:root{--bg:#05070a;--panel:#0b1017;--panel2:#0f1620;--line:#1f2937;--text:#f8fafc;--muted:#9ca3af;--green:#15d392;--gold:#d8a848}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}.container{width:min(1120px,calc(100% - 2rem));margin:0 auto}.nav{position:sticky;top:0;z-index:50;background:rgba(5,7,10,.94);border-bottom:1px solid #111827;backdrop-filter:blur(14px)}.nav-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{color:#fff;text-decoration:none;font-weight:900;letter-spacing:-.04em}.brand span{color:var(--green)}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-links a{color:#aab3bf;text-decoration:none;font-size:.74rem;font-weight:750;text-transform:uppercase;letter-spacing:.06em}.nav-links a:hover{color:#fff}.nav-links .nav-cta{background:#fff;color:#05070a;padding:.65rem 1rem;border-radius:.65rem}.nav-toggle{display:none;background:transparent;border:1px solid var(--line);color:#fff;border-radius:.6rem;padding:.55rem .75rem}.guide-hero{padding:5.5rem 0 3.5rem;border-bottom:1px solid var(--line);background:radial-gradient(circle at 20% 10%,rgba(21,211,146,.11),transparent 35%)}.eyebrow{margin:0 0 1rem;color:var(--green);font-size:.72rem;font-weight:850;letter-spacing:.15em;text-transform:uppercase}.guide-hero h1{font-size:clamp(2.35rem,5vw,4.8rem);line-height:1.02;letter-spacing:-.055em;margin:0;max-width:950px}.dek{max-width:780px;color:#aeb7c3;font-size:1.1rem;line-height:1.75;margin:1.5rem 0}.article-meta{display:flex;flex-wrap:wrap;gap:.7rem;color:#707b89;font-size:.8rem}.article-meta span{border:1px solid var(--line);border-radius:999px;padding:.38rem .7rem}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:4rem;padding:4rem 0 5rem}.article{min-width:0}.article>p,.article li{color:#aeb7c3;font-size:1rem;line-height:1.85}.article h2{font-size:1.85rem;line-height:1.2;letter-spacing:-.025em;margin:3.75rem 0 1rem;padding-top:.3rem}.article h2:first-child{margin-top:0}.article h3{font-size:1.15rem;margin:2rem 0 .6rem}.article a{color:var(--green)}.article ul,.article ol{padding-left:1.3rem}.article li+li{margin-top:.55rem}.table-wrap{overflow-x:auto;margin:1.5rem 0 2rem;border:1px solid var(--line);border-radius:1rem}table{width:100%;border-collapse:collapse;min-width:640px}th,td{text-align:left;padding:1rem;border-bottom:1px solid var(--line);vertical-align:top;font-size:.9rem;line-height:1.55}th{background:var(--panel2);color:#e5e7eb}td{color:#aeb7c3}tr:last-child td{border-bottom:0}.callout{margin:1.75rem 0;padding:1.25rem 1.4rem;border:1px solid rgba(21,211,146,.35);border-radius:1rem;background:rgba(21,211,146,.07);color:#b9c5cf;line-height:1.75}.callout strong{color:var(--green)}.checklist{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;padding:0;list-style:none}.checklist li{background:var(--panel);border:1px solid var(--line);border-radius:.8rem;padding:1rem}.checklist li:before{content:"✓";color:var(--green);font-weight:900;margin-right:.6rem}.toc{position:sticky;top:96px;align-self:start;background:var(--panel);border:1px solid var(--line);border-radius:1rem;padding:1.25rem}.toc strong{display:block;font-size:.75rem;color:#fff;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.9rem}.toc a{display:block;color:#8f9aa7;text-decoration:none;font-size:.85rem;line-height:1.45;padding:.48rem 0;border-bottom:1px solid rgba(31,41,55,.65)}.toc a:last-child{border-bottom:0}.toc a:hover{color:var(--green)}.faq{padding:4.5rem 0;background:var(--panel);border-block:1px solid var(--line)}.faq h2,.related h2{font-size:2rem;margin:0 0 2rem}.faq-item{padding:1.25rem 0;border-bottom:1px solid var(--line)}.faq-item h3{margin:0 0 .55rem;font-size:1.05rem}.faq-item p{margin:0;color:var(--muted);line-height:1.75}.related{padding:4.5rem 0}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.related-card{display:flex;flex-direction:column;gap:.6rem;background:var(--panel);border:1px solid var(--line);border-radius:1rem;padding:1.25rem;text-decoration:none}.related-card span{color:var(--green);font-size:.68rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.related-card strong{color:#fff;line-height:1.45}.related-card:hover{border-color:var(--green)}.guide-cta{padding:4.5rem 0;text-align:center;background:linear-gradient(135deg,rgba(21,211,146,.12),rgba(216,168,72,.08));border-top:1px solid var(--line)}.guide-cta h2{font-size:2.2rem;margin:0 0 .8rem}.guide-cta p{color:var(--muted);margin:0 auto 1.6rem;max-width:660px;line-height:1.7}.actions{display:flex;justify-content:center;gap:.8rem;flex-wrap:wrap}.button{display:inline-flex;text-decoration:none;border-radius:.85rem;padding:.9rem 1.3rem;font-weight:850}.button-primary{background:var(--green);color:#04110c}.button-secondary{background:#25d366;color:#fff}.footer{padding:3rem 0;border-top:1px solid var(--line);color:#6f7a87}.footer-inner{display:flex;justify-content:space-between;gap:1.5rem;align-items:center;font-size:.78rem}.footer a{color:#98a3af;text-decoration:none;margin-left:1rem}
@media(max-width:800px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#080c12;border-bottom:1px solid var(--line);padding:1rem;flex-direction:column;align-items:stretch}.nav-links.open{display:flex}.guide-hero{padding:4rem 0 2.75rem}.article-layout{grid-template-columns:1fr;padding-top:3rem}.toc{position:static;grid-row:1}.checklist,.related-grid{grid-template-columns:1fr}.footer-inner{flex-direction:column;align-items:flex-start}.footer a{margin:0 1rem 0 0}}
.author-byline{display:flex;flex-wrap:wrap;gap:.55rem 1.1rem;margin-top:1.1rem;color:#8793a1;font-size:.78rem}.author-byline a{color:var(--green);font-weight:800;text-decoration:none}.author-byline time{color:#c5cdd6}.author-profile{padding:3.25rem 0;background:#080c12;border-top:1px solid var(--line)}.author-profile-inner{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:1.35rem;align-items:center}.author-profile-mark{display:grid;place-items:center;width:4rem;height:4rem;border-radius:50%;background:linear-gradient(135deg,rgba(21,211,146,.22),rgba(216,168,72,.16));border:1px solid rgba(21,211,146,.38);color:var(--green);font-weight:900;letter-spacing:.04em}.author-profile-copy .eyebrow{margin-bottom:.45rem}.author-profile-copy strong{display:block;font-size:1.25rem}.author-profile-role{display:block;margin:.2rem 0 .6rem;color:#c5cdd6;font-size:.82rem}.author-profile-copy p:last-child{max-width:760px;margin:0;color:var(--muted);font-size:.88rem;line-height:1.7}.author-profile-links{display:flex;flex-direction:column;gap:.55rem;align-items:flex-start}.author-profile-links a{color:var(--green);font-size:.78rem;font-weight:850;text-decoration:none;white-space:nowrap}
@media(max-width:800px){.author-profile-inner{grid-template-columns:auto 1fr}.author-profile-links{grid-column:2}}
@media(max-width:520px){.author-profile-inner{grid-template-columns:1fr}.author-profile-links{grid-column:auto}.author-profile-mark{width:3.5rem;height:3.5rem}}
.guide-visual{margin:2.25rem 0 3rem;border:1px solid #263443;border-radius:1.2rem;overflow:hidden;background:#070b10;box-shadow:0 22px 60px rgba(0,0,0,.22)}.guide-visual-link{display:block}.guide-visual img{display:block;width:100%;height:auto;background:#070b10}.guide-visual figcaption{padding:.9rem 1.05rem;border-top:1px solid var(--line);color:#8793a1;font-size:.76rem;line-height:1.6}.guide-visual figcaption strong{color:#cbd3dc}.guide-visual-open{display:inline-block;margin-left:.45rem;color:var(--green);font-weight:850;text-decoration:none;white-space:nowrap}

/* Mobile cues for horizontally scrollable comparison tables. */
.table-scroll-shell{position:relative;margin:1.5rem 0 2rem}.table-scroll-shell .table-wrap{margin:0}.table-swipe-hint,.table-edge-fade{display:none}
@media(max-width:800px){.table-scroll-shell.has-horizontal-overflow{padding-top:2rem}.table-scroll-shell.has-horizontal-overflow .table-swipe-hint{position:absolute;top:0;left:0;display:flex;align-items:center;gap:.35rem;margin:0;color:#93a0ad;font-size:.72rem;font-weight:750;letter-spacing:.02em;line-height:1.4}.table-swipe-hint span{color:var(--green);font-size:.9rem}.table-scroll-shell .table-wrap{overscroll-behavior-inline:contain;scrollbar-width:thin}.table-scroll-shell.has-horizontal-overflow .table-edge-fade{position:absolute;top:2rem;right:0;bottom:0;display:block;width:3rem;border-radius:0 1rem 1rem 0;background:linear-gradient(90deg,rgba(5,7,10,0),rgba(5,7,10,.94));pointer-events:none;opacity:0;transition:opacity .18s ease}.table-scroll-shell.can-scroll-right .table-edge-fade{opacity:1}}

/* Keep the mobile menu control at a reliable touch size. */
.nav-toggle{min-height:44px}