:has(input:focus-visible){outline:.2rem solid var(--color-focus);outline-offset:.2rem}.home-drop-zone label{z-index:2;cursor:pointer;min-height:14.5rem;padding:var(--space-5);place-content:center;gap:.35rem;display:grid;position:relative}.home-drop-zone input{z-index:3;cursor:pointer;opacity:0;width:100%;height:100%;min-height:0;position:absolute;inset:0}.home-drop-icon{width:2.75rem;height:2.75rem;margin:0 auto var(--space-2);color:var(--color-surface);background:var(--color-accent);border-radius:50%;place-items:center;font-size:1.35rem;font-weight:650;display:grid}.home-drop-zone strong{max-width:min(32rem,78vw);font-size:var(--step-1);text-overflow:ellipsis;white-space:nowrap;font-weight:630;overflow:hidden}.home-drop-zone label>span:last-child{color:var(--color-ink-muted);font-size:.92rem}.home-target-field{gap:var(--space-3);min-width:0;padding:var(--space-4);text-align:left;border:0;margin:0;display:grid}.home-target-field legend{font-size:var(--step-1);padding:0;font-weight:650}.home-target-search{gap:var(--space-2);display:grid}.home-target-field label,.home-target-heading span{font-size:.9rem;font-weight:600}.home-target-search input,.home-target-field select{border:1px solid var(--color-border);border-radius:var(--radius-small);width:100%;min-height:3.25rem;padding-inline:var(--space-4);background:var(--color-paper)}.home-target-field select[size]{padding:var(--space-2)}.home-target-field select[size] option{min-height:2.5rem;padding:.65rem var(--space-3)}.home-target-heading{justify-content:space-between;align-items:baseline;gap:var(--space-3);display:flex}.home-target-heading span{color:var(--color-ink-muted);font-weight:450}.home-target-mode{padding:var(--space-3) var(--space-4);border-inline-start:3px solid var(--color-success);background:var(--color-local);margin:0;font-size:.86rem}.home-target-mode[data-mode=cloud]{border-inline-start-color:var(--color-focus);background:var(--color-cloud)}.home-converter-error{max-width:none;padding:var(--space-3) var(--space-4);border-radius:var(--radius-small);color:var(--color-error);background:var(--color-error-soft);text-align:left;font-size:.9rem}.home-convert-button{width:100%}.home-mode-note{max-width:none;color:var(--color-ink-muted);font-size:.82rem}.home-tools{padding-block:var(--space-8);border-top:1px solid var(--color-border)}.home-tools>h2,.related-tools>h2,.tool-details>h2{margin-bottom:var(--space-5)}.tool-grid{border:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem;display:grid}.tool-card{align-items:center;gap:var(--space-3);border:1px solid var(--color-border-soft);border-radius:var(--radius-small);min-height:5.5rem;padding:var(--space-4);transition:border-color var(--motion-fast) linear, transform var(--motion-fast) var(--ease-out);background:#ffffffb8;display:flex}.tool-card:after{display:none}.tool-card:hover,.tool-card:focus-visible{background:var(--color-surface);border-color:#b7b7b1;transform:translateY(-1px)}.tool-card-copy{flex:1;gap:.15rem;min-width:0;display:grid}.tool-card strong{max-width:none;font-family:var(--font-text);margin:0;font-size:1rem;font-weight:620;line-height:1.2}.tool-card small{color:var(--color-ink-muted);font-size:.75rem}.tool-arrow{font-size:1rem;position:static}.execution-badge{letter-spacing:.02em;text-transform:none;border:0;min-height:1.65rem;padding-inline:.55rem;font-size:.66rem}[hidden]{display:none!important}body{background-color:var(--color-paper);background-image:radial-gradient(circle at 50% -15rem, var(--color-surface) 0, transparent 42rem);font-feature-settings:"kern", "liga";letter-spacing:-.01em}h1,h2,h3{max-width:none;font-family:var(--font-text);font-weight:650;line-height:1.05}h1{font-size:var(--step-4);letter-spacing:-.065em}h2{font-size:var(--step-2);letter-spacing:-.035em}h3{font-size:var(--step-1);letter-spacing:-.025em}button,.primary-button,.secondary-button{border:1px solid var(--color-border);border-radius:var(--radius-small);min-height:3.25rem;transition:transform var(--motion-fast) var(--ease-out), background-color var(--motion-fast) linear;padding:.8rem 1.25rem;font-weight:620}.primary-button{border-color:var(--color-ink);color:var(--color-surface);background:var(--color-ink);box-shadow:none}.primary-button:hover{color:var(--color-surface);background:#30302e;transform:translateY(-1px)}.secondary-button{background:var(--color-surface)}button:disabled,.primary-button[aria-disabled=true],.secondary-button[aria-disabled=true]{border-color:var(--color-border);color:#9a9a94;background:var(--color-paper-deep);opacity:1;transform:none}.site-header,.site-footer,main>section,main>article,main>nav,main>aside,.not-found-action{width:min(100% - 2.5rem, var(--content-width))}.site-header{background:0 0;border:0;justify-content:space-between;align-items:center;min-height:4.5rem;display:flex}.wordmark{letter-spacing:-.045em;gap:0;font-size:1.08rem;font-weight:700}.wordmark-suffix{color:var(--color-ink-muted);font-weight:520}.primary-nav{gap:.25rem}.primary-nav a{min-height:2.75rem;color:var(--color-ink-muted);letter-spacing:-.01em;text-transform:none;border-radius:.65rem;padding-inline:.85rem;font-size:.85rem;font-weight:550}.primary-nav a:hover,.primary-nav a[aria-current=page]{background:var(--color-paper-deep);color:var(--color-ink);text-decoration:none}.site-footer{margin-top:var(--space-8);padding-block:var(--space-6);justify-content:space-between;align-items:center;gap:var(--space-5);border-top:1px solid var(--color-border);display:flex}.site-footer nav{justify-self:auto}.site-footer ul{justify-content:flex-end;gap:var(--space-5);font-size:.85rem}.footer-title{font-family:var(--font-text);font-size:.9rem;font-weight:650}.breadcrumbs{padding-top:var(--space-5)}.breadcrumbs ol{color:var(--color-ink-muted);font-size:.78rem}.tool-page{max-width:52rem;padding-block:var(--space-6) var(--space-8)}.conversion-disclosure{margin:0 0 var(--space-4);padding:var(--space-3) var(--space-4);border-inline-start:3px solid var(--color-accent);background:var(--color-surface);color:var(--color-ink)}.tool-heading{margin-bottom:var(--space-6);text-align:center}.tool-heading h1{font-size:clamp(2.6rem,6vw,4.5rem)}.conversion-pair{max-width:none;margin-bottom:var(--space-3);color:var(--color-accent);letter-spacing:.08em;font-size:.78rem;font-weight:650}.converter-workbench{border:1px solid var(--color-border-soft);border-radius:var(--radius-large);background:var(--color-surface);box-shadow:var(--shadow-offset);overflow:hidden}.converter-mode-line{border-bottom:1px solid var(--color-border-soft);min-height:3.5rem;padding:var(--space-3) var(--space-4)}.drop-zone{border:1.5px dashed #c9c9c3;border-radius:.95rem;min-height:14rem;margin:.5rem}.drop-zone:before,.drop-zone:after{display:none}.drop-zone-label{padding:var(--space-6) var(--space-5)}.drop-zone strong{font-family:var(--font-text);font-size:var(--step-2);font-weight:630;line-height:1.1}.drop-index{display:none}.drop-limit{margin-top:var(--space-2);letter-spacing:0;text-transform:none;font-size:.7rem}.option-fieldset,.progress-panel,.converter-error,.result-panel,.result-preview,.image-preview,.converter-actions,.cloud-disclosure-panel,.cloud-unavailable-panel{border-color:var(--color-border-soft)}.option-fieldset{padding:var(--space-5)}.option-fieldset legend,.converter-error h3,.result-panel h3,.preview-heading h3,.cloud-disclosure-panel h3,.cloud-unavailable-panel h3{font-family:var(--font-text)}.option-control select,.option-control input[type=color]{border:1px solid var(--color-border);background:var(--color-paper);border-radius:.55rem}.converter-actions{min-height:auto;padding:var(--space-4)}.converter-actions .primary-button{min-width:9rem}.converter-static,.noscript-note,.empty-state{border:1px solid var(--color-border);border-radius:var(--radius-small);background:var(--color-surface)}.tool-details,.related-tools{padding-block:var(--space-8);border-top:1px solid var(--color-border)}.tool-detail-grid{gap:var(--space-6);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.tool-detail-grid h3{margin-bottom:var(--space-3);font-size:.95rem}.tool-detail-grid p{color:var(--color-ink-muted);font-size:.88rem}.page-grid{display:block}.page-intro{min-height:auto;padding-block:var(--space-8) var(--space-7)}.page-intro .hero-index{display:none}.page-intro .hero-copy{max-width:48rem}.page-intro h1{font-size:var(--step-4)}.page-intro .lede{font-size:var(--step-1)}.section-heading{margin-bottom:var(--space-6);display:block}.section-heading .eyebrow{margin-bottom:var(--space-2)}.tool-index,.converter-section,.how-it-works,.related-tools,.format-table-wrap,.review-grid{padding-block:var(--space-8)}.prose-layout{border-top:1px solid var(--color-border);grid-template-columns:10rem minmax(0,1fr)}.boundary-note{border-radius:var(--radius-small);background:var(--color-local);border:0}.table-scroll{border:1px solid var(--color-border);border-radius:var(--radius-small)}table{background:var(--color-surface)}thead th{color:var(--color-ink);background:var(--color-paper-deep)}@media (width<=42rem){.site-header,.site-footer,main>section,main>article,main>nav,main>aside,.not-found-action{width:min(100% - 1.25rem, var(--content-width))}.site-header{padding-block:0;display:flex}.site-header nav,.wordmark{grid-column:auto}.primary-nav a{padding-inline:.55rem}.home-hero{min-height:calc(100svh - 4.5rem);padding-block:var(--space-6) var(--space-7)}.home-copy h1{font-size:clamp(3rem,16vw,4.5rem)}.home-drop-zone label{min-height:12rem}.home-target-field{gap:var(--space-2);grid-template-columns:1fr}.home-target-field label{text-align:left;padding-left:0}.tool-grid,.tool-detail-grid,.prose-layout{grid-template-columns:1fr}.tool-card{min-height:4.75rem}.site-footer{flex-direction:column;align-items:flex-start}.site-footer ul{justify-content:flex-start}.converter-mode-line p{font-size:.74rem}}.site-footer{padding-block:var(--space-7) var(--space-5);align-items:start;gap:var(--space-7);grid-template-columns:minmax(12rem,.8fr) minmax(0,2.2fr);display:grid}.footer-intro{gap:var(--space-3);display:grid}.footer-intro p{color:var(--color-ink-muted);text-wrap:pretty;font-size:.82rem}.footer-title{width:fit-content;font-size:1rem;text-decoration:none}.footer-directory{gap:var(--space-6);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.footer-group h2{margin-bottom:var(--space-3);color:var(--color-ink-muted);font-size:.78rem;font-weight:600;line-height:1.3}.site-footer .footer-group ul{justify-content:stretch;align-items:start;gap:var(--space-2);font-size:.84rem;display:grid}.footer-group a{text-decoration-color:var(--color-border);padding-block:.12rem;display:inline-block}.footer-utility{padding-top:var(--space-5);justify-content:space-between;align-items:center;gap:var(--space-5);border-top:1px solid var(--color-border);color:var(--color-ink-muted);grid-column:1/-1;font-size:.78rem;display:flex}.site-footer .footer-utility ul{justify-content:flex-start;gap:var(--space-4);font-size:inherit}.format-table-wrap{padding-block:var(--space-8)}.format-heading{margin-bottom:var(--space-6);align-items:end;gap:var(--space-6);grid-template-columns:minmax(0,1.35fr) minmax(16rem,.65fr);display:grid}.format-heading h1{margin-bottom:0}.format-heading p,.format-results-line{color:var(--color-ink-muted);text-wrap:pretty;font-size:.88rem}.format-controls{margin-bottom:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-small);padding:var(--space-4);align-items:end;gap:var(--space-3);background:var(--color-surface);grid-template-columns:minmax(14rem,1.5fr) minmax(11rem,.75fr) auto;display:grid}.format-field{gap:var(--space-2);font-size:.78rem;font-weight:600;display:grid}.format-field input,.format-field select{border:1px solid var(--color-border);width:100%;padding-inline:var(--space-3);background:var(--color-paper);border-radius:.55rem}.format-field input::placeholder{color:var(--color-ink-muted)}.format-clear{min-width:5.5rem}.format-results-line{justify-content:space-between;align-items:start;gap:var(--space-4);min-height:2.25rem;display:flex}.format-results-line p{max-width:none}#formats-empty-row td{padding-block:var(--space-7);color:var(--color-ink-muted);text-align:center}.format-pagination{margin-top:var(--space-4);align-items:center;gap:var(--space-3);grid-template-columns:auto minmax(8rem,1fr) auto;display:grid}.format-pagination p{max-width:none;color:var(--color-ink-muted);font-variant-numeric:tabular-nums;text-align:center;font-size:.82rem}.format-pagination button:active,.format-clear:active{transform:translateY(1px)}@media (width<=58rem){.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.format-heading{grid-template-columns:1fr;align-items:start}.format-controls{grid-template-columns:minmax(0,1fr) minmax(11rem,.65fr)}.format-clear{width:fit-content}}@media (width<=42rem){.site-footer{grid-template-columns:1fr;display:grid}.footer-directory{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-utility{flex-direction:column;align-items:flex-start}.format-controls{grid-template-columns:1fr}.format-clear{width:100%}}@media (width<=30rem){.footer-directory{grid-template-columns:1fr}}.file-tool-loading{align-content:center;justify-items:center;gap:var(--space-5);min-height:22rem;padding:var(--space-5);color:var(--color-ink-muted);text-align:center}.file-tool-loading-line,.file-tool-loading-control{border-radius:var(--radius-small);background:var(--color-paper-deep);max-width:100%}.file-tool-loading-line{width:14rem;height:var(--space-4)}.file-tool-loading-control{width:9rem;height:var(--control-height)}#file-tool-app:has(+noscript>.noscript-note) .file-tool-loading{display:none}.file-tool-limits{margin-top:var(--space-4);color:var(--color-ink-muted);text-align:center;font-size:.85rem}.batch-target,.batch-status,.batch-results{padding:var(--space-4) var(--space-5)}.batch-target,.batch-target label{gap:var(--space-2);display:grid}.batch-target select{width:100%;min-width:0;min-height:2.75rem}.batch-results{gap:var(--space-4);margin:0;list-style:none;display:grid}.batch-results li{justify-content:space-between;align-items:center;gap:var(--space-3);border-top:1px solid var(--color-border-soft);padding-top:var(--space-4);display:flex}.batch-file-copy{gap:var(--space-2);overflow-wrap:anywhere;min-width:0;display:grid}.batch-file-copy span,.batch-file-copy small{color:var(--color-ink-muted);font-size:.85rem}.batch-file-copy progress{width:100%}@media (width<=40rem){.batch-results li{flex-direction:column;align-items:start}}