:root{--bg:#08080d;--panel:#12121b;--ink:#f6f4fc;--muted:#aaa7b8;--line:rgba(255,255,255,.12);--red:#ff3b5c;--mint:#38f2b3;--display:ui-sans-serif,system-ui,sans-serif;--mono:ui-monospace,SFMono-Regular,monospace}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,rgba(139,92,255,.18),transparent 30%),var(--bg);color:var(--ink);font:16px/1.7 var(--display)}a{color:inherit}.wrap{width:min(820px,calc(100% - 40px));margin:auto}.nav{display:flex;justify-content:space-between;align-items:center;height:82px;border-bottom:1px solid var(--line);gap:15px}.brand{font-weight:800;font-size:22px;text-decoration:none;letter-spacing:-1px}.brand i{font-style:normal;color:var(--red)}.nav a:not(.brand){font:12px var(--mono);color:var(--muted);text-decoration:none}.nav a:hover{color:var(--mint)}.hero{padding:85px 0 52px;border-bottom:1px solid var(--line)}.eyebrow{font:11px var(--mono);letter-spacing:.14em;color:var(--mint)}h1{font-size:clamp(42px,7vw,70px);line-height:.98;letter-spacing:-.06em;margin:16px 0 18px;max-width:760px}h2{font-size:28px;line-height:1.1;letter-spacing:-.04em;margin:45px 0 12px}.lead{max-width:650px;color:var(--muted);font-size:19px}.content{padding:20px 0 82px}.callout{border:1px solid rgba(56,242,179,.28);background:rgba(56,242,179,.06);border-radius:12px;padding:18px 20px;margin:28px 0;color:#d9f9ed}.guide-tools{display:grid;grid-template-columns:1fr auto;gap:10px;margin:28px 0}.guide-search{width:100%;border:1px solid var(--line);border-radius:9px;background:#0d0d14;color:var(--ink);padding:13px;font:13px var(--mono)}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{border:1px solid var(--line);border-radius:8px;background:#15151f;color:var(--muted);padding:8px 10px;font:11px var(--mono);cursor:pointer}.filter.active,.filter:hover{border-color:var(--mint);color:var(--mint)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}.card{padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--panel)}.card[hidden]{display:none}.card b{display:block;color:var(--mint);font:11px var(--mono);margin-bottom:8px}.card p{margin:0;color:var(--muted);font-size:14px}.cta{display:inline-block;margin-top:24px;padding:12px 17px;border-radius:9px;background:var(--red);color:white;text-decoration:none;font-weight:700;font-size:14px}.related{border-top:1px solid var(--line);padding:35px 0 80px}.related h2{margin-top:0}.related a{display:block;padding:11px 0;color:#c6c1d5;text-decoration:none}@media(max-width:640px){.cards{grid-template-columns:1fr}.hero{padding-top:55px}.guide-tools{grid-template-columns:1fr}.nav{height:auto;min-height:72px;flex-wrap:wrap;padding:15px 0}}
.language-picker{display:inline-flex;align-items:center;gap:8px;padding:6px 9px 6px 11px;border:1px solid var(--line);border-radius:9px;background:rgba(255,255,255,.035);color:var(--muted);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase}.language-picker select{appearance:none;border:0;border-left:1px solid var(--line);outline:0;background:#181820;color:var(--ink);padding:4px 25px 4px 9px;font:12px var(--mono);cursor:pointer}.language-picker:focus-within{border-color:var(--mint);box-shadow:0 0 0 3px rgba(56,242,179,.1)}.seo-links{display:flex;flex-wrap:wrap;gap:8px 18px;border-top:1px solid var(--line);margin-top:58px;padding-top:24px}.seo-links a{color:var(--muted);font:12px var(--mono);text-decoration:none}.seo-links a:hover{color:var(--mint)}
.category-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}.category-nav a{border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--muted);font:11px var(--mono);text-decoration:none}.category-nav a:hover,.category-nav a.active{border-color:var(--mint);color:var(--mint);background:rgba(56,242,179,.06)}

/* Search and answer-engine enhancements */
.guide-meta{margin:16px 0 0;color:var(--muted);font:11px var(--mono);letter-spacing:.02em}.guide-next{width:min(820px,calc(100% - 40px));margin:0 auto 72px;padding:26px 0;border-top:1px solid var(--line)}.guide-next h2{margin:0 0 14px;font-size:20px}.guide-next div{display:flex;flex-wrap:wrap;gap:9px}.guide-next a{border:1px solid var(--line);border-radius:9px;padding:9px 11px;color:var(--muted);font:12px var(--mono);text-decoration:none}.guide-next a:hover{color:var(--mint);border-color:var(--mint)}.content ol,.content ul{padding-left:22px}.content li{margin:9px 0}.content strong{color:var(--ink)}

/* Shared URL-synchronised guide filters. */
.guide-tags{margin-bottom:18px}.tag-filter.active{border-color:var(--mint);color:var(--mint);background:rgba(56,242,179,.1)}.guide-tools{grid-template-columns:minmax(0,1fr) auto;align-items:center;margin:18px 0}.guide-search-form{display:flex;align-items:stretch;gap:8px;min-width:0}.guide-search{min-width:0}.search-submit{flex:0 0 auto;min-width:64px;white-space:nowrap;border:1px solid var(--line);border-radius:9px;background:#15151f;color:var(--muted);padding:0 13px;font:11px var(--mono);cursor:pointer}.search-submit:hover,.search-submit:focus-visible{border-color:var(--mint);color:var(--mint)}.filters{align-items:center;min-height:46px}.filter{display:inline-block;text-decoration:none}.filter.active,.filter:hover,.filter:focus-visible,.category-nav a:focus-visible{border-color:var(--mint);color:var(--mint);background:rgba(56,242,179,.06)}.filter-status{min-height:1.7em;margin:0 0 18px;color:var(--muted);font:11px var(--mono)}@media(max-width:640px){.guide-search-form{width:100%}.search-submit{padding:0 15px}}