:root{--paper: #f6f4ef;--paper-2: #efece4;--card: #fffdfa;--ink-page: #10233f;--ink: #16181d;--ink-2: #3b414d;--ink-3: #6a7180;--ink-4: #949aa6;--brand: #1b4fa8;--brand-ink: #12376f;--brand-soft: #e7eefb;--accent: #b4552d;--line: #e0dbd1;--line-2: #cfc9bd;--ok: #1c6b45;--ok-bg: #e6f2eb;--warn: #8a5a12;--warn-bg: #fbf1de;--err: #a3262a;--err-bg: #fbe9e9;--r-sm: 6px;--r: 10px;--r-lg: 14px;--sh-1: 0 1px 2px rgba(20, 24, 32, .05);--sh-2: 0 2px 6px rgba(20, 24, 32, .06), 0 1px 2px rgba(20, 24, 32, .05);--sh-3: 0 12px 32px rgba(20, 24, 32, .12), 0 2px 8px rgba(20, 24, 32, .07);--sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;--display: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;--hand: "Caveat", "Segoe Script", "Bradley Hand", cursive;--shell: 1240px;--gap: clamp(16px, 2.4vw, 28px)}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg,canvas{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:2px}a:hover{color:var(--brand-ink)}h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.18;letter-spacing:-.012em;margin:0}p{margin:0 0 .85em}ul,ol{margin:0;padding:0;list-style:none}:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:3px}.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}.skip-link{position:absolute;left:12px;top:-48px;z-index:100;background:var(--ink-page);color:#fff;padding:10px 16px;border-radius:var(--r);transition:top .15s ease}.skip-link:focus{top:12px;color:#fff}.shell{width:100%;max-width:var(--shell);margin-inline:auto;padding-inline:clamp(14px,3vw,28px)}.shell.narrow{max-width:880px}.fine{font-size:13px;color:var(--ink-3);line-height:1.55}.accent{color:var(--accent)}.site-header{position:sticky;top:0;z-index:40;background:#f6f4efeb;backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:18px;min-height:66px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}.brand:hover{color:var(--ink)}.brand-mark{flex:none;border-radius:10px;box-shadow:var(--sh-1)}.brand-text{display:flex;flex-direction:column;line-height:1.12}.brand-name{font-family:var(--display);font-weight:700;font-size:18.5px;letter-spacing:-.015em}.brand-tag{font-size:11.5px;color:var(--ink-3);letter-spacing:.01em}.site-nav{display:flex;gap:4px;margin-left:auto}.site-nav a{padding:8px 12px;border-radius:var(--r-sm);text-decoration:none;color:var(--ink-2);font-size:14.5px;font-weight:500}.site-nav a:hover{background:var(--paper-2);color:var(--ink)}.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line-2);border-radius:var(--r-sm);padding:7px;cursor:pointer;color:var(--ink-2)}.hero{padding:clamp(26px,4vw,52px) 0 clamp(20px,3vw,34px)}.hero-inner{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(24px,4vw,54px);align-items:center}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--brand);margin:0 0 12px}.hero h1{font-size:clamp(31px,5vw,52px);letter-spacing:-.026em;margin-bottom:14px}.lede{font-size:clamp(15.5px,1.5vw,18px);color:var(--ink-2);max-width:56ch;margin-bottom:22px}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}.hero-facts{display:flex;flex-wrap:wrap;gap:8px 22px;padding-top:18px;border-top:1px solid var(--line)}.hero-facts li{font-size:13.5px;color:var(--ink-3)}.hero-facts strong{display:block;font-family:var(--display);font-size:19px;color:var(--ink);font-weight:600}.hero-sheet{margin:0}.hero-sheet .sheet{background:#fff;border:1px solid var(--line-2);border-radius:4px;box-shadow:var(--sh-3);padding:0;overflow:hidden;transform:rotate(-.6deg)}.hero-sheet canvas{width:100%;height:auto}.hero-sheet figcaption{margin-top:10px;font-size:12.5px;color:var(--ink-3);text-align:center}.btn{--btn-bg: var(--card);display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:var(--r);border:1px solid var(--line-2);background:var(--btn-bg);color:var(--ink);font-size:14.5px;font-weight:600;cursor:pointer;text-decoration:none;box-shadow:var(--sh-1);transition:background .14s ease,border-color .14s ease,transform .06s ease,box-shadow .14s ease}.btn:hover{background:#fff;border-color:var(--ink-4);color:var(--ink)}.btn:active{transform:translateY(1px);box-shadow:none}.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{--btn-bg: var(--brand);border-color:var(--brand-ink);color:#fff;box-shadow:var(--sh-2)}.btn-primary:hover{--btn-bg: var(--brand-ink);border-color:var(--brand-ink);color:#fff}.btn-light{--btn-bg: #fff;border-color:#fff;color:var(--ink-page)}.btn-light:hover{--btn-bg: #f2f0ea;color:var(--ink-page)}.btn-ghost{--btn-bg: transparent;border-color:var(--line-2);box-shadow:none}.btn-ghost:hover{--btn-bg: var(--card)}.btn-quiet{--btn-bg: transparent;border-color:transparent;box-shadow:none;color:var(--ink-2);font-weight:500}.btn-quiet:hover{--btn-bg: var(--paper-2);border-color:var(--line);color:var(--ink)}.btn-sm{padding:7px 12px;font-size:13.5px;border-radius:var(--r-sm)}.btn-sub{font-weight:400;opacity:.75;font-size:12.5px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--card);color:var(--ink-2);cursor:pointer;transition:background .12s ease,color .12s ease}.icon-btn:hover:not([disabled]){background:#fff;color:var(--ink);border-color:var(--ink-4)}.icon-btn[disabled]{opacity:.38;cursor:not-allowed}.converter{padding:clamp(8px,2vw,18px) 0 clamp(38px,5vw,64px)}.section-title{font-size:clamp(22px,2.6vw,30px);letter-spacing:-.02em;margin-bottom:6px}.section-lede{color:var(--ink-2);max-width:74ch;margin-bottom:22px}.workspace{display:grid;grid-template-columns:minmax(360px,.86fr) minmax(0,1.14fr);gap:var(--gap);align-items:start;margin-top:16px}.pane{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden}.pane-editor{display:flex;flex-direction:column}.pane-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line);background:#fffefb}.pane-head h3{font-size:16px;font-family:var(--sans);font-weight:650;letter-spacing:-.005em}.counter{font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}.counter .dot{margin-inline:6px;color:var(--line-2)}.editor{width:100%;min-height:210px;max-height:46vh;resize:vertical;padding:14px 16px;border:0;border-bottom:1px solid var(--line);background:transparent;font-size:15.5px;line-height:1.65;color:var(--ink)}.editor:focus{outline:none;background:#fffef9;box-shadow:inset 0 0 0 2px var(--brand-soft)}.editor::placeholder{color:var(--ink-4)}.help{font-size:12.5px;color:var(--ink-3);margin:9px 16px 0}.editor-actions{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px 14px;border-bottom:1px solid var(--line)}.alert,.ok{margin:10px 16px 0;padding:9px 12px;border-radius:var(--r-sm);font-size:13.5px;line-height:1.5}.alert{background:var(--err-bg);color:var(--err);border:1px solid #eec9c9}.alert.warn{background:var(--warn-bg);color:var(--warn);border-color:#edd9b0}.ok{background:var(--ok-bg);color:var(--ok);border:1px solid #c6e0d1}.controls{padding:4px 0 10px}.group{border-bottom:1px solid var(--line)}.group:last-of-type{border-bottom:0}.group>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;cursor:pointer;list-style:none;user-select:none}.group>summary::-webkit-details-marker{display:none}.group>summary:after{content:"";flex:none;width:8px;height:8px;margin-right:2px;border-right:1.8px solid var(--ink-4);border-bottom:1.8px solid var(--ink-4);transform:rotate(45deg) translateY(-2px);transition:transform .16s ease}.group[open]>summary:after{transform:rotate(-135deg) translateY(-2px)}.group>summary:hover{background:#fffdf6}.group-title{font-weight:650;font-size:14.5px}.group-hint{font-size:12.5px;color:var(--ink-3);text-align:right}.group[open]>summary{border-bottom:1px dashed var(--line)}.field{margin-bottom:12px;min-width:0}.field>label,.slider-head label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:5px}.field-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px 14px}select,input[type=text],input[type=color].hex,.hex{width:100%;padding:8px 10px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:#fff;font-size:14px;color:var(--ink)}select:hover,input[type=text]:hover{border-color:var(--ink-4)}select:focus,input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:22px;background:transparent;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:3px;background:var(--paper-2);border:1px solid var(--line)}input[type=range]::-moz-range-track{height:4px;border-radius:3px;background:var(--paper-2);border:1px solid var(--line)}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:17px;height:17px;margin-top:-7.5px;border-radius:50%;background:#fff;border:1.5px solid var(--brand);box-shadow:var(--sh-1)}input[type=range]::-moz-range-thumb{width:15px;height:15px;border-radius:50%;background:#fff;border:1.5px solid var(--brand);box-shadow:var(--sh-1)}input[type=range]:focus-visible::-webkit-slider-thumb{box-shadow:0 0 0 4px var(--brand-soft)}.slider{margin-bottom:10px}.slider-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.slider-head output{font-size:12.5px;color:var(--ink-2);font-variant-numeric:tabular-nums;font-weight:600}.style-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:8px;padding:12px 16px 4px}.style-card{position:relative;text-align:left;padding:9px 11px 10px;border-radius:var(--r);border:1px solid var(--line-2);background:#fff;cursor:pointer;transition:border-color .13s ease,box-shadow .13s ease,background .13s ease}.style-card:hover{border-color:var(--ink-4);box-shadow:var(--sh-1)}.style-card[aria-checked=true]{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft);background:#fcfdff}.style-card .sc-name{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--ink-3);margin-bottom:3px}.style-card .sc-name .sc-lock{position:static;font-size:9.5px;font-weight:700;letter-spacing:.06em;color:var(--warn);border:1px solid #edd9b0;background:var(--warn-bg);border-radius:999px;padding:0 7px;line-height:1.5}.style-card[aria-checked=true] .sc-name{color:var(--brand)}.style-card .sc-sample{display:block;font-size:20px;line-height:1.28;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.style-card .sc-sample.loading{color:var(--ink-4);font-family:var(--sans);font-size:12.5px}.style-card .sc-sample.reserved{color:var(--ink-3);font-family:var(--sans);font-style:italic;font-size:12.5px}.style-card[aria-disabled=true]{opacity:.62;cursor:not-allowed}.paper-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:8px;padding:12px 16px}.paper-card{text-align:left;padding:8px 9px 9px;border-radius:var(--r);border:1px solid var(--line-2);background:#fff;cursor:pointer;transition:border-color .13s ease,box-shadow .13s ease}.paper-card:hover{border-color:var(--ink-4)}.paper-card[aria-checked=true]{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}.paper-swatch{display:block;width:100%;height:36px;border-radius:4px;border:1px solid var(--line);margin-bottom:6px;background-repeat:no-repeat;background-position:center;background-size:cover;background-color:#fff}.paper-card .pc-name{display:block;font-size:12.5px;font-weight:650}.paper-card .pc-hint{display:block;font-size:11px;color:var(--ink-3);line-height:1.35}.swatches{display:flex;flex-wrap:wrap;gap:7px}.swatch{position:relative;width:34px;height:34px;border-radius:50%;cursor:pointer;border:1px solid rgba(0,0,0,.14);padding:0;transition:transform .1s ease,box-shadow .12s ease}.swatch:hover{transform:scale(1.07)}.swatch[aria-checked=true]{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--brand)}.swatch .sw-name{position:absolute;left:50%;top:100%;transform:translate(-50%);margin-top:6px;font-size:10.5px;color:var(--ink-3);white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .12s}.swatch:hover .sw-name,.swatch:focus-visible .sw-name{opacity:1}.custom-ink{display:flex;align-items:center;gap:8px;margin-top:16px;flex-wrap:wrap}.custom-ink label{font-size:12.5px;font-weight:600;color:var(--ink-2)}.custom-ink input[type=color]{width:38px;height:32px;padding:2px;border:1px solid var(--line-2);border-radius:var(--r-sm);background:#fff;cursor:pointer}.custom-ink .hex{width:96px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;text-transform:lowercase}.custom-ink .help{margin:0;flex-basis:100%}.switch{display:flex;align-items:flex-start;gap:10px;padding:10px 16px;cursor:pointer;font-size:13.5px;font-weight:550}.switch small{display:block;font-weight:400;color:var(--ink-3);font-size:12px}.switch input{position:absolute;opacity:0;width:0;height:0}.switch .track{flex:none;width:38px;height:22px;border-radius:999px;background:var(--paper-2);border:1px solid var(--line-2);position:relative;transition:background .15s ease,border-color .15s ease;margin-top:1px}.switch .track:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;border:1px solid var(--line-2);box-shadow:var(--sh-1);transition:transform .16s ease}.switch input:checked+.track{background:var(--brand);border-color:var(--brand-ink)}.switch input:checked+.track:after{transform:translate(16px);border-color:transparent}.switch input:focus-visible+.track{box-shadow:0 0 0 3px var(--brand-soft)}.reset-row{padding:8px 16px 4px}.font-status{padding:0 16px 10px;margin:0;font-size:12.5px;color:var(--ink-3)}.font-status:empty{display:none}.font-status.err{color:var(--err)}.pane-preview{position:sticky;top:82px;display:flex;flex-direction:column}.preview-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);background:#fffefb;flex-wrap:wrap}.pager,.zoom{display:flex;align-items:center;gap:8px}.page-label{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums;min-width:92px;text-align:center}.zoom-label{font-size:12.5px;color:var(--ink-3);min-width:42px;text-align:center;font-variant-numeric:tabular-nums}.stage{padding:clamp(12px,2vw,22px);background:linear-gradient(0deg,#14182007,#14182007),repeating-linear-gradient(45deg,#eeeade 0 8px,#ece7da 8px 16px);display:flex;justify-content:safe center;align-items:flex-start;overflow-y:auto;overflow-x:hidden;max-height:min(72vh,760px)}.sheet-wrap{position:relative;flex:none;margin-inline:auto}.sheet-wrap canvas{background:#fff;border:1px solid var(--line-2);border-radius:3px;box-shadow:var(--sh-3);width:100%;height:auto}.sheet-busy{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:9px;background:#fffdfab8;font-size:13.5px;color:var(--ink-2);border-radius:3px}.sheet-busy[hidden]{display:none}[hidden]{display:none!important}.spinner{width:15px;height:15px;border-radius:50%;border:2px solid var(--line-2);border-top-color:var(--brand);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.spinner{animation-duration:1.6s}*{transition-duration:.01ms!important}}.export-bar{border-top:1px solid var(--line);padding:14px 16px 16px;background:#fffefb}.export-primary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.export-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px 14px;align-items:end}.export-options .field{margin-bottom:0}.export-options .field.grow{grid-column:span 1}.progress{margin-top:12px}.progress-track{height:6px;border-radius:4px;background:var(--paper-2);border:1px solid var(--line);overflow:hidden}.progress-fill{height:100%;width:0%;background:var(--brand);transition:width .18s ease}.progress-text{display:block;margin-top:6px;font-size:12.5px;color:var(--ink-3)}.tool-note{margin-top:14px;font-size:13px;color:var(--ink-3);text-align:center}.band{background:var(--paper-2);border-block:1px solid var(--line);padding:clamp(34px,5vw,58px) 0}.band+.shell{padding-block:clamp(34px,5vw,58px)}main>.shell{padding-block:clamp(34px,5vw,58px)}.style-showcase{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:14px}.showcase-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px 14px;box-shadow:var(--sh-1)}.showcase-card h3{font-size:15px;font-family:var(--sans);font-weight:650;margin-bottom:2px}.showcase-card .sc-blurb{font-size:12.8px;color:var(--ink-3);margin-bottom:10px}.showcase-sample{font-size:25px;line-height:1.3;color:var(--brand-ink);min-height:2.6em;border-top:1px solid var(--line);padding-top:10px;overflow-wrap:anywhere}.showcase-card.locked{border-style:dashed;background:transparent}.badge-soon{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line-2);border-radius:999px;padding:1px 8px;margin-left:6px;vertical-align:2px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:18px}.steps li{border-top:2px solid var(--ink-page);padding-top:12px}.steps h3{font-size:16.5px;font-family:var(--sans);font-weight:650;margin-bottom:6px}.steps p{font-size:14px;color:var(--ink-2);margin:0}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:14px}.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:16px 18px;box-shadow:var(--sh-1)}.feature h3{font-size:15.5px;font-family:var(--sans);font-weight:650;margin-bottom:6px}.feature p{font-size:14px;color:var(--ink-2);margin:0}.uses{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:20px}.uses h3{font-size:15.5px;font-family:var(--sans);font-weight:650;margin-bottom:5px}.uses p{font-size:14px;color:var(--ink-2);margin:0}.faq{border-bottom:1px solid var(--line)}.faq>summary{padding:15px 34px 15px 0;cursor:pointer;list-style:none;position:relative;font-weight:600;font-size:15.5px;color:var(--ink)}.faq>summary::-webkit-details-marker{display:none}.faq>summary:after{content:"+";position:absolute;right:6px;top:12px;font-size:21px;font-weight:400;color:var(--ink-4);line-height:1;transition:transform .16s ease}.faq[open]>summary:after{content:"–"}.faq>summary:hover{color:var(--brand)}.faq p{font-size:14.5px;color:var(--ink-2);padding-bottom:15px;margin:0;max-width:78ch}.prose p{margin-bottom:10px;color:var(--ink-2);font-size:15px}.prose strong{color:var(--ink)}.band-dark{background:var(--ink-page);border-color:var(--ink-page);color:#e9edf5}.cta{text-align:center;padding-block:6px}.cta h2{color:#fff;font-size:clamp(23px,3vw,32px);margin-bottom:8px}.cta p{color:#b9c4d8;margin-bottom:18px}.site-footer{background:#14181f;color:#c3c8d2;padding-top:40px;margin-top:0}.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(3,minmax(0,1fr));gap:26px;padding-bottom:30px}.footer-brand .brand-name{color:#fff;font-size:19px;margin-bottom:8px}.footer-blurb{font-size:13.5px;color:#9aa1ae;max-width:40ch;margin:0}.site-footer h3{font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#7e8695;margin-bottom:10px}.site-footer li{margin-bottom:7px}.site-footer a{color:#c3c8d2;text-decoration:none;font-size:14px}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-contact p{font-size:13.5px;margin-bottom:8px}.site-footer .fine{color:#7e8695}.footer-base{border-top:1px solid #232833;padding-block:16px 26px}.footer-base .fine{margin:0}.toast-stack{position:fixed;right:16px;bottom:16px;z-index:80;display:flex;flex-direction:column;gap:8px;max-width:min(360px,calc(100vw - 32px))}.toast{background:#1b2029;color:#f2f4f8;border-radius:var(--r);padding:11px 14px;font-size:13.5px;box-shadow:var(--sh-3);border-left:3px solid var(--brand);animation:toast-in .18s ease}.toast.err{border-left-color:#e06a6a}.toast.ok{border-left-color:#4ea97a}.toast.warn{border-left-color:#d9a441}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}}#printFrame{position:absolute;width:0;height:0;border:0;visibility:hidden}@media print{body{background:#fff}.site-header,.hero,.pane-editor,.preview-bar,.export-bar,.tool-note,.band,main>.shell:not(#converter),.site-footer,.toast-stack,.skip-link{display:none!important}.converter{padding:0}.workspace{display:block}.pane{border:0;box-shadow:none;background:#fff}.stage{background:#fff;padding:0;max-height:none;overflow:visible}.sheet-wrap canvas{box-shadow:none;border:0;width:100%}#converter{break-inside:avoid}}.mobile-jump-btn{display:none}@media (max-width: 1080px){.workspace{grid-template-columns:1fr}.pane-preview{position:static;order:0}.mobile-jump-btn{display:inline-flex}.hero-inner{grid-template-columns:1fr}.hero-sheet{max-width:420px;margin-inline:auto}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 760px){.site-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:var(--card);border-bottom:1px solid var(--line);padding:6px 12px 12px;box-shadow:var(--sh-2);display:none}.site-nav.open{display:flex}.site-nav a{padding:11px 10px;border-radius:var(--r-sm);font-size:15px}.nav-toggle{display:inline-flex}.stage{max-height:62vh;padding:12px}.export-primary .btn{flex:1 1 auto}.icon-btn{min-width:38px;min-height:38px}.hero-facts{gap:6px 18px}.footer-grid{grid-template-columns:1fr;gap:20px}}@media (max-width: 420px){.style-grid{grid-template-columns:1fr}.paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brand-tag{display:none}}.plan-badge{display:inline-block;vertical-align:3px;margin-left:6px;font-family:var(--sans);font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-3);border:1px solid var(--line-2);border-radius:999px;padding:1px 8px;line-height:1.6;background:var(--card)}.plan-badge.badge-pro{color:#fff;background:var(--brand);border-color:var(--brand-ink)}.nav-upgrade{margin-left:6px}.nav-upgrade[hidden]{display:none}.limit-chip{border:1px solid #edd9b0;background:var(--warn-bg);color:var(--warn);font-size:11.5px;font-weight:700;border-radius:999px;padding:3px 10px;cursor:pointer;white-space:nowrap}.limit-chip:hover{filter:brightness(.97)}.limit-chip[hidden]{display:none}.limit-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;background:var(--warn-bg);border-bottom:1px solid #edd9b0;color:var(--warn)}.limit-banner p{margin:0;font-size:13px;flex:1}.limit-banner .btn{flex:none}.limit-banner[hidden]{display:none}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;align-items:stretch}.price-card{position:relative;display:flex;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 22px 20px;box-shadow:var(--sh-1)}.price-card.hl{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft),var(--sh-2)}.price-ribbon{position:absolute;top:-11px;left:22px;margin:0;background:var(--brand);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;border-radius:999px;padding:3px 11px}.price-card h3{font-size:17px;font-family:var(--sans);font-weight:700}.price{font-family:var(--display);font-size:34px;font-weight:600;margin:2px 0 0;letter-spacing:-.02em}.price small{font-family:var(--sans);font-size:13px;font-weight:500;color:var(--ink-3);letter-spacing:0}.price-tag{font-size:13px;color:var(--ink-3);margin:0 0 10px}.price-card ul{margin:0 0 16px;padding:0;list-style:none;flex:1}.price-card li{font-size:13.8px;color:var(--ink-2);padding:4px 0 4px 22px;position:relative}.price-card li:before{content:"";position:absolute;left:2px;top:10px;width:10px;height:6px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}.price-card .btn{align-self:flex-start}.mp-current{display:inline-block;font-size:12px;font-weight:700;color:var(--ok);background:var(--ok-bg);border:1px solid #c6e0d1;border-radius:999px;padding:2px 10px;margin-bottom:8px}.mp-current[hidden]{display:none}.price-card .mp-current,.modal-plan .mp-current{align-self:flex-start}.pricing-note{margin-top:16px}.modal{position:fixed;inset:0;z-index:90;display:flex;align-items:center;justify-content:center;background:#10141c73;padding:18px;backdrop-filter:blur(3px)}.modal[hidden]{display:none}.modal-card{position:relative;width:min(760px,100%);max-height:min(88vh,900px);overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-3);padding:26px 26px 20px}.modal-close{position:absolute;top:14px;right:14px}.modal-card h2{font-size:24px;margin-bottom:6px}.modal-lede{color:var(--ink-2);font-size:14.5px;margin-bottom:16px;max-width:60ch}.modal-plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:18px}.modal-plan{border:1px solid var(--line);border-radius:var(--r);padding:14px 15px;background:#fffefb;display:flex;flex-direction:column;gap:6px}.modal-plan.hl{border-color:var(--brand);box-shadow:0 0 0 2px var(--brand-soft)}.mp-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.mp-head strong{font-size:14.5px}.mp-price{font-family:var(--display);font-size:20px;font-weight:600;white-space:nowrap}.mp-price small{font-family:var(--sans);font-size:11.5px;color:var(--ink-3);font-weight:500}.mp-tag{font-size:12px;color:var(--ink-3);margin:0}.modal-plan ul{list-style:none;margin:0 0 10px;padding:0;flex:1}.modal-plan li{font-size:12.6px;color:var(--ink-2);padding:2.5px 0 2.5px 17px;position:relative}.modal-plan li:before{content:"";position:absolute;left:1px;top:8px;width:8px;height:5px;border-left:1.8px solid var(--ok);border-bottom:1.8px solid var(--ok);transform:rotate(-45deg)}.modal-plan .btn{align-self:flex-start}.key-row{border-top:1px dashed var(--line);padding-top:14px}.key-label{display:block;font-size:13px;font-weight:700;margin-bottom:7px}.key-inputs{display:flex;gap:8px;flex-wrap:wrap}.key-inputs input{flex:1;min-width:220px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;text-transform:uppercase;letter-spacing:.04em}.key-msg{font-size:13px;margin:8px 0 0;min-height:1.2em;color:var(--ink-3)}.key-msg.bad{color:var(--err)}.key-msg.good{color:var(--ok)}.key-msg.note{color:var(--warn)}.modal-foot{margin-top:12px}.linklike{background:none;border:0;padding:0;color:var(--brand);cursor:pointer;text-decoration:underline;font-size:inherit}@media (max-width: 760px){.nav-upgrade{display:none}.limit-banner{flex-wrap:wrap}.modal-card{padding:20px 16px 16px}}.responsible-card{max-width:620px;width:100%}.responsible-body{background:var(--paper-warm, #f8f6f0);border:1px solid var(--border);border-radius:12px;padding:14px 18px 14px 14px;margin:16px 0;max-height:240px;overflow-y:auto}.responsible-list{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:10px;color:var(--ink-2);font-size:13.5px;line-height:1.5}.responsible-list li{padding-left:4px}.responsible-check-row{margin:18px 0 16px;padding:14px 16px;background:#00000005;border:1px solid var(--border);border-radius:10px;transition:border-color .15s ease,background .15s ease}.responsible-check-row:hover{background:#00000009}.responsible-check-label{display:flex;align-items:flex-start;gap:12px;cursor:pointer;user-select:none}.responsible-checkbox{width:19px;height:19px;margin-top:1px;accent-color:var(--brand);cursor:pointer;flex-shrink:0}.responsible-check-text{font-size:14px;color:var(--ink);line-height:1.45;font-weight:500}.responsible-check-text a{color:var(--brand);text-decoration:underline;text-underline-offset:2px}.responsible-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:16px;flex-wrap:wrap}.responsible-actions .btn{padding:9px 18px;font-size:14.5px}.responsible-foot{margin-top:12px;text-align:center;font-size:12px;color:var(--ink-3)}@media (max-width: 640px){.responsible-actions{flex-direction:column-reverse;width:100%}.responsible-actions .btn{width:100%;justify-content:center}.responsible-list{font-size:13px}}