:root{--bg:#121212;--panel:#1a1a1a;--panel2:#222;--panel3:#2b2b2b;--border:#2f2f2f;--text:#ececec;--muted:#a6a6a6;--accent:#ff9a1f;--accent2:#ffb04d;--soft:#2e2214;--ok:#3fc787;--err:#ff6670;--on:#151515}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,"Segoe UI",Roboto,sans-serif}
a{color:var(--accent2);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
nav.top{position:sticky;top:0;z-index:10;background:rgba(18,18,18,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
nav.top .wrap{display:flex;align-items:center;gap:22px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--text)}.brand img{width:34px;height:34px}.brand:hover{text-decoration:none}
nav.top .links{display:flex;gap:20px;margin-left:12px}nav.top .links a{color:var(--muted);font-size:15px}nav.top .links a:hover{color:var(--text);text-decoration:none}
nav.top .sp{flex:1}
.btn{display:inline-block;border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:10px 20px;border-radius:10px;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--panel3);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--on)}.btn.primary:hover{background:#ffae48}
.btn.big{padding:14px 28px;font-size:17px;border-radius:12px}.btn[disabled]{opacity:.5;cursor:not-allowed}
.hero{position:relative;padding:84px 0 70px;background:linear-gradient(90deg,rgba(18,18,18,.97) 35%,rgba(18,18,18,.55)),url(banner.jpg) center/cover;border-bottom:1px solid var(--border)}
.hero h1{font-size:clamp(34px,6vw,60px);line-height:1.08;margin:0 0 16px;max-width:15em}.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead{font-size:19px;color:var(--muted);max-width:36em;margin:0 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}.hero small{display:block;margin-top:14px;color:var(--muted)}
section{padding:72px 0}section h2{font-size:clamp(26px,4vw,38px);margin:0 0 8px}section .sub{color:var(--muted);margin:0 0 36px;max-width:42em}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:22px}.card h3{margin:0 0 6px;font-size:18px}.card p{margin:0;color:var(--muted);font-size:15px}
.ico{width:42px;height:42px;border-radius:11px;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-size:21px;margin-bottom:12px}
.alt{background:var(--panel);border-block:1px solid var(--border)}
/* cópia da interface do aplicativo */
.appwin{border:1px solid #3a3a3a;border-radius:14px;overflow:hidden;background:#0d0d0d;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.appbar{display:flex;align-items:center;gap:7px;padding:10px 14px;background:#181818;border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}
.appbar i{width:11px;height:11px;border-radius:50%;background:#444}.appbar span{margin-left:8px}
.appbody{display:grid;grid-template-columns:200px 1fr;min-height:420px}
.side{background:linear-gradient(#181818,#101010);border-right:1px solid var(--border);padding:14px 10px}
.side b{display:block;font-size:11px;letter-spacing:.08em;color:#8c8c8c;margin:14px 10px 6px;font-weight:600}
.side a{display:block;padding:8px 12px;border-radius:8px;color:var(--muted);font-size:14px;cursor:pointer}.side a:hover{background:#2d2d2d;text-decoration:none;color:var(--text)}
.side a.on{background:#3b2a14;color:var(--accent2)}
.main{padding:20px;background:#121212}.main h4{margin:0 0 14px;font-size:20px}
.pane{display:none}.pane.on{display:block}
.hero-card{border:1px solid #6b4a1c;background:linear-gradient(90deg,#2e2214,#1a1a1a);border-radius:12px;padding:16px 18px;margin-bottom:14px}
.hero-card strong{display:block;font-size:17px}.hero-card span{color:var(--muted);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.stat{background:#1a1a1a;border:1px solid var(--border);border-radius:10px;padding:12px}.stat small{color:#7d7d7d;font-size:12px}.stat div{font-size:22px;font-weight:700;margin-top:2px}
.stat div.ok{color:var(--ok)}
.fake{display:inline-block;background:var(--accent);color:var(--on);padding:9px 18px;border-radius:9px;font-weight:700;font-size:14px}
.preview{aspect-ratio:16/8;border-radius:10px;border:1px solid var(--border);background:radial-gradient(circle at 60% 50%,#2a2118,#0d0d0d 70%);position:relative;overflow:hidden}
.preview .box{position:absolute;border:2px solid var(--accent);border-radius:4px;color:var(--accent);font-size:11px;padding:1px 4px}
.preview .box.b1{left:48%;top:28%;width:60px;height:110px}.preview .box.b2{left:22%;top:40%;width:44px;height:80px;opacity:.7}
.preview .cross{position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px;border:2px solid #fff6;border-radius:50%}
.row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--border);font-size:14px}.row span:last-child{color:var(--muted)}
.tag{background:#16281f;color:var(--ok);border-radius:99px;padding:2px 10px;font-size:12px}
/* planos */
.plans{display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));max-width:760px}
.plan{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:28px;display:flex;flex-direction:column}
.plan.feat{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent) inset}
.plan h3{margin:0;font-size:22px}.plan .price{font-size:40px;font-weight:800;margin:10px 0 2px}.plan .price small{font-size:15px;color:var(--muted);font-weight:500}
.plan ul{list-style:none;padding:0;margin:16px 0 22px;flex:1}.plan li{padding:5px 0;color:var(--muted)}.plan li:before{content:"✓";color:var(--ok);margin-right:9px;font-weight:700}
.plan p{color:var(--muted);margin:6px 0 0;font-size:15px}
.steps{counter-reset:s;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.step{counter-increment:s;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:20px 20px 20px 64px;position:relative}
.step:before{content:counter(s);position:absolute;left:18px;top:18px;width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--on);font-weight:800;display:grid;place-items:center}
.step b{display:block}.step span{color:var(--muted);font-size:14px}
details{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin-bottom:10px}summary{cursor:pointer;font-weight:600}details p{color:var(--muted);margin:10px 0 0}
footer{border-top:1px solid var(--border);padding:30px 0;color:var(--muted);font-size:14px}footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}
/* conta */
.authbox{max-width:430px;margin:56px auto;padding:30px}.authbox h1{margin:0 0 4px;font-size:26px}.authbox .tabs{display:flex;gap:6px;margin:18px 0}
.tabs button{flex:1;padding:10px;border-radius:9px;border:1px solid var(--border);background:var(--panel2);color:var(--muted);font:inherit;font-weight:600;cursor:pointer}.tabs button.on{background:var(--soft);color:var(--accent2);border-color:#6b4a1c}
label{display:block;font-size:14px;color:var(--muted);margin:14px 0 5px}
input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #3a3a3a;background:#0f0f0f;color:var(--text);font:inherit}input:focus{outline:2px solid var(--accent);outline-offset:0}
.msg{margin:14px 0 0;padding:11px 14px;border-radius:10px;font-size:14px;display:none}.msg.err{display:block;background:#321a1c;color:#ffb9bd;border:1px solid #86353d}.msg.ok{display:block;background:#16281f;color:#a9e7c9;border:1px solid #245a40}.msg.info{display:block;background:var(--soft);color:var(--accent2);border:1px solid #6b4a1c}
.dash{padding:40px 0}.dash h1{margin:0 0 4px}.status{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:18px 0 30px}
.pill{padding:5px 14px;border-radius:99px;font-size:14px;font-weight:600;background:var(--panel2);border:1px solid var(--border)}.pill.ok{background:#16281f;color:var(--ok);border-color:#245a40}.pill.warn{background:#2f2b13;color:#ffd23f;border-color:#6a5a1c}
.pix{margin-top:14px;word-break:break-all;font:13px ui-monospace,Consolas,monospace;background:#0f0f0f;border:1px solid var(--border);padding:12px;border-radius:10px;color:var(--muted)}
.center{text-align:center}.spin{display:inline-block;width:18px;height:18px;border:3px solid #444;border-top-color:var(--accent);border-radius:50%;animation:r 1s linear infinite;vertical-align:-3px;margin-right:8px}@keyframes r{to{transform:rotate(360deg)}}
@media(max-width:760px){nav.top .links{display:none}.appbody{grid-template-columns:1fr}.side{display:none}.stats{grid-template-columns:1fr}.hero{padding:56px 0 48px}section{padding:52px 0}}

/* documentação */
.docs{display:grid;grid-template-columns:230px minmax(0,1fr);gap:40px;padding-top:36px;padding-bottom:60px}
.toc{position:sticky;top:84px;align-self:start;max-height:calc(100vh - 100px);overflow:auto;padding-right:6px}
.toc b{display:block;font-size:11px;letter-spacing:.08em;color:#8c8c8c;margin:16px 8px 6px;text-transform:uppercase}.toc b:first-child{margin-top:0}
.toc a{display:block;padding:6px 10px;border-radius:8px;color:var(--muted);font-size:14px}.toc a:hover{background:var(--panel2);color:var(--text);text-decoration:none}
.doc{max-width:820px}.doc h1{font-size:clamp(30px,5vw,44px);margin:0 0 8px}.doc .lead{color:var(--muted);font-size:18px;margin:0 0 20px}
.doc h2{font-size:28px;margin:48px 0 12px;padding-top:12px;border-top:1px solid var(--border);scroll-margin-top:84px}.doc h3{font-size:19px;margin:26px 0 8px}
.doc p,.doc li{color:#d6d6d6}.doc li{margin:5px 0}.doc ul,.doc ol{padding-left:22px}
.doc code,.doc kbd{background:var(--panel2);border:1px solid var(--border);border-radius:6px;padding:1px 7px;font:13.5px ui-monospace,Consolas,monospace;color:var(--accent2)}
.doc table{width:100%;border-collapse:collapse;margin:14px 0 18px;font-size:15px;display:block;overflow-x:auto}
.doc th,.doc td{border:1px solid var(--border);padding:9px 12px;text-align:left;vertical-align:top}.doc th{background:var(--panel2);white-space:nowrap}.doc td{color:#d6d6d6}
.note{border:1px solid #6b4a1c;background:var(--soft);border-radius:12px;padding:12px 16px;margin:16px 0;color:#f1dcc0}
footer{padding:28px 0;border-top:1px solid var(--border);color:var(--muted);font-size:14px}footer .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
@media(max-width:860px){.docs{grid-template-columns:minmax(0,1fr);gap:10px}.toc{position:static;max-height:none;display:flex;flex-wrap:wrap;gap:4px;min-width:0}.doc{min-width:0}.doc pre,.doc code{overflow-wrap:anywhere}.toc b{width:100%;margin:10px 4px 2px}.toc a{border:1px solid var(--border)}}