:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #14213d;
  background: #f7faff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(213, 228, 255, .95) 0, rgba(247, 250, 255, .88) 34%, transparent 62%),
    linear-gradient(135deg, #ffffff 0%, #f4f8ff 48%, #eaf2ff 100%);
}

.hero {
  width: min(680px, calc(100% - 48px));
  min-height: 100vh;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.logo { width: 112px; height: auto; margin-bottom: 48px; }
.eyebrow { color: #2f67d8; text-transform: uppercase; letter-spacing: .18em; font-size: .75rem; font-weight: 700; }
h1 { max-width: 620px; margin: 12px 0 20px; font-size: clamp(3rem, 9vw, 6.5rem); line-height: .95; letter-spacing: -.06em; }
.intro { max-width: 520px; margin: 0 0 34px; color: #43536f; font-size: 1.2rem; line-height: 1.6; }
.button { padding: 14px 20px; border-radius: 999px; color: #ffffff; background: #2457c5; font-weight: 700; text-decoration: none; box-shadow: 0 14px 30px rgba(36, 87, 197, .22); }
.button:hover { background: #173f9a; }