:root {
  --bg: #050a14;
  --bg-deep: #03070e;
  --panel: rgba(12, 22, 37, .82);
  --panel-solid: #0d1726;
  --panel-raised: #101d2f;
  --line: rgba(184, 210, 231, .15);
  --line-strong: rgba(184, 210, 231, .28);
  --text: #f2f6fb;
  --muted: #a7b4c4;
  --muted-strong: #c8d2de;
  --cyan: #69e6ef;
  --cyan-deep: #26b9ca;
  --gold: #f0bb63;
  --green: #7be5a0;
  --red: #f18d8d;
  --shadow: 0 28px 90px rgba(0, 0, 0, .38);
  --container: 1180px;
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 15px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  background: var(--bg);
}

body {
  position: relative;
  isolation: isolate;
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 9%, rgba(38, 185, 202, .12), transparent 28rem),
    radial-gradient(circle at 8% 38%, rgba(240, 187, 99, .06), transparent 26rem),
    var(--bg);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  pointer-events: none;
  opacity: .45;
  background-image:
    linear-gradient(rgba(184, 210, 231, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(184, 210, 231, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0, transparent 92%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(5, 10, 20, .05), rgba(5, 10, 20, .8) 78%, var(--bg));
}

#universe-canvas {
  position: fixed;
  inset: 0;
  z-index: -3;
  overflow: hidden;
  pointer-events: none;
  background:
    radial-gradient(circle at 52% 30%, rgba(0, 240, 255, .09), transparent 25rem),
    var(--bg-deep);
}

#universe-canvas canvas {
  display: block;
  width: 100%;
  height: 100%;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 4px;
  border-radius: 8px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--bg);
  background: var(--cyan);
  transform: translateY(-160%);
  transition: transform .2s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 10, 20, .78);
  box-shadow: 0 14px 40px rgba(0, 0, 0, .13);
  backdrop-filter: blur(20px) saturate(130%);
}

.topbar-inner {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border: 1px solid rgba(105, 230, 239, .55);
  border-radius: 50%;
  color: var(--cyan);
  box-shadow: 0 0 22px rgba(105, 230, 239, .2), inset 0 0 12px rgba(105, 230, 239, .1);
  font-size: .72rem;
}

.brand-version {
  color: var(--cyan);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-link,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 10px 17px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .035em;
  transition: color .2s ease, border-color .2s ease, background .2s ease, transform .2s ease;
}

.nav-link {
  color: var(--muted-strong);
}

.nav-link:hover {
  color: var(--cyan);
  background: rgba(105, 230, 239, .06);
}

.button {
  border-color: rgba(105, 230, 239, .38);
  color: var(--cyan);
  background: rgba(105, 230, 239, .07);
}

.button:hover {
  border-color: rgba(105, 230, 239, .72);
  background: rgba(105, 230, 239, .13);
  transform: translateY(-2px);
}

.button-primary {
  border-color: transparent;
  color: #031015;
  background: linear-gradient(120deg, var(--cyan), #36c5ff);
  box-shadow: 0 15px 42px rgba(38, 185, 202, .26);
}

.button-primary:hover {
  color: #031015;
  background: linear-gradient(120deg, #8ff2f7, #52d2ff);
}

.eyebrow,
.case-type,
.section-index,
.card-type {
  color: var(--cyan);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.eyebrow::before {
  display: inline-block;
  width: 24px;
  height: 1px;
  margin-right: 10px;
  vertical-align: middle;
  content: "";
  background: currentColor;
}

.catalog-hero {
  position: relative;
  padding: clamp(78px, 10vw, 130px) 0 76px;
  text-align: center;
}

.catalog-hero::after {
  position: absolute;
  top: 8%;
  left: 50%;
  width: min(76vw, 900px);
  height: 420px;
  z-index: -1;
  content: "";
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(38, 185, 202, .15), transparent 67%);
  transform: translateX(-50%);
}

.catalog-title,
.case-title,
.section-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 600;
  letter-spacing: -.055em;
  line-height: .98;
}

.catalog-title {
  max-width: 960px;
  margin: 24px auto 0;
  font-size: clamp(3.1rem, 8vw, 7rem);
}

.accent {
  color: var(--cyan);
  text-shadow: 0 0 28px rgba(105, 230, 239, .2);
}

.catalog-lead {
  max-width: 720px;
  margin: 30px auto 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.7vw, 1.24rem);
  line-height: 1.75;
}

.catalog-summary {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}

.summary-pill {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(8, 16, 29, .68);
  font-size: .78rem;
}

.summary-pill strong {
  color: var(--text);
}

.catalog-section {
  padding: 34px 0 112px;
}

.filter-bar {
  position: sticky;
  top: 76px;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 34px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 14, 25, .84);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .2);
  backdrop-filter: blur(18px);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter-button {
  min-height: 40px;
  padding: 8px 15px;
  border: 1px solid transparent;
  border-radius: 999px;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-size: .77rem;
  font-weight: 700;
}

.filter-button:hover {
  color: var(--text);
  background: rgba(255, 255, 255, .045);
}

.filter-button[aria-pressed="true"] {
  border-color: rgba(105, 230, 239, .32);
  color: var(--cyan);
  background: rgba(105, 230, 239, .1);
}

.filter-count {
  padding-right: 14px;
  color: var(--muted);
  font-size: .76rem;
}

.filter-count strong {
  color: var(--text);
}

.catalog-group + .catalog-group {
  margin-top: 72px;
}

.catalog-group-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 24px;
}

.catalog-group-title {
  margin: 10px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4vw, 3.65rem);
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: 1;
}

.catalog-group-head > p {
  max-width: 475px;
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
  line-height: 1.6;
}

.catalog-grid {
  display: grid;
  gap: 20px;
}

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

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

.catalog-card {
  display: flex;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(15, 29, 47, .97), rgba(8, 16, 29, .95));
  box-shadow: 0 22px 58px rgba(0, 0, 0, .22);
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.catalog-card--featured {
  border-color: rgba(240, 187, 99, .22);
  background: linear-gradient(155deg, rgba(22, 31, 45, .98), rgba(9, 17, 29, .96));
}

.catalog-card:hover {
  border-color: rgba(105, 230, 239, .38);
  box-shadow: 0 30px 74px rgba(0, 0, 0, .34), 0 0 34px rgba(38, 185, 202, .07);
  transform: translateY(-6px);
}

.catalog-card--featured:hover {
  border-color: rgba(240, 187, 99, .42);
  box-shadow: 0 32px 80px rgba(0, 0, 0, .38), 0 0 40px rgba(240, 187, 99, .08);
}

.catalog-card-link {
  display: flex;
  width: 100%;
  flex-direction: column;
}

.catalog-card-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--line);
  background: #07101d;
}

.catalog-card--featured .catalog-card-media {
  aspect-ratio: 16 / 9;
}

.catalog-card-media::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background: linear-gradient(to top, rgba(5, 10, 20, .78), transparent 58%);
}

.catalog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2, .7, .2, 1);
}

.catalog-card:hover img {
  transform: scale(1.035);
}

.card-type,
.card-featured {
  position: absolute;
  top: 14px;
  z-index: 2;
  padding: 7px 10px;
  border: 1px solid rgba(105, 230, 239, .28);
  border-radius: 999px;
  background: rgba(5, 10, 20, .8);
  backdrop-filter: blur(10px);
}

.card-type {
  left: 14px;
}

.card-featured {
  right: 14px;
  border-color: rgba(240, 187, 99, .34);
  color: var(--gold);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.catalog-card[data-case-type="implementation"] .card-type {
  border-color: rgba(240, 187, 99, .3);
  color: var(--gold);
}

.catalog-card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 22px;
}

.catalog-card--featured .catalog-card-body {
  padding: 24px;
}

.card-context,
.card-result-label,
.card-quote-label {
  color: var(--cyan);
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.catalog-card[data-case-type="implementation"] .card-context,
.catalog-card[data-case-type="implementation"] .card-result-label,
.catalog-card[data-case-type="implementation"] .card-quote-label {
  color: var(--gold);
}

.card-person-name {
  margin: 8px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.catalog-card--featured .card-person-name {
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
}

.card-person {
  margin-top: 7px;
  color: var(--muted-strong);
  font-size: .76rem;
}

.card-result-block {
  margin-top: 16px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}

.card-metric {
  margin-top: 8px;
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.7rem, 2.5vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: 1;
}

.catalog-card--featured .card-metric {
  font-size: clamp(2.15rem, 4vw, 3.25rem);
}

.catalog-card[data-case-type="implementation"] .card-metric {
  color: var(--gold);
}

.card-title {
  margin: 11px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.06rem;
  font-weight: 600;
  letter-spacing: -.02em;
  line-height: 1.3;
}

.catalog-card--featured .card-title {
  font-size: 1.22rem;
}

.card-description {
  display: -webkit-box;
  margin: 14px 0 0;
  overflow: hidden;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.62;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
}

.catalog-card--featured .card-description {
  font-size: .84rem;
  -webkit-line-clamp: 3;
}

.card-quote,
.card-outcome {
  margin: 14px 0 0;
  padding: 14px;
  border: 1px solid rgba(105, 230, 239, .16);
  border-left: 2px solid rgba(105, 230, 239, .62);
  border-radius: 12px;
  background: rgba(4, 10, 20, .58);
}

.catalog-card[data-case-type="implementation"] .card-quote,
.catalog-card[data-case-type="implementation"] .card-outcome {
  border-color: rgba(240, 187, 99, .16);
  border-left-color: rgba(240, 187, 99, .68);
}

.card-quote p,
.card-outcome p {
  display: -webkit-box;
  margin: 9px 0 0;
  overflow: hidden;
  color: var(--muted-strong);
  font-size: .77rem;
  font-style: normal;
  line-height: 1.58;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.catalog-card--featured .card-quote p,
.catalog-card--featured .card-outcome p {
  font-size: .82rem;
}

.card-quote cite {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: .67rem;
  font-style: normal;
}

.card-proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.card-proof {
  min-width: 0;
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, .025);
}

.card-proof strong,
.card-proof span {
  display: block;
}

.card-proof strong {
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: .95rem;
  letter-spacing: -.03em;
}

.card-proof span {
  margin-top: 4px;
  color: var(--muted);
  font-size: .62rem;
  line-height: 1.35;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.card-tags span {
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(255, 255, 255, .025);
  font-size: .61rem;
  line-height: 1;
}

.card-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: auto;
  padding-top: 18px;
  color: var(--cyan);
  font-size: .73rem;
  font-weight: 800;
  letter-spacing: .04em;
}

.catalog-card[data-case-type="implementation"] .card-cta {
  color: var(--gold);
}

.card-cta span:last-child {
  font-size: 1.05rem;
  transition: transform .2s ease;
}

.catalog-card:hover .card-cta span:last-child {
  transform: translateX(4px);
}

.case-main {
  overflow: clip;
}

.case-hero {
  position: relative;
  padding: clamp(32px, 4vw, 48px) 0 84px;
}

.case-hero::before {
  position: absolute;
  top: 8%;
  left: 48%;
  width: min(75vw, 880px);
  height: 650px;
  z-index: -1;
  content: "";
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(38, 185, 202, .16), transparent 67%);
  transform: translateX(-50%);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 36px;
  color: var(--muted);
  font-size: .72rem;
}

.case-back-link {
  margin-bottom: 26px;
  white-space: nowrap;
}

.breadcrumbs a:hover {
  color: var(--cyan);
}

.breadcrumbs-separator {
  color: rgba(167, 180, 196, .48);
}

.case-hero-stack {
  width: min(100%, 1044px);
  margin: 0 auto;
}

.case-hero-copy {
  width: min(100%, 820px);
  margin-top: clamp(38px, 5vw, 58px);
  margin-right: auto;
  margin-left: auto;
}

.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-bottom: 24px;
}

.case-type,
.case-category {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 6px 10px;
  border: 1px solid rgba(105, 230, 239, .28);
  border-radius: 999px;
  background: rgba(105, 230, 239, .06);
}

.case-category {
  border-color: var(--line);
  color: var(--muted-strong);
  background: rgba(255, 255, 255, .025);
  font-size: .7rem;
}

body[data-case-type="implementation"] .case-type {
  border-color: rgba(240, 187, 99, .32);
  color: var(--gold);
  background: rgba(240, 187, 99, .06);
}

.case-title {
  max-width: 820px;
  font-size: clamp(2.6rem, 5.1vw, 3.9rem);
  line-height: 1.02;
}

.case-lead {
  max-width: 820px;
  margin: 28px 0 0;
  color: var(--muted-strong);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  line-height: 1.75;
}

.case-person {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 30px;
  color: var(--muted);
  font-size: .82rem;
}

.case-person::before {
  width: 34px;
  height: 1px;
  content: "";
  background: var(--cyan);
}

.case-person strong {
  color: var(--text);
}

.case-cover {
  position: relative;
  width: 100%;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(105, 230, 239, .3);
  border-radius: var(--radius-xl);
  background: var(--panel-solid);
  box-shadow: var(--shadow), 0 0 60px rgba(38, 185, 202, .09);
}

body[data-case-type="implementation"] .case-cover {
  border-color: rgba(240, 187, 99, .28);
  box-shadow: var(--shadow), 0 0 60px rgba(240, 187, 99, .07);
}

.case-cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(100%, 1044px);
  margin: 50px auto 0;
}

.metric-card {
  min-width: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 16, 29, .76);
  backdrop-filter: blur(14px);
}

.metric-value {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 3.1vw, 2.45rem);
  font-weight: 600;
  letter-spacing: -.05em;
  line-height: 1.05;
}

body[data-case-type="implementation"] .metric-value {
  color: var(--gold);
}

.metric-label {
  margin-top: 9px;
  color: var(--muted);
  font-size: .73rem;
  line-height: 1.45;
}

.case-section {
  position: relative;
  padding: 96px 0;
  border-top: 1px solid var(--line);
}

.section-head {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  align-items: end;
  gap: 24px;
  margin-bottom: 42px;
}

.section-index {
  padding-bottom: 7px;
}

.section-title {
  max-width: 880px;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
}

.section-copy {
  max-width: 760px;
  margin: 20px 0 0 144px;
  color: var(--muted);
  font-size: .94rem;
}

.transformation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.state-card,
.task-card,
.result-panel,
.quote-card,
.takeaway-card {
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(15, 29, 47, .9), rgba(8, 16, 29, .88));
  box-shadow: 0 20px 52px rgba(0, 0, 0, .18);
  backdrop-filter: blur(14px);
}

.state-card {
  padding: clamp(25px, 4vw, 38px);
  border-radius: var(--radius-lg);
}

.state-card--before {
  border-color: rgba(241, 141, 141, .22);
}

.state-card--after {
  border-color: rgba(123, 229, 160, .25);
  background: linear-gradient(155deg, rgba(14, 43, 43, .64), rgba(8, 16, 29, .9));
}

.state-title {
  margin: 0 0 22px;
  color: var(--red);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.state-card--after .state-title {
  color: var(--green);
}

.state-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.state-list li {
  position: relative;
  padding-left: 28px;
  color: var(--muted-strong);
  font-size: .9rem;
  line-height: 1.65;
}

.state-list li::before {
  position: absolute;
  top: .06em;
  left: 0;
  color: var(--red);
  content: "×";
  font-size: 1.1rem;
  font-weight: 800;
}

.state-card--after .state-list li::before {
  color: var(--green);
  content: "✓";
}

.task-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 20px;
  margin-top: 20px;
  padding: 24px 26px;
  border-color: rgba(105, 230, 239, .24);
  border-radius: var(--radius-md);
}

.task-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  color: var(--bg);
  background: var(--cyan);
  font-weight: 800;
}

.task-label {
  color: var(--cyan);
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.task-text {
  margin: 6px 0 0;
  color: var(--muted-strong);
  font-size: .9rem;
}

.timeline {
  position: relative;
  display: grid;
  gap: 16px;
  padding-left: 48px;
}

.timeline::before {
  position: absolute;
  top: 18px;
  bottom: 18px;
  left: 15px;
  width: 1px;
  content: "";
  background: linear-gradient(to bottom, var(--cyan), rgba(105, 230, 239, .08));
}

.step-card {
  position: relative;
  padding: 25px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(9, 18, 31, .82);
  transition: border-color .2s ease, transform .2s ease;
}

.step-card::before {
  position: absolute;
  top: 28px;
  left: -40px;
  width: 13px;
  height: 13px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  content: "";
  background: var(--bg);
  box-shadow: 0 0 16px rgba(105, 230, 239, .35);
}

.step-card:hover {
  border-color: rgba(105, 230, 239, .3);
  transform: translateX(4px);
}

.step-number {
  color: var(--cyan);
  font-size: .67rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.step-title {
  margin: 7px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.12rem;
  font-weight: 600;
}

.step-text {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: .86rem;
  line-height: 1.7;
}

.tools-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 34px;
}

.tool-chip {
  padding: 9px 12px;
  border: 1px solid rgba(105, 230, 239, .2);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(105, 230, 239, .05);
  font-size: .74rem;
}

.result-panel {
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px);
  border-color: rgba(105, 230, 239, .25);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 78% 22%, rgba(38, 185, 202, .16), transparent 25rem),
    linear-gradient(145deg, rgba(11, 31, 45, .94), rgba(7, 15, 28, .96));
}

body[data-case-type="implementation"] .result-panel {
  border-color: rgba(240, 187, 99, .25);
  background:
    radial-gradient(circle at 78% 22%, rgba(240, 187, 99, .1), transparent 25rem),
    linear-gradient(145deg, rgba(28, 25, 19, .9), rgba(7, 15, 28, .96));
}

.result-intro {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(380px, 1.08fr);
  gap: clamp(34px, 6vw, 70px);
  align-items: start;
}

.result-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.9rem, 4vw, 3.8rem);
  font-weight: 600;
  letter-spacing: -.045em;
  line-height: 1.04;
}

.result-copy {
  margin: 18px 0 0;
  color: var(--muted-strong);
  font-size: .93rem;
}

.result-list {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--line);
}

.result-row {
  display: grid;
  grid-template-columns: minmax(130px, .62fr) minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  padding: 18px;
  background: rgba(7, 15, 28, .94);
}

.result-value {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.25rem, 2.7vw, 2rem);
  font-weight: 600;
  letter-spacing: -.035em;
  line-height: 1.08;
}

body[data-case-type="implementation"] .result-value {
  color: var(--gold);
}

.result-label {
  color: var(--muted);
  font-size: .78rem;
}

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

.quote-card,
.takeaway-card {
  padding: clamp(25px, 4vw, 38px);
  border-radius: var(--radius-lg);
}

.quote-topic {
  color: var(--cyan);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.quote-text {
  margin: 20px 0 0;
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.15rem, 2.1vw, 1.55rem);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.45;
}

.quote-author {
  margin-top: 21px;
  color: var(--muted);
  font-size: .76rem;
}

.takeaway-card {
  min-height: 100%;
}

.takeaway-title {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
}

.takeaway-text {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.7;
}

.editorial-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--muted);
  background: rgba(7, 14, 25, .72);
  font-size: .75rem;
}

.editorial-note-icon {
  display: grid;
  width: 31px;
  height: 31px;
  place-items: center;
  border: 1px solid rgba(105, 230, 239, .27);
  border-radius: 50%;
  color: var(--cyan);
  font-weight: 800;
}

.case-navigation {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 12px;
  padding: 64px 0 28px;
  border-top: 1px solid var(--line);
}

.case-nav-card {
  display: flex;
  min-height: 106px;
  flex-direction: column;
  justify-content: center;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(8, 16, 29, .72);
  transition: border-color .2s ease, transform .2s ease;
}

.case-nav-card:hover {
  border-color: rgba(105, 230, 239, .33);
  transform: translateY(-3px);
}

.case-nav-card--next {
  text-align: right;
}

.case-nav-label {
  color: var(--cyan);
  font-size: .66rem;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.case-nav-title {
  margin-top: 7px;
  font-size: .78rem;
  line-height: 1.4;
}

.case-nav-all {
  align-self: center;
}

.course-cta {
  margin-block: 64px 82px;
  margin-inline: auto;
  padding: clamp(30px, 6vw, 62px);
  border: 1px solid rgba(105, 230, 239, .26);
  border-radius: var(--radius-xl);
  text-align: center;
  background:
    radial-gradient(circle at 50% 0, rgba(38, 185, 202, .18), transparent 28rem),
    rgba(9, 19, 32, .9);
  box-shadow: var(--shadow);
}

.course-cta-title {
  max-width: 780px;
  margin: 0 auto;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 4.7vw, 4.6rem);
  font-weight: 600;
  letter-spacing: -.052em;
  line-height: 1;
}

.course-cta-copy {
  max-width: 610px;
  margin: 22px auto 0;
  color: var(--muted-strong);
  font-size: .92rem;
}

.course-cta-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 11px;
  margin-top: 28px;
}

.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .72rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

@media (max-width: 980px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .case-cover {
    max-width: none;
  }

  .section-head {
    grid-template-columns: 96px minmax(0, 1fr);
  }

  .section-copy {
    margin-left: 120px;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .topbar-inner {
    min-height: 68px;
  }

  .brand {
    font-size: .78rem;
  }

  .brand-mark {
    width: 22px;
    height: 22px;
  }

  .nav-link--optional {
    display: none;
  }

  .button,
  .nav-link {
    min-height: 40px;
    padding: 8px 12px;
    font-size: .7rem;
  }

  .catalog-hero {
    padding-top: 68px;
  }

  .catalog-title {
    font-size: clamp(2.8rem, 15vw, 5.2rem);
  }

  .filter-bar {
    top: 68px;
    align-items: flex-start;
    border-radius: var(--radius-lg);
  }

  .filter-count {
    padding: 0 8px 2px;
  }

  .catalog-group + .catalog-group {
    margin-top: 54px;
  }

  .catalog-group-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 13px;
  }

  .catalog-group-head > p {
    max-width: 100%;
  }

  .catalog-grid,
  .transformation-grid,
  .quotes-grid,
  .takeaways-grid,
  .metric-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card-media {
    aspect-ratio: 16 / 10;
  }

  .catalog-card--featured .catalog-card-media {
    aspect-ratio: 16 / 10;
  }

  .catalog-card--featured .catalog-card-body {
    padding: 22px;
  }

  .case-hero {
    padding-top: 28px;
  }

  .breadcrumbs {
    margin-bottom: 26px;
  }

  .case-title {
    font-size: clamp(2.2rem, 10vw, 3.1rem);
  }

  .metric-card {
    display: grid;
    grid-template-columns: minmax(110px, .52fr) minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .metric-label {
    margin-top: 0;
  }

  .case-section {
    padding: 72px 0;
  }

  .section-head {
    display: block;
  }

  .section-index {
    margin-bottom: 14px;
  }

  .section-title {
    font-size: clamp(2.2rem, 12vw, 3.7rem);
  }

  .section-copy {
    margin: 16px 0 0;
  }

  .task-card {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: 37px;
  }

  .timeline::before {
    left: 8px;
  }

  .step-card::before {
    left: -35px;
  }

  .result-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

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

  .case-nav-all {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: center;
  }

  .case-nav-title {
    display: none;
  }

  .case-nav-card {
    min-height: 74px;
  }

  .course-cta {
    margin-block: 40px 56px;
    margin-inline: auto;
    padding: 28px 20px;
  }

  .course-cta-actions {
    flex-direction: column;
  }

  .course-cta-actions .button {
    width: 100%;
  }

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}