:root{--night:#050b14;--navy:#071323;--gold:#d9ad59;--gold2:#f4d58d;--cyan:#4fd5e8;--paper:#f7f2e8;--ink:#071323;--line:rgba(217,173,89,.34);--muted:#617086;--shadow:0 22px 60px rgba(5,11,20,.18)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:linear-gradient(135deg,var(--night),var(--navy) 48%,#10263d);color:#eef6ff;line-height:1.65}a{color:var(--gold2);text-decoration:none}a:hover{text-decoration:underline}.topbar{text-align:center;background:#050b14;color:#fff;padding:.45rem;font-weight:800}.nav{position:sticky;top:0;z-index:10;display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;justify-content:center;padding:1rem;background:rgba(5,11,20,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav a{color:#eef6ff;padding:.65rem .8rem;border-radius:8px;font-weight:800}.nav a:hover,.nav a.active{background:rgba(217,173,89,.14);text-decoration:none}.brand{text-transform:uppercase;letter-spacing:.08em;color:var(--gold2)!important}.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:1.2rem;align-items:center;min-height:calc(100vh - 96px);padding:clamp(2rem,6vw,5rem);background:radial-gradient(circle at 80% 20%,rgba(217,173,89,.2),transparent 30rem)}.eyebrow{color:var(--gold2);font-size:.78rem;font-weight:950;text-transform:uppercase;letter-spacing:.16em}h1,h2,h3{line-height:1.06;text-wrap:balance}h1{font-size:clamp(2.7rem,7vw,6rem);margin:.2em 0}h2{font-size:clamp(1.9rem,4vw,3.4rem);margin:.2em 0}.lead{font-size:1.16rem;color:#dce8f4;max-width:820px}.actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.2rem}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;padding:.82rem 1rem;color:#fff;font-weight:900;background:rgba(255,255,255,.06)}.btn.primary{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#06111f;border:0}.seal,.card{border:1px solid var(--line);border-radius:8px;background:linear-gradient(180deg,rgba(16,38,61,.95),rgba(8,22,38,.96));box-shadow:var(--shadow);padding:1.25rem}.seal span{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:.35rem .7rem;color:var(--gold2);font-weight:950}.section{padding:3.2rem clamp(1rem,5vw,4rem)}.section.light{background:linear-gradient(180deg,var(--paper),#fffdf8);color:var(--ink)}.section.light p{color:#33465d}.section-head{display:flex;justify-content:space-between;gap:1rem;align-items:end;margin-bottom:1rem}.section-head>p{max-width:560px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1rem}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.section.light .card{background:#fff;color:var(--ink);box-shadow:0 14px 36px rgba(5,11,20,.08)}.card p{color:#c9d6e5}.section.light .card p{color:#33465d}.link-card{display:block;color:inherit}.footer{text-align:center;border-top:1px solid var(--line);background:#050b14;padding:1.5rem;color:#c9d6e5}.doc{max-width:980px;margin:0 auto;padding:3rem 1rem}.doc article{background:linear-gradient(180deg,#fffdf8,var(--paper));color:var(--ink);border-radius:8px;padding:clamp(1rem,4vw,2rem);box-shadow:var(--shadow)}.doc p,.doc li{color:#33465d}.doc code{background:#efe2c8;padding:.15rem .35rem;border-radius:6px}.table{width:100%;border-collapse:collapse;margin:1rem 0}.table th,.table td{border-bottom:1px solid #e1d4b8;padding:.75rem;text-align:left}.badge{display:inline-flex;border-radius:999px;padding:.35rem .65rem;background:#fff1c9;color:#6f4800;font-weight:950}@media(max-width:900px){.hero,.section-head,.grid,.grid.three,.grid.two{grid-template-columns:1fr;display:grid}.nav{position:static}.btn{width:100%}}

/* Pacote mobile Samsung - responsividade Jus 9 */
html,body{max-width:100%;overflow-x:hidden}
img,video,canvas,svg{max-width:100%;height:auto}
button,input,select,textarea{max-width:100%}
@media(max-width:760px){
  .container,.wrap,.page,main{max-width:100%;}
  nav,.nav,.menu,.links,.nav-links,.actions,.link-actions,.social-links,.origin-links{flex-wrap:wrap;}
  .grid,.grid2,.grid-2,.grid-3,.grid-4,.cards3,.profile-grid,.demo-grid,.demo-grid-2,.workbench,.timeline,.footer-grid{grid-template-columns:1fr!important;}
  table{display:block;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;}
}

/* Correção de contraste para cards dentro de páginas documentais claras. */
.doc .card{
  background:#fffdf8;
  color:var(--ink);
  border:1px solid #e1d4b8;
  box-shadow:0 12px 30px rgba(5,11,20,.08);
}
.doc .card h3{color:var(--ink)}
.doc .card p{color:#33465d}

/* Charlie Echo study rooms v1.0 */
.chat-card{margin-top:28px;padding:24px;border:1px solid rgba(191,151,72,.28);border-radius:24px;background:#fffaf0;box-shadow:0 18px 45px rgba(10,20,35,.08)}.chat-card textarea{width:100%;box-sizing:border-box;margin:8px 0 12px;padding:14px;border:1px solid rgba(15,23,42,.18);border-radius:16px;background:#fff;color:#07111f;font:inherit}.chat-label{display:block;font-weight:850;margin-top:10px}.chat-response{margin-top:14px;padding:16px;border-radius:18px;background:#07111f;color:#f8f3e8;min-height:72px;line-height:1.6}.chat-response a{color:#e7c36c;font-weight:850}.chat-room-panel{display:grid;gap:12px;margin:14px 0;padding:16px;border:1px solid rgba(197,139,47,.24);border-radius:18px;background:#fff;color:#0b1728}.chat-room-panel p{margin:4px 0 0;color:#51627a}.chat-room-actions,.chat-room-list{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.chat-room-pill{border:1px solid rgba(15,23,42,.14);border-radius:999px;padding:8px 12px;background:#fff;color:#0b1728;font-weight:850;cursor:pointer}.chat-room-pill.active{background:#07111f;color:#e7c36c;border-color:#07111f}.chat-room-pill.archived{opacity:.68;border-style:dashed;background:#f7f4ee}
label{display:block;font-weight:900;margin:.75rem 0}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:rgba(255,255,255,.08);color:#eef6ff;padding:.85rem;margin-top:.35rem}
option{color:var(--ink)}
textarea{min-height:120px}