@import url("https://fonts.googleapis.com/css2?family=Google+Sans+Flex:wght@400..900&display=swap");

:root {
  color-scheme: light;
  --font: "Google Sans Flex", "Google Sans", "Google Sans Text", "Product Sans", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ink: #101318;
  --muted: #5f6b7a;
  --dim: #8994a3;
  --bg: var(--surface);
  --bg-soft: #eef3ff;
  --surface: #ffffff;
  --surface-2: #f1f4f9;
  --surface-3: #e7edf8;
  --line: #dce3ee;
  --line-strong: #cbd5e4;
  --pagination-active: #8994a3;
  --pagination-inactive: #dce3ee;
  --blue: #2563eb;
  --blue-deep: #163aa9;
  --indigo: #6d5dfc;
  --mint: #26b99a;
  --atomize-pink-600: #db2777;
  --atomize-pink-500: #c45aa3;
  --atomize-purple-700: #7e22ce;
  --atomize-blue-500: #3b82f6;
  --atomize-blue-700: #3f5fa8;
  --atomize-teal-500: #3fa7a3;
  --atomize-info-500: #2563eb;
  --atomize-info-700: #163aa9;
  --atomize-soft-blue: #8fb1ff;
  --brand-gradient: linear-gradient(-45deg, var(--atomize-pink-600) 0%, var(--atomize-purple-700) 52%, var(--atomize-blue-500) 100%);
  --nav-hover-surface: #eef3ff;
  --coral: #ff7a59;
  --gold: #f3b63f;
  --navy-text: #101318;
  --shadow: 0 18px 50px rgba(31, 45, 61, 0.1);
  --shadow-strong: 0 28px 80px rgba(31, 45, 61, 0.16);
  --radius: 12px;
  --button-radius: 8px;
  --chip-radius: 8px;
  --max: 1160px;
  --pad: 24px;
  font-family: var(--font);
}

html[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f7f9ff;
  --muted: #b7c3d5;
  --dim: #8694a8;
  --bg: #0b0f16;
  --bg-soft: rgba(126, 34, 206, 0.18);
  --surface: #141a24;
  --surface-2: #0f141d;
  --surface-3: #1e2633;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --pagination-active: #b7c3d5;
  --pagination-inactive: #5f6b7a;
  --blue: #8fb1ff;
  --blue-deep: #5269d9;
  --nav-hover-surface: rgba(143, 177, 255, 0.1);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  --shadow-strong: 0 28px 80px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

[id] {
  scroll-margin-top: 112px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

body,
.site-header,
.site-nav a,
.brand,
.section,
.button,
.quick-case,
.case-card,
.about-highlight,
.detail,
.gallery-item,
.next-link,
.chip {
  transition-property: background, border-color, box-shadow, color, transform, opacity;
}

body.menu-open {
  overflow: hidden;
}

body.lightbox-open {
  overflow: hidden;
}

img,
video {
  display: block;
  max-width: 100%;
}

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

p {
  margin: 0;
}

strong,
b {
  font-weight: 600;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 200;
  background: var(--blue);
  color: #fff;
  padding: 10px 14px;
  border-radius: var(--radius);
  font-weight: 600;
}

.skip-link:focus {
  top: 16px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon {
  width: 1.12em;
  height: 1.12em;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 24px var(--pad) 14px;
  background: rgba(247, 248, 251, 0);
  transition: padding 220ms ease, background 220ms ease, box-shadow 220ms ease;
}

body.nav-scrolled .site-header {
  padding-top: 10px;
  padding-bottom: 10px;
  background: rgba(247, 248, 251, 0.82);
  box-shadow: 0 1px 0 rgba(203, 213, 228, 0.7);
  backdrop-filter: blur(18px);
}

body.nav-inverted .site-header {
  background: rgba(16, 19, 24, 0.72);
  box-shadow: none;
  backdrop-filter: blur(18px);
}

body.nav-scrolled.nav-inverted .site-header {
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.12);
}

html[data-theme="dark"] body.nav-scrolled .site-header {
  background: rgba(11, 15, 22, 0.84);
  box-shadow: 0 1px 0 var(--line);
  backdrop-filter: blur(18px);
}

html[data-theme="dark"] body.nav-inverted .site-header {
  background: rgba(11, 15, 22, 0.84);
  box-shadow: none;
  backdrop-filter: blur(18px);
}

html[data-theme="dark"] body.nav-scrolled.nav-inverted .site-header {
  box-shadow: 0 1px 0 var(--line);
}

.nav-shell {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0;
  transition: min-height 220ms ease;
}

body.nav-scrolled .nav-shell {
  min-height: 52px;
}

.brand {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: var(--ink);
  font-weight: 600;
  overflow: visible;
  isolation: isolate;
  transition: color 160ms ease;
}

.brand img {
  position: relative;
  z-index: 1;
  display: block;
  width: 49px;
  height: auto;
  object-fit: contain;
}

.brand span:not(.brand-sparkle-dot) {
  position: relative;
  z-index: 1;
  white-space: normal;
}

.brand-sparkle-dot {
  position: absolute;
  left: var(--spark-origin-x, 24px);
  top: var(--spark-origin-y, 50%);
  z-index: 2;
  width: var(--spark-size, 4px);
  height: var(--spark-size, 4px);
  border-radius: 1px;
  background: var(--spark-color, var(--blue));
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.6);
  will-change: opacity, transform;
}

body.nav-inverted .brand {
  color: #fff;
}

html[data-theme="dark"] .brand {
  color: var(--ink);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.site-nav > a,
.nav-dropdown-trigger {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: var(--radius);
  padding: 10px 14px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease;
}

.site-nav > a:hover,
.site-nav > a:focus-visible,
.site-nav > a[aria-current="page"],
.nav-dropdown-trigger:hover,
.nav-dropdown-trigger:focus-visible,
.nav-dropdown-trigger[aria-current="page"],
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown:focus-within .nav-dropdown-trigger {
  background: var(--nav-hover-surface);
  color: var(--blue);
  outline: none;
}

html[data-theme="dark"] .site-nav > a,
html[data-theme="dark"] .nav-dropdown-trigger {
  color: var(--muted);
}

html[data-theme="dark"] .site-nav > a:hover,
html[data-theme="dark"] .site-nav > a:focus-visible,
html[data-theme="dark"] .site-nav > a[aria-current="page"],
html[data-theme="dark"] .nav-dropdown-trigger:hover,
html[data-theme="dark"] .nav-dropdown-trigger:focus-visible,
html[data-theme="dark"] .nav-dropdown-trigger[aria-current="page"],
html[data-theme="dark"] .nav-dropdown:hover .nav-dropdown-trigger,
html[data-theme="dark"] .nav-dropdown:focus-within .nav-dropdown-trigger {
  background: var(--nav-hover-surface);
  color: var(--blue);
}

body.nav-inverted .site-nav > a,
body.nav-inverted .nav-dropdown-trigger {
  color: rgba(255, 255, 255, 0.78);
}

body.nav-inverted .site-nav > a:hover,
body.nav-inverted .site-nav > a:focus-visible,
body.nav-inverted .site-nav > a[aria-current="page"],
body.nav-inverted .nav-dropdown-trigger:hover,
body.nav-inverted .nav-dropdown-trigger:focus-visible,
body.nav-inverted .nav-dropdown-trigger[aria-current="page"],
body.nav-inverted .nav-dropdown:hover .nav-dropdown-trigger,
body.nav-inverted .nav-dropdown:focus-within .nav-dropdown-trigger {
  background: var(--nav-hover-surface);
  color: var(--blue);
}

.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown::after {
  content: "";
  position: absolute;
  top: 100%;
  left: -24px;
  right: -24px;
  z-index: 139;
  height: 32px;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.nav-dropdown-trigger .icon {
  width: 15px;
  height: 15px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  z-index: 140;
  width: 440px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-strong);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.nav-dropdown.is-distance-closed .nav-dropdown-menu {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -6px);
}

.case-study-menu {
  display: grid;
  gap: 8px;
}

.case-study-nav-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  min-height: 78px;
  padding: 10px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--ink);
  transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.case-study-nav-thumb {
  width: 92px;
  height: 58px;
  overflow: hidden;
  border-radius: 7px;
  background: var(--surface-2);
}

.case-study-nav-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.case-study-nav-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.case-study-nav-title {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.1;
  white-space: nowrap;
  transition: color 160ms ease;
}

.case-study-nav-company {
  color: var(--dim);
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.2;
  white-space: nowrap;
}

.case-study-nav-item:hover,
.case-study-nav-item:focus-visible,
.case-study-nav-item[aria-current="page"] {
  border-color: var(--line);
  background: var(--surface-2);
  outline: none;
}

.case-study-nav-item:hover .case-study-nav-title,
.case-study-nav-item:focus-visible .case-study-nav-title,
.case-study-nav-item[aria-current="page"] .case-study-nav-title {
  color: var(--blue);
}

.nav-settings {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-settings::after {
  content: "";
  position: absolute;
  top: 100%;
  left: -24px;
  right: -24px;
  z-index: 139;
  height: 32px;
}

.settings-button {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: color 160ms ease, transform 160ms ease;
}

.settings-button .icon {
  width: 20px;
  height: 20px;
}

.site-nav > .nav-icon-link {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  color: var(--muted);
}

.nav-icon-link .icon {
  width: 20px;
  height: 20px;
}

.settings-button:hover,
.settings-button:focus-visible,
.nav-settings:hover .settings-button,
.nav-settings:focus-within .settings-button,
.nav-settings.is-open .settings-button,
.site-nav > .nav-icon-link:hover,
.site-nav > .nav-icon-link:focus-visible {
  background: var(--nav-hover-surface);
  color: var(--blue);
  outline: none;
}

html[data-theme="dark"] .settings-button {
  background: transparent;
  color: var(--muted);
}

html[data-theme="dark"] .site-nav > .nav-icon-link {
  color: #fff;
}

html[data-theme="dark"] .settings-button:hover,
html[data-theme="dark"] .settings-button:focus-visible,
html[data-theme="dark"] .nav-settings:hover .settings-button,
html[data-theme="dark"] .nav-settings:focus-within .settings-button,
html[data-theme="dark"] .nav-settings.is-open .settings-button,
html[data-theme="dark"] .site-nav > .nav-icon-link:hover,
html[data-theme="dark"] .site-nav > .nav-icon-link:focus-visible {
  background: var(--nav-hover-surface);
  color: var(--blue);
}

body.nav-inverted .settings-button {
  background: transparent;
  color: rgba(255, 255, 255, 0.78);
}

body.nav-inverted .site-nav > .nav-icon-link {
  color: #fff;
}

body.nav-inverted .settings-button:hover,
body.nav-inverted .settings-button:focus-visible,
body.nav-inverted .nav-settings:hover .settings-button,
body.nav-inverted .nav-settings:focus-within .settings-button,
body.nav-inverted .nav-settings.is-open .settings-button,
body.nav-inverted .site-nav > .nav-icon-link:hover,
body.nav-inverted .site-nav > .nav-icon-link:focus-visible {
  background: var(--nav-hover-surface);
  color: var(--blue);
}

.settings-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 140;
  display: grid;
  gap: 6px;
  width: 270px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-strong);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.nav-settings:hover .settings-menu,
.nav-settings:focus-within .settings-menu,
.nav-settings.is-open .settings-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-settings.is-distance-closed .settings-menu {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
}

.settings-menu-section {
  display: grid;
  gap: 4px;
  margin-top: 4px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.settings-menu-eyebrow {
  margin: 0 10px 2px;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.settings-menu-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 22px;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  width: 100%;
  padding: 10px;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.2;
  text-align: left;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease;
}

.settings-menu-item:hover,
.settings-menu-item:focus-visible,
.settings-menu-item[aria-current="page"] {
  background: var(--surface-2);
  color: var(--blue);
  outline: none;
}

.settings-menu-item .icon {
  width: 19px;
  height: 19px;
}

.settings-menu-check {
  opacity: 0;
  color: var(--blue);
  transition: opacity 160ms ease;
}

.theme-choice.is-selected .settings-menu-check {
  opacity: 1;
}

.theme-choice.is-selected {
  background: #eef3ff;
  color: var(--blue);
}

html[data-theme="dark"] .settings-menu {
  background: var(--surface);
  border-color: var(--line);
}

html[data-theme="dark"] .nav-dropdown-menu {
  background: var(--surface);
  border-color: var(--line);
}

html[data-theme="dark"] .settings-menu-item,
html[data-theme="dark"] .case-study-nav-item {
  color: var(--ink);
}

html[data-theme="dark"] .settings-menu-item:hover,
html[data-theme="dark"] .settings-menu-item:focus-visible,
html[data-theme="dark"] .settings-menu-item[aria-current="page"],
html[data-theme="dark"] .case-study-nav-item:hover,
html[data-theme="dark"] .case-study-nav-item:focus-visible,
html[data-theme="dark"] .case-study-nav-item[aria-current="page"] {
  background: var(--surface-3);
  color: var(--blue);
}

html[data-theme="dark"] .case-study-nav-title {
  color: var(--ink);
}

html[data-theme="dark"] .case-study-nav-item:hover .case-study-nav-title,
html[data-theme="dark"] .case-study-nav-item:focus-visible .case-study-nav-title,
html[data-theme="dark"] .case-study-nav-item[aria-current="page"] .case-study-nav-title {
  color: var(--blue);
}

html[data-theme="dark"] .theme-choice.is-selected {
  background: rgba(143, 177, 255, 0.12);
  color: #fff;
}

.nav-toggle {
  --button-lift-y: 0px;
  --button-stack-y: 0px;
  --button-depth-opacity: 0;
  --button-depth-surface: #dbe6fb;
  --button-face: #fff;
  --button-border: var(--line);
  position: relative;
  isolation: isolate;
  display: none;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  box-shadow: none;
  transform: translateY(var(--button-lift-y));
  transform-origin: center;
  transition: transform 180ms ease, color 160ms ease;
}

.nav-toggle::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(0px - var(--button-stack-y));
  height: calc(var(--button-stack-y) + var(--radius));
  z-index: -2;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--button-depth-surface);
  opacity: var(--button-depth-opacity);
  transition: opacity 160ms ease, height 180ms ease, bottom 180ms ease;
}

.nav-toggle::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid var(--button-border);
  border-radius: inherit;
  background: var(--button-face);
  transition: border-color 160ms ease, background 160ms ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  --button-lift-y: -5px;
  --button-stack-y: 7px;
  --button-depth-opacity: 1;
  --button-border: #aebbd0;
  outline: none;
}

html[data-theme="dark"] .nav-toggle {
  --button-face: rgba(255, 255, 255, 0.08);
  --button-border: rgba(255, 255, 255, 0.22);
  --button-depth-surface: rgba(126, 34, 206, 0.3);
  color: var(--ink);
}

.nav-toggle .icon {
  position: relative;
  z-index: 1;
}

.nav-toggle .icon-close {
  display: none;
}

body.nav-inverted .nav-toggle {
  --button-face: rgba(255, 255, 255, 0.1);
  --button-border: rgba(255, 255, 255, 0.24);
  --button-depth-surface: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.section {
  padding: 100px var(--pad);
}

.section.compact {
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-surface {
  background: var(--bg);
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.kicker {
  color: var(--blue);
  font-weight: 600;
}

.hero {
  min-height: 760px;
  padding-top: 200px;
  display: grid;
  align-items: start;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 380px);
  gap: clamp(42px, 5vw, 56px);
  align-items: center;
}

.hero h1,
.page-hero h1,
.section-title,
.about-title {
  margin: 0;
  color: var(--ink);
  font-weight: 550;
  line-height: 0.98;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 790px;
  font-size: 3.6rem;
  line-height: 1;
}

.hero h1 strong {
  background: var(--brand-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  font-weight: inherit;
}

.section-title strong,
.about-title strong {
  color: var(--blue);
  font-weight: inherit;
}

.hero-copy {
  max-width: 640px;
  margin-top: 26px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 36px;
}

.button {
  --button-lift-y: 0px;
  --button-stack-y: 0px;
  --button-depth-opacity: 0;
  --button-depth-surface: var(--blue-deep);
  --button-face: var(--blue);
  --button-border: transparent;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: fit-content;
  max-width: 100%;
  flex: 0 0 auto;
  min-height: 48px;
  border-radius: var(--button-radius);
  padding: 12px 20px;
  border: 1px solid transparent;
  background: transparent;
  color: #fff;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  white-space: normal;
  box-shadow: none;
  transform: translateY(var(--button-lift-y));
  transform-origin: center;
  backface-visibility: hidden;
  isolation: isolate;
  will-change: transform;
  transition: transform 180ms ease, color 160ms ease;
}

.button::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(0px - var(--button-stack-y));
  height: calc(var(--button-stack-y) + var(--button-radius));
  z-index: -2;
  border-radius: 0 0 var(--button-radius) var(--button-radius);
  background: var(--button-depth-surface);
  opacity: var(--button-depth-opacity);
  transition: opacity 160ms ease, height 180ms ease, bottom 180ms ease;
}

.button::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid var(--button-border);
  border-radius: inherit;
  background: var(--button-face);
  transition: border-color 160ms ease, background 160ms ease;
}

.button-label,
.button .icon {
  position: relative;
  z-index: 1;
}

.button-label {
  overflow-wrap: anywhere;
}

.button .icon {
  flex: 0 0 auto;
}

.button:hover,
.button:focus-visible {
  --button-lift-y: -7px;
  --button-stack-y: 9px;
  --button-depth-opacity: 1;
  box-shadow: none;
  outline: none;
}

.button.secondary {
  --button-depth-surface: #dbe6fb;
  --button-face: #fff;
  --button-border: var(--line-strong);
  color: var(--blue);
  box-shadow: none;
}

.button.secondary:hover,
.button.secondary:focus-visible {
  --button-border: #aebbd0;
  color: var(--blue-deep);
  box-shadow: none;
}

.hero-media {
  display: grid;
  gap: 18px;
  width: min(100%, 380px);
  justify-self: end;
}

.portrait-card {
  position: relative;
  width: min(100%, 340px);
  justify-self: center;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 50%;
  background: var(--surface);
  box-shadow: none;
  border: 1px solid var(--line);
  isolation: isolate;
}

.portrait-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
  transform: scale(1.22);
  transform-origin: center 26%;
  transition: transform 260ms ease;
}

.theme-toggle {
  --theme-toggle-width: 76px;
  --theme-toggle-height: 36px;
  --theme-toggle-pad: 4px;
  --theme-toggle-thumb: 28px;
  --theme-toggle-translate: 40px;
  --theme-toggle-icon: 15px;
  position: relative;
  z-index: 1;
  width: var(--theme-toggle-width);
  height: var(--theme-toggle-height);
  flex: 0 0 auto;
  padding: 0;
  border: 0;
  border-radius: 999px;
  appearance: none;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.nav-theme-toggle {
  margin-left: 40px;
}

.ds-theme-toggle-demo {
  display: flex;
  align-items: center;
  gap: 18px;
  width: fit-content;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-theme-toggle-demo .theme-toggle {
  --theme-toggle-width: 76px;
  --theme-toggle-height: 36px;
  --theme-toggle-thumb: 28px;
  --theme-toggle-translate: 40px;
  --theme-toggle-icon: 15px;
}

.ds-settings-menu-demo {
  width: min(100%, 320px);
}

.ds-settings-menu-demo .settings-menu {
  position: static;
  width: 100%;
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.theme-toggle-track {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  padding: var(--theme-toggle-pad);
  border: 0;
  border-radius: inherit;
  background: #e7edf8;
  box-shadow: none;
  backdrop-filter: blur(14px);
  transition: background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.theme-toggle-thumb {
  position: absolute;
  left: var(--theme-toggle-pad);
  top: var(--theme-toggle-pad);
  z-index: 1;
  width: var(--theme-toggle-thumb);
  height: var(--theme-toggle-thumb);
  border-radius: 50%;
  background: var(--atomize-blue-500);
  box-shadow: 0 2px 5px rgba(31, 45, 61, 0.18);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), background 180ms ease;
}

.theme-toggle-icon {
  position: absolute;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: var(--theme-toggle-thumb);
  height: var(--theme-toggle-thumb);
  border-radius: 50%;
  transform: translateY(-50%);
  transition: color 180ms ease;
}

.theme-toggle-icon .icon {
  width: var(--theme-toggle-icon);
  height: var(--theme-toggle-icon);
}

.theme-toggle-icon-light {
  left: var(--theme-toggle-pad);
  color: #fff;
}

.theme-toggle-icon-dark {
  right: var(--theme-toggle-pad);
  color: var(--muted);
}

.theme-toggle:hover .theme-toggle-track,
.theme-toggle:focus-visible .theme-toggle-track {
  background: #dbe3ef;
  box-shadow: none;
}

.theme-toggle:focus-visible {
  outline: 3px solid rgba(126, 34, 206, 0.38);
  outline-offset: 4px;
}

html[data-theme="dark"] .theme-toggle-track {
  background: #e7edf8;
  box-shadow: none;
}

html[data-theme="dark"] .theme-toggle-thumb {
  background: var(--atomize-blue-500);
  transform: translateX(var(--theme-toggle-translate));
}

html[data-theme="dark"] .theme-toggle-icon-light {
  color: #5f6b7a;
}

html[data-theme="dark"] .theme-toggle-icon-dark {
  color: #fff;
}

.quick-cases-eyebrow {
  margin-top: 72px;
  margin-bottom: 16px;
}

.quick-cases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 0;
}

.quick-case {
  --quick-case-lift-y: 0px;
  --quick-case-stack-y: 0px;
  --quick-case-depth-opacity: 0;
  --quick-case-face: var(--surface);
  --quick-case-border: var(--line);
  --quick-case-depth-surface: #4534b7;
  --quick-case-icon-face: #eef3ff;
  --quick-case-icon-color: var(--blue);
  min-height: 190px;
  padding: 22px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  box-shadow: none;
  transform: translateY(var(--quick-case-lift-y));
  transform-origin: center;
  isolation: isolate;
  will-change: auto;
  transition: transform 180ms ease, color 160ms ease;
}

.quick-case::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(0px - var(--quick-case-stack-y));
  height: calc(var(--quick-case-stack-y) + var(--radius));
  z-index: -2;
  border-radius: 0 0 var(--radius) var(--radius);
  background: var(--quick-case-depth-surface);
  opacity: var(--quick-case-depth-opacity);
  transition: opacity 160ms ease, height 180ms ease, bottom 180ms ease;
}

.quick-case::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid var(--quick-case-border);
  border-radius: inherit;
  background: var(--quick-case-face);
  transition: background 160ms ease, border-color 160ms ease;
}

.quick-case:hover,
.quick-case:focus-visible {
  --quick-case-lift-y: -7px;
  --quick-case-stack-y: 9px;
  --quick-case-depth-opacity: 1;
  --quick-case-face: var(--indigo);
  --quick-case-border: transparent;
  --quick-case-icon-face: rgba(255, 255, 255, 0.16);
  --quick-case-icon-color: #fff;
  color: #fff;
  box-shadow: none;
  outline: none;
}

.quick-case > * {
  position: relative;
  z-index: 1;
}

.quick-case-icon {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--quick-case-icon-color);
  border-radius: var(--radius);
  background: var(--quick-case-icon-face);
  transition: transform 180ms ease, background 160ms ease, color 160ms ease;
}

.quick-case-icon .icon {
  width: 22px;
  height: 22px;
}

.quick-case small {
  color: var(--dim);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 500;
  transition: color 160ms ease;
}

.quick-case strong {
  display: block;
  margin-top: 8px;
  color: var(--ink);
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.12;
  transition: color 160ms ease;
}

.quick-case:hover small,
.quick-case:focus-visible small,
.quick-case:hover strong,
.quick-case:focus-visible strong {
  color: #fff;
}

.section-heading {
  max-width: 790px;
  margin-bottom: 46px;
}

.section-title {
  font-size: 3.35rem;
}

.section-intro {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.05rem;
}

.showcase-band {
  overflow-x: clip;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
}

.showcase-band .eyebrow {
  color: var(--blue);
}

.showcase-band .section-title {
  color: var(--ink);
}

.showcase-band .section-intro {
  color: var(--muted);
}

.prototype-scroll {
  margin-top: clamp(42px, 6vw, 70px);
  min-height: 0;
}

.prototype-sticky {
  position: relative;
  top: auto;
  display: block;
  min-height: 0;
  padding-top: 0;
  overflow: visible;
}

.prototype-list {
  display: grid;
  gap: clamp(52px, 7vw, 92px);
  width: 100%;
}

.prototype {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  --media-scale: 1;
  --video-fit: cover;
  --video-scale: 1;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: clamp(38px, 5.5vw, 72px);
  align-items: center;
  height: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.prototype:nth-child(even) .prototype-media {
  order: 2;
  justify-self: end;
}

.prototype:nth-child(even) .prototype-copy {
  order: 1;
}

.prototype-copy {
  position: relative;
  z-index: 1;
  align-self: center;
  display: grid;
  align-content: start;
  gap: 0;
  min-height: auto;
  max-width: 620px;
  padding: clamp(28px, 4vw, 48px) 0;
  border: 0;
}

.prototype-copy::before,
.prototype-copy::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 200vw;
  height: 1px;
  transform: translateX(-50%);
  background: var(--line);
  pointer-events: none;
  z-index: -1;
}

.prototype-copy::before {
  top: 0;
}

.prototype-copy::after {
  bottom: 0;
}

.prototype h3,
.case-card h3,
.detail h2,
.gallery-item h3,
.about-highlight h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0;
}

.prototype p {
  margin-top: 14px;
  color: var(--muted);
}

.made-with {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  color: var(--blue);
  font-weight: 500;
}

.prototype-media {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center start;
  width: 100%;
  max-width: 780px;
  aspect-ratio: var(--media-ratio, 1596 / 1013);
  height: auto;
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: transparent;
  box-shadow: none;
  transform: scale(var(--media-scale));
  transform-origin: left center;
  transition: transform 180ms ease, border-color 180ms ease;
}

.prototype-media video,
.prototype-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  object-fit: var(--video-fit);
  object-position: var(--video-position, left center);
  border-radius: 0;
  background: transparent;
  transform: scale(var(--video-scale));
  transform-origin: var(--video-origin, left center);
}

.prototype-media-phone {
  --media-ratio: 194 / 421;
  --video-fit: cover;
  --video-scale: 1;
  width: min(100%, 320px);
  aspect-ratio: var(--media-ratio);
}

.prototype-media-phone video {
  width: 100%;
  max-width: none;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover;
  object-position: center center;
}

.concept-showcase {
  margin-top: 208px;
}

.concept-eyebrow {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-bottom: 24px;
  text-align: center;
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}

.concept-item {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  appearance: none;
  position: relative;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 16px 40px rgba(31, 45, 61, 0.09);
  cursor: pointer;
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.concept-item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: var(--thumb-position, 50% 50%);
  border-radius: var(--radius);
  background: #fff;
  transform: scale(var(--thumb-scale, 1));
  transform-origin: var(--thumb-origin, 50% 50%);
  transition: transform 220ms ease, opacity 180ms ease;
}

.concept-item:hover img,
.concept-item:focus-visible img {
  opacity: 0.94;
  transform: scale(calc(var(--thumb-scale, 1) + 0.035));
}

.concept-item:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: clamp(20px, 4vw, 60px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.image-lightbox.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(16, 19, 24, 0.74);
  backdrop-filter: blur(14px);
  cursor: zoom-out;
}

.lightbox-panel {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  max-height: min(88vh, 840px);
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(216, 228, 255, 0.86);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 30px 90px rgba(16, 19, 24, 0.26);
}

.lightbox-image {
  width: 100%;
  max-height: calc(88vh - 28px);
  border-radius: calc(var(--radius) - 2px);
  background: #fff;
  object-fit: contain;
}

.lightbox-close {
  position: fixed;
  top: max(18px, env(safe-area-inset-top));
  right: max(18px, env(safe-area-inset-right));
  z-index: 2;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  box-shadow: 0 16px 38px rgba(16, 19, 24, 0.22);
  backdrop-filter: blur(16px);
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  border-color: rgba(16, 19, 24, 0.78);
  background: rgba(16, 19, 24, 0.92);
  color: #fff;
  outline: none;
  transform: translateY(-2px) scale(1.04);
}

.lightbox-close .icon {
  width: 22px;
  height: 22px;
}

.case-carousel {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: visible;
}

.case-track {
  display: flex;
  align-items: stretch;
  gap: clamp(24px, 3vw, 42px);
  width: 100%;
  margin: 0;
  padding: 28px max(var(--pad), calc((100vw - var(--max)) / 2)) 24px;
  overflow-x: auto;
  overflow-y: visible;
  scroll-padding-inline: max(var(--pad), calc((100vw - var(--max)) / 2));
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.case-track::-webkit-scrollbar {
  display: none;
}

.case-card {
  --case-bg: var(--atomize-purple-700);
  --case-bg-position: center;
  --case-width: clamp(460px, 38vw, 550px);
  --case-hover-width: clamp(770px, 58vw, 850px);
  --case-height: 600px;
  --case-bg-width: 560px;
  --case-bg-right: -430px;
  --case-bg-hover-right: 0px;
  --case-bg-opacity: 0.2;
  --case-bg-hover-opacity: 0.52;
  --case-fg-width: 460px;
  --case-fg-left: 88px;
  --case-fg-bottom: -40px;
  --case-fg-hover-left: -96px;
  --case-fg-hover-bottom: -72px;
  --case-fg-hover-scale: 1.22;
  --case-fg-origin: left bottom;
  --case-fg2-width: 360px;
  --case-fg2-left: 140px;
  --case-fg2-bottom: 180px;
  --case-fg2-hover-left: 0px;
  --case-fg2-hover-bottom: 210px;
  --case-fg2-hover-scale: 1.12;
  position: relative;
  flex: 0 0 auto;
  width: var(--case-width);
  min-height: var(--case-height);
  overflow: hidden;
  isolation: isolate;
  scroll-snap-align: center;
  border-radius: var(--radius);
  border: 0;
  background: var(--case-bg);
  color: #fff;
  box-shadow: none;
  transition: width 680ms cubic-bezier(0.16, 1, 0.3, 1), border-color 260ms ease;
}

.case-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, var(--case-bg) 0%, color-mix(in srgb, var(--case-bg) 92%, transparent) 28%, transparent 56%);
  opacity: 1;
  pointer-events: none;
}

.case-card-bg,
.case-card-foreground,
.case-card-content {
  position: absolute;
  display: block;
}

.case-card-bg {
  top: 0;
  right: var(--case-bg-right);
  bottom: 0;
  z-index: 0;
  width: var(--case-bg-width);
  opacity: var(--case-bg-opacity);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.04) 8%, rgba(0, 0, 0, 0.72) 34%, #000 52%);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, 0.04) 8%, rgba(0, 0, 0, 0.72) 34%, #000 52%);
  transition: right 680ms cubic-bezier(0.16, 1, 0.3, 1), opacity 560ms cubic-bezier(0.16, 1, 0.3, 1);
}

.case-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--case-bg-position);
}

.case-card-foreground {
  left: var(--case-fg-left);
  bottom: var(--case-fg-bottom);
  z-index: 4;
  width: var(--case-fg-width);
  max-width: none;
  max-height: none;
  transform: scale(1);
  transform-origin: var(--case-fg-origin);
  transition: left 680ms cubic-bezier(0.16, 1, 0.3, 1), bottom 680ms cubic-bezier(0.16, 1, 0.3, 1), width 680ms cubic-bezier(0.16, 1, 0.3, 1), transform 680ms cubic-bezier(0.16, 1, 0.3, 1), opacity 320ms ease;
}

.case-card-foreground.is-secondary {
  left: var(--case-fg2-left);
  bottom: var(--case-fg2-bottom);
  z-index: 4;
  width: var(--case-fg2-width);
  transform: scale(0.92);
  opacity: 0.92;
}

.case-card-foreground img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: left bottom;
}

.case-card-content {
  inset: 0;
  z-index: 3;
  display: block;
  padding: clamp(36px, 4.2vw, 54px);
  pointer-events: none;
}

.case-card-heading {
  display: grid;
  gap: 10px;
  max-width: 430px;
}

.case-card small {
  color: rgba(255, 255, 255, 0.8);
  text-transform: uppercase;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.case-card h3 {
  color: #fff;
  text-wrap: balance;
}

.case-card-reveal {
  --case-reveal-width: 320px;
  --case-reveal-right: clamp(36px, 4vw, 52px);
  position: absolute;
  left: calc(var(--case-hover-width) - var(--case-reveal-right) - var(--case-reveal-width));
  right: auto;
  bottom: clamp(50px, 5vw, 68px);
  display: grid;
  gap: 16px;
  width: var(--case-reveal-width);
  max-width: calc(var(--case-hover-width) - (var(--case-reveal-right) * 2));
  opacity: 0;
  transform: translate3d(72px, 0, 0);
  will-change: opacity, transform;
  transition: opacity 110ms ease, transform 0ms linear 110ms;
}

.case-card-reveal > * {
  opacity: 0;
  transform: translate3d(44px, 0, 0);
  transition: opacity 90ms ease, transform 0ms linear 90ms;
}

.case-card-icon {
  width: 34px;
  height: 34px;
  color: #fff;
}

.case-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-weight: 600;
  line-height: 1.24;
}

.case-card:hover,
.case-card:focus-visible {
  width: var(--case-hover-width);
  z-index: 4;
  box-shadow: none;
}

.case-card:hover .case-card-bg,
.case-card:focus-visible .case-card-bg {
  right: var(--case-bg-hover-right);
  opacity: var(--case-bg-hover-opacity);
}

.case-card:hover .case-card-foreground,
.case-card:focus-visible .case-card-foreground {
  left: var(--case-fg-hover-left);
  bottom: var(--case-fg-hover-bottom);
  transform: scale(var(--case-fg-hover-scale));
}

.case-card:hover .case-card-foreground.is-secondary,
.case-card:focus-visible .case-card-foreground.is-secondary {
  left: var(--case-fg2-hover-left);
  bottom: var(--case-fg2-hover-bottom);
  transform: scale(var(--case-fg2-hover-scale));
  opacity: 1;
}

.case-card:hover .case-card-reveal,
.case-card:focus-visible .case-card-reveal {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 540ms ease 70ms, transform 700ms cubic-bezier(0.16, 1, 0.3, 1) 70ms;
}

.case-card:hover .case-card-reveal > *,
.case-card:focus-visible .case-card-reveal > * {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  transition: opacity 540ms ease 70ms, transform 700ms cubic-bezier(0.16, 1, 0.3, 1) 70ms;
}

.case-card:hover .case-card-reveal p,
.case-card:focus-visible .case-card-reveal p {
  transition-delay: 120ms;
}

.case-card:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 5px;
}

.case-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 12px;
  padding-bottom: 8px;
}

.case-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: var(--pagination-inactive);
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.case-dot.is-active {
  width: 24px;
  background: var(--pagination-active);
}

.about-band {
  background: var(--surface-2);
  color: var(--ink);
  border-top: 1px solid var(--line);
}

.about-wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.about-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.about-band .eyebrow {
  color: var(--blue);
}

.about-title {
  max-width: 860px;
  color: var(--ink);
  font-size: 3.5rem;
}

.about-content {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 50px;
  padding: 50px 0 56px;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  box-shadow: none;
}

.role-block {
  align-self: start;
}

.role-logo {
  display: block;
  width: min(144px, 100%);
  height: auto;
  margin-bottom: 24px;
}

.role-label {
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 500;
}

.role-title {
  display: block;
  margin-top: 8px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.12;
}

.about-copy {
  color: var(--muted);
}

.about-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 44px;
  margin-top: 54px;
}

.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: var(--chip-radius);
  background: var(--line);
  color: var(--ink);
  border: 0;
  font-size: 0.82rem;
  font-weight: 500;
}

.chip-icon {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  color: var(--muted);
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.about-highlight {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  --about-highlight-label-color: var(--atomize-purple-700);
  min-height: 260px;
  padding: 26px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.about-highlight .icon-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 18px;
  padding: 0;
  color: var(--about-highlight-label-color);
  background: transparent;
}

.about-highlight .icon-wrap .icon {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.about-highlight .icon-wrap span {
  color: currentColor;
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: 0.08em;
}

.about-highlight h3 {
  color: var(--ink);
}

.about-highlight p {
  margin-top: 14px;
  color: var(--muted);
}

.page-hero {
  padding-top: 132px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin-bottom: 30px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.breadcrumb a,
.breadcrumb span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 6px 9px;
  border-radius: var(--radius);
}

.breadcrumb a {
  color: var(--muted);
  transition: background 160ms ease, color 160ms ease;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  background: var(--surface-2);
  color: var(--blue);
}

.breadcrumb span[aria-current="page"] {
  color: var(--ink);
}

.breadcrumb .icon {
  width: 14px;
  height: 14px;
  color: var(--muted);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(360px, 0.9fr);
  gap: 56px;
  align-items: center;
}

.page-hero h1 {
  font-size: 3.7rem;
}

.page-hero p {
  margin-top: 24px;
  max-width: 650px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-visual {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-strong);
}

.hero-visual img,
.hero-visual video {
  width: 100%;
  aspect-ratio: 1.35 / 1;
  object-fit: cover;
}

.hero-visual.contain img {
  object-fit: contain;
  padding: 24px;
  background: #fff;
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.meta-item {
  min-height: 118px;
  padding: 18px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
}

.meta-item small {
  display: block;
  color: var(--blue);
  text-transform: uppercase;
  font-weight: 500;
  font-size: 0.72rem;
}

.meta-item strong {
  display: block;
  margin-top: 8px;
  font-weight: 500;
  line-height: 1.2;
}

.case-study-hero {
  padding-top: 132px;
  padding-bottom: 92px;
  background: var(--surface);
}

.case-study-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.case-study-kicker span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: var(--chip-radius);
  background: var(--surface-2);
}

.case-study-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
  gap: 56px;
  align-items: end;
}

.case-study-hero-grid.is-stacked {
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.case-study-hero-grid.is-stacked h1 {
  max-width: none;
  font-size: clamp(3rem, 5.9vw, 5rem);
}

.case-study-hero-grid.is-stacked > .reveal:not(.case-study-role-card) > p {
  max-width: none;
}

.case-study-hero h1 {
  max-width: 860px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(3.2rem, 7vw, 6rem);
  font-weight: 550;
  line-height: 0.95;
  letter-spacing: 0;
}

.case-study-hero p:not(.eyebrow) {
  max-width: 680px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.14rem;
}

.case-study-role-card {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-role-card h2 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: 1.32rem;
  font-weight: 550;
  line-height: 1.22;
  letter-spacing: 0;
}

.case-study-role-card p:not(.eyebrow) {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.52;
}

.case-study-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 44px;
}

.case-study-summary-card {
  min-height: 170px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-summary-card span,
.case-study-outcome-card span {
  display: block;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.07em;
}

.case-study-summary-card strong {
  display: block;
  margin-top: 18px;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.15;
}

.case-study-summary-card p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.48;
}

.case-study-hero-art {
  position: relative;
  min-height: clamp(420px, 48vw, 620px);
  margin: 34px 0 58px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 22% 18%, color-mix(in srgb, var(--blue) 14%, transparent), transparent 34%),
    linear-gradient(135deg, var(--surface-2) 0%, var(--surface-3) 52%, var(--surface) 100%);
}

.case-study-hero-main,
.case-study-hero-float {
  position: absolute;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-strong);
}

.case-study-hero-main {
  left: 50%;
  top: 50%;
  width: min(68%, 760px);
  transform: translate(-50%, -50%);
}

.case-study-hero-float-a {
  left: clamp(28px, 7vw, 90px);
  bottom: clamp(26px, 5vw, 72px);
  width: min(30%, 360px);
}

.case-study-hero-float-b {
  top: clamp(28px, 5vw, 70px);
  right: clamp(28px, 7vw, 92px);
  width: min(29%, 350px);
}

.case-study-hero-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.7fr);
  gap: 24px;
  align-items: stretch;
  margin-top: 24px;
}

.case-study-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
  min-height: 100%;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-tag-list span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 12px;
  border-radius: var(--chip-radius);
  background: var(--surface);
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.case-study-contributor-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-contributor-card span {
  display: block;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.case-study-contributor-card strong {
  display: block;
  margin-top: 4px;
  color: var(--ink);
  font-weight: 550;
}

.case-study-purpose-section,
.case-study-foundation-section,
.case-study-outcome-section {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-study-takeaway-section {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-study-section-header {
  max-width: 860px;
  margin-bottom: 38px;
}

.case-study-section-header h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  font-weight: 550;
  line-height: 1.02;
  letter-spacing: 0;
  text-wrap: balance;
}

.case-study-section-header p:not(.eyebrow) {
  max-width: 720px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.04rem;
}

.case-study-takeaway-grid,
.case-study-outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.case-study-takeaway-card,
.case-study-outcome-card {
  position: relative;
  min-height: 300px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.case-study-takeaway-card::before,
.case-study-outcome-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, color-mix(in srgb, var(--blue) 8%, transparent), transparent 42%);
  content: "";
}

.case-study-takeaway-card > *,
.case-study-outcome-card > * {
  position: relative;
}

.case-study-takeaway-card .icon {
  width: 34px;
  height: 34px;
  margin-bottom: 56px;
  color: var(--blue);
}

.case-study-takeaway-card h3,
.case-study-outcome-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.32rem;
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: 0;
}

.case-study-takeaway-card p,
.case-study-outcome-card p {
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.55;
}

.case-study-purpose-grid,
.case-study-foundation-grid,
.case-study-research-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1fr);
  gap: clamp(44px, 7vw, 92px);
  align-items: center;
}

.case-study-purpose-copy h2,
.case-study-research-grid h2,
.case-study-foundation-grid h2,
.case-study-spec-intro h2,
.case-study-plan-heading h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.4vw, 3.7rem);
  font-weight: 550;
  line-height: 1.03;
  letter-spacing: 0;
  text-wrap: balance;
}

.case-study-system-map {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--blue) 6%, transparent) 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--blue) 6%, transparent) 1px, transparent 1px),
    var(--surface);
  background-size: 54px 54px;
}

.case-study-map-node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.case-study-map-center {
  left: 50%;
  top: 50%;
  width: 150px;
  height: 150px;
  color: #fff;
  background: var(--brand-gradient);
  border: 0;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.case-study-map-center span,
.case-study-map-team small {
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.07em;
}

.case-study-map-center strong {
  margin-top: -22px;
  max-width: 100px;
  line-height: 1.05;
}

.case-study-map-team {
  width: 150px;
  min-height: 124px;
  padding: 16px;
}

.case-study-map-team .icon {
  width: 26px;
  height: 26px;
  color: var(--blue);
}

.case-study-map-team span {
  margin-top: 8px;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.1;
}

.case-study-map-team small {
  color: var(--muted);
}

.case-study-map-a {
  left: 10%;
  top: 18%;
}

.case-study-map-b {
  left: 20%;
  bottom: 13%;
}

.case-study-map-c {
  right: 10%;
  top: 27%;
}

.case-study-map-line {
  position: absolute;
  z-index: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--blue) 50%, transparent), transparent);
  transform-origin: left center;
}

.case-study-map-line-a {
  left: 28%;
  top: 37%;
  width: 210px;
  transform: rotate(20deg);
}

.case-study-map-line-b {
  left: 35%;
  bottom: 32%;
  width: 160px;
  transform: rotate(-24deg);
}

.case-study-map-line-c {
  right: 28%;
  top: 43%;
  width: 190px;
  transform: rotate(-18deg);
}

.case-study-problem-heading {
  max-width: 760px;
  margin-top: 86px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.case-study-problem-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 550;
  line-height: 1.04;
}

.case-study-problem-heading p:not(.eyebrow) {
  max-width: 620px;
  margin: 16px auto 0;
  color: var(--muted);
}

.case-study-problem-grid,
.case-study-focus-grid,
.case-study-spec-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 32px;
}

.case-study-problem-card {
  min-height: 220px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.case-study-problem-card .icon {
  width: 30px;
  height: 30px;
  margin-bottom: 24px;
  color: var(--blue);
}

.case-study-problem-card h3,
.case-study-focus-card h3,
.case-study-plan-step h3,
.case-study-component-row h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.16;
}

.case-study-problem-card p,
.case-study-focus-card p,
.case-study-plan-step p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.5;
}

.case-study-story-section {
  background: var(--surface);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-study-story-section .eyebrow {
  color: var(--blue);
}

.case-study-story-section h2,
.case-study-story-section h3,
.case-study-story-section strong {
  color: var(--ink);
}

.case-study-story-section p {
  color: var(--muted);
}

.case-study-research-grid p {
  max-width: 680px;
  margin-top: 20px;
}

.case-study-key-list,
.case-study-check-list,
.case-study-variable-panel ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

.case-study-key-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.case-study-key-list li,
.case-study-check-list li {
  position: relative;
  padding-left: 22px;
}

.case-study-key-list li::before,
.case-study-check-list li::before {
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  content: "";
}

.case-study-key-list li {
  padding: 8px 12px 8px 28px;
  border-radius: var(--chip-radius);
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 600;
}

.case-study-key-list li::before {
  left: 12px;
}

.case-study-research-orbit {
  position: relative;
  min-height: 390px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--blue) 10%, transparent) 0 13%, transparent 13%),
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--blue) 8%, transparent) 0 34%, transparent 34%),
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--blue) 6%, transparent) 0 50%, transparent 50%);
}

.case-study-research-orbit span {
  position: absolute;
  display: inline-grid;
  place-items: center;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 600;
}

.case-study-research-orbit span:nth-child(1) { left: 50%; top: 7%; transform: translateX(-50%); }
.case-study-research-orbit span:nth-child(2) { right: 7%; top: 28%; }
.case-study-research-orbit span:nth-child(3) { right: 18%; bottom: 6%; }
.case-study-research-orbit span:nth-child(4) { left: 18%; bottom: 6%; }
.case-study-research-orbit span:nth-child(5) { left: 7%; top: 28%; }
.case-study-research-orbit span:nth-child(6) { left: 50%; top: 50%; transform: translate(-50%, -50%); background: var(--brand-gradient); }

.case-study-research-focus {
  margin-top: 74px;
}

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

.case-study-focus-card {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-focus-card img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  margin-bottom: 18px;
  border-radius: calc(var(--radius) - 2px);
  background: var(--surface);
  object-fit: cover;
  object-position: top;
}

.case-study-focus-card:nth-child(3) img {
  object-fit: contain;
  padding: 18px;
  background: var(--surface);
}

.case-study-focus-card p,
.case-study-plan-step p {
  color: var(--muted);
}

.case-study-plan-section {
  background: var(--surface-2);
  color: var(--ink);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.case-study-plan-heading {
  max-width: 760px;
  margin: 0 auto 42px;
  text-align: center;
}

.case-study-plan-heading p {
  margin: 16px auto 0;
  color: var(--muted);
}

.case-study-plan-heading img {
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  opacity: 0.9;
}

.case-study-plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.case-study-plan-step {
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.case-study-plan-step span {
  display: block;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 2.7rem;
  font-weight: 650;
  line-height: 0.8;
}

.case-study-plan-step h3 {
  color: var(--ink);
}

.case-study-foundation-grid {
  align-items: start;
}

.case-study-variable-panel {
  display: grid;
  gap: 24px;
  margin-top: 34px;
}

.case-study-variable-panel h3 {
  margin: 0 0 14px;
  color: var(--blue);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.case-study-variable-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.case-study-variable-columns > div,
.case-study-check-list {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.case-study-variable-columns strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
}

.case-study-variable-panel li {
  color: var(--muted);
  font-size: 0.94rem;
}

.case-study-check-list {
  display: grid;
  gap: 12px;
}

.case-study-variable-visual {
  position: relative;
  display: grid;
  gap: 24px;
  justify-items: center;
}

.case-study-variable-visual img {
  width: min(78%, 520px);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.case-study-variable-visual img:last-child {
  width: min(58%, 360px);
  justify-self: end;
}

.case-study-variable-connector {
  position: absolute;
  top: 44%;
  right: 24%;
  width: 110px;
  height: 88px;
  border-right: 3px solid var(--atomize-pink-600);
  border-bottom: 3px solid var(--atomize-pink-600);
  opacity: 0.78;
}

.case-study-spec-section {
  background: var(--surface);
}

.case-study-spec-intro {
  max-width: 850px;
}

.case-study-spec-intro p:not(.eyebrow) {
  margin-top: 18px;
}

.case-study-spec-grid {
  margin-top: 40px;
}

.case-study-spec-thumb {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-spec-thumb img {
  width: 100%;
  aspect-ratio: 1.2 / 1;
  border-radius: calc(var(--radius) - 2px);
  background: var(--surface);
  object-fit: cover;
  object-position: top;
}

.case-study-spec-thumb span,
.case-study-component-row span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}

.case-study-component-section {
  margin-top: 84px;
}

.case-study-component-list {
  display: grid;
  gap: 26px;
  margin-top: 36px;
}

.case-study-component-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) 42px minmax(220px, 0.44fr);
  gap: 28px;
  align-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
}

.case-study-component-row > .icon {
  width: 34px;
  height: 34px;
  color: var(--blue);
}

.case-study-component-row h3 {
  margin-top: 6px;
  color: var(--ink);
}

.case-study-component-row img {
  width: 100%;
  max-height: 300px;
  margin-top: 14px;
  border-radius: calc(var(--radius) - 2px);
  background: #fff;
  object-fit: contain;
}

html[data-theme="dark"] .case-study-hero,
html[data-theme="dark"] .case-study-purpose-section,
html[data-theme="dark"] .case-study-foundation-section,
html[data-theme="dark"] .case-study-outcome-section {
  background: var(--bg);
}

html[data-theme="dark"] .case-study-role-card,
html[data-theme="dark"] .case-study-summary-card,
html[data-theme="dark"] .case-study-tag-list,
html[data-theme="dark"] .case-study-contributor-card,
html[data-theme="dark"] .case-study-system-map,
html[data-theme="dark"] .case-study-problem-card,
html[data-theme="dark"] .case-study-takeaway-card,
html[data-theme="dark"] .case-study-outcome-card,
html[data-theme="dark"] .case-study-variable-columns > div,
html[data-theme="dark"] .case-study-check-list {
  background: var(--surface);
}

html[data-theme="dark"] .case-study-kicker span,
html[data-theme="dark"] .case-study-tag-list span {
  background: var(--surface-3);
}

.ds-hero {
  padding-top: 150px;
  padding-bottom: 76px;
}

.ds-hero h1 {
  max-width: 860px;
  margin: 0;
  color: var(--ink);
  font-size: 4rem;
  font-weight: 550;
  line-height: 0.98;
  letter-spacing: 0;
}

.ds-hero p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 24px;
  color: var(--muted);
  font-size: 1.08rem;
}

.ds-docs-band {
  background: var(--surface-2);
  border-top: 1px solid var(--line);
}

.ds-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 48px;
  align-items: start;
}

.ds-sidebar {
  position: sticky;
  top: 104px;
  max-height: calc(100vh - 126px);
  overflow: auto;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 18px 44px rgba(31, 45, 61, 0.07);
}

.ds-sidebar .eyebrow {
  margin-bottom: 12px;
}

.ds-side-nav {
  display: grid;
  gap: 3px;
}

.ds-side-nav a {
  position: relative;
  display: flex;
  align-items: center;
  padding: 9px 10px;
  padding-right: 34px;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.2;
  transition: color 160ms ease, background 160ms ease;
}

.ds-side-nav a::after {
  position: absolute;
  top: 50%;
  right: 10px;
  width: 16px;
  height: 16px;
  background: currentColor;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: translate(-8px, -50%);
  transition: opacity 160ms ease, transform 220ms cubic-bezier(0.16, 1, 0.3, 1);
  -webkit-mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12h13m-5-5 5 5-5 5' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M5 12h13m-5-5 5 5-5 5' fill='none' stroke='black' stroke-width='1.9' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.ds-side-nav a:hover,
.ds-side-nav a:focus-visible {
  background: var(--bg-soft);
  color: var(--blue);
  outline: none;
}

.ds-side-nav a:hover::after,
.ds-side-nav a:focus-visible::after {
  opacity: 1;
  transform: translate(0, -50%);
}

.ds-docs {
  min-width: 0;
}

.ds-doc-section {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.ds-doc-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.ds-section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.ds-section-heading h2 {
  margin: 0;
  color: var(--ink);
  font-size: 2.35rem;
  font-weight: 550;
  line-height: 1.04;
  letter-spacing: 0;
}

.ds-section-heading p:not(.eyebrow) {
  margin-top: 14px;
  color: var(--muted);
}

.ds-principles,
.ds-token-grid,
.ds-spec-grid,
.ds-icon-grid,
.ds-pattern-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.ds-principles article,
.ds-token,
.ds-spec-grid article,
.ds-icon-tile,
.ds-pattern-list article {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-icon-grid {
  grid-template-columns: repeat(6, 1fr);
}

.ds-icon-tile {
  display: grid;
  gap: 14px;
  place-items: center;
  min-height: 112px;
  color: var(--blue);
  text-align: center;
}

.ds-icon-tile .icon {
  width: 28px;
  height: 28px;
}

.ds-icon-tile strong {
  color: var(--ink);
  font-size: 0.84rem;
  font-weight: 550;
}

.ds-principles span {
  display: inline-flex;
  margin-bottom: 24px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
}

.ds-principles h3,
.ds-spec-grid h3,
.ds-pattern-list h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.18;
}

.ds-principles p,
.ds-spec-grid p,
.ds-pattern-list p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.ds-token-grid {
  grid-template-columns: repeat(4, 1fr);
}

.ds-token {
  display: grid;
  gap: 10px;
}

.ds-token strong {
  color: var(--ink);
  font-weight: 600;
}

.ds-token code,
.ds-spec-grid code {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.84rem;
}

.ds-swatch {
  display: block;
  width: 100%;
  aspect-ratio: 1.8 / 1;
  border-radius: var(--radius);
  background: var(--swatch);
}

.ds-swatch.bordered {
  border: 1px solid var(--line);
}

.ds-type-stack {
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-type-stack small {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.72rem;
  font-weight: 600;
}

.ds-type-stack p {
  color: var(--ink);
}

.ds-type-hero {
  font-size: 3.6rem;
  font-weight: 550;
  line-height: 1;
}

.ds-type-section {
  font-size: 3rem;
  font-weight: 550;
  line-height: 1;
}

.ds-type-card {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.12;
}

.ds-spacing-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.ds-spacing-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-spacing-grid span {
  display: block;
  width: var(--space);
  height: 28px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--blue);
}

.ds-spacing-grid strong {
  display: block;
  color: var(--ink);
  font-size: 1.2rem;
}

.ds-spacing-grid p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
}

.ds-spec-grid {
  grid-template-columns: repeat(2, 1fr);
}

.ds-radius-sample,
.ds-shadow-sample {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 1;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--surface-3);
  border: 1px solid var(--line);
}

.ds-shadow-sample {
  background: var(--surface);
  box-shadow: var(--shadow);
}

.ds-motion-demo,
.ds-component-stage,
.ds-nav-preview,
.ds-chip-demo,
.ds-overlay-demo {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-motion-demo {
  display: grid;
  gap: 22px;
}

.ds-motion-demo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.ds-motion-demo strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.ds-motion-demo p {
  margin-top: 4px;
  color: var(--muted);
}

.ds-motion-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.ds-motion-specs span {
  min-height: 86px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.ds-motion-specs em {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.88rem;
  font-style: normal;
}

.ds-motion-stage {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 18px;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface-2);
}

.ds-motion-sample {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.ds-motion-sample > span {
  display: block;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: var(--radius);
  background: var(--brand-gradient);
}

.ds-motion-demo.is-playing .ds-motion-sample {
  opacity: 0;
  transform: translateY(18px);
  animation: dsFadeUpDemo 620ms ease forwards;
  animation-delay: var(--motion-delay, 0ms);
}

@keyframes dsFadeUpDemo {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.ds-component-stage {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.ds-nav-preview {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.ds-nav-preview .brand img {
  width: 44px;
}

.ds-nav-preview-links {
  flex: 1;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.ds-brand-sparkle-demo {
  display: grid;
  gap: 18px;
  min-height: 180px;
  align-content: center;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 22% 50%, rgba(109, 93, 252, 0.14), transparent 28%),
    linear-gradient(135deg, #fff 0, var(--surface-2) 100%);
}

.ds-brand-sparkle-sample {
  width: fit-content;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: 0 14px 30px rgba(31, 45, 61, 0.1);
}

.ds-brand-sparkle-sample:focus-visible {
  outline: 3px solid var(--blue);
  outline-offset: 4px;
}

.ds-brand-sparkle-demo p {
  max-width: 560px;
  color: var(--muted);
}

.ds-back-top-demo {
  position: relative;
  min-height: 170px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, var(--surface) 0 58%, #101318 58% 100%);
}

.ds-back-top-demo strong {
  display: block;
  color: var(--ink);
  font-weight: 600;
}

.ds-back-top-demo p {
  max-width: 540px;
  margin-top: 8px;
  color: var(--muted);
}

.ds-back-top-sample {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin-bottom: 10px;
  border-radius: 50%;
  color: var(--blue);
  background: var(--bg-soft);
  border: 1px solid #d8e4ff;
  box-shadow: 0 14px 30px rgba(31, 45, 61, 0.14);
}

.ds-back-top-sample .icon {
  width: 22px;
  height: 22px;
}

.ds-case-demo {
  display: block;
  flex: none;
  max-width: 680px;
  min-height: 380px;
}

.ds-case-demo > img {
  min-height: 340px;
}

.ds-quick-demo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 640px;
}

.ds-prototype-demo {
  flex: none;
  grid-template-columns: minmax(0, 1.12fr) minmax(240px, 0.88fr);
  width: 100%;
  max-width: 900px;
  height: auto;
  min-height: auto;
  transform: none;
}

.ds-prototype-demo .prototype-media {
  min-height: 0;
  transform: none;
}

.ds-thumb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ds-thumb-grid img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: var(--thumb-position, 50% 50%);
  border-radius: var(--radius);
  background: #fff;
}

.ds-chip-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  background: #101318;
}

.ds-overlay-demo {
  position: relative;
  min-height: 320px;
  display: grid;
  place-items: center;
  background:
    linear-gradient(rgba(16, 19, 24, 0.72), rgba(16, 19, 24, 0.72)),
    url("assets/workshops.png") center / cover;
}

.ds-overlay-panel {
  position: relative;
  width: min(100%, 460px);
  padding: 10px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 30px 90px rgba(16, 19, 24, 0.26);
}

.ds-overlay-panel img {
  width: 100%;
  aspect-ratio: 1.55 / 1;
  object-fit: cover;
  border-radius: calc(var(--radius) - 2px);
}

.ds-overlay-close {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, 0.34);
  font-size: 1.4rem;
  line-height: 1;
  box-shadow: 0 12px 32px rgba(31, 45, 61, 0.16);
  backdrop-filter: blur(12px);
}

.ds-pattern-list {
  grid-template-columns: repeat(2, 1fr);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.detail {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  min-height: 300px;
  padding: 28px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(31, 45, 61, 0.06);
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.detail p,
.detail li {
  color: var(--muted);
}

.detail ul {
  margin: 18px 0 0;
  padding-left: 20px;
}

.detail li + li {
  margin-top: 10px;
}

.process {
  background:
    linear-gradient(135deg, #101318 0, #182033 55%, #25335b 100%);
  color: #fff;
}

.process .eyebrow,
.process .section-intro {
  color: #b8c8ee;
}

.process .section-title {
  color: #fff;
}

.process .section-title strong {
  color: #9ab6ff;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 44px;
}

.timeline-step {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  min-height: 220px;
  padding: 24px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.timeline-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 24px;
  border-radius: var(--radius);
  background: #fff;
  color: var(--blue);
  font-weight: 600;
}

.timeline-step h3 {
  margin: 0;
  color: #fff;
  font-size: 1.16rem;
  font-weight: 600;
  line-height: 1.2;
}

.timeline-step p {
  margin-top: 12px;
  color: #c6cfda;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.gallery-item {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(31, 45, 61, 0.06);
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  aspect-ratio: 1.24 / 1;
  object-fit: cover;
  background: #fff;
}

.gallery-item img.contain {
  object-fit: contain;
  padding: 18px;
}

.gallery-icon {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1.24 / 1;
  color: var(--blue);
  background:
    linear-gradient(135deg, #eef3ff 0, #ffffff 52%, #fff4ed 100%);
}

.gallery-icon .icon {
  width: 72px;
  height: 72px;
}

.gallery-item-content {
  padding: 20px;
}

.gallery-item p {
  margin-top: 10px;
  color: var(--muted);
}

.next-case {
  border-top: 1px solid var(--line);
}

.next-link {
  --default-card-lift-y: 0px;
  --default-card-scale: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 30px;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateY(var(--default-card-lift-y)) scale(var(--default-card-scale));
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.next-link span {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 0.78rem;
  font-weight: 500;
}

.next-link strong {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: 1.9rem;
  font-weight: 600;
  line-height: 1.08;
}

.next-link .icon {
  color: var(--blue);
  font-size: 1.6rem;
}

.site-footer {
  padding: 44px var(--pad);
  background: #fff;
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
}

.footer-inner a {
  color: var(--blue);
  font-weight: 500;
}

.footer-back-top {
  position: fixed;
  right: max(22px, calc((100vw - var(--max)) / 2 + 22px));
  bottom: 28px;
  z-index: 95;
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--blue);
  background: var(--bg-soft);
  border: 1px solid #d8e4ff;
  box-shadow: 0 14px 30px rgba(31, 45, 61, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translateY(14px) scale(0.96);
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

body.back-top-visible .footer-back-top {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

body.menu-open .footer-back-top {
  opacity: 0;
  pointer-events: none;
}

.footer-back-top:hover,
.footer-back-top:focus-visible {
  transform: translateY(-3px);
  background: #e3ebff;
  box-shadow: 0 18px 38px rgba(31, 45, 61, 0.18);
  outline: none;
}

.footer-back-top .icon {
  width: 22px;
  height: 22px;
}

html[data-theme="dark"] .button {
  --button-depth-surface: var(--atomize-info-700);
  --button-face: var(--atomize-info-500);
  --button-border: transparent;
  color: #fff;
}

html[data-theme="dark"] .button.secondary {
  --button-depth-surface: rgba(143, 177, 255, 0.34);
  --button-face: var(--surface);
  --button-border: rgba(143, 177, 255, 0.68);
  color: #dfe8ff;
}

html[data-theme="dark"] .button.secondary:hover,
html[data-theme="dark"] .button.secondary:focus-visible {
  --button-face: #192231;
  --button-border: var(--atomize-soft-blue);
  --button-depth-surface: rgba(143, 177, 255, 0.46);
  color: #fff;
}

html[data-theme="dark"] .quick-case {
  --quick-case-icon-face: rgba(143, 177, 255, 0.12);
  --quick-case-icon-color: var(--blue);
}

html[data-theme="dark"] .prototype {
  background: transparent;
  border-color: transparent;
}

html[data-theme="dark"] .prototype-media {
  border-color: var(--line-strong);
}

html[data-theme="dark"] .case-card-content {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

html[data-theme="dark"] .role-logo {
  filter: invert(1) grayscale(1) brightness(1.8);
  opacity: 0.86;
}

html[data-theme="dark"] .chip {
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink);
}

html[data-theme="dark"] .chip-icon {
  color: #aab7cc;
}

html[data-theme="dark"] .site-footer {
  background: var(--surface);
}

html[data-theme="dark"] .footer-back-top {
  background: rgba(143, 177, 255, 0.14);
  border-color: rgba(143, 177, 255, 0.22);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

html[data-theme="dark"] .footer-back-top:hover,
html[data-theme="dark"] .footer-back-top:focus-visible {
  background: rgba(126, 34, 206, 0.24);
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.34);
}

html[data-theme="dark"] .ds-sidebar,
html[data-theme="dark"] .ds-brand-sparkle-sample,
html[data-theme="dark"] .ds-overlay-panel,
html[data-theme="dark"] .lightbox-panel {
  background: rgba(20, 26, 36, 0.9);
  border-color: var(--line);
}

html[data-theme="dark"] .gallery-icon {
  background: var(--surface-3);
}

html[data-theme="dark"] .ds-brand-sparkle-demo {
  background:
    radial-gradient(circle at 22% 50%, rgba(126, 34, 206, 0.26), transparent 28%),
    linear-gradient(135deg, var(--surface) 0, var(--surface-2) 100%);
}

html[data-theme="dark"] .ds-back-top-demo {
  background:
    linear-gradient(180deg, var(--surface) 0 58%, #070a10 58% 100%);
}

html[data-theme="dark"] .ds-chip-demo {
  background: #070a10;
}

html[data-theme="dark"] .ds-overlay-close,
html[data-theme="dark"] .lightbox-close {
  background: rgba(20, 26, 36, 0.78);
  border-color: rgba(255, 255, 255, 0.16);
  color: #fff;
}

html[data-theme="dark"] .gallery-item img,
html[data-theme="dark"] .gallery-item video,
html[data-theme="dark"] .ds-thumb-grid img {
  background: var(--surface);
}

.reveal {
  --reveal-offset: 18px;
  opacity: 0;
  transform: translateY(var(--reveal-offset));
  transition: opacity 620ms ease, transform 620ms ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-visible {
  --reveal-offset: 0px;
  opacity: 1;
  transform: translateY(var(--reveal-offset));
}

.button.reveal {
  transform: translateY(calc(var(--reveal-offset) + var(--button-lift-y)));
  transition: transform 180ms ease, background 160ms ease, border-color 160ms ease, color 160ms ease, opacity 620ms ease;
}

.quick-case.reveal {
  transform: translateY(calc(var(--reveal-offset) + var(--quick-case-lift-y)));
  transition: transform 180ms ease, color 160ms ease, opacity 620ms ease;
}

.prototype.reveal,
.concept-item.reveal,
.case-card.reveal,
.about-highlight.reveal,
.detail.reveal,
.timeline-step.reveal,
.gallery-item.reveal,
.next-link.reveal {
  transform: translateY(calc(var(--reveal-offset) + var(--default-card-lift-y, 0px))) scale(var(--default-card-scale, 1));
  transition: opacity 620ms ease, border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.case-card.reveal {
  transform: translateY(var(--reveal-offset));
  transition: opacity 620ms ease, width 680ms cubic-bezier(0.16, 1, 0.3, 1), border-color 260ms ease, transform 620ms ease;
}

.case-card.reveal.is-visible {
  transform: translateY(0);
}

.prototype.reveal {
  transform: translateY(var(--reveal-offset));
}

.prototype.reveal.is-visible {
  transform: translateY(0);
}

@media (hover: hover) and (pointer: fine) {
  .concept-item:hover,
  .concept-item:focus-visible,
  .about-highlight:hover,
  .about-highlight:focus-within,
  .detail:hover,
  .gallery-item:hover,
  .next-link:hover,
  .next-link:focus-visible {
    --default-card-lift-y: -3px;
    --default-card-scale: 1.012;
    border-color: var(--line-strong);
    box-shadow: 0 22px 54px rgba(31, 45, 61, 0.13);
  }

  .timeline-step:hover {
    --default-card-lift-y: -3px;
    --default-card-scale: 1.012;
    border-color: rgba(255, 255, 255, 0.24);
    box-shadow: 0 24px 54px rgba(0, 0, 0, 0.18);
  }
}

@media (max-width: 1040px) {
  .hero-grid,
  .page-hero-grid,
  .case-study-hero-grid,
  .case-study-hero-footer,
  .case-study-purpose-grid,
  .case-study-research-grid,
  .case-study-foundation-grid,
  .about-top,
  .about-content {
    grid-template-columns: 1fr;
  }

  .ds-layout {
    grid-template-columns: 1fr;
  }

  .ds-sidebar {
    position: static;
    max-height: none;
  }

  .ds-side-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero h1,
  .page-hero h1,
  .ds-hero h1 {
    font-size: 3rem;
  }

  .section-title,
  .about-title {
    font-size: 3rem;
  }

  .quick-cases,
  .meta-grid,
  .timeline,
  .case-study-problem-grid,
  .case-study-plan-grid,
  .case-study-spec-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ds-principles,
  .ds-token-grid,
  .ds-icon-grid,
  .ds-spacing-grid,
  .ds-thumb-grid,
  .ds-pattern-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .concept-grid,
  .gallery-grid,
  .case-study-focus-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-study-hero-art {
    min-height: 500px;
  }

  .case-study-system-map {
    min-height: 420px;
  }

  .case-study-component-row {
    grid-template-columns: 1fr;
  }

  .case-study-component-row > .icon {
    transform: rotate(90deg);
  }

}

@media (max-width: 900px) {
  .prototype-scroll {
    min-height: auto;
    margin: 42px 0 0;
  }

  .prototype-sticky {
    position: relative;
    top: auto;
    display: block;
    min-height: auto;
    padding-top: 0;
    overflow: visible;
  }

  .prototype-list {
    width: 100%;
    gap: 48px;
    padding: 0;
    overflow: visible;
    transform: none !important;
    will-change: auto;
  }

  .prototype-list::-webkit-scrollbar {
    display: none;
  }

  .prototype {
    --media-scale: 1;
    grid-template-columns: 1fr;
    gap: 26px;
    height: auto;
    min-height: 0;
    padding: 0;
    transform: none;
  }

  .prototype:nth-child(even) .prototype-media,
  .prototype:nth-child(even) .prototype-copy {
    order: initial;
  }

  .prototype.reveal,
  .prototype.reveal.is-visible {
    transform: translateY(var(--reveal-offset));
  }

  .prototype.reveal.is-visible {
    transform: translateY(0);
  }

  .prototype-media {
    max-width: 100%;
    height: auto;
    aspect-ratio: var(--media-ratio, 1596 / 1013);
    border-width: 1px;
    transform: none;
  }

  .prototype-media video,
  .prototype-media img {
    height: 100%;
    aspect-ratio: auto;
  }

  .prototype-media-phone {
    width: min(280px, 100%);
    aspect-ratio: var(--media-ratio);
    justify-self: center;
  }

  .prototype:nth-child(even) .prototype-media-phone {
    justify-self: center;
  }

  .prototype-media-phone video {
    width: 100%;
    max-width: none;
    height: 100%;
  }

  .prototype-copy {
    align-self: auto;
    padding: 24px 0;
  }
}

@media (max-width: 760px) {
  :root {
    --pad: 18px;
  }

  .site-header {
    padding-top: 14px;
  }

  .nav-shell {
    min-height: 56px;
    padding: 0;
  }

  .brand {
    gap: 10px;
  }

  .brand img {
    width: 44px;
  }

  .brand span {
    font-size: 0.94rem;
  }

  .nav-toggle {
    display: inline-grid;
  }

  .site-nav {
    position: fixed;
    z-index: 120;
    left: 18px;
    right: 18px;
    top: 92px;
    display: grid;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-strong);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  body.menu-open .site-header {
    position: fixed;
    inset: 0;
    z-index: 110;
    background: rgba(247, 248, 251, 0.98);
  }

  body.menu-open .nav-toggle .icon-menu {
    display: none;
  }

  body.menu-open .nav-toggle .icon-close {
    display: block;
  }

  .site-nav > a,
  .nav-dropdown-trigger {
    padding: 15px 16px;
    background: var(--surface-2);
    color: var(--ink);
  }

  .nav-dropdown,
  .nav-settings {
    display: block;
  }

  .nav-dropdown::after,
  .nav-settings::after {
    display: none;
  }

  .nav-dropdown-trigger {
    width: 100%;
    justify-content: space-between;
  }

  .nav-dropdown-menu {
    position: static;
    width: 100%;
    margin-top: 0;
    padding: 10px;
    border-color: var(--line);
    background: var(--surface-2);
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .case-study-nav-item {
    grid-template-columns: 86px minmax(0, 1fr);
    min-height: 74px;
    background: var(--surface);
  }

  .case-study-nav-thumb {
    width: 86px;
    height: 54px;
  }

  .case-study-nav-title {
    font-size: 0.9rem;
  }

  .site-nav > .nav-icon-link {
    width: 100%;
    height: 48px;
    background: var(--surface-2);
  }

  .settings-button {
    display: none;
  }

  .settings-menu {
    position: static;
    width: 100%;
    padding: 10px;
    gap: 8px;
    border-color: var(--line);
    background: var(--surface-2);
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .settings-menu-section {
    margin-top: 6px;
    padding-top: 12px;
  }

  .settings-menu-item {
    min-height: 48px;
    padding: 14px 12px;
    background: var(--surface);
  }

  html[data-theme="dark"] .site-nav {
    background: var(--surface);
    border-color: var(--line);
    box-shadow: var(--shadow-strong);
  }

  html[data-theme="dark"] body.menu-open .site-header {
    background: rgba(11, 15, 22, 0.98);
  }

  html[data-theme="dark"] .site-nav > a,
  html[data-theme="dark"] .nav-dropdown-trigger {
    background: var(--surface-3);
    color: var(--ink);
  }

  html[data-theme="dark"] .nav-dropdown-menu {
    background: var(--surface-2);
  }

  html[data-theme="dark"] .case-study-nav-item {
    background: var(--surface-3);
  }

  html[data-theme="dark"] .site-nav > .nav-icon-link {
    background: var(--surface-3);
    color: var(--ink);
  }

  html[data-theme="dark"] .settings-menu {
    background: var(--surface-2);
  }

  html[data-theme="dark"] .settings-menu-item {
    background: var(--surface-3);
  }

  .section {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .hero {
    min-height: auto;
    padding-top: 126px;
  }

  .page-hero {
    padding-top: 126px;
  }

  .hero h1,
  .page-hero h1 {
    font-size: 2.12rem;
    line-height: 1.04;
  }

  .section-title,
  .about-title {
    font-size: 2.42rem;
  }

  .hero-grid,
  .page-hero-grid {
    gap: 34px;
  }

  .ds-hero {
    padding-top: 120px;
    padding-bottom: 52px;
  }

  .ds-side-nav,
  .ds-principles,
  .ds-token-grid,
  .ds-icon-grid,
  .ds-spacing-grid,
  .ds-spec-grid,
  .ds-thumb-grid,
  .ds-pattern-list,
  .ds-quick-demo {
    grid-template-columns: 1fr;
  }

  .ds-section-heading h2 {
    font-size: 2rem;
  }

  .ds-type-hero,
  .ds-type-section {
    font-size: 2.35rem;
  }

  .ds-nav-preview,
  .ds-motion-demo {
    align-items: flex-start;
    flex-direction: column;
  }

  .ds-motion-demo-header,
  .ds-motion-specs,
  .ds-motion-stage {
    grid-template-columns: 1fr;
  }

  .ds-motion-demo-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .ds-nav-preview-links {
    position: static;
    z-index: auto;
    left: auto;
    right: auto;
    top: auto;
    display: flex;
    gap: 6px;
    justify-content: flex-start;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .ds-nav-preview .site-nav > a,
  .ds-nav-preview .nav-dropdown-trigger,
  .ds-nav-preview .site-nav > .nav-icon-link {
    background: transparent;
  }

  .ds-nav-preview .site-nav > a,
  .ds-nav-preview .nav-dropdown-trigger {
    padding: 10px 14px;
    color: var(--muted);
  }

  .ds-nav-preview .site-nav > .nav-icon-link {
    width: 42px;
    height: 42px;
  }

  .ds-nav-preview .nav-settings {
    display: flex;
  }

  .ds-nav-preview .settings-button {
    display: inline-grid;
  }

  .button.mobile-full,
  .hero-actions .button:only-child,
  .about-actions .button:only-child {
    width: 100%;
    flex-basis: 100%;
  }

  .hero-media {
    justify-self: center;
  }

  .quick-cases,
  .meta-grid,
  .detail-grid,
  .timeline,
  .skills-grid,
  .about-highlights,
  .concept-grid,
  .gallery-grid,
  .case-study-summary-grid,
  .case-study-takeaway-grid,
  .case-study-outcome-grid,
  .case-study-problem-grid,
  .case-study-focus-grid,
  .case-study-plan-grid,
  .case-study-spec-grid,
  .case-study-variable-columns {
    grid-template-columns: 1fr;
  }

  .case-study-hero {
    padding-top: 126px;
  }

  .case-study-hero h1 {
    font-size: 3rem;
  }

  .case-study-role-card,
  .case-study-summary-card,
  .case-study-takeaway-card,
  .case-study-outcome-card,
  .case-study-tag-list,
  .case-study-contributor-card,
  .case-study-problem-card,
  .case-study-plan-step,
  .case-study-component-row {
    padding: 20px;
  }

  .case-study-hero-art {
    min-height: 390px;
  }

  .case-study-hero-main {
    width: 92%;
  }

  .case-study-hero-float-a {
    left: 18px;
    bottom: 18px;
    width: 42%;
  }

  .case-study-hero-float-b {
    top: 18px;
    right: 18px;
    width: 42%;
  }

  .case-study-system-map {
    min-height: 640px;
  }

  .case-study-map-center {
    top: 48%;
  }

  .case-study-map-a,
  .case-study-map-b,
  .case-study-map-c {
    left: 50%;
    right: auto;
    transform: translateX(-50%);
  }

  .case-study-map-a {
    top: 42px;
  }

  .case-study-map-b {
    bottom: 40px;
  }

  .case-study-map-c {
    top: auto;
    bottom: 190px;
  }

  .case-study-map-line {
    left: 50%;
    width: 1px;
    height: 108px;
    background: linear-gradient(180deg, transparent, rgba(37, 99, 235, 0.5), transparent);
    transform: none;
  }

  .case-study-map-line-a {
    top: 160px;
  }

  .case-study-map-line-b {
    bottom: 162px;
  }

  .case-study-map-line-c {
    top: auto;
    bottom: 300px;
  }

  .case-study-research-orbit {
    min-height: 330px;
  }

  .case-study-research-orbit span {
    width: 92px;
    height: 92px;
    font-size: 0.74rem;
  }

  .case-study-variable-visual img,
  .case-study-variable-visual img:last-child {
    width: 100%;
    justify-self: center;
  }

  .case-study-variable-connector {
    display: none;
  }

  .image-lightbox {
    padding: 16px;
  }

  .lightbox-panel {
    padding: 10px;
  }

  .lightbox-close {
    top: 8px;
    right: 8px;
  }

  .lightbox-caption {
    padding-right: 54px;
  }

  .case-track {
    padding-inline: var(--pad);
    scroll-padding-inline: var(--pad);
  }

  .case-card {
    width: min(86vw, 420px);
    min-height: 560px;
  }

  .case-card-content {
    padding: 28px;
  }

  .case-card::after {
    opacity: 0.42;
  }

  .case-card-bg,
  .case-card:hover .case-card-bg,
  .case-card:focus-visible .case-card-bg {
    opacity: 0.28;
    transform: none;
  }

  .case-card h3 {
    font-size: clamp(1.55rem, 7vw, 2rem);
    line-height: 1.04;
  }

  .case-card p {
    font-size: 1rem;
    line-height: 1.48;
  }

  .case-card-foreground {
    left: 50%;
    bottom: 148px;
    width: min(78%, var(--case-fg-width));
    transform: translateX(-50%) scale(0.88);
  }

  .case-card:hover .case-card-foreground,
  .case-card:focus-visible .case-card-foreground {
    left: 50%;
    bottom: 148px;
    transform: translateX(-50%) scale(0.88);
  }

  .case-card-foreground.is-secondary,
  .case-card:hover .case-card-foreground.is-secondary,
  .case-card:focus-visible .case-card-foreground.is-secondary {
    left: 50%;
    bottom: 250px;
    width: min(72%, var(--case-fg2-width));
    transform: translateX(-44%) scale(0.86);
    opacity: 0.9;
  }

  .case-card-reveal {
    right: 28px;
    bottom: 28px;
    left: 28px;
    width: auto;
    opacity: 1;
    transform: none;
  }

  .case-card-reveal > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .about-content {
    padding: 0;
  }

  .footer-inner,
  .next-link {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .ds-motion-demo.is-playing .ds-motion-sample {
    opacity: 1;
    transform: none;
    animation: none;
  }
}