/* ---------- configurator page shell ---------- */
.config-hero {
  padding-block: clamp(40px, 6vw, 64px) clamp(24px, 4vw, 32px);
  border-bottom: 1px solid var(--hairline);
}
.config-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
  text-wrap: balance;
}
.config-hero p { font-size: 1rem; line-height: 1.6; color: var(--stone); max-width: 56ch; margin: 0; }

/* ---------- embedded configurator ---------- */
.config-embed-bar {
  margin-top: clamp(28px, 4vw, 44px);
  padding: 14px 18px;
  background: var(--surface-inset);
  border: 1px solid var(--hairline-strong);
  border-bottom: none;
}
.config-embed-bar p { margin: 0; font-size: 0.88rem; color: var(--stone); }
.config-embed-bar a { color: var(--oak-deep); font-weight: 600; text-decoration: none; }
.config-embed-bar a:hover { text-decoration: underline; }
.config-embed {
  margin-block: clamp(28px, 4vw, 44px) clamp(56px, 8vw, 88px);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-raised);
  overflow: hidden;
}
.config-embed iframe {
  display: block;
  width: 100%;
  height: 1000px;
  border: 0;
}

@media (max-width: 640px) {
  .config-embed iframe { height: 760px; }
}