:root{--ink:#20252e;--muted:#68717f;--paper:#f5f6fa;--white:#fff;--line:#e1e4ea;--orange:#e66b32;--orange-dark:#ad4417;--orange-soft:#fff1e7;--green:#39745b;--green-soft:#edf6f0;--shadow:0 12px 36px #2632460a}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}h1,h2,h3,p{margin:0 0 18px}h1{font-size:clamp(44px,4.6vw,65px);line-height:1.06;letter-spacing:-2.8px;font-weight:750}h2{font-size:clamp(30px,3.1vw,42px);line-height:1.16;letter-spacing:-1.5px;font-weight:720}h3{font-size:19px;line-height:1.3;letter-spacing:-.35px}h1 span,.connect-copy h2 span{color:var(--orange)}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.shell{width:min(1200px,calc(100% - 72px));margin:auto}.skip-link{position:absolute;top:-100px;left:16px;padding:12px;background:white;z-index:10}.skip-link:focus{top:10px}.preview-bar{display:flex;justify-content:center;align-items:center;gap:8px;padding:9px 20px;background:#fff2e9;color:#90502c;font-size:11px;letter-spacing:.015em}.preview-divider{margin:0 4px;opacity:.4}.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--orange);flex-shrink:0}.site-header{background:var(--white);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;min-height:84px;gap:32px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:27px;font-weight:800;letter-spacing:-1px;white-space:nowrap}.brand:hover{text-decoration:none}.brand-mark{width:39px;height:39px;fill:var(--orange);flex-shrink:0}.brand-accent,.mini-brand span{color:var(--orange)}.nav nav{display:flex;gap:28px;margin-left:auto;font-size:13px;font-weight:500}.nav nav a:hover{color:var(--orange-dark);text-decoration:none}.nav-cta{display:inline-flex;gap:15px;align-items:center;font-size:13px;font-weight:650;border:1px solid var(--line);border-radius:7px;padding:11px 15px;background:white}.nav-cta:hover{border-color:var(--orange);text-decoration:none}.hero{display:grid;grid-template-columns:1.03fr 1fr;gap:72px;align-items:center;padding-top:80px;padding-bottom:74px}.eyebrow{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;line-height:1.5;letter-spacing:.1em;font-weight:600;text-transform:uppercase;margin-bottom:18px}.hero h1{margin:0 0 24px}.lead{font-size:17px;line-height:1.7;color:var(--muted);max-width:530px}.hero-actions{display:flex;align-items:center;gap:25px;flex-wrap:wrap;margin:28px 0 16px}.button,button{display:inline-flex;align-items:center;justify-content:center;gap:24px;padding:14px 20px;color:white;background:#bd4b1b;border:1px solid #bd4b1b;border-radius:7px;font-weight:650;font-size:14px;line-height:1.4;cursor:pointer;text-decoration:none}.button:hover,button:hover{background:#a94016;text-decoration:none}.text-link{font-size:13px;font-weight:600}.text-link span{margin-left:6px;color:var(--orange)}.caption{max-width:430px;font-size:12px;line-height:1.7;color:var(--muted)}.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.hero-tags span{font-size:11px;background:#fff;border:1px solid var(--line);padding:5px 10px;border-radius:5px;color:#596371}.product-preview{border:1px solid #dce0e7;border-radius:13px;overflow:hidden;background:var(--white);box-shadow:0 18px 60px #29354912}.preview-top{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:19px 22px}.mini-brand{font-size:19px;font-weight:800;letter-spacing:-.7px}.preview-label{font-size:10px;color:var(--muted);margin-left:auto}.avatar{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--orange-soft);color:var(--orange-dark);font-size:9px;font-weight:700}.preview-tabs{display:flex;gap:27px;padding:0 22px;border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.preview-tabs span{padding:12px 0}.preview-tabs .selected{border-bottom:2px solid var(--orange);color:var(--orange-dark)}.preview-body{padding:26px 23px 15px}.preview-heading{display:flex;justify-content:space-between;align-items:center;gap:10px}.preview-heading .eyebrow{font-size:9px;margin-bottom:6px}.preview-heading h2{font-size:20px;letter-spacing:-.5px;margin:0}.pill{display:inline-block;padding:4px 10px;font-size:11px;border:1px solid var(--line);border-radius:20px;color:var(--muted);white-space:nowrap}.preview-progress{display:flex;gap:6px;margin:23px 0 14px}.preview-progress span{flex:1;background:#f2f4f7;color:#7b8490;font-size:10px;padding:8px 6px;text-align:center;border-radius:4px}.preview-progress .complete{background:var(--green-soft);color:var(--green)}.preview-progress .current{background:var(--orange-soft);color:var(--orange-dark)}.task-row{display:flex;align-items:center;gap:12px;padding:17px 12px;border-bottom:1px solid #eef0f4}.task-row.active{border:1px solid #f2c8af;background:#fffaf6;border-radius:6px}.product-icon{width:33px;height:36px;background:#f2f3f7;color:#8a929e;font-size:10px;display:grid;place-items:center;border-radius:4px}.active .product-icon{background:#ffe9da;color:var(--orange-dark)}.task-row strong{display:block;font-size:12px;font-weight:650}.task-row small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.check,.pending{margin-left:auto;font-size:17px;color:var(--green)}.pending{color:#89929e}.scan-indicator{height:19px;width:24px;margin-left:auto;border-inline:2px solid var(--orange);background:repeating-linear-gradient(90deg,transparent 0 3px,#e9aa83 3px 5px,transparent 5px 7px);opacity:.85}.preview-bottom{display:flex;align-items:center;gap:8px;padding:18px 0 0;font-size:10px;color:var(--muted)}.preview-footnote{padding:12px 22px;background:#fafbfc;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}.principle-strip{display:grid;grid-template-columns:repeat(3,1fr);border-block:1px solid var(--line);padding:24px 0;gap:25px}.principle-strip div{border-right:1px solid var(--line);padding-left:30px}.principle-strip div:first-child{padding-left:0}.principle-strip div:last-child{border:0}.principle-strip strong{display:block;font-size:14px;font-weight:650;margin-bottom:4px}.principle-strip span{font-size:12px;color:var(--muted)}.section{padding-top:84px;padding-bottom:84px}.section-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:end;margin-bottom:34px}.section-heading h2{margin:0}.section-heading>p{font-size:14px;color:var(--muted);max-width:410px;margin:0 0 4px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:26px;display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--line);border-radius:9px;background:var(--white)}.feature-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;background:var(--orange-soft);color:var(--orange-dark);font-size:12px;font-weight:650;margin-bottom:24px}.feature-card h3{margin-bottom:12px}.feature-card p{color:var(--muted);font-size:13px;line-height:1.7;flex:1;margin-bottom:24px}.tag{display:inline-block;font-size:10px;line-height:1.5;background:var(--orange-soft);color:var(--orange-dark);padding:5px 9px;border-radius:4px}.muted-tag{background:#f1f3f6;color:#626e7c}.availability{margin-top:20px;display:flex;align-items:center;gap:18px;background:#edf0f5;padding:22px 24px;border:1px solid #e2e6ed;border-radius:8px}.availability-icon{display:grid;place-items:center;width:22px;height:22px;border:1px solid #8691a0;border-radius:50%;color:#687586;font-size:12px;flex-shrink:0}.availability p{font-size:12px;color:var(--muted);margin:0;max-width:840px}.availability strong{color:var(--ink);font-weight:600}.availability>a{white-space:nowrap;margin-left:auto;font-size:12px;font-weight:650}.workflow-band{background:#fff;border-block:1px solid var(--line)}.work-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;padding:0;list-style:none;margin:42px 0 26px}.work-steps li{border-top:2px solid #f0d9cc;padding-top:24px}.work-steps li>span{display:block;color:var(--orange-dark);font-size:12px;margin-bottom:19px}.work-steps p{color:var(--muted);font-size:13px;line-height:1.7;max-width:285px}.section-note{font-size:11px;color:var(--muted);margin:0}.connect-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.connection-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:27px;box-shadow:var(--shadow)}.connection-card-top{display:flex;align-items:center;justify-content:center;gap:25px;border-bottom:1px solid var(--line);padding:0 0 25px}.connection-card-top>span:nth-child(2){color:#9199a4;font-size:19px}.ozon-word{font-size:23px;font-weight:750;color:#0758d9;letter-spacing:-.5px}.connect-steps{list-style:none;padding:25px 0 0;margin:0}.connect-steps li{display:flex;gap:17px;padding-bottom:25px}.connect-steps li>span{display:grid;place-items:center;align-self:start;width:29px;height:29px;flex-shrink:0;border:1px solid #f0d4c3;border-radius:6px;color:var(--orange-dark);background:#fff9f4;font-size:12px}.connect-steps h3{font-size:15px;margin-bottom:5px}.connect-steps p{font-size:12px;line-height:1.6;color:var(--muted);margin:0}.connection-note{font-size:11px;line-height:1.65;background:#f6f7fa;border-radius:5px;padding:15px;color:var(--muted)}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;border-top:1px solid var(--line);align-items:center}.price-card{background:white;padding:30px;border:1px solid var(--line);border-radius:10px}.price-card h3{font-size:24px;margin:22px 0 12px;letter-spacing:-.8px}.price-card p{font-size:14px;color:var(--muted)}.price-card ul{list-style:none;padding:0;margin:24px 0;font-size:12px}.price-card li{padding:9px 0;border-bottom:1px solid #edf0f4}.price-card li::before{content:'—';color:var(--orange);margin-right:10px}.faq-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:80px;padding-top:10px}.faq-list details{border-bottom:1px solid var(--line);padding:0 0 18px;margin:0 0 20px}.faq-list summary{font-size:15px;font-weight:600;cursor:pointer;list-style:none;position:relative;padding-right:25px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary::after{content:'+';position:absolute;right:0;top:-4px;font-size:23px;font-weight:400;color:var(--muted)}.faq-list details[open] summary::after{content:'−'}.faq-list p{font-size:13px;color:var(--muted);margin:15px 0 0;line-height:1.75}.contact-section{display:grid;grid-template-columns:1fr 1.2fr;gap:35px 80px;border-top:1px solid var(--line);padding-block:60px 40px}.contact-section h2{font-size:29px;margin-bottom:14px}.contact-section p{color:var(--muted);font-size:13px}.contact-section dl{margin:0}.contact-section dl>div{display:grid;grid-template-columns:150px 1fr;gap:28px;padding:16px 0;border-bottom:1px solid var(--line)}.contact-section dl>div:first-child{padding-top:0}.contact-section dt{color:var(--muted);font-size:12px}.contact-section dd{font-size:12px;margin:0}.contact-section .legal-note{grid-column:1/-1;font-size:10px;line-height:1.6;max-width:900px;margin:0}.footer{display:flex;align-items:center;gap:25px;padding-block:28px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.footer .brand{font-size:20px;color:var(--ink)}.footer .brand-mark{width:28px;height:28px}.footer>a:nth-last-child(2){margin-left:auto}.footer>span:last-child{font-size:10px}
/* The original standalone OAuth simulator uses the same brand primitives. */
.connect{padding-top:45px;padding-bottom:75px;max-width:900px}.connect h1{font-size:45px;line-height:1.1;margin-bottom:20px}.connect>.lead{max-width:630px}.panel{background:white;border:1px solid var(--line);border-radius:9px;padding:30px;margin:24px 0}.panel h2{font-size:26px}.notice{padding:20px 24px;background:var(--orange-soft);border:1px solid #edcfbc;border-radius:8px;font-size:14px;margin:25px 0}.notice p{margin:7px 0 0}.quiet{background:#fff;border:1px solid var(--line);color:var(--ink);padding:10px 14px;font-size:13px}.quiet:hover{background:#f3f4f7}.connect form{display:inline-block;margin:5px 5px 5px 0}.store{display:flex;justify-content:space-between;gap:25px;align-items:center;background:white;border:1px solid var(--line);padding:25px;border-radius:9px;margin:18px 0}.store h3{font-size:20px}.store p:last-child{margin:0}.actions{display:flex;flex-wrap:wrap;gap:8px;max-width:410px}.actions form{margin:0}.choice{display:flex;align-items:center;gap:14px;padding:17px;background:#f7f8fa;border:1px solid var(--line);border-radius:6px;margin-bottom:14px}.choice input{accent-color:var(--orange)}.choice small{display:block;color:var(--muted);font-size:12px;margin-top:4px}.muted{color:var(--muted)}.connect details{margin-top:28px;color:var(--muted);font-size:13px}.connect summary{font-weight:600;color:var(--ink);cursor:pointer}.connect details p{margin-top:16px}
@media(max-width:1050px){.shell{width:calc(100% - 48px)}.nav{gap:20px}.nav nav{gap:18px;font-size:12px}.hero{gap:38px;padding-block:58px}.hero h1{font-size:51px}.hero .lead{font-size:15px}.hero-actions{gap:18px}.button{padding:13px 16px;font-size:13px}.section{padding-block:65px}.section-heading,.connect-grid,.price-grid,.faq-grid{gap:40px}.feature-card{padding:22px}.feature-card h3{font-size:18px}.contact-section{gap:28px 40px}.footer{flex-wrap:wrap}.footer>span:last-child{width:100%}}
@media(max-width:760px){.shell{width:calc(100% - 36px)}.preview-bar{font-size:10px;flex-wrap:wrap;gap:5px;padding:8px 15px}.preview-divider{display:none}.preview-bar>span:last-child{width:100%}.nav{flex-wrap:wrap;min-height:0;padding-block:17px;gap:18px 12px}.brand{font-size:25px;gap:8px}.brand-mark{width:34px;height:34px}.nav-cta{margin-left:auto;font-size:11px;padding:9px 11px;gap:9px}.nav nav{order:3;width:100%;margin:0;justify-content:space-between;gap:12px;border-top:1px solid #eef0f4;padding-top:15px}.hero{grid-template-columns:1fr;gap:35px;padding-block:43px 42px}.hero h1{font-size:clamp(43px,9vw,64px);letter-spacing:-2px}.hero .lead{font-size:16px;max-width:500px}.hero-actions{margin-top:24px}.hero-tags{margin-top:24px}.product-preview{max-width:530px;width:100%;margin:0 auto}.principle-strip{grid-template-columns:1fr;padding:20px 0;gap:18px}.principle-strip div,.principle-strip div:first-child{padding-left:0;border:0;display:flex;justify-content:space-between;align-items:center;gap:15px}.principle-strip strong{font-size:12px;margin:0}.principle-strip span{font-size:11px;text-align:right}.section{padding-block:50px}.section-heading{grid-template-columns:1fr;gap:20px;margin-bottom:28px}.section-heading h2{font-size:34px}.section-heading h2 br{display:none}.section-heading>p{max-width:100%;font-size:13px}.feature-grid{grid-template-columns:1fr 1fr;gap:12px}.feature-card{padding:20px}.feature-icon{margin-bottom:18px}.feature-card h3{font-size:17px}.feature-card p{font-size:12px}.tag{font-size:9px}.availability{flex-wrap:wrap;padding:18px;gap:12px}.availability p{flex:1;min-width:180px}.availability>a{margin-left:34px}.work-steps{grid-template-columns:1fr;gap:24px;margin:30px 0 22px}.work-steps li{padding-top:18px}.work-steps li>span{margin-bottom:10px}.work-steps h3{margin-bottom:10px}.work-steps p{max-width:100%;margin:0}.connect-grid,.price-grid,.faq-grid{grid-template-columns:1fr;gap:25px}.connect-copy .lead,.price-grid .lead{font-size:15px}.connection-card{padding:24px}.price-card{padding:25px}.faq-grid{padding-top:15px}.faq-grid h2 br{display:none}.contact-section{grid-template-columns:1fr;gap:24px;padding-block:42px 28px}.contact-section dl>div{grid-template-columns:125px 1fr;gap:18px}.footer{gap:16px;font-size:10px}.footer>a:nth-last-child(2){margin-left:0}.footer .brand{font-size:20px}.connect h1{font-size:36px;letter-spacing:-1.4px}.panel{padding:23px}.store{display:block;padding:22px}.actions{margin-top:20px}.notice{padding:18px;font-size:13px}}
@media(max-width:420px){.feature-grid{grid-template-columns:1fr}.feature-card{display:grid;grid-template-columns:35px 1fr;column-gap:16px;padding:22px}.feature-icon{grid-row:1/4;margin:0;width:35px;height:35px}.feature-card h3{margin-bottom:10px}.feature-card p{margin-bottom:14px}.feature-card .tag{justify-self:start}.hero-actions{gap:17px}.hero-actions .button{width:100%}.hero-actions .text-link{padding-block:3px}.preview-top{padding:16px}.preview-body{padding:22px 16px 12px}.preview-heading h2{font-size:18px}.task-row{padding-inline:8px;gap:10px}.hero-tags span{font-size:10px}.principle-strip span{max-width:160px}.contact-section dl>div{grid-template-columns:1fr;gap:6px}.brand{font-size:23px}.nav-cta{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.preview-bar{text-align:center}.preview-notice-label{display:inline-flex;align-items:center;gap:8px}

/* Core marking capabilities on the public landing. */
.marking-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.marking-section{padding-bottom:0}.chz-banner{margin-top:24px;padding:32px;background:var(--orange-soft);border:1px solid #edcfbc;border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:32px}.chz-banner h3{font-size:26px;letter-spacing:-.7px;margin:0 0 12px}.chz-banner p:not(.eyebrow){max-width:650px;color:var(--muted);font-size:14px;margin:0}.chz-banner .button{flex-shrink:0}.chz-banner .eyebrow{margin-bottom:12px}
@media(max-width:760px){.chz-banner{align-items:flex-start;flex-direction:column;padding:24px;gap:22px}.chz-banner h3{font-size:23px}.marking-grid{grid-template-columns:1fr}.marking-section{padding-bottom:0}}