.setup-hero{padding:var(--hero-top) 0 40px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.setup-hero:before{content:"";background:radial-gradient(ellipse, var(--pink-soft), transparent 60%);filter:blur(60px);z-index:0;width:720px;height:260px;position:absolute;top:40px;left:50%;transform:translate(-50%)}.setup-hero .container{z-index:1;text-align:center;position:relative}.setup-hero h1{margin-bottom:16px}.setup-hero .lead{max-width:620px;margin:0 auto}.setup-layout{grid-template-columns:240px 1fr;align-items:start;gap:48px;padding:56px 0 96px;display:grid}.setup-sidebar{flex-direction:column;gap:28px;max-height:calc(100vh - 120px);padding-right:12px;display:flex;position:sticky;top:90px;overflow-y:auto}.setup-nav-title{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.12em;color:var(--text-dim);margin-bottom:6px;font-size:10px;font-weight:600}.setup-nav-list{flex-direction:column;gap:10px;list-style:none;display:flex}.setup-nav-item a{color:var(--text-muted);transition:all var(--fast);border-left:2px solid #0000;padding:6px 12px;font-size:13px;text-decoration:none;display:block}.setup-nav-item a:hover{color:var(--text);background:var(--pink-soft);border-left-color:#ff3d8a66}.setup-nav-item.active a{color:var(--pink);border-left-color:var(--pink);background:var(--pink-soft);font-weight:500}.setup-sidebar-note{background:var(--bg-sunken);border:1px solid var(--line);border-radius:var(--r-card);color:var(--text-dim);padding:14px 16px;font-size:12.5px;line-height:1.6}.setup-sidebar-note p{color:var(--text-dim)}.setup-content{flex-direction:column;gap:64px;display:flex}.setup-section{scroll-margin-top:100px}.setup-section h2{letter-spacing:-.02em;border-bottom:1px solid var(--line);color:var(--text);margin-bottom:20px;padding-bottom:10px;font-size:26px;font-weight:600}.setup-section p{color:var(--text-muted);margin-bottom:20px;font-size:14.5px;line-height:1.7}.setup-section strong{color:var(--text)}.setup-section a{color:var(--text);font-weight:500}.setup-steps{flex-direction:column;gap:0;margin-top:8px;list-style:none;display:flex;position:relative}.setup-steps:before{content:"";background:var(--line-strong);z-index:0;width:2px;position:absolute;top:40px;bottom:40px;left:19px}.setup-step{z-index:1;gap:20px;padding:24px 0;display:flex;position:relative}.step-number{background:var(--bg-elevated);border:1px solid var(--line-strong);width:40px;height:40px;font-family:var(--font-mono);color:var(--pink);transition:background var(--fast) var(--ease), border-color var(--fast) var(--ease);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;font-weight:600;display:flex}.setup-step:hover .step-number{background:var(--pink-soft);border-color:#ff3d8a66}.step-body{flex:1;padding-top:8px}.step-body h3{color:var(--text);letter-spacing:-.01em;margin-bottom:8px;font-size:15px;font-weight:600;line-height:1.3}.step-body p{color:var(--text-muted);margin-bottom:0;font-size:14px;line-height:1.7}.step-body a{color:var(--text);text-underline-offset:2px;font-weight:500;text-decoration:underline}.step-body a:hover{color:var(--pink)}.setup-screenshot-placeholder{background:var(--bg-sunken);border:1px dashed var(--line-loud);border-radius:var(--r-card);color:var(--text-dim);align-items:center;gap:12px;min-height:72px;margin-top:16px;padding:20px 24px;font-size:13px;font-style:italic;display:flex}.setup-screenshot-placeholder svg{opacity:.5;flex-shrink:0}.setup-provider-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0;display:grid}.setup-provider-card{background:var(--bg-card);border:1px solid var(--line);border-radius:var(--r-card);transition:border-color var(--fast) var(--ease);flex-direction:column;gap:8px;padding:20px;display:flex}.setup-provider-card:hover{border-color:var(--line-strong)}.provider-name{color:var(--text);font-size:13px;font-weight:600;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em}.setup-provider-card p{color:var(--text-muted);flex:1;margin-bottom:0;font-size:13px;line-height:1.6}.provider-link{transition:color var(--fast) var(--ease);margin-top:4px;font-size:13px;font-weight:500;text-decoration:none;display:inline-block;color:var(--pink)!important}.provider-link:hover{text-underline-offset:2px;text-decoration:underline;color:var(--pink-hover)!important}.setup-cta-row{flex-wrap:wrap;align-items:center;gap:12px;margin-top:8px;display:flex}@media (width<=880px){.setup-layout{grid-template-columns:1fr;gap:36px;padding:36px 0 64px}.setup-sidebar{gap:16px;max-height:none;position:relative;top:0;overflow-y:visible}.setup-provider-grid{grid-template-columns:1fr}.setup-steps:before{display:none}}@media (width<=600px){.setup-step{gap:14px}.setup-cta-row{flex-direction:column;align-items:stretch}.setup-cta-row a{text-align:center;justify-content:center}}