:root {
  --color-bg: #ffffff;
  --color-text: #000000;
  --color-secondary: #333333;
  --color-meta: #888888;
  --color-caption: #666666;
  --color-border: #eaeaea;
  --font-serif: "Noto Serif JP", "Hiragino Mincho ProN", Georgia, serif;
  --font-sans: "Intel", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display-sans: "DM Sans", var(--font-sans);
  --space-1: 8px;
  --space-2: 16px;
  --space-3: 32px;
  --space-4: 64px;
  --space-5: 128px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --media-radius: 8px;
  --sidebar: clamp(248px, 20vw, 336px);
  --reading: 720px;
}

* {
  box-sizing: border-box;
}

html,
.showcase-modal__panel {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 800ms var(--ease),
    transform 800ms var(--ease);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html,
  .showcase-modal__panel {
    scroll-behavior: auto;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible {
  outline: 1px solid var(--color-text);
  outline-offset: var(--space-1);
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

p {
  color: var(--color-secondary);
}

.page-shell {
  width: 100%;
  min-height: 100vh;
}

.site-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar);
  min-width: 0;
  padding: var(--space-3);
  display: grid;
  grid-template-rows: auto 1fr auto;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
}

.identity,
.nav-links {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.identity {
  display: block;
  color: var(--color-text);
}

.identity__logo {
  display: block;
  width: 120px;
  height: auto;
}

.nav-links {
  align-self: center;
  display: grid;
  gap: var(--space-2);
  color: var(--color-meta);
}

.nav-links a {
  width: fit-content;
  transition: color 700ms var(--ease), opacity 700ms var(--ease);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--color-text);
}

.nav-actions {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.resume-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  width: fit-content;
  min-height: 40px;
  padding: 0 var(--space-2);
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.resume-link svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: square;
  stroke-linejoin: miter;
  stroke-width: 2;
}

.social-links {
  display: flex;
  gap: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}

.social-links a {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  color: var(--color-meta);
  transition: color 700ms var(--ease), opacity 700ms var(--ease);
}

.social-links a:hover {
  color: var(--color-text);
}

.social-links svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.social-links i {
  font-size: 22px;
  line-height: 1;
}

.portfolio {
  width: calc(100% - var(--sidebar));
  margin-left: var(--sidebar);
  padding: var(--space-3) var(--space-4) var(--space-5);
}

.hero,
.section {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.hero {
  position: relative;
  min-height: auto;
  align-content: start;
  padding: var(--space-4) 0 var(--space-5);
}

.oneko-divider-widget {
  --oneko-line-y: 48px;
  position: absolute;
  right: 0;
  bottom: calc(-1 * var(--oneko-line-y));
  left: 0;
  z-index: 2;
  height: 96px;
  pointer-events: none;
}

.oneko-divider-widget.reveal-on-scroll {
  opacity: 1;
  transform: none;
  transition: none;
}

.oneko-cat {
  position: absolute;
  top: calc(var(--oneko-line-y) - 40px);
  left: 0;
  width: 40px;
  height: 40px;
  background: url("assets/oneko/oneko.gif") 0 0 / 320px 160px no-repeat;
  image-rendering: pixelated;
  pointer-events: none;
  transform: translate3d(0, 0, 0);
}

.oneko-ball {
  position: absolute;
  top: calc(var(--oneko-line-y) - 16px);
  left: 0;
  width: 16px;
  height: 16px;
  padding: 0;
  border: 1px solid var(--color-text);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, #ffffff 0 18%, transparent 19%),
    #d8d8d8;
  box-shadow: none;
  cursor: pointer;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
}

.oneko-ball:focus-visible {
  outline: 1px solid var(--color-text);
  outline-offset: 4px;
}

.label {
  margin-bottom: var(--space-3);
  color: var(--color-meta);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.status-label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-dot {
  position: relative;
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: #34c759;
}

.status-dot::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background: #34c759;
  opacity: 0.45;
  animation: status-dot-ping 2.4s ease-out infinite;
}

@keyframes status-dot-ping {
  0% {
    transform: scale(0.6);
    opacity: 0.45;
  }
  70% {
    transform: scale(1.8);
    opacity: 0;
  }
  100% {
    transform: scale(1.8);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot::before {
    animation: none;
    opacity: 0.25;
  }
}

.hero .label,
.hero h1,
.hero__text,
.section--reading > * {
  grid-column: 2 / span 8;
  max-width: var(--reading);
}

h1,
h2,
h3 {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-weight: 400;
}

h1 {
  margin-bottom: var(--space-3);
  font-size: 56px;
  line-height: 1.05;
}

#hero-title {
  font-family: var(--font-display-sans);
  font-size: 40px;
  font-weight: 800;
  line-height: 1.12;
}

.hero-name {
  position: relative;
  display: inline-block;
  font-weight: 800;
  background: linear-gradient(
    125deg,
    #a8a8a8 0%,
    #d8d8d8 18%,
    #6f6f6f 38%,
    #e8e8e8 52%,
    #7c7c7c 68%,
    #cacaca 86%,
    #949494 100%
  );
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.4),
    0 -1px 0 rgba(0, 0, 0, 0.2);
}

.hero-name__sparkle {
  position: absolute;
  width: 16px;
  height: 16px;
  fill: #d6d6d6;
  opacity: 0;
  animation: hero-name-twinkle 3.6s ease-in-out infinite;
}

.hero-name__sparkle--1 {
  top: -6px;
  right: -16px;
  animation-delay: 0.3s;
}

.hero-name__sparkle--2 {
  bottom: -2px;
  left: -14px;
  width: 10px;
  height: 10px;
  animation-delay: 1.9s;
}

@keyframes hero-name-twinkle {
  0%,
  100% {
    opacity: 0;
    transform: scale(0.4) rotate(0deg);
  }
  50% {
    opacity: 1;
    transform: scale(1) rotate(12deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-name__sparkle {
    animation: none;
    opacity: 0.6;
    transform: none;
  }
}

.hero__text {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.section {
  padding: var(--space-5) 0;
}

.section__header {
  grid-column: 2 / span 10;
  display: grid;
  grid-template-columns: repeat(10, minmax(0, 1fr));
  column-gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.section__header .label {
  grid-column: 1 / span 3;
  margin-bottom: 0;
}

.section__header h2 {
  grid-column: 4 / span 6;
  margin-bottom: 0;
}

.section__title {
  grid-column: 2 / span 10;
  margin-bottom: var(--space-3);
}

.section__title h2 {
  margin-bottom: 0;
  font-family: var(--font-display-sans);
  font-size: 34px;
}

.section__title--featured {
  margin-top: var(--space-4);
}

h2 {
  font-size: 40px;
  line-height: 1.12;
}

#about-title {
  font-family: var(--font-display-sans);
  font-size: 34px;
}

h3 {
  font-size: 28px;
  line-height: 1.2;
}

.work-grid {
  grid-column: 2 / span 10;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.project-card {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.project-card a,
.project-trigger {
  display: grid;
  min-height: 520px;
  grid-template-rows: auto auto 1fr auto;
  padding: var(--space-2);
}

.project-trigger {
  width: 100%;
  border: 0;
  background: transparent;
  color: inherit;
  cursor: pointer;
  font: inherit;
  text-align: left;
}

.project-card,
.featured-card {
  opacity: 1;
  transition:
    border-color 700ms var(--ease),
    opacity 700ms var(--ease),
    transform 700ms var(--ease);
}

.project-card:hover,
.featured-card:hover {
  border-color: var(--color-text);
  opacity: 0.74;
}

.project-image {
  height: clamp(224px, 18vw, 280px);
  min-height: 0;
  margin-bottom: var(--space-3);
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: var(--color-bg);
  overflow: hidden;
}

.project-image span {
  display: block;
  background: var(--color-border);
}

.project-video-thumb {
  overflow: hidden;
}

.project-video-thumb video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
}

.project-video-thumb--soundmap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.project-image--lines {
  grid-template-columns: repeat(3, 1px);
  gap: var(--space-1);
}

.project-image--lines span {
  width: 1px;
  height: var(--space-4);
}

.project-image--block span {
  width: var(--space-4);
  height: var(--space-4);
}

.project-image--sunwalk {
  background: var(--color-bg);
}

.project-image--sunwalk span {
  width: 112px;
  height: 112px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg);
}

.project-image--grid {
  grid-template-columns: repeat(3, var(--space-4));
  gap: var(--space-2);
}

.project-image--grid span {
  width: var(--space-4);
  height: var(--space-3);
}

.project-card__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.project-card__meta span:last-child {
  text-align: right;
}

.project-card h3 {
  margin-bottom: var(--space-2);
  align-self: end;
}

.project-card p {
  margin-bottom: 0;
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.featured-list {
  grid-column: 2 / span 10;
  display: grid;
  gap: var(--space-3);
}

.featured-card {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.featured-card a {
  display: grid;
  padding: var(--space-2);
}

.featured-image {
  min-height: 320px;
  margin-bottom: var(--space-3);
}

.featured-image--media {
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.featured-image--media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.featured-image--media video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.featured-card__body {
  max-width: none;
}

.featured-card .project-card__meta {
  width: 100%;
  margin-bottom: var(--space-3);
}

.featured-card h3 {
  margin-bottom: var(--space-2);
}

.featured-card p {
  max-width: min(50%, 720px);
  margin-bottom: 0;
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.showcase-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  padding: var(--space-3);
}

.showcase-modal.is-open,
.showcase-modal.is-preparing {
  display: block;
}

.showcase-modal.is-preparing {
  visibility: hidden;
}

.showcase-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.showcase-modal__panel {
  position: relative;
  height: calc(100vh - var(--space-4));
  overflow-x: hidden;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  padding: var(--space-3) var(--space-4) var(--space-4);
}

.modal-close {
  position: fixed;
  top: calc(var(--space-3) + var(--space-2));
  right: calc(var(--space-3) + var(--space-2));
  z-index: 2;
  width: var(--space-3);
  height: var(--space-3);
  border: 0;
  background: transparent;
  cursor: pointer;
}

.modal-close span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 1px;
  background: var(--color-meta);
}

.modal-close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.modal-close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.showcase-hero,
.showcase-content,
.council-overview,
.sunwalk-overview,
.soundmap-overview {
  display: grid;
  max-width: 1120px;
  margin: 0 auto var(--space-4);
}

.showcase-hero {
  grid-template-columns: minmax(0, var(--reading));
  align-items: start;
  min-height: auto;
  padding-top: 60px;
}

.showcase-content {
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-4);
}

.council-overview,
.sunwalk-overview,
.soundmap-overview {
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
}

.council-overview__author {
  margin: var(--space-3) 0 var(--space-4);
}

.showcase-hero h2 {
  margin-bottom: var(--space-2);
  font-size: 56px;
  line-height: 1.05;
}

#showcase-summary {
  color: #6e6e6e;
}

.showcase-hero p:not(.label),
.showcase-content p,
.council-overview p,
.sunwalk-overview p,
.soundmap-overview p {
  color: var(--color-secondary);
}

.showcase-carousel {
  display: flex;
  gap: var(--space-3);
  width: calc(100% - max(0px, calc((100% - 1120px) / 2)));
  margin: 0 0 var(--space-5) max(0px, calc((100% - 1120px) / 2));
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 0 var(--space-4) var(--space-2) 0;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.carousel-slide {
  flex: 0 0 auto;
  margin: 0;
  scroll-snap-align: center;
}

.carousel-slide--narrow {
  flex-basis: auto;
}

.showcase-video-frame {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: var(--color-bg);
}

.showcase-carousel-image {
  display: block;
  width: auto;
  height: clamp(400px, 56vh, 620px);
  max-width: none;
  margin-bottom: var(--space-2);
  border-radius: var(--media-radius);
}

.showcase-carousel-video {
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  object-fit: contain;
}

.media-placeholder {
  width: min(72vw, 840px);
  height: clamp(360px, 48vh, 520px);
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: var(--color-bg);
  color: var(--color-meta);
}

.media-placeholder span {
  max-width: 240px;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-align: center;
  text-transform: uppercase;
}

.media-placeholder--sunwalk {
  width: min(68vw, 760px);
  background: var(--color-bg);
}

.media-placeholder--quiet {
  width: 100%;
  height: 420px;
  background: var(--color-bg);
}

.showcase-video-frame video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center center;
}

figcaption,
.caption {
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.pull-quote {
  color: var(--color-text);
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.25;
}

.council-overview .pull-quote {
  font-size: 18px;
  line-height: 1.45;
}

.showcase-content h3,
.council-overview h3,
.sunwalk-overview h3,
.soundmap-overview h3 {
  margin: var(--space-3) 0 var(--space-2);
}

.showcase-content h3:first-child,
.council-overview h3:first-child,
.sunwalk-overview h3:first-child,
.soundmap-overview h3:first-child {
  margin-top: 0;
}

.text-link {
  display: inline-block;
  margin-top: var(--space-3);
  border-bottom: 1px solid var(--color-text);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.prototype-note {
  margin-top: var(--space-1);
  color: var(--color-meta);
  font-size: 14px;
  line-height: 1.7;
  opacity: 0.5;
}

.council-story,
.sunwalk-story {
  max-width: 1120px;
  margin: 0 auto var(--space-5);
}

.council-story.is-hidden,
.showcase-content.is-hidden,
.council-overview.is-hidden,
.sunwalk-story.is-hidden,
.sunwalk-overview.is-hidden,
.soundmap-overview.is-hidden,
.showcase-carousel.is-hidden {
  display: none;
}

.council-section {
  display: block;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.council-section--intro {
  display: grid;
  grid-template-columns: minmax(0, var(--reading)) minmax(320px, 1fr);
  gap: var(--space-4);
  align-items: center;
}

.council-section--continuation {
  padding-top: 0;
  border-top: 0;
}

.council-copy,
.council-intro-copy,
.council-section > .section-kicker,
.council-section > h3,
.council-section > p:not(.section-kicker) {
  max-width: var(--reading);
}

.council-copy {
  margin-bottom: var(--space-4);
}

.section-kicker {
  margin-bottom: var(--space-2);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.council-section h3 {
  margin-bottom: var(--space-3);
  font-size: 28px;
  line-height: 1.12;
}

.council-section p {
  margin-bottom: var(--space-3);
  color: var(--color-secondary);
  line-height: 1.8;
}

.council-copy p:last-child,
.council-section > p:last-child {
  margin-bottom: 0;
}

.council-question {
  margin-top: var(--space-4);
  color: var(--color-text);
  font-weight: 600;
}

.core-problem-visual {
  margin: 0;
}

.core-problem-visual img {
  width: 100%;
  display: block;
  border-radius: var(--media-radius);
}

.phone-triptych,
.walkthrough-grid,
.persona-grid,
.insight-grid,
.output-panel {
  display: grid;
  gap: var(--space-2);
}

.phone-triptych {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: #fafaf8;
}

.council-image {
  margin: var(--space-4) 0 0;
}

.council-image img {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: #fafaf8;
}

.council-video-block {
  margin: var(--space-4) 0 0;
}

.council-video-block video {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: #fafaf8;
}

.phone-frame {
  min-height: 360px;
  padding: var(--space-2);
  display: grid;
  align-content: start;
  gap: var(--space-2);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.phone-frame span,
.persona-grid p,
.output-panel p {
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.phone-frame strong,
.persona-grid strong,
.output-panel strong {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.2;
}

.phone-frame i {
  width: 64px;
  height: 64px;
  margin: var(--space-4) auto 0;
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: #f3f6f1;
}

.phone-frame--blue {
  border-color: rgba(0, 0, 0, 0.16);
  background: #f8fbff;
}

.insight-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-4);
  margin-bottom: var(--space-3);
}

.insight-grid article,
.output-panel > div {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
}

.insight-avatar {
  width: 72px;
  height: 72px;
  display: block;
  margin-bottom: var(--space-3);
  object-fit: contain;
}

.insight-grid strong {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-text);
  font-size: 20px;
  line-height: 1.4;
}

.research-detail {
  max-width: 920px;
  margin-top: var(--space-5);
}

.research-detail h4 {
  margin-bottom: var(--space-3);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.12;
}

.research-detail p {
  max-width: var(--reading);
}

.research-detail blockquote {
  max-width: 880px;
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-5) var(--space-3) var(--space-4);
  border-radius: 42px 42px 42px 0;
  background: #454d3e;
  color: #ffffff;
  font-size: 18px;
  font-style: italic;
  line-height: 1.8;
}

.persona-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: #fafaf8;
}

.persona-grid article {
  min-height: 300px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.persona-grid span {
  width: 96px;
  height: 96px;
  margin: var(--space-3) auto var(--space-3);
  display: block;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: #f3f6f1;
}

.walkthrough-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: #fafaf8;
}

.walkthrough-grid .phone-frame {
  min-height: 320px;
}

.walkthrough-reveal {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1fr);
  gap: var(--space-5);
  align-items: start;
  margin-top: var(--space-4);
}

.walkthrough-copy-list {
  display: grid;
  gap: var(--space-5);
}

.walkthrough-copy {
  min-height: 62vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0.32;
  transition:
    opacity 700ms ease-out,
    transform 700ms ease-out;
  transform: translateY(16px);
}

.walkthrough-copy.is-active {
  opacity: 1;
  transform: translateY(0);
}

.walkthrough-copy .section-kicker {
  margin-bottom: var(--space-2);
}

.walkthrough-copy h4 {
  max-width: 560px;
  margin-bottom: var(--space-3);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.12;
}

.walkthrough-copy p:not(.section-kicker) {
  max-width: 560px;
  margin-bottom: 0;
}

.walkthrough-stage {
  position: sticky;
  top: var(--space-4);
  height: min(68vh, 680px);
  display: grid;
  place-items: center;
  background: transparent;
  overflow: visible;
}

.walkthrough-visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 700ms ease-out,
    transform 700ms ease-out;
  pointer-events: none;
}

.walkthrough-visual.is-active {
  opacity: 1;
  transform: translateY(0);
}

.walkthrough-visual video {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  display: block;
  border-radius: var(--media-radius);
  object-fit: contain;
  object-position: center center;
}

.output-panel {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--space-4);
}

.council-list {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-3);
  color: var(--color-secondary);
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.testimonial-author img {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-author p {
  margin: 0;
  color: var(--color-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.testimonial-author a {
  display: block;
  color: var(--color-text);
  text-decoration: none;
}

.testimonial-author em {
  display: block;
  color: var(--color-meta);
  font-style: normal;
}

.conclusion-copy {
  max-width: var(--reading);
}

.sunwalk-overview .pull-quote {
  font-size: 22px;
  line-height: 1.35;
}

.sunwalk-research-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.sunwalk-research-grid article {
  min-height: 420px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: var(--color-bg);
}

.sunwalk-research-grid img {
  width: 100%;
  height: 180px;
  display: block;
  margin-bottom: var(--space-3);
  object-fit: contain;
  background: transparent;
}

.sunwalk-research-grid strong {
  display: block;
  margin-bottom: var(--space-2);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.12;
}

.sunwalk-research-grid p {
  margin-bottom: 0;
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.sunwalk-wide-placeholder {
  margin-top: var(--space-4);
}

.sunwalk-two-column {
  display: grid;
  grid-template-columns: minmax(0, var(--reading)) minmax(260px, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.sunwalk-two-column--center {
  align-items: center;
}

.sunwalk-two-column .council-copy {
  margin-bottom: 0;
}

.sunwalk-two-column .sunwalk-wide-placeholder {
  margin: 0;
}

.sunwalk-wide-placeholder img {
  width: 100%;
  display: block;
  border: 0;
  border-radius: 0;
  background: transparent;
  object-fit: contain;
}

.sunwalk-solution {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(520px, 1.28fr);
  gap: var(--space-5);
  align-items: start;
}

.sunwalk-solution-copy {
  display: grid;
  gap: var(--space-5);
}

.sunwalk-step {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  opacity: 0.34;
  transform: translateY(16px);
  transition:
    opacity 700ms ease-out,
    transform 700ms ease-out;
}

.sunwalk-step.is-active {
  opacity: 1;
  transform: translateY(0);
}

.sunwalk-step h3 {
  max-width: 560px;
}

.sunwalk-step p:not(.section-kicker) {
  max-width: 560px;
}

.sunwalk-avatar {
  width: 48px;
  height: 48px;
  margin: var(--space-2) 0 var(--space-3);
  display: block;
  object-fit: contain;
}

.sunwalk-sticky-visual {
  position: sticky;
  top: var(--space-4);
  min-height: min(70vh, 720px);
  display: grid;
  place-items: center;
}

.sunwalk-visual {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 700ms ease-out,
    transform 700ms ease-out;
  pointer-events: none;
}

.sunwalk-visual.is-active {
  opacity: 1;
  transform: translateY(0);
}

.sunwalk-video-frame {
  width: 100%;
  aspect-ratio: 1.16 / 1;
  display: grid;
  place-items: center;
  padding: var(--space-3);
  border: 0;
  border-radius: var(--media-radius);
  background: #f8f8f8;
  overflow: hidden;
}

.sunwalk-video-frame video {
  width: auto;
  height: auto;
  max-width: calc(100% - var(--space-4));
  max-height: min(560px, 54vh);
  display: block;
  border: 0;
  border-radius: var(--media-radius);
  object-fit: contain;
  object-position: center center;
}

.sunwalk-conclusion-visual {
  width: 100%;
  max-width: none;
  margin: 0;
}

.sunwalk-conclusion-visual img {
  width: 100%;
  border: 0;
  background: transparent;
  object-fit: contain;
}

.case-page {
  display: grid;
  grid-template-columns: var(--sidebar) minmax(0, 1fr);
  background: var(--color-bg);
}

.case-progress {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: var(--space-3);
  border-right: 1px solid var(--color-border);
}

.case-brand {
  display: block;
  margin-bottom: var(--space-4);
  color: var(--color-text);
}

.case-brand img {
  width: 120px;
  height: auto;
  display: block;
}

.back-link,
.case-progress nav a {
  display: block;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  min-height: 40px;
  margin-bottom: var(--space-4);
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  transition: border-color 700ms var(--ease), color 700ms var(--ease);
}

.back-link:hover {
  border-color: var(--color-text);
}

.back-link span {
  color: var(--color-meta);
}

.case-progress strong {
  display: block;
  margin: 0 0 var(--space-4);
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.2;
}

.case-progress nav {
  position: relative;
  display: grid;
  gap: var(--space-3);
  padding-left: var(--space-3);
}

.case-progress nav::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 3px;
  width: 1px;
  background: var(--color-border);
}

.case-progress nav a {
  position: relative;
}

.case-progress nav a::before {
  content: "";
  position: absolute;
  top: 8px;
  left: calc(-1 * var(--space-3) - 1px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-border);
}

.case-progress nav a.is-active {
  color: var(--color-text);
}

.case-progress nav a.is-active::before {
  background: var(--color-text);
}

.case-study {
  padding: var(--space-4);
}

.case-hero,
.case-section {
  max-width: 1180px;
  margin: 0 auto;
}

.case-hero {
  padding-bottom: var(--space-5);
}

.case-hero--editorial {
  display: grid;
  gap: var(--space-4);
}

.case-hero h1 {
  margin-bottom: var(--space-4);
}

.case-hero--editorial h1 {
  max-width: 980px;
  margin-bottom: 0;
}

.case-deck {
  max-width: var(--reading);
  margin-bottom: 0;
  color: var(--color-secondary);
}

.case-meta-grid,
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.case-meta-grid p {
  margin-bottom: 0;
}

.case-hero-image,
.case-wide-image {
  min-height: 480px;
}

.case-media {
  width: 100%;
  margin: 0;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
  overflow: hidden;
}

.case-media img,
.case-media video {
  width: 100%;
  height: auto;
  display: block;
}

.case-media video {
  background: #f8f8f8;
}

.case-media figcaption {
  padding: var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.case-media--hero {
  border: 0;
}

.case-media--wide {
  margin-top: var(--space-4);
}

.case-section {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.case-section h2,
.case-section > p:not(.label) {
  max-width: var(--reading);
}

.case-section h2 {
  margin-bottom: var(--space-3);
}

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

.case-section > .stat-grid {
  margin-top: var(--space-4);
}

.stat-grid strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 56px;
  font-weight: 400;
  line-height: 1.05;
}

.stat-grid span {
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.case-two-up {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: var(--space-4);
  align-items: start;
}

.case-two-up--balanced {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.case-note {
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.case-note h3 {
  margin-bottom: var(--space-1);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
}

.case-note p {
  margin-bottom: 0;
}

.audit-method-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  width: 100%;
  margin-top: var(--space-3);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.audit-method-panel article {
  display: grid;
  gap: var(--space-1);
  align-content: start;
  min-height: 176px;
  padding: var(--space-2);
  background: var(--color-bg);
}

.audit-method-icon {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 50%;
  background: #d4e2ff;
  color: var(--color-secondary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

.audit-method-icon img {
  width: 24px;
  height: 24px;
  display: block;
}

.audit-method-panel h3 {
  margin-bottom: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.audit-method-panel p {
  margin-bottom: 0;
  color: var(--color-caption);
  font-size: 14px;
  line-height: 1.8;
}

.case-narrative-block {
  max-width: var(--reading);
  margin-top: var(--space-4);
}

.case-narrative-block h3 {
  margin-bottom: var(--space-2);
  font-size: 28px;
}

.case-narrative-block p:last-child {
  margin-bottom: 0;
}

.case-carousel {
  width: 100%;
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-bottom: var(--space-2);
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.case-carousel figure {
  flex: 0 0 min(880px, 82vw);
  margin: 0;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
  scroll-snap-align: start;
}

.case-carousel img {
  width: 100%;
  display: block;
}

.case-carousel video {
  width: 100%;
  display: block;
  background: #f8f8f8;
}

.case-carousel figcaption {
  padding: var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.amazon-retention-table {
  width: 100%;
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.amazon-retention-row {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1.25fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.amazon-retention-row--header {
  padding: var(--space-2) 0;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.amazon-retention-row strong {
  color: var(--color-text);
  font-size: 16px;
  line-height: 1.6;
}

.amazon-retention-row p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.model-tag,
.selected-tags span {
  width: fit-content;
  display: inline-block;
  padding: 4px 10px;
  border-radius: 5px;
  color: var(--color-secondary);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.model-tag--memory {
  background: #eeeeee;
}

.model-tag--identity {
  background: #eaf2ff;
  color: #2f63b7;
}

.model-tag--investment {
  background: #edf6e9;
  color: #4f7f43;
}

.model-tag--gap {
  background: #f8efe2;
  color: #8a6530;
}

.selected-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.selected-feature-card {
  display: grid;
  gap: var(--space-2);
  align-content: start;
  min-height: 232px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: var(--color-bg);
}

.selected-kicker {
  width: fit-content;
  margin-bottom: 0;
  padding: 6px 10px;
  border-radius: 0;
  background: var(--color-text);
  color: var(--color-bg);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  text-transform: uppercase;
}

.selected-feature-card h3 {
  margin-bottom: 0;
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
}

.selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.selected-tags span:nth-child(1) {
  background: #edf6e9;
  color: #4f7f43;
}

.selected-tags span:nth-child(2) {
  background: #eaf2ff;
  color: #2f63b7;
}

.selected-tags span:nth-child(3) {
  background: #e7f4f2;
  color: #3b7469;
}

.amazon-journey-carousel figure,
.amazon-solution-carousel figure {
  flex-basis: min(813px, 82vw);
}

.amazon-solution-carousel figure {
  background: var(--color-bg);
}

.amazon-journey-carousel img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.amazon-solution-carousel img,
.amazon-solution-carousel video {
  height: auto;
  object-fit: contain;
}

.amazon-solution-caption {
  display: grid;
  gap: var(--space-1);
  padding: var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: 14px;
  letter-spacing: 0;
  line-height: 1.8;
  text-transform: none;
}

.amazon-solution-caption h3 {
  margin-bottom: 0;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.amazon-solution-caption p {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 14px;
  letter-spacing: 0;
  line-height: 1.8;
  text-transform: none;
}

.amazon-stat-grid {
  margin-top: var(--space-4);
}

.amazon-pattern-note {
  max-width: var(--reading);
  margin-top: var(--space-4);
}

.amazon-criteria-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.amazon-criteria-grid article {
  min-height: 202px;
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 0;
  background: #f8f8f8;
}

.amazon-criteria-grid span {
  display: block;
  margin-bottom: 4px;
  color: var(--color-secondary);
  font-family: var(--font-serif);
  font-size: 28px;
  line-height: 1.2;
}

.amazon-criteria-grid h3 {
  margin-bottom: var(--space-1);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.amazon-criteria-grid p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.amazon-feature-detail {
  display: grid;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.amazon-feature-detail article {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: var(--space-4);
  align-items: start;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.amazon-feature-detail h3 {
  margin-bottom: var(--space-2);
}

.amazon-feature-detail p:not(.label) {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.amazon-feature-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-2);
}

.amazon-feature-images img {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.amazon-feature-images img:first-child:last-child,
.amazon-feature-images img:nth-child(3) {
  grid-column: 1 / -1;
}

.case-media--inline {
  width: min(720px, 100%);
  margin-top: var(--space-4);
  border: 0;
  background: transparent;
}

.amazon-final-feature {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.amazon-final-feature:first-of-type {
  margin-top: var(--space-4);
}

.amazon-feature-heading {
  display: flex;
  gap: var(--space-2);
  align-items: baseline;
}

.amazon-feature-heading span {
  color: var(--color-meta);
  font-size: 16px;
  letter-spacing: 0.18em;
  line-height: 1.7;
}

.amazon-feature-heading h3 {
  margin-bottom: 0;
}

.amazon-final-feature > p {
  max-width: var(--reading);
  margin-bottom: 0;
}

.amazon-full-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.amazon-outcome-grid {
  display: grid;
  grid-template-columns: 1fr;
  max-width: var(--reading);
  gap: var(--space-3);
  margin: var(--space-4) 0 0;
}

.amazon-conclusion-image {
  border: 0;
  background: transparent;
}

.amazon-conclusion-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.amazon-outcome-quote {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.amazon-outcome-quote p {
  margin-bottom: var(--space-2);
}

.amazon-outcome-quote .pull-quote {
  font-size: 18px;
  line-height: 1.45;
}

.amazon-outcome-quote .testimonial-author strong {
  display: block;
  color: var(--color-text);
  font-weight: 400;
}

.pourover-solution-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.pourover-solution-grid article {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  background: #fff;
}

.pourover-solution-grid h3 {
  max-width: 520px;
  margin-bottom: 0;
  font-family: var(--font-sans);
  color: var(--color-secondary);
  font-size: 18px;
  font-weight: 400;
  line-height: 1.7;
}

.pourover-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.outlink-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  min-height: 40px;
  padding: 0 var(--space-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.outlink-button:hover {
  border-color: var(--color-text);
}

.pourover-solution-grid img,
.pourover-finding-grid img,
.pourover-token-grid img {
  width: 100%;
  display: block;
}

.pourover-solution-grid .outlink-button {
  width: 100%;
  min-height: 56px;
  justify-content: flex-start;
  align-self: end;
}

.pourover-component-image {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-step {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-5);
}

.pourover-step:first-of-type {
  padding-top: var(--space-4);
}

.pourover-step h3,
.pourover-step > p:not(.label) {
  max-width: var(--reading);
}

.pourover-finding-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.pourover-finding-grid article {
  display: grid;
  gap: var(--space-2);
  align-content: start;
}

.pourover-finding-grid img {
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-finding-grid p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.pourover-token-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.pourover-token-grid--wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pourover-token-grid figure {
  margin: 0;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-token-grid figcaption {
  padding: var(--space-1) var(--space-2);
  border-top: 1px solid var(--color-border);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.pourover-challenge {
  display: grid;
  gap: var(--space-3);
  padding-top: var(--space-4);
}

.pourover-challenge > p {
  max-width: var(--reading);
  margin-bottom: 0;
}

.pourover-challenge-media {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: var(--space-3);
  align-items: stretch;
}

.pourover-challenge-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-question-card {
  max-width: var(--reading);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-question-card h4 {
  margin-bottom: var(--space-1);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
}

.pourover-question-card ul {
  margin: 0;
  padding-left: 20px;
}

.pourover-question-card li {
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.pourover-component-row {
  display: grid;
  grid-template-columns: minmax(240px, 0.75fr) minmax(0, 1.25fr);
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}

.pourover-component-row p:not(.label) {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.pourover-button-matrix,
.pourover-ratio-board,
.pourover-dropdown-stack {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-button-matrix {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.pourover-button-matrix button {
  min-height: 48px;
  border: 1px solid #000;
  background: #000;
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pourover-button-matrix button.secondary {
  background: #fff;
  color: #000;
}

.pourover-button-matrix button.tertiary {
  border-color: var(--color-border);
  background: transparent;
  color: var(--color-text);
}

.pourover-button-matrix button.small {
  min-height: 36px;
  font-size: 11px;
}

.pourover-ratio-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  align-items: end;
}

.pourover-ratio-board span {
  display: grid;
  place-items: center;
  aspect-ratio: var(--ratio);
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pourover-dropdown-stack {
  display: grid;
  gap: var(--space-1);
}

.pourover-dropdown-stack div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
  background: #fff;
}

.pourover-dropdown-stack span {
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pourover-dropdown-stack strong {
  font-weight: 400;
}

.pourover-pattern-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
}

.pourover-pattern-grid article {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
}

.pourover-pattern-grid span {
  display: block;
  min-height: 150px;
  border: 1px solid var(--color-border);
  background:
    linear-gradient(#eaeaea 0 0) 16px 16px / 42% 1px no-repeat,
    linear-gradient(#eaeaea 0 0) 16px 32px / 64% 1px no-repeat,
    linear-gradient(#f8f8f8 0 0) center / calc(100% - 32px) calc(100% - 64px)
      no-repeat;
}

.pourover-pattern-grid strong {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
  line-height: 1.2;
}

.pourover-pattern-grid p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.pourover-testing-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.pourover-testing-media img {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-observation-table {
  margin-top: var(--space-4);
}

.pourover-observation-table > .label {
  margin-bottom: var(--space-2);
}

.pourover-observation-table__header,
.pourover-observation-table article {
  display: grid;
  grid-template-columns: 1.08fr 0.72fr 0.86fr;
  gap: var(--space-4);
}

.pourover-observation-table__header {
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pourover-observation-table article {
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}

.pourover-observation-table strong {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
}

.pourover-observation-table p {
  margin-bottom: 0;
  max-width: none;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.7;
}

.pourover-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-4);
}

.pourover-principles article {
  display: grid;
  align-content: start;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--color-border);
}

.pourover-principles img {
  width: 100%;
  display: block;
  border: 1px solid var(--color-border);
  background: #f8f8f8;
}

.pourover-principles span {
  display: block;
  margin-bottom: 0;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.pourover-principles h3 {
  margin-bottom: 0;
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 400;
}

.pourover-principles p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.pourover-takeaways {
  display: grid;
  gap: 0;
  margin-top: var(--space-4);
}

.pourover-takeaways > .label {
  margin-bottom: var(--space-3);
}

.pourover-takeaways article {
  display: grid;
  grid-template-columns: 80px minmax(0, var(--reading));
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--color-border);
}

.pourover-takeaways article:last-child {
  border-bottom: 1px solid var(--color-border);
}

.pourover-takeaways article > span {
  color: #d5d5d5;
  font-family: var(--font-serif);
  font-size: 40px;
  line-height: 1.05;
}

.pourover-takeaways h3 {
  margin-bottom: var(--space-1);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

.pourover-takeaways p:not(.label) {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 16px;
  line-height: 1.8;
}

.pourover-conclusion-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-2);
  margin: var(--space-3) 0;
}

.pourover-conclusion-map article {
  position: relative;
  padding: var(--space-3) var(--space-2);
  border: 1px solid var(--color-border);
  background: #fff;
}

.pourover-conclusion-map article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(-1 * var(--space-2));
  width: var(--space-2);
  height: 1px;
  background: var(--color-border);
}

.pourover-conclusion-map span {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
}

.pourover-conclusion-map h3 {
  margin-bottom: var(--space-1);
}

.pourover-conclusion-map p {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-size: 14px;
  line-height: 1.8;
}

.iteration-choices {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 0.94fr) minmax(0, 0.78fr);
  gap: var(--space-2);
  align-items: start;
  margin-top: var(--space-4);
  padding-top: var(--space-2);
}

.iteration-choices::before {
  content: "";
  position: absolute;
  top: 45px;
  right: calc(16.666% + var(--space-2));
  left: calc(16.666% + var(--space-2));
  border-top: 1px dashed var(--color-border);
}

.iteration-choice {
  position: relative;
  display: grid;
  gap: var(--space-2);
  justify-items: center;
  color: var(--color-meta);
  text-align: center;
}

.iteration-asset {
  width: min(100%, 248px);
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--media-radius);
  background: #fbfbfb;
}

.iteration-choice.is-chosen .iteration-asset {
  width: min(100%, 304px);
}

.iteration-choice:not(.is-chosen) .iteration-asset {
  filter: grayscale(1);
  opacity: 0.62;
}

.iteration-number {
  position: relative;
  z-index: 1;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 2px solid #d9d9d9;
  border-radius: 50%;
  background: var(--color-bg);
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 16px;
  letter-spacing: 0.04em;
}

.iteration-phone {
  display: grid;
  width: min(100%, 188px);
  aspect-ratio: 0.53 / 1;
  place-items: center;
  border: 2px solid #f0f0f0;
  border-radius: 32px;
  background:
    linear-gradient(#f7f7f7, #f7f7f7) top / 100% 40px no-repeat,
    #fbfbfb;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 14px;
  line-height: 1.6;
}

.iteration-status {
  margin-bottom: 0;
  padding: 3px var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-meta);
  font-size: 12px;
  letter-spacing: 0.18em;
  line-height: 1.7;
  text-transform: uppercase;
}

.iteration-choice h3 {
  margin-bottom: 0;
  color: var(--color-secondary);
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.iteration-choice p:not(.iteration-status) {
  max-width: 320px;
  margin-bottom: 0;
  color: var(--color-meta);
  font-size: 14px;
}

.iteration-choice.is-chosen {
  color: #4d63d8;
}

.iteration-choice.is-chosen .iteration-number {
  border-color: #4d63d8;
  background: #4d63d8;
  color: #ffffff;
}

.iteration-choice.is-chosen .iteration-phone {
  border-color: #4d63d8;
  box-shadow: 0 0 48px rgba(77, 99, 216, 0.16);
}

.iteration-choice.is-chosen .iteration-asset {
  border-color: rgba(77, 99, 216, 0.56);
  border-radius: var(--media-radius);
  box-shadow: 0 0 48px rgba(77, 99, 216, 0.16);
}

.iteration-choice.is-chosen .iteration-status {
  border-color: rgba(77, 99, 216, 0.24);
  background: rgba(77, 99, 216, 0.08);
  color: #4d63d8;
}

.iteration-choice.is-chosen h3 {
  color: var(--color-text);
}

.case-diagram {
  min-height: 360px;
}

.section--reading {
  align-content: start;
}

.section--reading .label {
  margin-bottom: var(--space-3);
}

.section--reading h2 {
  margin-bottom: var(--space-3);
}

.section--reading p:not(.label) {
  margin-bottom: var(--space-3);
  font-size: 16px;
  line-height: 1.8;
}

.about-grid {
  grid-column: 2 / span 9;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 300px);
  column-gap: var(--space-4);
  align-items: center;
  max-width: none;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.about-photo {
  position: relative;
  margin: 0;
  padding: 30px 0 22px;
}

.figma-frame {
  position: relative;
  border: 1.5px solid #7b61ff;
  border-radius: var(--media-radius);
}

.figma-frame img {
  display: block;
  width: 100%;
  border-radius: var(--media-radius);
}

.figma-frame__handle {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 1.5px solid #7b61ff;
  background: #ffffff;
}

.figma-frame__handle--tl {
  top: -4.5px;
  left: -4.5px;
}

.figma-frame__handle--tr {
  top: -4.5px;
  right: -4.5px;
}

.figma-frame__handle--bl {
  bottom: -4.5px;
  left: -4.5px;
}

.figma-frame__handle--br {
  bottom: -4.5px;
  right: -4.5px;
}

.figma-frame__tag {
  position: absolute;
  top: -26px;
  left: -2px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #7b61ff;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.figma-frame__tag-icon {
  width: 7px;
  height: 7px;
  background: #7b61ff;
  transform: rotate(45deg);
}

.figma-frame__dimension {
  position: absolute;
  right: 10px;
  bottom: -13px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  background: #0d99ff;
  color: #ffffff;
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 11px;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 14px rgba(13, 153, 255, 0.32);
}

.figma-frame__crosshair {
  width: 11px;
  height: 11px;
  fill: none;
  stroke: #ffffff;
  stroke-width: 1.3;
}

.about-sticker {
  position: absolute;
  z-index: 2;
  padding: 5px 10px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.about-sticker--boulder {
  top: 38px;
  left: -16px;
  background: #eaf5ea;
  transform: rotate(-8deg);
}

.about-sticker--camera {
  top: 50%;
  right: -18px;
  background: #fdf0e0;
  transform: rotate(7deg);
}

.about-sticker--sunset {
  bottom: 6px;
  left: 6px;
  background: #fbe7e4;
  transform: rotate(-4deg);
}

.section--reading p:last-child {
  margin-bottom: 0;
}

.experience-list {
  grid-column: 2 / span 10;
  display: grid;
  border-top: 1px solid var(--color-border);
}

#experience .section__header h2 {
  font-family: var(--font-display-sans);
  font-size: 34px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: 0;
}

#experience .section__header {
  grid-template-columns: 1fr;
}

#experience .section__header .label,
#experience .section__header h2 {
  grid-column: 1;
}

#experience .section__header .label {
  margin-bottom: var(--space-2);
}

.experience-list article {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
}

.experience-list h3 {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-display-sans);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0;
}

.experience-list span {
  color: var(--color-caption);
  font-family: var(--font-display-sans);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.45;
  text-align: right;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}

@media (max-width: 900px) {
  .site-nav {
    position: sticky;
    top: 0;
    z-index: 10;
    width: 100%;
    min-width: 0;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-links {
    align-self: start;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-2);
  }

  .nav-actions {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .portfolio {
    width: 100%;
    margin-left: 0;
    padding: var(--space-3) var(--space-3) var(--space-5);
  }

  .hero {
    min-height: auto;
    padding: var(--space-4) 0 var(--space-5);
  }

  .case-page {
    grid-template-columns: 1fr;
  }

  .case-progress {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .case-progress nav {
    display: flex;
    flex-wrap: wrap;
  }
}

@media (max-width: 760px) {
  .site-nav,
  .portfolio {
    padding-right: var(--space-2);
    padding-left: var(--space-2);
  }

  .hero,
  .section {
    grid-template-columns: 1fr;
    column-gap: 0;
  }

  .hero .label,
  .hero h1,
  .hero__text,
  .section--reading > *,
  .section__header,
  .section__title,
  .work-grid,
  .featured-list,
  .experience-list {
    grid-column: 1;
  }

  h1 {
    font-size: 40px;
  }

  .section {
    padding: var(--space-4) 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    row-gap: var(--space-3);
  }

  .about-photo {
    max-width: 280px;
    margin: 0 auto;
  }

  .about-sticker--boulder {
    left: -8px;
  }

  .about-sticker--camera {
    right: -8px;
  }

  .section__header {
    grid-template-columns: 1fr;
    margin-bottom: var(--space-3);
  }

  .section__header .label,
  .section__header h2 {
    grid-column: 1;
  }

  .section__header .label {
    margin-bottom: var(--space-2);
  }

  .work-grid {
    grid-template-columns: 1fr;
  }

  .project-card a {
    min-height: auto;
  }

  .project-trigger {
    min-height: auto;
  }

  .project-image {
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .featured-image {
    min-height: 224px;
  }

  .featured-card p {
    max-width: 100%;
  }

  .showcase-modal {
    padding: var(--space-2);
  }

  .showcase-modal__panel {
    height: calc(100vh - var(--space-3));
    padding: var(--space-3) var(--space-2);
  }

  .showcase-hero,
  .showcase-content,
  .council-overview,
  .sunwalk-overview,
  .soundmap-overview,
  .case-two-up,
  .case-two-up--balanced,
  .audit-method-panel,
  .iteration-choices,
  .selected-feature-grid,
  .pourover-solution-grid,
  .pourover-challenge-media,
  .pourover-finding-grid,
  .pourover-token-grid,
  .pourover-token-grid--wide,
  .pourover-component-row,
  .pourover-pattern-grid,
  .pourover-testing-media,
  .pourover-observation-table__header,
  .pourover-observation-table article,
  .pourover-principles,
  .pourover-conclusion-map,
  .amazon-criteria-grid,
  .amazon-feature-detail article,
  .amazon-feature-images,
  .amazon-outcome-grid,
  .amazon-retention-row {
    grid-template-columns: 1fr;
  }

  .pourover-conclusion-map article:not(:last-child)::after {
    display: none;
  }

  .pourover-takeaways article {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .showcase-hero {
    min-height: auto;
  }

  .showcase-hero h2 {
    font-size: 40px;
  }

  .showcase-carousel-image {
    height: 400px;
  }

  .media-placeholder,
  .media-placeholder--sunwalk {
    width: min(84vw, 560px);
    height: 320px;
  }

  .showcase-carousel {
    width: calc(100% + var(--space-2));
    margin-left: 0;
    padding-right: var(--space-2);
    padding-left: 0;
  }

  .carousel-slide {
    flex-basis: auto;
  }

  .carousel-slide--narrow {
    flex-basis: auto;
  }

  .council-section {
    padding: var(--space-4) 0;
  }

  .council-section--intro {
    grid-template-columns: 1fr;
  }

  .phone-triptych,
  .persona-grid,
  .walkthrough-grid,
  .insight-grid,
  .sunwalk-research-grid,
  .output-panel {
    grid-template-columns: 1fr;
  }

  .research-detail blockquote {
    padding: var(--space-3);
  }

  .walkthrough-reveal {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .walkthrough-copy-list {
    gap: var(--space-4);
  }

  .walkthrough-copy {
    min-height: auto;
    justify-content: start;
  }

  .walkthrough-stage {
    position: relative;
    top: auto;
    height: 420px;
    grid-row: 1;
  }

  .walkthrough-visual video {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
  }

  .sunwalk-solution {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .sunwalk-two-column {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .sunwalk-step {
    min-height: auto;
    justify-content: start;
  }

  .sunwalk-sticky-visual {
    position: relative;
    top: auto;
    min-height: 520px;
    grid-row: 1;
  }

  .sunwalk-video-frame {
    padding: var(--space-3);
    aspect-ratio: 1.16 / 1;
  }

  .sunwalk-video-frame video {
    max-width: min(78vw, 420px);
    max-height: 420px;
  }

  .phone-frame,
  .walkthrough-grid .phone-frame {
    min-height: 260px;
  }

  .case-study {
    padding: var(--space-3) var(--space-2);
  }

  .case-meta-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .case-hero-image,
  .case-wide-image {
    min-height: 320px;
  }

  .case-hero--editorial {
    gap: var(--space-3);
  }

  .case-carousel figure {
    flex-basis: min(760px, 88vw);
  }

  .iteration-choices::before {
    display: none;
  }

  .iteration-phone {
    width: min(100%, 220px);
  }

  .audit-method-panel article {
    min-height: auto;
  }

  .experience-list article {
    grid-template-columns: 1fr;
    gap: var(--space-1);
    padding: var(--space-2) 0;
  }

  .experience-list span {
    text-align: left;
  }
}

@media (max-width: 520px) {
  .site-nav {
    grid-template-columns: 1fr;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .nav-actions {
    display: grid;
    justify-content: start;
  }
}