:root{--ink:#112333;--lime:#c6ff3d;--paper:#f5f6f4;--muted:#52636d}*{box-sizing:border-box}body{margin:0;font:16px/1.75 Arial,sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit;text-underline-offset:4px}.wrap{max-width:1120px;margin:auto;padding:0 28px}nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:17px max(24px,calc((100vw - 1064px)/2));background:#08111d;color:#fff}.brand img{display:block;width:195px;height:auto}.nav-items{display:flex;align-items:center;gap:25px}.nav-items>a{text-decoration:none;font-weight:700;font-size:14px}.language{display:flex;gap:5px}.language button{border:1px solid #617281;background:transparent;color:#fff;border-radius:50%;width:32px;height:32px;cursor:pointer}.language button.active{background:var(--lime);color:var(--ink);border-color:var(--lime)}.guide-hero{background:#0b1928;color:white;padding:60px 0 50px}.guide-hero h1{font-size:clamp(32px,4.3vw,54px);line-height:1.12;letter-spacing:-.035em;max-width:900px;margin:25px 0}.intro{max-width:820px;font-size:19px;color:#d5dfe5}.byline{font-size:12px;color:#acbcc9}.kicker{font:700 11px/1.6 monospace;letter-spacing:.12em}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 250px;gap:62px;padding-top:34px;padding-bottom:70px}article section{padding:20px 0}h2{font-size:25px;line-height:1.3;letter-spacing:-.02em}article p{color:#354a55}aside{padding-top:30px}aside h2{font-size:16px}aside a{display:block;padding:12px 0;border-bottom:1px solid #d6dfdb;font-size:14px}.proof{border-left:3px solid #8bb821;background:#fff;padding:26px!important;margin:20px 0}.button{display:inline-block;padding:12px 20px;background:#c6ff3d;color:#102130;font-weight:700;text-decoration:none;border-radius:3px}.secondary{background:#eaf1df}.source{font-size:12px}.next{border-top:1px solid #d4ddd8;margin-top:26px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-top:50px;padding-bottom:70px}.guide-card{background:white;padding:30px;border:1px solid #d7dfdb;text-decoration:none}.guide-card:hover{border-color:#73992c}.guide-card p{color:var(--muted);font-size:15px}.guide-card strong{font-size:13px}footer{padding:38px 0;background:#08111d;color:#c6d1dc;font-size:13px}footer strong{color:#fff}.skip{position:absolute;top:-100px}.skip:focus{top:0;background:#fff;padding:14px;z-index:100}@media(max-width:850px){.article-layout{grid-template-columns:1fr;gap:10px}aside{border-top:1px solid #d4ddd8}.guide-grid{grid-template-columns:1fr}}@media(max-width:540px){nav{padding:15px 18px;gap:12px;flex-wrap:wrap}.brand img{width:155px}.nav-items{gap:13px}.nav-items>a{font-size:12px}.language button{width:27px;height:27px;font-size:10px}.wrap{padding-left:22px;padding-right:22px}.guide-hero{padding-top:35px}.intro{font-size:17px}.guide-card{padding:23px}}