:root {
  --bg: #f3f7fc;
  --surface: #ffffff;
  --ink: #142033;
  --muted: #5a6a80;
  --brand: #2563eb;
  --brand-strong: #1d4ed8;
  --line: #dbe5f2;
  --shadow: 0 20px 40px rgba(17, 35, 74, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 20% 0%, #d9e8ff 0%, transparent 45%),
    radial-gradient(circle at 85% 12%, #d8f2ff 0%, transparent 30%),
    var(--bg);
  line-height: 1.6;
}

.container {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}

.hero {
  padding: 110px 0 92px;
}

.hero-inner {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin: 0;
  padding: 6px 14px;
  border: 1px solid #cfe0ff;
  border-radius: 999px;
  color: #35508a;
  background: rgba(255, 255, 255, 0.9);
}

h1 {
  margin: 18px auto 14px;
  font-size: clamp(2rem, 5.2vw, 3.4rem);
  line-height: 1.1;
  max-width: 820px;
}

.subtitle {
  margin: 0 auto;
  max-width: 700px;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: 0 10px 24px rgba(29, 78, 216, 0.25);
}

.btn-secondary {
  color: var(--ink);
  background: #fff;
  border-color: var(--line);
}

.section {
  padding: 54px 0;
}

.section-muted {
  background: rgba(255, 255, 255, 0.6);
  border-block: 1px solid #e5edf7;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(1.6rem, 2.6vw, 2rem);
  letter-spacing: -0.02em;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: var(--surface);
  border: 1px solid #e3ecf9;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
  transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 44px rgba(17, 35, 74, 0.12);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step {
  background: #fff;
  border: 1px solid #e3ecf9;
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #e8efff;
  color: #1f48a5;
  font-weight: 700;
  margin-bottom: 8px;
}

.step h3 {
  margin: 0 0 6px;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.feature-wrap {
  background: #fff;
  border: 1px solid #e3ecf9;
  border-radius: 20px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.feature-list {
  margin: 12px 0 0;
  padding-left: 18px;
  display: grid;
  gap: 10px;
}

.feature-list li {
  color: #243449;
}

.cta {
  text-align: center;
  background: linear-gradient(180deg, #fff, #f4f8ff);
  border: 1px solid #dee8fa;
  border-radius: 20px;
  padding: 42px 24px;
  box-shadow: var(--shadow);
}

.cta h2 {
  margin-bottom: 18px;
}

.footer {
  border-top: 1px solid #dde7f5;
  background: #fff;
  padding: 22px 0;
}

.footer p {
  margin: 0;
  color: #64748b;
  text-align: center;
}

@media (max-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(1120px, calc(100% - 28px));
  }

  .hero {
    padding: 82px 0 62px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }
}
