:root {
  --color-primary: #2196f3;
  --color-primary-dark: #1976d2;
  --color-text: #1a1d21;
  --color-text-muted: #5c6370;
  --color-bg: #fafbfc;
  --color-surface: #ffffff;
  --color-border: #e8ecf1;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "DM Sans", system-ui, -apple-system, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: clamp(56px, 9vw, 92px) 0;
}

.hero {
  padding-bottom: 24px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.hero-lead {
  margin: 16px 0 0;
  max-width: 680px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.solution-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 10px 24px rgba(26, 29, 33, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.solution-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 30px rgba(26, 29, 33, 0.1);
  border-color: rgba(33, 150, 243, 0.35);
}

.icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(33, 150, 243, 0.12);
  font-size: 1.4rem;
  margin-bottom: 14px;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.14rem;
}

.solution-card p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.card-action {
  display: inline-flex;
  margin-top: 16px;
  color: var(--color-primary-dark);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
}

.card-action:hover {
  color: var(--color-primary);
}

@media (max-width: 900px) {
  .solution-grid {
    grid-template-columns: 1fr;
  }
}