:root{--bg:#0b1020;--panel:#141b31;--panel2:#0f1730;--text:#eef2ff;--muted:#aeb8d4;--accent:#65e6b4;--gold:#ffd66b;--line:#293452}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;background:var(--bg);color:var(--text);line-height:1.68}
a{color:var(--accent)}header{border-bottom:1px solid var(--line);background:rgba(13,19,38,.96);position:sticky;top:0;z-index:20;backdrop-filter:blur(10px)}
.wrap{max-width:1160px;margin:auto;padding:0 22px}.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}.brand{font-weight:900;color:white;text-decoration:none;white-space:nowrap}
.navlinks{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.navlinks a{text-decoration:none;color:var(--muted)}.header-cta{background:var(--accent)!important;color:#06120e!important;font-weight:900;padding:10px 14px;border-radius:10px}
.hero{padding:60px 0 28px}.eyebrow{color:var(--gold);font-weight:850;text-transform:uppercase;letter-spacing:.08em;font-size:.77rem}h1{font-size:clamp(2.15rem,6vw,4.5rem);line-height:1.04;max-width:900px;margin:.16em 0}h2{margin-top:2.1em;font-size:1.7rem}h3{margin-top:1.5em}.lead{font-size:1.16rem;color:var(--muted);max-width:850px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card,.notice,.cta,.sidebox{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.card h3,.sidebox h3{margin-top:0}
.main-layout{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:34px}.sidebar{padding-top:26px}.sticky{position:sticky;top:88px}.cta{margin:28px 0;border-color:#3b6f65}.button{display:inline-block;background:var(--accent);color:#06120e;text-decoration:none;font-weight:900;padding:12px 18px;border-radius:10px;margin-top:8px}
.secondary{display:inline-block;border:1px solid var(--line);padding:10px 14px;border-radius:10px;text-decoration:none}.badge{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--muted);font-size:.84rem}
.breadcrumbs{padding-top:20px;color:var(--muted);font-size:.9rem}.toc{background:var(--panel2);border:1px solid var(--line);padding:18px;border-radius:14px;margin:22px 0}.toc a{display:block;margin:6px 0}
table{width:100%;border-collapse:collapse;margin:20px 0}td,th{border-bottom:1px solid var(--line);padding:12px;text-align:left;vertical-align:top}.proscons{display:grid;grid-template-columns:1fr 1fr;gap:16px}
footer{margin-top:70px;border-top:1px solid var(--line);padding:35px 0;color:var(--muted);font-size:.92rem}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
small,.muted{color:var(--muted)}ul{padding-left:22px}.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:white;color:black;padding:8px;z-index:99}
@media(max-width:900px){.main-layout{grid-template-columns:1fr}.sidebar{padding-top:0}.sticky{position:static}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.nav{align-items:flex-start;flex-direction:column}.navlinks{width:100%}.hero{padding-top:38px}.proscons{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}