:root {
  --bg: #0A0F1D;
  --primary: #E53935;
  --accent: #0F172A;
  --text: #E5E7EB;
  --muted: #9CA3AF;
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; background: var(--bg); color: var(--text); font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, 'Apple Color Emoji', 'Segoe UI Emoji'; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: min(1100px, 92%); margin: 0 auto; }
.btn { display:inline-block; padding: 12px 18px; border-radius: 12px; font-weight: 600; }
.btn-primary { background: linear-gradient(135deg, var(--primary), #ff7a7a); color: #0b1020; }
.btn-ghost { border: 1px solid #29334f; color: var(--text); }
.btn:hover { opacity: .95; transform: translateY(-1px); transition: .2s; }

nav { position: sticky; top:0; backdrop-filter: blur(8px); background: rgba(7,11,22,.6); border-bottom: 1px solid #10182a; z-index:50; }
.navbar { display:flex; align-items:center; justify-content:space-between; padding: 14px 0; }
.brand { font-weight: 800; letter-spacing: .2px; font-size: 22px; }

.hero { padding: 80px 0 40px; background: radial-gradient(1200px 400px at 50% -50px, rgba(229,57,53,.18), transparent 60%); }
.hero h1 { font-size: clamp(28px, 5vw, 56px); line-height:1.05; margin:0 0 12px; }
.hero p.lead { color: var(--muted); font-size: clamp(16px, 2.5vw, 20px); max-width: 60ch; }
.hero-ctas { display:flex; gap:12px; margin-top: 20px; flex-wrap:wrap; }

.section { padding: 64px 0; border-top: 1px solid #0f1629; }
.text-center { text-align:center; }
.grid { display:grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: #0F172A; border: 1px solid #1a2641; border-radius: 16px; padding: 20px; }
.card h3 { margin-top:0; margin-bottom:8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); }

.kpis { display:grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); margin-top: 18px; }
.kpi { background:#0F172A; border:1px solid #1a2641; border-radius:16px; padding:16px; }
.kpi strong { font-size: 28px; display:block; }

.light { background:#f3f4f6; color:#111827; }
.light .card { background:#ffffff; border:1px solid #e5e7eb; }
.light p, .light .small { color:#4b5563; }

footer { border-top:1px solid #10182a; padding: 32px 0; color: var(--muted); font-size: 14px; }
.small { font-size: 14px; color: var(--muted); }
.faq dt { font-weight:700; margin-top: 16px; }
.faq dd { margin: 6px 0 0 0; color: var(--muted); }
code.inline { background:#0b1428; border:1px solid #1a2641; padding:2px 6px; border-radius:6px; }

/* Form enhancements */
.form-card { padding: 24px; border-radius: 16px; background:#0F172A; border:1px solid #1a2641; }
.form-grid { display:grid; gap: 16px; grid-template-columns: 1fr 1fr; }
.form-grid .field { display:flex; flex-direction:column; gap:6px; }
.input, .textarea {
  width:100%; padding:12px 14px; border-radius:12px; border:1px solid #263152;
  background:#0b1428; color:var(--text);
}
.textarea { min-height: 120px; resize:vertical; }

@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 18px; }
}