/* Attune AI case study — page-specific diagrams and media placeholders. */

html:has([data-project="attune"]) {
  background: #f5f4f1;
}

[data-project="attune"].pd-page {
  --attune-accent: #6c4f61;
  --attune-accent-soft: #e8dfe4;
  --attune-dark: #1e1a1d;
  --attune-line: rgba(0, 0, 0, 0.13);
  --attune-panel: #efede9;
  --pd-toc-accent: var(--attune-accent);
}

/* Hero */

[data-project="attune"] .attune-hero-media {
  min-height: max(55dvh, 28rem);
  border-radius: 0;
  background: var(--attune-accent-soft);
  border: 1px solid rgba(108, 79, 97, 0.18);
}

.attune-hero-art {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(2rem, 7vw, 8rem);
  padding: clamp(2rem, 5vw, 5.5rem);
  overflow: hidden;
}

.attune-hero-label {
  position: absolute;
  top: clamp(1.25rem, 2.5vw, 2rem);
  left: clamp(1.25rem, 2.5vw, 2rem);
  right: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font: var(--pd-type-body-sm);
  color: var(--attune-dark);
  opacity: 0.6;
}

.attune-hero-modes {
  display: grid;
  grid-template-columns: repeat(2, minmax(7rem, 1fr));
  gap: 1px;
  width: min(35rem, 100%);
  background: rgba(108, 79, 97, 0.18);
  border: 1px solid rgba(108, 79, 97, 0.18);
}

.attune-hero-modes span {
  display: flex;
  align-items: flex-end;
  min-height: clamp(7rem, 12vw, 11rem);
  padding: clamp(1rem, 2vw, 1.5rem);
  background: rgba(255, 255, 255, 0.5);
  font: var(--pd-type-h3);
  color: var(--attune-dark);
}

.attune-hero-phone {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: clamp(12rem, 20vw, 17rem);
  aspect-ratio: 9 / 18.5;
  padding: clamp(1.4rem, 2.5vw, 2rem);
  border: 7px solid var(--attune-dark);
  border-radius: clamp(1.8rem, 3vw, 2.5rem);
  background: #f8f6f3;
  box-shadow: 0 2.5rem 5rem rgba(54, 34, 46, 0.16);
  color: var(--attune-dark);
}

.attune-hero-phone::before {
  content: '';
  align-self: center;
  width: 38%;
  height: 0.35rem;
  margin-top: -0.4rem;
  margin-bottom: auto;
  border-radius: 999px;
  background: var(--attune-dark);
}

.attune-hero-phone span {
  font: var(--pd-type-body-sm);
}

.attune-hero-phone strong {
  margin-top: 1rem;
  font: var(--pd-type-h4);
}

.attune-hero-phone i {
  display: block;
  width: 100%;
  height: 42%;
  margin-top: auto;
  border-radius: 50% 50% 0 0;
  background: var(--attune-accent-soft);
}

/* Shared page patterns */

.attune-card-label {
  display: block;
  margin: 0 0 0.35rem;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
  opacity: 0.55;
}

.attune-question-grid,
.attune-trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(0.85rem, 1.6vw, 1.15rem);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.attune-question-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.attune-question-grid + .pd-context-body {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.attune-question-card {
  padding: clamp(1rem, 2vw, 1.4rem);
  border: 1px solid var(--attune-line);
  background: var(--attune-panel);
}

.attune-question-card--accent {
  background: var(--attune-accent-soft);
}

.attune-question-card p {
  margin: 0;
  font: var(--pd-type-body-lg);
  color: var(--c-ink);
}

/* Product model */

.attune-mode-axis {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
}

.attune-mode-axis span:not(.attune-mode-axis-line) {
  opacity: 0.6;
}

.attune-mode-axis-line {
  position: relative;
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.35;
}

.attune-mode-axis-line::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  width: 0.45rem;
  height: 0.45rem;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
}

.attune-mode-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.5rem, 1vw, 0.75rem);
  margin: 0.85rem 0 clamp(1.75rem, 3vw, 2.5rem);
}

.attune-mode-photo {
  position: relative;
  min-width: 0;
  aspect-ratio: 9 / 16;
  overflow: hidden;
  background: #2b2b2b;
}

.attune-mode-photo img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Keeps white copy legible over the lighter parts of each photo */
.attune-mode-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 0%, rgba(0, 0, 0, 0.28) 45%, rgba(0, 0, 0, 0) 70%);
}

.attune-mode-photo-copy {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: clamp(0.7rem, 1.2vw, 1rem);
  color: #fff;
}

.attune-mode-photo-copy h3 {
  margin: 0 0 0.3rem;
  font: var(--pd-type-h4);
  color: inherit;
}

.attune-mode-photo-copy p {
  margin: 0;
  font: var(--pd-type-body-sm);
  font-size: 0.75rem;
  line-height: 1.4;
  color: inherit;
  opacity: 0.88;
}

.attune-mode-cards + .pd-context-body + .pd-process-decision {
  margin-top: 0.6rem;
}

.attune-mode-cards ~ .pd-process-decision + .pd-context-body {
  margin-top: clamp(1rem, 1.8vw, 1.35rem);
}

/* Explored layout vs. final prototype */

/* Each phone is capped at ~68% of the viewport height so both fit in one fold */
.attune-mode-compare {
  --attune-phone-w: min(calc((100% - clamp(0.75rem, 1.5vw, 1rem)) / 2), calc(68svh * 440 / 914));
  display: grid;
  grid-template-columns: repeat(2, var(--attune-phone-w));
  justify-content: center;
  gap: clamp(0.75rem, 1.5vw, 1rem);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.attune-mode-compare-item {
  min-width: 0;
  margin: 0;
}

.attune-mode-compare .attune-mode-compare-frame {
  aspect-ratio: 440 / 914;
}

/* Same 20px-around-a-400px-phone crop as the prototype beside it */
.attune-mode-explored {
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--attune-line);
  background: #ccc;
}

.attune-mode-explored img {
  display: block;
  width: calc(400 / 440 * 100%);
  height: auto;
}

/* The prototype's mode transition is computed from its viewport and breaks in a
   narrow frame, so it runs at 1920×1080 (phone centred at 760,103, 400×874) and
   is cropped to the phone with a 20px margin, then scaled to fit */
.attune-mode-prototype {
  position: relative;
  container-type: inline-size;
  overflow: hidden;
  border: 1px solid var(--attune-line);
  background: #ccc;
}

.attune-mode-prototype iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 1920px;
  height: 1080px;
  border: 0;
  transform: scale(calc(100cqi / 440px)) translate(-740px, -83px);
  transform-origin: top left;
}

/* The four modes — sticky scroll
   Desktop: a 100vh sticky frame like Delicut's day states. Every mode's copy
   shares one grid cell on the left and every phone shares one masked cell on
   the right; scroll progress decides which pair is active.
   Mobile (≤768px): stacked copy + phone per mode, no stickiness. */

.attune-modes-scroll {
  --attune-modes-count: 4;
  --attune-modes-phone-w: min(336px, 26vw, calc(78dvh * 400 / 874));
  position: relative;
  height: calc(var(--attune-modes-count) * 100vh);
}

.attune-modes-pin {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  box-sizing: border-box;
  overflow: hidden;
}

.attune-modes-pin .attune-modes-heading {
  margin: 0;
  padding-top: clamp(2.5rem, 7vh, 5.25rem);
}

.attune-modes-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--attune-modes-phone-w);
  grid-template-rows: 1fr auto 1fr;
  column-gap: clamp(1.25rem, 2.5vw, 2.5rem);
  min-height: 0;
}

.attune-modes-item {
  display: contents;
}

.attune-modes-copy {
  grid-column: 1;
  grid-row: 2;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  max-width: 30rem;
  min-width: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(3rem);
  pointer-events: none;
}

.attune-modes-copy .attune-card-label {
  margin: 0;
}

.attune-modes-title {
  margin: 0;
  font: var(--pd-type-h4);
  color: var(--c-ink);
}

.attune-modes-body {
  margin: 0;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
  opacity: 0.78;
}

.attune-modes-copy .pd-process-decision {
  margin-top: 0.35rem;
  padding-left: 0.9rem;
  border-left: 2px solid var(--attune-accent);
}

.attune-modes-chips {
  list-style: none;
  margin: 0;
  padding: 0;
}

.attune-modes-chips li {
  display: flex;
}

.attune-modes-item.is-before .attune-modes-copy {
  transform: translateY(-3rem);
}

.attune-modes-item.is-active .attune-modes-copy {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
}

.attune-modes-scroll--ready .attune-modes-copy {
  transition:
    transform 0.55s var(--ease-expo),
    opacity 0.45s ease,
    visibility 0s linear 0.55s;
}

.attune-modes-scroll--ready .attune-modes-item.is-active .attune-modes-copy {
  transition-delay: 0.08s, 0.08s, 0s;
}

/* Each phone has its own mask in the same cell, so the outgoing and incoming
   phones read as one track sliding past a single device-sized window. */
.attune-modes-media {
  grid-column: 2;
  grid-row: 1 / -1;
  align-self: center;
  width: var(--attune-modes-phone-w);
  aspect-ratio: 400 / 874;
  overflow: hidden;
  overflow: clip;
  clip-path: inset(0);
  pointer-events: none;
}

.attune-modes-item.is-active .attune-modes-media {
  z-index: 1;
  pointer-events: auto;
}

/* The mask would crop a soft drop shadow into visible corner patches */
.attune-modes-phone {
  height: 100%;
  aspect-ratio: auto;
  box-shadow: none;
  transform: translateY(100%);
}

.attune-modes-item.is-before .attune-modes-phone {
  transform: translateY(-100%);
}

.attune-modes-item.is-active .attune-modes-phone {
  transform: none;
}

.attune-modes-scroll--ready .attune-modes-phone {
  transition: transform 0.75s var(--ease-expo);
}

.attune-modes-phone .pd-states-phone-screen {
  inset: 6px;
  border-radius: calc(clamp(28px, 3.5vw, 48px) - 6px);
}

/* Prototypes run at 1920×1080 with a 400×874 phone (40px corner radius); the
   iframe is cropped to that phone and scaled to fit. --proto-x/--proto-y are
   the phone's top-left inside each prototype file. */
.attune-modes-phone--prototype {
  --proto-x: 760px;
  --proto-y: 44px;
  container-type: inline-size;
  border-radius: 10% / calc(10% * 400 / 874);
  background: #f7f7f7;
}

.attune-modes-phone--prototype::before {
  display: none;
}

.attune-modes-phone--prototype iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 1920px;
  height: 1080px;
  border: 0;
  transform: scale(calc(100cqi / 400px)) translate(calc(-1 * var(--proto-x)), calc(-1 * var(--proto-y)));
  transform-origin: top left;
  pointer-events: none;
}

.attune-modes-item.is-active .attune-modes-phone--interactive iframe {
  pointer-events: auto;
}

@media (max-width: 768px) {
  .attune-modes-phone--interactive iframe {
    pointer-events: auto;
  }
}

.attune-modes-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem 1.1rem 1.25rem;
  background:
    linear-gradient(var(--attune-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--attune-line) 1px, transparent 1px),
    var(--attune-panel);
  background-size: 2.5rem 2.5rem;
}

.attune-modes-hint {
  grid-column: 1;
  grid-row: 3;
}

/* Media placeholders */

.attune-media-figure {
  margin: clamp(1.75rem, 3vw, 2.75rem) 0 0;
}

.attune-media-placeholder {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  aspect-ratio: 16 / 10;
  padding: clamp(1.1rem, 2.5vw, 2rem);
  overflow: hidden;
  border: 1px solid var(--attune-line);
  background:
    linear-gradient(var(--attune-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--attune-line) 1px, transparent 1px),
    var(--attune-panel);
  background-size: clamp(2rem, 5vw, 4rem) clamp(2rem, 5vw, 4rem);
}

.attune-media-placeholder::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: clamp(7rem, 18vw, 12rem);
  aspect-ratio: 9 / 18;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.58);
  transform: translate(-50%, -58%);
}

.attune-media-placeholder--wide::after {
  width: 62%;
  aspect-ratio: 16 / 9;
  border-radius: 0;
}

.attune-media-placeholder--split::before,
.attune-media-placeholder--split::after {
  content: '';
  position: absolute;
  top: 50%;
  width: clamp(6rem, 15vw, 10rem);
  aspect-ratio: 9 / 18;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.58);
}

.attune-media-placeholder--split::before {
  left: 38%;
  transform: translate(-50%, -58%);
}

.attune-media-placeholder--split::after {
  left: 62%;
  transform: translate(-50%, -50%);
}

.attune-screen-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(0.5rem, 1vw, 0.75rem);
}

.attune-media-placeholder--screen {
  aspect-ratio: 9 / 19.5;
  padding: clamp(0.8rem, 1.4vw, 1.1rem);
  background-size: clamp(1.5rem, 3vw, 2.25rem) clamp(1.5rem, 3vw, 2.25rem);
}

.attune-media-placeholder--screen::after {
  display: none;
}

.attune-screen-grid + .pd-problem-caption {
  margin-top: 0.85rem;
}

.attune-stop .attune-media-figure + .pd-context-body {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
}

.attune-placeholder-index,
.attune-placeholder-title,
.attune-placeholder-copy {
  position: relative;
  z-index: 1;
  width: fit-content;
  background: var(--attune-panel);
}

.attune-placeholder-index {
  margin-bottom: auto;
  font: var(--pd-type-body-sm);
  color: var(--attune-accent);
}

.attune-placeholder-title {
  padding-right: 0.3rem;
  font: var(--pd-type-h4);
  color: var(--c-ink);
}

.attune-placeholder-copy {
  margin-top: 0.3rem;
  padding-right: 0.3rem;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
  opacity: 0.55;
}

/* Turning points */

.attune-turning-point .pd-context-body + .pd-context-body {
  margin-top: 0.75em;
}

.attune-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(0.75rem, 1.4vw, 1rem);
  margin-top: clamp(1.75rem, 3vw, 2.75rem);
}

.attune-detail-card {
  margin: 0;
}

.attune-media-placeholder--detail {
  aspect-ratio: 4 / 5;
  padding: clamp(0.85rem, 1.6vw, 1.2rem);
}

.attune-media-placeholder--detail::after {
  display: none;
}

.attune-detail-card .pd-problem-caption {
  margin-top: 0.75rem;
}

.attune-fade-carousel {
  display: grid;
  margin-top: clamp(1.75rem, 3vw, 2.75rem);
}

.attune-fade-slide {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 0.9s ease;
}

.attune-fade-slide.is-active {
  opacity: 1;
}

.attune-fade-slide img {
  display: block;
  width: 100%;
  height: auto;
}

/* Modes */

.attune-mode-detail {
  margin-top: clamp(3rem, 5.5vw, 5rem);
  padding-top: clamp(1.5rem, 2.75vw, 2.25rem);
  border-top: 1px solid var(--attune-line);
}

.attune-mode-detail-head {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.85rem;
  margin-bottom: 0.8rem;
}

.attune-mode-detail-head h3 {
  margin: 0;
  font: var(--pd-type-h3);
  color: var(--c-ink);
}

.attune-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  position: relative;
  list-style: none;
  margin: clamp(1.75rem, 3vw, 2.5rem) 0 0;
  padding: 0;
}

.attune-flow--compact {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.attune-flow::before {
  content: '';
  position: absolute;
  top: 0.34rem;
  left: 0.34rem;
  right: 0.34rem;
  height: 1px;
  background: var(--attune-line);
}

.attune-flow li {
  position: relative;
  min-width: 0;
  padding-right: 0.75rem;
}

.attune-flow li::before {
  content: '';
  display: block;
  width: 0.68rem;
  height: 0.68rem;
  margin-bottom: 0.85rem;
  border-radius: 50%;
  background: var(--attune-accent);
  box-shadow: 0 0 0 4px #f5f4f1;
}

.attune-flow span {
  display: block;
  margin-bottom: 0.2rem;
  font: var(--pd-type-body-sm);
  color: var(--attune-accent);
}

.attune-flow strong {
  display: block;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
}

.attune-resolve-diagram {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  border: 1px solid var(--attune-line);
  background: var(--attune-line);
}

.attune-resolve-diagram div {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 8.5rem;
  background: #fff;
}

.attune-resolve-diagram .attune-resolve-ai {
  background: var(--attune-accent-soft);
}

.attune-resolve-diagram span {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  margin-bottom: 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
}

.attune-resolve-diagram strong {
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
}

/* Personalization and safety */

.attune-trust-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(1.25rem, 2.5vw, 1.8rem);
  border: 1px solid var(--attune-line);
  background: #fff;
}

.attune-trust-card--dark {
  background: var(--attune-dark);
  color: #fff;
}

.attune-trust-card h3 {
  margin: 0 0 0.65rem;
  font: var(--pd-type-h4);
  color: inherit;
}

.attune-trust-card > p {
  margin: 0;
  font: var(--pd-type-body-sm);
  color: inherit;
  opacity: 0.72;
}

.attune-trust-card--dark .attune-card-label {
  color: #fff;
}

.attune-mini-flow {
  display: flex;
  flex-direction: column;
  list-style: none;
  margin: 1.4rem 0;
  padding: 0;
  counter-reset: attune-step;
}

.attune-mini-flow li {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.5rem;
  padding: 0.65rem 0;
  border-top: 1px solid currentColor;
  counter-increment: attune-step;
  font: var(--pd-type-body-sm);
  color: inherit;
  opacity: 0.68;
}

.attune-mini-flow li::before {
  content: counter(attune-step, decimal-leading-zero);
  color: var(--attune-accent);
}

.attune-trust-card--dark .attune-mini-flow li::before {
  color: #d9bdce;
}

.attune-card-takeaway {
  margin-top: auto;
  font: var(--pd-type-callout);
  color: inherit;
}

/* System, iterations, outcomes */

.attune-system-stat {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: end;
  gap: clamp(1rem, 2.5vw, 2rem);
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  background: var(--attune-accent-soft);
}

.attune-system-stat strong {
  font: var(--pd-type-h1);
  color: var(--attune-accent);
}

.attune-system-stat span {
  max-width: 28ch;
  font: var(--pd-type-body-lg);
  color: var(--c-ink);
}

.attune-subheading {
  margin: clamp(2.5rem, 4vw, 3.5rem) 0 1rem;
  font: var(--pd-type-h3);
  color: var(--c-ink);
}

.attune-iteration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--attune-line);
  border-left: 1px solid var(--attune-line);
}

.attune-iteration-grid article {
  padding: clamp(1rem, 2vw, 1.4rem);
  border-right: 1px solid var(--attune-line);
  border-bottom: 1px solid var(--attune-line);
}

.attune-iteration-grid article:last-child {
  grid-column: 1 / -1;
}

.attune-iteration-grid span {
  font: var(--pd-type-body-sm);
  color: var(--attune-accent);
}

.attune-iteration-grid h4 {
  margin: 1.5rem 0 0.4rem;
  font: var(--pd-type-h4);
  color: var(--c-ink);
}

.attune-iteration-grid p {
  margin: 0;
  font: var(--pd-type-body-sm);
  color: var(--c-ink);
  opacity: 0.68;
}

/* Responsive */

@media (max-width: 900px) {
  .attune-hero-art {
    gap: 2rem;
  }

  .attune-hero-modes {
    grid-template-columns: 1fr;
  }

  .attune-hero-modes span {
    min-height: 4.5rem;
  }
}

@media (max-width: 768px) {
  [data-project="attune"] .attune-hero-media {
    min-height: max(48dvh, 24rem);
  }

  .attune-hero-art {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 4.5rem 1.5rem 1.5rem;
  }

  .attune-hero-modes span {
    min-height: 3.5rem;
    padding: 0.75rem;
    font: var(--pd-type-h4);
  }

  .attune-hero-phone {
    width: clamp(9rem, 30vw, 12rem);
    padding: 1.1rem;
    border-width: 5px;
  }

  .attune-question-grid,
  .attune-trust-grid,
  .attune-iteration-grid {
    grid-template-columns: 1fr;
  }

  .attune-iteration-grid article:last-child {
    grid-column: auto;
  }

  .attune-flow,
  .attune-flow--compact {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .attune-flow::before {
    top: 0.34rem;
    bottom: 0.34rem;
    left: 0.34rem;
    right: auto;
    width: 1px;
    height: auto;
  }

  .attune-flow li {
    display: grid;
    grid-template-columns: 1.4rem 2rem minmax(0, 1fr);
    align-items: start;
    min-height: 3.25rem;
    padding: 0;
  }

  .attune-flow li::before {
    grid-column: 1;
    margin: 0;
  }

  .attune-flow span {
    grid-column: 2;
    margin: 0;
  }

  .attune-flow strong {
    grid-column: 3;
  }

  .attune-media-placeholder {
    aspect-ratio: 4 / 3;
  }

  .attune-screen-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .attune-detail-grid {
    grid-template-columns: 1fr;
  }

  .attune-media-placeholder--screen {
    aspect-ratio: 9 / 19.5;
  }

  .attune-system-stat {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .attune-modes-scroll {
    height: auto;
  }

  .attune-modes-pin {
    position: static;
    height: auto;
    display: block;
    overflow: visible;
  }

  .attune-modes-pin .attune-modes-heading {
    padding-top: 0;
  }

  .attune-modes-stage {
    display: block;
  }

  .attune-modes-item {
    display: flex;
    flex-direction: column;
    gap: clamp(1.35rem, 4vw, 1.85rem);
    padding-top: clamp(2rem, 5.5vw, 2.75rem);
  }

  .attune-modes-item + .attune-modes-item {
    margin-top: clamp(1.75rem, 4.5vw, 2.5rem);
    border-top: 1px solid var(--attune-line);
  }

  .attune-modes-copy,
  .attune-modes-item.is-before .attune-modes-copy,
  .attune-modes-scroll--ready .attune-modes-copy {
    max-width: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    transition: none;
  }

  .attune-modes-body {
    font: var(--pd-type-body-lg);
  }

  .attune-modes-media {
    align-self: center;
    width: clamp(168px, 52vw, 236px);
    pointer-events: auto;
  }

  .attune-modes-phone,
  .attune-modes-item.is-before .attune-modes-phone,
  .attune-modes-scroll--ready .attune-modes-phone {
    transform: none;
    transition: none;
  }

  .attune-modes-hint {
    display: none;
  }
}

@media (max-width: 520px) {
  [data-project="attune"] .attune-hero-media {
    min-height: 25rem;
  }

  .attune-hero-art {
    grid-template-columns: 1fr;
  }

  .attune-hero-label span:last-child,
  .attune-hero-modes {
    display: none;
  }

  .attune-hero-phone {
    justify-self: center;
    width: 10.5rem;
  }

  .attune-mode-cards {
    grid-template-columns: repeat(4, 10.5rem);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
  }

  .attune-mode-photo {
    scroll-snap-align: start;
  }

  .attune-resolve-diagram {
    grid-template-columns: 1fr;
  }

  .attune-resolve-diagram div {
    min-height: 6.5rem;
  }

  .attune-media-placeholder--split::before {
    left: 35%;
  }

  .attune-media-placeholder--split::after {
    left: 65%;
  }
}

@media (prefers-reduced-motion: reduce) {
  [data-project="attune"] .pd-hero-meta,
  [data-project="attune"] .pd-hero-title,
  [data-project="attune"] .pd-hero-media {
    animation: none;
  }

  .attune-modes-scroll--ready .attune-modes-copy,
  .attune-modes-scroll--ready .attune-modes-phone {
    transition: none;
  }
}