.guide-page { background: var(--bg); }
.guide-library { padding: 150px 0 60px; scroll-margin-top: 100px; }
.guide-heading { margin-bottom: 32px; }
.guide-kicker { margin: 0 0 12px; color: var(--accent-dark); font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.guide-heading h1 { margin: 0; font-size: clamp(42px, 5vw, 66px); line-height: 1; }
.guide-heading h1 em { color: var(--accent-dark); font-style: normal; }
.guide-heading > p { max-width: 410px; margin: 0 0 4px; color: var(--text-muted); font-size: 14px; line-height: 1.7; }
.guide-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.guide-filters button { min-height: 42px; padding: 10px 18px; border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text); font: inherit; font-size: 12px; cursor: pointer; }
.guide-filters button[aria-pressed="true"] { background: var(--accent-darker); border-color: var(--accent-darker); color: #fff; }
.guide-count { margin: 14px 0 22px; color: var(--text-muted); font-size: 12px; }
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.guide-card { min-width: 0; overflow: hidden; border: 1px solid var(--border); border-radius: 14px; background: #fff; scroll-margin-top: 130px; }
.guide-card[hidden] { display: none; }
.guide-image-link { display: block; position: relative; aspect-ratio: 16 / 9; background: #fff; overflow: hidden; }
.guide-image-link img { width: 100%; height: 100%; object-fit: contain; }
.guide-enlarge { position: absolute; bottom: 12px; right: 12px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 7px; background: var(--accent-darker); color: #fff; font-size: 11px; box-shadow: 0 4px 12px #0002; }
.guide-card-copy { padding: 22px; border-top: 1px solid var(--border); }
.guide-card-copy > span { color: var(--accent-dark); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.guide-card-copy h2 { margin: 10px 0; font-size: 27px; }
.guide-card-copy p { margin: 5px 0; color: var(--text-muted); font-size: 13px; line-height: 1.65; }
.guide-note { margin: 28px 0 0; padding: 16px 20px; border-left: 3px solid var(--accent-dark); background: #fff; color: var(--text-muted); font-size: 12px; line-height: 1.7; }
.guide-dialog { width: min(1200px, calc(100% - 32px)); max-width: none; max-height: calc(100dvh - 32px); margin: auto; padding: 0; border: 1px solid var(--border); border-radius: 14px; background: #fff; color: var(--text); overflow: hidden; }
.guide-dialog::backdrop { background: rgba(25, 8, 8, .72); }
.guide-dialog-header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 18px; }
.guide-dialog-header h2 { margin: 0; min-width: 0; font-size: 22px; overflow-wrap: anywhere; }
.guide-dialog-header button { flex-shrink: 0; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--accent-darker); color: #fff; cursor: pointer; font-size: 20px; }
.guide-dialog-image { min-height: 0; padding: 0 10px; }
.guide-dialog-image img { width: 100%; max-height: calc(100dvh - 175px); object-fit: contain; }
.guide-dialog-footer { padding: 12px 18px; font-size: 12px; color: var(--accent-dark); }
.guide-dialog-footer a { display: inline-flex; gap: 8px; align-items: center; min-height: 28px; text-decoration: underline; }
body.guide-viewer-open { overflow: hidden; }
.guide-page button:focus-visible, .guide-page a:focus-visible { outline: 3px solid var(--amber); outline-offset: -3px; }
@media (max-width: 900px) {
    .guide-heading { gap: 24px; }
    .guide-grid { gap: 16px; }
    .guide-card-copy { padding: 18px; }
    .guide-card-copy h2 { font-size: 24px; }
}
@media (max-width: 600px) {
    .guide-library { padding: 125px 0 40px; }
    .guide-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 24px; }
    .guide-heading h1 { font-size: 42px; }
    .guide-grid { grid-template-columns: 1fr; }
    .guide-filters button { flex: 1 1 calc(50% - 8px); padding: 9px; }
    .guide-dialog-header h2 { font-size: 18px; }
    .guide-note { font-size: 11px; padding: 14px; }
}