:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-alt: #eef4ff;
  --text: #111827;
  --muted: #5f6878;
  --border: #e5e7eb;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --shadow: 0 20px 50px rgba(17, 24, 39, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

a {
  color: inherit;
}

p {
  margin: 0 0 16px;
}

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

.narrow {
  max-width: 780px;
}

.center {
  text-align: center;
}

.site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  color: #ffffff;
  background: var(--primary);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--text);
}

.hero {
  padding: 92px 0 76px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 44px;
  align-items: center;
}

.eyebrow {
  color: var(--primary);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-size: 0.78rem;
  margin-bottom: 12px;
}

h1,
h2,
h3 {
  color: var(--text);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.8rem);
  line-height: 1.03;
  margin: 0 0 20px;
  letter-spacing: -0.055em;
}

h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  line-height: 1.15;
  margin: 0 0 16px;
  letter-spacing: -0.035em;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.hero-text {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.17rem;
}

.actions,
.page-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  border: 1px solid transparent;
}

.button.primary {
  background: var(--primary);
  color: #ffffff;
}

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

.button.secondary {
  background: #ffffff;
  border-color: var(--border);
  color: var(--text);
}

.button.secondary:hover {
  border-color: #c9d2df;
}

.small-note {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 18px;
}

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

.hero-card {
  padding: 30px;
}

.card-label {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.check-list,
.plain-list {
  margin: 16px 0 0;
  padding-left: 22px;
  color: var(--muted);
}

.check-list li,
.plain-list li {
  margin-bottom: 10px;
}

.section {
  padding: 74px 0;
}

.page-main .section {
  padding-top: 64px;
}

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

.section-heading {
  max-width: 760px;
  margin-bottom: 30px;
}

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

.card {
  padding: 24px;
  border-radius: var(--radius-md);
}

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

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 42px;
  align-items: start;
}

.cta-section {
  background: linear-gradient(180deg, var(--bg), var(--surface-alt));
}

.contact-box {
  padding: 18px 20px;
  margin: 10px 0 30px;
  border-radius: var(--radius-md);
  font-weight: 800;
  color: var(--primary);
  overflow-wrap: anywhere;
}

.site-footer {
  padding: 28px 0;
  color: var(--muted);
  background: #ffffff;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-content p {
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  text-decoration: none;
}

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

@media (max-width: 940px) {
  .hero-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero {
    padding-top: 64px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

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

  .section {
    padding: 54px 0;
  }

  .footer-content {
    flex-direction: column;
    align-items: flex-start;
  }
}