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td{color:#515d70;font-size:14px;}.install-guide tr:last-child td{border-bottom:0;}.faq-section{padding-bottom:10px;}.guide-faq{margin-bottom:10px;border:1px solid #dfe5ec;border-radius:14px;background:#fff;overflow:hidden;}.guide-faq summary{position:relative;padding:19px 52px 19px 20px;color:#1e2b3f;font-weight:700;line-height:1.4;cursor:pointer;list-style:none;}.guide-faq summary::-webkit-details-marker{display:none;}.guide-faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:#1265d2;font-size:22px;font-weight:400;}.guide-faq[open] summary::after{content:"−";}.guide-faq[open] summary{border-bottom:1px solid #e8edf2;background:#f8fafc;}.guide-faq>div{padding:17px 20px;}.guide-faq p{margin:0;color:#566274;}.guide-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:64px;padding:28px 30px;border-radius:18px;background:#162033;color:#fff;}.guide-cta strong{font-size:1.15rem;}.guide-cta p{margin:4px 0 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@media (max-width:780px){.content-shell{padding-top:48px;}.quick-steps,.benefit-grid{grid-template-columns:repeat(2,minmax(0,1fr));}.guide-header{padding:30px 24px;}.device-map{grid-template-columns:1fr;}.device-map>div{width:100%;}.device-arrow{display:none;}
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}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}/* ===== 2026 flat editorial redesign ===== */
:root{--ink:#18202a;--muted:#626d79;--line:#d9dee5;--line-strong:#b9c1cb;--soft:#f5f7f9;--brand:#145fc4;--brand-dark:#0d4897;--max:1040px;}*{box-sizing:border-box;}html{scroll-behavior:smooth;}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;}a{color:var(--brand);}.site-header{border-bottom:1px solid var(--line);background:#fff;}.header-container{width:min(var(--max),calc(100% - 32px));max-width:none;min-height:64px;margin:0 auto;padding:0;display:flex;align-items:center;justify-content:space-between;gap:24px;}.logo{display:flex;align-items:center;gap:9px;color:var(--ink)!important;text-decoration:none!important;}.site-name{font-size:17px;font-weight:700;color:var(--ink);}.primary-nav{display:flex;gap:24px;}.primary-nav a{color:#394553;font-size:14px;font-weight:600;text-decoration:none;}.primary-nav a:hover{text-decoration:underline;}.hero{border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(20,95,196,.055) 1px,transparent 1px),linear-gradient(rgba(20,95,196,.055) 1px,transparent 1px),#f8fafc;background-size:36px 36px;}.hero-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:72px 0 64px;display:grid;grid-template-columns:minmax(0,1.65fr) minmax(280px,.75fr);gap:64px;align-items:end;}.hero-kicker,.section-label,.eyebrow{display:block;margin:0 0 12px;padding:0;border:0;border-radius:0;background:none;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;}.hero h1{max-width:760px;margin:0;color:#111820;font-size:clamp(2.2rem,5.3vw,4rem);line-height:1.03;letter-spacing:-.045em;}.hero-summary{max-width:720px;margin:24px 0 0;color:#4d5967;font-size:1.08rem;}.hero-points{display:flex;flex-wrap:wrap;gap:8px 24px;margin:24px 0 0;padding:0;list-style:none;}.hero-points li{padding-left:16px;color:#34404d;font-size:14px;font-weight:600;}.hero-points li::before{content:"";top:.72em;width:6px;height:6px;background:var(--brand);}.hero-notice{padding:20px 0 20px 22px;border-left:3px solid var(--brand);background:rgba(255,255,255,.76);}.hero-notice strong{display:block;margin-bottom:7px;}.hero-notice p{margin:0;color:var(--muted);font-size:14px;}.tool-section{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:56px 0 72px;}.tool-heading{max-width:720px;margin-bottom:22px;}.tool-heading h2{margin:0 0 8px;padding:0;border:0;font-size:clamp(1.55rem,3vw,2.1rem);letter-spacing:-.025em;}.tool-heading p{margin:0;color:var(--muted);}.derbox{max-width:none;width:100%;margin:0;padding:28px;border:1px solid var(--line-strong);border-top:4px solid var(--brand);border-radius:0;box-shadow:none;background:#fff;}.package-label{display:block;margin-bottom:7px;font-size:14px;font-weight:700;}.derbox input{min-height:52px;border-radius:0;}.topbox{margin-bottom:18px;}.topapp{display:flex;flex-wrap:wrap;gap:12px;}.topapp a{font-size:13px;text-decoration:none;}#aobut{width:36px;height:36px;}.tooltip-text{display:none!important;}.bgen{margin-top:18px;}.bgen #genlink{min-width:260px;height:50px;border-radius:0;background:var(--brand);font-weight:700;}.bgen #genlink:hover{background:var(--brand-dark);}#aobox{transition:max-height .25s ease;}._cftb{border-radius:0;background:var(--soft);}._cftbo{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;}.option{padding:0;}._ct select{width:100%;border-radius:0;}.ratebox{max-width:none;margin:0 0 14px;padding:10px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;}.ratebox-label{font-size:13px;font-weight:700;}.ratebox-row{display:flex;align-items:center;gap:12px;}.ratebox-meta{margin:0;}.progress-container,#version-display{border-radius:0;}.container,.content-shell{width:min(var(--max),calc(100% - 32px));max-width:none;margin:0 auto;}.content-shell{padding-top:0;}.quick-guide{padding:72px 0;border-top:1px solid var(--line);}.section-heading h2{margin:0 0 10px;padding:0;border:0;font-size:clamp(1.65rem,3vw,2.25rem);}.quick-steps{gap:0;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);}.quick-steps li{border:0;border-right:1px solid var(--line);border-radius:0;box-shadow:none;padding:22px 20px;}.quick-steps li:last-child{border-right:0;}.quick-steps li>span{display:block;width:auto;height:auto;border-radius:0;background:none;color:var(--brand);}.benefit-grid{gap:0;border-radius:0;background:#fff;}.benefit-grid>div{border-right:1px solid var(--line);background:#fff;}.benefit-grid>div:last-child{border-right:0;}.editorial-section{padding:64px 0;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.7fr);gap:64px;border-top:1px solid var(--line);}.editorial-main h2{margin:0 0 18px;padding:0;border:0;font-size:clamp(1.65rem,3vw,2.3rem);}.editorial-main p{color:#4e5966;}.editorial-aside{padding:24px 0 0 24px;border-left:3px solid #237a45;}.editorial-aside h3{margin:0 0 12px;}.editorial-aside ul{padding-left:18px;list-style:disc;}.editorial-aside li{padding-left:0;}.editorial-aside li::before{content:none;}.install-guide{padding-top:72px;}.guide-header{padding:0 0 36px;border:0;border-bottom:1px solid var(--line-strong);border-radius:0;background:none;}.guide-header h2{font-size:clamp(2rem,4.5vw,3.25rem);}.device-map>div{border:0;border-radius:0;background:none;}.device-icon{width:auto;height:auto;border-radius:0;background:none;color:var(--brand);}.content-shell .guide-toc{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;padding:24px 0;}.guide-note{border-radius:0;}.guide-section-heading>span{width:auto;height:auto;border-radius:0;background:none;color:var(--brand);}.guide-step{border:0;border-top:1px solid var(--line);border-radius:0;box-shadow:none;padding:24px 0;}.guide-step .step-number{width:auto;height:auto;border-radius:0;background:none;}.path-example,.method-grid>div,.table-scroll,.guide-faq,.guide-cta{border-radius:0;}.method-grid>div{border-radius:0;}.guide-faq{border-left:0;border-right:0;}.guide-cta{background:#fff;color:var(--ink);border-top:2px solid var(--ink);}.guide-cta p{color:var(--muted);}.guide-cta a{border-radius:0;border:1px solid var(--brand);background:#fff;color:var(--brand);}.site-footer{max-width:none;margin-top:40px;padding:0;border-top:1px solid var(--line-strong);background:#f7f8fa;}.footer-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:42px 0 34px;}.footer-brand{max-width:680px;}.footer-brand p{font-size:14px;color:var(--muted);}.footer-links{display:flex;flex-wrap:wrap;gap:12px 22px;margin:28px 0 20px;}.footer-links a{margin:0;color:#384553;text-decoration:none;}.footer-copy{font-size:12px;color:#78828d;}
@media(max-width:820px){.primary-nav{display:none;}.hero-inner{grid-template-columns:1fr;gap:34px;padding:52px 0;}._cftbo{grid-template-columns:repeat(2,minmax(0,1fr));}.editorial-section{grid-template-columns:1fr;gap:24px;}}
@media(max-width:560px){.header-container,.hero-inner,.tool-section,.container,.content-shell,.footer-inner{width:min(100% - 24px,var(--max));}.hero-inner{padding:42px 0;}.hero h1{font-size:2.35rem;}.tool-section{padding:42px 0 52px;}.derbox{padding:18px 14px;}.ratebox{align-items:flex-start;flex-direction:column;}._cftbo,.quick-steps,.benefit-grid{grid-template-columns:1fr;}.quick-steps li,.benefit-grid>div{border-right:0;border-bottom:1px solid var(--line);}.quick-steps li:last-child,.benefit-grid>div:last-child{border-bottom:0;}.editorial-section{padding:52px 0;}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));}}/* ===== Compact spacing, mobile typography and balanced footer ===== */

:root{--section-space:52px;--section-space-mobile:34px;}/* Reduce excessive vertical whitespace */
.hero-inner{padding-top:52px;padding-bottom:48px;gap:44px;}.tool-section{padding-top:42px;padding-bottom:52px;}.quick-guide{padding-top:52px;padding-bottom:52px;}.editorial-section{padding-top:48px;padding-bottom:48px;gap:48px;}.install-guide{padding-top:52px;}.guide-header{padding-bottom:28px;}.guide-section{padding-top:44px;}.guide-section + .guide-section{margin-top:44px;}.guide-cta{margin-top:44px;}.section-heading{margin-bottom:22px;}.guide-section-heading{margin-bottom:18px;}.guide-toc{margin-top:24px;margin-bottom:24px;}.guide-note{margin-top:20px;margin-bottom:20px;}.quick-steps li,
.benefit-grid > div{padding-top:17px;padding-bottom:17px;}.guide-step{padding-top:19px;padding-bottom:19px;}.method-grid > div{padding:19px;}/* More controlled desktop headings */
.hero h1{font-size:clamp(2.15rem,4.4vw,3.45rem);line-height:1.06;}.tool-heading h2,
.section-heading h2,
.editorial-main h2{font-size:clamp(1.55rem,2.5vw,2rem);}.guide-header h2{font-size:clamp(1.9rem,3.7vw,2.75rem);}.guide-section-heading h3{font-size:clamp(1.3rem,2.5vw,1.7rem);}/* Footer: balanced desktop composition */
.site-footer{margin-top:24px;}.footer-inner{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);grid-template-areas:"brand links"
    "copy copy";align-items:start;column-gap:56px;row-gap:22px;padding-top:34px;padding-bottom:28px;}.footer-brand{grid-area:brand;max-width:620px;}.footer-brand p{margin:6px 0 0;line-height:1.55;}.footer-links{grid-area:links;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 20px;margin:0;align-content:start;}.footer-links a{padding:2px 0;font-size:13px;}.footer-copy{grid-area:copy;margin:0;padding-top:18px;border-top:1px solid var(--line);text-align:left;}

/* Tablet */
@media (max-width:820px){.hero-inner{padding-top:42px;padding-bottom:40px;gap:26px;}.tool-section,
  .quick-guide{padding-top:40px;padding-bottom:42px;}.editorial-section{padding-top:40px;padding-bottom:40px;gap:22px;}.install-guide{padding-top:42px;}.guide-section{padding-top:38px;}.guide-section + .guide-section{margin-top:38px;}.footer-inner{grid-template-columns:1fr;grid-template-areas:"brand"
      "links"
      "copy";gap:18px;}.footer-links{grid-template-columns:repeat(3,minmax(0,1fr));}
}

/* Mobile */
@media (max-width:560px){body{font-size:15px;line-height:1.55;}.header-container{min-height:56px;}.site-name{font-size:15px;}.hero-inner{padding-top:30px;padding-bottom:30px;gap:22px;}.hero h1{font-size:1.55rem;line-height:1.3;letter-spacing:-.03em;}.hero-summary{margin-top:15px;font-size:.98rem;line-height:1.6;}.hero-points{margin-top:15px;}.hero-notice{padding:15px 0 15px 16px;}.tool-section{padding-top:30px;padding-bottom:34px;}.tool-heading{margin-bottom:16px;}.tool-heading h2,
  .section-heading h2,
  .editorial-main h2{font-size:1.38rem;line-height:1.23;letter-spacing:-.02em;}.guide-header h2{font-size:1.55rem;line-height:1.16;letter-spacing:-.025em;}.guide-section-heading h3{font-size:1.22rem;line-height:1.25;}.guide-step h4,
  .method-grid h4,
  .editorial-aside h3{font-size:1rem;}.hero-kicker,
  .section-label,
  .eyebrow{margin-bottom:8px;font-size:10px;}.derbox{padding:15px 12px;}.topbox{margin-bottom:12px;}.derbox input{min-height:46px;padding:10px 11px;font-size: 14px;}.bgen{margin-top:14px;}.bgen #genlink{height:46px;}.ratebox{margin-bottom:10px;padding:8px 0;gap:8px;}.quick-guide{padding-top:34px;padding-bottom:34px;}.section-heading{margin-bottom:18px;}.quick-steps li,
  .benefit-grid > div{padding:14px;}.benefit-grid{margin-top:18px;}.editorial-section{padding-top:34px;padding-bottom:34px;}.editorial-main p{margin-bottom:10px;}.editorial-aside{padding:14px 0 0 16px;}.install-guide{padding-top:34px;}.guide-header{padding-bottom:22px;}.guide-lead{font-size:.96rem;}.device-map{margin-top:20px;padding:12px 0;gap:10px;}.content-shell .guide-toc{margin:18px 0;padding:16px 0;}.guide-toc > p{margin-bottom:10px;font-size:11px;}.guide-toc ol{gap:6px;}.guide-note{margin:16px 0;padding:14px 15px;}.guide-section{padding-top:30px;}.guide-section + .guide-section{margin-top:30px;}.guide-section-heading{grid-template-columns:34px 1fr;gap:10px;margin-bottom:15px;}.guide-step{grid-template-columns:28px 1fr;gap:10px;padding:15px 0;}.guide-step p,
  .guide-step li,
  .method-grid p,
  .section-intro,
  .guide-faq p{font-size:14px;}.guide-step ul{margin-top:7px;}.path-example{margin-top:12px;padding:12px;}.method-grid > div{padding:15px 0;}.guide-faq summary{padding-top:15px;padding-bottom:15px;font-size:14px;}.guide-faq > div{padding-bottom:15px;}.guide-cta{margin-top:32px;padding:20px 0;gap:14px;}.site-footer{margin-top:16px;}.footer-inner{gap:14px;padding-top:26px;padding-bottom:22px;}.footer-brand strong{font-size:15px;}.footer-brand p{font-size:13px;}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 16px;}.footer-copy{padding-top:14px;font-size:11px;line-height:1.5;}
}/* ===== About page ===== */

.about-page{min-height:60vh;}.about-container{width:min(var(--max),calc(100% - 32px));margin:0 auto;}.about-hero{padding:52px 0 46px;border-bottom:1px solid var(--line);background:#f8fafc;}.about-hero h1{max-width:760px;margin:0;color:#111820;font-size:clamp(2.15rem,4.3vw,3.35rem);line-height:1.06;letter-spacing:-.04em;}.about-lead{max-width:760px;margin:18px 0 0;color:#53606d;font-size:1.06rem;line-height:1.7;}.about-content{padding-top:46px;padding-bottom:68px;}.about-section{max-width:850px;padding:0 0 38px;}.about-section + .about-section{padding-top:38px;border-top:1px solid var(--line);}.about-section h2{margin:0 0 14px;padding:0;border:0;color:#17212c;font-size:clamp(1.45rem,2.6vw,1.9rem);line-height:1.22;letter-spacing:-.025em;}.about-section h3{margin:0 0 10px;color:#17212c;font-size:1.05rem;}.about-section p{margin:0 0 12px;color:#4e5966;line-height:1.72;}.about-section p:last-child{margin-bottom:0;}.about-section ul{margin:0;padding-left:20px;list-style:disc;}.about-section li{margin:8px 0;padding-left:2px;color:#4e5966;line-height:1.65;}.about-section li::before{content:none;}.about-split{max-width:none;display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);gap:54px;}.about-note{align-self:start;padding:18px 0 18px 20px;border-left:3px solid var(--brand);}.about-note p{margin:0;font-size:14px;}.about-cta{margin-top:8px;padding:24px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);}.about-cta strong{font-size:1.08rem;}.about-cta p{margin:3px 0 0;color:var(--muted);font-size:14px;}.about-cta a{flex:0 0 auto;padding:10px 16px;border:1px solid var(--brand);color:var(--brand);font-size:14px;font-weight:700;text-decoration:none;}.about-cta a:hover{background:var(--brand);color:#fff;}

@media(max-width:760px){.about-split{grid-template-columns:1fr;gap:18px;}.about-note{padding-top:12px;}
}

@media(max-width:560px){.about-container{width:min(100% - 24px,var(--max));}.about-hero{padding:30px 0 28px;}.about-hero h1{font-size:1.85rem;line-height:1.1;}.about-lead{margin-top:13px;font-size:.96rem;line-height:1.62;}.about-content{padding-top:30px;padding-bottom:44px;}.about-section{padding-bottom:28px;}.about-section + .about-section{padding-top:28px;}.about-section h2{margin-bottom:11px;font-size:1.3rem;}.about-section h3{font-size:1rem;}.about-section p,
  .about-section li{font-size:14px;}.about-cta{margin-top:2px;padding:20px 0;align-items:flex-start;flex-direction:column;gap:14px;}.about-cta a{width:100%;text-align:center;}
}/* ===== Documentation homepage: phase 1 ===== */

.skip-link{position:absolute;left:12px;top:-80px;z-index:100;padding:9px 12px;background:#111820;color:#fff!important;text-decoration:none;}.skip-link:focus{top:12px;}.hero-docs .hero-inner{align-items:center;}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:24px;}.primary-action,
.phase-next>a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--brand);background:var(--brand);color:#fff!important;font-size:14px;font-weight:700;text-decoration:none!important;}.primary-action:hover,
.phase-next>a:hover{background:var(--brand-dark);border-color:var(--brand-dark);}.text-action{color:var(--brand);font-size:14px;font-weight:700;text-decoration:none;}.text-action:hover{text-decoration:underline;}.hero-facts{padding:4px 0 4px 24px;border-left:3px solid var(--brand);}.hero-facts dl{margin:0;}.hero-facts dl>div{padding:10px 0;border-bottom:1px solid rgba(185,193,203,.72);}.hero-facts dl>div:first-child{padding-top:0;}.hero-facts dt{color:#687481;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}.hero-facts dd{margin:2px 0 0;color:#202a35;font-size:14px;font-weight:700;line-height:1.45;}.hero-facts>p{margin:15px 0 0;color:#596573;font-size:13px;line-height:1.55;}.documentation-shell{padding-bottom:56px;}.doc-section{padding:48px 0;border-top:1px solid var(--line);}.doc-heading{max-width:780px;margin-bottom:28px;}.doc-heading h2{margin:0 0 12px;padding:0;border:0;color:#17212c;font-size:clamp(1.7rem,3vw,2.25rem);line-height:1.18;letter-spacing:-.03em;}.doc-heading>p:last-child{margin:0;color:#596573;line-height:1.72;}.doc-prose{max-width:820px;}.doc-prose h3{margin:30px 0 9px;padding:0;border:0;color:#1b2632;font-size:1.22rem;line-height:1.3;}.doc-prose h3:first-child{margin-top:0;}.doc-prose p{margin:0 0 14px;color:#4b5764;line-height:1.76;}.doc-note{max-width:820px;margin-top:24px;padding:16px 0 16px 18px;border-left:3px solid #237a45;background:#f6faf7;}.doc-note strong{display:block;margin-bottom:4px;color:#1e5635;}.doc-note p{margin:0;color:#4b5b51;font-size:14px;}.comparison-table-wrap{overflow-x:auto;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);background:#fff;}.comparison-table-wrap:focus{outline:3px solid rgba(20,95,196,.16);outline-offset:2px;}.format-table{width:100%;min-width:900px;border-collapse:collapse;text-align:left;}.format-table th,
.format-table td{padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:top;}.format-table th{background:#f5f7f9;color:#3d4956;font-size:11px;letter-spacing:.055em;text-transform:uppercase;}.format-table td{color:#4d5966;font-size:13px;line-height:1.55;}.format-table td:first-child{color:#17212c;white-space:nowrap;}.format-table tr:last-child td{border-bottom:0;}.comparison-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:26px;border-top:1px solid var(--line);border-left:1px solid var(--line);}.comparison-summary article{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.comparison-summary h3{margin:0 0 7px;color:#1b2632;font-size:1rem;}.comparison-summary p{margin:0;color:#5a6673;font-size:14px;line-height:1.62;}.phase-next{margin-top:10px;padding:26px 0;display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);}.phase-next h2{margin:0 0 7px;padding:0;border:0;color:#17212c;font-size:1.35rem;}.phase-next p:last-child{max-width:720px;margin:0;color:#5c6875;font-size:14px;}.phase-next>a{flex:0 0 auto;background:#fff;color:var(--brand)!important;}.phase-next>a:hover{color:#fff!important;}

@media(max-width:760px){.comparison-summary{grid-template-columns:1fr;}.phase-next{align-items:flex-start;flex-direction:column;gap:16px;}.phase-next>a{width:100%;}
}

@media(max-width:560px){.hero-actions{align-items:stretch;flex-direction:column;margin-top:18px;}.primary-action{width:100%;}.text-action{text-align:center;}.hero-facts{padding-left:16px;}.doc-section{padding:34px 0;}.doc-heading{margin-bottom:22px;}.doc-heading h2{font-size:1.4rem;line-height:1.22;}.doc-heading>p:last-child,
  .doc-prose p{font-size:14px;}.doc-prose h3{margin-top:24px;font-size:1.08rem;}.comparison-summary article{padding:16px;}.phase-next{padding:21px 0;}.phase-next h2{font-size:1.2rem;}
}/* ===== Documentation homepage: phase 2 ===== */

.process-list{max-width:860px;border-top:1px solid var(--line-strong);}.process-list article{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid var(--line);}.process-list article>span{color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;}.process-list h3,
.device-reference h3,
.architecture-guidance h3,
.version-reference h3,
.compatibility-factors h3{margin:0 0 6px;color:#1b2632;font-size:1rem;}.process-list p,
.device-reference p,
.architecture-guidance p,
.version-reference p,
.compatibility-factors p{margin:0;color:#566270;font-size:14px;line-height:1.66;}.device-reference{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);}.device-reference article{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.architecture-table-wrap{overflow-x:auto;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);}.architecture-table-wrap:focus{outline:3px solid rgba(20,95,196,.16);outline-offset:2px;}.architecture-table{width:100%;min-width:760px;border-collapse:collapse;text-align:left;}.architecture-table th,
.architecture-table td{padding:14px 15px;border-bottom:1px solid var(--line);vertical-align:top;}.architecture-table th{background:#f5f7f9;color:#3d4956;font-size:11px;letter-spacing:.055em;text-transform:uppercase;}.architecture-table td{color:#4d5966;font-size:13px;line-height:1.55;}.architecture-table tr:last-child td{border-bottom:0;}.architecture-guidance,
.compatibility-factors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin-top:24px;border-top:1px solid var(--line);border-left:1px solid var(--line);}.architecture-guidance article,
.compatibility-factors article{padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.version-reference{border-top:1px solid var(--line-strong);}.version-reference article{display:grid;grid-template-columns:170px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);}.version-reference article>span{color:var(--brand);font-size:13px;font-weight:800;}

@media(max-width:760px){.device-reference,
  .architecture-guidance,
  .compatibility-factors{grid-template-columns:1fr;}.version-reference article{grid-template-columns:1fr;gap:5px;}
}

@media(max-width:560px){.process-list article{grid-template-columns:36px 1fr;gap:10px;padding:16px 0;}.device-reference article,
  .architecture-guidance article,
  .compatibility-factors article{padding:15px;}.version-reference article{padding:15px 0;}
}/* ===== Phase 3: Installation, errors and security ===== */

.installation-nav{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0 0 28px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}.installation-nav a{color:var(--brand);font-size:13px;font-weight:700;text-decoration:none;}.installation-nav a:hover{text-decoration:underline;}.installation-method{scroll-margin-top:20px;padding:34px 0;border-top:1px solid var(--line);}.installation-method:first-of-type{border-top:0;padding-top:0;}.installation-method-header{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;margin-bottom:18px;}.installation-method-header>span{padding-top:4px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;}.installation-method-header p{margin:0 0 2px;color:#6c7783;font-size:11px;font-weight:800;letter-spacing:.07em;line-height:1.4;text-transform:uppercase;}.installation-method-header h3{margin:0;color:#18232f;font-size:1.35rem;line-height:1.25;}.installation-intro{max-width:800px;margin:0 0 18px;color:#566270;line-height:1.7;}.installation-steps{max-width:860px;border-top:1px solid var(--line);}.installation-steps>section{display:grid;grid-template-columns:34px 1fr;gap:14px;padding:17px 0;border-bottom:1px solid var(--line);}.installation-steps>section>span{color:var(--brand);font-size:12px;font-weight:800;}.installation-steps h4,
.method-options h4{margin:0 0 5px;color:#1b2632;font-size:1rem;}.installation-steps p,
.method-options p{margin:0;color:#566270;font-size:14px;line-height:1.66;}.installation-note{max-width:860px;margin-top:18px;padding:15px 0 15px 18px;border-left:3px solid var(--brand);background:#f6f9fd;}.installation-note--warning{border-left-color:#a86c00;background:#fff9e9;}.installation-note strong{display:block;margin-bottom:4px;color:#263442;font-size:14px;}.installation-note p{margin:0;color:#566270;font-size:14px;line-height:1.62;}.method-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:860px;border-top:1px solid var(--line);border-left:1px solid var(--line);}.method-options section{padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.installation-path{max-width:860px;margin-top:18px;padding:14px 16px;border-left:3px solid #8199b7;background:#f3f6f9;}.installation-path span{display:block;margin-bottom:5px;color:#687481;font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}.installation-path code{padding:0;border:0;background:transparent;white-space:normal;}.error-reference{max-width:900px;border-top:1px solid var(--line-strong);}.error-reference details{border-bottom:1px solid var(--line);}.error-reference summary{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(160px,.45fr);gap:18px;align-items:center;padding:17px 42px 17px 0;color:#1c2732;cursor:pointer;list-style:none;}.error-reference summary::-webkit-details-marker{display:none;}.error-reference summary::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);color:var(--brand);font-size:20px;font-weight:400;}.error-reference details[open] summary::after{content:"−";}.error-reference summary span{font-weight:700;overflow-wrap:anywhere;}.error-reference summary small{color:#7b8692;font-size:12px;}.error-reference details>div{max-width:760px;padding:0 42px 19px 0;}.error-reference details>div h3{margin:12px 0 4px;color:#293542;font-size:13px;}.error-reference details>div h3:first-child{margin-top:0;}.error-reference details>div p{margin:0;color:#566270;font-size:14px;line-height:1.66;}.security-principles{max-width:900px;border-top:1px solid var(--line-strong);}.security-principles article{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid var(--line);}.security-principles article>span{color:var(--brand);font-size:12px;font-weight:800;}.security-principles h3,
.security-detail h3{margin:0 0 5px;color:#1b2632;font-size:1rem;}.security-principles p,
.security-detail p{margin:0;color:#566270;font-size:14px;line-height:1.66;}.security-detail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px;margin-top:26px;border-top:1px solid var(--line);border-left:1px solid var(--line);}.security-detail article{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.security-detail p+p{margin-top:10px;}.security-warning{max-width:900px;margin-top:24px;padding:18px 20px;border-left:4px solid #b42318;background:#fff5f4;}.security-warning strong{display:block;margin-bottom:8px;color:#8e2118;}.security-warning ul{margin:0;padding-left:20px;list-style:disc;}.security-warning li{margin:6px 0;padding-left:2px;color:#5e4a48;font-size:14px;line-height:1.6;}.security-warning li::before{content:none;}

@media(max-width:760px){.method-options,
  .security-detail{grid-template-columns:1fr;}.error-reference summary{grid-template-columns:1fr;gap:2px;}
}

@media(max-width:560px){.installation-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px;margin-bottom:22px;padding:12px 0;}.installation-method{padding:28px 0;}.installation-method-header{grid-template-columns:34px 1fr;gap:10px;margin-bottom:14px;}.installation-method-header h3{font-size:1.18rem;}.installation-intro{font-size:14px;}.installation-steps>section{grid-template-columns:26px 1fr;gap:9px;padding:14px 0;}.method-options section,
  .security-detail article{padding:15px;}.error-reference summary{padding:15px 34px 15px 0;}.error-reference details>div{padding-right:24px;padding-bottom:16px;}.security-principles article{grid-template-columns:30px 1fr;gap:9px;padding:15px 0;}.security-warning{padding:15px;}
}/* ===== Phase 4: FAQ, glossary, guides and footer ===== */

.faq-directory{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0 0 30px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}.faq-directory a{color:var(--brand);font-size:13px;font-weight:700;text-decoration:none;}.faq-directory a:hover{text-decoration:underline;}.faq-group{scroll-margin-top:20px;padding:34px 0;border-top:1px solid var(--line);}.faq-group:first-of-type{padding-top:0;border-top:0;}.faq-group>header{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;margin-bottom:16px;}.faq-group>header>span{padding-top:3px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;}.faq-group>header p{margin:0 0 2px;color:#6b7682;font-size:11px;font-weight:800;letter-spacing:.07em;line-height:1.4;text-transform:uppercase;}.faq-group>header h3{margin:0;color:#18232f;font-size:1.3rem;line-height:1.25;}.faq-group details{max-width:900px;border-top:1px solid var(--line);}.faq-group details:last-child{border-bottom:1px solid var(--line);}.faq-group summary{position:relative;padding:16px 42px 16px 0;color:#1c2732;font-size:15px;font-weight:700;line-height:1.45;cursor:pointer;list-style:none;}.faq-group summary::-webkit-details-marker{display:none;}.faq-group summary::after{content:"+";position:absolute;right:8px;top:50%;transform:translateY(-50%);color:var(--brand);font-size:20px;font-weight:400;}.faq-group details[open] summary::after{content:"−";}.faq-group details>div{max-width:780px;padding:0 42px 17px 0;}.faq-group details>div p{margin:0;color:#566270;font-size:14px;line-height:1.68;}/* Glossary */

.glossary-index{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}.glossary-index a{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line);color:var(--brand);font-size:12px;font-weight:800;text-decoration:none;}.glossary-index a:hover{border-color:var(--brand);background:#f3f7fd;}.glossary-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border-top:1px solid var(--line);border-left:1px solid var(--line);}.glossary-list>div{scroll-margin-top:20px;padding:18px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);}.glossary-list dt{margin:0 0 5px;color:#192530;font-size:14px;font-weight:800;}.glossary-list dd{margin:0;color:#586471;font-size:14px;line-height:1.64;}/* Related guides */

.guide-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line);}.guide-directory>a{display:block;min-width:0;padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);color:inherit;text-decoration:none;}.guide-directory>a:hover{background:#f7f9fb;}.guide-directory span{display:block;margin-bottom:8px;color:var(--brand);font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;}.guide-directory strong{display:block;margin-bottom:7px;color:#1b2632;font-size:15px;line-height:1.4;}.guide-directory p{margin:0;color:#5d6875;font-size:13px;line-height:1.6;}.editorial-information{margin-top:10px;padding:28px 0;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:50px;border-top:2px solid var(--ink);border-bottom:1px solid var(--line);}.editorial-information h2{margin:0 0 9px;padding:0;border:0;color:#17212c;font-size:1.35rem;}.editorial-information p:last-child{max-width:700px;margin:0;color:#596573;font-size:14px;line-height:1.67;}.editorial-information dl{margin:0;}.editorial-information dl>div{padding:8px 0;border-bottom:1px solid var(--line);}.editorial-information dl>div:first-child{padding-top:0;}.editorial-information dt{color:#77818d;font-size:10px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;}.editorial-information dd{margin:2px 0 0;color:#293541;font-size:13px;font-weight:700;line-height:1.45;}/* Documentation footer */

.documentation-footer{margin-top:24px;}.footer-documentation-grid{display:grid;grid-template-columns:minmax(260px,1.5fr) repeat(2,minmax(145px,.6fr));grid-template-areas:"brand tool docs company"
    "bottom bottom bottom bottom";gap:34px 42px;padding-top:40px;padding-bottom:28px;}.footer-main-brand{grid-area:brand;max-width:440px;}.footer-logo{display:inline-flex;align-items:center;gap:9px;color:var(--ink)!important;text-decoration:none!important;}.footer-logo img{margin:0;}.footer-main-brand>p{margin:12px 0 0;color:#5f6a76;font-size:13px;line-height:1.62;}.footer-main-brand .footer-disclaimer{color:#7a8490;font-size:12px;}.footer-column{display:flex;flex-direction:column;align-items:flex-start;gap:7px;padding:0;text-align:left;}.footer-column:nth-of-type(1){grid-area:tool;}.footer-column:nth-of-type(2){grid-area:docs;}.footer-column:nth-of-type(3){grid-area:company;}.footer-column h2{margin:0 0 6px;padding:0;border:0;color:#27323e;font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;}.footer-column a{color:#53606d;font-size:13px;text-decoration:none;white-space:normal;}.footer-column a:hover{color:var(--brand);text-decoration:underline;}.footer-bottom{grid-area:bottom;display:flex;align-items:flex-start;justify-content:space-between;gap:30px;padding-top:20px;border-top:1px solid var(--line);}.footer-bottom p{margin:0;color:#7a8490;font-size:11px;line-height:1.55;text-align:left;}.footer-bottom p:last-child{max-width:520px;text-align:right;}

@media(max-width:900px){.guide-directory{grid-template-columns:repeat(2,minmax(0,1fr));}.footer-documentation-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"brand brand brand"
      "tool docs company"
      "bottom bottom bottom";}.footer-main-brand{max-width:660px;}
}

@media(max-width:760px){.glossary-list{grid-template-columns:1fr;}.editorial-information{grid-template-columns:1fr;gap:22px;}
}

@media(max-width:560px){.faq-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 14px;margin-bottom:22px;padding:12px 0;}.faq-group{padding:28px 0;}.faq-group>header{grid-template-columns:32px 1fr;gap:9px;margin-bottom:13px;}.faq-group>header h3{font-size:1.15rem;}.faq-group summary{padding:14px 34px 14px 0;font-size:14px;}.faq-group details>div{padding-right:22px;padding-bottom:15px;}.glossary-list>div{padding:15px;}.guide-directory{grid-template-columns:1fr;}.guide-directory>a{padding:16px;}.editorial-information{padding:22px 0;}.editorial-information h2{font-size:1.2rem;}.footer-documentation-grid{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"brand brand"
      "tool docs"
      "company company"
      "bottom bottom";gap:26px 24px;padding-top:30px;padding-bottom:22px;}.footer-column:nth-of-type(3){display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;}.footer-column:nth-of-type(3) h2{grid-column:1/-1;}.footer-bottom{flex-direction:column;gap:7px;padding-top:15px;}.footer-bottom p:last-child{text-align:left;}
}/* Separate reference pages and home reference library */
.reference-library{padding:72px 0;border-top:1px solid var(--line);}.reference-link-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line-strong);border-left:1px solid var(--line-strong);}.reference-link-grid>a{min-height:180px;padding:24px;border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);color:var(--ink);text-decoration:none;background:#fff;}.reference-link-grid>a:hover{background:var(--soft);}.reference-link-grid span{display:block;margin-bottom:28px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.08em;}.reference-link-grid strong{display:block;margin-bottom:8px;font-size:18px;}.reference-link-grid small{display:block;color:var(--muted);font-size:14px;line-height:1.55;}.reference-page-hero{border-bottom:1px solid var(--line);background:#f8fafc;}.reference-page-hero-inner{width:min(var(--max),calc(100% - 32px));margin:0 auto;padding:54px 0 48px;}.reference-page-hero h1{max-width:820px;margin:0;color:#111820;font-size:clamp(2rem,4.5vw,3.4rem);line-height:1.08;letter-spacing:-.035em;}.reference-page-hero p:last-child{max-width:760px;margin:18px 0 0;color:var(--muted);font-size:1.05rem;}.breadcrumb{display:flex;gap:9px;margin-bottom:30px;color:var(--muted);font-size:13px;}.breadcrumb a{text-decoration:none;}.breadcrumb a:hover{text-decoration:underline;}.reference-page-content{padding-top:64px;padding-bottom:20px;}.reference-page-content>.doc-section{padding-top:0!important;border-top:0!important;}.reference-page-nav{display:flex;justify-content:space-between;gap:20px;margin-top:72px;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}.reference-page-nav a{font-weight:700;text-decoration:none;}.reference-page-nav a:hover{text-decoration:underline;}
@media(max-width:780px){.reference-link-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-width:560px){.reference-link-grid{grid-template-columns:1fr;}.reference-link-grid>a{min-height:0;}.reference-page-hero-inner{padding:40px 0 36px;}.reference-page-content{padding-top:44px;}.reference-page-nav{align-items:flex-start;flex-direction:column;}}/* ===== Mobile navigation + reference library overflow fix ===== */
.mobile-toggle{display:none;flex:0 0 auto;width:40px;height:40px;padding:9px;border:none;background:#fff;color:var(--ink);cursor:pointer;-webkit-appearance:none;appearance:none;}.mobile-toggle span{display:block;width:100%;height:2px;margin:4px 0;background:currentColor;transition:transform .2s ease,opacity .2s ease;}.mobile-toggle.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg);}.mobile-toggle.is-open span:nth-child(2){opacity:0;}.mobile-toggle.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}/* Global stylesheet sets links to nowrap; reference cards must be allowed to wrap. */
.reference-library,
.reference-link-grid,
.reference-link-grid>a{min-width:0;max-width:100%;}.reference-link-grid>a,
.reference-link-grid strong,
.reference-link-grid small{white-space:normal;overflow-wrap:anywhere;word-break:normal;}

@media(max-width:820px){.site-header{position:relative;z-index:50;}.header-container{position:relative;}.mobile-toggle{display:block;}.primary-nav{display:none;position:absolute;top:100%;left:0;right:0;z-index:60;flex-direction:column;gap:0;margin-top:1px;padding:8px 0;border:1px solid var(--line);background:#fff;box-shadow:0 12px 30px rgba(24,32,42,.12);}.primary-nav.is-open{display:flex;}.primary-nav a,
  .primary-nav a:visited{display:block;width:100%;padding:11px 14px;color:#394553;text-align:left;text-decoration:none;white-space:normal;}.primary-nav a:hover{background:var(--soft);text-decoration:none;}
}

@media(max-width:560px){.reference-library{width:100%;padding:34px 0;overflow:hidden;}.reference-link-grid{width:100%;grid-template-columns:minmax(0,1fr);}.reference-link-grid>a{width:100%;min-height:0;padding:18px 16px;}.reference-link-grid span{margin-bottom:14px;}.reference-link-grid strong{font-size:16px;}.reference-link-grid small{font-size:13px;line-height:1.5;}