:root{--bg:#071018;--panel:#0d1722;--panel2:#111f2c;--text:#edf4f8;--muted:#9fb3c4;--line:#203446;--accent:#56c8ff;--ok:#73e2a7;--warn:#ffd166;--danger:#ff7b7b;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 12% 0%,rgba(86,200,255,.12),transparent 34rem),radial-gradient(circle at 92% 8%,rgba(115,226,167,.08),transparent 28rem),var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6}.shell{width:min(1120px,calc(100% - 32px));margin:auto}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.top{position:sticky;top:0;z-index:10;background:rgba(7,16,24,.9);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}nav{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-weight:850}.brand span{color:var(--accent)}.links{display:flex;gap:14px;flex-wrap:wrap;font-size:.92rem}.hero{padding:72px 0 38px}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--ok);font-size:.78rem;font-weight:800}h1{font-size:clamp(2.4rem,6vw,4.8rem);line-height:1.04;margin:.6rem 0 1rem}h2{font-size:clamp(1.5rem,3vw,2.15rem);margin:.2rem 0 1rem}h3{margin:.1rem 0 .6rem}p,li{color:var(--muted)}section{padding:30px 0}.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel2),var(--panel));padding:20px}.card p{margin-bottom:.3rem}.kpi{font-size:2rem;font-weight:850}.small{font-size:.87rem;color:var(--muted)}.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}.pill,.status{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:5px 9px;color:var(--muted);font-size:.82rem}.notice,.explain{border-left:4px solid var(--warn);background:rgba(255,209,102,.08);padding:15px 18px;border-radius:10px;margin:18px 0}.explain{border-left-color:var(--accent);background:rgba(86,200,255,.07)}.code,.formula{background:#050b10;border:1px solid var(--line);padding:14px;border-radius:12px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#cae7f5}.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:14px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:11px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:rgba(255,255,255,.03)}td{color:var(--muted)}.ok{color:var(--ok)}.pending{color:var(--warn)}.flag{color:var(--danger)}.flow{display:grid;grid-template-columns:repeat(7,auto);gap:8px;align-items:center;overflow:auto}.node{min-width:140px;text-align:center;border:1px solid var(--line);border-radius:14px;padding:15px;background:var(--panel2)}.arrow{color:var(--accent);text-align:center;font-size:1.25rem}.navcards a{display:block;height:100%}.navcards .card:hover{border-color:var(--accent)}label{display:block;color:var(--muted);font-size:.9rem;margin-bottom:5px}input[type=number],input[type=range]{width:100%}input[type=number]{background:#071018;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px}.result{font-size:3rem;font-weight:900;margin:.3rem 0}.footer{padding:44px 0 70px;color:var(--muted);font-size:.9rem}@media(max-width:850px){.g2,.g3{grid-template-columns:1fr}.links{display:none}.hero{padding-top:52px}}