:root{--bg:#08070a;--panel:#1d1d1d;--panel2:#242424;--accent:#e52f3f;--text:#f6f6f7;--muted:#b8b8ba}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--panel);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.65}
a{color:inherit}
.guide-header{min-height:74px;padding:0 max(6%,24px);display:flex;align-items:center;justify-content:space-between;background:var(--bg)}
.brand{display:inline-flex;align-items:center;text-decoration:none}.brand img{display:block;width:145px;height:auto;object-fit:contain}
.guide-header nav,.guide-header nav a{display:flex;gap:26px}.guide-header nav a{font-size:.78rem;font-weight:700;text-decoration:none}
main{width:min(880px,calc(100% - 40px));margin:auto;padding:28px 0 90px}
.breadcrumbs ol{display:flex;gap:10px;list-style:none;padding:0;margin:0 0 54px;color:var(--muted);font-size:.85rem}.breadcrumbs li+li:before{content:"/";margin-right:10px}
article{font-size:1.05rem}.article-header{margin-bottom:38px}.kicker{color:var(--accent);font-size:.76rem;font-weight:800;letter-spacing:.12em}
h1{max-width:760px;font-size:clamp(2.3rem,6vw,4rem);line-height:1.08;letter-spacing:-.035em;margin:.2em 0 .4em}
h2{font-size:clamp(1.55rem,3vw,2rem);line-height:1.2;margin:2.2em 0 .7em}h3{font-size:1.08rem;margin:0 0 .2em}
p,li{color:#dedede}.lead{font-size:1.22rem;color:#fff}.reviewed{font-size:.8rem;color:var(--muted)}
.summary{background:var(--panel2);border-left:4px solid var(--accent);padding:4px 28px 24px;margin:44px 0}.summary h2{margin:1em 0 .7em}.summary dl{margin:0}.summary dl div{display:grid;grid-template-columns:150px 1fr;padding:10px 0;border-top:1px solid #3a3a3a}.summary dt{font-weight:700}.summary dd{margin:0;color:#ddd}
.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:var(--panel2)}caption{text-align:left;padding:0 0 10px;color:var(--muted)}th,td{text-align:left;padding:15px;border-bottom:1px solid #3a3a3a}
.steps{padding-left:1.6em}.steps li{padding-left:.6em;margin-bottom:20px}.steps li::marker{color:var(--accent);font-weight:800}
.cta{display:inline-flex;padding:12px 22px;border-radius:28px;background:var(--accent);font-size:.85rem;font-weight:800;text-decoration:none}
details{background:var(--panel2);margin-bottom:4px;padding:0 20px}summary{padding:18px 0;font-weight:700;cursor:pointer}details p{margin-top:0;padding-bottom:18px}
footer{background:var(--bg);min-height:90px;padding:25px max(6%,24px);display:flex;justify-content:space-between;align-items:center;font-size:.8rem}footer nav{display:flex;gap:20px}
@media(max-width:600px){.guide-header nav{gap:12px}.guide-header nav a:nth-child(2){display:none}.summary dl div{grid-template-columns:1fr}.summary dd{margin-top:3px}main{width:min(100% - 28px,880px)}footer{align-items:flex-start;flex-direction:column}}