/* UnificaIT — landing estática. Tema claro + verde. Sem dependências externas (CSP: script-src 'none'). */
:root{
  --brand:#03826A;        /* hexágono da marca */
  --emerald:#059669;      /* acento principal */
  --emerald-600:#047857;
  --emerald-700:#065f46;
  --ink:#0f1c17;          /* texto forte */
  --slate:#475467;        /* texto secundário */
  --line:#e3e8e6;
  --bg:#f6faf8;
  --bg-soft:#eef5f2;
  --white:#ffffff;
  --radius:16px;
  --shadow:0 1px 2px rgba(16,24,40,.05), 0 12px 30px -12px rgba(3,130,106,.18);
  --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--bg);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}

/* ---------- Tarja de construção ---------- */
.construction-bar{
  background:#dc2626;color:#fff;text-align:center;font-weight:600;
  font-size:.9rem;line-height:1.3;padding:9px 16px;
  display:flex;align-items:center;justify-content:center;gap:9px;
}
.construction-bar svg{width:18px;height:18px;flex:0 0 auto}
@media (max-width:640px){ .construction-bar{font-size:.82rem;padding:8px 12px} }

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(246,250,248,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:16px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--slate);font-weight:500;font-size:.95rem;transition:color .15s}
.nav-links a:hover{color:var(--emerald-700)}
.status-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 13px;border-radius:999px;font-size:.82rem;font-weight:600;
  color:var(--emerald-700);background:var(--bg-soft);border:1px solid #d3e6df;
}
.dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);box-shadow:0 0 0 4px rgba(5,150,105,.18)}
.nav-toggle{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 22px;border-radius:12px;font-weight:600;font-size:.98rem;
  border:1px solid transparent;cursor:pointer;transition:transform .12s,box-shadow .15s,background .15s;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--emerald);color:#fff;box-shadow:0 8px 20px -8px rgba(5,150,105,.6)}
.btn-primary:hover{background:var(--emerald-600);transform:translateY(-1px)}
.btn-ghost{background:var(--white);color:var(--emerald-700);border-color:#cfe5dd}
.btn-ghost:hover{background:var(--bg-soft);transform:translateY(-1px)}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:96px 0 84px}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(60% 55% at 78% 8%, rgba(5,150,105,.14), transparent 60%),
    radial-gradient(48% 45% at 8% 92%, rgba(3,130,106,.10), transparent 60%);
}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--emerald-700);font-weight:600;font-size:.85rem;letter-spacing:.02em;
  background:var(--bg-soft);border:1px solid #d3e6df;padding:6px 12px;border-radius:999px;margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.1;letter-spacing:-.02em;margin:0 0 18px;max-width:16ch;
}
.hero h1 .accent{color:var(--emerald)}
.hero p.lead{font-size:clamp(1.05rem,2.2vw,1.25rem);color:var(--slate);max-width:56ch;margin:0 0 32px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- Sections ---------- */
section{padding:76px 0}
.section-head{max-width:60ch;margin:0 0 44px}
.section-head .kicker{color:var(--emerald);font-weight:700;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.2rem);letter-spacing:-.015em;margin:.4rem 0 .6rem}
.section-head p{color:var(--slate);margin:0}
.alt{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* Sobre */
.about-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center}
.about-grid p{color:var(--slate);font-size:1.06rem;margin:0 0 16px}
.about-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.badge{background:var(--bg-soft);border:1px solid #d3e6df;color:var(--emerald-700);
  padding:8px 14px;border-radius:999px;font-weight:600;font-size:.9rem}
.about-visual{background:linear-gradient(160deg,var(--brand),var(--emerald));border-radius:var(--radius);
  padding:40px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow)}
.about-visual img{height:120px;width:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.25))}

/* Serviços */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);transition:transform .15s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px -16px rgba(3,130,106,.32)}
.card .ico{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--bg-soft);color:var(--emerald-700);margin-bottom:18px}
.card .ico svg{width:24px;height:24px}
.card h3{font-size:1.12rem;margin:0 0 8px}
.card p{color:var(--slate);font-size:.96rem;margin:0}

/* Contato */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.contact.contact-single{grid-template-columns:1fr;max-width:520px}
.contact-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);display:flex;align-items:center;gap:18px}
.contact-card .ico{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:var(--bg-soft);color:var(--emerald-700);flex:0 0 auto}
.contact-card .ico svg{width:26px;height:26px}
.contact-card .label{color:var(--slate);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}
.contact-card .value{font-size:1.15rem;font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:#0f1c17;color:#cdd8d3;padding:44px 0}
.footer-row{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-row img{height:30px;opacity:.95}
.footer-row .muted{color:#8ba79c;font-size:.9rem}
.footer-links{display:flex;gap:22px}
.footer-links a{color:#cdd8d3;font-size:.92rem}
.footer-links a:hover{color:#fff}

/* ---------- Responsivo ---------- */
@media (max-width:900px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .about-visual{order:-1}
  .contact{grid-template-columns:1fr}
}
@media (max-width:640px){
  .nav-links{display:none}
  .cards{grid-template-columns:1fr}
  .hero{padding:72px 0 60px}
  section{padding:56px 0}
}