.overview-player { max-width: 265px; margin-inline: auto; }
.overview-media { position: relative; aspect-ratio: 9 / 16; overflow: hidden; border-radius: 18px; background: #1c1a17; box-shadow: 0 18px 48px rgba(28,26,23,.18); }
.overview-media img, .overview-media video { display: block; width: 100%; height: 100%; object-fit: contain; }
.overview-media video[hidden], .overview-media img[hidden], .overview-media button[hidden] { display: none; }
.overview-play { position: absolute; inset: auto 14px 14px; min-height: 48px; border: 2px solid #fff; border-radius: 10px; background: #1c1a17; color: #fff; padding: 9px 12px; font: 700 13px/1.35 "JetBrains Mono", monospace; cursor: pointer; }
.overview-play:hover { background: #166534; }
.overview-play:focus-visible, .overview-media video:focus-visible { outline: 3px solid #e8651f; outline-offset: 3px; }
.overview-error { color: #7a2e13; font-size: 13px; line-height: 1.5; }
.overview-error[hidden] { display: none; }
@media (max-width: 767px) { .overview-player { max-width: min(68vw, 250px); } }
.logbook-opening { display: grid; grid-template-columns: minmax(0, 1fr) 265px; align-items: center; gap: 36px; padding: 28px 0 42px; border-bottom: 1px solid #e5decf; }
.logbook-opening > div:first-child { min-width: 0; }
.logbook-opening h2, .logbook-walkthrough h2 { font: 700 clamp(26px, 3vw, 36px)/1.2 "Space Grotesk", sans-serif; color: #1c1a17; }
.logbook-opening p, .logbook-walkthrough p { color: #6f6658; line-height: 1.65; }
.logbook-opening .button { display: inline-flex; margin-top: 16px; }
.logbook-opening .logbook-free-note, .logbook-free-note { margin-top: 10px; font-size: 14px; color: #4c443b; }
.overview-caption { margin: 10px 0 0; text-align: center; font-size: 13px; color: #6f6658; line-height: 1.5; }
.overview-caption a { color: #166534; text-decoration: underline; text-underline-offset: 3px; }
.logbook-walkthrough { padding: 34px 0; }
.logbook-walkthrough ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 22px 0; padding: 0; list-style: none; }
.logbook-walkthrough li { padding: 18px; border: 1px solid #e5decf; border-radius: 12px; background: #fffdf9; }
.logbook-walkthrough h3 { margin: 0 0 8px; font: 700 17px/1.35 "Space Grotesk", sans-serif; color: #1c1a17; }
.logbook-walkthrough li p { margin: 0; }
.logbook-walkthrough a { color: #166534; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 767px) {
  .logbook-opening, .logbook-walkthrough ol { grid-template-columns: 1fr; }
  .logbook-opening { gap: 24px; }
}