/* ===== Ofisync Tech — estilos ===== */
:root{
  --bg:#07152A;
  --bg-2:#0B2144;
  --painel:#0D2549;
  --ink:#EAF3FB;
  --suave:#9AB2CC;
  --marca:#1E9BF0;
  --ciano:#6FD3FF;
  --linha:rgba(111,211,255,.16);
  --max:1100px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"IBM Plex Sans",system-ui,sans-serif;
  font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--ciano)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--ciano);outline-offset:3px;border-radius:2px;
}
h1,h2,h3{font-family:"Sora",sans-serif;line-height:1.15;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5.4vw,3.4rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}

/* etiqueta com hexágono — motivo da marca */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:"IBM Plex Mono",monospace;font-size:.78rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ciano);margin-bottom:.9rem;
}
.eyebrow::before{
  content:"";width:11px;height:12px;background:var(--ciano);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  flex:none;
}

/* ===== barra de navegação ===== */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(7,21,42,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--linha);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px}
.marca-nav{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.marca-nav img{width:30px;height:30px}
.marca-nav strong{font-family:"Sora",sans-serif;font-weight:800;font-size:1.02rem;letter-spacing:.02em}
.nav-links{display:flex;gap:1.4rem;align-items:center;list-style:none}
.nav-links a{color:var(--suave);text-decoration:none;font-size:.95rem}
.nav-links a:hover{color:var(--ink)}
.nav-links .btn{color:var(--bg)}
.menu-btn{display:none;background:none;border:1px solid var(--linha);color:var(--ink);
  font-size:1.3rem;line-height:1;padding:.35rem .6rem;border-radius:8px;cursor:pointer}

/* ===== botões ===== */
.btn{
  display:inline-block;background:linear-gradient(135deg,var(--marca),var(--ciano));
  color:#04101F;font-weight:700;text-decoration:none;
  padding:.78rem 1.5rem;border-radius:10px;border:0;cursor:pointer;
  font-family:"Sora",sans-serif;font-size:.95rem;
  transition:transform .15s ease,box-shadow .15s ease;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 26px rgba(30,155,240,.35)}
.btn-ghost{
  display:inline-block;color:var(--ciano);text-decoration:none;font-weight:600;
  padding:.78rem 1.5rem;border:1px solid var(--linha);border-radius:10px;
  font-family:"Sora",sans-serif;font-size:.95rem;
}
.btn-ghost:hover{border-color:var(--ciano)}

/* ===== herói ===== */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;
  background:
    linear-gradient(180deg,rgba(7,21,42,.55) 0%,rgba(7,21,42,.78) 70%,var(--bg) 100%),
    url("fundo.jpg") center/cover no-repeat;
  padding:5.5rem 0 4.5rem;
}
.hero .container{max-width:820px;text-align:center}
.hero-logo{width:84px;height:84px;margin:0 auto 1.2rem}
.hero .wordmark{
  font-family:"Sora",sans-serif;font-weight:800;letter-spacing:.28em;
  font-size:clamp(1rem,2.4vw,1.35rem);color:var(--ciano);margin-bottom:1.4rem;
}
.hero p.lead{color:var(--suave);font-size:1.12rem;max-width:600px;margin:1.2rem auto 2rem}
.hero-ctas{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* ===== secções ===== */
section{padding:4.5rem 0}
.section-head{max-width:640px;margin-bottom:2.6rem}
.section-head p{color:var(--suave);margin-top:.7rem}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.card{
  background:var(--painel);border:1px solid var(--linha);border-radius:14px;
  padding:1.6rem;
}
.card h3{margin-bottom:.55rem;color:var(--ink)}
.card p{color:var(--suave);font-size:.97rem}
.card .num{
  font-family:"IBM Plex Mono",monospace;color:var(--ciano);
  font-size:.8rem;letter-spacing:.15em;display:block;margin-bottom:.8rem;
}

/* faixa do produto */
.produto{
  background:linear-gradient(180deg,var(--bg-2),var(--bg));
  border-top:1px solid var(--linha);border-bottom:1px solid var(--linha);
}
.produto-in{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center}
.produto ul{list-style:none;margin:1.4rem 0 2rem}
.produto li{
  padding-left:1.6rem;position:relative;margin-bottom:.85rem;color:var(--suave);
}
.produto li::before{
  content:"";position:absolute;left:0;top:.42em;width:11px;height:12px;
  background:var(--marca);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
}
.produto li strong{color:var(--ink)}
.mock{
  background:var(--painel);border:1px solid var(--linha);border-radius:14px;
  padding:1.2rem;font-family:"IBM Plex Mono",monospace;font-size:.85rem;
  color:var(--suave);
}
.mock .mock-bar{display:flex;gap:.4rem;margin-bottom:1rem}
.mock .mock-bar span{width:10px;height:10px;border-radius:50%;background:var(--linha)}
.mock .linha-mock{height:10px;border-radius:5px;background:rgba(111,211,255,.12);margin-bottom:.7rem}
.mock .linha-mock.curta{width:60%}
.mock .destaque-mock{height:34px;border-radius:8px;background:rgba(30,155,240,.25);
  border:1px solid rgba(111,211,255,.3);margin-bottom:.7rem}

/* ===== contacto ===== */
.contacto form{max-width:560px}
.campo{margin-bottom:1.1rem}
.campo label{display:block;font-size:.88rem;color:var(--suave);margin-bottom:.35rem;
  font-family:"IBM Plex Mono",monospace;letter-spacing:.06em}
.campo input,.campo textarea{
  width:100%;background:var(--painel);border:1px solid var(--linha);border-radius:10px;
  color:var(--ink);padding:.75rem .9rem;font:inherit;font-size:.98rem;
}
.campo textarea{min-height:130px;resize:vertical}
.email-direto{margin-top:1.6rem;color:var(--suave);font-size:.95rem}

/* ===== páginas legais ===== */
.legal{max-width:760px;margin:0 auto;padding:3.5rem 22px 5rem}
.legal h1{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:.4rem}
.legal .atualizado{font-family:"IBM Plex Mono",monospace;font-size:.8rem;
  color:var(--suave);margin-bottom:2.2rem;letter-spacing:.08em}
.legal h2{font-size:1.25rem;margin:2.2rem 0 .7rem}
.legal p,.legal li{color:var(--suave)}
.legal ul{margin:.6rem 0 .6rem 1.3rem}
.legal .aviso{
  background:var(--painel);border:1px solid var(--linha);border-left:3px solid var(--marca);
  border-radius:10px;padding:1rem 1.2rem;margin-bottom:2rem;font-size:.92rem;
}

/* ===== rodapé ===== */
footer{border-top:1px solid var(--linha);padding:2.2rem 0;margin-top:2rem}
.foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.foot-in p{color:var(--suave);font-size:.88rem}
.foot-links{display:flex;gap:1.4rem;list-style:none}
.foot-links a{color:var(--suave);font-size:.88rem;text-decoration:none}
.foot-links a:hover{color:var(--ciano)}

/* ===== responsivo ===== */
@media (max-width:860px){
  .grid-3,.grid-2,.produto-in{grid-template-columns:1fr}
  .produto-in{gap:2rem}
  .nav-links{
    position:absolute;top:64px;left:0;right:0;flex-direction:column;
    background:var(--bg-2);border-bottom:1px solid var(--linha);
    padding:1.2rem 22px;display:none;align-items:flex-start;
  }
  .nav-links.aberto{display:flex}
  .menu-btn{display:block}
  .hero{min-height:auto}
}