:root{
  --bg:#f6fbff; --ink:#0f172a; --muted:#5f6b7a;
  --brand:#58a6ff; --brand2:#9ee7e5; --ok:#22c55e; --warn:#f59e0b;
  --card:#ffffff; --line:#e6eef9; --soft:#eef7ff
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;color:var(--ink);
     background:linear-gradient(180deg,var(--bg),#fff 60%,var(--soft)); -webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
.container{max-width:1120px;margin:0 auto;padding:22px}
.header{display:flex;align-items:center;gap:10px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800}
.logo img{width:36px;height:36px}
.brand{font-weight:800}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 14px;border-radius:14px;border:1px solid var(--line);background:#fff}
.btn.primary{border-color:transparent;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#0b1220;font-weight:800}
.btn.ghost{background:#fff}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:0 16px 40px rgba(20,40,120,.08)}
.grid{display:grid;gap:18px}
.grid.two{grid-template-columns:1.1fr .9fr}
.grid.three{grid-template-columns:repeat(3,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.hero h1{font-size:36px;line-height:1.15;margin:.2rem 0 1rem}
.lead{color:var(--muted)}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{background:#eef6ff;border:1px dashed var(--line);padding:6px 12px;border-radius:999px;font-weight:600;font-size:12px;color:#334155}
.kpis{display:flex;gap:16px;flex-wrap:wrap}
.kpi{flex:1;min-width:180px;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff}
.input, textarea, select{width:100%;border:1px solid var(--line);background:#fff;padding:12px;border-radius:12px}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
hr{border:none;border-top:1px solid var(--line);margin:12px 0}
.faq dt{font-weight:700;margin-top:10px}
.faq dd{margin:6px 0 10px;color:var(--muted)}

/* Feature tiles */
.features{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.feature{background:linear-gradient(180deg,#f0f7ff,#ffffff);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 12px 28px rgba(20,40,120,.06)}
.feature h3{margin:.2rem 0 .4rem}
.icon{width:28px;height:28px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),var(--brand2));color:#0b1220;font-weight:900;}

/* Steps */
.steps{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
.step{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff;box-shadow:0 12px 28px rgba(20,40,120,.06)}
.step .num{width:32px;height:32px;border-radius:10px;background:var(--soft);display:grid;place-items:center;font-weight:800;color:#24406a}

/* Testimonials */
.testimonial{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 10px 26px rgba(20,40,120,.06)}
.testimonial .stars{color:var(--warn);font-size:14px;margin-bottom:6px}
.testimonial .author{color:var(--muted);font-size:13px;margin-top:6px}

/* WhatsApp FAB */
.wa-fab{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:#25D366; box-shadow:0 10px 24px rgba(0,0,0,.15); border:2px solid #e6eef9}
.wa-fab:hover{transform:translateY(-2px);}

@media (max-width:980px){ .grid.two,.grid.three,.grid.four,.features,.steps{grid-template-columns:1fr} }