:root{color-scheme:dark;--text:#f7f3ea;--muted:#bcb8af;--gold:#e8b955;--line:#f7f3ea26;--surface:#131318;font-family:Manrope,system-ui,sans-serif;background:#0c0c0f;color:var(--text)}
*{box-sizing:border-box}body{margin:0;line-height:1.65;font-size:16px}a{color:var(--gold);text-underline-offset:4px}a,button,summary{-webkit-tap-highlight-color:#e8b95520}a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:Unbounded,Manrope,system-ui,sans-serif;line-height:1.35;letter-spacing:-.025em}h1{font-size:clamp(30px,5vw,56px);margin-bottom:22px}h2{font-size:clamp(22px,3vw,32px);margin-bottom:18px}h3{font-size:18px;margin-bottom:14px}p{color:var(--muted)}strong{color:var(--text);font-weight:700}img{max-width:100%;display:block}main,.guide-header,footer{width:min(100% - 48px,1060px);margin-inline:auto}.guide-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-family:Unbounded,system-ui;font-size:16px;font-weight:700}.brand img{width:52px;height:52px}.button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border-radius:12px;padding:12px 20px;text-decoration:none;font-size:15px;font-weight:800;text-align:center}.primary{color:#1a1204;background:linear-gradient(130deg,#f7d98a,#e8b955 60%,#c9962f)}.secondary{border:1px solid var(--line);color:var(--text);background:var(--surface)}.intro{padding:64px 0 24px;max-width:780px}.eyebrow{color:var(--gold);font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:800;margin-bottom:18px}.lead{font-size:19px;max-width:570px}.start-box{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:24px 28px;border:1px solid #e8b95550;border-radius:20px;background:#e8b95508}.small-label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}.app-address{font-size:clamp(19px,3vw,26px);font-weight:800;white-space:nowrap}.start-box p{margin:0;font-size:15px}.platform-switch{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:40px 0 16px}.platform-switch a{border:1px solid var(--line);border-radius:14px;padding:16px 24px;text-decoration:none;color:var(--text);font-family:Unbounded,system-ui;font-size:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface)}.platform-switch span{font-family:Manrope,system-ui;color:var(--muted);font-size:14px}.platform-switch a.selected{background:#e8b95512;border-color:var(--gold);color:var(--gold)}.diagram-note{font-size:13px;margin-bottom:32px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.section-heading h2{font-size:22px}.section-heading>span{font-size:14px;color:var(--muted);white-space:nowrap}.steps{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:0}.steps li{border:1px solid var(--line);border-radius:22px;background:var(--surface);overflow:hidden;display:flex;flex-direction:column}.step-copy{padding:26px 26px 12px;min-height:228px}.step-number{display:block;font-family:Unbounded,system-ui;color:var(--gold);font-weight:600;font-size:14px;margin-bottom:14px}.step-copy p{font-size:15px;margin:0;line-height:1.65}.steps img{width:270px;height:auto;margin:12px auto 0}.steps li img{border-radius:24px 24px 0 0}details{border-top:1px solid var(--line);margin-top:24px;padding:14px 0}summary{cursor:pointer;min-height:44px;display:list-item;padding:8px 2px;font-weight:700;color:var(--text)}details p{max-width:850px;margin:10px 0 12px}.next-section{border-top:1px solid var(--line);margin-top:64px;padding-top:50px;scroll-margin-top:20px}.compact-steps{display:grid;gap:20px;padding-left:25px;max-width:820px;color:var(--muted);margin-bottom:24px}.compact-steps li{padding-left:10px}.compact-steps li::marker{color:var(--gold);font-weight:800}.muted{font-size:14px}.code-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:30px}.sample-code{padding:20px;border:1px dashed #e8b95570;border-radius:12px;font:14px 'JetBrains Mono',monospace;color:var(--gold);overflow-wrap:anywhere}.sample-code span{display:block;font:12px Manrope,system-ui;color:var(--muted);margin-top:10px}.finish{border:1px solid #e8b95540;border-radius:22px;padding:34px;margin:56px 0 60px;background:linear-gradient(130deg,#e8b9550d,transparent)}.finish p{max-width:780px}footer{padding:24px 0 40px;border-top:1px solid var(--line);font-size:13px}footer div{display:flex;gap:16px 24px;flex-wrap:wrap}footer a{padding:8px 0}.skip{position:absolute;top:-100px;background:var(--gold);color:#111;padding:12px;z-index:99}.skip:focus{top:8px;left:8px}[hidden]{display:none!important}
@media(max-width:650px){main,.guide-header,footer{width:calc(100% - 32px)}.guide-header{gap:12px;padding-block:16px;flex-wrap:wrap}.brand{font-size:13px;gap:8px}.brand img{width:42px;height:42px}.guide-header .button{font-size:13px;padding:10px 13px}.intro{padding-top:34px}.lead{font-size:17px}.start-box{grid-template-columns:1fr;gap:16px;padding:20px}.platform-switch{margin-top:28px;gap:10px}.platform-switch a{font-size:16px;padding:14px;display:block}.platform-switch span{display:block;font-size:12px;margin-top:4px}.steps{grid-template-columns:1fr;gap:20px}.step-copy{min-height:0;padding:22px 22px 12px}.steps img{width:min(100% - 40px,300px)}.section-heading h2{font-size:19px}.code-grid{grid-template-columns:1fr;gap:24px}.next-section{margin-top:44px;padding-top:34px}.finish{padding:24px}.finish .button{width:100%}h3{font-size:17px}}
@media(prefers-reduced-motion:no-preference){.platform-switch a,.button{transition:background-color .15s,border-color .15s}.button:hover{filter:brightness(1.08)}}
@media print{.platform[hidden]{display:block!important}.platform-switch,.guide-header,.button,.skip{display:none!important}:root{color-scheme:light;background:white;color:black}p,strong,h1,h2,h3{color:black}.steps li{break-inside:avoid;background:white}.step-copy{min-height:0}.steps img{width:200px}.next-section{margin-top:20px}.intro{padding:0}}