@font-face {
  font-family: 'Inter';
  src: url('assets/fonts/inter-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: block;
}

@font-face {
  font-family: 'Open Sans';
  src: url('assets/fonts/opensans-latin.woff2') format('woff2');
  font-weight: 700 800;
  font-style: normal;
  font-display: block;
}

:root {
  --bg: #ffffff;
  --text: #000000;
  --pill: #E3E3E3;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 48px 20px;
}

.hero-card {
  width: min(1100px, 100%);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

h1 {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
}

h1 a {
  color: inherit;
  text-decoration: none;
}

.case-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.case-nav button,
.case-pill {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: var(--pill);
  text-decoration: none;
  font-family: "Open Sans", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
  min-width: 109px;
  height: 38px;
  padding: 0 14px;
  cursor: default;
}

.case-pill.active {
  background: #000000;
  color: #ffffff;
}

.content-row {
  margin-top: 168px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 52px;
}

.portrait {
  margin: 0;
  width: 304px;
  height: 304px;
  border-radius: 50%;
  overflow: hidden;
  flex: 0 0 auto;
  background-color: #f5f5f5;
  background-image: url("assets/portrait.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center 72%;
}

.quote {
  margin: 0;
  max-width: 594px;
  font-family: "Inter", sans-serif;
  font-size: 44px;
  font-weight: 400;
  line-height: 1.2;
}

.quote strong {
  font-weight: 700;
}

.case-page {
  display: flex;
  justify-content: center;
  padding-bottom: 48px;
}

.case-page-content {
  width: min(1100px, 100%);
}

.case-panel {
  margin-top: 60px;
  width: 100%;
  border-radius: 34px;
  background: #ededed;
  overflow: hidden;
}

.case-panel-main {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.case-panel-col {
  padding: 42px 40px 40px;
}

.case-panel-col + .case-panel-col {
  border-left: 1px solid rgba(0, 0, 0, 0.35);
}

.case-panel-title {
  margin: 0 0 8px;
  font-family: "Inter", sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.15;
}

.case-panel-text {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.53;
}

.case-panel-link {
  display: inline-block;
  margin-top: 2px;
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.53;
  color: #000000;
}

.case-panel-logos {
  display: grid;
  grid-template-columns: repeat(5, minmax(80px, 1fr));
  align-items: center;
  gap: 24px;
  border-top: 1px solid rgba(0, 0, 0, 0.35);
  padding: 20px 40px 16px;
}

.case-panel-logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.case-panel-logo img {
  max-height: 32px;
  width: auto;
  max-width: 100%;
  display: block;
}

.case-panel-logo img[alt="Sector Alarm logo"] {
  max-height: 40px;
}

.case-panel-logo img[alt="Siemens logo"] {
  max-height: 26px;
}

.case-panel-logo img[alt="Atlas Copco logo"] {
  max-height: 44px;
}

.case-panel-logos--single {
  grid-template-columns: 1fr;
  border-top: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.35);
  justify-items: center;
}

.case-panel-logos--single .case-panel-logo img {
  height: 200px;
  width: auto;
  max-height: none;
}


/* Reusable text section component */
.text-section {
  margin: 135px auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  max-width: 680px;
}

.text-section-heading {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: normal;
  text-align: center;
  width: 100%;
}

.text-section-body {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 26px;
  width: 100%;
}

.persona-carousel-section {
  margin: 135px auto 120px;
  width: 100%;
}

.persona-carousel-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.persona-carousel-copy {
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.persona-carousel-copy .text-section-heading {
  text-align: left;
}

.persona-carousel-shell {
  width: 100%;
}

.persona-carousel {
  overflow: hidden;
}

.persona-carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.persona-carousel-track::-webkit-scrollbar {
  display: none;
}

.persona-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  border-radius: 20px;
  background: #ffffff;
}

.persona-slide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.persona-slide-intro {
  align-self: start;
  padding-top: 8px;
}

.persona-kicker {
  margin: 0 0 10px;
  font-family: "Open Sans", sans-serif;
  font-size: clamp(30px, 3.8vw, 48px);
  font-weight: 700;
  line-height: 1.05;
  color: #0065e3;
}

.persona-tags {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-size: clamp(22px, 2.8vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  color: #1a0d0d;
}

.persona-tags > span {
  color: #1a0d0d;
  display: inline-block;
  margin-right: 10px;
}

.tag-hash {
  color: #0065e3;
}

.persona-summary-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 18px 22px;
  padding: 24px;
  border-radius: 6px;
  background: #ededed;
  align-items: start;
}

.persona-summary-card img {
  grid-row: 1 / span 2;
  width: 96px;
  height: 96px;
  border-radius: 2px;
  object-fit: cover;
  display: block;
}

.persona-summary-card p {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: #1a0d0d;
}

.persona-summary-card p + p {
  margin-top: 4px;
}

.persona-table {
  width: 100%;
  margin-top: 32px;
  border-collapse: collapse;
  table-layout: fixed;
}

.persona-table th,
.persona-table td {
  border-top: 1px solid #dadada;
  vertical-align: top;
  padding: 15px 10px 16px 0;
  font-family: "Inter", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.42;
  color: #1a0d0d;
  word-break: break-word;
}

.persona-table th {
  width: 160px;
  padding-right: 18px;
  font-family: "Open Sans", sans-serif;
  font-size: 17px;
  font-weight: 700;
  text-align: left;
  white-space: nowrap;
}

.persona-table tr:last-child th,
.persona-table tr:last-child td {
  border-bottom: 1px solid #dadada;
}

.persona-table td[colspan="2"] {
  padding-right: 14px;
}

.persona-carousel-footer {
  margin-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.persona-carousel-counter {
  margin: 0;
  font-family: "Open Sans", sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
}

.persona-carousel-dots {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  padding: 2px;
}

.persona-carousel-dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: #c9c9c9;
  padding: 0;
  cursor: pointer;
}

.persona-carousel-dot.is-active {
  background: #1a0d0d;
  transform: scale(1.15);
}

.persona-carousel-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  background: #000000;
  color: #ffffff;
  min-width: 84px;
  height: 38px;
  padding: 0 16px;
  font-family: "Open Sans", sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
}

.persona-carousel-button:focus-visible,
.persona-carousel-dot:focus-visible {
  outline: 2px solid #0065e3;
  outline-offset: 2px;
}

.solution-section {
  margin: 0 auto;
  width: 100%;
}

.solution-grid {
  margin-top: 10px;
  display: flex;
  align-items: center;
}

.solution-image {
  margin: 0;
}

.solution-image img {
  width: 412px;
  max-width: 100%;
  height: auto;
  display: block;
}

.solution-dots {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 2px 0;
}

.solution-section .process-notes {
  flex: 0 0 474px;
}

.solution-dot {
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 999px;
  background: #c9c9c9;
  padding: 0;
  cursor: pointer;
  animation: phoneco-dot-breathe 2s ease-in-out infinite;
  transition: background 0.15s ease, transform 0.15s ease;
}

.solution-dot:nth-child(2) { animation-delay: 0.3s; }
.solution-dot:nth-child(3) { animation-delay: 0.6s; }
.solution-dot:nth-child(4) { animation-delay: 0.9s; }

.solution-dot:hover {
  background: #1a0d0d;
  animation: none;
  transform: scale(1.2);
}

@keyframes phoneco-dot-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.12); }
}

.case1-visual {
  margin-top: 60px;
  width: 100%;
  display: grid;
  grid-template-columns: 54.01% 45.99%;
  min-height: 415px;
  overflow: hidden;
}

.case1-visual-item {
  margin: 0;
  min-height: 415px;
}

.case1-visual-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.case3-visual {
  margin-top: 60px;
  width: 100%;
  overflow: hidden;
}

.case3-s2 {
  width: min(1100px, 100%);
  margin: 0 auto;
}

.case3-s2 img {
  width: 100%;
  display: block;
}

.case3-visual-item {
  margin: 0;
}

.case3-visual-item img {
  width: 100%;
  display: block;
}

.case3-scenarios {
  margin: 0 auto 120px;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 317px);
  justify-content: space-between;
  gap: 52px;
  align-items: center;
  color: var(--text);
}

.case3-scenarios-list ul {
  margin: 0;
  padding-left: 24px;
}

.case3-scenarios-list li {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.22;
}

.case3-scenarios-list li + li {
  margin-top: 38px;
}

.case3-scenarios-list strong {
  font-weight: 700;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.case3-scenarios:has(.case3-stat-country:hover, .case3-stat-country:focus-within, .case3-country-focus:hover, .case3-country-focus:focus) .case3-country-focus {
  background: #fff3a3;
  color: #1d2027;
  border-radius: 4px;
}

.case3-scenarios:has(.case3-stat-year:hover, .case3-stat-year:focus-within, .case3-year-focus:hover, .case3-year-focus:focus) .case3-year-focus {
  background: #fff3a3;
  color: #1d2027;
  border-radius: 4px;
}

.case3-scenarios:has(.case3-stat-dyad:hover, .case3-stat-dyad:focus-within, .case3-dyad-focus:hover, .case3-dyad-focus:focus-within) .case3-dyad-focus {
  background: #fff3a3;
  color: #1d2027;
  border-radius: 4px;
}

.case3-scenarios-stats {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.case3-stat {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.24;
  color: var(--text);
  transition: color 0.2s ease;
}

.case3-stat-value {
  font-family: "Open Sans", sans-serif;
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0;
  margin-right: 8px;
}

.case3-stat-text {
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.24;
}

.case3-scenarios:has(.case3-stat-country:hover, .case3-stat-country:focus-within, .case3-country-focus:hover, .case3-country-focus:focus) .case3-scenarios-stats .case3-stat:not(.case3-stat-country) {
  color: #b0b0b0;
}

.case3-scenarios:has(.case3-stat-year:hover, .case3-stat-year:focus-within, .case3-year-focus:hover, .case3-year-focus:focus) .case3-scenarios-stats .case3-stat:not(.case3-stat-year) {
  color: #b0b0b0;
}

.case3-scenarios:has(.case3-stat-dyad:hover, .case3-stat-dyad:focus-within, .case3-dyad-focus:hover, .case3-dyad-focus:focus-within) .case3-scenarios-stats .case3-stat:not(.case3-stat-dyad) {
  color: #b0b0b0;
}

@media (max-width: 1200px) {
  .case3-scenarios {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
    gap: 32px;
  }

  .case3-stat {
    font-size: 17px;
  }

  .case3-stat-text {
    font-size: 17px;
  }

  .case3-stat-value {
    font-size: clamp(52px, 5.2vw, 64px);
  }
}

.design-process {
  margin: 0 auto 120px;
  width: 100%;
}

.design-process-title {
  margin: 0;
  font-family: "Inter", sans-serif;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  text-align: center;
}

.design-process-grid {
  margin-top: 10px;
  display: grid;
  grid-template-columns: minmax(0, 686px) minmax(0, 395px);
  justify-content: space-between;
  gap: 14px;
  align-items: start;
}

.process-map {
  position: relative;
  width: 100%;
  max-width: 686px;
  aspect-ratio: 686 / 518;
  container-type: inline-size;
}

.process-node {
  position: absolute;
  height: 13.13%;
  border-radius: 21px;
  background: #ededed;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Open Sans", sans-serif;
  font-size: clamp(11px, 2.48cqi, 17px);
  font-weight: 700;
  line-height: 1;
  color: #373942;
  white-space: nowrap;
  cursor: default;
  transition: none;
}

.process-node.is-active {
  background: #d8d8d8;
}

.process-map[data-active-node="node-survey"] :is(.node-survey, .node-hotjar, .node-interviews),
.process-map[data-active-node="node-hotjar"] :is(.node-survey, .node-hotjar, .node-interviews),
.process-map[data-active-node="node-interviews"] :is(.node-survey, .node-hotjar, .node-interviews) {
  background: #d8d8d8;
}

.process-map[data-active-node="node-personas"] :is(.node-personas, .node-workshop),
.process-map[data-active-node="node-workshop"] :is(.node-personas, .node-workshop) {
  background: #d8d8d8;
}

.process-map[data-active-node="c2-node-long"] .c2-node-outcome,
.process-map[data-active-node="c2-node-short"] .c2-node-outcome {
  background: #d8d8d8;
}

.node-ga {
  top: 0;
  left: 0;
  width: 28.43%;
}

.node-survey {
  top: 19.31%;
  left: 0;
  width: 28.43%;
}

.node-hotjar {
  top: 19.31%;
  left: 30.61%;
  width: 28.43%;
}

.node-interviews {
  top: 19.31%;
  left: 61.22%;
  width: 28.43%;
}

.node-personas {
  top: 41.7%;
  left: 0;
  width: 43.74%;
}

.node-workshop {
  top: 41.7%;
  left: 45.92%;
  width: 43.74%;
}

.node-wireframes {
  top: 64.09%;
  left: 0;
  width: 89.65%;
}

.node-usability {
  top: 86.49%;
  left: 0;
  width: 89.65%;
}

.process-h-line,
.process-v-line,
.process-curve {
  position: absolute;
  display: block;
  pointer-events: none;
}

.process-h-line {
  border-top: 1px solid rgba(0, 0, 0, 0.58);
}

.line-survey-hotjar {
  top: 25.87%;
  left: 28.43%;
  width: 2.18%;
}

.line-hotjar-interviews {
  top: 25.87%;
  left: 59.04%;
  width: 2.18%;
}

.line-personas-workshop {
  top: 48.26%;
  left: 43.74%;
  width: 2.18%;
}

.process-v-line {
  border-left: 1px solid rgba(0, 0, 0, 0.58);
}

.process-v-line::after {
  content: "";
  position: absolute;
  left: -6px;
  bottom: 2px;
  width: 10px;
  height: 10px;
  border-right: 1px solid rgba(0, 0, 0, 0.58);
  border-bottom: 1px solid rgba(0, 0, 0, 0.58);
  border-bottom-right-radius: 2px;
  transform: rotate(45deg);
}

.line-ga-survey {
  top: 13.13%;
  left: 14.21%;
  height: 5.18%;
}

.line-survey-personas {
  top: 32.43%;
  left: 14.21%;
  height: 8.27%;
}

.line-personas-wireframes {
  top: 54.83%;
  left: 21.87%;
  height: 8.27%;
}

.line-workshop-wireframes {
  top: 54.83%;
  left: 67.79%;
  height: 8.27%;
}

.line-wireframes-usability {
  top: 77.22%;
  left: 44.82%;
  height: 8.27%;
}

.process-curve {
  top: 6.56%;
  left: -2.18%;
  width: 2.18%;
  height: 43.25%;
  border-top: 1px solid rgba(0, 0, 0, 0.58);
  border-left: 1px solid rgba(0, 0, 0, 0.58);
  border-bottom: 1px solid rgba(0, 0, 0, 0.58);
  border-top-left-radius: 34px;
  border-bottom-left-radius: 34px;
}

.process-notes {
  padding-top: 5px;
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 26px;
  list-style: disc;
}

.process-notes li {
  font-family: "Inter", sans-serif;
  font-size: 17px;
  font-weight: 400;
  line-height: 26px;
  color: #000000;
  transition: none;
}

.design-process-grid[data-active-node="node-ga"] .process-notes li:not(:first-child) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="c2-node-req"] .process-notes li:not(:first-child) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="c2-node-product"] .process-notes li:not(:nth-child(2)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="c2-node-review"] .process-notes li:not(:nth-child(3)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="c2-node-long"] .process-notes li:not(:nth-child(4)),
.design-process-grid[data-active-node="c2-node-short"] .process-notes li:not(:nth-child(4)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="node-survey"] .process-notes li:not(:nth-child(2)),
.design-process-grid[data-active-node="node-hotjar"] .process-notes li:not(:nth-child(2)),
.design-process-grid[data-active-node="node-interviews"] .process-notes li:not(:nth-child(2)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="node-personas"] .process-notes li:not(:nth-child(3)),
.design-process-grid[data-active-node="node-workshop"] .process-notes li:not(:nth-child(3)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="node-wireframes"] .process-notes li:not(:nth-child(4)) {
  color: #b0b0b0;
}

.design-process-grid[data-active-node="node-usability"] .process-notes li:not(:nth-child(5)) {
  color: #b0b0b0;
}

.solution-grid[data-active-dot="0"] .process-notes li:not(:first-child) {
  color: #b0b0b0;
}

.solution-grid[data-active-dot="1"] .process-notes li:not(:nth-child(2)):not(:nth-child(3)) {
  color: #b0b0b0;
}

.solution-grid[data-active-dot="2"] .process-notes li:not(:nth-child(4)):not(:nth-child(5)):not(:nth-child(6)) {
  color: #b0b0b0;
}

.solution-grid[data-active-dot="3"] .process-notes li:not(:nth-child(7)) {
  color: #b0b0b0;
}

@media (max-width: 1200px) {
  h1 {
    font-size: clamp(38px, 4.6vw, 48px);
  }

  .quote {
    font-size: clamp(32px, 4vw, 44px);
  }
}

@media (max-width: 900px) {
  .site-header {
    flex-direction: column;
    gap: 20px;
  }

  .case-nav {
    justify-content: center;
  }

  .content-row {
    margin-top: 92px;
    flex-direction: column;
    text-align: center;
    gap: 36px;
  }

  .quote {
    max-width: 680px;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 24px 16px 40px;
  }

  .content-row {
    margin-top: 40px;
  }

  .portrait {
    width: min(70vw, 260px);
    height: min(70vw, 260px);
  }

  .case-nav button {
    min-width: 94px;
    height: 34px;
    font-size: 14px;
  }

  .case-pill {
    min-width: 94px;
    height: 34px;
    font-size: 14px;
  }

  .quote {
    font-size: clamp(28px, 8.4vw, 42px);
    line-height: 1.16;
  }
}

@media (max-width: 1200px) {
  .case-panel-title {
    font-size: clamp(24px, 2.5vw, 28px);
  }

  .case-panel-text,
  .case-panel-link {
    font-size: clamp(15px, 1.8vw, 17px);
  }
}

@media (max-width: 900px) {
  .case-panel-main {
    grid-template-columns: 1fr;
  }

  .case3-scenarios {
    margin-bottom: 88px;
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .case3-scenarios-stats {
    gap: 16px;
  }

  .design-process {
    margin-bottom: 88px;
  }

  .design-process-grid {
    margin-top: 10px;
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .process-map {
    max-width: 100%;
  }

  .process-notes {
    padding-top: 0;
  }

  .case1-visual {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .case1-visual-item {
    min-height: 320px;
  }

  .case-panel-col + .case-panel-col {
    border-left: 0;
    border-top: 1px solid rgba(0, 0, 0, 0.35);
  }

  .case-panel-logos {
    grid-template-columns: repeat(3, minmax(80px, 1fr));
    row-gap: 20px;
  }

  .persona-carousel-section {
    margin: 92px auto 88px;
  }

  .persona-carousel-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .persona-carousel-copy {
    max-width: none;
  }

  .persona-slide-hero {
    grid-template-columns: 1fr;
  }

  .persona-summary-card {
    max-width: none;
  }

  .persona-carousel-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .case-panel {
    border-radius: 24px;
  }

  .case3-scenarios {
    margin-bottom: 64px;
    gap: 28px;
  }

  .case3-scenarios-list ul {
    padding-left: 20px;
  }

  .case3-scenarios-list li {
    line-height: 1.3;
  }

  .case3-scenarios-list li + li {
    margin-top: 28px;
  }

  .case3-scenarios-stats {
    gap: 16px;
  }

  .case3-stat {
    font-size: 17px;
  }

  .case3-stat-text {
    font-size: 17px;
  }

  .case3-stat-value {
    display: inline-block;
    font-size: 52px;
    margin-right: 6px;
  }

  .design-process {
    margin-bottom: 64px;
  }

  .process-map {
    aspect-ratio: 686 / 570;
  }

  .case1-visual {
    margin-top: 40px;
  }

  .case1-visual-item {
    min-height: 220px;
  }

  .case-panel-col {
    padding: 30px 22px 28px;
  }

  .case-panel-link {
    margin-top: 10px;
  }

  .case-panel-logos {
    grid-template-columns: repeat(2, minmax(80px, 1fr));
    padding: 24px 22px 20px;
  }

  .persona-carousel-section {
    margin: 72px auto 64px;
  }

  .persona-slide-hero {
    gap: 20px;
  }

  .persona-summary-card {
    grid-template-columns: 72px minmax(0, 1fr);
    gap: 14px 16px;
    padding: 18px;
  }

  .persona-summary-card img {
    width: 72px;
    height: 72px;
  }

  .persona-table {
    margin-top: 24px;
  }

  .persona-table th {
    width: 120px;
    font-size: 15px;
    padding-right: 12px;
  }

  .persona-table th,
  .persona-table td {
    font-size: 14px;
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .persona-carousel-button {
    min-width: 72px;
  }
}

@media (max-height: 800px) {
  .content-row {
    margin-top: 80px;
  }
}

@media (max-height: 640px) {
  .content-row {
    margin-top: 40px;
  }
}

@media (max-height: 500px) {
  .content-row {
    margin-top: 20px;
  }
}

/* ── Case 2 design process diagram ────────────────────────── */

.c2-process-map {
  aspect-ratio: 686 / 660;
}

.design-process.c2-design-process {
  margin-bottom: 0;
}

.design-process.c2-design-process + .persona-carousel-section {
  margin-top: 10px;
}

.c2-node-main {
  justify-content: center;
  padding: 0 clamp(8px, 2cqi, 14px);
  gap: clamp(6px, 2cqi, 14px);
}

.c2-badge {
  flex-shrink: 0;
  width: clamp(18px, 4.5cqi, 28px);
  height: clamp(18px, 4.5cqi, 28px);
  border-radius: 50%;
  background: #373942;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(8px, 2cqi, 13px);
  font-weight: 700;
  font-family: "Open Sans", sans-serif;
  line-height: 1;
}

.c2-node-req    { top: 2%;    left: 23%; width: 54%; }
.c2-node-product { top: 20.5%; left: 23%; width: 54%; }
.c2-node-review  { top: 39%;   left: 23%; width: 54%; }

.c2-node-outcome {
  height: 19%;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  padding: clamp(6px, 1.5cqi, 12px) clamp(8px, 2cqi, 16px);
  gap: clamp(2px, 0.5cqi, 5px);
  white-space: normal;
  text-align: left;
  font-size: clamp(11px, 2.48cqi, 17px);
  line-height: 1.2;
}

.c2-node-long {
  top: 62%;
  left: 5%;
  width: 44%;
}

.c2-node-short {
  top: 62%;
  left: 51%;
  width: 44%;
}

.c2-outcome-top {
  display: flex;
  align-items: center;
  gap: clamp(4px, 1cqi, 8px);
}

.c2-warn {
  font-size: clamp(11px, 2.48cqi, 17px);
  line-height: 1;
  flex-shrink: 0;
}

.c2-outcome-title {
  font-weight: 700;
  line-height: 1.2;
}

.c2-outcome-desc {
  margin: 0;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  line-height: 1.3;
  color: #373942;
}

/* Solid connectors */
.c2-line-req-product    { top: 15.1%; left: 49.8%; height: 4.4%; }
.c2-line-product-review { top: 33.6%; left: 49.8%; height: 4.4%; }

/* Fork structure */
.c2-fork-stem {
  position: absolute;
  display: block;
  border-left: 1px solid rgba(0, 0, 0, 0.58);
  top: 52.1%;
  left: 49.8%;
  height: 3.9%;
  pointer-events: none;
}

.c2-fork-h     { top: 56%;  left: 25%;  width: 50%; }
.c2-fork-arm-left  { top: 56%;  left: 25%;  height: 4.5%; }
.c2-fork-arm-right { top: 56%;  left: 75%;  height: 4.5%; }

/* Dashed feedback lines — SVG paths */
.c2-feedback-svg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
}

.c2-fb-path {
  fill: none;
  stroke: rgba(0, 0, 0, 0.58);
  stroke-width: 1;
  stroke-dasharray: 6 6;
  animation: c2-path-flow 0.8s linear infinite;
}

@keyframes c2-path-flow {
  to { stroke-dashoffset: -12; }
}

@media (max-width: 640px) {
  .c2-process-map {
    aspect-ratio: 686 / 720;
  }
}

/* ── Coming soon ───────────────────────────────────────────── */

.coming-soon {
  text-align: center;
  font-family: var(--font-inter, Inter, sans-serif);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #aaa;
  padding: 2.5rem 0 1.5rem;
}

/* ── Footer waves ──────────────────────────────────────────── */

.wave-footer {
  position: relative;
  width: 100%;
  height: 150px;
  overflow: visible;
  pointer-events: none;
}

.wave-footer--pull-up {
  margin-top: -60px;
}

.wave-footer--push-down {
  margin-top: 40px;
}

.wave-footer--grayscale .wave img {
  filter: grayscale(100%);
}

.wave {
  position: absolute;
  bottom: 0;
  transform-origin: bottom center;
}

.wave img {
  display: block;
  width: 100%;
  height: 100%;
}

/* Figma design width: ~1215 px — positions expressed as % of that base */

/* Vector 45 – green fill, mix-blend-darken */
.wave-1 {
  left: 9.05%;
  width: 58.93%;
  height: 115px;
  bottom: 0;
  mix-blend-mode: darken;
  animation: wave-sway-1 13s ease-in-out infinite alternate;
  animation-delay: 0s;
}

/* Vector 46 – magenta fill, mix-blend-darken */
.wave-2 {
  left: 35.93%;
  width: 64.12%;
  height: 88px;
  bottom: 0;
  mix-blend-mode: darken;
  animation: wave-sway-2 10s ease-in-out infinite alternate;
  animation-delay: -3.5s;
}

/* Vector 47 – yellow fill, mix-blend-multiply */
.wave-3 {
  left: 46.99%;
  width: 27.0%;
  height: 118px;
  bottom: 0;
  mix-blend-mode: multiply;
  animation: wave-sway-3 15s ease-in-out infinite alternate;
  animation-delay: -5.5s;
}

/* Vector 41 – blue fill, mix-blend-multiply */
.wave-4 {
  left: 0.41%;
  width: 29.71%;
  height: 72px;
  bottom: 0;
  mix-blend-mode: multiply;
  animation: wave-sway-4 9s ease-in-out infinite alternate;
  animation-delay: -1.5s;
}

@keyframes wave-sway-1 {
  0%   { transform: translateX(0)      scaleY(1); }
  20%  { transform: translateX(4%)     scaleY(1.07); }
  55%  { transform: translateX(7.5%)   scaleY(1.11); }
  80%  { transform: translateX(4.5%)   scaleY(1.05); }
  100% { transform: translateX(-5.5%)  scaleY(0.91); }
}

@keyframes wave-sway-2 {
  0%   { transform: translateX(0)      scaleY(1); }
  30%  { transform: translateX(-5%)    scaleY(1.09); }
  60%  { transform: translateX(-8%)    scaleY(1.05); }
  100% { transform: translateX(5%)     scaleY(0.88); }
}

@keyframes wave-sway-3 {
  0%   { transform: translateX(0)      scaleY(1); }
  18%  { transform: translateX(5.5%)   scaleY(1.13); }
  50%  { transform: translateX(9%)     scaleY(1.08); }
  78%  { transform: translateX(5%)     scaleY(1.15); }
  100% { transform: translateX(-5%)    scaleY(0.87); }
}

@keyframes wave-sway-4 {
  0%   { transform: translateX(0)      scaleY(1); }
  35%  { transform: translateX(-4%)    scaleY(1.10); }
  70%  { transform: translateX(-6.5%)  scaleY(1.06); }
  100% { transform: translateX(6%)     scaleY(0.85); }
}