/* Главная страница: отслеживание груза + о компании */
.visually-hidden { position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.brand[aria-current="page"] { text-decoration: none; }

.trk { border-bottom: 1px solid var(--color-line); }
.trk__card { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: 16px; padding: 24px; }
.trk__title { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.9rem); line-height: 1.2; margin: 0 0 var(--space-2); }
.trk__form { display: flex; gap: 0.6rem; }
.trk__input {
  flex: 1; min-width: 0; padding: 0.85rem 1rem; font: inherit; font-size: 1.05rem;
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  background: var(--color-surface); color: var(--color-ink);
  border: 1px solid var(--color-line-2); border-radius: var(--radius-s, 6px);
}
.trk__input:focus { outline: 2px solid var(--color-accent, #E3A93C); outline-offset: 1px; }
.trk__btn { white-space: nowrap; padding-inline: 1.6rem; }
.trk__hint { color: var(--color-muted); margin: 0.6rem 0 0; font-size: 0.95rem; max-width: none; }
#trackError { margin-top: 0.8rem; }

.trk__results { display: grid; gap: 0.8rem; margin-top: var(--space-2); }
.trk-card { background: var(--color-bg); border: 1px solid var(--color-line); border-radius: 12px; padding: 1rem 1.1rem; }
.trk-card--missing { border-style: dashed; }
.trk-card__top { display: flex; flex-wrap: wrap; gap: 0.5rem 0.9rem; align-items: center; justify-content: space-between; }
.trk-card__num { font-family: var(--font-mono, 'IBM Plex Mono', monospace); font-weight: 600; word-break: break-all; }
.trk-card__cur { margin-top: 0.6rem; display: flex; flex-wrap: wrap; gap: 0.3rem 0.8rem; align-items: baseline; }
.trk-card__when { color: var(--color-muted); font-size: 0.88rem; }
.trk-card__desc { color: var(--color-muted); font-size: 0.92rem; margin: 0.35rem 0 0; }
.trk-card__miss { color: var(--color-muted); margin: 0.4rem 0 0; }
.trk-hist { margin-top: 0.8rem; border-top: 1px solid var(--color-line); padding-top: 0.6rem; }
.trk-hist summary { cursor: pointer; font-weight: 600; font-size: 0.95rem; padding: 0.2rem 0; }
.trk-hist ol { list-style: none; margin: 0.7rem 0 0; padding: 0 0 0 1.1rem; border-left: 2px solid var(--color-line-2); display: grid; gap: 0.75rem; }
.trk-hist li { position: relative; }
.trk-hist li::before { content: ''; position: absolute; left: calc(-1.1rem - 6px); top: 0.35rem; width: 10px; height: 10px; border-radius: 50%; background: var(--color-line-2); border: 2px solid var(--color-bg); }
.trk-hist li:first-child::before { background: var(--color-accent, #E3A93C); }
.trk-hist__l { font-weight: 600; }
.trk-hist__t { color: var(--color-muted); font-size: 0.85rem; }

.home-about__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-4); align-items: start; }
.home-about p { max-width: 62ch; }
.home-facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.home-facts li { background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-m, 8px); padding: 0.8rem 1rem; display: grid; }
.home-facts span { color: var(--color-muted); font-size: 0.9rem; }
.home-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.home-card { display: block; background: var(--color-surface); border: 1px solid var(--color-line); border-radius: var(--radius-m, 8px); padding: 1.1rem; color: inherit; text-decoration: none; }
.home-card:hover { border-color: var(--color-accent, #E3A93C); }
.home-card h3 { margin: 0.5rem 0 0.4rem; font-size: 1.05rem; }
.home-card p { margin: 0; color: var(--color-muted); font-size: 0.92rem; }
.home-card__n { font-family: var(--font-mono, monospace); color: var(--color-accent-ink, #8a5d0a); font-weight: 600; }
.home-more { margin: var(--space-2) 0 0; }

@media (max-width: 900px) {
  .home-about__grid { grid-template-columns: 1fr; gap: var(--space-3); }
  .home-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .trk__form { flex-direction: column; }
  .trk__btn { width: 100%; }
  .trk__card { padding: 16px; }
  .home-cards { grid-template-columns: 1fr; }
}

/* иллюстрации */
.home-art { padding-block: 0 var(--space-3); }
.home-art__svg { display: block; width: 100%; height: auto; border-radius: 16px; }
.home-art { padding-top: var(--space-3); }
.home-about__side { display: grid; gap: 0.8rem; }
.home-card__img { display: block; width: 100%; height: auto; border-radius: 10px; margin-bottom: 0.4rem; }
@media (max-width: 560px) { .home-art .container { width: 100%; } .home-art__svg { border-radius: 0; } }

/* слоты под фотографии: если файла в img/ нет — показывается SVG-заглушка */
.photo-slot > svg { display: none; }
.photo-slot.is-empty > svg { display: block; }
.photo-slot img { display: block; width: 100%; height: auto; object-fit: cover; border-radius: 16px; }
.photo-slot--hero img { aspect-ratio: 1200 / 400; }
.photo-slot--about img { aspect-ratio: 4 / 3; }
.photo-slot--card img { aspect-ratio: 16 / 10; border-radius: 10px; margin-bottom: 0.4rem; }
@media (max-width: 560px) { .photo-slot--hero img { aspect-ratio: 4 / 3; border-radius: 0; object-position: 80% 50%; } }

/* тёмная тема */
:root[data-theme="dark"] .home-card__n { color: var(--color-accent); }
:root[data-theme="dark"] .home-more a { color: var(--color-link); }