:root{--ink:#0b1520;--panel:#101e2b;--paper:#f4f6f7;--white:#fff;--muted:#617080;--line:#ced6dc;--accent:#ff7a1a;--accent2:#ffd166;--blue:#143249;--max:1180px;--radius:10px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}img,svg{max-width:100%;display:block}.shell{width:min(var(--max),calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(11,21,32,.96);color:#fff;border-bottom:1px solid #2a3947}.header-row{height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:11px;font-family:"Arial Narrow",Inter,sans-serif;font-weight:850;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.brand-mark{width:29px;height:29px;border:2px solid var(--accent);display:grid;place-items:center;color:var(--accent);font-size:11px;transform:rotate(45deg)}.brand-mark span{transform:rotate(-45deg)}nav{margin-left:auto;display:flex;align-items:center;gap:23px;font-size:14px;font-weight:650}nav a{color:#d7e0e7}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 17px;border-radius:5px;background:var(--accent);color:#111;font-size:14px;font-weight:800;border:1px solid var(--accent)}.button:hover{background:#ff9147;color:#111}.button.ghost{background:transparent;color:#fff;border-color:#5a6976}.eyebrow{display:flex;align-items:center;gap:10px;color:var(--accent);font-size:12px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";width:25px;height:2px;background:var(--accent)}h1,h2,h3{font-family:"Arial Narrow",Inter,sans-serif;line-height:1.08;letter-spacing:-.025em}h1{font-size:clamp(2.7rem,6vw,5.9rem);margin:.18em 0;max-width:900px}h2{font-size:clamp(2rem,4vw,3.4rem);margin:.2em 0 .65em}h3{font-size:1.35rem;margin:.1em 0 .45em}.hero{background:var(--ink);color:#fff;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;min-height:660px;align-items:center;padding:70px 0}.hero p{color:#b9c6cf;font-size:1.16rem;max-width:690px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.schematic{position:relative;padding:18px;border:1px solid #334655;background:linear-gradient(145deg,#0f2230,#09131d);box-shadow:0 30px 60px rgba(0,0,0,.24)}.schematic-label{display:flex;justify-content:space-between;color:#93a5b3;font-size:11px;letter-spacing:.11em;text-transform:uppercase;border-bottom:1px solid #334655;padding:0 0 12px;margin-bottom:12px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#2b3b48;border-top:1px solid #2b3b48}.metric{padding:22px;background:#101e2b}.metric b{display:block;color:#fff;font-size:1.45rem}.metric span{color:#98a9b6;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.section{padding:86px 0}.section.white{background:#fff}.section.dark{background:var(--panel);color:#fff}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:32px}.section-head p{max-width:550px;color:var(--muted);margin:0}.dark .section-head p{color:#9fb0bd}.grid{display:grid;gap:20px}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.four{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;transition:.2s transform,.2s box-shadow}.card:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(20,40,55,.09)}.dark .card{background:#142532;border-color:#2a414f}.card .number{color:var(--accent);font-family:ui-monospace,monospace;font-size:12px;font-weight:800}.card p{color:var(--muted);font-size:.94rem}.dark .card p{color:#a7b6c0}.card-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);font-weight:750;font-size:14px}.article-card{padding:0;overflow:hidden}.article-art{height:185px;background:var(--ink);padding:20px;display:grid;place-items:center}.article-body{padding:25px}.tag-row{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0}.tag{font-size:11px;text-transform:uppercase;letter-spacing:.06em;background:#e7edf0;border-radius:3px;padding:4px 7px;color:#435460}.index-list{border-top:1px solid var(--line)}.index-row{display:grid;grid-template-columns:55px 1fr auto;gap:20px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}.index-row .code{font-family:ui-monospace,monospace;color:var(--accent);font-weight:800}.cta{display:grid;grid-template-columns:1fr auto;align-items:center;gap:30px;padding:44px;background:var(--accent);color:#111;border-radius:var(--radius)}.cta h2{margin:0;font-size:clamp(2rem,4vw,3.5rem)}.cta p{margin:.6em 0 0;max-width:650px}.cta .button{background:#111d28;color:#fff;border-color:#111d28}.site-footer{background:#071019;color:#b2c0c9;padding:55px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:40px}.footer-grid h3{color:#fff;font-size:1rem}.footer-grid a{display:block;color:#aebbc4;margin:7px 0;font-size:14px}.legal{border-top:1px solid #24323d;margin-top:40px;padding-top:22px;font-size:12px;display:flex;justify-content:space-between;gap:25px}.page-hero{background:var(--ink);color:#fff;padding:75px 0}.page-hero h1{font-size:clamp(2.7rem,5vw,4.8rem)}.page-hero p{color:#b8c5ce;max-width:760px;font-size:1.1rem}.article-layout{display:grid;grid-template-columns:minmax(0,760px) 270px;gap:60px;align-items:start}.article-main h2{font-size:2.2rem;margin-top:2.2em}.article-main h3{margin-top:1.8em}.article-main p,.article-main li{color:#344452}.article-main table{width:100%;border-collapse:collapse;margin:25px 0;font-size:14px}.article-main th,.article-main td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.article-main th{background:#e6ecef;color:#1f3442}.callout{border-left:4px solid var(--accent);background:#fff4eb;padding:20px 23px;margin:30px 0}.side{position:sticky;top:100px}.side-box{border-top:3px solid var(--accent);background:#e8edf0;padding:20px}.side a{display:block;padding:7px 0;color:#435563;font-size:14px}.disclosure{font-size:12px;color:#657684;border-top:1px solid var(--line);padding-top:20px;margin-top:50px}.mobile-menu{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:24px}@media(max-width:900px){nav{display:none}.mobile-menu{display:block}.hero-grid{grid-template-columns:1fr;min-height:auto}.hero{padding-bottom:25px}.grid.three,.grid.four{grid-template-columns:repeat(2,1fr)}.article-layout{grid-template-columns:1fr}.side{position:static;order:-1}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.shell{width:min(100% - 28px,var(--max))}.header-row{height:64px}.hero-grid{padding:50px 0;gap:25px}.hero h1{font-size:3.1rem}.metrics{grid-template-columns:1fr}.section{padding:62px 0}.section-head{display:block}.grid.three,.grid.four{grid-template-columns:1fr}.index-row{grid-template-columns:45px 1fr}.index-row>a:last-child{display:none}.cta{grid-template-columns:1fr;padding:28px}.footer-grid{grid-template-columns:1fr}.legal{display:block}.article-main table{display:block;overflow-x:auto}}
.brand-symbol{display:block;flex:0 0 38px;width:38px;height:38px}.brand{letter-spacing:.025em;font-size:1rem}@media(max-width:420px){.brand{font-size:.85rem;gap:8px}.brand-symbol{width:32px;height:32px;flex-basis:32px}}