:root {
  --bg: #f7f7f3;
  --panel: #ffffff;
  --text: #171717;
  --muted: #686866;
  --line: #ddddd6;
  --accent: #2457c5;
  --accent-dark: #183f96;
  --max: 960px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at 18% 0%, rgba(36, 87, 197, 0.08), transparent 32%),
    radial-gradient(circle at 88% 12%, rgba(120, 105, 74, 0.08), transparent 28%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 247, 243, 0.94);
  border-bottom: 1px solid rgba(221, 221, 214, 0.82);
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 15px;
  font-weight: 650;
  color: var(--text);
  letter-spacing: -0.005em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
}

.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text); text-decoration: none; }

.hero {
  max-width: var(--max);
  margin: 0 auto;
  padding: 78px 22px 62px;
  text-align: center;
}

.kicker {
  color: var(--muted);
  font-size: 17px;
  margin: 0 0 14px;
}

h1 {
  margin: 0 auto;
  max-width: 760px;
  font-size: clamp(40px, 6vw, 66px);
  letter-spacing: -0.048em;
  line-height: 0.98;
  font-weight: 700;
}

.hero-copy {
  max-width: 680px;
  margin: 26px auto 0;
  color: var(--muted);
  font-size: clamp(18px, 2.1vw, 22px);
  letter-spacing: -0.018em;
}

.cta-row {
  margin-top: 34px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 14px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 550;
}

.button:hover {
  background: var(--accent-dark);
  text-decoration: none;
}

.button.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid rgba(0, 113, 227, 0.28);
}

.button.secondary:hover {
  background: rgba(0, 113, 227, 0.06);
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 38px 22px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid rgba(210, 210, 215, 0.65);
  border-radius: 16px;
  padding: 26px;
  min-height: 170px;
  box-shadow: 0 12px 34px rgba(23, 23, 23, 0.045);
}

.card h2, .page h1 { letter-spacing: -0.035em; }

.card h2 {
  margin: 0 0 10px;
  font-size: 23px;
}

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

.page {
  max-width: 820px;
  margin: 0 auto;
  padding: 70px 22px;
}

.page h1 {
  font-size: clamp(36px, 5vw, 54px);
  margin: 0 0 18px;
  line-height: 1.04;
}

.page h2 {
  margin-top: 36px;
  font-size: 23px;
  letter-spacing: -0.025em;
}

.page p, .page li { color: var(--muted); }

.notice {
  padding: 18px 20px;
  border: 1px solid rgba(210, 210, 215, 0.8);
  border-radius: 18px;
  background: #fff;
  color: var(--muted);
}

.contact-block {
  margin-top: 28px;
  padding: 22px;
  background: #fff;
  border: 1px solid rgba(210, 210, 215, 0.7);
  border-radius: 16px;
}

.site-footer {
  border-top: 1px solid rgba(210, 210, 215, 0.65);
  margin-top: 46px;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 28px 22px 40px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 13px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-links a { color: var(--muted); }

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .nav-links {
    gap: 14px;
    flex-wrap: wrap;
  }

  .hero {
    text-align: left;
    padding-top: 62px;
  }

  h1 { margin: 0; }

  .hero-copy { margin-left: 0; }

  .cta-row { justify-content: flex-start; }

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