:root {
  --bg: #f4f7fb;
  --text: #10233f;
  --muted: #5a6a82;
  --brand: #0057ff;
  --brand-dark: #003db3;
  --card: #ffffff;
  --dark: #0d1c34;
  --border: #dfe6f2;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  background: linear-gradient(130deg, #0d1c34, #1e3f73 55%, #0057ff);
  color: #fff;
  padding-bottom: 4rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hero-content {
  padding: 4rem 0 1rem;
}

.badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.8rem;
}

h1 {
  max-width: 760px;
  font-size: clamp(1.9rem, 4.2vw, 3.1rem);
  line-height: 1.2;
}

.lead {
  max-width: 760px;
  color: #deebff;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  background: var(--brand);
  border: 1px solid transparent;
  padding: 0.72rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  transition: 0.2s ease;
}

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

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.section {
  padding: 4.2rem 0;
}

.section h2 {
  font-size: 1.9rem;
}

.section-soft {
  background: #ebf1fb;
}

.section-dark {
  background: var(--dark);
  color: #e8f0ff;
}

.muted {
  color: var(--muted);
}

.muted-light {
  color: #c0d3ff;
}

.info-grid,
.service-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1rem 0.9rem;
}

.card ul {
  margin: 0;
  padding-left: 1rem;
  line-height: 1.8;
}

.card p {
  margin: 0.45rem 0;
  line-height: 1.6;
}

.section-dark .card {
  background: #152947;
  border-color: #24406a;
}

.metrics {
  margin: 1.5rem 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.metric {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  text-align: center;
  padding: 1rem;
}

.metric p {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 800;
}

.metric span {
  color: #c6d8ff;
  font-size: 0.88rem;
}

.filters {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

select {
  border: 1px solid #355682;
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  background: #10233f;
  color: #dce9ff;
}

.references-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.8rem;
}

.reference-card h3 {
  font-size: 1rem;
}

.reference-card p {
  margin: 0.24rem 0;
  color: #bdd3ff;
  font-size: 0.9rem;
}

.contact-text {
  max-width: 720px;
  line-height: 1.7;
  color: var(--muted);
}

.contact-box {
  margin-top: 1rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
}

.footer {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  text-align: center;
  color: #7f8aa0;
  background: #fff;
}

@media (max-width: 640px) {
  .metrics {
    grid-template-columns: 1fr;
  }
}