:root{--bg:#080b0d;--panel:#10161a;--panel2:#151e23;--text:#edf7f1;--muted:#aab8b1;--acid:#b7ff3c;--cyan:#59e6d4;--line:#28353a;--max:1180px;--side:285px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.68 Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(8,11,13,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{min-height:72px;display:flex;align-items:center;gap:24px}.brand{font-weight:900;color:#fff;letter-spacing:-.035em;font-size:1.16rem;white-space:nowrap}.brand b{color:var(--acid)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:18px}.desktop-nav a{color:#dce7e1;font-size:.92rem}.button,.header-cta{display:inline-flex;align-items:center;justify-content:center;background:var(--acid);color:#071006!important;font-weight:900;padding:11px 16px;border-radius:10px;text-decoration:none!important;border:0}
.header-cta{margin-left:2px}.hamb{display:none;background:none;border:1px solid var(--line);color:#fff;border-radius:9px;width:42px;height:42px;font-size:1.35rem;cursor:pointer}
.mobile-menu{display:none;border-top:1px solid var(--line);padding:10px 18px 18px}.mobile-menu.open{display:grid}.mobile-menu a{padding:10px 0;color:#e5eee9}
.hero{padding:76px 0 52px;background:radial-gradient(circle at 82% 12%,rgba(89,230,212,.12),transparent 30%),radial-gradient(circle at 18% 20%,rgba(183,255,60,.10),transparent 28%)}
.eyebrow{color:var(--acid);font-weight:900;text-transform:uppercase;letter-spacing:.14em;font-size:.76rem}
h1{font-size:clamp(2.55rem,6vw,5.2rem);line-height:1;letter-spacing:-.055em;margin:.18em 0 .3em}h2{letter-spacing:-.035em}h3{letter-spacing:-.02em}
.lede{font-size:1.2rem;color:var(--muted);max-width:790px}.trust{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.tag{border:1px solid var(--line);border-radius:999px;padding:5px 10px;color:var(--muted);font-size:.8rem}
section{padding:46px 0}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{display:block;background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:16px;padding:23px;color:inherit}.card:hover{border-color:#45585f;text-decoration:none}.card p{color:var(--muted);margin-bottom:0}
.content-shell{display:grid;grid-template-columns:minmax(0,820px) var(--side);gap:48px;align-items:start;padding:52px 0}.article h1{font-size:clamp(2.35rem,5.5vw,4.35rem)}.article h2{font-size:1.65rem;margin-top:2em}.article p,.article li{color:#cbd7d1}.article table{width:100%;border-collapse:collapse;margin:24px 0}.article th,.article td{padding:12px;border:1px solid var(--line);text-align:left;vertical-align:top}.article th{background:var(--panel2)}
.breadcrumbs{font-size:.84rem;color:var(--muted);margin-bottom:18px}.breadcrumbs a{color:var(--muted)}
.note{border-left:3px solid var(--acid);background:var(--panel);padding:18px 20px;margin:26px 0;border-radius:0 10px 10px 0}
.cta{margin:34px 0;padding:26px;border:1px solid #49602e;background:linear-gradient(135deg,rgba(183,255,60,.12),rgba(89,230,212,.05));border-radius:16px}.cta h2{margin-top:0}
.sidebar{position:static}.sidebox{border:1px solid var(--line);background:var(--panel);border-radius:15px;padding:20px;margin-bottom:18px}.sidebox h3{margin-top:0}.sidebox a:not(.button){display:block;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.06)}.sidebox a:last-child{border-bottom:0}.sidebox .button{width:100%}
footer{border-top:1px solid var(--line);padding:42px 0;color:var(--muted);margin-top:38px}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.foot a{display:block;padding:4px 0}.disclosure{font-size:.87rem;color:#89978f;max-width:560px}
@media(max-width:900px){.content-shell{grid-template-columns:1fr}.sidebar{order:2}.grid{grid-template-columns:1fr 1fr}.desktop-nav{display:none}.hamb{display:inline-flex;align-items:center;justify-content:center}.nav{gap:10px}.header-cta{margin-left:auto}.site-header{position:sticky}.foot{grid-template-columns:1fr 1fr}.brand{max-width:45vw;overflow:hidden;text-overflow:ellipsis}}
@media(max-width:560px){.wrap{width:min(var(--max),calc(100% - 26px))}.grid{grid-template-columns:1fr}.brand{font-size:1rem;max-width:42vw}.header-cta{padding:9px 11px;font-size:.82rem}.hamb{width:40px;height:40px}.hero{padding-top:52px}.foot{grid-template-columns:1fr}}

.mobile-only{display:none}@media(max-width:900px){.mobile-only{display:inline-flex}.desktop-nav .header-cta{display:none}}

/* Editorial light theme */
:root{--bg:#f7f8f4;--panel:#ffffff;--panel2:#f0f4ec;--text:#172019;--muted:#5e6b62;--acid:#527d16;--cyan:#126c64;--line:#d9e0d8}
body{background:var(--bg);color:var(--text)}
.site-header{background:rgba(255,255,255,.96);border-bottom-color:var(--line)}
.brand{color:#172019}.brand b{color:#527d16}.desktop-nav a{color:#314037}
.card{background:linear-gradient(180deg,#fff,#f7f9f5);color:var(--text)}.article p,.article li{color:#3f4c44}
.note,.sidebox{background:#fff}.tag{color:#526058}.disclosure{color:#657168}
.button,.header-cta{background:#5e8e1d;color:#fff!important}
.hero{background:radial-gradient(circle at 82% 12%,rgba(18,108,100,.10),transparent 30%),radial-gradient(circle at 18% 20%,rgba(94,142,29,.10),transparent 28%)}
.mobile-menu{background:#fff}.mobile-menu a{color:#26342b}
.popup-backdrop{display:none;position:fixed;inset:0;background:rgba(18,27,21,.48);z-index:100;align-items:center;justify-content:center;padding:20px}
.popup-backdrop.show{display:flex}.offer-popup{width:min(520px,100%);background:#fff;color:#172019;border-radius:18px;box-shadow:0 24px 80px rgba(0,0,0,.25);padding:30px;position:relative;border:1px solid var(--line)}
.offer-popup h2{font-size:1.75rem;margin:.1em 0 .45em}.offer-popup p{color:#536158}.popup-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.stay-btn{background:#edf1eb;color:#243229;border:1px solid #d2dad1;padding:11px 16px;border-radius:10px;font-weight:800;cursor:pointer}
.popup-x{position:absolute;right:14px;top:12px;border:0;background:transparent;color:#435047;font-size:1.65rem;cursor:pointer}
@media(max-width:900px){
  .hamb,.mobile-menu{display:none!important}
  .nav{gap:10px}
  .header-cta.mobile-only{margin-left:auto;padding:12px 17px;font-size:.9rem}
  .brand{max-width:48vw}
}
@media(max-width:480px){.brand{font-size:.95rem;max-width:44vw}.header-cta.mobile-only{padding:11px 14px;font-size:.84rem}}

/* Knowledge publication navigation */
.nav{position:relative}.desktop-nav{gap:14px}.nav-item{position:relative;padding:24px 0}.nav-item>a{display:block;color:#314037;font-weight:700}
.mega{display:none;position:absolute;top:67px;left:50%;transform:translateX(-42%);width:620px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 45px rgba(20,35,24,.13);border-radius:14px;padding:20px;z-index:80}
.nav-item:hover .mega,.nav-item:focus-within .mega{display:block}.mega-title{font-weight:900;font-size:1rem;margin-bottom:10px;color:#172019}.mega-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px}.mega a{padding:8px 4px;color:#405047;font-weight:600;border-bottom:1px solid #edf0ec}.mega a:last-child{border-bottom:0}
.meta-row{display:flex;gap:10px;flex-wrap:wrap;color:#6a766e;font-size:.86rem;margin:14px 0 22px}.meta-pill{background:#eef3eb;border:1px solid #dce5d8;border-radius:999px;padding:5px 9px}
.takeaways{background:#eef6e8;border:1px solid #d6e6ca;border-radius:14px;padding:20px;margin:24px 0}.takeaways strong{display:block;margin-bottom:8px}.takeaways ul{margin:0;padding-left:20px}
.toc{border:1px solid var(--line);background:#fff;border-radius:14px;padding:20px;margin:24px 0}.toc strong{display:block;margin-bottom:8px}.toc a{display:block;padding:4px 0}
.cluster-strip{border:1px solid var(--line);border-radius:15px;background:#fff;padding:20px;margin:24px 0}.cluster-strip h2{font-size:1.15rem;margin:0 0 12px}.cluster-links{display:flex;flex-wrap:wrap;gap:8px}.cluster-links a{border:1px solid #dbe3da;border-radius:999px;padding:7px 11px;background:#f7f9f6;color:#3d5042;font-size:.86rem}
.faq{margin-top:42px}.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}.faq summary{font-weight:800;cursor:pointer}.next-card{border:1px solid #cfdcc7;background:#f2f7ee;border-radius:15px;padding:22px;margin:32px 0}.next-card h2{margin-top:0}
.hub-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.hub-group{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px}.hub-group a{display:block;padding:6px 0;border-bottom:1px solid #eef1ed}.hub-group a:last-child{border-bottom:0}
@media(max-width:900px){.desktop-nav .nav-item{display:none}.desktop-nav{display:flex;margin-left:auto}.desktop-nav>a:not(.header-cta){display:none}.hub-grid{grid-template-columns:1fr}}