:root {
  --bg: #f7f9fc;
  --surface: #ffffff;
  --text: #172033;
  --muted: #5e6a7d;
  --border: #dde5f0;
  --accent: #1f5eff;
  --accent-dark: #1747c9;
  --shadow: 0 20px 60px rgba(23, 32, 51, 0.10);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.03em;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}

nav a:hover,
.brand:hover {
  color: var(--accent);
}

.hero {
  padding: 120px 0 96px;
  background:
    radial-gradient(circle at top left, rgba(31, 94, 255, 0.16), transparent 34%),
    linear-gradient(135deg, #ffffff 0%, #eef4ff 100%);
}

.hero-content {
  max-width: 820px;
}

.eyebrow {
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin: 0 0 12px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2.7rem, 6vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.07em;
  max-width: 900px;
  margin-bottom: 28px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1;
  letter-spacing: -0.05em;
  margin-bottom: 20px;
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.2rem;
  margin-bottom: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--accent);
  color: #ffffff;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(31, 94, 255, 0.24);
}

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

.section {
  padding: 88px 0;
}

.section-alt {
  background: #ffffff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.grid.two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
}

.grid.two-column > p {
  color: var(--muted);
  font-size: 1.1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.card,
.contact-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.card {
  padding: 28px;
}

.card p,
.contact-panel p {
  color: var(--muted);
}

.contact-panel {
  padding: clamp(28px, 6vw, 56px);
  text-align: center;
}

.contact-email a {
  display: inline-block;
  color: var(--accent);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 800;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.site-footer {
  padding: 32px 0;
  background: #101828;
  color: rgba(255, 255, 255, 0.78);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-content p {
  margin: 0;
  max-width: 620px;
}

@media (max-width: 760px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 18px 0;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero {
    padding: 84px 0 72px;
  }

  .grid.two-column,
  .cards {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 64px 0;
  }
}
