:root{--ink:#252b29;--muted:#66706b;--line:#e4e7e2;--paper:#fff;--soft:#f5f6f2;--accent:#83533c;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.7}*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer;background:white;color:var(--ink);border:1px solid var(--line);border-radius:7px;min-height:44px;padding:8px 15px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #a86c45;outline-offset:4px}h1,h2,h3{line-height:1.24;letter-spacing:-.025em;color:var(--ink)}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(2.8rem,5vw,4.3rem);margin:16px 0 24px}h2{font-size:1.65rem;margin:54px 0 20px;scroll-margin-top:105px}h3{font-size:1.1rem;margin:28px 0 12px;scroll-margin-top:105px}p{margin:0 0 20px}li{padding-left:5px;margin:9px 0}code{background:var(--soft);padding:2px 5px;border-radius:4px;font-size:.9em;overflow-wrap:anywhere}.topbar{height:80px;position:sticky;top:0;z-index:10;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:0 32px}.brand{font-family:Georgia,serif;font-size:30px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:20px;letter-spacing:-1px}.brand span{font-family:Inter,-apple-system,sans-serif;font-size:12px;color:var(--muted);letter-spacing:.02em;border-left:1px solid var(--line);padding-left:20px}.version{font-size:11px;color:var(--muted);margin-left:auto}.search-open{font-size:13px;color:var(--muted);width:280px;display:flex;justify-content:space-between;gap:20px}kbd{font-size:11px;background:var(--soft);padding:2px 6px;border-radius:4px}.menu-toggle{display:none}.layout{max-width:1640px;margin:auto;display:grid;grid-template-columns:260px minmax(0,1fr) 200px;gap:45px;padding:0 32px}#sidebar{position:sticky;top:80px;height:calc(100vh - 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32px));max-height:80vh;padding:24px;box-shadow:0 24px 100px #0003}dialog::backdrop{background:#17211e66;backdrop-filter:blur(3px)}.search-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-weight:600}.search-head button{border:0}#search-input{width:100%;padding:15px;border:1px solid #bcc4ba;border-radius:7px;font-size:16px}#search-status{font-size:12px;color:var(--muted);margin:16px 0}#search-results a{display:block;padding:16px;border-top:1px solid var(--line);text-decoration:none}#search-results strong,#search-results span{display:block}#search-results span{font-size:12px;color:var(--muted)}#search-results small{font-size:10px;color:var(--accent);text-transform:uppercase;letter-spacing:.06em}.skip{position:fixed;left:15px;top:-100px;background:var(--ink);color:white;z-index:100;padding:10px 20px}.skip:focus{top:10px}article img{max-width:100%}article a{overflow-wrap:anywhere}@media(min-width:1700px){.layout{gap:65px}}@media(max-width:1200px){.layout{grid-template-columns:235px minmax(0,1fr);gap:36px}.toc{display:none}.version{display:none}.search-open{margin-left:auto}main{max-width:800px}}@media(max-width:760px){.topbar{height:68px;padding:0 20px;gap:12px}.brand{font-size:26px}.brand span{display:none}.search-open{width:auto;font-size:0;padding:8px 12px}.search-open::before{content:'Search';font-size:12px}.search-open kbd{display:none}.menu-toggle{display:block;font-size:12px}.layout{display:block;padding:0 24px}main{padding-top:42px}.lead{font-size:17px}h1{font-size:44px}h2{font-size:24px}#sidebar{display:none;position:fixed;top:68px;left:0;width:min(340px,90vw);height:calc(100dvh - 68px);background:white;z-index:20;padding:20px 24px;box-shadow:15px 0 40px #0002}#sidebar.open{display:block}.cards,.featured{grid-template-columns:1fr}.hero-actions{align-items:flex-start;flex-direction:column;gap:16px}.callout{padding:20px}.article-footer{margin-top:45px}dialog{padding:18px}.search-head{font-size:14px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media print{.topbar,#sidebar,.toc,.search-open,.related,.anchor,dialog{display:none!important}.layout{display:block;padding:0}main{max-width:none;padding:0}h1{font-size:36px}.cards{display:block}.cards a{margin:10px 0}.callout,.setting{break-inside:avoid}a{color:inherit}.article-footer{margin-top:25px}}

/* Visual onboarding route: real editor paths, not simulated screenshots. */
.setup-route{display:grid;gap:18px;counter-reset:setup}.setup-step{position:relative;border:1px solid var(--line);border-radius:10px;padding:24px 24px 24px 78px;background:var(--paper)}.setup-step h3{margin:0 0 8px;font-size:1.2rem}.setup-step p{font-size:14px;margin-bottom:12px}.setup-step .setting-path{font-size:12px;color:var(--accent);font-weight:600}.setup-step a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}.step-number{position:absolute;left:22px;top:24px;border-radius:50%;width:36px;height:36px;display:grid;place-items:center;background:var(--soft);color:var(--accent);font-family:Georgia,serif;font-size:22px}@media(max-width:420px){.setup-step{padding:22px 18px}.step-number{position:static;margin-bottom:14px}}@media print{.setup-step{break-inside:avoid}}

.documentation-shot{margin:28px 0 40px}.documentation-shot>a{display:block;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--soft)}.documentation-shot img{display:block;width:100%;height:auto}.documentation-shot figcaption{font-size:13px;line-height:1.6;color:var(--muted);margin-top:12px}.mobile-shot{max-width:390px;margin-inline:auto}@media print{.documentation-shot{break-inside:avoid}.documentation-shot img{max-height:210mm;object-fit:contain}}
/* Merchant guides give the walkthrough and its pictures room to breathe. */
.guide-journey{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:28px 0 48px}.guide-journey a{display:grid;gap:8px;padding:22px;border:1px solid var(--line);border-radius:10px;text-decoration:none;font-size:14px;color:var(--muted);background:var(--soft)}.guide-journey strong{font-size:18px;color:var(--ink)}.guide-journey span{font-family:Georgia,serif;font-size:24px;color:var(--accent)}.walkthrough{margin:0 0 64px}.walkthrough h2{padding-top:15px;border-top:1px solid var(--line)}.editor-route{padding:14px 18px;background:var(--soft);border-radius:6px;font-size:14px;overflow-wrap:anywhere}.editor-route strong{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}.result-check{border-left:3px solid #7c9274;padding:16px 20px;background:#f2f6ef;font-size:14px}.result-check strong{display:block;margin-bottom:5px}.reference-link{font-size:14px;margin-top:-40px;margin-bottom:55px}.editor-controls{border:1px solid var(--line);border-radius:8px;padding:12px 18px;margin:20px 0}.editor-controls summary{min-height:44px;display:flex;align-items:center}.editor-controls .documentation-shot{max-width:300px;margin:20px auto}.documentation-shot a{cursor:zoom-in}.documentation-shot.mobile-shot{width:100%}
@media(min-width:1201px){.guide-page .layout{max-width:1880px;grid-template-columns:230px minmax(0,1fr) 170px;gap:36px}.guide-page main{max-width:1160px}.guide-page article>p,.guide-page .walkthrough>p,.guide-page .walkthrough>.steps{max-width:78ch}.guide-page .toc{font-size:12px}.guide-page .documentation-shot{margin-top:32px}}
@media(max-width:760px){.guide-journey{grid-template-columns:1fr}.walkthrough{margin-bottom:42px}.editor-controls{padding:8px 12px}.reference-link{margin-top:-20px}.editor-route{font-size:13px}}
@media print{.guide-journey{display:block}.guide-journey a{margin:10px 0}.editor-controls{display:none}.walkthrough{margin-bottom:30px}}

#sidebar .nav-features{padding:16px 14px;margin:0 10px 24px 0;background:var(--soft);border:1px solid var(--line);font-size:16px;color:var(--ink);font-weight:600}#sidebar .nav-features span{display:block;font-size:11px;color:var(--accent);font-weight:400;margin-top:5px}#sidebar .nav-features:hover{border-color:#b49a85}.feature-tagline{font-family:Georgia,serif;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.3;color:var(--ink);margin-bottom:24px}.feature-intro{max-width:78ch;margin-bottom:32px}.feature-grid{margin:28px 0 40px}.feature-next{background:var(--soft);border-radius:12px;padding:32px;margin-top:56px}.feature-next h2{margin-top:0}.feature-next .hero-actions{margin-bottom:0}@media(max-width:760px){.feature-next{padding:24px}.feature-tagline{font-size:28px}}
@media(min-width:1201px){.feature-intro+.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}