/* AI feature landing pages — builds on site.css + home.css */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.85rem; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--text); text-decoration: underline; }
.crumbs [aria-current] { color: var(--text); }

.l-title { font-size: clamp(2.4rem, 5.2vw, 4.4rem); }

.l-drop {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin: 28px 0 24px; padding: 18px 18px 18px 22px;
  border: 2px dashed var(--line-strong); cursor: pointer;
  transition: border-color 0.25s, background 0.25s, transform 0.3s var(--ease-spring);
}
.l-drop:hover, .l-drop.dragover { border-color: var(--primary); background: var(--surface-2); }
.l-drop.dragover { transform: scale(1.015); }
.l-drop > div { flex: 1; min-width: 160px; }
.l-drop-ico { width: 34px; height: 34px; color: var(--primary); }
.l-drop-title { font-weight: 700; font-size: 1.05rem; }
.l-drop-hint { color: var(--muted); font-size: 0.86rem; }

.l-body { max-width: 820px; }
.l-sec + .l-sec { margin-top: 48px; }
.l-sec h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.l-sec p, .l-sec li { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }
.l-sec p + p { margin-top: 14px; }
.l-sec ul { padding-left: 20px; margin: 0 0 14px; display: grid; gap: 8px; }
.l-sec strong { color: var(--text); }
.l-sec a { color: var(--text); text-decoration-color: var(--primary); text-underline-offset: 3px; }
.l-sec kbd { font: 600 0.85em var(--font-body); padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line-strong); background: var(--surface-2); color: var(--text); }

.l-more-title { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 10px 0 22px; }

@media (max-width: 640px) {
  .l-drop { padding: 16px; }
  .l-drop .btn { width: 100%; }
}