:root {
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-alt: #eef2f6;
  --text: #111827;
  --muted: #5b6472;
  --line: #d9e0e8;
  --accent: #1f3c88;
  --accent-dark: #162d66;
  --shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
  --radius: 18px;
  --max: 1140px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.narrow {
  max-width: 760px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 247, 250, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(217, 224, 232, 0.65);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-cta {
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  background: var(--text);
  color: #fff;
  font-weight: 600;
}

.hero {
  padding: 5rem 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow,
.section-label,
.price-tag {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

h1,
h2,
h3 {
  margin-top: 0;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  max-width: 12ch;
  margin-bottom: 1rem;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}

.hero-text,
.section-head p,
.cta-box p,
.section p {
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-actions.center {
  justify-content: center;
}

.btn {
  display: inline-block;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.2s ease;
  border: none;
  cursor: pointer;
  font: inherit;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  border: 1px solid var(--line);
  background: #fff;
}

.hero-card,
.card,
.step,
.pricing-card,
.cta-box,
.guarantee {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 1.5rem;
  border: 1px solid var(--line);
}

.hero-card ul,
.feature-list {
  padding-left: 1.2rem;
  margin: 0;
}

.section {
  padding: 4.75rem 0;
}

.section.alt {
  background: var(--surface-alt);
}

.section-head {
  margin-bottom: 2rem;
}

.cards {
  display: grid;
  gap: 1.2rem;
}

.cards.three {
  grid-template-columns: repeat(3, 1fr);
}

.cards.two {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  padding: 1.5rem;
  border: 1px solid var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
}

.step {
  padding: 1.5rem;
  border: 1px solid var(--line);
}

.step-number {
  display: inline-block;
  margin-bottom: 0.9rem;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--accent);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.pricing-card {
  padding: 1.6rem;
  border: 1px solid var(--line);
}

.pricing-card.highlight {
  border: 1px solid rgba(31, 60, 136, 0.22);
}

.pricing-note {
  color: var(--muted);
  margin-bottom: 1rem;
}

.pricing-subnote {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: -0.2rem;
  margin-bottom: 1rem;
}

.guarantee {
  padding: 1rem 1.2rem;
  border: 1px solid var(--line);
}

.cta-box {
  text-align: center;
  padding: 2rem;
  border: 1px solid var(--line);
}

.form-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.call-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.form-field label {
  font-weight: 600;
  font-size: 0.95rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  font: inherit;
  color: var(--text);
  background: #fff;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-actions {
  margin-top: 0.5rem;
}

.form-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.gdpr-note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 1rem 3rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .cards.three,
  .cards.two,
  .steps,
  .pricing-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }

  h1 {
    max-width: none;
  }
}