:root {
  --bg: #f5f6f8;
  --text: #111318;
  --muted: #555e6d;
  --panel: rgba(255, 255, 255, 0.8);
  --line: rgba(17, 19, 24, 0.12);
  --accent: #0055ff;
  --accent-soft: #dbe8ff;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  color: var(--text);
  background: linear-gradient(160deg, #f3f4f7 0%, #e9eefb 100%);
  position: relative;
  overflow-x: hidden;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(55px);
  opacity: 0.5;
  z-index: 0;
}

.bg-orb-a {
  width: 320px;
  height: 320px;
  top: -70px;
  right: -80px;
  background: #86b6ff;
}

.bg-orb-b {
  width: 300px;
  height: 300px;
  left: -110px;
  bottom: -80px;
  background: #8fd4be;
}

.site-header,
.hero,
.site-footer {
  position: relative;
  z-index: 1;
  width: min(980px, calc(100% - 3rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

.brand {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.ghost-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.ghost-link:hover {
  color: var(--text);
}

.hero {
  padding: 3.2rem 0 2.2rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.73rem;
  color: var(--muted);
  margin: 0 0 1rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.06;
  max-width: 14ch;
}

.lead {
  max-width: 62ch;
  color: var(--muted);
  line-height: 1.65;
  margin: 1.2rem 0 1.7rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2.3rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.78rem 1rem;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
}

.btn-primary {
  color: #fff;
  background: linear-gradient(140deg, #0055ff 0%, #4b83ff 100%);
}

.btn-secondary {
  color: var(--text);
  background: var(--accent-soft);
  border-color: #bfd4ff;
}

.panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem 1.05rem;
  background: var(--panel);
  backdrop-filter: blur(8px);
}

.panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.site-footer {
  color: var(--muted);
  padding: 1.2rem 0 2rem;
  font-size: 0.9rem;
}

@media (max-width: 780px) {
  .hero {
    padding-top: 2rem;
  }

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