:root{
  --bg: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #0066ff;
  --nav-bg: rgba(255,255,255,0.95);
  --card-bg: #ffffff;
  --alt-bg: #f9fafb;
  --max-width: 1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px}
.narrow{max-width:760px}

/* NAV */
.nav{
  position:sticky;
  top:0;
  z-index:999;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 20px;
  background:var(--nav-bg);
  border-bottom:1px solid #eef2ff;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:600}
.brand svg{border-radius:6px}
.nav-right a{margin-left:18px;color:var(--text);font-weight:600}
.btn-ghost{padding:8px 12px;border-radius:6px;border:1px solid #e6eefc;background:#fff;color:var(--accent);margin-left:12px}

/* HERO */
.hero{
  padding:110px 20px 70px;
  background:linear-gradient(180deg,#f7fbff 0%, #fff 100%);
  text-align:center;
}
.hero h1{font-size:2.25rem;margin:0 0 12px;color:var(--text)}
.hero p{margin:0 0 22px;color:var(--muted);font-size:1.05rem}
.cta-row{display:inline-flex;gap:12px;flex-wrap:wrap}
.btn-primary{background:var(--accent);color:#fff;padding:12px 18px;border-radius:8px;text-decoration:none;font-weight:700}
.btn-outline{border:1px solid #dbeafe;padding:11px 16px;border-radius:8px;color:var(--accent);text-decoration:none}

/* SECTIONS */
.section{padding:68px 20px}
.section.alt{background:var(--alt-bg)}
h2{font-size:1.4rem;margin-bottom:12px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:18px}
.card{background:var(--card-bg);padding:18px;border-radius:10px;border:1px solid #eef2ff}
.card h3{margin-top:0;margin-bottom:8px}

/* process */
.process-steps{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;margin-top:12px}
.step{flex:1 1 180px;background:#fff;padding:18px;border-radius:10px;border:1px solid #eef2ff;text-align:center}

/* form */
.contact-form{margin-top:18px;display:grid;gap:12px}
.contact-form label{display:block;font-size:0.9rem;color:var(--muted)}
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%;padding:12px;border-radius:8px;border:1px solid #e6eefc;font-size:1rem;background:#fff;
}
.form-row{display:flex;gap:12px;align-items:center;margin-top:8px}
.hidden{display:none}
.privacy-note{font-size:0.85rem;color:var(--muted);margin-top:8px}

/* footer */
.footer{padding:28px 20px;background:#0f1724;color:#fff;text-align:center}
.footer a{color:#cfe3ff}

/* responsiveness */
@media(max-width:760px){
  .nav-right{display:none}
  .hero{padding:90px 20px}
  .btn-ghost{display:none}
}