/* Kcell Конспект. Palette from kcell.kz. */
:root {
  --purple: #652d86;
  --purple-hover: #57256f;
  --magenta: #9c278c;
  --lavender: #ede6f0;
  --lavender-deep: #dccfe4;
  --ink: #111114;
  --ink-soft: #4d4757;
  --muted: #7a7385;
  --line: #e7e1ec;
  --paper: #ffffff;
  --page: #faf8fb;
  --green: #18c275;
  --red: #f14d41;
  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font: 400 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}
main { outline: none; }
button, input, textarea { font: inherit; color: inherit; }
a { color: var(--purple); }
:focus-visible { outline: 2px solid var(--magenta); outline-offset: 2px; border-radius: 6px; }
::selection { background: rgba(101, 45, 134, 0.18); }

/* ---------- top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 max(16px, calc((100vw - 1240px) / 2));
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-logo { height: 22px; display: block; }
.brand-product { font-weight: 600; font-size: 17px; letter-spacing: -0.01em; padding-left: 10px; border-left: 1px solid var(--lavender-deep); line-height: 22px; }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 16px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 48px; padding: 0 22px;
  border: 0; border-radius: 999px;
  background: var(--purple); color: #fff;
  font-weight: 600; font-size: 15px;
  cursor: pointer; white-space: nowrap; text-decoration: none;
  transition: background-color .15s;
}
.btn:hover { background: var(--purple-hover); }
.btn:disabled { opacity: .55; cursor: default; }
.btn-ghost { background: transparent; color: var(--ink-soft); height: 36px; padding: 0 12px; font-weight: 500; }
.btn-ghost:hover { background: var(--lavender); color: var(--ink); }

/* ---------- home ---------- */
.hero { padding: 64px 0 40px; max-width: 760px; }
.hero h1 {
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  margin: 0 0 18px;
}
.hero p { font-size: 18px; color: var(--ink-soft); margin: 0; max-width: 34em; }

.composer {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  padding: 8px;
  max-width: 760px;
  box-shadow: 0 1px 0 rgba(17, 17, 20, .03), 0 12px 32px -18px rgba(101, 45, 134, .28);
}
.composer-row { display: flex; gap: 8px; }
.composer input[type=url] {
  flex: 1; min-width: 0; height: 48px;
  border: 0; background: transparent; padding: 0 14px; font-size: 16px; outline: none;
}
.composer input[type=url]::placeholder { color: var(--muted); }
.drop {
  display: flex; align-items: center; gap: 12px;
  margin-top: 8px; padding: 14px 16px;
  border: 1.5px dashed var(--lavender-deep); border-radius: var(--radius-m);
  color: var(--ink-soft); cursor: pointer;
  transition: background-color .15s, border-color .15s;
}
.drop:hover, .drop.over { background: var(--lavender); border-color: var(--purple); }
.drop svg { flex: none; color: var(--purple); }
.drop small { display: block; color: var(--muted); font-size: 13px; }
.drop input { display: none; }
.form-error { color: var(--red); font-size: 14px; margin: 10px 8px 2px; }
.notice { max-width: 760px; margin: 14px 0 0; font-size: 14px; color: var(--muted); }

.library { padding: 48px 0 80px; max-width: 760px; }
.library h2 { font-size: 20px; letter-spacing: -0.01em; margin: 0 0 8px; }
.empty { color: var(--muted); padding: 18px 0; }
.rows { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.row { border-bottom: 1px solid var(--line); }
.row a {
  display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center;
  padding: 16px 4px; text-decoration: none; color: var(--ink);
}
.row a:hover .row-title { color: var(--purple); }
.row-title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row-meta { grid-column: 1; color: var(--muted); font-size: 14px; }
.status { grid-row: 1 / span 2; grid-column: 2; font-size: 13px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; color: var(--ink-soft); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.status.ready .dot { background: var(--green); }
.status.error { color: var(--red); }
.status.error .dot { background: var(--red); }
.status.working .dot { background: var(--purple); animation: pulse 1.2s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .25; } }

/* ---------- brief ---------- */
.brief { padding-top: 24px; padding-bottom: 64px; }
.back { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-soft); text-decoration: none; font-size: 14px; margin-bottom: 14px; }
.back:hover { color: var(--purple); }
.brief-head h1 { font-size: clamp(24px, 3.4vw, 34px); line-height: 1.15; letter-spacing: -0.025em; margin: 0 0 6px; max-width: 30em; }
.brief-head .meta { color: var(--muted); font-size: 14px; margin: 0 0 20px; display: flex; flex-wrap: wrap; gap: 4px 16px; align-items: center; }
.brief-head .actions { margin-left: auto; display: flex; gap: 4px; }
.summary { font-size: 17px; color: var(--ink-soft); max-width: 46em; margin: 0 0 24px; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 28px; align-items: start; }
/* Grid items default to min-width:auto, which lets the tab bar widen the page on phones. */
.layout > * { min-width: 0; }

.player { background: var(--ink); border-radius: var(--radius-m); overflow: hidden; }
.player.video { aspect-ratio: 16 / 9; }
.player iframe, .player video { width: 100%; height: 100%; display: block; border: 0; }
.player.audio { background: var(--lavender); padding: 10px; }
.player audio { width: 100%; display: block; }

/* The chapter strip: the lecture's structure at a glance, click to jump. */
.chapters { margin: 14px 0 26px; }
.strip { display: flex; gap: 3px; height: 10px; }
.strip button {
  flex: var(--w) 1 0; min-width: 6px; border: 0; padding: 0;
  background: var(--lavender-deep); border-radius: 3px; cursor: pointer;
  transition: background-color .15s;
}
.strip button:hover { background: var(--magenta); }
.strip button.active { background: var(--purple); }
.chapter-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 2px; }
.chapter-list button {
  width: 100%; display: flex; gap: 12px; align-items: baseline; text-align: left;
  padding: 7px 10px; border: 0; background: transparent; border-radius: var(--radius-s); cursor: pointer;
}
.chapter-list button:hover { background: var(--lavender); }
.chapter-list button.active { background: var(--lavender); color: var(--purple); font-weight: 600; }
.chapter-list time { font-variant-numeric: tabular-nums; color: var(--purple); font-size: 14px; min-width: 52px; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 22px; overflow-x: auto; scrollbar-width: none; }
.tabs button {
  border: 0; background: none; padding: 10px 12px; margin-bottom: -1px;
  color: var(--ink-soft); font-weight: 500; cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent;
}
.tabs button[aria-selected=true] { color: var(--purple); border-bottom-color: var(--purple); }
.tabs .count { color: var(--muted); font-weight: 400; margin-left: 4px; }

.prose { max-width: 70ch; font-size: 16.5px; }
.prose h2 { font-size: 21px; letter-spacing: -0.015em; margin: 30px 0 8px; }
.prose h3 { font-size: 17px; margin: 22px 0 6px; }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p { margin: 0 0 12px; }
.prose ul, .prose ol { padding-left: 22px; margin: 0 0 14px; }
.prose li { margin: 4px 0; }
.prose li::marker { color: var(--purple); }
.prose code { background: var(--lavender); padding: 1px 5px; border-radius: 5px; font-size: .92em; }
.prose pre { background: var(--ink); color: #f1f1f1; padding: 14px; border-radius: var(--radius-s); overflow-x: auto; }
.prose pre code { background: none; padding: 0; }
.prose blockquote { margin: 0 0 14px; padding-left: 14px; border-left: 3px solid var(--lavender-deep); color: var(--ink-soft); }

/* Timecodes anywhere in generated text become jump buttons. */
.ts {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--lavender); color: var(--purple);
  font: 500 13px/1.6 var(--font); font-variant-numeric: tabular-nums;
  padding: 0 7px; border-radius: 999px; vertical-align: 1px;
}
.ts:hover { background: var(--purple); color: #fff; }

.terms { margin: 0; display: grid; gap: 0; max-width: 70ch; }
.terms div { padding: 14px 0; border-bottom: 1px solid var(--line); }
.terms dt { font-weight: 600; display: flex; gap: 8px; align-items: center; }
.terms dd { margin: 4px 0 0; color: var(--ink-soft); }

.quiz { list-style: none; margin: 0; padding: 0; max-width: 70ch; counter-reset: q; }
.quiz li { padding: 16px 0; border-bottom: 1px solid var(--line); counter-increment: q; }
.quiz .q { font-weight: 600; display: flex; gap: 10px; }
.quiz .q::before { content: counter(q); color: var(--purple); font-variant-numeric: tabular-nums; min-width: 1.2em; }
.quiz details { margin: 8px 0 0 calc(1.2em + 10px); }
.quiz summary { cursor: pointer; color: var(--purple); font-size: 14px; font-weight: 500; width: fit-content; }
.quiz details p { margin: 8px 0 0; color: var(--ink-soft); }
.quiz-hint { color: var(--muted); font-size: 14px; margin: 0 0 6px; }

.transcript { max-width: 75ch; }
.transcript p { display: grid; grid-template-columns: 64px 1fr; gap: 10px; margin: 0; padding: 6px 0; }
.transcript p.now { background: var(--lavender); border-radius: var(--radius-s); }
.transcript .ts { justify-self: start; height: fit-content; }

/* chat */
.chat {
  position: sticky; top: 16px;
  display: flex; flex-direction: column;
  height: calc(100vh - 32px); max-height: 760px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-l);
  overflow: hidden;
}
.chat-head { padding: 16px 18px 12px; border-bottom: 1px solid var(--line); }
.chat-head h2 { font-size: 16px; margin: 0; }
.chat-head p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.messages { flex: 1; overflow-y: auto; padding: 16px 18px; display: flex; flex-direction: column; gap: 14px; }
.msg { max-width: 92%; font-size: 15px; }
.msg.user { align-self: flex-end; background: var(--purple); color: #fff; padding: 9px 14px; border-radius: 18px 18px 4px 18px; white-space: pre-wrap; }
.msg.assistant { align-self: flex-start; }
.msg.assistant.prose { font-size: 15px; }
.msg.assistant p:last-child { margin-bottom: 0; }
.starters { display: grid; gap: 8px; }
.starters button {
  text-align: left; border: 1px solid var(--line); background: var(--page);
  padding: 10px 12px; border-radius: var(--radius-m); cursor: pointer; font-size: 14px; color: var(--ink-soft);
}
.starters button:hover { border-color: var(--purple); color: var(--ink); }
.chat form { display: flex; gap: 8px; padding: 10px; border-top: 1px solid var(--line); align-items: flex-end; }
.chat textarea {
  flex: 1; resize: none; border: 1px solid var(--line); border-radius: 16px; padding: 11px 14px;
  min-height: 46px; max-height: 140px; outline: none; background: var(--page); font-size: 15px;
}
.chat textarea:focus { border-color: var(--purple); background: var(--paper); }
.chat .btn { height: 46px; width: 46px; padding: 0; flex: none; }
.typing { color: var(--muted); }

/* processing state */
.progress { max-width: 560px; padding: 48px 0; }
.progress h1 { font-size: 28px; letter-spacing: -0.02em; margin: 0 0 8px; }
.progress .stage { color: var(--purple); font-weight: 600; margin: 24px 0 8px; display: flex; gap: 10px; align-items: center; }
.bar { height: 6px; border-radius: 3px; background: var(--lavender); overflow: hidden; }
.bar span { display: block; height: 100%; width: 35%; background: var(--purple); border-radius: 3px; animation: slide 1.4s ease-in-out infinite; }
@keyframes slide { from { transform: translateX(-100%); } to { transform: translateX(300%); } }
.progress p { color: var(--ink-soft); }
.error-box { border-left: 3px solid var(--red); padding: 4px 0 4px 16px; margin: 24px 0; }
.error-box p { margin: 0 0 12px; color: var(--ink); }

/* access gate */
.gate { max-width: 420px; padding: 80px 0; }
.gate h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 8px; }
.gate p { color: var(--ink-soft); margin: 0 0 22px; }
.gate form { display: flex; gap: 8px; }
.gate input { flex: 1; min-width: 0; height: 48px; border: 1px solid var(--line); border-radius: 999px; padding: 0 18px; background: var(--paper); outline: none; }
.gate input:focus { border-color: var(--purple); }

/* ---------- navigation ---------- */
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a { color: var(--ink-soft); text-decoration: none; font-weight: 500; font-size: 15px; padding: 8px 12px; border-radius: 999px; }
.nav a:hover { background: var(--lavender); color: var(--ink); }
.nav a[aria-current=page] { background: var(--lavender); color: var(--purple); }

.btn-outline { background: transparent; color: var(--purple); box-shadow: inset 0 0 0 1.5px var(--purple); }
.btn-outline:hover { background: var(--lavender); }
.kicker { color: var(--purple); font-weight: 600; font-size: 14px; margin: 0 0 6px; }
.hint { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.actions-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- presentation form ---------- */
.deck-form { max-width: 860px; display: grid; gap: 18px; }
.deck-form fieldset {
  margin: 0; padding: 22px 24px 24px; min-width: 0;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-l);
}
.deck-form legend { float: left; width: 100%; padding: 0; margin: 0 0 14px; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.deck-form legend + * { clear: both; }
.field { display: grid; gap: 6px; margin-bottom: 14px; min-width: 0; }
.field > span { font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.field input, .field textarea, .field select, .ol-meta input {
  width: 100%; border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px;
  background: var(--page); outline: none; font-size: 15px; resize: vertical;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--purple); background: var(--paper); }
.field select:disabled { color: var(--muted); }
.field-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.segmented { display: flex; background: var(--page); border: 1px solid var(--line); border-radius: 12px; padding: 3px; }
.segmented label { flex: 1; position: relative; }
.segmented input { position: absolute; opacity: 0; pointer-events: none; }
.segmented span { display: block; text-align: center; padding: 8px 0; border-radius: 9px; cursor: pointer; font-weight: 500; font-variant-numeric: tabular-nums; }
.segmented input:checked + span { background: var(--purple); color: #fff; }
.segmented input:focus-visible + span { outline: 2px solid var(--magenta); outline-offset: 1px; }
.file-btn { position: relative; display: flex; align-items: center; min-height: 46px; padding: 0 14px; border: 1.5px dashed var(--lavender-deep); border-radius: 12px; color: var(--ink-soft); font-size: 14px; overflow: hidden; }
.file-btn:hover { border-color: var(--purple); background: var(--lavender); }
.file-btn input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.file-btn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.toggle { display: flex; align-items: center; gap: 12px; font-size: 15px; }
.toggle input { position: absolute; opacity: 0; }
.toggle-ui { width: 40px; height: 24px; border-radius: 999px; background: var(--line); position: relative; flex: none; }
.toggle-ui::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; }
.toggle.is-disabled { color: var(--muted); cursor: not-allowed; }
.badge { display: inline-block; margin-left: 6px; padding: 2px 8px; border-radius: 999px; background: var(--lavender); color: var(--purple); font-size: 12px; font-weight: 600; vertical-align: 1px; }
.form-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.tpl-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.tpl { display: grid; gap: 4px; cursor: pointer; position: relative; min-width: 0; }
.tpl input { position: absolute; opacity: 0; }
.tpl-shots { display: grid; gap: 4px; padding: 6px; border-radius: 14px; border: 2px solid var(--line); background: var(--page); transition: border-color .15s; }
.tpl-shots img { width: 100%; max-width: 100%; aspect-ratio: 16 / 9; display: block; border-radius: 6px; }
.tpl:hover .tpl-shots { border-color: var(--lavender-deep); }
.tpl input:checked ~ .tpl-shots { border-color: var(--purple); }
.tpl input:focus-visible ~ .tpl-shots { outline: 2px solid var(--magenta); outline-offset: 2px; }
.tpl-name { font-weight: 600; margin-top: 4px; }
.tpl input:checked ~ .tpl-name { color: var(--purple); }
.tpl-desc { font-size: 13px; color: var(--muted); line-height: 1.4; }

/* ---------- outline editor ---------- */
.deck-page { padding-top: 24px; padding-bottom: 72px; }
.ol-head h1, .deck-head h1 { font-size: clamp(26px, 3.4vw, 36px); letter-spacing: -0.025em; line-height: 1.12; margin: 0 0 8px; }
.ol-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 860px; margin-top: 8px; }
.ol-list { list-style: none; margin: 8px 0 0; padding: 0; max-width: 860px; display: grid; gap: 10px; }
.ol-slide { display: grid; grid-template-columns: 32px 1fr auto; gap: 12px; align-items: start; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 14px; }
.ol-num { font-weight: 700; color: var(--purple); font-variant-numeric: tabular-nums; padding-top: 10px; text-align: center; }
.ol-body { display: grid; gap: 8px; min-width: 0; }
.ol-top { display: grid; grid-template-columns: 150px 1fr; gap: 8px; }
.ol-body input, .ol-body select, .ol-body textarea { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 9px 12px; background: var(--page); outline: none; font-size: 15px; }
.ol-body input { font-weight: 600; }
.ol-body textarea { resize: vertical; font-size: 14px; color: var(--ink-soft); line-height: 1.5; }
.ol-body :focus { border-color: var(--purple); background: var(--paper); }
.ol-tools { display: flex; flex-direction: column; gap: 4px; }
.icon-btn { width: 32px; height: 32px; border: 0; border-radius: 8px; background: transparent; color: var(--muted); cursor: pointer; font-size: 15px; }
.icon-btn:hover:not(:disabled) { background: var(--lavender); color: var(--purple); }
.icon-btn:disabled { opacity: .3; cursor: default; }
.add-slide { margin-top: 10px; }
.ol-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 24px; max-width: 860px; padding-top: 20px; border-top: 1px solid var(--line); }

/* ---------- result ---------- */
.deck-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; max-width: 960px; }
.meta-line { color: var(--muted); font-size: 14px; margin: 0; }
.downloads { display: flex; gap: 8px; flex-wrap: wrap; }
.deck-bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; max-width: 960px; margin: 22px 0 18px; padding: 10px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.tpl-switch { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.tpl-switch > span { color: var(--muted); font-size: 14px; margin-right: 4px; }
.tpl-switch button { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: var(--paper); border-radius: 999px; padding: 6px 12px 6px 6px; cursor: pointer; font-size: 14px; font-weight: 500; }
.tpl-switch button[aria-checked=true] { border-color: var(--purple); color: var(--purple); box-shadow: inset 0 0 0 1px var(--purple); }
.swatch { width: 20px; height: 20px; border-radius: 50%; }
.swatch-light { background: linear-gradient(135deg, #ede6f0 50%, #652d86 50%); }
.swatch-bold { background: linear-gradient(135deg, #652d86 50%, #9c278c 50%); }
.swatch-dark { background: linear-gradient(135deg, #17141c 50%, #c39be0 50%); }
.deck-tools { display: flex; gap: 4px; }
.slides { display: grid; gap: 22px; max-width: 960px; transition: opacity .2s; }
.slides.is-busy { opacity: .4; pointer-events: none; }
.slide { margin: 0; }
.slide img { width: 100%; aspect-ratio: 16 / 9; display: block; border-radius: 12px; box-shadow: 0 0 0 1px var(--line), 0 18px 40px -28px rgba(17, 17, 20, .45); background: var(--lavender); }
.slide figcaption { display: flex; gap: 12px; align-items: baseline; padding: 10px 2px 0; }
.slide-no { color: var(--muted); font-size: 14px; font-variant-numeric: tabular-nums; min-width: 20px; }
.slide details { font-size: 14px; color: var(--ink-soft); }
.slide summary { cursor: pointer; color: var(--purple); font-weight: 500; }
.slide details p { margin: 6px 0 0; max-width: 70ch; }

@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
  .chat { position: static; height: 560px; }
}
@media (max-width: 720px) {
  .tpl-grid { grid-template-columns: 1fr; }
  .tpl-shots { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .field-row, .ol-meta { grid-template-columns: 1fr; }
  .ol-top { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .brand-product { display: none; }
  .nav a { padding: 8px 10px; font-size: 14px; }
  .deck-form fieldset { padding: 18px 16px; }
  .ol-slide { grid-template-columns: 1fr auto; }
  .ol-num { display: none; }
  .hero { padding: 36px 0 24px; }
  .hero p { font-size: 16px; }
  .composer-row { flex-direction: column; }
  .composer .btn { width: 100%; }
  .brief-head .actions { margin-left: -12px; width: 100%; }
  .transcript p { grid-template-columns: 1fr; gap: 2px; }
  .row a { grid-template-columns: 1fr; }
  .status { grid-row: auto; grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}