/* ShopFSI — LUT Converter page
 * Reuses .fw-tabs / .fw-tab-panel from firmware.css for the Mac/PC switcher.
 * Page-specific styles below cover the alternating step layout and the
 * inline tab-cross-link button pattern. */

.lut-page__caveat {
  margin: 0 0 1.5rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.lut-page__caveat strong { color: var(--text-primary); }

.lut-section {
  margin: 0 0 2rem;
  font-size: 0.97rem;
  line-height: 1.6;
}
.lut-section p {
  margin: 0 0 0.85rem;
}
.lut-section p:last-child {
  margin-bottom: 0;
}

.lut-section--cta {
  text-align: center;
  padding: 1.5rem;
  background: var(--bg-surface, #f5f5f5);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin: 0 0 2rem;
}
.lut-cta__lead {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.lut-download {
  text-align: center;
  margin: 1.5rem 0 2rem;
}
.lut-download__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
}
.lut-download__icon {
  font-size: 1.1rem;
}

/* Step rows: text on one side, screenshot on the other (alternates).
   Falls back to stacked at narrow widths. */
.lut-step {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
  margin: 0 0 2.5rem;
}
.lut-step:nth-child(even) {
  /* Subtle visual rhythm — flip image to the left every other step so the
     eye gets a zigzag instead of a wall-of-right-aligned-images. */
  direction: rtl;
}
.lut-step:nth-child(even) > * { direction: ltr; }

.lut-step__copy p {
  margin: 0 0 0.75rem;
  line-height: 1.6;
  font-size: 0.95rem;
}
.lut-step__copy p:last-child { margin-bottom: 0; }

.lut-step__media img {
  width: 100%;
  height: auto;
  display: block;
}

.lut-step--full {
  display: block;
  margin: 0 0 2.5rem;
  text-align: center;
}
.lut-step--full p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: left;
}
.lut-step__media-full {
  max-width: 50%;
  height: auto;
  display: block;
  margin: 0 auto;
}

@media (max-width: 720px) {
  .lut-step__media-full { max-width: 100%; }
}

@media (max-width: 720px) {
  .lut-step {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .lut-step:nth-child(even) { direction: ltr; }
}

/* Inline cross-tab button — looks like a body-text link, behaves like a
   tab toggle. Matches the .site-prose link color so it reads as the same
   kind of link as anchors elsewhere on the page. */
.lut-inline-tab {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: #2563eb;
  cursor: pointer;
}
.lut-inline-tab:hover { color: #1d4ed8; }

/* Responsive YouTube embed. */
.lut-video {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border: 1px solid #000; /* per shopfsi video-border preference */
}
.lut-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}