*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,'SF Pro',sans-serif;background:#0d1b2a;color:#eef1f6;min-height:100vh;padding:36px 20px 100px 360px;line-height:1.55}
@media (max-width:1040px){body{padding-left:20px}}
.wrap{max-width:1120px;margin:0 auto}
a{color:#c19a3a}
/* sidebar */
.site-index{position:fixed;left:0;top:0;bottom:0;width:340px;background:#0a1220;border-right:1px solid #1b263b;overflow-y:auto;padding:18px 16px 40px;z-index:20;font-size:12.5px}
.site-index::-webkit-scrollbar{width:6px}.site-index::-webkit-scrollbar-thumb{background:#27324a;border-radius:3px}
@media (max-width:1040px){.site-index{position:relative;width:100%;margin-bottom:24px;max-height:480px;border-right:none;border-bottom:1px solid #1b263b}}
.si-head{color:#c19a3a;font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:800;padding:4px 6px 10px;display:flex;justify-content:space-between;align-items:baseline}
.si-head .si-count{color:#6f7f99;font-size:10px;font-weight:700}
.si-group{margin-bottom:12px}
.si-group-title{font-size:9.5px;letter-spacing:1.8px;text-transform:uppercase;color:#64748b;font-weight:800;margin-bottom:4px;padding:6px 6px 3px;border-top:1px dashed #1b263b}
.si-group:first-of-type .si-group-title{border-top:none}
.si-item{display:block;padding:7px 8px;border-radius:5px;color:#cbd5e1;text-decoration:none;line-height:1.3;border-left:2px solid transparent}
.si-item:hover{background:#111a2c;color:#faf1d6}
.si-item.cur{background:rgba(193,154,58,.12);border-left-color:#c19a3a;color:#faf1d6}
.si-item .d{display:block;font-size:10.5px;color:#6f7f99;margin-top:1px}
.si-note{font-size:10px;color:#6f7f99;padding:10px 8px;margin-top:14px;border-top:1px dashed #27324a;line-height:1.5}
.si-note strong{color:#a8b4c8}
/* header */
.back{position:fixed;top:16px;left:354px;color:#a8b4c8;font-size:13px;text-decoration:none;z-index:10;background:rgba(13,27,42,.9);padding:5px 10px;border-radius:999px;border:1px solid #27324a}
@media (max-width:1040px){.back{left:20px}}
.back:hover{color:#c19a3a;border-color:#c19a3a}
h1{font-size:34px;font-weight:800;letter-spacing:-.5px;color:#faf1d6}
h1 span{color:#c19a3a}
.domain{font-size:12px;color:#a8b4c8;letter-spacing:1.5px;text-transform:uppercase;font-weight:600;margin-top:4px}
.lede{color:#d2dae8;font-size:15px;margin:14px 0 22px;max-width:840px}
.lede strong{color:#faf1d6}
.crumb{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:#5eead4;font-weight:800;margin-bottom:6px}
.section-label{font-size:11.5px;text-transform:uppercase;letter-spacing:2.5px;color:#b0bcd1;margin:34px 0 14px;font-weight:700;padding-bottom:6px;border-bottom:1px solid #27324a}
h2{font-size:21px;color:#faf1d6;margin:30px 0 10px;letter-spacing:-.3px}
h3{font-size:15px;color:#c19a3a;margin:18px 0 5px}
p{margin:8px 0;color:#d8e0ee}
.small{font-size:13px;color:#a8b4c8}
ul{margin:6px 0 6px 20px}li{margin:3px 0;color:#d8e0ee}
/* verdict / notes */
.verdict{background:linear-gradient(135deg,#13202e,#161d2c);border:1px solid #27324a;border-radius:14px;padding:18px 20px;margin:16px 0}
.note{background:rgba(193,154,58,.06);border-left:3px solid #c19a3a;border-radius:0 8px 8px 0;padding:11px 15px;margin:14px 0;font-size:14px;color:#cdd8ec}
.note.teal{background:rgba(94,234,212,.05);border-left-color:#5eead4}
.pill{font-size:12px;font-weight:700;padding:2px 9px;border-radius:6px}
.p-eng{background:#10331f;color:#52e0a6}.p-halo{background:#2c2440;color:#c4a9ff}
/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px;margin:6px 0}
.tile{background:#111a2c;border:1px solid #27324a;border-left:3px solid #27324a;border-radius:10px;padding:16px 18px;text-decoration:none;color:inherit;display:block;transition:transform .12s,border-color .12s,background .12s}
.tile:hover{border-color:#c19a3a;border-left-color:#c19a3a;background:#152134;transform:translateY(-1px)}
.tile .t{font-size:15px;font-weight:700;color:#faf1d6;margin-bottom:4px}
.tile .d{font-size:12.5px;color:#a8b4c8;line-height:1.5}
.tile .tag{font-size:9px;font-weight:800;letter-spacing:1.8px;text-transform:uppercase;color:#c19a3a;margin-bottom:5px}
.hero-tile{display:block;border:1px solid #c19a3a;background:#152134;border-radius:12px;padding:20px 24px;text-decoration:none;color:inherit;margin-bottom:14px;transition:transform .15s,box-shadow .15s}
.hero-tile:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(193,154,58,.18)}
.hero-tile .tag{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:#c19a3a;font-weight:800;margin-bottom:6px}
.hero-tile .t{font-size:20px;font-weight:700;color:#faf1d6;margin-bottom:6px}
.hero-tile .d{font-size:13.5px;color:#a8b4c8}
/* tabs */
.tab-bar{display:flex;border-bottom:2px solid #27324a;margin:26px 0 0;position:sticky;top:0;background:#0d1b2a;z-index:5}
.tab-bar button{font:inherit;background:transparent;border:0;border-bottom:3px solid transparent;color:#7a8ba3;padding:16px 22px;cursor:pointer;font-size:16px;font-weight:700;margin-bottom:-2px}
.tab-bar button:hover{color:#faf1d6}
.tab-bar button.active{color:#c19a3a;border-bottom-color:#c19a3a}
body[data-active-tab="plan"] [data-tab="research"]{display:none}
body[data-active-tab="research"] [data-tab="plan"]{display:none}
/* tables */
table{width:100%;border-collapse:collapse;margin:10px 0;font-size:14px}
th,td{text-align:left;padding:7px 9px;border-bottom:1px solid #27324a}
th{color:#8595ad;font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
td.n{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.hi{color:#34d399;font-weight:600}.warn{color:#facc15}
/* tree */
pre{background:#0a0e16;border:1px solid #27324a;border-radius:12px;padding:16px;overflow:auto;font:13px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;color:#cdd8ec}
pre .a{color:#34d399}pre .c{color:#6f7f99}pre .h{color:#facc15;font-weight:700}
code{background:#0a0e16;padding:1px 5px;border-radius:4px;font-size:13px;color:#bcd0f0}
.footer{margin-top:48px;color:#7a8ba3;font-size:12px;text-align:center}