@layer reset{*{box-sizing:border-box}body,h1,h2,h3,p,figure{margin:0}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}img,svg,canvas{max-width:100%}img{height:auto}button{cursor:pointer}a{color:inherit}button:disabled{cursor:not-allowed;opacity:.45}[hidden]{display:none!important}}@layer base{:root{--paper:#f5f7f8;--white:#fff;--ink:#182a35;--muted:#526570;--line:#d7e0e3;--teal:#176a7a;--soft:#e7f2f3;--error:#a22f35;--radius:12px}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--paper);color:var(--ink);font-family:Inter,Segoe UI,Arial,sans-serif;font-size:16px;line-height:1.6}h1,h2,h3{letter-spacing:-.025em;line-height:1.2}h1{font-size:clamp(2.1rem,4.6vw,3.65rem);font-weight:650}h2{font-size:1.8rem;font-weight:620}h3{font-size:1.15rem;font-weight:620}p+p{margin-top:1em}a{text-underline-offset:4px;text-decoration-thickness:1px}a:hover{color:var(--teal)}:focus-visible{outline-offset:4px;outline:3px solid #de991a}button,input,select,textarea{border-radius:7px}input,select,textarea{max-width:100%;color:var(--ink)}input:not([type=file]):not([type=color]):not([type=range]),select,textarea{background:#fff;border:1px solid #91a6af;width:100%;padding:10px 12px}input[type=color]{background:#fff;border:1px solid #91a6af;width:100%;height:40px}input[type=range]{width:100%;accent-color:var(--teal)}::selection{background:#cde4e7}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip{z-index:20;background:#fff;padding:10px;position:absolute;top:-100px;left:20px}.skip:focus{top:10px}.micro,small{color:var(--muted);font-size:.82rem;line-height:1.5}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--teal);font-size:.75rem;font-weight:700}.lead{color:var(--muted);max-width:680px;font-size:1.15rem;line-height:1.6}.section-space{margin-top:64px}}@layer layout{.shell{width:min(1200px,100% - 48px);margin-inline:auto}.header{background:var(--white);border-bottom:1px solid var(--line)}.header-row{align-items:center;gap:40px;min-height:84px;display:flex}.brand{letter-spacing:.04em;align-items:center;gap:11px;font-size:1.35rem;font-weight:800;text-decoration:none;display:flex}.brand svg{width:35px;height:35px}.brand small{letter-spacing:0;font-size:.7rem;font-weight:400;line-height:1.2;display:block}.main-nav{align-items:center;gap:27px;margin-left:auto;font-size:.9rem;display:flex}.main-nav a{text-decoration:none}.language-switch{border-left:1px solid var(--line);padding-left:20px;font-size:.8rem}.language-switch a{white-space:nowrap}.menu-button{border:1px solid var(--line);background:0 0;padding:7px 12px;display:none}.main{min-height:70vh;padding-block:48px 72px}.hero{grid-template-columns:minmax(0,1fr) 330px;align-items:center;gap:70px;padding-bottom:38px;display:grid}.hero h1{max-width:740px;margin:12px 0 19px}.hero-visual{border:1px solid var(--line);border-radius:var(--radius);background:#eef4f4;padding:26px 20px}.hero-visual img{display:block}.hero-visual span{text-align:center;letter-spacing:.07em;text-transform:uppercase;color:var(--teal);margin-top:17px;font-size:.78rem;display:block}.trust-line{color:var(--muted);flex-wrap:wrap;gap:10px 26px;margin-top:24px;font-size:.82rem;display:flex}.trust-line span:before{content:"✓";color:var(--teal);margin-right:7px;font-weight:700}.section-title{justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px;display:flex}.section-title p{color:var(--muted);font-size:.9rem}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;display:grid}.tool-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;flex-direction:column;min-height:220px;padding:24px;text-decoration:none;transition:border-color .16s,transform .16s;display:flex}.tool-card:hover{border-color:var(--teal);color:var(--ink);transform:translateY(-2px)}.tool-card h3{margin-top:20px;margin-bottom:9px}.tool-card p{color:var(--muted);font-size:.875rem;line-height:1.5}.tool-card .arrow{color:var(--teal);align-self:flex-end;margin-top:auto;padding-top:14px}.tool-icon{background:var(--soft);width:42px;height:42px;color:var(--teal);border-radius:9px;padding:8px}.info-band{border-block:1px solid var(--line);grid-template-columns:1fr 1fr 1fr;gap:42px;padding:34px 0;display:grid}.info-band .step{letter-spacing:.1em;color:var(--teal);font-size:.75rem;font-weight:750}.info-band h3{margin:10px 0}.info-band p{color:var(--muted);font-size:.9rem}.guide-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.guide-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px;text-decoration:none}.guide-card .guide-number{color:var(--teal);font-size:.75rem;font-weight:700}.guide-card h3{margin:12px 0}.guide-card p{color:var(--muted);font-size:.88rem}.guide-card:hover{border-color:var(--teal);color:var(--ink)}.page-intro{max-width:860px;margin-bottom:34px}.page-intro h1{margin:8px 0 16px}.crumbs{color:var(--muted);margin-bottom:24px;font-size:.78rem}.crumbs a{text-decoration:none}.footer{border-top:1px solid var(--line);background:#edf1f2;padding:40px 0 24px}.footer-top{justify-content:space-between;gap:42px;display:flex}.footer-copy{color:var(--muted);margin-top:10px;font-size:.88rem}.footer-nav{flex-wrap:wrap;gap:12px 24px;max-width:680px;font-size:.85rem;display:flex}.footer-nav a{text-decoration:none}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;margin-top:30px;padding-top:20px;font-size:.75rem;display:flex}.prose{border:1px solid var(--line);border-radius:var(--radius);background:#fff;max-width:760px;margin-inline:auto;padding:42px}.prose h2{margin:34px 0 14px;font-size:1.4rem}.prose h3{margin:24px 0 12px}.prose p{margin-bottom:17px}.prose li{margin-block:7px}.prose ul,.prose ol{padding-left:24px}.prose table{border-collapse:collapse;width:100%;font-size:.85rem;display:block;overflow:auto}.prose th,.prose td{border:1px solid var(--line);text-align:left;padding:10px}.prose a{color:var(--teal)}.prose code{background:var(--paper);border-radius:3px;padding:2px 4px;font-size:.9em}.article-figure{background:var(--paper);border-radius:9px;margin-block:22px;padding:20px}.article-figure img{width:100%;max-height:280px;display:block}.article-figure figcaption{color:var(--muted);margin-top:12px;font-size:.8rem}.article-header{max-width:840px;margin:0 auto 30px}.article-header h1{margin-block:12px 20px;font-size:clamp(2rem,4vw,3.1rem)}.article-action{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:28px;padding:22px 0;display:flex}.demo-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;display:grid}.demo-card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;overflow:hidden}.demo-image{object-fit:contain;background:#eaf0f1;width:100%;height:230px;padding:15px;display:block}.demo-copy{padding:21px}.demo-copy h3{margin-bottom:10px}.demo-copy p{color:var(--muted);margin-bottom:12px;font-size:.85rem}.demo-copy .button{margin-top:15px}.filter-row{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.filter-row button{border:1px solid var(--line);background:#fff;padding:8px 16px;font-size:.85rem}.filter-row button[aria-pressed=true]{color:#fff;background:var(--teal);border-color:var(--teal)}.faq{max-width:900px;margin-top:40px}.faq details{border-top:1px solid var(--line);background:#fff;padding:18px 22px}.faq summary{cursor:pointer;font-weight:600}.faq p{color:var(--muted);margin-top:12px;font-size:.9rem}.inline-note{border-left:3px solid var(--teal);background:var(--soft);margin-block:25px;padding:12px 18px;font-size:.9rem}.limit-table{font-size:.85rem}.button{border:1px solid var(--teal);background:var(--teal);color:#fff;cursor:pointer;border-radius:7px;justify-content:center;align-items:center;gap:8px;padding:11px 19px;font-size:.9rem;font-weight:600;line-height:1.5;text-decoration:none;display:inline-flex}.button:hover{color:#fff;background:#105160}.button.secondary{color:var(--teal);background:#fff}.button.small{padding:7px 12px;font-size:.8rem}.button.full{width:100%}.text-button{color:var(--teal);background:0 0;border:0;padding:7px;font-size:.85rem;font-weight:600}.small-heading{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:16px;font-size:.85rem}}@layer components;@layer work{#workspace{border:1px solid var(--line);background:#fff;border-radius:14px;padding:24px}.workspace-top{color:var(--muted);justify-content:space-between;align-items:center;gap:16px;padding-bottom:20px;font-size:.8rem;display:flex}.local-badge{color:var(--teal);align-items:center;gap:7px;font-weight:600;display:flex}.local-badge i{background:var(--teal);border-radius:50%;width:7px;height:7px}.upload-area{text-align:center;background:#f6fafb;border:1.5px dashed #92b7bd;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:12px;min-height:330px;padding:28px;display:flex}.upload-area.dragover{background:var(--soft);border-color:var(--teal)}.upload-symbol{color:var(--teal);border:1px solid #b6d0d4;border-radius:12px;width:58px;height:58px;font-size:2rem;line-height:54px}.upload-area p{font-weight:500}.upload-area small{margin-top:8px}.drop-hint{color:var(--muted);font-size:.8rem}.upload-area:has(input:focus-visible) label{outline-offset:4px;outline:3px solid #de991a}.work-toolbar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;padding-block:10px 18px;font-size:.85rem;display:flex}.work-toolbar>div{flex-wrap:wrap;gap:6px;display:flex}.work-body{grid-template-columns:minmax(0,1fr) 280px;align-items:start;gap:30px;display:grid}.page-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.page-card{border:1px solid var(--line);background:#f8fafb;border-radius:8px;min-width:0;margin:0;padding:10px}.page-paper{background:#e9edef;border-radius:3px;justify-content:center;align-items:center;height:170px;padding:8px;display:flex}.page-paper canvas{object-fit:contain;max-width:100%;max-height:100%;box-shadow:0 3px 6px #182a3514}.page-paper img{object-fit:contain;max-height:100%}.page-caption{align-items:center;gap:7px;margin-top:10px;font-size:.76rem;display:flex}.page-number{min-width:22px;height:22px;color:var(--teal);background:#dcebed;border-radius:5px;place-items:center;font-weight:700;display:inline-grid}.page-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.page-card small{margin-top:7px;font-size:.7rem;display:block}.page-actions{gap:6px;margin-top:10px;display:flex}.page-actions button{background:#fff;border:1px solid #a9bdc4;padding:3px 10px;line-height:1.5}.page-actions button:last-child{margin-left:auto}.settings-panel{border:1px solid var(--line);background:#f5f8f9;border-radius:9px;padding:20px}.settings-panel h2{margin-bottom:20px;font-size:1.2rem}.settings-panel .micro{margin-top:15px}.field{margin-bottom:16px;font-size:.8rem;display:block}.field>span{margin-bottom:6px;font-weight:600;display:block}.field small{margin-top:6px;font-size:.73rem;display:block}.field output{font-size:.75rem;display:block}.settings-panel .button{margin-top:12px}.settings-panel form>p{color:var(--muted);font-size:.88rem}.status-message:not(:empty){background:var(--soft);color:var(--teal);border-radius:8px;margin-top:20px;padding:15px 20px}.error-message{color:var(--error);background:#fff2f2;border:1px solid #d99a9f;border-radius:8px;margin-top:20px;padding:15px 20px;font-size:.9rem}.result-panel{background:#f3fafb;border:1px solid #86b4be;border-radius:10px;margin-top:26px;padding:25px}.result-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px;display:flex}.result-heading h2{margin-block:7px;font-size:1.65rem}.result-heading p{color:var(--muted);font-size:.85rem}#downloads{flex-direction:column;gap:8px;display:flex}.result-grid{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:20px}.result-grid .page-card{background:#fff}.result-grid canvas{width:auto;max-height:170px;margin:auto;display:block}.result-grid figcaption{text-align:center;margin-top:10px;font-size:.75rem}.result-grid>img{object-fit:contain;border:1px solid var(--line);background:#fff;max-height:180px}.next-step{max-width:380px;margin-top:24px;font-size:.83rem;display:block}.next-step select{margin-top:8px}.page-selection{cursor:pointer;align-items:center;gap:6px;margin-top:8px;font-size:.73rem;display:flex}.page-selection input[type=checkbox]{width:16px;height:16px;accent-color:var(--teal);padding:0}.page-card.chosen{border-color:#70aab5}.page-selection span{color:var(--muted)}}@media (max-width:1000px){.header-row{gap:20px}.main-nav{gap:17px}.language-switch{padding-left:12px}.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.demo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.hero{grid-template-columns:1fr 260px;gap:30px}.work-body{grid-template-columns:minmax(0,1fr) 240px;gap:18px}.page-grid,.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.shell{width:calc(100% - 32px)}.header-row{flex-wrap:wrap;gap:12px;min-height:74px}.brand{font-size:1.13rem}.brand small{font-size:.62rem}.brand svg{width:31px}.menu-button{margin-left:auto;font-size:.82rem;display:block}.language-switch{padding-left:9px;font-size:.75rem}.main-nav{flex-wrap:wrap;order:4;gap:16px;width:100%;padding:12px 0 20px;display:none}.main-nav.open{display:flex}.main{padding-block:30px 45px}.hero{padding-bottom:30px;display:block}.hero-visual{display:none}.hero h1{font-size:2.35rem}.lead{font-size:1.02rem}.trust-line{gap:8px 15px;font-size:.74rem}.tool-grid{gap:10px}.tool-card{min-height:210px;padding:18px}.tool-card h3{margin-top:17px;font-size:1rem}.tool-card p{font-size:.8rem}.tool-icon{width:37px;height:37px}.info-band{grid-template-columns:1fr;gap:24px;padding-block:26px}.section-space{margin-top:40px}.section-title{align-items:start}.section-title h2{font-size:1.55rem}.section-title>a{font-size:.82rem}.guide-grid{grid-template-columns:1fr;gap:12px}.demo-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.demo-image{height:180px}.demo-copy{padding:16px}.demo-copy h3{font-size:1rem}.demo-copy .button{width:100%;padding:8px;font-size:.8rem}.prose{padding:24px 20px}.prose p,.prose li{font-size:.94rem}.article-header h1{font-size:2.05rem}.footer-top{display:block}.footer-nav{gap:12px 20px;margin-top:24px}.footer-bottom{display:block}.footer-bottom span{margin-top:8px;display:block}.work-body{flex-direction:column;display:flex}.work-body>div,.settings-panel{width:100%}.settings-panel{margin-top:10px}.page-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.page-paper{height:145px;padding:4px}.page-card{padding:7px}.page-actions button{padding:3px 8px;font-size:.8rem}.work-toolbar{flex-direction:column;align-items:flex-start}.workspace-top{align-items:start;font-size:.72rem}#workspace{padding:14px}.upload-area{min-height:300px;padding:20px 14px}.upload-area p{font-size:.88rem}.result-heading{display:block}#downloads{margin-top:18px}.result-panel{padding:17px}.result-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.article-action{flex-direction:column;align-items:start}.page-intro h1{font-size:2.05rem}}@media (max-width:390px){.page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-card{padding:15px}.brand small{display:none}.language-switch a{white-space:normal}.demo-grid{grid-template-columns:1fr}.demo-image{height:210px}.hero h1{font-size:2.1rem}.button{padding-inline:13px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}