.case-page {
  background: #05080b;
  color: #f6fbff;
}

.case-container {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.case-hero,
.case-detail-hero {
  position: relative;
  min-height: 72vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 150px 0 96px;
  background:
    radial-gradient(circle at 70% 20%, rgba(0, 232, 212, 0.18), transparent 34%),
    radial-gradient(circle at 20% 70%, rgba(115, 140, 255, 0.12), transparent 38%),
    linear-gradient(180deg, #05080b 0%, #071017 100%);
}

.case-detail-hero {
  min-height: 68vh;
}

.case-hero::before,
.case-detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 45%, black, transparent 76%);
  pointer-events: none;
}

.case-hero-inner {
  position: relative;
  z-index: 1;
  width: min(1060px, calc(100% - 40px));
  margin: 0 auto;
}

.case-kicker,
.case-page .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: #18e9d3;
  font: 700 0.78rem/1.2 "JetBrains Mono", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.case-hero h1,
.case-detail-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(3rem, 8vw, 7.8rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.case-detail-hero h1 {
  font-size: clamp(2.8rem, 6.2vw, 6.4rem);
}

.case-hero h1 span,
.case-detail-hero h1 span {
  color: #1ff6df;
}

.case-hero p,
.case-detail-hero p {
  max-width: 820px;
  margin: 24px 0 0;
  color: rgba(246, 251, 255, 0.78);
  font-size: clamp(1.02rem, 1.3vw, 1.28rem);
  line-height: 1.65;
}

.case-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.case-page .case-hero-actions .cta-secondary {
  color: #f6fbff;
  border-color: rgba(246, 251, 255, 0.22);
  background: rgba(4, 8, 12, 0.42);
}

.case-page .case-hero-actions .cta-secondary:hover {
  color: #061018;
  border-color: #18e9d3;
  background: #18e9d3;
}

.case-orbit-field {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.case-orbit-field span {
  position: absolute;
  width: 44vw;
  max-width: 720px;
  aspect-ratio: 1;
  border: 1px solid rgba(24, 233, 211, 0.18);
  border-radius: 50%;
  transform: rotate(-22deg);
}

.case-orbit-field span:nth-child(1) {
  right: -12vw;
  top: 8vh;
}

.case-orbit-field span:nth-child(2) {
  right: 8vw;
  top: 18vh;
  width: 28vw;
  opacity: 0.7;
}

.case-orbit-field span:nth-child(3) {
  left: -20vw;
  bottom: -18vh;
  opacity: 0.45;
}

.case-command-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid rgba(255,255,255,0.12);
  background: rgba(7, 14, 20, 0.94);
}

.case-command-strip div {
  min-height: 112px;
  padding: 24px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.case-command-strip span {
  display: block;
  color: rgba(246, 251, 255, 0.52);
  font: 700 0.7rem/1.2 "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-command-strip strong {
  display: block;
  margin-top: 12px;
  color: #fff;
  font-size: clamp(1.3rem, 2.2vw, 2rem);
}

.case-band {
  padding: 96px 0;
  background: #061018;
}

.case-band-light {
  background:
    radial-gradient(circle at 90% 0%, rgba(0, 232, 212, 0.09), transparent 34%),
    #edf4f5;
  color: #071017;
}

.case-section-head {
  max-width: 820px;
  margin-bottom: 42px;
}

.case-section-head h2,
.case-oda-panel h2,
.case-final-cta h2,
.case-two-col h2 {
  margin: 0;
  color: inherit;
  font-size: clamp(2rem, 4.5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.case-section-head p,
.case-oda-panel p,
.case-final-cta p,
.case-two-col p {
  margin: 20px 0 0;
  max-width: 760px;
  color: rgba(246, 251, 255, 0.68);
  font-size: 1.05rem;
  line-height: 1.7;
}

.case-band-light .case-section-head p,
.case-band-light .case-two-col p,
.case-oda-panel p {
  color: rgba(7, 16, 23, 0.68);
}

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

.case-card,
.case-pipeline article,
.deliverable-grid article,
.oda-detail-grid article,
.case-signal-panel {
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  background: rgba(255,255,255,0.055);
  box-shadow: 0 28px 80px rgba(0,0,0,0.24);
}

.case-card {
  position: relative;
  min-height: 460px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.case-card::after {
  content: "";
  position: absolute;
  inset: auto 22px 22px auto;
  width: 80px;
  height: 1px;
  background: #18e9d3;
  opacity: 0.8;
}

.case-card-featured {
  border-color: rgba(24, 233, 211, 0.42);
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.case-badge {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border: 1px solid rgba(24,233,211,0.3);
  color: #18e9d3;
  font: 700 0.7rem/1 "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-card h3 {
  margin: 34px 0 0;
  font-size: clamp(1.55rem, 2.2vw, 2.45rem);
  line-height: 1.02;
}

.case-card p {
  margin: 20px 0 0;
  color: rgba(246, 251, 255, 0.68);
  line-height: 1.68;
}

.case-mini-flow,
.architecture-flow {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.case-mini-flow {
  margin-top: 28px;
}

.case-mini-flow span,
.architecture-flow span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.26);
  color: #f6fbff;
  font: 700 0.72rem/1 "JetBrains Mono", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-mini-flow i,
.architecture-flow i {
  width: 22px;
  height: 1px;
  background: #18e9d3;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  margin: auto 0 28px;
  list-style: none;
}

.case-tags li {
  padding: 7px 9px;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(246, 251, 255, 0.72);
  font-size: 0.82rem;
}

.case-link,
.case-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #18e9d3;
  font-weight: 800;
  text-decoration: none;
}

.case-pipeline,
.deliverable-grid,
.oda-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

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

.case-pipeline article,
.deliverable-grid article,
.oda-detail-grid article {
  min-height: 220px;
  padding: 26px;
}

.case-band-light .case-pipeline article,
.case-band-light .deliverable-grid article,
.case-band-light .oda-detail-grid article {
  border-color: rgba(7,16,23,0.12);
  background: rgba(255,255,255,0.64);
  box-shadow: 0 24px 70px rgba(7,16,23,0.08);
}

.case-pipeline span,
.oda-detail-grid span {
  color: #008f83;
  font: 800 0.72rem/1 "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-pipeline h3,
.deliverable-grid h3,
.oda-detail-grid h3 {
  margin: 16px 0 0;
  font-size: 1.35rem;
}

.case-pipeline p,
.deliverable-grid p,
.oda-detail-grid p {
  margin: 14px 0 0;
  color: rgba(7,16,23,0.66);
  line-height: 1.65;
}

.case-oda-panel {
  padding: 96px 0;
  color: #071017;
  background: #f7fbfc;
}

.case-oda-panel .case-container {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: start;
}

.oda-case-steps {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.oda-case-steps li {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid rgba(7,16,23,0.12);
  border-radius: 8px;
  background: #fff;
}

.oda-case-steps strong {
  color: #007f76;
}

.oda-case-steps span {
  color: rgba(7,16,23,0.68);
}

.case-final-cta {
  padding: 112px 0;
  color: #fff;
  background:
    radial-gradient(circle at 72% 20%, rgba(24, 233, 211, 0.16), transparent 32%),
    linear-gradient(180deg, #071017, #030506);
}

.case-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 46px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.case-signal-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 24px;
  background: rgba(4,8,12,0.72);
}

.case-signal-panel span {
  margin-top: 12px;
  color: rgba(246,251,255,0.5);
  font: 700 0.68rem/1 "JetBrains Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.case-signal-panel span:first-child {
  margin-top: 0;
}

.case-signal-panel strong {
  color: #fff;
  font-size: 1.18rem;
}

.case-two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1fr);
  gap: 54px;
  align-items: start;
}

.architecture-flow {
  padding: 30px;
  border: 1px solid rgba(24,233,211,0.24);
  border-radius: 8px;
  background: rgba(255,255,255,0.055);
}

@media (hover: hover) {
  .case-card,
  .case-pipeline article,
  .deliverable-grid article,
  .oda-detail-grid article {
    transition: transform 220ms cubic-bezier(0.2,0,0,1), border-color 220ms cubic-bezier(0.2,0,0,1);
  }

  .case-card:hover,
  .case-pipeline article:hover,
  .deliverable-grid article:hover,
  .oda-detail-grid article:hover {
    transform: translateY(-4px);
    border-color: rgba(24, 233, 211, 0.42);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .case-orbit-field span {
    animation: caseOrbit 18s linear infinite;
  }

  .case-orbit-field span:nth-child(2) {
    animation-duration: 24s;
    animation-direction: reverse;
  }
}

@keyframes caseOrbit {
  to { transform: rotate(338deg); }
}

@media (max-width: 980px) {
  .case-grid,
  .case-pipeline,
  .deliverable-grid,
  .oda-detail-grid,
  .case-detail-grid,
  .case-two-col,
  .case-oda-panel .case-container {
    grid-template-columns: 1fr;
  }

  .case-command-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-detail-hero,
  .case-hero {
    padding-top: 130px;
  }
}

@media (max-width: 640px) {
  .case-container,
  .case-hero-inner {
    width: min(100% - 28px, 1180px);
  }

  .case-hero,
  .case-detail-hero {
    min-height: auto;
    padding: 120px 0 68px;
  }

  .case-hero h1,
  .case-detail-hero h1 {
    font-size: clamp(2.55rem, 15vw, 4.2rem);
  }

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

  .case-command-strip div {
    min-height: 92px;
  }

  .case-band,
  .case-oda-panel,
  .case-final-cta {
    padding: 68px 0;
  }

  .case-card {
    min-height: 0;
    padding: 22px;
  }

  .oda-case-steps li {
    grid-template-columns: 1fr;
  }
}