/* ==========================================================================
   Ladushi — components.css
   Reusable pieces: buttons, labels, cards, media, marquee, accordion, forms.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Reveal — the shared entrance animation
   Elements marked [data-reveal] start displaced and are released by the
   IntersectionObserver in reveal.js. Without JS the fallback below shows
   everything immediately.
   -------------------------------------------------------------------------- */

[data-reveal] {
  opacity: 0;
  transform: translateY(var(--reveal-shift, 1.75rem));
  transition: opacity var(--d-slow) var(--e-out),
              transform var(--d-slow) var(--e-out);
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal="fade"]  { transform: none; }
[data-reveal="left"]  { transform: translateX(-2rem); }
[data-reveal="right"] { transform: translateX(2rem); }
[data-reveal="scale"] { transform: scale(.94); }

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

html.no-js [data-reveal],
.no-reveal [data-reveal] {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}

/* Line-by-line display type. split-text.js wraps each line in .line > .line__inner. */
/* Display headings run leading below 1.0, which puts ascenders and descenders
   outside the line box. The clipping mask therefore needs padding or it
   guillotines the glyphs — the margin pulls that space back out so the
   typographic rhythm is unchanged. */
.line {
  display: block;
  overflow: hidden;
  padding-block: 0.16em;
  margin-block: -0.16em;
}

.line__inner {
  display: block;
  transform: translateY(115%);
  transition: transform var(--d-slower) var(--e-out);
  transition-delay: var(--line-delay, 0ms);
}

.is-revealed .line__inner,
html.no-js .line__inner { transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .line__inner { transform: none !important; }
}

/* --------------------------------------------------------------------------
   2. Eyebrow / section label
   -------------------------------------------------------------------------- */

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--c-fg-faint);
}

.eyebrow::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background-color: var(--c-accent);
  flex: none;
}

.eyebrow--bare::before { display: none; }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-6);
  margin-block-end: var(--s-9);
}

.section-head__text { max-width: 46rem; }

.section-head__title { margin-block-start: var(--s-4); }

.lead {
  font-size: var(--t-md);
  line-height: var(--lh-normal);
  color: var(--c-fg-muted);
  max-width: var(--measure);
}

.muted { color: var(--c-fg-muted); }
.faint { color: var(--c-fg-faint); }
.accent { color: var(--c-accent); }

.mono {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   3. Buttons & links
   -------------------------------------------------------------------------- */

.btn {
  --btn-bg: transparent;
  --btn-fg: var(--c-fg);
  --btn-border: var(--c-line-strong);

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-3);
  padding: var(--s-4) var(--s-7);
  min-height: 3rem;
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-pill);
  background-color: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--t-sm);
  font-weight: 500;
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--d-base) var(--e-out),
              border-color var(--d-base) var(--e-out),
              transform var(--d-base) var(--e-out);
}

/* Wipe that fills from the bottom on hover. */
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: var(--c-accent);
  transform: translateY(101%);
  transition: transform var(--d-base) var(--e-out);
}

.btn:hover,
.btn:focus-visible {
  color: var(--c-accent-fg);
  border-color: var(--c-accent);
}

.btn:hover::before,
.btn:focus-visible::before { transform: translateY(0); }

.btn:active { transform: scale(.97); }

.btn--primary {
  --btn-bg: var(--c-accent);
  --btn-fg: var(--c-accent-fg);
  --btn-border: var(--c-accent);
}

.btn--primary::before { background-color: var(--c-fg); }

.btn--primary:hover,
.btn--primary:focus-visible {
  color: var(--c-bg);
  border-color: var(--c-fg);
}

.btn--ghost { --btn-border: transparent; padding-inline: var(--s-4); }
.btn--ghost:hover { --btn-border: var(--c-accent); }

.btn--lg { min-height: 3.75rem; padding-inline: var(--s-8); font-size: var(--t-base); }
.btn--sm { min-height: 2.5rem; padding: var(--s-2) var(--s-5); }

.btn--block { display: flex; width: 100%; }

.btn__icon {
  width: 1rem;
  height: 1rem;
  flex: none;
  transition: transform var(--d-base) var(--e-out);
}

.btn:hover .btn__icon { transform: translateX(0.25rem); }

/* Text link with an underline that redraws on hover. */
.link {
  position: relative;
  display: inline-block;
  text-decoration: none;
  color: inherit;
  padding-block-end: 2px;
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 100% 1px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: background-size var(--d-base) var(--e-out),
              color var(--d-fast) var(--e-out);
}

.link:hover {
  background-size: 0 1px;
  background-position: 100% 100%;
  color: var(--c-accent);
}

/* Arrow link used for "next" style navigation. */
.arrow-link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--s-3);
  text-decoration: none;
  font-size: var(--t-sm);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-muted);
  transition: color var(--d-fast) var(--e-out);
}

.arrow-link:hover { color: var(--c-accent); }

.arrow-link svg {
  width: 0.875rem;
  height: 0.875rem;
  transition: transform var(--d-base) var(--e-out);
}

.arrow-link:hover svg { transform: translateX(0.25rem); }

/* --------------------------------------------------------------------------
   4. Media frames
   -------------------------------------------------------------------------- */

.media {
  position: relative;
  overflow: hidden;
  background-color: var(--c-bg-raised);
  border-radius: var(--radius-md);
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: var(--border);
  border-radius: inherit;
  pointer-events: none;
}

.media img,
.media svg,
.media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.media--1-1   { aspect-ratio: 1 / 1; }
.media--4-3   { aspect-ratio: 4 / 3; }
.media--3-4   { aspect-ratio: 3 / 4; }
.media--3-2   { aspect-ratio: 3 / 2; }
.media--16-9  { aspect-ratio: 16 / 9; }
.media--21-9  { aspect-ratio: 21 / 9; }
.media--2-3   { aspect-ratio: 2 / 3; }

.media--round { border-radius: var(--radius-lg); }
.media--flat  { border-radius: 0; }

/* Slow zoom on hover, driven by the parent card. */
.media__zoom {
  transition: transform var(--d-slower) var(--e-out);
  transform: scale(1.02);
}

/* --------------------------------------------------------------------------
   5. Work cards
   -------------------------------------------------------------------------- */

.work-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--s-10) var(--gutter);
}

@media (max-width: 56rem) {
  .work-grid { grid-template-columns: 1fr; gap: var(--s-9); }
}

/* Every other card drops to create the offset rhythm. */
.work-grid--offset > :nth-child(even) { transform: translateY(var(--s-10)); }

@media (max-width: 56rem) {
  .work-grid--offset > :nth-child(even) { transform: none; }
}

.work-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
}

.work-card:hover .media__zoom,
.work-card:focus-visible .media__zoom { transform: scale(1.08); }

.work-card__media { position: relative; }

.work-card__tag {
  position: absolute;
  inset-block-start: var(--s-4);
  inset-inline-start: var(--s-4);
  z-index: 2;
  padding: var(--s-2) var(--s-4);
  border-radius: var(--radius-pill);
  background-color: var(--c-bg-overlay);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
}

.work-card__body {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--s-5);
  margin-block-start: var(--s-5);
}

.work-card__title {
  font-size: var(--t-lg);
  transition: color var(--d-fast) var(--e-out);
}

.work-card:hover .work-card__title { color: var(--c-accent); }

.work-card__meta {
  margin-block-start: var(--s-2);
  font-size: var(--t-sm);
  color: var(--c-fg-muted);
}

.work-card__year {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--c-fg-faint);
  flex: none;
  padding-block-start: var(--s-2);
}

/* Row-style listing used on the work index. */
.work-row {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 2fr) minmax(0, 1.4fr) minmax(0, 0.8fr) 2.5rem;
  align-items: center;
  gap: var(--s-5);
  padding-block: var(--s-6);
  border-block-end: var(--border);
  text-decoration: none;
  color: inherit;
  transition: padding-inline var(--d-base) var(--e-out),
              background-color var(--d-base) var(--e-out);
}

.work-row:first-child { border-block-start: var(--border); }

.work-row:hover {
  padding-inline: var(--s-5);
  background-color: var(--c-bg-raised);
}

.work-row__index {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--c-fg-faint);
}

.work-row__title {
  font-family: var(--font-display);
  font-size: var(--t-lg);
  letter-spacing: var(--tr-snug);
  transition: color var(--d-fast) var(--e-out);
}

.work-row:hover .work-row__title { color: var(--c-accent); }

.work-row__services,
.work-row__year {
  font-size: var(--t-sm);
  color: var(--c-fg-muted);
}

.work-row__arrow {
  justify-self: end;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--c-fg-faint);
  transition: transform var(--d-base) var(--e-out), color var(--d-base) var(--e-out);
}

.work-row:hover .work-row__arrow {
  transform: translateX(0.25rem);
  color: var(--c-accent);
}

@media (max-width: 60rem) {
  .work-row {
    grid-template-columns: 2.5rem minmax(0, 1fr) 2rem;
    row-gap: var(--s-2);
  }
  .work-row__services { grid-column: 2; }
  .work-row__year { grid-column: 2; }
  .work-row__arrow { grid-row: 1; grid-column: 3; }
}

/* --------------------------------------------------------------------------
   6. Filter bar
   -------------------------------------------------------------------------- */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-block-end: var(--s-8);
}

.filter {
  padding: var(--s-2) var(--s-5);
  border: var(--border);
  border-radius: var(--radius-pill);
  font-size: var(--t-sm);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-muted);
  transition: color var(--d-fast) var(--e-out),
              border-color var(--d-fast) var(--e-out),
              background-color var(--d-fast) var(--e-out);
}

.filter:hover { color: var(--c-fg); border-color: var(--c-line-strong); }

.filter[aria-pressed="true"] {
  background-color: var(--c-fg);
  border-color: var(--c-fg);
  color: var(--c-bg);
}

/* --------------------------------------------------------------------------
   7. Marquee
   -------------------------------------------------------------------------- */

.marquee {
  position: relative;
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--s-8);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--s-8);
  min-width: 100%;
  animation: marquee-scroll var(--marquee-duration, 40s) linear infinite;
}

.marquee--reverse .marquee__track { animation-direction: reverse; }

.marquee:hover .marquee__track { animation-play-state: paused; }

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% - var(--s-8))); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
  .marquee { overflow-x: auto; }
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
  font-family: var(--font-display);
  font-size: var(--t-2xl);
  letter-spacing: var(--tr-tight);
  white-space: nowrap;
  color: var(--c-fg);
}

.marquee__item--outline {
  color: transparent;
  -webkit-text-stroke: 1px var(--c-line-strong);
}

.marquee__sep { color: var(--c-accent); font-size: var(--t-lg); }

/* Logo strip variant. */
.marquee--logos .marquee__item {
  font-family: var(--font-body);
  font-size: var(--t-md);
  font-weight: 500;
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-faint);
}

/* --------------------------------------------------------------------------
   8. Accordion
   -------------------------------------------------------------------------- */

.accordion { border-block-start: var(--border); }

.accordion__item { border-block-end: var(--border); }

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-5);
  width: 100%;
  padding-block: var(--s-6);
  text-align: left;
  font-family: var(--font-display);
  font-size: var(--t-lg);
  letter-spacing: var(--tr-snug);
  color: var(--c-fg);
  transition: color var(--d-fast) var(--e-out);
}

.accordion__trigger:hover { color: var(--c-accent); }

.accordion__icon {
  position: relative;
  flex: none;
  width: 1rem;
  height: 1rem;
}

.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  background-color: currentColor;
  transition: transform var(--d-base) var(--e-out), opacity var(--d-base) var(--e-out);
}

.accordion__icon::before {
  inset-block-start: 50%;
  inset-inline: 0;
  height: 1px;
  transform: translateY(-50%);
}

.accordion__icon::after {
  inset-inline-start: 50%;
  inset-block: 0;
  width: 1px;
  transform: translateX(-50%);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

/* Height is animated from JS via a grid-rows trick that needs no measurement. */
.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--d-base) var(--e-out);
}

.accordion__panel.is-open { grid-template-rows: 1fr; }

.accordion__panel > div { overflow: hidden; }

.accordion__content {
  padding-block-end: var(--s-6);
  color: var(--c-fg-muted);
  max-width: var(--measure);
}

/* --------------------------------------------------------------------------
   9. Stats & lists
   -------------------------------------------------------------------------- */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: var(--s-8) var(--gutter);
}

.stat {
  padding-block-start: var(--s-4);
  border-block-start: 1px solid var(--c-line);
}

.stat__value {
  font-family: var(--font-display);
  font-size: var(--t-2xl);
  line-height: 1;
  letter-spacing: var(--tr-tight);
}

.stat__label {
  margin-block-start: var(--s-3);
  font-size: var(--t-sm);
  color: var(--c-fg-muted);
}

.spec-list { border-block-start: var(--border); }

.spec-list__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--s-4);
  justify-content: space-between;
  padding-block: var(--s-4);
  border-block-end: var(--border);
  font-size: var(--t-sm);
}

/* Narrow, the key and value fight over one line and the value wraps raggedly
   against the right edge. Stacked they read as label and answer. */
@media (max-width: 40rem) {
  .spec-list__row {
    flex-direction: column;
    gap: var(--s-1);
  }
  .spec-list__val { text-align: left; }
}

.spec-list__key {
  color: var(--c-fg-faint);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
}

.spec-list__val { color: var(--c-fg); text-align: right; }

/* Numbered process steps. */
.steps { counter-reset: step; }

.step {
  display: grid;
  grid-template-columns: 4rem 1fr;
  gap: var(--s-5);
  padding-block: var(--s-7);
  border-block-end: var(--border);
}

.step:first-child { border-block-start: var(--border); }

.step__num {
  counter-increment: step;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  color: var(--c-accent);
  padding-block-start: var(--s-2);
}

.step__num::before { content: "0" counter(step); }

.step__title { font-size: var(--t-lg); margin-block-end: var(--s-3); }

.step__body { color: var(--c-fg-muted); max-width: var(--measure); }

@media (max-width: 40rem) {
  .step { grid-template-columns: 1fr; gap: var(--s-3); }
}

/* --------------------------------------------------------------------------
   10. Quote
   -------------------------------------------------------------------------- */

.quote {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}

.quote__text {
  font-family: var(--font-display);
  font-size: var(--t-xl);
  line-height: var(--lh-snug);
  letter-spacing: var(--tr-snug);
}

.quote__cite {
  display: block;
  margin-block-start: var(--s-6);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wider);
  text-transform: uppercase;
  color: var(--c-fg-faint);
  font-style: normal;
}

/* --------------------------------------------------------------------------
   11. Forms
   -------------------------------------------------------------------------- */

.field { position: relative; margin-block-end: var(--s-6); }

.field__label {
  display: block;
  margin-block-end: var(--s-2);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-faint);
}

.field__control {
  width: 100%;
  padding: var(--s-4) 0;
  background: transparent;
  border: 0;
  border-block-end: 1px solid var(--c-line-strong);
  color: var(--c-fg);
  font-size: var(--t-md);
  transition: border-color var(--d-fast) var(--e-out);
}

.field__control::placeholder { color: var(--c-fg-faint); }

.field__control:focus {
  outline: none;
  border-block-end-color: var(--c-accent);
}

.field__control:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 4px;
}

textarea.field__control {
  resize: vertical;
  min-height: 8rem;
  line-height: var(--lh-normal);
}

select.field__control {
  appearance: none;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: calc(100% - 14px) center, calc(100% - 9px) center;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-inline-end: var(--s-8);
}

select.field__control option {
  background-color: var(--c-bg-raised);
  color: var(--c-fg);
}

.field__error {
  display: block;
  margin-block-start: var(--s-2);
  font-size: var(--t-sm);
  color: var(--c-danger);
  min-height: 1.25em;
}

.field.is-invalid .field__control { border-block-end-color: var(--c-danger); }

/* Chip group used for budget / service selection. */
.chips { display: flex; flex-wrap: wrap; gap: var(--s-2); }

.chip { position: relative; }

.chip input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: pointer;
}

.chip span {
  display: block;
  padding: var(--s-3) var(--s-5);
  border: var(--border);
  border-radius: var(--radius-pill);
  font-size: var(--t-sm);
  color: var(--c-fg-muted);
  transition: all var(--d-fast) var(--e-out);
}

.chip input:checked + span {
  background-color: var(--c-accent);
  border-color: var(--c-accent);
  color: var(--c-accent-fg);
}

.chip input:focus-visible + span {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
}

.form-status {
  padding: var(--s-5);
  border: var(--border);
  border-radius: var(--radius-md);
  font-size: var(--t-sm);
}

.form-status--success { border-color: var(--c-success); color: var(--c-success); }
.form-status--error   { border-color: var(--c-danger); color: var(--c-danger); }

/* --------------------------------------------------------------------------
   12. Badges & tags
   -------------------------------------------------------------------------- */

.tag-list { display: flex; flex-wrap: wrap; gap: var(--s-2); }

.tag {
  padding: var(--s-1) var(--s-4);
  border: var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-muted);
}

.tag--accent {
  border-color: var(--c-accent);
  background-color: var(--c-accent-soft);
  color: var(--c-accent);
}

/* --------------------------------------------------------------------------
   13. Prose — long-form copy blocks inside case studies / legal pages
   -------------------------------------------------------------------------- */

.prose {
  max-width: var(--measure);
  color: var(--c-fg-muted);
}

.prose > * + * { margin-block-start: var(--s-5); }

.prose h2 {
  font-size: var(--t-xl);
  color: var(--c-fg);
  margin-block-start: var(--s-9);
}

.prose h3 {
  font-size: var(--t-lg);
  color: var(--c-fg);
  margin-block-start: var(--s-7);
}

.prose a { color: var(--c-fg); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--c-accent); }

.prose ul,
.prose ol {
  padding-inline-start: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.prose li::marker { color: var(--c-accent); }

.prose blockquote {
  padding-inline-start: var(--s-5);
  border-inline-start: 2px solid var(--c-accent);
  font-family: var(--font-display);
  font-size: var(--t-lg);
  color: var(--c-fg);
  line-height: var(--lh-normal);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  background-color: var(--c-bg-raised);
  color: var(--c-fg);
}

/* --------------------------------------------------------------------------
   14. Lightbox
   -------------------------------------------------------------------------- */

/* The trigger fills its media frame and carries no button chrome of its own. */
.media__open {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
}

.media__open:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: -4px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-transition) + 10);
  display: grid;
  grid-template-rows: 1fr auto;
  gap: var(--s-4);
  padding: var(--s-5);
  background-color: rgba(20, 22, 40, .92);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--d-base) var(--e-out),
              visibility 0s linear var(--d-base);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity var(--d-base) var(--e-out), visibility 0s;
}

.lightbox__frame {
  display: grid;
  place-items: center;
  min-height: 0;
}

.lightbox__img {
  max-width: 100%;
  /* min-height:0 on the row plus this keeps tall images inside the viewport
     instead of pushing the caption off the bottom. */
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__caption {
  text-align: center;
  color: rgba(253, 252, 250, .82);
  font-size: var(--t-sm);
  max-width: 46rem;
  margin-inline: auto;
}

.lightbox__btn {
  position: absolute;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid rgba(253, 252, 250, .28);
  background-color: rgba(20, 22, 40, .5);
  color: #fdfcfa;
  transition: background-color var(--d-fast) var(--e-out),
              border-color var(--d-fast) var(--e-out);
}

.lightbox__btn:hover { background-color: rgba(20, 22, 40, .9); border-color: #fdfcfa; }
.lightbox__btn svg { width: 1.1rem; height: 1.1rem; }

.lightbox__close { top: var(--s-5); right: var(--s-5); }
.lightbox__prev { left: var(--s-5); top: 50%; transform: translateY(-50%); }
.lightbox__next { right: var(--s-5); top: 50%; transform: translateY(-50%); }

@media (max-width: 40rem) {
  .lightbox { padding: var(--s-4); }
  .lightbox__btn { width: 2.75rem; height: 2.75rem; }
  /* Off the image edges on a phone, where they would sit on the picture. */
  .lightbox__prev { left: var(--s-3); }
  .lightbox__next { right: var(--s-3); }
}

body.is-lightbox-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   15. Inline film — a poster that plays in place
   -------------------------------------------------------------------------- */

.film { position: relative; }

.film__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background-color: var(--c-bg-sunken);
}

/* The whole surface is the control. On a phone that means tapping anywhere
   toggles playback, rather than hunting for a small target. */
.film__toggle {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.film__icon {
  display: grid;
  place-items: center;
  /* Comfortably past the 44px minimum touch target. */
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background-color: rgba(253, 252, 250, .84);
  backdrop-filter: blur(10px) saturate(150%);
  -webkit-backdrop-filter: blur(10px) saturate(150%);
  color: var(--c-indigo);
  box-shadow: var(--shadow-md);
  transition: opacity var(--d-base) var(--e-out),
              transform var(--d-base) var(--e-out),
              background-color var(--d-base) var(--e-out);
}

.film__icon svg { width: 1.6rem; height: 1.6rem; }

.film__toggle:hover .film__icon,
.film__toggle:focus-visible .film__icon {
  transform: scale(1.06);
  background-color: rgba(253, 252, 250, .96);
}

.film__toggle:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: -4px;
}

/* While playing the control recedes but never disappears — with no hover on
   touch devices, opacity 0 would leave no way to tell it is interactive. */
.film.is-playing .film__toggle .film__icon { opacity: .32; }

.film.is-playing .film__toggle:hover .film__icon,
.film.is-playing .film__toggle:focus-visible .film__icon { opacity: 1; }

/* Once the film has run for the first time the control gets out of the way of
   the picture: it shrinks to the size of the sound button and settles in the
   bottom-left corner for good — one fixed spot for both play and pause, with
   the audio controls opposite it. The button itself stays full-bleed, so
   tapping anywhere still toggles playback. */
.film.is-started .film__toggle {
  place-items: end start;
  padding: var(--s-4);
}

.film.is-started .film__toggle .film__icon { width: 2.75rem; height: 2.75rem; }
.film.is-started .film__toggle .film__icon svg { width: 1.15rem; height: 1.15rem; }

/* Scoped through .film__icon deliberately. The figure carries both .media and
   .film, and the media frame sets ".media svg { display: block }" at (0,1,1) —
   which out-ranks a bare ".film__pause" at (0,1,0) and forced both icons to
   render at once. These are (0,2,0) and win cleanly. */
.film__icon .film__pause { display: none; }
.film.is-playing .film__icon .film__play { display: none; }
.film.is-playing .film__icon .film__pause { display: block; }

/* The audio controls sit in a corner rather than under the play control: the
   whole surface is the play target, so a second full-bleed control would
   swallow it. They only exist while the film runs — silent is the resting
   state, and there is nothing to set the level of on a still poster. */
.film__audio {
  position: absolute;
  z-index: 1;
  right: var(--s-4);
  bottom: var(--s-4);
  display: flex;
  align-items: center;
  gap: var(--s-2);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--d-base) var(--e-out),
              visibility var(--d-base) var(--e-out);
}

.film.is-playing .film__audio { opacity: .72; visibility: visible; }

.film.is-playing .film__audio:hover,
.film.is-playing .film__audio:focus-within { opacity: 1; }

.film__sound {
  padding: 0;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.film__sound:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
  border-radius: 50%;
}

/* Hidden by default, and on touch for good: iOS treats video.volume as
   read-only — the hardware buttons own the level there — so the slider would
   be a control that visibly does nothing. The mute button works everywhere
   and stays. */
.film__volume { display: none; }

@media (hover: hover) and (pointer: fine) {
  .film__volume {
    display: block;
    appearance: none;
    -webkit-appearance: none;
    width: 0;
    height: 1.1rem;
    margin: 0;
    padding: 0;
    background: transparent;
    opacity: 0;
    cursor: pointer;
    transition: width var(--d-base) var(--e-out),
                opacity var(--d-base) var(--e-out);
  }

  /* Unfurls on approach, the way a player's volume does. Collapsed it is a
     zero-width strip, so the button keeps the corner to itself. */
  .film__audio:hover .film__volume,
  .film__audio:focus-within .film__volume { width: 5.5rem; opacity: 1; }

  /* The filled part is painted with a gradient stop that ui.js moves, rather
     than ::-moz-range-progress — one declaration that both engines honour. */
  .film__volume::-webkit-slider-runnable-track {
    height: .375rem;
    border-radius: var(--radius-pill);
    background:
      linear-gradient(to right,
        var(--c-indigo) 0 var(--film-volume, 0%),
        rgba(253, 252, 250, .5) var(--film-volume, 0%) 100%);
    box-shadow: var(--shadow-md);
  }

  .film__volume::-moz-range-track {
    height: .375rem;
    border-radius: var(--radius-pill);
    background:
      linear-gradient(to right,
        var(--c-indigo) 0 var(--film-volume, 0%),
        rgba(253, 252, 250, .5) var(--film-volume, 0%) 100%);
    box-shadow: var(--shadow-md);
  }

  .film__volume::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: .875rem;
    height: .875rem;
    /* Half the thumb minus half the track, to sit on its centre line. */
    margin-top: -.25rem;
    border: 0;
    border-radius: 50%;
    background-color: rgba(253, 252, 250, .96);
    box-shadow: var(--shadow-md);
  }

  .film__volume::-moz-range-thumb {
    width: .875rem;
    height: .875rem;
    border: 0;
    border-radius: 50%;
    background-color: rgba(253, 252, 250, .96);
    box-shadow: var(--shadow-md);
  }

  .film__volume:focus-visible {
    outline: 2px solid var(--c-focus);
    outline-offset: 3px;
    border-radius: var(--radius-pill);
  }
}

.film__icon--small { width: 2.75rem; height: 2.75rem; }
.film__icon--small svg { width: 1.15rem; height: 1.15rem; }

/* Same specificity trick as the play/pause pair above: (0,2,0) to clear the
   ".media svg { display: block }" the media frame sets at (0,1,1). */
.film__icon .film__unmuted { display: none; }
.film.is-audible .film__icon .film__muted { display: none; }
.film.is-audible .film__icon .film__unmuted { display: block; }

@media (max-width: 40rem) {
  .film__icon { width: 3.75rem; height: 3.75rem; }
  .film__icon svg { width: 1.35rem; height: 1.35rem; }

  .film__icon--small { width: 2.5rem; height: 2.5rem; }
  .film__icon--small svg { width: 1.05rem; height: 1.05rem; }

  .film.is-started .film__toggle .film__icon { width: 2.5rem; height: 2.5rem; }
  .film.is-started .film__toggle .film__icon svg { width: 1.05rem; height: 1.05rem; }
}

/* --------------------------------------------------------------------------
   15. Data table — the regulatory nutrition declaration
   -------------------------------------------------------------------------- */

/* A safety net rather than the primary mechanism: the sizing below keeps the
   table inside the viewport on ordinary phones, and this guarantees it is
   never simply cut off on the very narrow ones. */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--t-sm);
}

.data-table caption {
  text-align: left;
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-faint);
  padding-block-end: var(--s-3);
}

.data-table th,
.data-table td {
  padding: var(--s-3) var(--s-2);
  border-block-end: var(--border);
  vertical-align: baseline;
}

/* A th defaults to centred, so the column headings floated free of the rows
   they label. Each now sits on the same edge as its column. */
.data-table thead th {
  font-family: var(--font-mono);
  font-size: var(--t-xs);
  font-weight: 400;
  letter-spacing: var(--tr-wide);
  text-transform: uppercase;
  color: var(--c-fg-faint);
  text-align: left;
  border-block-end-color: var(--c-line-strong);
}

.data-table thead th + th { text-align: right; }

/* The figures column takes only what it needs so the nutrient names keep the
   rest — otherwise the browser splits it evenly and the labels wrap early. */
.data-table td { width: 1%; white-space: nowrap; }

.data-table tbody th {
  font-weight: 400;
  text-align: left;
  color: var(--c-fg);
}

.data-table td { text-align: right; font-variant-numeric: tabular-nums; }

/* Sub-rows such as "of which saturates" sit under their parent nutrient. */
.data-table .is-sub th {
  padding-inline-start: var(--s-5);
  color: var(--c-fg-muted);
}

@media (max-width: 40rem) {
  /* Tighter cells, and the indent halved so a sub-row label still has room
     to sit on one line beside its figure. */
  .data-table th,
  .data-table td { padding: var(--s-3) var(--s-1); }
  .data-table .is-sub th { padding-inline-start: var(--s-3); }
  /* Deliberately still nowrap: the figures are short, and letting them wrap
     is what squeezed the column to a sliver. */
  .data-table td { min-width: 5.5rem; }
}

/* Below about 380px the label and the longest figure stop coexisting at the
   normal size. */
@media (max-width: 24rem) {
  .data-table { font-size: var(--t-xs); }
  .data-table th,
  .data-table td { padding-inline: 0; }
  .data-table td { min-width: 4.75rem; }
  .data-table .is-sub th { padding-inline-start: var(--s-2); }
}

/* --------------------------------------------------------------------------
   15. Back-to-top
   -------------------------------------------------------------------------- */

.to-top {
  position: fixed;
  inset-block-end: var(--s-6);
  inset-inline-end: var(--s-6);
  z-index: var(--z-sticky);
  width: 3rem;
  height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--border);
  border-radius: 50%;
  background-color: var(--c-bg-overlay);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--c-fg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.75rem);
  transition: opacity var(--d-base) var(--e-out),
              transform var(--d-base) var(--e-out),
              visibility 0s linear var(--d-base),
              border-color var(--d-fast) var(--e-out);
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition: opacity var(--d-base) var(--e-out),
              transform var(--d-base) var(--e-out),
              visibility 0s,
              border-color var(--d-fast) var(--e-out);
}

.to-top:hover { border-color: var(--c-accent); color: var(--c-accent); }

.to-top svg { width: 1rem; height: 1rem; }