/* Segundo Cérebro · site de vendas. Claro e escuro automáticos (ou pelo botão); sem framework, sem fonte externa. */
:root{
  --bg:#faf6f0;--bg2:#f3ede4;--card:#fffdf9;--ink:#1d1b18;--mut:#6b655c;--line:#e6dfd3;
  --ac:#cc6a47;--ac-ink:#fff;--ac2:#e08a64;--ok:#3f8f5a;--dark:#1f1d1a;--dark-ink:#ece9e4;--shadow:0 18px 50px rgba(60,40,20,.12);
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,"Book Antiqua",Georgia,serif;
  --sans:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
  --r:18px;
}
:root[data-theme="dark"]{--bg:#161412;--bg2:#1d1b18;--card:#24211e;--ink:#f1ede7;--mut:#a39e96;--line:#37332e;--ac:#e08a64;--ac-ink:#1d1410;--dark:#0f0e0c;--shadow:0 18px 50px rgba(0,0,0,.5)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#161412;--bg2:#1d1b18;--card:#24211e;--ink:#f1ede7;--mut:#a39e96;--line:#37332e;--ac:#e08a64;--ac-ink:#1d1410;--dark:#0f0e0c;--shadow:0 18px 50px rgba(0,0,0,.5)}}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid var(--ac);outline-offset:3px;border-radius:6px}

/* topo */
.topo{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.topo .wrap{display:flex;align-items:center;gap:22px;height:68px}
.marca{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-size:21px;font-weight:600;text-decoration:none;letter-spacing:-.01em}
.marca img{width:34px;height:34px;border-radius:9px}
.menu{display:flex;gap:6px;margin-left:12px;flex:1}
.menu a{padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--mut);font-size:15px}
.menu a:hover{color:var(--ink);background:var(--bg2)}
.topo-acoes{display:flex;gap:10px;align-items:center}
.tema{width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer;font-size:16px}
.tema:hover{background:var(--bg2)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:46px;padding:0 22px;border-radius:12px;border:1px solid transparent;font:600 16px var(--sans);text-decoration:none;cursor:pointer;transition:transform .12s,background .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px)}
.btn.pri{background:var(--ac);color:var(--ac-ink);box-shadow:0 8px 22px color-mix(in srgb,var(--ac) 38%,transparent)}
.btn.pri:hover{background:var(--ac2)}
.btn.sec{background:transparent;border-color:var(--line);color:var(--ink)}
.btn.sec:hover{background:var(--bg2)}
.btn.peq{height:40px;padding:0 16px;font-size:15px}
.btn[aria-disabled="true"]{opacity:.55;pointer-events:none}
.burger{display:none}

/* hero */
.hero{padding:76px 0 40px;text-align:center}
.selo{display:inline-flex;gap:8px;align-items:center;padding:6px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--mut);background:var(--card)}
.selo i{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 22%,transparent)}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.02em;line-height:1.08;margin:0}
h1{font-size:clamp(40px,7vw,78px);max-width:15ch;margin:22px auto 0}
h1 em{font-style:normal;color:var(--ac)}
.hero p.sub{max-width:62ch;margin:22px auto 0;font-size:clamp(17px,2.2vw,21px);color:var(--mut)}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px}
.hero .nota{margin-top:14px;font-size:14px;color:var(--mut)}

/* janela do app (feita em CSS) */
.janela{margin:54px auto 0;max-width:980px;border-radius:20px;overflow:hidden;background:var(--dark);color:var(--dark-ink);box-shadow:var(--shadow);border:1px solid #3d3a35;text-align:left}
.janela-barra{display:flex;align-items:center;gap:7px;padding:12px 16px;background:#181714;border-bottom:1px solid #2c2a26}
.janela-barra i{width:11px;height:11px;border-radius:50%;background:#4a4640}
.janela-barra span{margin-left:10px;font-size:13px;color:#a39e96}
.janela-corpo{display:grid;grid-template-columns:230px 1fr;min-height:420px}
.lat{background:#181714;border-right:1px solid #2c2a26;padding:16px 12px;font-size:14px;color:#a39e96;display:flex;flex-direction:column;gap:6px}
.lat b{color:#ece9e4;font-weight:600;padding:8px 10px;display:flex;gap:9px;align-items:center}
.lat b img{width:22px;height:22px;border-radius:6px}
.lat .it{padding:8px 10px;border-radius:9px}
.lat .it.on{background:#2a2825;color:#ece9e4}
.chat{padding:24px;display:flex;flex-direction:column;gap:14px}
.bolha{align-self:flex-end;max-width:78%;background:#33302c;padding:11px 15px;border-radius:16px;font-size:15px}
.resp{display:flex;flex-direction:column;gap:9px;max-width:90%}
.resp .quem{font-size:13px;color:#a39e96;display:flex;gap:8px;align-items:center}
.resp .quem img{width:20px;height:20px;border-radius:6px}
.ferr{display:flex;align-items:center;gap:10px;padding:10px 14px;border:1px solid #3d3a35;border-radius:12px;background:#24221f;font-size:14px}
.ferr b{font-weight:600}.ferr .ok{margin-left:auto;color:#7ab87a}
.ferr svg{width:16px;height:16px;flex:none;color:#e08a64}
.resp p{margin:0;font-size:15px}
.mini{width:190px;border-radius:12px;border:1px solid #3d3a35}

/* seções */
section{padding:84px 0}
.alt{background:var(--bg2);border-block:1px solid var(--line)}
.tit{text-align:center;max-width:760px;margin:0 auto 48px}
.tit h2{font-size:clamp(32px,4.6vw,52px)}
.tit p{margin:16px auto 0;color:var(--mut);font-size:19px}
.grade{display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.cartao{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.cartao .ic{width:44px;height:44px;border-radius:12px;background:color-mix(in srgb,var(--ac) 14%,transparent);color:var(--ac);display:grid;place-items:center;margin-bottom:16px}
.cartao .ic svg{width:22px;height:22px}
.cartao h3{font-size:22px;margin-bottom:8px}
.cartao p{margin:0;color:var(--mut);font-size:16px}

/* galeria */
.galeria{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.galeria figure{margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.galeria img{aspect-ratio:1;object-fit:cover;width:100%}
.galeria figcaption{padding:11px 14px;font-size:14px;color:var(--mut)}
.faixa{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:center;margin-top:34px;color:var(--mut);font-size:16px}
.faixa b{color:var(--ink)}

/* web */
.web{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.web h2{font-size:clamp(32px,4.4vw,50px)}
.web p{color:var(--mut);font-size:19px;margin:18px 0 26px}
.web ol{margin:0 0 28px;padding-left:22px;color:var(--mut)}
.web li{margin:8px 0}
.qr{justify-self:center;background:#fff;padding:22px;border-radius:24px;box-shadow:var(--shadow);width:min(300px,100%)}
.qr svg{width:100%;height:auto;display:block}
.qr small{display:block;text-align:center;color:#6b655c;margin-top:10px;font-size:13px}

/* planos */
.planos{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plano{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px 28px;display:flex;flex-direction:column;position:relative}
.plano.dest{border:2px solid var(--ac);box-shadow:var(--shadow)}
.plano .flag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--ac);color:var(--ac-ink);font-size:13px;font-weight:700;padding:4px 14px;border-radius:999px;white-space:nowrap}
.plano h3{font-size:28px}
.plano .p{font-family:var(--serif);font-size:50px;font-weight:600;letter-spacing:-.03em;margin:16px 0 2px}
.plano .p small{font:500 16px var(--sans);color:var(--mut);letter-spacing:0}
.plano .desc{color:var(--mut);margin:0 0 20px;font-size:16px}
.plano ul{list-style:none;padding:0;margin:0 0 26px;display:flex;flex-direction:column;gap:11px;flex:1}
.plano li{display:block;position:relative;padding-left:29px;font-size:16px;line-height:1.5}
.plano li::before{content:"";position:absolute;left:0;top:3px;width:18px;height:18px;border-radius:50%;background:color-mix(in srgb,var(--ok) 20%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3.2L15 7' fill='none' stroke='%233f8f5a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.plano .btn{width:100%}
.nota-plano{text-align:center;color:var(--mut);margin-top:26px;font-size:15px}

/* download */
.downs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.down{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column;gap:14px}
.down.sug{border:2px solid var(--ac)}
.down h3{font-size:24px;display:flex;gap:12px;align-items:center}
.down h3 svg{width:28px;height:28px;color:var(--ac)}
.down p{margin:0;color:var(--mut);font-size:15px}
.down .btns{display:flex;flex-direction:column;gap:9px;margin-top:auto}
.versao{text-align:center;margin-top:22px;color:var(--mut);font-size:15px}

/* segurança */
.dois{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.nivel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px}
.nivel .tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:13px;font-weight:700;background:color-mix(in srgb,var(--ac) 16%,transparent);color:var(--ac);margin-bottom:14px}
.nivel h3{font-size:26px;margin-bottom:10px}.nivel p{margin:0;color:var(--mut)}

/* faq */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:6px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 4px;font-family:var(--serif);font-size:21px;font-weight:600;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);font:400 28px var(--sans);color:var(--ac);transition:transform .2s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq details p{margin:0 0 20px;color:var(--mut);padding-right:30px}

/* rodapé */
.fim{background:var(--dark);color:var(--dark-ink);padding:56px 0 34px}
.fim .cols{display:flex;gap:40px;justify-content:space-between;flex-wrap:wrap}
.fim p{color:#a39e96;max-width:44ch;margin:12px 0 0;font-size:15px}
.fim nav{display:flex;flex-direction:column;gap:8px}
.fim nav a{color:#c9c4bb;text-decoration:none;font-size:15px}.fim nav a:hover{color:#fff}
.fim .copy{margin-top:34px;padding-top:22px;border-top:1px solid #2c2a26;color:#8a857d;font-size:14px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* páginas internas */
.pag{padding:64px 0 90px;max-width:760px}
.pag h1{font-size:clamp(34px,5vw,52px);margin:0 0 10px;max-width:none;text-align:left}
.pag h2{font-size:26px;margin:36px 0 10px}
.pag p,.pag li{color:var(--mut)}
.form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px;display:flex;flex-direction:column;gap:6px;margin-top:26px}
.form label{font-size:14px;color:var(--mut);margin-top:8px}
.form input{height:48px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--ink);padding:0 14px;font-size:16px}
.msg{margin-top:12px;padding:12px 14px;border-radius:12px;font-size:15px;background:color-mix(in srgb,#c0392b 12%,var(--card));border:1px solid color-mix(in srgb,#c0392b 40%,var(--line))}
.msg.ok{background:color-mix(in srgb,var(--ok) 14%,var(--card));border-color:color-mix(in srgb,var(--ok) 45%,var(--line))}
.form .btn{margin-top:16px}

@media (max-width:980px){
  .grade,.planos,.downs{grid-template-columns:1fr}
  .galeria{grid-template-columns:1fr 1fr}
  .web,.dois{grid-template-columns:1fr}
  .janela-corpo{grid-template-columns:1fr}.lat{display:none}
  .menu{display:none}
  .menu.aberto{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:68px;background:var(--bg);padding:12px 20px 18px;border-bottom:1px solid var(--line);margin:0}
  .burger{display:inline-grid;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:transparent;color:var(--ink);place-items:center;font-size:18px;cursor:pointer}
  .topo-acoes .btn.peq.so-desk{display:none}
  .topo .wrap{gap:12px}.topo-acoes{margin-left:auto}
  section{padding:60px 0}.hero{padding:48px 0 24px}
  .plano .p{font-size:44px}
}

.cr{margin:0;color:var(--mut);font-size:15px}
.hero h1{margin-top:10px}
.superf{display:flex;gap:22px;justify-content:center;margin:20px 0 0}
.superf a{color:var(--mut);text-decoration:none;font-size:15px;border-bottom:1px solid var(--line)}
.superf a:hover{color:var(--ink)}
.fechar h2{font-size:clamp(34px,5vw,56px)}

.bolha .mic{display:inline-flex;vertical-align:-3px;margin-right:8px;color:#e08a64}.bolha .mic svg{width:16px;height:16px}
.lnk{align-self:flex-start;color:#7fb3ff;font-size:15px;text-decoration:underline;word-break:break-all}
.foto{position:relative;justify-self:center;width:min(480px,100%)}
.foto>img{width:100%;height:auto;border-radius:26px;box-shadow:var(--shadow);object-fit:cover}
.flutua{position:absolute;left:-18px;bottom:26px;max-width:260px;background:#1f1d1a;color:#ece9e4;border:1px solid #3d3a35;border-radius:16px;padding:12px 14px;box-shadow:var(--shadow);font-size:14px}
.flutua .quem{display:flex;gap:7px;align-items:center;font-size:12px;color:#a39e96;margin-bottom:5px}.flutua .quem img{width:18px;height:18px;border-radius:5px}.flutua p{margin:0;color:#ece9e4!important;font-size:14px!important}
@media (max-width:980px){.flutua{left:10px}.web h2{font-size:clamp(28px,7vw,40px)}}

.planos.quatro{grid-template-columns:repeat(4,1fr);gap:16px}
.planos.quatro .plano{padding:28px 22px}.planos.quatro .plano .p{font-size:40px}
@media (max-width:1180px){.planos.quatro{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.planos.quatro{grid-template-columns:1fr}}