/* ==========================================================================
   Case studies (template-parts/da/case.php): Behance-style project pages.
   Brand colours arrive as --c-* (inc/work/<slug>.php), the wordmark as --mark
   (an alpha image used as a mask, so it takes any colour). Hidden "before"
   states only apply under html.da-js (set in <head> when da-case.js will run).
   ========================================================================== */

.da-case {
	--c-paper: #f5f2ec;
	--c-ink: #141414;
	--c-accent: var(--da-copper);
	--gap: clamp(10px, 1.2vw, 16px);
	overflow-x: clip;
}
.da-case-page .pxl-scroll-top { display: none !important; }   /* the step bar's name goes back to the top */

/* ---------- Images: frame + film grain ---------- */
.da-case-media {
	position: relative;
	overflow: hidden;
	border-radius: var(--da-r-lg);
	background: var(--da-raised);
	aspect-ratio: var(--ar, auto);
	isolation: isolate;
}
.da-case-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.da-case-media::after {   /* film grain: a tiny SVG noise tile laid over every image */
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	pointer-events: none;
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E") 0 0 / 180px 180px;
	mix-blend-mode: overlay;
	opacity: .42;
}
.da-case-fig { margin: 0; }
.da-case-caption {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 12px;
	font: 500 11.5px/1.3 var(--da-font-heading);
	letter-spacing: .14em;
	text-transform: uppercase;
	color: var(--da-clay);
}
.da-case-caption::before { content: "//"; letter-spacing: 0; color: var(--da-copper); }
.da-case-caption--center { justify-content: center; margin-top: 18px; }

/* ---------- Hero ---------- */
.da-case-hero { padding-top: clamp(16px, 2.6vw, 36px); }
.da-case-hero__head {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 32ch);
	align-items: end;
	gap: 20px clamp(32px, 5vw, 80px);
	margin: clamp(28px, 4.5vw, 64px) 0 clamp(24px, 3.4vw, 48px);
}
.da-case-hero__title {
	font: 700 clamp(72px, 14vw, 216px)/.82 var(--da-font-heading);
	letter-spacing: -.065em;
	margin-inline-start: -.04em;
	color: var(--da-paper);
}
.da-case-hero__lead { padding-bottom: .4em; font: 400 clamp(17px, 1.5vw, 22px)/1.45 var(--da-font-body); color: var(--da-bone); }
.da-case-cover { max-width: calc(var(--da-max) + 160px); margin: 0 auto; padding: 0 var(--da-gutter); }
.da-case-cover .da-case-media { aspect-ratio: 16 / 9; }
.da-case-cover--pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--gap); }
.da-case-cover--pair .da-case-media { aspect-ratio: 4 / 5; }

.da-case-facts {
	display: flex;
	flex-wrap: wrap;
	column-gap: clamp(28px, 4vw, 64px);
	margin: clamp(24px, 3vw, 40px) 0 0;
	border-top: 1px solid var(--da-line);
}
.da-case-facts > div { flex: 0 1 auto; display: grid; align-content: start; gap: 10px; padding-top: 20px; min-width: 0; }
.da-case-facts > .da-case-facts__scope { flex: 1 1 340px; }
.da-case-facts dt { font: 500 11.5px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; color: var(--da-clay); }
.da-case-facts dd { margin: 0; font: 500 16px/1.4 var(--da-font-heading); letter-spacing: -.01em; color: var(--da-paper); }
.da-case-facts__scope dd { display: flex; flex-wrap: wrap; gap: 6px; }
.da-case-facts__scope span { padding: 6px 12px; border: 1px solid var(--da-line-strong); border-radius: 999px; font-size: 13.5px; line-height: 1; color: rgba(var(--da-fg-rgb), .86); }

/* ---------- Chapters ---------- */
.da-case-chapter { padding-top: clamp(80px, 10vw, 150px); scroll-margin-top: 24px; }
.da-case-chapter > * + * { margin-top: var(--gap); }
.da-case-chapter > .da-wrap:first-child + * { margin-top: clamp(28px, 3.4vw, 48px); }
.da-case-rule { display: flex; align-items: baseline; gap: 18px; padding-bottom: 18px; border-bottom: 1px solid var(--da-line); }
.da-case-rule__num { font: 500 13px/1 var(--da-font-heading); letter-spacing: .1em; color: var(--da-copper); font-variant-numeric: tabular-nums; }
.da-case-rule__title { font: 700 clamp(28px, 3.4vw, 50px)/1 var(--da-font-heading); letter-spacing: -.04em; }
.da-case .da-case-intro { max-width: 44ch; margin-top: 22px; font: 400 clamp(17px, 1.45vw, 21px)/1.5 var(--da-font-body); color: var(--da-bone); }

/* Text: a statement and the story */
.da-case-text { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px clamp(32px, 6vw, 96px); padding-bottom: clamp(24px, 3vw, 40px); }
.da-case-chapter > .da-case-text { margin-top: clamp(28px, 3.4vw, 48px); }
.da-case-text__title { font: 700 clamp(32px, 4vw, 60px)/.98 var(--da-font-heading); letter-spacing: -.045em; }
.da-case-text__body { display: grid; gap: 1em; }
.da-case-text__body p { font: 400 17.5px/1.65 var(--da-font-body); color: rgba(var(--da-bone-rgb), .8); }

/* Brand panels: drawn in HTML with the brand's own colours */
.da-case-panel {
	position: relative;
	padding: clamp(28px, 5vw, 72px);
	border-radius: var(--da-r-lg);
	background: var(--panel, var(--c-paper));
	color: var(--c-ink);
	overflow: hidden;
}
.da-case .da-case-panel__note { max-width: 52ch; margin: 28px auto 0; font: 400 15.5px/1.5 var(--da-font-body); opacity: .72; }

/* Name meaning */
.da-case-meaning {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
	align-items: center;
	gap: 24px clamp(32px, 5vw, 80px);
	min-height: clamp(320px, 40vw, 540px);
}
.da-case-meaning__word { margin: 0; text-align: center; font: 600 clamp(112px, 17vw, 270px)/1.1 var(--da-font-heading); color: var(--c-accent); }
.da-case-meaning__latin { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; }
.da-case-meaning__latin em { font: italic 500 clamp(30px, 3vw, 44px)/1 var(--da-font-body); letter-spacing: -.02em; }
.da-case-meaning__latin span { font: 500 11.5px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; color: var(--c-accent); }
.da-case .da-case-meaning__def { margin-top: 18px; font: 700 clamp(28px, 2.8vw, 42px)/1.02 var(--da-font-heading); letter-spacing: -.035em; }
.da-case .da-case-meaning__text { max-width: 44ch; margin-top: 18px; font: 400 16.5px/1.6 var(--da-font-body); opacity: .78; }

/* Equation: the idea in one line */
.da-case-eq { padding-block: clamp(56px, 8vw, 120px); color: var(--fg, var(--c-paper)); text-align: center; }
.da-case-eq__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(10px, 1.8vw, 26px); margin: 0; padding: 0; list-style: none; }
.da-case-eq__term { font: 700 clamp(32px, 5.2vw, 80px)/1 var(--da-font-heading); letter-spacing: -.045em; }
.da-case-eq__op { font: 300 clamp(28px, 4.4vw, 66px)/1 var(--da-font-heading); color: var(--c-sand, var(--c-paper)); opacity: .55; }
.da-case-eq__result { width: clamp(170px, 24vw, 340px); }
.da-case-eq__result img { display: block; width: 100%; height: auto; }

/* Wordmark */
.da-case-mark {
	display: block;
	width: 100%;
	aspect-ratio: var(--mark-ar, 4 / 1);
	background: var(--fg, currentColor);
	-webkit-mask: var(--mark) center / contain no-repeat;
	mask: var(--mark) center / contain no-repeat;
}
.da-case-wm { display: grid; gap: var(--gap); }
.da-case-wm__main { display: grid; place-items: center; min-height: clamp(280px, 42vw, 580px); color: var(--fg); }
.da-case-wm__img { width: var(--w, 56%); }
.da-case-wm__img img { display: block; width: 100%; height: auto; }
.da-case-wm__main .da-case-mark { width: min(68%, 780px); }
.da-case-wm__tag { position: absolute; top: clamp(18px, 2.4vw, 28px); inset-inline-start: clamp(20px, 2.8vw, 34px); font: 500 11.5px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; opacity: .6; }
.da-case-wm__ways { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); gap: var(--gap); }
.da-case-wm__ways .da-case-wm__img { width: 72%; }
.da-case-wm__ways li { position: relative; display: grid; place-items: center; aspect-ratio: 4 / 3; padding: 14%; border-radius: var(--da-r-md); background: var(--bg); color: var(--fg); }
.da-case-wm__ways span { position: absolute; bottom: 16px; inset-inline-start: 18px; font: 500 11px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; opacity: .75; }
.da-case-wm .da-case-caption { margin-top: 2px; }

/* Palette: swatches that open up on hover */
.da-case-palette { display: flex; gap: var(--gap); height: clamp(280px, 30vw, 420px); }
.da-case-palette li {
	flex: 1 1 0;
	display: flex;
	flex-direction: column;
	min-width: 0;
	padding: clamp(16px, 1.8vw, 24px);
	border-radius: var(--da-r-md);
	background: var(--sw);
	color: var(--on);
	box-shadow: inset 0 0 0 1px rgba(var(--da-fg-rgb), .08);
	overflow: hidden;
	transition: flex-grow 1s cubic-bezier(.45, 0, .15, 1);   /* slow, symmetric: no jump when the pointer moves across */
}
.da-case-palette li:nth-child(-n + 2) { flex-grow: 1.4; }
@media (hover: hover) {
	.da-case-palette:hover li { flex-grow: .9; }
	.da-case-palette li:hover { flex-grow: 1.9; }
}
.da-case-palette__role { font: 500 11px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; white-space: nowrap; opacity: .7; }
.da-case-palette__name { margin-top: auto; font: 700 clamp(18px, 1.7vw, 24px)/1.1 var(--da-font-heading); letter-spacing: -.02em; white-space: nowrap; }
.da-case-palette__code { display: grid; gap: 3px; margin-top: 8px; font: 500 12.5px/1.35 var(--da-font-heading); letter-spacing: .02em; white-space: nowrap; opacity: .82; direction: ltr; unicode-bidi: isolate; }
[dir="rtl"] .da-case-palette__code { text-align: right; }

/* Image modules */
/* full bleed: always the whole width, centred; very tall images are cropped to 94vh instead of shrinking to one side */
.da-case-full .da-case-media { border-radius: 0; width: 100%; aspect-ratio: auto; height: min(94vh, calc(100vw / (var(--ar)))); margin-inline: auto; }
.da-case-full .da-case-caption { max-width: var(--da-max); margin-inline: auto; padding-inline: var(--da-gutter); }
.da-case-grid { display: grid; gap: var(--gap); }
.da-case-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.da-case-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.da-case-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.da-case-narrow { max-width: calc(760px + var(--da-gutter) * 2); }

/* Split: an image and a short text */
.da-case-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: var(--gap) clamp(32px, 6vw, 96px); }
.da-case-split.is-flip > .da-case-fig { order: 2; }
.da-case-split__text { display: grid; gap: 1em; max-width: 46ch; }
.da-case-split__title { font: 700 clamp(26px, 2.8vw, 42px)/1.02 var(--da-font-heading); letter-spacing: -.035em; }
.da-case .da-case-split__text p { font: 400 17px/1.65 var(--da-font-body); color: rgba(var(--da-bone-rgb), .8); }

/* Typography: one panel per typeface */
.da-case-type { display: grid; grid-template-columns: repeat(var(--n, 2), minmax(0, 1fr)); gap: var(--gap); }
.da-case-type__font { display: flex; flex-direction: column; gap: 18px; min-height: clamp(360px, 36vw, 520px); color: var(--fg); }
.da-case-type__head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 16px; }
.da-case-type__role { font: 500 11.5px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; opacity: .62; }
.da-case-type__name { font: 600 clamp(18px, 1.6vw, 22px)/1.1 var(--da-font-heading); letter-spacing: -.01em; }
.da-case .da-case-type__aa { margin: auto 0 0; font-family: var(--ff, inherit); font-size: clamp(110px, 13vw, 200px); line-height: .9; letter-spacing: -.02em; }
.da-case .da-case-type__set { display: grid; gap: 4px; margin: 0; font-family: var(--ff, inherit); font-size: clamp(14px, 1.25vw, 17px); line-height: 1.35; letter-spacing: .02em; overflow-wrap: anywhere; opacity: .85; direction: ltr; unicode-bidi: isolate; }
.da-case-type__img { flex: 1; display: grid; place-items: center; min-height: 0; }
.da-case-type__img img { display: block; max-width: 100%; height: auto; max-height: 340px; object-fit: contain; border-radius: var(--da-r-sm); }
.da-case .da-case-type__weights { margin: 0; padding-top: 14px; border-top: 1px solid color-mix(in srgb, currentColor 18%, transparent); font: 500 13px/1.4 var(--da-font-heading); letter-spacing: .02em; opacity: .75; }
.da-case .da-case-type__note { margin: -6px 0 0; font: 400 14.5px/1.55 var(--da-font-body); opacity: .72; }

/* Tone of voice */
.da-case-scales { color: var(--fg); }
.da-case .da-case-scales__title, .da-case .da-case-words__title { margin: 0 0 clamp(24px, 3vw, 40px); font: 500 11.5px/1 var(--da-font-heading); letter-spacing: .14em; text-transform: uppercase; opacity: .6; }
.da-case-scales ul { display: grid; gap: clamp(18px, 2.2vw, 28px); margin: 0; padding: 0; list-style: none; }
.da-case-scales li { display: grid; grid-template-columns: minmax(0, 9em) minmax(0, 1fr) minmax(0, 9em); align-items: center; gap: 18px; font: 500 clamp(15px, 1.4vw, 19px)/1.2 var(--da-font-heading); }
.da-case-scales li span:last-child { text-align: end; }
.da-case-scales i { position: relative; height: 1px; background: color-mix(in srgb, currentColor 35%, transparent); }
.da-case-scales b { position: absolute; top: 50%; left: calc(var(--v) * 100%); width: 13px; height: 13px; margin: -6.5px 0 0 -6.5px; border-radius: 50%; border: 1.5px solid currentColor; background: var(--panel); transition: left 1.2s var(--da-ease) calc(.2s + var(--i) * .1s); }
[dir="rtl"] .da-case-scales b { left: auto; right: calc(var(--v) * 100%); margin: -6.5px -6.5px 0 0; }
.da-js .da-case-scales:not(.is-in) b { left: 50%; }
[dir="rtl"] .da-js .da-case-scales:not(.is-in) b { right: 50%; }

/* Words */
.da-case-words { color: var(--fg); }
.da-case-words ul { display: flex; flex-wrap: wrap; gap: .1em .5em; margin: 0; padding: 0; list-style: none; font-family: var(--ff, var(--da-font-heading)); font-size: clamp(34px, 5.6vw, 84px); line-height: 1.02; letter-spacing: -.03em; }
.da-case-words li + li::before { content: "/"; margin-inline-end: .5em; opacity: .3; }

/* Quote */
.da-case-quote { margin: 0; padding: clamp(56px, 8vw, 130px) 0; text-align: center; }
.da-case-quote p { max-width: 17ch; margin: 0 auto; font: 600 clamp(34px, 5.4vw, 84px)/1 var(--da-font-heading); letter-spacing: -.05em; color: var(--da-paper); }
.da-case-quote span + span { color: var(--da-clay); }

/* Stories: three phone screens */
.da-case-stories { display: grid; grid-template-columns: repeat(var(--n, 3), minmax(0, 300px)); justify-content: center; gap: clamp(12px, 2.6vw, 44px); padding: 34px 0 6px; }
.da-case-story { margin: 0; }
.da-case-story .da-case-media { aspect-ratio: 9 / 16; border-radius: 26px; box-shadow: 0 0 0 1px var(--da-line), 0 30px 60px -30px rgba(0, 0, 0, .9); }
.da-case-story:nth-child(2) { translate: 0 -34px; }

/* Closing */
.da-case-end { padding: clamp(110px, 13vw, 200px) 0 clamp(36px, 5vw, 64px); text-align: center; }
.da-case-end__tagline { font: 700 clamp(44px, 7.4vw, 124px)/.92 var(--da-font-heading); letter-spacing: -.055em; color: var(--da-paper); }
.da-case .da-case-end__credit { margin-top: 26px; font: 400 16.5px/1.5 var(--da-font-body); color: var(--da-clay); }
.da-case-next { border-top: 1px solid var(--da-line); grid-template-columns: auto 1fr 0 40px; }

/* ---------- Step bar: where you are in the project ---------- */
.da-case-steps {
	position: fixed;
	left: 50%;
	bottom: calc(18px + env(safe-area-inset-bottom));
	z-index: 9980;
	display: flex;
	align-items: center;
	max-width: calc(100vw - 32px);
	padding: 5px;
	border-radius: 999px;
	background: rgba(var(--da-bg-rgb), .74);
	-webkit-backdrop-filter: saturate(180%) blur(20px);
	backdrop-filter: saturate(180%) blur(20px);
	border: 1px solid var(--da-line);
	box-shadow: 0 16px 40px -16px rgba(0, 0, 0, .7);
	transform: translate(-50%, calc(100% + 40px));
	opacity: 0;
	transition: transform .6s var(--da-ease), opacity .35s;
}
.da-case-steps.is-on { transform: translate(-50%, 0); opacity: 1; }
.da-case-steps__name {
	flex: none;
	padding: 0 14px 0 13px;
	border-inline-end: 1px solid var(--da-line);
	font: 600 14px/36px var(--da-font-heading);
	letter-spacing: -.01em;
	color: var(--da-paper);
	white-space: nowrap;
}
.da-case-steps ol { display: flex; gap: 2px; min-width: 0; margin: 0 0 0 4px; padding: 0; list-style: none; overflow-x: auto; scrollbar-width: none; }
[dir="rtl"] .da-case-steps ol { margin: 0 4px 0 0; }
.da-case-steps ol::-webkit-scrollbar { display: none; }
.da-case-steps a[data-step] {
	display: inline-flex;
	align-items: center;
	gap: 7px;
	height: 36px;
	padding: 0 14px;
	border-radius: 999px;
	font: 500 13.5px/1 var(--da-font-heading);
	letter-spacing: -.01em;
	color: rgba(var(--da-fg-rgb), .58);
	white-space: nowrap;
	transition: background-color .3s, color .3s;
}
.da-case-steps a[data-step] b { font-weight: 500; font-size: 11px; letter-spacing: .04em; color: rgba(var(--da-fg-rgb), .38); font-variant-numeric: tabular-nums; }
.da-case-steps a[data-step]:hover { color: var(--da-paper); }
.da-case-steps a[data-step].is-active { background: var(--da-fill-strong); color: var(--da-paper); }
.da-case-steps a[data-step].is-active b { color: var(--da-copper); }
.da-case-steps__bar { position: absolute; left: 22px; right: 22px; bottom: -1px; height: 2px; overflow: hidden; border-radius: 2px; }
.da-case-steps__bar b { display: block; width: 100%; height: 100%; background: var(--da-copper); transform-origin: left center; transform: scaleX(var(--p, 0)); }
[dir="rtl"] .da-case-steps__bar b { transform-origin: right center; }

/* ---------- Motion (only when da-case.js runs) ---------- */
.da-js .da-case [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--da-ease-out), transform 1.1s var(--da-ease); transition-delay: calc(var(--i, 0) * .08s); }
.da-js .da-case [data-reveal].is-in { opacity: 1; transform: none; }
.da-js .da-case-fig .da-case-media img,
.da-js .da-case-cover .da-case-media img { transform: scale(1.07); transition: transform 1.8s var(--da-ease); }
.da-js .da-case-fig.is-in .da-case-media img,
.da-js .da-case-cover.is-in .da-case-media img { transform: none; }
.da-js .da-case-hero__title,
.da-js .da-case-hero__lead { opacity: 0; transform: translateY(30px); transition: opacity 1s var(--da-ease-out), transform 1.2s var(--da-ease); }
.da-js .da-case-hero__lead { transition-delay: .12s; }
.da-js .da-case.is-ready .da-case-hero__title,
.da-js .da-case.is-ready .da-case-hero__lead { opacity: 1; transform: none; }
.da-js .da-case-eq__term,
.da-js .da-case-eq__op,
.da-js .da-case-eq__result { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--da-ease-out), transform .9s var(--da-ease); transition-delay: calc(.15s + var(--i) * .22s); }
.da-js .da-case-eq__op { transition-delay: calc(.26s + var(--i) * .22s); }
.da-js .da-case-eq.is-in .da-case-eq__term,
.da-js .da-case-eq.is-in .da-case-eq__op,
.da-js .da-case-eq.is-in .da-case-eq__result { opacity: 1; transform: none; }
.da-js .da-case-eq.is-in .da-case-eq__op { opacity: .55; }
@media (prefers-reduced-motion: reduce) {
	.da-js .da-case [data-reveal],
	.da-js .da-case [data-reveal] *,
	.da-js .da-case-cover .da-case-media img,
	.da-js .da-case-hero__title,
	.da-js .da-case-hero__lead { transition: none !important; transform: none !important; opacity: 1 !important; }
	.da-js .da-case-eq__op { opacity: .55 !important; }
	.da-case-palette li { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
	.da-case-hero__head { grid-template-columns: minmax(0, 1fr); }
	.da-case-hero__lead { max-width: 36ch; }
	.da-case-text,
	.da-case-meaning,
	.da-case-split { grid-template-columns: minmax(0, 1fr); }
	.da-case-split.is-flip > .da-case-fig { order: 0; }
	.da-case-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.da-case-type { grid-template-columns: minmax(0, 1fr); }
	.da-case-scales li { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); row-gap: 10px; }
	.da-case-scales i { grid-column: 1 / -1; grid-row: 2; }
	.da-case-meaning__word { text-align: start; }
}
@media (max-width: 767px) {
	.da-case { --gap: 10px; }
	.da-case-cover { padding: 0 10px; }
	.da-case-cover .da-case-media { aspect-ratio: 4 / 3; border-radius: var(--da-r-md); }
	.da-case-media { border-radius: var(--da-r-md); }
	.da-case-facts dd { font-size: 15px; }
	.da-case-text__body p { font-size: 16.5px; }
	.da-case-panel { border-radius: var(--da-r-md); }
	.da-case-eq__row { flex-direction: column; gap: 6px; }
	.da-case-eq__result { width: min(220px, 64%); margin-top: 8px; }
	.da-case-wm__ways { grid-template-columns: minmax(0, 1fr); }
	.da-case-wm__ways li { aspect-ratio: 16 / 7; padding: 10% 18%; }
	.da-case-palette { flex-direction: column; height: auto; }
	.da-case-palette li { flex: none !important; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; min-height: 92px; }
	.da-case-palette__role { grid-column: 1 / -1; }
	.da-case-palette__name { margin-top: 18px; }
	.da-case-palette__code { margin: 0; text-align: end; }
	/* rows of three and stories: swipe */
	.da-case-grid--3,
	.da-case-stories { display: flex; gap: 10px; margin: 0 calc(var(--da-gutter) * -1); padding: 0 var(--da-gutter); overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
	.da-case-grid--3::-webkit-scrollbar,
	.da-case-stories::-webkit-scrollbar { display: none; }
	.da-case-grid--3 > * { flex: 0 0 78%; scroll-snap-align: center; }
	.da-case-stories { padding-top: 6px; }
	.da-case-story { flex: 0 0 62%; scroll-snap-align: center; }
	.da-case-story:nth-child(2) { translate: none; }
	.da-case-quote { padding: 56px 0; }
	/* step bar: numbers, and the label of the current chapter */
	.da-case-steps__name { display: none; }
	.da-case-steps ol { margin: 0; }
	.da-case-steps a[data-step] { padding: 0 12px; }
	.da-case-steps a[data-step] span { display: none; }
	.da-case-steps a[data-step].is-active span { display: inline; }
}
@media (max-width: 560px) {
	.da-case-grid--2 { grid-template-columns: minmax(0, 1fr); }
}