:root{--bg:#1E1F22;--bg-elev:#282A2E;--green:#4ADE80;--green-dim:#2F6846;--text:#E8E8E8;--muted:#9A9AA0;--warn:#E86A5A;--warn-bg:#3A2420;--border:#3A3C42;--max:720px;--wide:960px;--font:"IBM Plex Sans", system-ui, -apple-system, sans-serif;--mono:"IBM Plex Mono", ui-monospace, "Cascadia Code", monospace}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:1.05rem;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.wrap{max-width:var(--wide);margin:0 auto;padding:0 1.25rem}.wrap-narrow{max-width:var(--max);margin:0 auto;padding:0 1.25rem}.site-header{border-bottom:1px solid var(--border);background:rgba(30,31,34,.92);backdrop-filter:blur(8px);position:sticky;top:0;z-index:40}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 0;max-width:var(--wide);margin:0 auto;padding-left:1.25rem;padding-right:1.25rem}.logo-link{display:flex;align-items:center;gap:.6rem}.logo-link img{height:36px;width:auto}.logo-text{font-weight:700;color:var(--text);font-size:1.05rem}.logo-text span{color:var(--green)}.nav{display:flex;gap:1.25rem;flex-wrap:wrap}.nav a{color:var(--muted);font-weight:500;font-size:.95rem}.nav a:hover,.nav a.active{color:var(--green);text-decoration:none}.hero{padding:3.5rem 0 2.5rem;text-align:center;border-bottom:1px solid var(--border)}.hero-lockup{max-width:420px;margin:0 auto 1.5rem}.hero-tagline{font-size:clamp(1.35rem,3vw,1.85rem);color:var(--green);font-weight:600;margin:0 0 .75rem}.hero-lead{color:var(--muted);max-width:34rem;margin:0 auto 1.75rem;font-size:1.05rem}.btn{display:inline-block;background:var(--green);color:#102016;font-weight:650;padding:.65rem 1.25rem;border-radius:8px;border:none;cursor:pointer;font-size:.95rem}.btn:hover{filter:brightness(1.08);text-decoration:none;color:#102016}.btn-ghost{background:0 0;color:var(--green);border:1px solid var(--green);margin-left:.5rem}.btn-ghost:hover{background:rgba(74,222,128,.1);color:var(--green)}.section{padding:2.5rem 0}.section h2{font-size:1.35rem;margin:0 0 1.25rem}.card{background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:1.35rem 1.5rem;display:block;color:inherit;transition:border-color .15s}a.card:hover{border-color:var(--green);text-decoration:none}.card-meta{color:var(--muted);font-size:.85rem;margin-bottom:.4rem}.card h3{margin:0 0 .5rem;font-size:1.15rem;color:var(--text)}.card p{margin:0;color:var(--muted);font-size:.95rem}.grid-2{display:grid;gap:1rem;grid-template-columns:1fr}@media(min-width:700px){.grid-2{grid-template-columns:1fr 1fr}}.prose{max-width:var(--max);margin:0 auto;padding:2rem 1.25rem 3rem}.prose h1{font-size:clamp(1.6rem,4vw,2.1rem);line-height:1.25;margin:0 0 .75rem}.prose h2{font-size:1.35rem;margin:2.25rem 0 .75rem;padding-top:.5rem;border-top:1px solid var(--border)}.prose h3{font-size:1.1rem;margin:1.5rem 0 .5rem;color:var(--green)}.prose p,.prose ul,.prose ol{color:var(--text)}.prose li{margin:.35rem 0}.prose code{font-family:var(--mono);font-size:.88em;background:var(--bg-elev);padding:.12em .4em;border-radius:4px;border:1px solid var(--border)}.prose pre{position:relative;background:#141516;border:1px solid var(--border);border-radius:10px;padding:1rem;overflow-x:auto;font-size:.88rem;line-height:1.5}.prose pre code{background:0 0;border:none;padding:0;font-size:inherit}.copy-btn{position:absolute;top:.5rem;right:.5rem;background:var(--bg-elev);color:var(--muted);border:1px solid var(--border);border-radius:6px;padding:.25rem .55rem;font-size:.75rem;font-family:var(--font);cursor:pointer}.copy-btn:hover{color:var(--green);border-color:var(--green)}.callout{border-left:3px solid var(--green);background:var(--bg-elev);padding:1rem 1.15rem;border-radius:0 10px 10px 0;margin:1.25rem 0}.callout.warn{border-left-color:var(--warn);background:var(--warn-bg)}.callout .label{font-weight:700;font-size:.8rem;letter-spacing:.04em;text-transform:uppercase;color:var(--green);margin-bottom:.35rem}.callout.warn .label{color:var(--warn)}.tested-on,.gear-box{background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:1rem 1.15rem;margin:1.25rem 0}.tested-on strong,.gear-box strong{color:var(--green)}.toc{background:var(--bg-elev);border:1px solid var(--border);border-radius:10px;padding:1rem 1.25rem;margin:1.5rem 0}.toc ol{margin:.5rem 0 0;padding-left:1.25rem}.toc a{color:var(--muted)}.toc a:hover{color:var(--green)}.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px;border:1px solid var(--border);margin:1.5rem 0;background:#000}.video-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.video-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.5rem;color:var(--muted);background:var(--bg-elev)}.site-footer{border-top:1px solid var(--border);padding:2rem 0 2.5rem;margin-top:2rem;color:var(--muted);font-size:.9rem}.footer-inner{max-width:var(--wide);margin:0 auto;padding:0 1.25rem;display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:flex-start}.footer-links{display:flex;flex-wrap:wrap;gap:1rem}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--green)}.footer-note{max-width:28rem}.page-header{padding:2.5rem 0 1rem;border-bottom:1px solid var(--border)}.page-header h1{margin:0 0 .5rem;font-size:clamp(1.6rem,4vw,2rem)}.page-header p{margin:0;color:var(--muted)}.guide-list{list-style:none;padding:0;margin:1.5rem 0}.guide-list li{margin:0 0 1rem}.disclosure{font-size:.9rem;color:var(--muted);border-top:1px solid var(--border);padding-top:1rem;margin-top:2rem}@media(max-width:600px){.hero{padding:2.25rem 0 1.75rem}.btn-ghost{margin-left:0;margin-top:.5rem;display:inline-block}.logo-link img{height:30px}}