:root {
  --brand-navy: #0f2d66;
  --brand-slate: #5f6f93;
  --brand-cyan: #39b8eb;
  --text-main: #11203f;
  --text-muted: #46526f;
  --bg-base: #f2f5fb;
  --surface: rgba(255, 255, 255, 0.78);
  --surface-border: rgba(15, 45, 102, 0.11);
  --shadow: 0 20px 45px rgba(12, 29, 69, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text-main);
  background:
    radial-gradient(circle at 8% 10%, rgba(57, 184, 235, 0.26), transparent 38%),
    radial-gradient(circle at 92% 0%, rgba(15, 45, 102, 0.17), transparent 30%),
    linear-gradient(165deg, #f7f9fe 0%, var(--bg-base) 45%, #eaf0fb 100%);
  padding: 2rem 1.25rem 3rem;
}

.background-accent {
  position: fixed;
  inset: auto -140px -170px auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 184, 235, 0.44) 0%, rgba(57, 184, 235, 0) 70%);
  pointer-events: none;
}

.site-header,
main,
.site-footer {
  width: min(1100px, 100%);
  margin: 0 auto;
}

.site-header {
  background: var(--surface);
  backdrop-filter: blur(10px);
  border: 1px solid var(--surface-border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: clamp(0.9rem, 2vw, 1.2rem) clamp(1rem, 2.5vw, 1.6rem);
}

.logo {
  width: min(360px, 85vw);
  height: auto;
  display: block;
}

.hero {
  margin-top: clamp(2.1rem, 4vw, 3.2rem);
  max-width: 760px;
}

.eyebrow {
  display: inline-flex;
  margin: 0;
  padding: 0.34rem 0.72rem;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--brand-navy);
  background-color: rgba(57, 184, 235, 0.18);
}

h1 {
  margin: 0.95rem 0 0.95rem;
  font-size: clamp(1.95rem, 5vw, 3.1rem);
  line-height: 1.12;
}

.lead {
  margin: 0;
  font-size: clamp(1.02rem, 2.3vw, 1.2rem);
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 65ch;
}

.cta {
  margin-top: 1.4rem;
  display: inline-block;
  text-decoration: none;
  color: #ffffff;
  background: linear-gradient(130deg, var(--brand-navy), var(--brand-slate));
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  font-weight: 700;
  transition: transform 180ms ease, box-shadow 180ms ease;
  box-shadow: 0 10px 20px rgba(15, 45, 102, 0.22);
}

.cta:hover,
.cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(15, 45, 102, 0.28);
}

.companies {
  margin-top: clamp(2.3rem, 5vw, 4rem);
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.card {
  background: var(--surface);
  backdrop-filter: blur(8px);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 1.2rem 1.25rem;
}

.card h2 {
  margin: 0 0 0.42rem;
  color: var(--brand-navy);
  font-size: 1.18rem;
}

.card p {
  margin: 0;
  line-height: 1.58;
  color: var(--text-muted);
}

.site-footer {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: #6f7b96;
}

@media (max-width: 600px) {
  body {
    padding-top: 1.2rem;
  }

  .site-header {
    border-radius: 14px;
  }

  .hero {
    margin-top: 1.6rem;
  }
}