:root {
  --bg: #0d1117;
  --panel: #151b23;
  --text: #f0f6fc;
  --muted: #9da7b3;
  --line: #30363d;
  --accent: #7dd3fc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(125, 211, 252, 0.18), transparent 32rem),
    var(--bg);
  color: var(--text);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo-icon {
  flex-shrink: 0;
}

.logo-text {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}

.header-cta {
  padding: 8px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: border-color 0.2s, color 0.2s;
}

.header-cta:hover {
  border-color: var(--accent);
  color: var(--text);
}

.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.hero {
  min-height: 58vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 860px;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.subtitle {
  max-width: 700px;
  margin: 28px 0;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.6;
}

.button {
  width: fit-content;
  display: inline-block;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.04);
}

.button:hover {
  border-color: var(--accent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(21, 27, 35, 0.78);
}

.card h2 {
  margin: 0 0 12px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 72px;
  padding: 40px 0;
}

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

.footer-inner p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-inner p:last-child {
  margin-bottom: 0;
}

.footer-inner a {
  color: var(--accent);
  text-decoration: none;
}

.footer-inner a:hover {
  text-decoration: underline;
}

@media (max-width: 800px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .page {
    padding: 48px 0;
  }
}