:root {
  --bg: #f5f7f6;
  --panel: #ffffff;
  --ink: #17201b;
  --muted: #607066;
  --line: #dfe7e2;
  --accent: #0f766e;
  --accent-dark: #0b5f58;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero {
  min-height: 260px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-weight: 800;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 780px;
  font-size: clamp(42px, 7vw, 92px);
  line-height: 0.98;
}

.summary {
  max-width: 720px;
  margin-top: 20px;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 116px;
  height: 44px;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

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

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

article,
.render-box {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

article {
  padding: 18px;
}

h2 {
  font-size: 18px;
  margin-bottom: 12px;
}

pre {
  overflow-x: auto;
  margin: 0;
  padding: 14px;
  border-radius: 8px;
  background: #17201b;
  color: #eafff7;
  font-size: 13px;
  line-height: 1.6;
}

.render-box {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: 14px;
  padding: 18px;
}

.render-box p {
  color: var(--muted);
  line-height: 1.5;
}

.render-box img {
  display: block;
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--line);
}

@media (max-width: 760px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 18px;
  }

  .hero,
  .render-box {
    display: grid;
    grid-template-columns: 1fr;
  }

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

  h1 {
    font-size: 44px;
  }
}