body { font: 16px/1.6 -apple-system, system-ui, sans-serif; max-width: 760px; margin: 40px auto; padding: 0 20px; color: #1d1f21; background: #faf8f4; }
h1 { font-family: Georgia, serif; letter-spacing: .02em; } h2 { margin-top: 2em; font-size: 1.15em; } h3 { margin-top: 1.4em; font-size: 1em; }
a { color: #8a4f2a; } footer { margin-top: 3em; font-size: 13px; color: #6b6b6b; } footer p { margin: .5em 0; } .todo { background: #fff3cd; padding: 2px 4px; }
.lead { font-size: 1.08em; } li { margin: .25em 0; } li ul { margin-top: .25em; }
table { border-collapse: collapse; width: 100%; font-size: 14px; } th, td { text-align: left; vertical-align: top; padding: 6px 8px; border-bottom: 1px solid #e3ddd2; } th { background: #f1ece3; }
/* Phones: each row becomes a short card (area or layer, source, then labelled licence and credit). */
@media (max-width: 600px) {
  table, tbody, tr, td { display: block; } thead { display: none; }
  tr { padding: 8px 0; border-bottom: 1px solid #e3ddd2; } td { border: 0; padding: 1px 0; }
  td:first-child { font-weight: 600; } td:nth-child(3)::before { content: "Licence: "; color: #6b6b6b; } td:nth-child(4)::before { content: "Credit: "; color: #6b6b6b; }
}
/* Home page: the hero banner, then a sideways strip of app screens; tapping one opens it full size. */
.hero { display: block; width: 100%; height: auto; border-radius: 10px; margin-bottom: 4px; }
.hint { color: #6b6b6b; font-size: 14px; margin: -.4em 0 .6em; }
.shots { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 2px 12px; }
.shot { flex: 0 0 31%; scroll-snap-align: start; color: #6b6b6b; font-size: 13px; line-height: 1.35; text-decoration: none; }
.shot img { display: block; width: 100%; height: auto; margin-bottom: 6px; border-radius: 14px; box-shadow: 0 1px 5px rgba(0,0,0,.2); }
@media (max-width: 600px) { .shot { flex-basis: 58%; font-size: 12px; } }
/* Full-size screen: a lightbox opened by its #screen-N link, with no script. */
.lightbox { display: none; position: fixed; inset: 0; z-index: 10; align-items: center; justify-content: center; background: #0c0c0c; }
.lightbox:target { display: flex; }
body:has(.lightbox:target) { overflow: hidden; }
.lb-backdrop { position: absolute; inset: 0; }
.lightbox figure { position: relative; margin: 0; text-align: center; }
.lightbox img { display: block; margin: 0 auto; width: auto; height: auto; max-width: 92vw; max-height: 84vh; max-height: 84dvh; border-radius: 16px; }
.lightbox figcaption { margin-top: 10px; padding: 0 16px; color: #e8e4dc; font-size: 14px; }
.lb-prev, .lb-next, .lb-close { position: absolute; z-index: 1; display: flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,.16); color: #fff; font-size: 28px; line-height: 1; text-decoration: none; }
.lb-prev { left: 10px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 10px; top: 50%; transform: translateY(-50%); }
.lb-close { top: 12px; right: 12px; }