/* ==========================================================================
   Undertold base: reset, typography, layout primitives, components.
   Requires tokens.css. Class reference with HTML snippets: docs/DESIGN.md
   Naming: block, block__element, block--modifier. State: .is-*, aria-*.
   ========================================================================== */

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: calc(var(--nav-h) + var(--space-4));
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--fs-md);
  line-height: var(--lh-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
body.has-mini-player { padding-bottom: calc(var(--mini-player-h) + env(safe-area-inset-bottom, 0px)); }
img, picture, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
h1, h2, h3, h4 { text-wrap: balance; }
p { text-wrap: pretty; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
table { border-collapse: collapse; }
hr { border: 0; border-top: 1px solid var(--line); }
[hidden] { display: none !important; }
::selection { background: var(--accent); color: var(--accent-ink); }

/* Re-themed sections: any element with data-theme paints its own surface */
[data-theme] { background-color: var(--bg); color: var(--ink); }

/* ---------- Focus ---------- */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* ---------- Utilities ---------- */
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: var(--space-4); top: -100px; z-index: calc(var(--z-toast) + 1);
  background: var(--accent); color: var(--accent-ink); padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm); font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: var(--space-3); }
.muted { color: var(--ink-muted); }
.faint { color: var(--ink-faint); }
.accent-text { color: var(--accent-text); }
.timecode, .tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }
.grain { position: relative; isolation: isolate; }
.grain::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background-image: var(--grain); background-size: 180px; opacity: 0.22; mix-blend-mode: overlay;
}

/* ---------- Layout primitives ---------- */
/* Horizontal scroll rows must not push their parent wider than the viewport */
.tabs, .shelf, .chip-row--scroll { contain: inline-size; }

.container {
  width: 100%;
  max-width: calc(var(--w-content) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--narrow { max-width: calc(var(--w-narrow) + 2 * var(--gutter)); }
.container--prose { max-width: calc(var(--w-prose) + 2 * var(--gutter)); }
.container--wide { max-width: calc(var(--w-wide) + 2 * var(--gutter)); }

.section { padding-block: var(--section-y); }
.section--tight { padding-block: calc(var(--section-y) * 0.55); }
.section--flush-top { padding-top: 0; }
.section--deep { background: var(--bg-deep); }
.section + .section--rule { border-top: 1px solid var(--line); }

.section__head { display: grid; gap: var(--space-3); margin-bottom: var(--space-6); max-width: var(--w-narrow); }
.section__head--split {
  max-width: none; display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: var(--space-4);
}

/* vertical rhythm: .stack > * + * gets --stack-gap */
.stack { display: flex; flex-direction: column; gap: var(--stack-gap, var(--space-4)); }
.stack--sm { --stack-gap: var(--space-2); }
.stack--lg { --stack-gap: var(--space-6); }
/* horizontal wrap group */
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: var(--cluster-gap, var(--space-3)); }
.cluster--sm { --cluster-gap: var(--space-2); }
.split { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-6); }
@media (min-width: 56rem) {
  .split { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: var(--space-8); }
  .split--wide-left { grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
}

/* ---------- Typography ---------- */
.display {
  font-family: var(--font-display);
  font-stretch: var(--stretch-display);
  font-weight: 700;
  font-size: var(--fs-5xl);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-display);
  word-spacing: 0.04em;
  font-variation-settings: "wdth" 68;
}
.display--xl { font-size: var(--fs-6xl); line-height: 0.9; }
.display--lg { font-size: var(--fs-5xl); }
.display--md { font-size: var(--fs-4xl); line-height: 0.98; }
.display--sm { font-size: var(--fs-3xl); line-height: 1.02; }
/* Serif display: for quotes, episode titles inside the player, pull quotes */
.display--serif {
  font-family: var(--font-text);
  font-stretch: normal;
  font-variation-settings: "opsz" 72;
  font-weight: 450;
  letter-spacing: -0.02em;
  line-height: 1.02;
}

h1, h2, h3, h4, h5, h6 { font-weight: 650; line-height: var(--lh-snug); }
.h1 { font: 700 var(--fs-4xl)/1 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; letter-spacing: var(--tracking-display); }
.h2 { font: 700 var(--fs-3xl)/1.05 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; letter-spacing: var(--tracking-display); }
.h3 { font: 650 var(--fs-xl)/var(--lh-snug) var(--font-ui); letter-spacing: -0.005em; }
.h4 { font: 650 var(--fs-lg)/var(--lh-snug) var(--font-ui); }

.lead {
  font-family: var(--font-text);
  font-size: var(--fs-xl);
  line-height: 1.45;
  color: var(--ink-muted);
  max-width: 36rem;
  font-variation-settings: "opsz" 24;
}
.small { font-size: var(--fs-sm); }
.caption { font-size: var(--fs-xs); color: var(--ink-faint); line-height: 1.4; }

/* Eyebrow: sentence case, serif italic. Never all caps.
   Add .eyebrow--live for the tungsten dot (live / now producing). */
.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-family: var(--font-text);
  font-style: italic;
  font-size: var(--fs-lg);
  line-height: 1.3;
  color: var(--ink-muted);
  font-variation-settings: "opsz" 16;
}
.eyebrow--live::before {
  content: ""; width: 0.5em; height: 0.5em; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
}

/* Long-form reading text */
.prose {
  font-family: var(--font-text);
  font-size: var(--fs-lg);
  line-height: var(--lh-text);
  max-width: var(--w-prose);
  font-variation-settings: "opsz" 16;
}
.prose > * + * { margin-top: 1em; }
.prose h2 { font: 700 var(--fs-3xl)/1.05 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; margin-top: 1.8em; }
.prose h3 { font: 650 var(--fs-xl)/1.25 var(--font-ui); margin-top: 1.6em; }
.prose h2 + *, .prose h3 + * { margin-top: 0.5em; }
.prose a { color: var(--accent-text); text-decoration-color: color-mix(in srgb, var(--accent-text) 45%, transparent); }
.prose a:hover { text-decoration-color: currentColor; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li + li { margin-top: 0.35em; }
.prose li::marker { color: var(--ink-faint); }
.prose blockquote {
  font-size: var(--fs-2xl); line-height: 1.3; font-style: italic;
  padding-left: var(--space-5); border-left: 2px solid var(--accent);
  font-variation-settings: "opsz" 36;
}
.prose figure img { border-radius: var(--radius-sm); }
.prose figcaption { margin-top: var(--space-2); font: var(--fs-sm)/1.4 var(--font-ui); color: var(--ink-faint); }
.prose hr { margin-block: 2em; }
.prose code { font-size: 0.88em; background: var(--surface-2); padding: 0.1em 0.35em; border-radius: var(--radius-xs); }
.prose strong { font-weight: 650; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--surface-2);
  --btn-ink: var(--ink);
  --btn-border: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  min-height: var(--control-h);
  padding: 0 1.3em;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  background: var(--btn-bg);
  color: var(--btn-ink);
  font-family: var(--font-ui);
  font-size: var(--fs-md);
  font-weight: 600;
  line-height: 1;
  letter-spacing: 0.005em;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--dur-1) var(--ease-out), box-shadow var(--dur-2) var(--ease-out),
              border-color var(--dur-1) var(--ease-out), transform var(--dur-1) var(--ease-out);
}
.btn:hover { --btn-bg: var(--surface-3); }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline-offset: 3px; border-radius: var(--radius-pill); }
.btn svg { width: 1.15em; height: 1.15em; flex: none; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.45; pointer-events: none; }

.btn--primary { --btn-bg: var(--accent); --btn-ink: var(--accent-ink); }
.btn--primary:hover { --btn-bg: var(--accent-hover); box-shadow: var(--accent-glow); }

.btn--ghost { --btn-bg: transparent; --btn-border: var(--line-strong); }
.btn--ghost:hover { --btn-bg: var(--surface-2); --btn-border: var(--ink-faint); }

.btn--quiet { --btn-bg: transparent; padding-inline: 0.8em; }
.btn--quiet:hover { --btn-bg: var(--surface-2); }

.btn--danger { --btn-bg: var(--danger-soft); --btn-ink: var(--danger); }
.btn--danger:hover { --btn-bg: var(--danger); --btn-ink: var(--bg); }

.btn--sm { min-height: var(--control-h-sm); padding: 0 1em; font-size: var(--fs-sm); }
.btn--lg { min-height: var(--control-h-lg); padding: 0 1.75em; font-size: var(--fs-lg); }
.btn--block { width: 100%; }

/* Round icon button; pair with .visually-hidden text or aria-label */
.btn--icon { padding: 0; width: var(--control-h); aspect-ratio: 1; }
.btn--icon.btn--sm { width: var(--control-h-sm); }
.btn--icon.btn--lg { width: var(--control-h-lg); }

/* Play: the tungsten disc */
.btn--play {
  --btn-bg: var(--accent); --btn-ink: var(--accent-ink);
  padding: 0; width: var(--control-h-lg); aspect-ratio: 1;
}
.btn--play:hover { --btn-bg: var(--accent-hover); box-shadow: var(--accent-glow); }
.btn--play svg { width: 42%; height: 42%; }

/* Text link with an underline that reads as UI */
.link { color: var(--accent-text); text-decoration: underline; text-decoration-color: color-mix(in srgb, currentColor 40%, transparent); }
.link:hover { text-decoration-color: currentColor; }

/* ---------- Forms ---------- */
.field { display: grid; gap: var(--space-2); }
.field__label, .label { font-size: var(--fs-sm); font-weight: 600; color: var(--ink); }
.field__optional { font-weight: 400; color: var(--ink-faint); }
.field__help { font-size: var(--fs-sm); color: var(--ink-muted); line-height: 1.45; }
.field__error, .errorlist {
  font-size: var(--fs-sm); color: var(--danger); font-weight: 500; line-height: 1.4;
  list-style: none; padding: 0;
}
.field__error::before, .errorlist li::before { content: "! "; font-weight: 700; }

.input, .textarea, .select {
  width: 100%;
  min-height: var(--control-h);
  padding: 0.7rem 0.95rem;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--line-control);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: var(--fs-md);   /* 16px prevents iOS zoom */
  line-height: 1.35;
  box-shadow: var(--inner-light);
  transition: border-color var(--dur-1) var(--ease-out), box-shadow var(--dur-2) var(--ease-out);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-faint); opacity: 1; }
.input:hover, .textarea:hover, .select:hover { border-color: var(--ink-faint); }
.input:focus-visible, .textarea:focus-visible, .select:focus-visible {
  outline: none; border-color: var(--focus); box-shadow: 0 0 0 3px var(--accent-soft);
}
.textarea { min-height: 8rem; resize: vertical; line-height: 1.5; }
/* The big "ask anything" prompt on Create */
.textarea--prompt {
  font-family: var(--font-text); font-size: var(--fs-xl); line-height: 1.45;
  padding: 1rem 1.15rem; min-height: 9rem; border-radius: var(--radius-md);
  font-variation-settings: "opsz" 24;
}
.select {
  appearance: none; padding-right: 2.5rem; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-muted) 50%), linear-gradient(135deg, var(--ink-muted) 50%, transparent 50%);
  background-position: calc(100% - 1.2rem) 52%, calc(100% - 0.85rem) 52%;
  background-size: 0.35rem 0.35rem; background-repeat: no-repeat;
}
.field--error .input, .field--error .textarea, .field--error .select,
.input[aria-invalid="true"], .textarea[aria-invalid="true"] { border-color: var(--danger); }
.input[disabled], .textarea[disabled], .select[disabled] { opacity: 0.5; cursor: not-allowed; }

.check { display: inline-flex; align-items: flex-start; gap: var(--space-3); font-size: var(--fs-md); cursor: pointer; }
.check input { width: 1.15rem; height: 1.15rem; margin-top: 0.12rem; accent-color: var(--accent); flex: none; }

/* ---------- Chips (filters, topic suggestions, length pickers) ---------- */
.chip {
  display: inline-flex; align-items: center; gap: 0.45em;
  min-height: var(--control-h-sm);
  padding: 0 0.95rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--ink);
  font-size: var(--fs-sm); font-weight: 500;
  text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1);
}
.chip:hover { background: var(--surface-2); border-color: var(--ink-faint); }
.chip--active, .chip[aria-pressed="true"], .chip[aria-selected="true"], .chip:has(input:checked) {
  background: var(--ink); color: var(--ink-inverse); border-color: var(--ink);
}
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip:has(input:focus-visible) { outline: 2px solid var(--focus); outline-offset: 3px; }
.chip-row { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.chip-row--scroll { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
.chip-row--scroll::-webkit-scrollbar { display: none; }

/* ---------- Badge ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.4em;
  padding: 0.22em 0.55em;
  border-radius: var(--radius-xs);
  background: var(--surface-2);
  color: var(--ink-muted);
  font-size: var(--fs-xs); font-weight: 600; line-height: 1.2;
  font-stretch: var(--stretch-tight); font-variation-settings: "wdth" 82;
  letter-spacing: 0.01em; white-space: nowrap;
}
.badge--accent { background: var(--accent-soft); color: var(--accent-text); }
.badge--solid { background: var(--accent); color: var(--accent-ink); }
.badge--success { background: var(--success-soft); color: var(--success); }
.badge--danger { background: var(--danger-soft); color: var(--danger); }
.badge--outline { background: transparent; box-shadow: inset 0 0 0 1px var(--line-strong); color: var(--ink); }
.badge--live::before {
  content: ""; width: 0.55em; height: 0.55em; border-radius: 50%; background: var(--accent);
  animation: ut-pulse 1.6s var(--ease-in-out) infinite;
}

/* ---------- Card ---------- */
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  box-shadow: var(--inner-light);
}
.card--flat { box-shadow: none; background: transparent; }
.card--raised { box-shadow: var(--inner-light), var(--shadow-2); }
.card--feature { border-color: color-mix(in srgb, var(--accent) 55%, transparent); box-shadow: var(--inner-light), 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent); }
.card--link { text-decoration: none; transition: border-color var(--dur-2) var(--ease-out), background-color var(--dur-2); }
.card--link:hover { border-color: var(--line-strong); background: var(--surface-2); }
.card__media { margin: calc(var(--space-5) * -1) calc(var(--space-5) * -1) var(--space-5); border-radius: var(--radius-md) var(--radius-md) 0 0; overflow: hidden; }
.card__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.card__title { font: 650 var(--fs-xl)/1.2 var(--font-ui); }
.card__body { color: var(--ink-muted); margin-top: var(--space-2); }
.card__footer { margin-top: var(--space-5); display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; }

/* ---------- Cover (episode art) ----------
   <a class="cover" href="…">
     <img class="cover__img" src="…" alt="">
     <span class="cover__kicker">Undertold Original</span>
     <span class="cover__title">The Lighthouse Keepers of Flannan Isles</span>
     <span class="cover__meta">24 min</span>
   </a>
   Without an image, add .cover--plain (felt tone) — the title carries it.  */
.cover {
  position: relative;
  display: block;
  aspect-ratio: 1;
  overflow: hidden;
  isolation: isolate;
  border-radius: var(--radius-cover);
  background: var(--surface-2);
  color: #f3eee2;
  text-decoration: none;
  container-type: inline-size;
  box-shadow: var(--shadow-1);
}
.cover__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform var(--dur-4) var(--ease-out); }
.cover::before {   /* legibility scrim, bottom-weighted */
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(8, 22, 16, 0.35) 0%, rgba(8, 22, 16, 0) 28%, rgba(8, 22, 16, 0) 42%, rgba(8, 22, 16, 0.86) 100%);
}
.cover::after {    /* film grain */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: var(--grain); background-size: 180px; opacity: 0.28; mix-blend-mode: overlay;
}
.cover__title {
  position: absolute; left: 7cqi; right: 7cqi; bottom: 7cqi;
  font-family: var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68;
  font-weight: 700;
  font-size: clamp(1rem, 10.5cqi, 3rem);
  line-height: 0.95;
  letter-spacing: -0.005em;
  word-spacing: 0.06em;
  text-wrap: balance;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.35);
  display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden;
}
.cover__kicker {
  position: absolute; left: 7cqi; top: 6cqi; right: 30cqi;
  font-family: var(--font-text); font-style: italic;
  font-size: clamp(0.6875rem, 5.4cqi, 1rem); line-height: 1.2;
  color: rgba(243, 238, 226, 0.86);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cover__meta {
  position: absolute; right: 6cqi; top: 6cqi;
  font-size: clamp(0.625rem, 4.6cqi, 0.8125rem); font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding: 0.2em 0.5em; border-radius: var(--radius-xs);
  background: rgba(8, 22, 16, 0.55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.cover--plain { background: radial-gradient(120% 90% at 20% 0%, #2a4d41 0%, #173229 55%, #0f241c 100%); }
.cover--plain::before { background: none; }
.cover--plain .cover__title { font-size: clamp(1.1rem, 13cqi, 3.4rem); bottom: auto; top: 50%; transform: translateY(-50%); }
.cover--plain .cover__title::before { content: ""; display: block; width: 7cqi; height: 7cqi; border-radius: 50%; background: var(--accent); margin-bottom: 6cqi; }
a.cover:hover .cover__img { transform: scale(1.035); }
a.cover:focus-visible { outline-offset: 4px; border-radius: var(--radius-cover); }
.cover.is-playing { box-shadow: var(--accent-glow); }
.cover--sm .cover__title { -webkit-line-clamp: 3; }

/* Cover with caption underneath (grid tiles) */
.tile { display: grid; align-content: start; gap: var(--space-3); text-decoration: none; color: inherit; min-width: 0; }
.tile__title { font-weight: 600; font-size: var(--fs-md); line-height: 1.25; }
.tile__meta { font-size: var(--fs-sm); color: var(--ink-muted); font-variant-numeric: tabular-nums; }
.tile:hover .tile__title { text-decoration: underline; text-decoration-color: var(--line-strong); }

.grid-covers {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(9.25rem, 100%), 1fr));
  gap: var(--space-6) var(--space-4);
}
@media (min-width: 48rem) {
  .grid-covers { grid-template-columns: repeat(auto-fill, minmax(12.5rem, 1fr)); gap: var(--space-7) var(--space-5); }
}
.grid-covers--lg { grid-template-columns: repeat(auto-fill, minmax(min(15rem, 100%), 1fr)); }
/* Horizontal shelf (Discover rows) */
.shelf {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(9.5rem, 44%);
  gap: var(--space-4); overflow-x: auto; scroll-snap-type: x mandatory;
  margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter);
  scrollbar-width: none; padding-bottom: var(--space-2);
}
.shelf::-webkit-scrollbar { display: none; }
.shelf > * { scroll-snap-align: start; }
@media (min-width: 48rem) { .shelf { grid-auto-columns: 13rem; gap: var(--space-5); } }

/* ---------- Tabs ----------
   <div class="tabs" role="tablist">
     <button class="tabs__tab" role="tab" aria-selected="true">Transcript</button> … </div> */
.tabs {
  display: flex; gap: var(--space-5);
  border-bottom: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tabs__tab {
  position: relative;
  padding: var(--space-3) 0 calc(var(--space-3) + 2px);
  color: var(--ink-muted);
  font-size: var(--fs-md); font-weight: 600; white-space: nowrap; text-decoration: none;
  transition: color var(--dur-1);
}
.tabs__tab:hover { color: var(--ink); }
.tabs__tab[aria-selected="true"], .tabs__tab.is-active, .tabs__tab[aria-current="page"] { color: var(--ink); }
.tabs__tab[aria-selected="true"]::after, .tabs__tab.is-active::after, .tabs__tab[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: var(--accent); border-radius: 2px 2px 0 0;
}
.tabs__count { color: var(--ink-faint); font-weight: 500; margin-left: 0.3em; font-variant-numeric: tabular-nums; }
.tab-panel { padding-top: var(--space-5); }

/* ---------- Modal (native <dialog>) ----------
   <dialog class="modal"> <div class="modal__header"><h2 class="modal__title">…</h2>
   <button class="btn btn--quiet btn--icon modal__close" aria-label="Close">×</button></div>
   <div class="modal__body">…</div><div class="modal__footer">…</div></dialog>      */
.modal {
  width: min(32rem, calc(100vw - 2 * var(--space-4)));
  max-height: min(85vh, 48rem);
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-3), var(--inner-light);
  overflow: auto;
}
.modal--wide { width: min(48rem, calc(100vw - 2 * var(--space-4))); }
.modal::backdrop { background: var(--overlay); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); }
.modal[open] { animation: ut-rise var(--dur-3) var(--ease-out); }
.modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4); padding: var(--space-5) var(--space-5) 0; }
.modal__title { font: 700 var(--fs-2xl)/1.1 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; font-size: var(--fs-3xl); }
.modal__close { margin: calc(var(--space-2) * -1) calc(var(--space-2) * -1) 0 0; font-size: 1.5rem; }
.modal__body { padding: var(--space-4) var(--space-5); color: var(--ink-muted); }
.modal__footer { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: var(--space-3); padding: var(--space-4) var(--space-5) var(--space-5); }
/* Static preview (styleguide) */
.modal--static { position: static; display: block; margin: 0; width: 100%; max-width: 32rem; }

/* ---------- Toasts ----------
   <div class="toast-region" aria-live="polite">
     <div class="toast toast--success" role="status"><p class="toast__text">Saved to your library</p>
     <button class="toast__close" aria-label="Dismiss">×</button></div></div>  */
.toast-region {
  position: fixed; z-index: var(--z-toast);
  left: var(--space-4); right: var(--space-4);
  bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  display: flex; flex-direction: column; align-items: center; gap: var(--space-2);
  pointer-events: none;
}
.has-mini-player .toast-region { bottom: calc(var(--mini-player-h) + var(--space-4) + env(safe-area-inset-bottom, 0px)); }
@media (min-width: 48rem) { .toast-region { left: auto; right: var(--space-5); align-items: flex-end; } }
.toast {
  pointer-events: auto;
  display: flex; align-items: center; gap: var(--space-3);
  width: 100%; max-width: 26rem;
  padding: var(--space-3) var(--space-3) var(--space-3) var(--space-4);
  background: var(--ink); color: var(--ink-inverse);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-3);
  font-size: var(--fs-sm); font-weight: 500; line-height: 1.4;
  animation: ut-rise var(--dur-3) var(--ease-out);
}
.toast::before { content: ""; flex: none; width: 0.55rem; height: 0.55rem; border-radius: 50%; background: var(--toast-dot, var(--accent)); }
.toast--success { --toast-dot: #3f9a63; }
.toast--error { --toast-dot: #d4553a; }
.toast--warning { --toast-dot: var(--accent); }
.toast--info, .toast--debug { --toast-dot: #5d8ea6; }
.toast__text { flex: 1; }
.toast__action { font-weight: 650; color: inherit; text-decoration: underline; text-underline-offset: 0.2em; }
.toast__close { flex: none; width: 2rem; height: 2rem; border-radius: 50%; font-size: 1.15rem; line-height: 1; opacity: 0.65; }
.toast__close:hover { opacity: 1; background: rgba(127, 127, 127, 0.18); }
.toast.is-leaving { opacity: 0; transform: translateY(6px); transition: opacity var(--dur-2), transform var(--dur-2); }

/* ---------- Skeleton ---------- */
.skeleton {
  display: block;
  background: linear-gradient(100deg, var(--surface) 30%, var(--surface-2) 50%, var(--surface) 70%);
  background-size: 300% 100%;
  border-radius: var(--radius-xs);
  animation: ut-shimmer 1.8s linear infinite;
}
.skeleton--text { height: 0.85em; margin-block: 0.35em; }
.skeleton--text:last-child { width: 62%; }
.skeleton--title { height: 1.6em; width: 70%; }
.skeleton--cover { aspect-ratio: 1; border-radius: var(--radius-cover); }
.skeleton--circle { border-radius: 50%; aspect-ratio: 1; }

/* ---------- Progress ----------
   <div class="progress" role="progressbar" aria-valuenow="40" aria-valuemin="0" aria-valuemax="100">
     <span class="progress__bar" style="--value: 40%"></span></div>                     */
.progress {
  position: relative; height: 4px; width: 100%;
  background: var(--line); border-radius: var(--radius-pill); overflow: hidden;
}
.progress__bar {
  position: absolute; inset: 0 auto 0 0; width: var(--value, 0%);
  background: var(--accent); border-radius: inherit;
  transition: width var(--dur-3) var(--ease-out);
}
.progress--lg { height: 8px; }
.progress--ink .progress__bar { background: var(--ink); }
.progress--indeterminate .progress__bar { width: 35%; animation: ut-indeterminate 1.4s var(--ease-in-out) infinite; }
/* Production steps (research → script → voices → music → mix) */
.steps { display: grid; gap: var(--space-3); list-style: none; padding: 0; counter-reset: step; }
.steps__item { display: grid; grid-template-columns: 1.75rem 1fr auto; align-items: center; gap: var(--space-3); color: var(--ink-faint); font-weight: 500; }
.steps__item::before {
  counter-increment: step; content: counter(step);
  display: grid; place-items: center; width: 1.75rem; height: 1.75rem; border-radius: 50%;
  border: 1px solid var(--line-strong); font-size: var(--fs-xs); font-weight: 650; font-variant-numeric: tabular-nums;
}
.steps__item.is-done { color: var(--ink-muted); }
.steps__item.is-done::before { content: "✓"; background: var(--surface-2); border-color: transparent; color: var(--success); }
.steps__item.is-active { color: var(--ink); }
.steps__item.is-active::before { border-color: var(--accent); color: var(--accent-text); box-shadow: 0 0 0 4px var(--accent-soft); }

/* ---------- Wave (the audio motif: playing / producing / loading) ----------
   <span class="wave" aria-hidden="true"><i></i><i></i><i></i><i></i><i></i></span>
   Modifiers: --paused (static), --lg, --ink (uses currentColor instead of tungsten) */
.wave {
  --wave-h: 1.1em;
  --wave-bar: 0.16em;
  display: inline-flex; align-items: center; gap: calc(var(--wave-bar) * 0.9);
  height: var(--wave-h);
  color: var(--accent);
  vertical-align: middle;
}
.wave > i {
  display: block; width: var(--wave-bar); height: 100%;
  background: currentColor; border-radius: var(--wave-bar);
  transform-origin: 50% 50%;
  animation: ut-wave 1.15s var(--ease-in-out) infinite;
}
.wave > i:nth-child(1) { animation-delay: -0.9s; }
.wave > i:nth-child(2) { animation-delay: -0.35s; }
.wave > i:nth-child(3) { animation-delay: -0.6s; }
.wave > i:nth-child(4) { animation-delay: -0.15s; }
.wave > i:nth-child(5) { animation-delay: -0.75s; }
.wave > i:nth-child(6) { animation-delay: -0.45s; }
.wave > i:nth-child(7) { animation-delay: -1.05s; }
.wave--ink { color: currentColor; }
.wave--lg { --wave-h: 3rem; --wave-bar: 0.3rem; }
.wave--xl { --wave-h: 5rem; --wave-bar: 0.45rem; }
/* paused / reduced-motion: a frozen, irregular profile */
.wave--paused > i { animation: none; }
.wave--paused > i:nth-child(5n+1) { transform: scaleY(0.45); }
.wave--paused > i:nth-child(5n+2) { transform: scaleY(0.8); }
.wave--paused > i:nth-child(5n+3) { transform: scaleY(0.3); }
.wave--paused > i:nth-child(5n+4) { transform: scaleY(1); }
.wave--paused > i:nth-child(5n+5) { transform: scaleY(0.55); }
@media (prefers-reduced-motion: reduce) {
  .wave > i { animation: none; }
  .wave > i:nth-child(5n+1) { transform: scaleY(0.45); }
  .wave > i:nth-child(5n+2) { transform: scaleY(0.8); }
  .wave > i:nth-child(5n+3) { transform: scaleY(0.3); }
  .wave > i:nth-child(5n+4) { transform: scaleY(1); }
  .wave > i:nth-child(5n+5) { transform: scaleY(0.55); }
}

/* ---------- Read-along, entities, citations (player building blocks) ---------- */
.readalong {
  font-family: var(--font-text); font-size: var(--fs-xl); line-height: 1.6;
  max-width: var(--w-prose); color: var(--ink-faint);
  font-variation-settings: "opsz" 20;
}
.readalong__speaker { display: block; margin-top: 1.2em; font: 600 var(--fs-sm)/1.3 var(--font-ui); color: var(--ink-muted); }
.readalong .is-spoken { color: var(--ink-muted); }              /* already read */
.readalong .is-current {                                         /* the word being spoken */
  color: var(--ink);
  background: linear-gradient(transparent 62%, var(--accent-soft) 62%);
  box-shadow: 0 2px 0 var(--accent);
}
.entity {
  color: inherit; text-decoration: underline dotted; text-decoration-color: var(--ink-faint);
  text-underline-offset: 0.22em; text-decoration-thickness: 1.5px; cursor: pointer;
  border-radius: 2px;
}
.entity:hover { text-decoration-color: var(--accent); color: var(--ink); }
.cite {
  display: inline-grid; place-items: center; min-width: 1.35em; height: 1.35em; padding: 0 0.25em;
  margin-left: 0.15em; vertical-align: 0.35em;
  border-radius: var(--radius-xs); background: var(--surface-2); color: var(--ink-muted);
  font: 650 0.62em/1 var(--font-ui); text-decoration: none; font-variant-numeric: tabular-nums;
}
.cite:hover { background: var(--accent); color: var(--accent-ink); }
.source-list { list-style: none; padding: 0; display: grid; gap: var(--space-3); counter-reset: src; }
.source-list li { display: grid; grid-template-columns: 2rem 1fr; gap: var(--space-2); font-size: var(--fs-sm); line-height: 1.45; }
.source-list li::before { counter-increment: src; content: counter(src); color: var(--ink-faint); font-weight: 650; font-variant-numeric: tabular-nums; }
.source-list a { color: var(--ink); }
.source-list .source-list__domain { color: var(--ink-faint); }

/* Chapter list (an actual sequence, so it is numbered) */
.chapters { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.chapters__item { display: grid; grid-template-columns: 2.25rem 1fr auto; gap: var(--space-3); align-items: baseline; padding: var(--space-3) 0; border-bottom: 1px solid var(--line); color: var(--ink-muted); text-decoration: none; }
.chapters__num { font: 700 var(--fs-lg)/1 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; color: var(--ink-faint); font-variant-numeric: tabular-nums; }
.chapters__title { color: var(--ink); font-weight: 550; }
.chapters__time { font-size: var(--fs-sm); font-variant-numeric: tabular-nums; }
.chapters__item.is-current .chapters__num { color: var(--accent-text); }
.chapters__item.is-pending { opacity: 0.55; }

/* ---------- Hero (title-card pattern for marketing pages) ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: min(88vh, 52rem);
  display: grid; align-items: end;
  padding-block: calc(var(--nav-h) + var(--space-7)) var(--space-8);
  background: var(--bg-deep);
  color: #eee9dc;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(0deg, rgba(10, 28, 21, 0.96) 0%, rgba(10, 28, 21, 0.55) 40%, rgba(10, 28, 21, 0.1) 70%),
    linear-gradient(90deg, rgba(10, 28, 21, 0.8) 0%, rgba(10, 28, 21, 0) 60%);
}
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: var(--grain); background-size: 180px; opacity: 0.2; mix-blend-mode: overlay; pointer-events: none; }
.hero__content { display: grid; gap: var(--space-5); justify-items: start; }
.hero__content > * { max-width: 46rem; }
.hero .lead { color: rgba(238, 233, 220, 0.82); }

/* ---------- Site nav ---------- */
.site-nav {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: var(--glass);
  backdrop-filter: saturate(1.2) blur(14px); -webkit-backdrop-filter: saturate(1.2) blur(14px);
  border-bottom: 1px solid var(--line);
  /* Edge-to-edge (Android app, installed PWA): extend the glass under the status bar. 0 in browsers. */
  padding-top: env(safe-area-inset-top, 0px);
}
.site-nav__inner { display: flex; align-items: center; gap: var(--space-4); height: var(--nav-h); }
.site-nav__logo { display: inline-flex; align-items: center; color: var(--ink); text-decoration: none; flex: none; margin-right: auto; padding: var(--space-1) 0; }
.site-nav__logo svg { height: 1.45rem; width: auto; }
.site-nav__links { display: none; align-items: center; gap: var(--space-1); list-style: none; padding: 0; margin-right: auto; }
.site-nav__link {
  display: inline-flex; align-items: center; min-height: 2.25rem; padding: 0 0.8rem;
  border-radius: var(--radius-pill); color: var(--ink-muted); text-decoration: none; font-size: var(--fs-sm); font-weight: 550;
  transition: color var(--dur-1), background-color var(--dur-1);
}
.site-nav__link:hover { color: var(--ink); background: var(--surface-2); }
.site-nav__link[aria-current="page"] { color: var(--ink); }
.site-nav__link[aria-current="page"]::before { content: ""; width: 0.4rem; height: 0.4rem; border-radius: 50%; background: var(--accent); margin-right: 0.45rem; }
.site-nav__actions { display: flex; align-items: center; gap: var(--space-2); flex: none; }
.site-nav__desktop-only { display: none; }
@media (min-width: 60rem) {
  .site-nav__logo { margin-right: var(--space-4); }
  .site-nav__links { display: flex; }
  .site-nav__desktop-only { display: inline-flex; }
  .site-nav__mobile { display: none; }
}

/* Disclosure menus built on <details> (account menu, mobile menu) */
.menu { position: relative; }
.menu > summary { list-style: none; cursor: pointer; }
.menu > summary::-webkit-details-marker { display: none; }
.menu__panel {
  position: absolute; right: 0; top: calc(100% + var(--space-2)); z-index: var(--z-dropdown);
  min-width: 15rem; padding: var(--space-2);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  box-shadow: var(--shadow-3), var(--inner-light);
}
.menu[open] > .menu__panel { animation: ut-drop var(--dur-2) var(--ease-out); }
.menu__item {
  display: flex; align-items: center; gap: var(--space-3); width: 100%;
  min-height: 2.75rem; padding: 0 var(--space-3); border-radius: var(--radius-sm);
  color: var(--ink); text-decoration: none; font-size: var(--fs-md); font-weight: 500; text-align: left;
}
.menu__item:hover { background: var(--surface-2); }
.menu__item[aria-current="page"] { color: var(--accent-text); }
.menu__label { padding: var(--space-2) var(--space-3); font-size: var(--fs-sm); color: var(--ink-faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menu__sep { height: 1px; background: var(--line); margin: var(--space-2) 0; border: 0; }

.avatar {
  display: grid; place-items: center; width: 2.25rem; height: 2.25rem; border-radius: 50%;
  background: var(--surface-3); color: var(--ink); font-weight: 650; font-size: var(--fs-sm);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.menu[open] > summary .avatar, .avatar:hover { box-shadow: inset 0 0 0 1px var(--ink-faint), 0 0 0 3px var(--accent-soft); }

.burger { display: grid; place-items: center; width: var(--control-h); height: var(--control-h); border-radius: 50%; color: var(--ink); }
.burger:hover { background: var(--surface-2); }
.burger svg { width: 1.35rem; height: 1.35rem; }
.burger .burger__close { display: none; }
.menu[open] .burger .burger__open { display: none; }
.menu[open] .burger .burger__close { display: block; }
.site-nav__mobile .menu__panel {
  position: fixed; left: var(--space-3); right: var(--space-3); top: calc(var(--nav-h) + var(--space-2));
  min-width: 0; padding: var(--space-3);
}
.site-nav__mobile .menu__item { min-height: 3rem; font-size: var(--fs-lg); }

/* ---------- Site footer ---------- */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  padding-block: var(--space-8) var(--space-6);
  font-size: var(--fs-sm);
  color: var(--ink-muted);
}
.site-footer__top { display: grid; gap: var(--space-7); }
.site-footer__brand { display: grid; gap: var(--space-4); max-width: 22rem; align-content: start; }
.site-footer__logo { display: inline-flex; width: fit-content; color: var(--ink); }
.site-footer__logo svg { height: 1.6rem; width: auto; }
.site-footer__tagline { font-family: var(--font-text); font-style: italic; font-size: var(--fs-lg); color: var(--ink-muted); line-height: 1.4; }
.site-footer__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6) var(--space-5); }
.site-footer__heading { font-size: var(--fs-sm); font-weight: 650; color: var(--ink); margin-bottom: var(--space-3); }
.site-footer__list { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.site-footer__list a { color: var(--ink-muted); text-decoration: none; }
.site-footer__list a:hover { color: var(--ink); text-decoration: underline; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4);
  margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid var(--line); color: var(--ink-faint);
}
@media (min-width: 48rem) { .site-footer__cols { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (min-width: 64rem) { .site-footer__top { grid-template-columns: 1fr 2fr; } }

.lang-switch { display: inline-flex; padding: 3px; border: 1px solid var(--line-strong); border-radius: var(--radius-pill); }
.lang-switch a { min-width: 2.75rem; min-height: 2rem; display: grid; place-items: center; border-radius: var(--radius-pill); color: var(--ink-muted); text-decoration: none; font-weight: 600; font-size: var(--fs-xs); }
.lang-switch a:hover { color: var(--ink); }
.lang-switch a[aria-current="true"] { background: var(--ink); color: var(--ink-inverse); }

/* ---------- Mini player (fixed bottom bar shell; behaviour lives in JS) ----------
   <div class="mini-player"> <div class="mini-player__progress"><span class="mini-player__progress-bar" style="--value:30%"></span></div>
   <img class="mini-player__cover" src="…" alt=""> <div class="mini-player__meta"><p class="mini-player__title">…</p>
   <p class="mini-player__sub">…</p></div> <div class="mini-player__controls">…<button class="btn btn--play mini-player__play">…</button></div></div> */
.mini-player {
  position: fixed; z-index: var(--z-player);
  left: 0; right: 0; bottom: 0;
  height: calc(var(--mini-player-h) + env(safe-area-inset-bottom, 0px));
  padding: 0 var(--gutter) env(safe-area-inset-bottom, 0px);
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: var(--space-3);
  background: var(--glass);
  backdrop-filter: saturate(1.2) blur(18px); -webkit-backdrop-filter: saturate(1.2) blur(18px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -12px 32px -18px rgba(3, 12, 9, 0.6);
}
.mini-player--static { position: relative; z-index: auto; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.mini-player__progress { position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: transparent; }
.mini-player__progress-bar { display: block; height: 100%; width: var(--value, 0%); background: var(--accent); box-shadow: 0 0 10px var(--accent); transition: width var(--dur-3) linear; }
.mini-player__cover { width: 3rem; height: 3rem; border-radius: var(--radius-cover); object-fit: cover; background: var(--surface-2); box-shadow: var(--shadow-1); }
.mini-player__meta { min-width: 0; display: grid; gap: 2px; }
.mini-player__title { font-weight: 600; font-size: var(--fs-sm); line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink); text-decoration: none; }
.mini-player__sub { font-size: var(--fs-xs); color: var(--ink-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: flex; align-items: center; gap: 0.5em; font-variant-numeric: tabular-nums; }
.mini-player__controls { display: flex; align-items: center; gap: var(--space-1); }
.mini-player__play { width: 2.75rem; }
.mini-player__secondary { display: none; }
@media (min-width: 40rem) {
  .mini-player { gap: var(--space-4); }
  .mini-player__secondary { display: inline-flex; }
  .mini-player__title { font-size: var(--fs-md); }
  .mini-player__sub { font-size: var(--fs-sm); }
}

/* ---------- Misc ---------- */
.divider { display: flex; align-items: center; gap: var(--space-3); color: var(--ink-faint); font-size: var(--fs-sm); }
.divider::before, .divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.empty {
  display: grid; justify-items: center; text-align: center; gap: var(--space-3);
  padding: var(--space-8) var(--space-5); border: 1px dashed var(--line-strong); border-radius: var(--radius-md);
}
.empty__title { font: 700 var(--fs-3xl)/1 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; }
.empty p { color: var(--ink-muted); max-width: 30rem; }
.price { display: flex; align-items: baseline; gap: var(--space-2); }
.price__amount { font: 700 var(--fs-5xl)/1 var(--font-display); font-stretch: var(--stretch-display); font-variation-settings: "wdth" 68; font-variant-numeric: tabular-nums; }
.price__unit { color: var(--ink-muted); }
.check-list { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.check-list li { display: grid; grid-template-columns: 1.25rem 1fr; gap: var(--space-2); }
.check-list li::before { content: ""; width: 0.45rem; height: 0.45rem; margin: 0.5em 0 0 0.2rem; border-radius: 50%; background: var(--accent); }
.kbd { font: 600 0.8em/1 var(--font-ui); padding: 0.2em 0.45em; border-radius: var(--radius-xs); border: 1px solid var(--line-strong); border-bottom-width: 2px; }

/* ---------- Keyframes ---------- */
@keyframes ut-wave {
  0%, 100% { transform: scaleY(0.28); }
  50% { transform: scaleY(1); }
}
@keyframes ut-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.8); }
}
@keyframes ut-shimmer {
  from { background-position: 100% 0; }
  to { background-position: -50% 0; }
}
@keyframes ut-indeterminate {
  from { transform: translateX(-100%); }
  to { transform: translateX(300%); }
}
@keyframes ut-rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
@keyframes ut-drop {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .skeleton { animation: none; background: var(--surface-2); }
}

/* The global margin reset stops native modal dialogs from centring. */
dialog.modal:modal { margin: auto; }
.hero__media picture { display: block; height: 100%; }