:root{color-scheme:dark;--bg: #130d18;--bg-elevated: rgba(32, 18, 41, .92);--panel: rgba(27, 19, 37, .88);--line: rgba(217, 119, 6, .24);--text: #f6f1fb;--muted: #cabfd6;--accent: #d97706;--accent-2: #8b5cf6;--accent-3: #f59e0b;--danger: #ff8f8f;--shadow: 0 34px 90px rgba(0, 0, 0, .42);font-family:IBM Plex Sans,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(139,92,246,.24),transparent 28%),radial-gradient(circle at top right,rgba(217,119,6,.2),transparent 24%),linear-gradient(180deg,#120d17,#1b1325 54%,#110d16);color:var(--text)}a{color:inherit;text-decoration:none}button,textarea{font:inherit}.shell{width:min(1180px,calc(100% - 2rem));margin:0 auto;padding:2rem 0 4rem}.shell--landing{display:grid;min-height:100vh;place-items:center}.hero,.panel,.agent-card{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.hero{width:min(860px,100%);padding:3rem;border-radius:28px;position:relative;overflow:hidden}.hero__media{position:absolute;inset:0;background:linear-gradient(90deg,#0c0812f0,#100a18db 44%,#100a1885),url(/assets/hero/nexus-hero-portal.webp) center right / cover no-repeat;opacity:.96}.hero>*{position:relative;z-index:1}.hero__brand{display:block;width:min(100%,660px);margin-bottom:1.5rem;filter:drop-shadow(0 18px 40px rgba(0,0,0,.36))}.eyebrow{text-transform:uppercase;letter-spacing:.22em;font-size:.75rem;color:#f7b266;margin:0 0 .6rem}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.5rem,6vw,4.6rem);line-height:.95;margin-bottom:1rem}.hero__lede{color:var(--muted);font-size:1.1rem;max-width:46rem}.notice{max-width:44rem;padding:.95rem 1.1rem;border-radius:18px;border:1px solid rgba(217,119,6,.35);background:#d977061f;color:#ffe3bf}.hero__actions,.panel__actions,.agent-card__actions,.topbar,.topbar__identity,.detail-grid{display:flex;gap:1rem}.hero__actions,.panel__actions,.agent-card__actions{flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:.75rem 1.1rem;border-radius:999px;border:1px solid var(--line);cursor:pointer}.button--primary{background:linear-gradient(135deg,var(--accent),var(--accent-3));color:#1c1208;font-weight:700;box-shadow:0 14px 34px #d9770647}.button--ghost{background:#ffffff08;color:var(--text)}.button--disabled{opacity:.55}.link-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.4rem;color:var(--muted)}.topbar{justify-content:space-between;align-items:end;margin-bottom:2rem}.topbar__lede{color:var(--muted);margin-bottom:0}.topbar__identity{align-items:center}.topbar__identity span{display:block;color:var(--muted)}.agent-grid,.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.25rem}.agent-card,.panel{border-radius:24px;padding:1.4rem}.agent-card__top{display:flex;justify-content:space-between;align-items:start;gap:1rem}.agent-card__function,.muted{color:var(--muted)}.meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.meta-grid dt{color:var(--muted);font-size:.84rem}.meta-grid dd{margin:.15rem 0 0}.status-pill{padding:.4rem .7rem;border-radius:999px;background:#8b5cf629;color:#d9c8ff;border:1px solid rgba(139,92,246,.34)}.panel textarea{width:100%;border-radius:16px;border:1px solid var(--line);background:#0f0a16b8;color:var(--text);padding:1rem;min-height:160px}.reply{white-space:pre-wrap;background:#100a18d1;border:1px solid var(--line);border-radius:18px;padding:1rem}.error{color:var(--danger)}@media(max-width:720px){.hero{padding:2rem}.hero__brand{width:100%}.topbar{align-items:start}.topbar,.topbar__identity{flex-direction:column}}