:root{--bg:#fbfcfe;--fg:#0e1726;--mut:#5b6b82;--line:#e3e8f0;--card:#fff;--acc:#0f9f74;--acc2:#2ee6a8;--code:#0e1726;--codefg:#dce6f2}
@media(prefers-color-scheme:dark){:root{--bg:#0b111c;--fg:#e8eef7;--mut:#94a3b8;--line:#1f2b3d;--card:#111a28;--acc:#2ee6a8;--code:#060b13}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--acc)}a:hover{text-decoration:none}.wrap{max-width:60rem;margin:0 auto;padding:0 1rem}
header.top{border-bottom:1px solid var(--line)}header.top .wrap{display:flex;align-items:center;gap:1rem;height:3.5rem}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;color:var(--fg);text-decoration:none;letter-spacing:.2px}
nav{margin-left:auto;display:flex;gap:1rem;font-size:.95rem}nav a{color:var(--mut);text-decoration:none}nav a:hover{color:var(--fg)}
.crumbs{font-size:.85rem;color:var(--mut);margin:1.25rem 0 0}.crumbs a{color:var(--mut)}
h1{font-size:clamp(1.8rem,4.5vw,2.6rem);line-height:1.15;margin:.6rem 0 .6rem}h2{font-size:1.45rem;margin:2.4rem 0 .6rem;line-height:1.25}h3{font-size:1.1rem;margin:1.6rem 0 .4rem}
.lead{font-size:1.15rem;color:var(--mut);max-width:46rem}.pill{display:inline-block;font-size:.8rem;border:1px solid var(--acc);color:var(--acc);border-radius:99px;padding:.1rem .7rem}
.cta{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;margin:1.4rem 0}.btn{display:inline-block;background:var(--acc);color:#04120c;font-weight:650;padding:.7rem 1.2rem;border-radius:.6rem;text-decoration:none}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}.note{font-size:.9rem;color:var(--mut)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:.75rem;margin:1.5rem 0}.fact{background:var(--card);border:1px solid var(--line);border-radius:.7rem;padding:.8rem 1rem}
.fact b{display:block;font-size:1.05rem}.fact span{font-size:.85rem;color:var(--mut)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(17rem,1fr));gap:1rem}.card{background:var(--card);border:1px solid var(--line);border-radius:.8rem;padding:1.1rem 1.2rem;display:flex;flex-direction:column;gap:.4rem}
.card h3{margin:0;font-size:1.08rem}.card h3 a{color:var(--fg);text-decoration:none}.card h3 a:hover{color:var(--acc)}.card .pill{align-self:flex-start}.card p{margin:0;color:var(--mut);font-size:.95rem}.card .meta{margin-top:auto;font-size:.82rem;color:var(--mut)}
.table{overflow-x:auto;margin:1rem 0;border:1px solid var(--line);border-radius:.6rem}table{border-collapse:collapse;width:100%;font-size:.92rem}th,td{padding:.5rem .7rem;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
th{background:var(--card);font-weight:650}tr:last-child td{border-bottom:0}td code{white-space:nowrap}
code{font:.88em ui-monospace,SFMono-Regular,Consolas,monospace;background:rgba(127,127,127,.12);padding:.08rem .3rem;border-radius:.3rem}
pre{background:var(--code);color:var(--codefg);padding:1rem 1.1rem;border-radius:.7rem;overflow-x:auto;font-size:.86rem;line-height:1.5}pre code{background:none;padding:0;color:inherit}
.tabs{margin:1rem 0}.tabs input{position:absolute;opacity:0}.tabs label{display:inline-block;padding:.35rem .9rem;border:1px solid var(--line);border-radius:.5rem;margin:0 .35rem .5rem 0;cursor:pointer;font-size:.9rem}
.tabs input:checked+label{border-color:var(--acc);color:var(--acc)}.tabs .panel{display:none}#t1:checked~.p1,#t2:checked~.p2,#t3:checked~.p3{display:block}
details{border:1px solid var(--line);border-radius:.6rem;padding:.6rem .9rem;margin:.5rem 0;background:var(--card)}summary{cursor:pointer;font-weight:600}details p{margin:.5rem 0 0}
footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 0;color:var(--mut);font-size:.9rem}footer .wrap{display:flex;flex-wrap:wrap;gap:1rem 2rem}footer a{color:var(--mut)}
.hero{padding:3rem 0 1rem}.hero h1{font-size:clamp(2rem,5vw,3rem)}.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));gap:1rem;padding:0;list-style:none}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:.8rem;padding:1rem 1.1rem}.steps li::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:1.7rem;height:1.7rem;border-radius:50%;background:var(--acc);color:#04120c;font-weight:700;margin-right:.5rem}
@media(max-width:560px){nav a.hide-sm{display:none}}