/* ── kntrIA · CSS das páginas de serviço (SEO) ── */
:root{
  --bg:#0d0d0d; --bg2:#131313; --bg3:#181818;
  --purple:#8B5CF6; --purple-d:#7c4ff0; --purple-l:#A78BFA; --purple-xd:#5b3bb8;
  --off:#ffffff; --text:#E1E0E3; --muted:#9F9DA5;
  --glass:rgba(255,255,255,.03); --border:rgba(255,255,255,.09); --glow:rgba(139,92,246,.35);
  --max:1000px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--text);
  font-family:'DM Sans',system-ui,sans-serif; line-height:1.7;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:var(--purple-l);text-decoration:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* topo */
.topbar{position:sticky;top:0;z-index:20;background:rgba(13,13,13,.8);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:1.35rem;letter-spacing:-.02em;color:var(--off)}
.brand b{color:var(--purple-l)}
.topbar .cta{font-size:.9rem;font-weight:600;color:#fff;background:var(--purple);padding:9px 18px;border-radius:10px}

/* hero */
.hero{position:relative;padding:88px 0 56px;text-align:center;background:radial-gradient(1000px 420px at 50% -10%,rgba(139,92,246,.16),transparent 70%)}
.crumb{font-size:.82rem;color:var(--muted);margin-bottom:22px}
.crumb a{color:var(--muted)}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--purple-l);border:1px solid var(--border);border-radius:100px;padding:6px 16px;margin-bottom:24px}
h1{font-family:'Bricolage Grotesque',sans-serif;font-weight:800;font-size:clamp(2rem,5.4vw,3.5rem);line-height:1.05;letter-spacing:-.03em;color:var(--off);max-width:800px;margin:0 auto 22px}
h1 .gt{color:var(--purple-l)}
.lead{font-size:1.18rem;color:var(--text);max-width:680px;margin:0 auto 34px}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:1rem;padding:14px 26px;border-radius:12px}
.btn-p{color:#fff;background:var(--purple)}
.btn-g{color:var(--text);border:1px solid var(--border)}

/* seções */
section.blk{padding:60px 0;border-top:1px solid var(--border)}
h2{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:clamp(1.5rem,3.6vw,2.15rem);letter-spacing:-.02em;color:var(--off);margin-bottom:20px;max-width:720px}
h3{font-family:'Bricolage Grotesque',sans-serif;font-weight:700;font-size:1.15rem;color:var(--off);margin-bottom:8px}
p.blk-p{font-size:1.06rem;color:var(--text);max-width:720px;margin-bottom:18px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;margin-top:14px}
.card{background:var(--glass);border:1px solid var(--border);border-radius:16px;padding:26px}
.card p{color:var(--muted);font-size:.98rem}
ul.chk{list-style:none;margin:14px 0;max-width:720px}
ul.chk li{position:relative;padding:9px 0 9px 34px;color:var(--text)}
ul.chk li::before{content:"";position:absolute;left:0;top:12px;width:20px;height:20px;border-radius:6px;background:var(--purple)}
ul.chk li::after{content:"✓";position:absolute;left:5px;top:8px;color:#fff;font-size:.8rem;font-weight:700}

/* faq */
.faq details{border:1px solid var(--border);border-radius:14px;padding:4px 22px;margin-bottom:12px;background:var(--glass)}
.faq summary{cursor:pointer;font-weight:600;color:var(--off);padding:16px 0;list-style:none;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--purple-l);font-size:1.3rem;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 18px}

/* cta final */
.cta-final{text-align:center;background:radial-gradient(800px 300px at 50% 120%,rgba(139,92,246,.18),transparent 70%)}

/* rodapé */
footer{border-top:1px solid var(--border);padding:40px 0;margin-top:20px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center}
footer .fcopy{color:var(--muted);font-size:.9rem}
footer nav{display:flex;gap:18px;flex-wrap:wrap}
footer nav a{color:var(--text);font-size:.9rem;display:inline-block;padding:2px 0}
.internal{margin-top:26px;font-size:.92rem;color:var(--muted)}
.internal a{margin-right:16px;display:inline-block;padding:2px 0}

/* whatsapp flutuante */
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:40;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px -8px rgba(37,211,102,.6)}
.wa-fab svg{width:30px;height:30px}