:root{
  --blue:#0b3b8c;
  --blue2:#2563eb;
  --bg:#0b1220;
  --text:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --line:#e5e7eb;
  --soft:#f5f7ff;
  --shadow: 0 18px 50px rgba(0,0,0,.12);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, "Helvetica Neue", sans-serif;
  color:var(--text);
  background:#fff;
}

a{color:inherit;text-decoration:none}
.container{width:min(1100px, 92%);margin:0 auto}

/* HEADER */
.header{
  position:sticky; top:0; z-index:1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex; align-items:center; gap:10px}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background: linear-gradient(135deg, #16a34a, #2563eb);
}
.brand-name{font-weight:800; letter-spacing:.2px}

.nav{display:flex; gap:18px; align-items:center}
.nav a{color:var(--muted); font-weight:600}
.nav a:hover{color:var(--text)}
.nav-cta{
  padding:10px 14px;
  border-radius:12px;
  background: var(--blue);
  color:#fff !important;
  box-shadow: 0 10px 24px rgba(11,59,140,.18);
}

.menu-btn{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:8px 12px;
  font-size:18px;
  cursor:pointer;
}

.mobile-menu{
  display:none;
  border-top:1px solid var(--line);
  padding:10px 0;
}
.mobile-menu a{
  display:block;
  padding:10px 4%;
  color:var(--muted);
  font-weight:700;
}

/* HERO */
.hero{
  background: radial-gradient(1000px 500px at 20% 0%, rgba(37,99,235,.12), transparent),
              radial-gradient(900px 500px at 80% 10%, rgba(22,163,74,.10), transparent);
  padding:56px 0 24px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:34px;
  align-items:center;
}
.pill{
  display:inline-flex; align-items:center;
  background: var(--soft);
  border:1px solid #dfe6ff;
  padding:8px 12px;
  border-radius:999px;
  font-weight:800;
  color:var(--blue);
  margin:0 0 14px 0;
}
.hero h1{
  margin:0 0 12px 0;
  font-size: 44px;
  line-height:1.05;
}
.hero-sub{margin:0 0 18px 0; color:var(--muted); font-size:16px; line-height:1.5}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin: 8px 0 8px}
.mini-note{color:#64748b; font-size:12px; margin: 10px 0 0}

.btn{
  border:1px solid var(--line);
  padding:12px 16px;
  border-radius:14px;
  font-weight:800;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
}
.btn.primary{
  background: var(--blue2);
  color:#fff;
  border-color: transparent;
  box-shadow: 0 14px 34px rgba(37,99,235,.20);
}
.btn.secondary{
  background:#fff;
  color:var(--text);
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}

.hero-media{display:flex; flex-direction:column; gap:14px}
.mock{
  border-radius:22px;
  background: #fff;
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  padding:14px;
}
.mock-screen{
  border-radius:18px;
  border:1px solid var(--line);
  overflow:hidden;
}
.mock-top{
  padding:10px 12px;
  background:#f8fafc;
  border-bottom:1px solid var(--line);
  display:flex;
  gap:6px;
}
.dot{width:10px;height:10px;border-radius:999px;background:#d1d5db;display:inline-block}
.mock-body{padding:16px}
.mock-body h3{margin:0 0 6px}
.mock-body p{margin:0 0 10px;color:var(--muted)}
.mock-body ul{margin:0;padding-left:18px;color:var(--muted)}
.trust{display:grid; grid-template-columns: 1fr 1fr 1fr; gap:10px}
.trust-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:16px;
  padding:12px 12px;
}
.trust-card strong{display:block}
.trust-card span{color:var(--muted); font-size:12px}

/* SECTIONS */
.section{padding:56px 0}
.section.alt{background:#fbfcff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{margin:0 0 8px 0; font-size:30px}
.section-sub{margin:0 0 26px 0; color:var(--muted)}

.steps{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  background: #fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
  box-shadow: 0 10px 30px rgba(0,0,0,.05);
}
.icon{
  width:34px;height:34px;border-radius:12px;
  background: rgba(37,99,235,.12);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;color:var(--blue2);
  margin-bottom:10px;
}
.card h3{margin:0 0 6px}
.card p{margin:0;color:var(--muted)}

.grid-2{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.feature{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:18px;
}
.feature h3{margin:0 0 6px}
.feature p{margin:0;color:var(--muted)}

/* PRICING */
.pricing{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  align-items:stretch;
}
.price-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:20px;
  padding:18px;
  box-shadow: 0 12px 30px rgba(0,0,0,.05);
}
.price-card.highlight{
  border-color: rgba(37,99,235,.35);
  box-shadow: 0 18px 44px rgba(37,99,235,.12);
}
.price-head{display:flex; align-items:baseline; justify-content:space-between; gap:12px}
.price-head h3{margin:0}
.price{margin:0; color:var(--blue); font-weight:900}
.list{margin:14px 0 0; padding-left:18px; color:var(--muted)}
.price-actions{display:flex; gap:10px; margin-top:16px; flex-wrap:wrap}
.small-center{margin:16px 0 0; text-align:center; color:var(--muted)}
.small-center a{color:var(--blue2); font-weight:800}

/* CTA */
.cta{
  background: linear-gradient(135deg, #0b3b8c, #2563eb);
  color:#fff;
  padding:44px 0;
}
.cta-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
}
.cta h2{margin:0 0 6px}
.cta p{margin:0; opacity:.9}

/* FOOTER */
.footer{
  border-top:1px solid var(--line);
  padding:18px 0;
  background:#fff;
}
.footer-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  flex-wrap:wrap;
}
.footer-left{display:flex; flex-direction:column; gap:2px}
.footer-left span{color:var(--muted); font-size:12px}
.footer-right{display:flex; gap:14px}
.footer-right a{color:var(--muted); font-weight:700}
.footer-right a:hover{color:var(--text)}

/* MODAL */
.modal-overlay{
  position:fixed; inset:0;
  background: rgba(10,20,40,.55);
  display:none;
  align-items:center; justify-content:center;
  padding:18px;
  z-index:9999;
}
.modal-overlay.is-open{display:flex}
.modal-card{
  width:min(860px, 100%);
  background:#fff;
  border-radius:18px;
  box-shadow: 0 24px 60px rgba(0,0,0,.25);
  padding:22px;
}
.modal-header{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
}
.modal-header h2{margin:0; font-size:22px}
.modal-close{
  border:0;
  background:transparent;
  font-size:18px;
  cursor:pointer;
  padding:6px 10px;
  border-radius:10px;
}
.modal-close:hover{background:#f2f5ff}
.modal-subtitle{margin:10px 0 18px; color:var(--muted)}

.support-form .form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  margin-bottom:14px;
}
.form-field label{
  display:block;
  font-weight:800;
  margin-bottom:6px;
  color:#111827;
  font-size:13px;
}
.form-field input,
.form-field select,
.form-field textarea{
  width:100%;
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px;
  font-size:14px;
  outline:none;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus{
  border-color: var(--blue2);
  box-shadow: 0 0 0 3px rgba(37,99,235,.14);
}
.modal-actions{
  display:flex; justify-content:flex-end; gap:10px;
  margin-top:16px;
}
.modal-note{margin-top:10px; font-size:12px; color:#6b7280}

/* RESPONSIVO */
@media (max-width: 860px){
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .hero-grid{grid-template-columns: 1fr; }
  .trust{grid-template-columns: 1fr; }
  .steps{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .pricing{grid-template-columns: 1fr}
  .support-form .form-row{grid-template-columns: 1fr}
}

.mobile-menu.is-open{display:block}