/* Лекторий — записи публичных лекций музея.
   Глубокий индиго, холодный акцент, крупная сетка афиши. */

:root {
  --deep: #0f1320;
  --deep-2: #161c2e;
  --deep-3: #1e263c;
  --edge: #2b3349;
  --text: #e8ecf5;
  --dim: #9aa6c0;
  --cyan: #53d2c4;
  --amber: #e0b062;

  --ui: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --num: ui-monospace, "SF Mono", "DejaVu Sans Mono", Menlo, Consolas, monospace;

  --band: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--deep);
  color: var(--text);
  font-family: var(--ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.band { width: 100%; max-width: var(--band); margin: 0 auto; padding: 0 24px; }
.away { position: absolute; left: -9999px; }
.away:focus { left: 12px; top: 12px; z-index: 30; background: var(--cyan); color: var(--deep); padding: 8px 14px; border-radius: 4px; }

/* шапка */

.head { border-bottom: 1px solid var(--edge); background: rgba(15, 19, 32, .95); position: sticky; top: 0; z-index: 10; backdrop-filter: blur(8px); }
.head-in { display: flex; align-items: center; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap; min-height: 64px; padding: 10px 0; }

.sign { display: flex; align-items: center; gap: 12px; }
.sign-dot { width: 26px; height: 26px; border: 2px solid var(--cyan); border-radius: 50%; position: relative; flex: none; }
.sign-dot::after { content: ""; position: absolute; inset: 6px; background: var(--cyan); border-radius: 50%; }
.sign b { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
.sign i { font-style: normal; display: block; font-size: 0.75rem; color: var(--dim); }

.nav { display: flex; gap: 20px; font-size: 0.9375rem; }
.nav a { color: var(--dim); padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a:hover { color: var(--text); }
.nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--cyan); }

/* заголовок страницы */

.open { padding: 44px 0 30px; }
.open h1 { font-size: clamp(1.9rem, 4.6vw, 2.8rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 12px; max-width: 22ch; }
.open p { margin: 0; color: var(--dim); max-width: 60ch; font-size: 1.0625rem; }

/* панель управления */

.panel {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px;
  padding: 14px 0; border-top: 1px solid var(--edge); border-bottom: 1px solid var(--edge);
  margin-bottom: 30px;
}

.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-right: auto; }
.tab {
  background: none; border: 1px solid transparent; font: inherit; font-size: 0.9375rem;
  color: var(--dim); padding: 6px 14px; border-radius: 999px; cursor: pointer;
}
.tab:hover { color: var(--text); background: var(--deep-2); }
.tab[aria-pressed="true"] { color: var(--deep); background: var(--cyan); font-weight: 600; }

.sorter { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--dim); }
.sorter select {
  background: var(--deep-2); border: 1px solid var(--edge); color: var(--text);
  font: inherit; font-size: 0.875rem; padding: 6px 10px; border-radius: 6px;
}

.score { font-family: var(--num); font-size: 0.8125rem; color: var(--dim); margin: 0 0 20px; }

/* сетка записей */

.reel { list-style: none; margin: 0 0 56px; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 28px; }

.rec-fig { border: 1px solid var(--edge); border-radius: 8px; overflow: hidden; background: var(--deep-2); }
.rec-fig img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; }

.rec-head { display: flex; align-items: baseline; gap: 10px; margin: 12px 0 6px; font-family: var(--num); font-size: 0.75rem; color: var(--cyan); }
.rec-head span:last-child { color: var(--dim); }

.rec-title { font-size: 1.1875rem; font-weight: 600; line-height: 1.26; margin: 0 0 6px; letter-spacing: -0.01em; }
.rec:hover .rec-title { color: var(--cyan); }
.rec-by { margin: 0 0 8px; font-size: 0.9375rem; color: var(--dim); }
.rec-abs { margin: 0; font-size: 0.875rem; color: var(--dim); max-width: 60ch; }

.void { grid-column: 1 / -1; padding: 36px 0 52px; color: var(--dim); }
.void button { background: none; border: none; font: inherit; color: var(--cyan); text-decoration: underline; cursor: pointer; padding: 0; }

/* страница записи */

.one { max-width: 920px; margin: 28px auto 64px; }

.path { font-family: var(--num); font-size: 0.8125rem; color: var(--dim); margin-bottom: 14px; }
.path a { color: var(--cyan); }

.view { position: relative; background: #000; aspect-ratio: 16 / 9; border-radius: 8px; overflow: hidden; border: 1px solid var(--edge); }
.view video { width: 100%; height: 100%; display: block; }

.view-say { position: absolute; inset: 0; display: none; flex-direction: column; justify-content: center; gap: 10px; padding: 30px; background: var(--deep-2); }
.view-say.up { display: flex; }
.view-say h2 { margin: 0; font-size: 1.1875rem; font-weight: 600; }
.view-say p { margin: 0; color: var(--dim); font-size: 0.9375rem; max-width: 52ch; }

.view-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; padding: 10px 0 0; font-size: 0.8125rem; color: var(--dim); }
.view-bar select { background: var(--deep-2); border: 1px solid var(--edge); color: var(--text); font: inherit; font-size: 0.8125rem; padding: 4px 8px; border-radius: 5px; }

.one h1 { font-size: clamp(1.6rem, 3.8vw, 2.25rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.14; margin: 24px 0 12px; }
.one-by { font-size: 1.0625rem; color: var(--dim); margin: 0 0 22px; }
.one-by b { color: var(--text); font-weight: 600; }

.card-rows { margin: 0 0 28px; padding: 0; border-top: 1px solid var(--edge); font-size: 0.9375rem; }
.card-rows > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--edge); }
.card-rows dt { color: var(--dim); margin: 0; }
.card-rows dd { margin: 0; }

.abs { font-size: 1.0625rem; line-height: 1.62; max-width: 66ch; margin: 0 0 40px; }

.same h2 { font-size: 1.0625rem; font-weight: 600; margin: 0 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--edge); }
.same ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.same .rec-title { font-size: 1rem; }
.same .rec-fig { margin-bottom: 10px; }

/* текстовые страницы */

.leaf { max-width: 68ch; margin: 34px 0 64px; }
.leaf h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 600; letter-spacing: -0.03em; margin: 0 0 10px; }
.leaf .lead { font-size: 1.0625rem; color: var(--dim); margin: 0 0 28px; }
.leaf h2 { font-size: 1.1875rem; font-weight: 600; margin: 32px 0 10px; }
.leaf p { margin: 0 0 14px; line-height: 1.64; }
.leaf a { color: var(--cyan); text-decoration: underline; }

.who { list-style: none; margin: 26px 0 0; padding: 0; border-top: 1px solid var(--edge); }
.who > li { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--edge); font-size: 0.9375rem; }
.who b { font-weight: 600; }
.who span { color: var(--dim); }

/* подвал */

.foot { border-top: 1px solid var(--edge); padding: 22px 0 44px; font-size: 0.8125rem; color: var(--dim); }
.foot-in { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

/* адаптив */

@media (max-width: 980px) {
  .same ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .band { padding: 0 16px; }
  .reel { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .rec-abs { display: none; }
  .same ul { grid-template-columns: minmax(0, 1fr); }
  .card-rows > div, .who > li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .sorter { width: 100%; }
}