:root {
  --surface: #ffffff;
  --text: #14233b;
  --muted: #52627b;
  --primary: #2854f6;
  --primary-dark: #1838b6;
  --border: #d9e1f2;
  --shadow: 0 16px 36px rgba(17, 46, 120, 0.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #f9fbff 0%, #eef4ff 100%);
  color: var(--text);
  line-height: 1.55;
}

.container { width: min(1080px, calc(100% - 2rem)); margin: 0 auto; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #000;
  color: #fff;
  padding: 0.5rem;
}

.skip-link:focus { left: 0.5rem; top: 0.5rem; z-index: 100; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 249, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 0; gap: 1rem; }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.logo span { color: var(--primary); }

.nav-links { list-style: none; display: flex; gap: 1rem; padding: 0; margin: 0; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 600; }
.menu-toggle { display: none; border: 1px solid var(--border); background: #fff; border-radius: 0.5rem; padding: 0.4rem 0.65rem; }

.hero { padding: 5rem 0 3.5rem; }
.hero-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.5rem; align-items: start; }
.eyebrow { font-weight: 600; color: var(--primary); }
h1,h2,h3 { line-height: 1.2; margin-top: 0; }
h1 { font-size: clamp(2rem, 4vw, 3.3rem); margin-bottom: 0.75rem; }
h2 { font-size: clamp(1.5rem, 2.3vw, 2.2rem); }
.lead { font-size: 1.1rem; max-width: 54ch; color: var(--muted); }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin: 1.5rem 0; }

.btn {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.8rem 1.1rem;
  border-radius: 0.65rem;
  text-decoration: none;
  font-weight: 700;
  border: none;
  cursor: pointer;
}
.btn:hover { background: var(--primary-dark); }
.btn-secondary { background: #dfe7ff; color: #1b2f73; }
.btn-small { padding: 0.6rem 0.9rem; font-size: 0.9rem; }

.stat-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; list-style: none; padding: 0; margin: 1.5rem 0 0; }
.stat-list li { background: var(--surface); border: 1px solid var(--border); border-radius: 0.8rem; padding: 0.85rem; }
.stat-list strong { display: block; font-size: 1.1rem; }
.stat-list span { color: var(--muted); font-size: 0.88rem; }

.card { background: var(--surface); border: 1px solid var(--border); border-radius: 1rem; padding: 1.2rem; box-shadow: var(--shadow); }
.hero-card form, .contact-form { display: grid; gap: 0.65rem; }
label { font-weight: 600; font-size: 0.92rem; }
select, input { border: 1px solid #c8d4ee; border-radius: 0.55rem; padding: 0.7rem; font: inherit; }
.plan-result { min-height: 1.2rem; margin: 0.7rem 0 0; color: #214192; font-weight: 600; }

.section { padding: 3.5rem 0; }
.section-alt { background: #edf3ff; }
.cards-grid, .testimonial-grid { display: grid; gap: 1rem; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.testimonial-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
blockquote { margin: 0; }
cite { display: block; margin-top: 0.8rem; color: var(--muted); font-style: normal; font-weight: 600; }
.price { font-size: 1.4rem; font-weight: 800; margin: 0.2rem 0 0.8rem; }
.featured { border: 2px solid var(--primary); }

details { margin-bottom: 0.8rem; }
summary { font-weight: 700; cursor: pointer; }

.cta { background: linear-gradient(140deg, #1f49e8, #1435aa); color: #fff; }
.cta .btn { background: #fff; color: #1435aa; }
.cta-inner { text-align: center; }
.contact-form { max-width: 420px; margin: 1rem auto; text-align: left; }
.cta-email a { color: #fff; font-weight: 700; }

.site-footer { padding: 1.25rem 0; border-top: 1px solid var(--border); background: #f6f9ff; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted); font-size: 0.95rem; }

@media (max-width: 900px) {
  .hero-grid, .cards-grid, .testimonial-grid, .stat-list { grid-template-columns: 1fr; }
  .menu-toggle { display: block; }
  .nav-cta { display: none; }
  nav { display: none; position: absolute; left: 0; right: 0; top: 60px; background: #fff; border-bottom: 1px solid var(--border); }
  nav.open { display: block; }
  .nav-links { flex-direction: column; padding: 1rem; }
}
