:root{--bg:#f4f1ea;--ink:#16171b;--ink2:#26292e;--mute:#5d6066;--line:#e2ded3;--field:#f9f8f4;--lime:#d7f24b;--tile:#e2ded3;--sans:"Helvetica Neue",Helvetica,"Segoe UI",Arial,system-ui,sans-serif;--head:"Helvetica Neue",Helvetica,"Segoe UI","Arial Black",Arial,system-ui,sans-serif;--mono:ui-monospace,"SF Mono","Cascadia Mono",Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.6}
img{max-width:100%;height:auto}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:3px}
.w{max-width:76rem;margin:0 auto;padding:0 1.5rem}
h1,h2,h3{font-family:var(--head);color:var(--ink)}
.top{background:var(--bg);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.top .w{display:flex;align-items:center;gap:1.5rem;min-height:4.4rem}
.brand{display:flex;align-items:center;gap:.7rem;font-family:var(--head);font-weight:800;font-size:1.15rem;letter-spacing:.02em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.brand i{width:2.1rem;height:2.1rem;background:var(--ink);border-radius:9px;display:inline-block;position:relative}
.brand i:after{content:"";position:absolute;left:.62rem;top:.62rem;width:.86rem;height:.86rem;background:var(--lime);border-radius:3px}
.menu{display:flex;align-items:center;gap:2.2rem;margin-left:auto}
.menu nav{display:flex;gap:2.2rem;font-size:.98rem;margin:0}
.top nav a{text-decoration:none;color:var(--ink);padding:.4rem 0;border:0;font:inherit}
.top nav a:hover{text-decoration:underline}
.cta{background:var(--ink);color:#fff!important;text-decoration:none;font-weight:700;font-size:.95rem;padding:.85rem 1.4rem;border-radius:999px;white-space:nowrap}
.cta:hover{background:var(--ink2)}
details.mm{display:none}
.btn,.b1,.b2{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--sans);font-weight:700;font-size:1rem;text-decoration:none;padding:1rem 1.6rem;border-radius:999px;border:1px solid var(--ink);cursor:pointer}
.btn,.b1{background:var(--lime);color:var(--ink)!important}
.btn:hover,.b1:hover{background:#c9e53a}
.b2{background:transparent;color:var(--ink)}
.b2:hover{background:rgba(22,23,27,.07)}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute)}
footer.site{background:var(--ink);color:#fff;margin:0;border:0;padding:3.2rem 0 3rem;display:block}
footer.site .w{display:block;font-family:var(--head);font-weight:800;font-size:1.7rem;letter-spacing:.02em;text-transform:uppercase}
.art{max-width:47rem;margin:0 auto;padding:2.4rem 1.5rem 5rem}
.crumb{font-size:.95rem;margin:0 0 1.4rem}
.crumb a{text-decoration:none;font-weight:700}
.art .tag{display:inline-block;font-family:var(--mono);font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;border:1px solid var(--ink);border-radius:999px;padding:.25rem .8rem}
.art h1{font-size:clamp(2.2rem,6vw,3.6rem);line-height:1.02;letter-spacing:-.04em;margin:1.1rem 0 1rem;font-weight:800}
.art h2{font-size:clamp(1.55rem,3vw,2rem);line-height:1.1;margin:3rem 0 .8rem;letter-spacing:-.035em;font-weight:800}
.art h3{font-size:1.2rem;margin:2rem 0 .4rem;letter-spacing:-.02em}
.art p,.art li{color:#2a2c31}
.art li{margin:.5rem 0}
.art figure{margin:1.8rem 0;background:var(--tile);border-radius:24px;padding:1rem}
.art figure img{display:block;width:100%;border-radius:14px}
.small{font-size:.9rem;color:var(--mute);font-family:var(--mono);letter-spacing:.04em}
.note{background:#fff;border:1px solid var(--line);border-left:6px solid var(--lime);border-radius:16px;padding:1rem 1.2rem;margin:1.8rem 0;font-size:.98rem}
.tabs{display:flex;gap:.5rem;margin:1rem 0 1.6rem;flex-wrap:wrap}
.tabs a{text-decoration:none;font-weight:700;font-size:.92rem;padding:.55rem 1.1rem;border-radius:999px;border:1px solid var(--ink);color:var(--ink)}
.tabs a[aria-current]{background:var(--ink);color:#fff}
.md{overflow-wrap:break-word}
.md h3{font-size:1.2rem;line-height:1.3;margin:1.8rem 0 .4rem}
.md p,.md ul,.md ol{margin:.8rem 0}
.md hr{border:0;border-top:1px solid var(--line);margin:2.4rem 0}
.md blockquote{margin:1.4rem 0;padding:.8rem 1.1rem;border-left:6px solid var(--lime);background:#fff;border-radius:0 16px 16px 0}
.md blockquote p{margin:0}
.md code{font-family:var(--mono);font-size:.86em;background:#fff;border:1px solid var(--line);padding:.1rem .35rem;border-radius:6px}
.md pre{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.1rem;white-space:pre-wrap;overflow-wrap:anywhere;font-size:.86rem;line-height:1.55;max-width:100%}
.md pre code{background:none;border:0;padding:0;font-size:inherit}
.md table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.92rem;margin:1.2rem 0}
.md th,.md td{border-bottom:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
.md th{background:#fff}
.md .task-list-item{list-style:none;margin-left:-1.2rem}
.md .task-list-item input{margin-right:.5rem;accent-color:var(--ink)}
@media(max-width:900px){
 body{font-size:17px}
 .top .w{min-height:3.8rem;position:relative}
 .menu{display:none}
 details.mm{display:block;margin-left:auto}
 details.mm summary{list-style:none;cursor:pointer;font-weight:700;font-size:.92rem;padding:.6rem 1.2rem;border:1px solid var(--ink);border-radius:999px}
 details.mm summary::-webkit-details-marker{display:none}
 details.mm[open] summary{background:var(--ink);color:#fff}
 details.mm .mi{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:100%;background:var(--bg);border-bottom:1px solid var(--line);padding:.4rem 1.5rem 1.2rem}
 details.mm nav{display:flex;flex-direction:column;gap:0}
 details.mm nav a{padding:.9rem 0;border-bottom:1px solid var(--line);font-size:1.08rem}
 details.mm .cta{text-align:center;margin-top:1rem;padding:1rem}
}
@media print{.top,footer.site,.tabs,.noprint{display:none}}