/* Fechou - identidade compartilhada com o produto e a documentacao.
   Escolha deliberada de tema unico escuro: e o ambiente do Web App e o que o
   nicho espera. Todas as cores sao explicitas, nada herda do navegador. */
:root{
  --ground:#0B1210;
  --surface:#141E19;
  --surface-2:#1B2721;
  --ink:#E9EFEA;
  --ink-2:#9EACA4;
  --ink-3:#6F7D75;
  --line:#22302A;
  --line-2:#33423A;
  --accent:#4FC28C;
  --accent-deep:#0E6B45;
  --accent-soft:#132A20;
  --gold:#D9A93F;
  --gold-soft:#241D10;
  --risk:#E87961;
  --risk-soft:#2A1712;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:"IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, sans-serif;
  font-size:16.5px; line-height:1.62; -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand,.eyebrow{font-family:Archivo, "Helvetica Neue", Arial, sans-serif}
h1{font-size:clamp(2.5rem,6.5vw,4.4rem); font-weight:800; letter-spacing:-.038em; line-height:1.0; margin:0 0 20px; text-wrap:balance}
h2{font-size:clamp(1.5rem,3.6vw,2.2rem); font-weight:800; letter-spacing:-.028em; line-height:1.12; margin:0 0 12px; text-wrap:balance}
h3{font-size:1.06rem; font-weight:700; letter-spacing:-.012em; margin:0 0 8px}
p{margin:0 0 16px}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline; text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent); outline-offset:3px; border-radius:4px}
strong{font-weight:600; color:var(--ink)}
code{font-family:"IBM Plex Mono", ui-monospace, monospace; font-size:.87em; background:var(--surface-2); padding:.12em .42em; border-radius:4px; word-break:break-word}

.wrap{max-width:1080px; margin:0 auto; padding:0 24px}
.col{max-width:660px}
.eyebrow{font-family:"IBM Plex Mono", ui-monospace, monospace; font-size:.7rem; font-weight:600;
  letter-spacing:.16em; text-transform:uppercase; color:var(--accent)}

/* nav */
header.nav{position:sticky; top:0; z-index:50; background:color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter:blur(10px); border-bottom:1px solid var(--line)}
.nav-in{display:flex; align-items:center; justify-content:space-between; gap:20px; padding:14px 24px; max-width:1080px; margin:0 auto}
.brand{font-weight:800; font-size:1.16rem; letter-spacing:-.03em; color:var(--ink)}
.brand span{color:var(--accent)}
.nav-links{display:flex; gap:22px; align-items:center; font-size:.93rem}
.nav-links a{color:var(--ink-2)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink); text-decoration:none}
@media (max-width:720px){ .nav-links{gap:14px; font-size:.86rem} .nav-links .hide-sm{display:none} }

/* botoes */
.btn{display:inline-flex; align-items:center; gap:9px; padding:12px 20px; border-radius:8px;
  font-weight:600; font-size:.96rem; border:1px solid var(--line-2); background:var(--surface); color:var(--ink)}
.btn:hover{border-color:var(--accent); text-decoration:none}
.btn.primary{background:var(--accent-deep); border-color:var(--accent); color:#EAFBF3}
.btn.primary:hover{background:#128054}
.btn-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:8px}

/* secoes */
section{padding:76px 0; border-top:1px solid var(--line)}
section.hero{border-top:0; padding:84px 0 68px}
.lede{font-size:1.2rem; color:var(--ink-2); max-width:600px; margin:0 0 28px}
.lede strong{color:var(--ink)}
.sec-head{margin-bottom:34px}
.sec-head p{color:var(--ink-2); margin:8px 0 0; max-width:600px}

/* numeros */
.stats{display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:1px;
  background:var(--line); border:1px solid var(--line); border-radius:10px; overflow:hidden; margin-top:44px}
.stat{background:var(--surface); padding:20px 22px}
.stat b{display:block; font-family:"IBM Plex Mono",monospace; font-size:1.7rem; font-weight:600;
  letter-spacing:-.03em; color:var(--accent); font-variant-numeric:tabular-nums; margin-bottom:4px}
.stat span{font-size:.88rem; color:var(--ink-2)}

/* grade de cards */
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(268px,1fr)); gap:16px}
.card{background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:22px 22px 20px}
.card .k{font-family:"IBM Plex Mono",monospace; font-size:.68rem; font-weight:600; letter-spacing:.13em;
  text-transform:uppercase; color:var(--gold); display:block; margin-bottom:9px}
.card p{margin:0; font-size:.94rem; color:var(--ink-2)}
.card.feat{border-color:var(--accent); background:var(--accent-soft)}
.card.feat .k{color:var(--accent)}
.card.feat p{color:var(--ink)}

/* passos */
ol.steps{list-style:none; counter-reset:s; margin:0; padding:0}
ol.steps>li{counter-increment:s; display:grid; grid-template-columns:32px 1fr; gap:18px; padding:20px 0; border-top:1px solid var(--line)}
ol.steps>li:first-child{border-top:0; padding-top:0}
ol.steps>li::before{content:counter(s); font-family:"IBM Plex Mono",monospace; font-weight:600; font-size:.8rem;
  color:var(--accent); background:var(--accent-soft); border:1px solid var(--line-2); border-radius:50%;
  width:28px; height:28px; display:grid; place-items:center; font-variant-numeric:tabular-nums; margin-top:.1em}
ol.steps h3{margin-bottom:5px}
ol.steps p{margin:0; color:var(--ink-2); font-size:.95rem; max-width:600px}

/* download / preco */
.rows{display:flex; flex-direction:column; gap:14px}
.row{display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap;
  background:var(--surface); border:1px solid var(--line); border-radius:10px; padding:22px 24px;
  border-left:3px solid var(--line-2)}
.row.on{border-left-color:var(--accent)}
.row.soon{opacity:.72}
.row h3{margin:0 0 4px}
.row p{margin:0; font-size:.92rem; color:var(--ink-2); max-width:520px}
.tag{font-family:"IBM Plex Mono",monospace; font-size:.66rem; font-weight:600; letter-spacing:.12em;
  text-transform:uppercase; padding:5px 10px; border-radius:99px; white-space:nowrap}
.tag.now{background:var(--accent-soft); color:var(--accent); border:1px solid var(--line-2)}
.tag.soon{background:var(--gold-soft); color:var(--gold); border:1px solid color-mix(in srgb, var(--gold) 26%, transparent)}
.tag.no{background:var(--surface-2); color:var(--ink-3); border:1px solid var(--line)}

.plans{display:grid; grid-template-columns:repeat(auto-fit,minmax(258px,1fr)); gap:16px}
.plan{background:var(--surface); border:1px solid var(--line); border-radius:12px; padding:26px 24px; display:flex; flex-direction:column}
.plan.best{border-color:var(--accent); box-shadow:0 0 0 1px var(--accent-deep) inset}
.plan .name{font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-3); margin-bottom:12px}
.plan .best .name{color:var(--accent)}
.plan .price{font-family:Archivo,sans-serif; font-size:2.3rem; font-weight:800; letter-spacing:-.035em; line-height:1; margin-bottom:4px}
.plan .per{font-size:.86rem; color:var(--ink-3); margin-bottom:20px}
.plan ul{list-style:none; margin:0 0 22px; padding:0; display:flex; flex-direction:column; gap:9px; font-size:.93rem; color:var(--ink-2); flex:1}
.plan li{padding-left:20px; position:relative}
.plan li::before{content:"—"; position:absolute; left:0; color:var(--accent)}

/* avisos */
.note{border-radius:10px; padding:20px 22px; font-size:.95rem; margin:0}
.note p:last-child{margin-bottom:0}
.note .eyebrow{display:block; margin-bottom:8px}
.note.gold{background:var(--gold-soft); border:1px solid color-mix(in srgb, var(--gold) 28%, transparent)}
.note.gold .eyebrow{color:var(--gold)}
.note.risk{background:var(--risk-soft); border:1px solid color-mix(in srgb, var(--risk) 28%, transparent)}
.note.risk .eyebrow{color:var(--risk)}
.note.ok{background:var(--accent-soft); border:1px solid color-mix(in srgb, var(--accent) 28%, transparent)}

/* faq */
details{border-top:1px solid var(--line); padding:18px 0}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{cursor:pointer; font-weight:600; list-style:none; display:flex; justify-content:space-between; gap:16px; align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+"; font-family:"IBM Plex Mono",monospace; color:var(--accent); font-size:1.2rem; line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0; color:var(--ink-2); font-size:.95rem; max-width:640px}

/* lista de espera */
form.waitlist{display:flex; gap:10px; flex-wrap:wrap; margin:0 0 12px}
form.waitlist input{flex:1; min-width:230px; background:var(--surface); border:1px solid var(--line-2);
  color:var(--ink); border-radius:8px; padding:12px 14px; font:inherit; font-size:.96rem}
form.waitlist input::placeholder{color:var(--ink-3)}
.hint{font-size:.84rem; color:var(--ink-3); margin:0}

.prose h2{margin-top:40px}
.prose h2:first-child{margin-top:0}
.prose ul{color:var(--ink-2); padding-left:1.2em; display:flex; flex-direction:column; gap:8px; margin:0 0 16px}

footer{border-top:1px solid var(--line); padding:44px 0 60px; color:var(--ink-3); font-size:.87rem}
footer .foot-in{display:flex; justify-content:space-between; gap:26px; flex-wrap:wrap}
footer a{color:var(--ink-2)}
footer .legal{max-width:560px}

/* hero com a imagem do produto ao lado; empilha no mobile */
.hero-grid{display:grid; grid-template-columns:minmax(0,1fr) 340px; gap:48px; align-items:center}
.shot{margin:0; justify-self:end}
.shot img{display:block; width:100%; max-width:320px; height:auto; border-radius:12px;
  border:1px solid var(--line-2); box-shadow:0 34px 70px -30px #000}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; gap:36px}
  .shot{justify-self:start; max-width:300px}
}