/* Robot obrazi poetikasi — современный академический стиль (ТЗ п.4) */
:root {
  --bg: #fbf8f1;
  --surface: #ffffff;
  --ink: #1c2333;
  --muted: #5b6272;
  --navy: #1b2d55;
  --navy-2: #2b4274;
  --blue: #5b84b1;
  --blue-soft: #e7eef6;
  --bronze: #9a6a32;
  --bronze-soft: #f5ebdd;
  --line: #e4ddcf;
  --focus: #c27a1d;
  --radius: 12px;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
  --sans: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 1160px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 var(--sans); overflow-wrap: break-word; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy-2); text-underline-offset: 3px; }
a:hover { color: var(--bronze); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
h1, h2, h3, .h3 { font-family: var(--serif); color: var(--navy); line-height: 1.2; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.4rem, 1.2rem + .8vw, 1.85rem); }
h3, .h3 { font-size: 1.22rem; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 28px; } }
.narrow { max-width: 780px; }
.wrap.narrow { max-width: calc(780px + 56px); }
.page { padding-top: 32px; padding-bottom: 64px; }
.section { padding-top: 40px; padding-bottom: 8px; }
.block { margin-top: 36px; }
.lead { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }
.muted { color: var(--muted); }
.meta { color: var(--muted); font-size: .92rem; margin: .2em 0; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: #fff; padding: 8px 14px; z-index: 100; border-radius: 6px; }
.skip:focus { left: 8px; }
main:focus { outline: none; }

/* Шапка */
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--navy); font: 700 1.12rem/1.2 var(--serif); }
.brand-mark { color: var(--bronze); display: inline-flex; }
.header-tools { display: flex; align-items: center; gap: 10px; }
.lang { display: flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang a { padding: 4px 11px; font-size: .82rem; font-weight: 600; text-decoration: none; color: var(--muted); }
.lang a[aria-current] { background: var(--navy); color: #fff; }
.menu-btn { display: none; font: 600 .9rem var(--sans); padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--navy); cursor: pointer; }
.main-nav { border-top: 1px solid var(--line); }
.nav-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 6px; padding-bottom: 6px; }
.main-nav ul { list-style: none; display: flex; flex-wrap: wrap; gap: 2px; margin: 0; padding: 0; }
.main-nav li a { display: block; padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--ink); font-size: .93rem; font-weight: 500; }
.main-nav li a:hover { background: var(--blue-soft); color: var(--navy); }
.main-nav li a[aria-current] { color: var(--navy); background: var(--bronze-soft); }
.search-form { display: flex; gap: 6px; }
.search-form input, .search-big input, select {
  font: inherit; font-size: .95rem; padding: 8px 12px; border: 1px solid #cfc6b5; border-radius: 8px; background: #fff; color: var(--ink); min-width: 0;
}
.search-form input { width: 220px; }
.search-form button, .search-big button { font: 600 .9rem var(--sans); }
.search-form button { padding: 8px 12px; border: 0; border-radius: 8px; background: var(--navy); color: #fff; cursor: pointer; }

@media (max-width: 980px) {
  .js .menu-btn { display: inline-block; }
  .js .main-nav { display: none; }
  .js .main-nav.open { display: block; }
  .nav-row { flex-direction: column; align-items: stretch; }
  .main-nav ul { flex-direction: column; }
  .search-form input { width: auto; flex: 1; }
}

/* Кнопки */
.btn { display: inline-block; background: var(--navy); color: #fff; padding: 11px 20px; border-radius: 999px; border: 2px solid var(--navy); text-decoration: none; font: 600 .95rem var(--sans); cursor: pointer; transition: background .2s, color .2s; }
.btn:hover { background: var(--navy-2); color: #fff; }
.btn-ghost { background: transparent; color: var(--navy); }
.btn-ghost:hover { background: var(--blue-soft); color: var(--navy); }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }

/* Главная */
.hero { background: linear-gradient(180deg, var(--surface), var(--bg)); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 24px; padding-top: 48px; padding-bottom: 48px; align-items: center; }
@media (min-width: 860px) { .hero-grid { grid-template-columns: 1.6fr 1fr; padding-top: 72px; padding-bottom: 72px; } }
.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 600; color: var(--bronze); }
.hero-art { margin: 0; color: var(--navy); max-width: 300px; justify-self: center; }
@media (max-width: 859px) { .hero-art { display: none; } }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin: 0; }
.stats div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.stats dt { color: var(--muted); font-size: .88rem; }
.stats dd { margin: 0; font: 700 2rem/1.1 var(--serif); color: var(--navy); }

/* Карточки */
.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .cards-2, .cards-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .2s, box-shadow .2s, transform .2s; }
.card:hover { border-color: #cdbfa6; box-shadow: 0 6px 20px rgba(27, 45, 85, .07); }
@media (prefers-reduced-motion: no-preference) { .card:hover { transform: translateY(-2px); } }
.card > a { display: block; padding: 20px 22px; text-decoration: none; color: inherit; height: 100%; }
.card p { color: var(--muted); margin-bottom: .4em; }
.card .meta span + span::before { content: " · "; }
.char-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; margin-bottom: 14px; }
.char-initial { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: var(--bronze-soft); color: var(--bronze); font: 700 1.5rem var(--serif); margin-bottom: 12px; }
.char-initial.big { width: 120px; height: 120px; font-size: 3.2rem; flex: none; }
.stories { padding: 0 22px 18px; }
.stories summary { cursor: pointer; color: var(--navy-2); font-weight: 500; }
.stories ul { margin: 8px 0 0; padding-left: 20px; }

/* Списки */
.list { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.list li { padding: 12px 0; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: baseline; }
.list time { color: var(--muted); font-size: .88rem; margin-left: auto; }
.tag { display: inline-block; font-size: .76rem; font-weight: 600; letter-spacing: .03em; text-transform: uppercase; color: var(--bronze); background: var(--bronze-soft); padding: 2px 9px; border-radius: 999px; text-decoration: none; margin: 0 4px 4px 0; }
a.tag:hover { background: var(--bronze); color: #fff; }
.pubs { list-style: none; padding: 0; margin: 0; }
.pubs li { padding: 18px 0; border-bottom: 1px solid var(--line); }

/* Страницы материалов */
.crumbs { font-size: .9rem; margin-bottom: 14px; color: var(--muted); }
.facts { display: grid; gap: 8px; margin: 12px 0 18px; }
.facts div { display: grid; grid-template-columns: minmax(120px, 190px) 1fr; gap: 12px; }
@media (max-width: 520px) { .facts div { grid-template-columns: 1fr; gap: 0; } }
.facts dt { color: var(--muted); font-size: .92rem; }
.facts dd { margin: 0; }
.facts dd.prose p:last-child { margin: 0; }
.work-head, .char-head { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.work-head > div, .char-head > div { flex: 1 1 320px; min-width: 0; }
.cover, .char-photo { margin: 0; flex: 0 1 260px; }
.cover img, .char-photo img { border-radius: 10px; border: 1px solid var(--line); }
figcaption { font-size: .82rem; color: var(--muted); margin-top: 6px; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 20px; margin-top: 28px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2 220px; }
.prose { max-width: 70ch; }
.prose h2, .prose h3 { margin-top: 1.4em; }
.prose blockquote { margin: 1em 0; padding: 4px 0 4px 18px; border-left: 3px solid var(--blue); color: #333a4a; font-family: var(--serif); font-size: 1.05rem; }
.prose cite { display: block; font-style: normal; font-size: .9rem; color: var(--muted); }
.prose cite::before { content: "— "; }
.empty { color: var(--muted); font-style: italic; background: repeating-linear-gradient(-45deg, transparent 0 8px, rgba(154,106,50,.05) 8px 16px); border: 1px dashed #d8ccb7; border-radius: 8px; padding: 10px 14px; }
.notice { background: var(--blue-soft); border-left: 4px solid var(--blue); padding: 12px 16px; border-radius: 6px; margin: 16px 0; }
.draft-banner { background: #fff1d6; border: 1px solid #e8c27b; color: #5c3b00; padding: 10px 16px; border-radius: 8px; margin-bottom: 16px; }
.staff-bar { text-align: right; font-size: .9rem; margin-bottom: 8px; }
.author { display: flex; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.author > div { flex: 1 1 320px; }
.author-photo { width: 180px; border-radius: 12px; }
.author-name { font: 600 1.2rem var(--serif); color: var(--navy); }

/* Лаборатория */
.filters { margin: 24px 0 8px; }
.filters-label { font-weight: 600; margin-bottom: 8px; }
.filters ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.filters a { display: inline-block; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); text-decoration: none; color: var(--ink); font-size: .93rem; }
.filters a[aria-current] { background: var(--navy); color: #fff; border-color: var(--navy); }
.count { font-size: .78rem; opacity: .7; margin-left: 2px; }
.entry { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; margin-top: 22px; }
.entry h2 a { text-decoration: none; color: inherit; }
.step { margin-top: 14px; padding-left: 16px; border-left: 2px solid var(--line); }
.step-label { font-weight: 600; font-size: .9rem; color: var(--navy); margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.step-n { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--navy); color: #fff; font-size: .75rem; }
.quote { margin: 0 0 10px; border-radius: 8px; padding: 10px 14px; }
.quote figcaption { margin: 0 0 4px; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 600; }
.quote blockquote { margin: 0; font-family: var(--serif); font-size: 1.06rem; }
.quote blockquote p:last-child { margin: 0; }
.quote-original { background: #f3f5f9; border-left: 4px solid var(--navy); }
.quote-original figcaption { color: var(--navy); }
.quote-uz { background: var(--bronze-soft); border-left: 4px solid var(--bronze); }
.quote-uz figcaption { color: var(--bronze); }
.device { font-weight: 500; }
.comment { background: var(--blue-soft); border-radius: 8px; padding: 10px 14px; }
.comment p:last-child, .device p:last-child { margin: 0; }
.source { font-size: .93rem; color: var(--muted); }

/* Сравнение */
.compare-form { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; margin: 20px 0; }
.field { display: flex; flex-direction: column; gap: 4px; flex: 1 1 220px; }
.field label { font-weight: 600; font-size: .92rem; }
.compare { margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.compare-row { display: grid; grid-template-columns: 200px 1fr 1fr; border-top: 1px solid var(--line); }
.compare-row > * { padding: 16px 18px; margin: 0; }
.compare-row > * + * { border-left: 1px solid var(--line); }
.compare-headrow { border-top: 0; background: var(--navy); }
.compare-headrow > * { color: #fff; font: 700 1.05rem var(--serif); }
.compare-headrow a { color: #fff; }
.compare-crit { font-size: 1rem; background: var(--bg); }
.cell-name { display: none; }
@media (max-width: 760px) {
  .compare-headrow { display: none; }
  .compare-row { grid-template-columns: 1fr; }
  .compare-row > * + * { border-left: 0; border-top: 1px dashed var(--line); }
  .cell-name { display: block; font-weight: 700; color: var(--bronze); font-size: .85rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 4px; }
}

/* Поиск */
.search-big { display: flex; gap: 8px; margin: 16px 0 24px; flex-wrap: wrap; }
.search-big input { flex: 1 1 240px; font-size: 1.05rem; padding: 12px 14px; }

/* Подвал */
.site-footer { background: var(--navy); color: #d9e0ee; margin-top: 48px; }
.site-footer a { color: #fff; }
.footer-row { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 28px; padding-bottom: 28px; }
.footer-title { font: 700 1.1rem var(--serif); color: #fff; margin-bottom: 4px; }
.footer-row p { margin: 0; }

/* ===== v3 · «Позитронный» стиль: тёмная оболочка, 3D-сцена, светлое чтение ===== */
:root {
  --ink-0: #0b1530; --ink-1: #0f1b36; --ink-2: #172a52; --ink-3: #22396b;
  --glow: #7fd6ff; --brass: #d7a85e; --brass-2: #b8873f;
  --bg: #f5f6f9; --surface: #ffffff; --line: #dde2ec;
  --ink: #18213a; --muted: #586179; --navy: #15264f; --navy-2: #24407a;
  --bronze: #a2702f; --bronze-soft: #f6eddf; --blue-soft: #e8eef8;
  --serif: "Newsreader", Georgia, "Times New Roman", serif;
  --sans: "Noto Sans", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
body { font-size: 17.5px; }
h1, h2, h3, .h3 { font-weight: 600; letter-spacing: -.012em; }
.prose, .prose p { line-height: 1.75; }
.eyebrow { text-transform: none; letter-spacing: .01em; font-size: .95rem; }

/* Шапка — тёмная, общая для всех страниц */
.site-header { background: var(--ink-1); border-bottom: 1px solid rgba(127,214,255,.14); color: #dfe7f6; }
.brand, .brand:hover { color: #fff; }
.brand-mark { color: var(--brass); }
.lang { border-color: rgba(255,255,255,.18); }
.lang a { color: #aeb9d2; }
.lang a[aria-current] { background: var(--brass); color: var(--ink-0); }
.menu-btn { background: transparent; border-color: rgba(255,255,255,.25); color: #fff; }
.main-nav { border-top-color: rgba(255,255,255,.08); }
.main-nav li a { color: #c9d3e8; }
.main-nav li a:hover { background: rgba(127,214,255,.09); color: #fff; }
.main-nav li a[aria-current] { background: transparent; color: #fff; box-shadow: inset 0 -2px 0 var(--brass); border-radius: 0; }
.search-form input { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18); color: #fff; }
.search-form input::placeholder { color: #8f9bb7; }
.search-form button { background: var(--brass); color: var(--ink-0); }

/* Первый экран с 3D */
.hero { position: relative; overflow: hidden; color: #dfe7f6; border-bottom: 0;
  background: radial-gradient(900px 600px at 78% 40%, #1d3366 0%, transparent 62%), linear-gradient(180deg, var(--ink-1), var(--ink-0)); }
.hero-grid { position: relative; z-index: 1; min-height: min(78vh, 720px); padding-top: 56px; padding-bottom: 56px; }
@media (min-width: 860px) { .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); } }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 1.3rem + 3.4vw, 4.1rem); font-weight: 500; line-height: 1.04; letter-spacing: -.02em; max-width: 14ch; }
.hero .eyebrow { color: var(--brass); }
.hero .lead, .hero .lead p { color: #b9c5de; }
.hero .btn { background: var(--brass); border-color: var(--brass); color: var(--ink-0); }
.hero .btn:hover { background: #e6bc78; border-color: #e6bc78; color: var(--ink-0); }
.hero .btn-ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }
.hero .btn-ghost:hover { background: rgba(255,255,255,.08); border-color: #fff; color: #fff; }
.hero-3d { position: relative; margin: 0; align-self: stretch; min-height: 340px; }
.hero-3d canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; display: block; outline: none; }
.hero-3d .hero-art { position: absolute; inset: 0; display: grid; place-items: center; max-width: none; color: #cfd9ee; transition: opacity .6s; }
.hero-3d .hero-art svg { width: min(300px, 70%); }
.hero-3d.ready .hero-art { opacity: 0; }
.hero-3d .hint { position: absolute; right: 8px; bottom: 4px; font-size: .8rem; color: #7d8aa8; margin: 0; }
@media (max-width: 859px) {
  .hero-grid { min-height: 0; padding-top: 0; }
  .hero-3d { order: -1; min-height: 300px; margin: 0 -16px; }
  .hero-art { display: grid; }
}

/* Разделы — тихие карточки с одной латунной деталью */
.card { border-color: var(--line); box-shadow: none; }
.card:hover { border-color: #b9c4da; box-shadow: 0 10px 30px rgba(15,27,54,.08); }
.ico { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 10px; background: var(--ink-1); color: var(--glow); margin-bottom: 14px; }
.ico svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card:hover .ico { color: var(--brass); }
.char-initial { background: var(--ink-1); color: var(--brass); }

/* Счётчики — одна тёмная полоса вместо плиток */
.stats { background: var(--ink-1); border-radius: 16px; padding: 8px; gap: 0; }
.stats div { background: transparent; border: 0; border-radius: 0; padding: 18px 22px; }
.stats div + div { border-left: 1px solid rgba(255,255,255,.1); }
@media (max-width: 560px) { .stats div + div { border-left: 0; border-top: 1px solid rgba(255,255,255,.1); } }
.stats dt { color: #9fb0d0; }
.stats dd { color: #fff; font-weight: 500; font-size: 2.4rem; }

/* Внутренние страницы */
.toc { background: var(--surface); }
.filters a[aria-current] { background: var(--ink-1); border-color: var(--ink-1); }
.entry { border-left: 4px solid var(--brass); }
.comment { background: var(--blue-soft); }
.compare-headrow { background: var(--ink-1); }
.compare-crit { box-shadow: inset 3px 0 0 var(--brass); }
.tag { text-transform: none; letter-spacing: 0; font-size: .8rem; }
.step-label { font-size: .95rem; }
.site-footer { background: var(--ink-0); border-top: 1px solid rgba(127,214,255,.14); margin-top: 64px; }

/* ===== v4 · Стекло: тёмный фон со световыми пятнами, матовые панели ===== */
:root {
  color-scheme: dark;
  --bg: #0a1228;
  --surface: rgba(255, 255, 255, .06);
  --glass-2: rgba(255, 255, 255, .1);
  --glass-line: rgba(255, 255, 255, .14);
  --blur: blur(18px) saturate(150%);
  --line: rgba(255, 255, 255, .12);
  --ink: #e4eaf6; --muted: #a3b0cb;
  --navy: #f4f7fd; --navy-2: #9ccbff;
  --bronze: #e2b56c; --bronze-soft: rgba(215, 168, 94, .16);
  --blue: #7fb4e8; --blue-soft: rgba(127, 214, 255, .1);
  --focus: #ffd089;
}
body { background: var(--bg); color: var(--ink); }
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(620px 520px at 12% 8%, rgba(64, 120, 255, .38), transparent 65%),
    radial-gradient(560px 480px at 92% 22%, rgba(215, 168, 94, .22), transparent 65%),
    radial-gradient(700px 560px at 70% 95%, rgba(42, 170, 180, .26), transparent 65%),
    radial-gradient(520px 460px at 5% 85%, rgba(140, 90, 220, .22), transparent 65%),
    linear-gradient(180deg, #0c1632, #0a1228);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%); mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 80%);
}
a:hover { color: var(--bronze); }

/* Общий рецепт стекла */
.card, .toc, .entry, .compare-form, .compare, .stats, .pubs li, .notice, .site-header, .filters a, .stories, .lang {
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.card, .toc, .entry, .compare-form, .compare, .stats, .pubs li {
  background: linear-gradient(145deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
  border: 1px solid var(--glass-line);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 14px 40px rgba(3, 8, 24, .35);
}
.card:hover { border-color: rgba(127, 214, 255, .5); box-shadow: inset 0 1px 0 rgba(255,255,255,.2), 0 18px 50px rgba(3, 8, 24, .5), 0 0 0 1px rgba(127,214,255,.15); }
.card p { color: var(--muted); }

/* Шапка — стеклянная, закреплена только на широких экранах */
.site-header { background: rgba(12, 22, 50, .55); border-bottom: 1px solid var(--glass-line); }
@media (min-width: 981px) { .site-header { position: sticky; top: 0; z-index: 20; } .header-row { min-height: 52px; } }
.search-form input, .search-big input, select {
  background: rgba(255,255,255,.07); border: 1px solid var(--glass-line); color: var(--ink);
}
.search-form input::placeholder, .search-big input::placeholder { color: #8c9aba; }
select option { background: #14203f; color: var(--ink); }

/* Первый экран — фон прозрачный, видны пятна */
.hero { background: transparent; }
.hero::before { display: none; }
.hero-grid > div:first-child { position: relative; }

/* Кнопки */
.btn { background: var(--brass); border-color: var(--brass); color: #10182f; box-shadow: 0 8px 24px rgba(215,168,94,.25); }
.btn:hover { background: #e9c383; border-color: #e9c383; color: #10182f; }
.btn-ghost, .hero .btn-ghost { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.35); color: #fff; box-shadow: none; -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); }
.btn-ghost:hover { background: rgba(255,255,255,.14); border-color: #fff; color: #fff; }

/* Детали */
.ico { background: rgba(127, 214, 255, .12); border: 1px solid rgba(127, 214, 255, .25); }
.char-initial { background: rgba(215,168,94,.14); border: 1px solid rgba(215,168,94,.4); color: var(--brass); }
.char-initial.big { background: rgba(215,168,94,.14); }
.stats { padding: 8px; }
.stats div { background: transparent; box-shadow: none; }
.tag { background: rgba(215,168,94,.16); color: #f0cd92; border: 1px solid rgba(215,168,94,.3); }
a.tag:hover { background: var(--brass); color: #10182f; }
.filters a { background: rgba(255,255,255,.06); border-color: var(--glass-line); color: var(--ink); }
.filters a:hover { border-color: var(--brass); color: #fff; }
.filters a[aria-current] { background: var(--brass); border-color: var(--brass); color: #10182f; }
.list, .list li, .pubs li, .block > h2 { border-color: var(--line); }
.pubs li { border-radius: var(--radius); padding: 18px 22px; margin-bottom: 14px; }
.empty { background: rgba(255,255,255,.04); border: 1px dashed rgba(255,255,255,.22); color: var(--muted); }
.notice { background: rgba(127, 214, 255, .1); border: 1px solid rgba(127,214,255,.25); border-left: 4px solid var(--glow); }
.draft-banner { background: rgba(215,168,94,.16); border-color: rgba(215,168,94,.5); color: #f6dfb6; }
.draft-banner a { color: #fff; }

/* Лаборатория: оригинал / перевод / комментарий — по-прежнему различаются */
.step { border-left-color: var(--line); }
.step-label { color: #fff; }
.step-n { background: var(--glow); color: #0a1228; }
.quote-original { background: rgba(127, 180, 232, .12); border-left-color: var(--blue); }
.quote-original figcaption { color: var(--blue); }
.quote-uz { background: rgba(215,168,94,.12); border-left-color: var(--brass); }
.quote-uz figcaption { color: var(--brass); }
.quote blockquote, .prose blockquote { color: #eef2fa; }
.comment { background: rgba(60, 200, 190, .1); border-left: 4px solid #4fc7bd; }
.source, figcaption { color: var(--muted); }

/* Сравнение */
.compare-row { border-top-color: var(--line); }
.compare-row > * + * { border-left-color: var(--line); }
.compare-headrow { background: rgba(255,255,255,.08); }
.compare-headrow > *, .compare-headrow a { color: #fff; }
.compare-crit { background: rgba(255,255,255,.04); color: #fff; }
.cell-name { color: var(--brass); }

.site-footer { background: rgba(8, 14, 34, .6); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); border-top: 1px solid var(--glass-line); color: var(--muted); }

/* Без поддержки blur — плотнее фон панелей, чтобы текст читался */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .card, .toc, .entry, .compare-form, .compare, .stats, .pubs li { background: #16234a; }
  .site-header { background: #0f1b36; }
}
.work-card > a { height: auto; }
.stories { -webkit-backdrop-filter: none; backdrop-filter: none; border-top: 1px dashed var(--line); padding-top: 12px; }

/* ===== v5 · Liquid glass: прозрачнее, с преломлением, бликами и «каплевидными» формами ===== */
:root {
  --lg-blur: blur(10px) saturate(190%) brightness(1.12);
  --lg-fill: linear-gradient(160deg, rgba(255,255,255,.16) 0%, rgba(255,255,255,.04) 38%, rgba(255,255,255,.02) 62%, rgba(255,255,255,.1) 100%);
  --lg-rim: inset 0 1.5px 1px rgba(255,255,255,.55), inset 0 -1px 1px rgba(255,255,255,.14), inset 1px 0 1px rgba(255,255,255,.12), inset -1px 0 1px rgba(255,255,255,.08), inset 0 0 22px rgba(255,255,255,.05);
  --lg-drop: 0 18px 44px rgba(2, 6, 20, .42), 0 2px 6px rgba(2, 6, 20, .3);
  --radius: 26px;
}
/* фон ярче и подвижнее — жидкому стеклу нужно, что преломлять */
body::before {
  background:
    radial-gradient(520px 460px at 14% 10%, rgba(70, 130, 255, .55), transparent 62%),
    radial-gradient(460px 420px at 90% 18%, rgba(232, 176, 92, .38), transparent 62%),
    radial-gradient(620px 520px at 72% 92%, rgba(40, 190, 200, .4), transparent 62%),
    radial-gradient(480px 440px at 6% 82%, rgba(160, 100, 240, .36), transparent 62%),
    radial-gradient(380px 340px at 48% 48%, rgba(255, 120, 150, .14), transparent 65%),
    linear-gradient(180deg, #0c1632, #0a1228);
}
@media (prefers-reduced-motion: no-preference) {
  body::before { inset: -8%; animation: drift 38s ease-in-out infinite alternate; }
  @keyframes drift { to { transform: translate3d(3%, -3%, 0) scale(1.06) rotate(2deg); } }
}

.card, .toc, .entry, .compare-form, .compare, .stats, .pubs li {
  position: relative; isolation: isolate; overflow: hidden;
  background: var(--lg-fill);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius);
  box-shadow: var(--lg-rim), var(--lg-drop);
  -webkit-backdrop-filter: var(--lg-blur); backdrop-filter: var(--lg-blur);
}
/* преломление фона по краям — только там, где браузер умеет */
.refract .card, .refract .toc, .refract .entry, .refract .compare-form, .refract .stats, .refract .pubs li {
  backdrop-filter: url(#liquid) var(--lg-blur);
}
/* блик, следующий за курсором, + постоянный мягкий отблеск сверху */
.card::after, .toc::after, .entry::after, .compare-form::after, .stats::after, .pubs li::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; border-radius: inherit;
  background:
    radial-gradient(260px 200px at var(--mx, 22%) var(--my, 0%), rgba(255,255,255,.2), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,.1), transparent 34%);
  transition: opacity .3s;
}
.card::before { display: none; }
.card:hover { border-color: rgba(255,255,255,.42); box-shadow: var(--lg-rim), 0 26px 60px rgba(2,6,20,.55); }
@media (prefers-reduced-motion: no-preference) {
  .card { transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s; }
  .card:hover { transform: translateY(-4px) scale(1.012); }
}
.entry { border-left: 1px solid rgba(255,255,255,.2); }
.entry h2 { padding-left: 14px; box-shadow: inset 3px 0 0 var(--brass); }

/* Шапка — плавающая стеклянная капсула */
.site-header { background: transparent; border: 0; -webkit-backdrop-filter: none; backdrop-filter: none; padding-top: 12px; }
.site-header .header-row, .main-nav .nav-row {
  position: relative; background: var(--lg-fill); border: 1px solid rgba(255,255,255,.2);
  box-shadow: var(--lg-rim), var(--lg-drop);
  -webkit-backdrop-filter: var(--lg-blur); backdrop-filter: var(--lg-blur);
}
.site-header .header-row { border-radius: 999px; padding: 6px 10px 6px 22px; min-height: 56px; max-width: calc(var(--wrap) - 56px); width: calc(100% - 32px); }
.main-nav { border-top: 0; margin-top: 10px; }
.main-nav .nav-row { border-radius: 28px; padding: 6px 10px; max-width: calc(var(--wrap) - 56px); width: calc(100% - 32px); }
.main-nav li a { border-radius: 999px; padding: 8px 14px; }
.main-nav li a[aria-current] { background: rgba(255,255,255,.16); box-shadow: inset 0 1px 1px rgba(255,255,255,.45), inset 0 -1px 1px rgba(255,255,255,.1); border-radius: 999px; color: #fff; }
.menu-btn { border-radius: 999px; background: rgba(255,255,255,.1); box-shadow: inset 0 1px 1px rgba(255,255,255,.4); }
.lang { background: rgba(255,255,255,.08); box-shadow: inset 0 1px 1px rgba(255,255,255,.3); border-color: rgba(255,255,255,.2); }
@media (min-width: 981px) { .site-header { top: 0; padding-bottom: 6px; } }

/* Кнопки и поля — капли */
.btn { border-radius: 999px; box-shadow: inset 0 1.5px 1px rgba(255,255,255,.6), inset 0 -2px 3px rgba(120,80,20,.35), 0 10px 26px rgba(215,168,94,.3); background: linear-gradient(180deg, #ecc98b, #d2a056); border-color: rgba(255,255,255,.35); }
.btn-ghost, .hero .btn-ghost { background: var(--lg-fill); border-color: rgba(255,255,255,.3); box-shadow: var(--lg-rim), 0 8px 22px rgba(2,6,20,.3); -webkit-backdrop-filter: var(--lg-blur); backdrop-filter: var(--lg-blur); }
.search-form input, .search-big input, select { border-radius: 999px; background: rgba(255,255,255,.08); box-shadow: inset 0 1px 2px rgba(0,0,0,.35), inset 0 -1px 1px rgba(255,255,255,.14); padding-left: 16px; }
.search-form button { border-radius: 999px; }
.filters a { border-radius: 999px; background: var(--lg-fill); box-shadow: var(--lg-rim); -webkit-backdrop-filter: var(--lg-blur); backdrop-filter: var(--lg-blur); }
.filters a[aria-current] { background: linear-gradient(180deg, #ecc98b, #d2a056); box-shadow: inset 0 1.5px 1px rgba(255,255,255,.6), 0 8px 20px rgba(215,168,94,.3); }
.ico { border-radius: 16px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.25); box-shadow: inset 0 1.5px 1px rgba(255,255,255,.5), inset 0 -1px 1px rgba(255,255,255,.1); }
.char-initial { box-shadow: inset 0 1.5px 1px rgba(255,255,255,.5), inset 0 -1px 2px rgba(0,0,0,.25); }
.tag { box-shadow: inset 0 1px 1px rgba(255,255,255,.3); }
.empty, .quote, .comment, .notice { border-radius: 16px; }
.compare-headrow { background: rgba(255,255,255,.1); box-shadow: inset 0 1.5px 1px rgba(255,255,255,.4); }
.site-footer { margin: 64px 16px 16px; border-radius: 28px; border: 1px solid rgba(255,255,255,.2); background: var(--lg-fill); box-shadow: var(--lg-rim), var(--lg-drop); -webkit-backdrop-filter: var(--lg-blur); backdrop-filter: var(--lg-blur); }
.compare-crit-title { font-size: 1rem; margin: 0; color: inherit; }
/* длинное чтение: панель плотнее, подписи без заглавных */
.entry { background: linear-gradient(160deg, rgba(255,255,255,.12), rgba(10,18,40,.5) 40%, rgba(10,18,40,.55)); }
.quote figcaption, .cell-name { text-transform: none; letter-spacing: .01em; font-size: .82rem; }