:root{
  --navy:#06192e;--navy-2:#0c2743;--navy-3:#122f4e;
  --gold:#c8963e;--gold-2:#e8c97a;--teal:#0d8a72;--mint:#8ce1c8;
  --bg:#f3f5f9;--paper:#ffffff;--ink:#15283c;--muted:#647689;--line:#dce5ef;
  --shadow:0 18px 60px rgba(6,25,46,.08);--shadow-lg:0 30px 90px rgba(6,25,46,.18);
  --sans:"Manrope",sans-serif;--mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);color:var(--ink);background:
  radial-gradient(circle at top right, rgba(200,150,62,.12), transparent 0 26%),
  radial-gradient(circle at bottom left, rgba(13,138,114,.08), transparent 0 28%),
  linear-gradient(180deg,#f8fafc 0%,var(--bg) 100%);min-height:100vh}
a{text-decoration:none;color:inherit}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.gate{position:fixed;inset:0;display:grid;place-items:center;background:linear-gradient(150deg,#071c33,#0c2743 55%,#122f4e);z-index:200}
.gate-card{background:rgba(255,255,255,.06);border:1px solid rgba(200,150,62,.4);border-radius:18px;padding:38px 34px;width:min(400px,calc(100% - 40px));color:#eaf2fb;box-shadow:var(--shadow-lg)}
.gate-logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:20px;color:#fff}
.gate-logo .ln{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--gold),#a0782e);display:grid;place-items:center;color:var(--navy);font:900 13px var(--mono)}
.gate-sub{color:#c6d6e8;font-size:14px;margin:8px 0 20px}
.gate-card label{font:700 12px var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--gold-2)}
.gate-card input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(200,150,62,.5);background:rgba(6,25,46,.5);color:#fff;margin:8px 0 16px;font:500 15px var(--sans)}
.btn-gold{width:100%;padding:13px;border:none;border-radius:10px;cursor:pointer;background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--navy);font-weight:800;font-size:15px}
.btn-gold:hover{filter:brightness(1.07)}
.btn-ghost{padding:8px 14px;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:transparent;color:#dfe9f4;cursor:pointer;font:700 12px var(--sans)}
.gate-err{color:#ffc7c7;font-size:13px;min-height:18px;margin:10px 0 0}
.hidden{display:none!important}

.topbar{position:sticky;top:0;z-index:40;background:rgba(6,25,46,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(200,150,62,.3)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:62px;flex-wrap:wrap;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:18px}
.brand-mark{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold),#a0782e);display:grid;place-items:center;color:var(--navy);font:900 12px var(--mono)}
.tabs{display:flex;gap:4px;flex-wrap:wrap}
.tabs a{color:#b9cbe0;font:600 13px var(--sans);padding:7px 12px;border-radius:999px}
.tabs a:hover{color:#fff}
.tabs a.active{background:rgba(200,150,62,.18);color:var(--gold-2)}

.hero{padding:70px 0 40px}
.eyebrow{display:inline-flex;padding:6px 14px;border-radius:999px;font:700 11px var(--mono);text-transform:uppercase;letter-spacing:.08em;background:rgba(200,150,62,.12);color:var(--gold);margin-bottom:16px}
.hero h1{font-size:clamp(32px,5vw,48px);line-height:1.1;margin:0 0 14px;color:var(--navy)}
.hero p{font-size:17px;color:var(--muted);max-width:760px;line-height:1.7;margin:0 0 28px}
.section-title{margin:44px 0 24px}
.section-title small{color:var(--gold);font:700 12px var(--mono);text-transform:uppercase;letter-spacing:.1em}
.section-title h2{font-size:clamp(24px,3vw,34px);margin:8px 0 0;color:var(--navy)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.feature-card{border-color:rgba(200,150,62,.5);background:linear-gradient(170deg,#ffffff,#fbf6ec)}
.card h3{margin:0 0 8px;font-size:17px;color:var(--navy)}
.card p{margin:0 0 12px;color:var(--muted);font-size:14.5px;line-height:1.65}
.link{font-weight:700;font-size:14px;color:var(--gold)}
.search{width:100%;padding:14px 18px;border-radius:12px;border:1px solid var(--line-strong,#bed1e5);font:500 15px var(--sans);margin-bottom:18px;background:#fff}
.kb-results,.tcode-list{display:grid;gap:14px}
.kb-item{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}
.kb-item h3{margin:0 0 6px;font-size:16px;color:var(--navy)}
.kb-item .kb-tag{display:inline-block;font:700 10.5px var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--teal);background:rgba(13,138,114,.1);border-radius:999px;padding:3px 10px;margin:0 6px 8px 0}
.kb-item p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.7;white-space:pre-wrap}
.tcode-item{display:flex;gap:16px;align-items:baseline;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.tcode-item code{font:700 13px var(--mono);color:var(--gold);min-width:86px}
.prose{line-height:1.8;font-size:15px;color:var(--ink)}
.prose h3{margin:22px 0 8px;color:var(--navy);font-size:18px}
.prose ul,.prose ol{margin:6px 0 14px;padding-left:22px}
.prose li{margin:4px 0}
.prose code,.codeblock{font-family:var(--mono);background:#0b1c30;color:#cfe0ef;padding:2px 6px;border-radius:6px;font-size:13px}
.codeblock{display:block;padding:14px;white-space:pre-wrap;margin:10px 0 0;overflow:auto}
.footer{padding:38px 0;color:var(--muted);text-align:center}
@media(max-width:760px){.topbar-in{flex-direction:column;align-items:stretch}.tabs{justify-content:flex-start;overflow-x:auto}}