/* Companion case studies: a shared visual language with a distinct system diagram per story. */

.portfolio-case {
  --case-ink: #424242;;
  --case-muted: #526276;
  --case-violet: #6817db;
  --case-cyan: #13bde5;
  color: var(--case-ink);
}

.portfolio-case .case-hero {
  overflow: hidden;
  padding: 156px 0 56px;
  color: #fff;
  background: radial-gradient(circle at 83% 25%, rgba(20, 190, 236, .27), transparent 24%), radial-gradient(circle at 65% 83%, rgba(248, 69, 193, .35), transparent 32%), linear-gradient(135deg, #070312, #120047 54%, #240052);
}

.portfolio-case .case-hero .case-container {
  position: relative;
}

.case-container {
  width: min(1180px, 90vw);
  margin: auto;
}

.case-hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 8vw;
  align-items: center;
  padding: 34px 0 82px;
}

.portfolio-case .eyebrow {
  margin: 0 0 19px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .19em;
}

.case-hero .eyebrow {
  color: #a9efff;
}

.case-hero h1,
.portfolio-case h2 {
  margin: 0;
  font-size: clamp(47px, 6vw, 90px);
  font-weight: 400;
  line-height: .95;
  letter-spacing: -.04em;
}
.case-hero h1 {
  font-size: clamp(47px, 6vw, 104px);
}

.portfolio-case h2 {
  font-size: clamp(47px, 6vw, 68px);
}

.case-hero h1 em,
.portfolio-case h2 em {
  font-style: normal;
  color: #ff62c6;
}

.case-hero-copy {
  max-width: 625px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, .74);
  font-size: 19px;
  line-height: 1.56;
}

.case-hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 21px;
  border-top: 1px solid rgba(255, 255, 255, .25);
  color: rgba(255, 255, 255, .7);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
}

/* SIGNAL MAP */
.signal-map {
  position: relative;
  width: min(390px, 100%);
  aspect-ratio: 1;
  margin: auto;
}

.signal-map:before,
.signal-map:after {
  position: absolute;
  inset: 8%;
  border: 1px solid rgba(153, 227, 255, .46);
  border-radius: 49%;
  content: "";
  transform: rotate(-27deg);
}

.signal-map:after {
  inset: 22%;
  border-color: rgba(255, 123, 212, .6);
  transform: rotate(43deg);
}

.signal-map span {
  position: absolute;
  display: grid;
  place-items: center;
  width: 140px;
  aspect-ratio: 1;
  border: 1px solid rgba(134, 227, 255, .1);
  border-radius: 50%;
  background: rgba(2, 5, 37, .64);
  box-shadow: 0 0 28px rgba(31, 174, 255, .2);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-align: center;
}

.signal-map .core {
  z-index: 2;
  top: 37%;
  left: 37%;
  width: 106px;
  background: linear-gradient(135deg, #fa5ec7, #8614e7);
  box-shadow: 0 0 48px rgba(234, 52, 219, .55);
}

.signal-map .a {
  top: -20%;
  left: 33%;
}

.signal-map .b {
  top: 33%;
  left: -20%;
}

.signal-map .c {
  top: 33%;
  right: -20%;
}

.signal-map .d {
  bottom: -19%;
  left: 33%;
}

/* CASE SUMMARY & GENERAL SECTIONS */
.case-summary,
.case-section {
  padding: 118px 0;
}

.summary-grid,
.split-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 11vw;
  align-items: end;
}

.case-summary h2 {
  max-width: 650px;
}

.case-summary p:not(.eyebrow),
.split-heading > p {
  margin: 0 0 18px;
  color: var(--case-muted);
  font-size: 18px;
  line-height: 1.56;
}

.case-section {
  background: #f2efff;
}

.case-section .eyebrow {
  color: #5d11cb;
}

.case-section h2 {
  max-width: 940px;
}

.case-section h2 em {
  color: #b800f4;
}

/* PROBLEM STRIP */
.problem-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 62px;
}

.problem-strip article {
  position: relative;
  min-height: 180px;
  padding: 8px 25px 8px 35px;
}

.problem-strip article:before {
  position: absolute;
  top: 12px;
  bottom: 220px;
  left: 50px;
  width: 5px;
  content: "";
  transform: skewX(-42deg);
  background: #5b00c2;
}

.problem-strip.saas article:before {
    bottom: 140px;
  }

/*.problem-strip article:nth-child(even):before {
  background: #10b7da;
}
*/
.problem-strip span {
  color: #5c10c7;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
}

.problem-strip h3 {
  margin: 25px 0 10px;
  font-size: 23px;
  line-height: 1.05;
}

.problem-strip p {
  max-width: 205px;
  margin: 0;
  color: var(--case-muted);
  font-size: 14px;
  line-height: 1.5;
}

/* CASE MODEL */
.case-model {
  padding: 120px 0;
  background: linear-gradient(135deg, #fff 0%, #f7f3ff 58%, #e8f9ff 100%);
}

.model-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 10vw;
  align-items: center;
  margin-top: 64px;
}

.model-orbits {
  position: relative;
  width: min(410px, 100%);
  aspect-ratio: 1;
  margin: auto;
}

.model-orbits i {
  position: absolute;
  inset: 3%;
  border: 1.5px solid #c071ff;
  border-radius: 50%;
  transform: rotate(-31deg);
}

.model-orbits i:nth-child(2) {
  inset: 18%;
  border-color: #75d8ff;
  transform: rotate(36deg);
}

.model-orbits i:nth-child(3) {
  inset: 34%;
  border-color: #ff8bd7;
  transform: rotate(-5deg);
}

.model-orbits b {
  position: absolute;
  z-index: 1;
  top: 38%;
  left: 38%;
  display: grid;
  place-items: center;
  width: 24%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(135deg, #fa62c9, #7414e0);
  box-shadow: 0 15px 45px rgba(148, 31, 221, .34);
  color: #fff;
  font-size: 10px;
  letter-spacing: .12em;
  text-align: center;
}

.model-label {
  position: absolute;
  color: #32126d;
  font-size: 13px;
  font-weight: 700;
}

.model-label small {
  display: block;
  margin-top: 5px;
  color: var(--case-muted);
  font-size: 11px;
  font-weight: 400;
}

.l-one {
  top: -2%;
  left: 36%;
}

.l-two {
  top: 33%;
  left: -5%;
}

.l-three {
  top: 46%;
  right: -11%;
}

.l-four {
  bottom: -1%;
  left: 39%;
}

/*.case-model .model-label {
  position: absolute;
  color: #ffffff;
}
.case-model .model-label small {
  margin-top: 5px;
  color: #ff62c6;;
}*/

.principle-list {
  border-top: 1px solid #d8ccec;
}

.principle-list article {
  display: grid;
  grid-template-columns: 55px 1fr;
  gap: 17px;
  padding: 23px 0;
  border-bottom: 1px solid #d8ccec;
}

.principle-list span {
  color: #7c32de;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
}

.principle-list h3 {
  margin: 0;
  font-size: 23px;
}

.principle-list p {
  margin: 8px 0 0;
  color: var(--case-muted);
  font-size: 15px;
  line-height: 1.5;
}

/* CASE PROCESS */
.case-process {
  padding: 120px 0;
  color: #fff;
  background: radial-gradient(circle at 88% 25%, rgba(25, 176, 246, .3), transparent 25%), linear-gradient(135deg, #080314, #180046 61%, #091540);
}

.case-process .eyebrow {
  color: #9cefff;
}

.case-process h2 {
  max-width: 780px;
}

.case-process h2 em {
  color: #ff65ca;
}

.process-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 61px;
  border-top: 1px solid rgba(173, 236, 255, .45);
}

.process-track article {
  position: relative;
  min-height: 216px;
  padding: 31px 38px;
  border-right: 1px solid rgba(180, 229, 255, .2);
}

.process-track article:first-child {
  padding-left: 0;
}

.process-track article:last-child {
  border-right: 0;
}

.process-track article:before {
  position: absolute;
  top: -5px;
  left: -5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  content: "";
  background: #64e3ff;
  box-shadow: 0 0 20px rgba(100, 227, 255, .75);
}

.process-track article:nth-child(2):before {
  background: #e45dff;
}

.process-track article:nth-child(3):before {
  background: #ff8dcc;
}

.process-track span {
  color: #aeeeff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .15em;
}

.process-track h3 {
  margin: 41px 0 11px;
  font-size: 27px;
}

.process-track p {
  max-width: 290px;
  margin: 0;
  color: rgba(255, 255, 255, .7);
  font-size: 15px;
  line-height: 1.55;
}

/* CASE RESULTS */
.case-results {
  padding: 120px 0;
  color: #fff;
  background: radial-gradient(circle at 7% 16%, rgba(255, 155, 224, .45), transparent 22%), linear-gradient(115deg, #f346bd, #af00ee 49%, #4911bf);
}

.case-results .eyebrow {
  color: #fff;
}

.case-results h2 {
  max-width: 800px;
}

.result-circles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 62px;
}

.result-circles article {
  position: relative;
  z-index: 1;
  min-height: 230px;
  padding: 27px;
}

.result-circles article:before {
  position: absolute;
  z-index: -1;
  inset: -24px;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 50%;
  content: "";
  background: radial-gradient(circle at 30% 22%, rgba(255, 255, 255, .16), rgba(76, 0, 150, .15) 60%);
}

.result-circles article:nth-child(2) {
  z-index: 2;
  transform: translateY(20px);
}

.result-circles article:nth-child(3) {
  z-index: 3;
  transform: translateY(20px);
}

.result-circles article:nth-child(4) {
  z-index: 4;
}

.result-circles b {
  color: #ffd2f0;
  font-size: 10px;
  letter-spacing: .16em;
}

.result-circles h3 {
  margin: 39px 0 10px;
  font-size: 22px;
  line-height: 1.08;
}

.result-circles p {
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 14px;
  line-height: 1.45;
}

/* CASE TAKEAWAY */
.case-takeaway {
  padding: 135px 0;
  color: #fff;
  background: radial-gradient(circle at 86% 15%, rgba(121, 52, 243, .48), transparent 24%), #08090d;
}

.case-takeaway .eyebrow {
  color: #a9efff;
}

.case-takeaway h2 {
  max-width: 940px;
}

.case-takeaway p {
  max-width: 650px;
  color: rgba(255, 255, 255, .72);
  font-size: 18px;
  line-height: 1.55;
}

.case-takeaway .button {
  margin-top: 14px;
}

.case-results .result-circles article {
  /*position: relative !important;
  z-index: 1;*/
  width: 300px !important;
  min-height: 300px !important;
}

.role-path {margin: 56px 0 44px;}
.role-path-row {
  padding: 28px 24px;
  margin: 4px 0;
  display: block;
  border-left: 8px solid #c000ff;
  border-bottom: 1px solid #d8ccec;
  border-radius: 4px;
}
.role-path-row span:first-of-type  {
  margin-left: 24px;
}
.role-path-row span:after {
  content: "|";
  color: #d8ccec;
  padding: 0 32px;
  font-size: smaller;
}
.role-path-row span:last-child::after { display: none;  }


/* MEDIA QUERIES */
@media (max-width: 900px) {
  .case-hero-grid,
  .summary-grid,
  .split-heading,
  .model-layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .signal-map {
    max-width: 320px;
  }

  .problem-strip,
  .result-circles {
    grid-template-columns: repeat(2, 1fr);
  }

  .problem-strip article {
    min-height: 145px;
  }

  .result-circles {
    gap: 28px;
  }

  .result-circles article:nth-child(2),
  .result-circles article:nth-child(3) {
    transform: none;
  }
  .case-results .case-container h2 em {
    color: #000;
  }
  .result-circles b {
    color: #ffd2f096;
    font-size: 100px;
    letter-spacing: 0.016em;  
  }
  .result-circles h3 {
    margin: -20px 0 10px;
  }
  .signal-map .core {
    top: 33.5%;
    left: 33.5%;
  }
  .signal-map .d {
    bottom: -5%;
    left: 29%;
  }
  .signal-map .a {
    top: -12%;
    left: 28%;
  }
  .signal-map .b {
    top: 27%;
    left: -16%;
  }
  .signal-map .c {
    top: 28%;
    right: -16%;
  }
  .role-path-row b { display: block; }.role-path-row span:first-of-type {margin-left: 0;  display: block;}  .role-path-row span:after { display: none;}
         


/*  .case-container {
    width: min(380px, 70vw);
    margin: auto;
  }*/
}

@media (max-width: 640px) {
  .portfolio-case .case-hero {
    padding-top: 60px;
  }

  .case-hero-grid {
    padding-bottom: 31px;
  }

  .case-hero-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .case-summary,
  .case-section,
  .case-model,
  .case-process,
  .case-results {
    padding: 78px 0;
  }

  .problem-strip,
  .result-circles {
    grid-template-columns: 1fr;
  }

  .problem-strip article {
    min-height: 0;
    padding-bottom: 25px;
  }

  .model-orbits {
    max-width: 320px;
  }

  .process-track {
    grid-template-columns: 1fr;
  }

  .process-track article,
  .process-track article:first-child {
    min-height: 0;
    padding: 26px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(180, 229, 255, .2);
  }

  .process-track article:last-child {
    border-bottom: 0;
  }

  .result-circles {
    gap: 32px;
  }

  .result-circles article {
    min-height: 200px;
  }

  .case-takeaway {
    padding: 90px 0;
  }

/*  .problem-strip article:before {
    top: -14px;
    bottom: 7px;
    left: 9px;
    content: "";
    transform: skewX(-40deg);
  }*/

 .problem-strip article:before {
        top: 10px;
        bottom: 7px;
        left: 23px;
        content: "";
        transform: skewX(-47deg);
        height: 100px;
      }

  
  .case-results .result-circles article {
    width: 100% !important;
    min-height: 240px !important;
    margin-bottom: 28px;
  }
    .result-circles article:before {
    border-radius: 10%;
  }
}