:root {
  color-scheme: dark;
  --bg: #090b10;
  --panel: #11151c;
  --text: #f5f7f4;
  --muted: #9ca4b1;
  --line: rgba(255, 255, 255, 0.11);
  --green: #62db83;
  --ice: #9ce9ff;
  --purple: #a992ff;
  --max: 1240px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 4%, rgba(86, 72, 198, 0.19), transparent 28rem),
    radial-gradient(circle at 8% 22%, rgba(56, 164, 200, 0.11), transparent 25rem),
    var(--bg);
  line-height: 1.5;
}

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

.site-head,
main,
footer {
  width: min(var(--max), calc(100% - 48px));
  margin-inline: auto;
}

.site-head {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.13em;
}

.brand span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(156, 233, 255, 0.28);
  border-radius: 12px;
  color: #06120c;
  background: var(--green);
  font-weight: 800;
  letter-spacing: -0.08em;
}

.site-head nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #c6cbd3;
  font-size: 12px;
  font-weight: 650;
}

.site-head nav > a:not(.nav-cta):hover,
.site-head nav > a:not(.nav-cta):focus-visible {
  color: #fff;
}

.nav-cta,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 720;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.nav-cta,
.button-primary {
  color: #07120b;
  background: var(--green);
}

.nav-cta:hover,
.button:hover,
.nav-cta:focus-visible,
.button:focus-visible {
  transform: translateY(-2px);
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 4px;
  color: #707985;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.seo-hero {
  display: grid;
  min-height: 690px;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(48px, 7vw, 108px);
  align-items: center;
  padding: 92px 0 110px;
}

.case-hero {
  grid-template-columns: minmax(0, 0.96fr) minmax(400px, 1.04fr);
}

.eyebrow,
.section-heading > p,
.section-label,
.final-cta > p,
.related-service p,
.audio-proof > div > p {
  margin: 0 0 19px;
  color: var(--ice);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 820px;
  margin: 0;
  font-size: clamp(54px, 7.1vw, 102px);
  font-weight: 480;
  letter-spacing: -0.068em;
  line-height: 0.94;
}

.case-hero h1 {
  font-size: clamp(52px, 6.2vw, 88px);
}

.hero-lead {
  max-width: 720px;
  margin: 30px 0 0;
  color: #b1b8c3;
  font-size: clamp(16px, 1.7vw, 21px);
  line-height: 1.68;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.button {
  min-height: 52px;
  padding: 0 22px;
  font-size: 13px;
}

.button-secondary {
  border-color: var(--line);
  color: #e2e5e9;
  background: rgba(255, 255, 255, 0.035);
}

.hero-signal {
  display: grid;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.015)),
    radial-gradient(circle at 70% 20%, rgba(156, 233, 255, 0.12), transparent 48%);
  box-shadow: 0 40px 120px rgba(0, 0, 0, 0.28);
}

.hero-signal span {
  padding: 28px 30px;
  border-bottom: 1px solid var(--line);
  color: #c8ced7;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
}

.hero-signal span:last-child {
  border-bottom: 0;
}

.case-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: #10141a;
  box-shadow: 0 36px 110px rgba(0, 0, 0, 0.34);
}

.case-visual img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.case-visual.is-wide-proof img,
.case-visual.is-tall-proof img {
  padding: clamp(18px, 4vw, 46px);
  object-fit: contain;
  background:
    radial-gradient(circle at 80% 20%, rgba(156, 233, 255, 0.12), transparent 42%),
    #0c1016;
}

.case-visual figcaption {
  padding: 13px 17px;
  color: #747d8a;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 120px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.022);
}

.metrics div {
  min-height: 142px;
  padding: 27px;
  border-right: 1px solid var(--line);
}

.metrics div:last-child {
  border-right: 0;
}

.metrics strong,
.metrics span {
  display: block;
}

.metrics strong {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 540;
  letter-spacing: -0.04em;
}

.metrics span {
  margin-top: 10px;
  color: #858e9a;
  font-size: 11px;
  text-transform: uppercase;
}

.content-section {
  padding: 116px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(170px, 0.28fr) minmax(0, 0.72fr);
  gap: 50px;
  margin-bottom: 58px;
}

.section-heading h2,
.case-context h2,
.audio-proof h2,
.related-service h2,
.final-cta h2 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 480;
  letter-spacing: -0.055em;
  line-height: 1;
}

.feature-grid,
.proof-grid,
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid article,
.proof-grid a,
.outcome-grid article {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    radial-gradient(circle at 90% 10%, rgba(92, 198, 230, 0.08), transparent 38%),
    rgba(255, 255, 255, 0.022);
}

.feature-grid article > span,
.outcome-grid article > span,
.proof-grid a > span {
  display: block;
  margin-bottom: 64px;
  color: var(--ice);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: 0.11em;
}

.feature-grid h3,
.proof-grid h3 {
  margin: 0;
  font-size: clamp(25px, 3vw, 38px);
  font-weight: 520;
  letter-spacing: -0.045em;
  line-height: 1.06;
}

.feature-grid p,
.proof-grid p {
  margin: 18px 0 0;
  color: #919aa6;
  font-size: 14px;
  line-height: 1.68;
}

.proof-grid a {
  position: relative;
  min-height: 330px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.proof-grid a:hover,
.proof-grid a:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(156, 233, 255, 0.34);
}

.proof-grid strong {
  display: block;
  margin-top: 35px;
  color: var(--green);
  font-size: 12px;
}

.process-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(440px, 1.22fr);
  gap: 80px;
}

.process-section .section-heading {
  display: block;
  margin: 0;
}

.process-section .section-heading h2 {
  margin-top: 18px;
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.process-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 18px;
  padding: 27px 0;
  border-bottom: 1px solid var(--line);
}

.process-list span {
  color: var(--ice);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
}

.process-list p {
  margin: 0;
  color: #b7bdc6;
  font-size: 15px;
  line-height: 1.65;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  display: flex;
  min-height: 84px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  font-size: clamp(18px, 2vw, 25px);
  font-weight: 560;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  color: var(--green);
  font-size: 30px;
  font-weight: 300;
}

.faq-list details[open] summary span {
  transform: rotate(45deg);
}

.faq-list details > p {
  max-width: 800px;
  margin: -4px 0 28px;
  color: #9da5b0;
  line-height: 1.72;
}

.case-note {
  margin: -80px 0 110px;
  padding: 23px 26px;
  border: 1px solid rgba(98, 219, 131, 0.22);
  border-radius: 18px;
  background: rgba(98, 219, 131, 0.045);
}

.case-note strong {
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-note p {
  margin: 8px 0 0;
  color: #aab2bc;
  font-size: 13px;
  line-height: 1.65;
}

.audio-proof {
  display: grid;
  grid-template-columns: 1fr minmax(300px, 0.7fr);
  gap: 70px;
  align-items: center;
  margin-bottom: 110px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.024);
}

.audio-proof h2 {
  font-size: clamp(30px, 4vw, 52px);
}

.audio-proof > div > span {
  display: block;
  max-width: 650px;
  margin-top: 17px;
  color: #8f98a4;
  font-size: 13px;
  line-height: 1.6;
}

.audio-proof audio {
  width: 100%;
}

.case-context {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 70px;
}

.case-context article {
  padding-right: 30px;
}

.case-context h2 {
  font-size: clamp(32px, 4vw, 54px);
}

.case-context article > p:last-child {
  margin: 24px 0 0;
  color: #a1a9b3;
  font-size: 15px;
  line-height: 1.75;
}

.delivered-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 56px;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
  counter-reset: delivered;
}

.delivered-list li {
  position: relative;
  min-height: 124px;
  padding: 25px 0 25px 45px;
  border-bottom: 1px solid var(--line);
  color: #b7bdc6;
  line-height: 1.65;
  counter-increment: delivered;
}

.delivered-list li::before {
  position: absolute;
  top: 27px;
  left: 0;
  color: var(--ice);
  content: counter(delivered, decimal-leading-zero);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
}

.architecture-section pre {
  margin: 0;
  padding: clamp(24px, 4vw, 46px);
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 24px;
  color: #c4eaf5;
  background:
    linear-gradient(rgba(156, 233, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(156, 233, 255, 0.025) 1px, transparent 1px),
    #0c1016;
  background-size: 28px 28px;
  font-size: clamp(10px, 1.15vw, 14px);
  line-height: 1.65;
}

.outcome-grid article {
  min-height: 210px;
}

.outcome-grid article > span {
  margin-bottom: 48px;
}

.outcome-grid p {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 30px);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.stack-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 36px;
}

.stack-row > span,
.stack-row strong {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  padding: 0 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: 0.04em;
}

.stack-row > span {
  border-color: rgba(98, 219, 131, 0.28);
  color: var(--green);
}

.stack-row strong {
  color: #c5cbd3;
  font-weight: 500;
}

.related-service {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  padding: 70px 0;
  border-top: 1px solid var(--line);
}

.related-service h2 {
  max-width: 780px;
  font-size: clamp(34px, 4.5vw, 60px);
}

.related-service a {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  gap: 8px;
  padding: 0 20px;
  border: 1px solid rgba(156, 233, 255, 0.26);
  border-radius: 999px;
  color: var(--ice);
  font-size: 12px;
}

.final-cta {
  margin: 70px 0 120px;
  padding: clamp(34px, 6vw, 78px);
  border: 1px solid rgba(98, 219, 131, 0.21);
  border-radius: 30px;
  background:
    radial-gradient(circle at 88% 18%, rgba(98, 219, 131, 0.18), transparent 36%),
    radial-gradient(circle at 15% 90%, rgba(127, 106, 255, 0.14), transparent 42%),
    #10151a;
}

.final-cta h2 {
  max-width: 920px;
}

.final-cta .button {
  margin-top: 32px;
}

footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 30px;
  align-items: center;
  min-height: 150px;
  border-top: 1px solid var(--line);
}

footer > div strong,
footer > div span {
  display: block;
}

footer > div strong {
  font-size: 12px;
  letter-spacing: 0.1em;
}

footer > div span,
footer small {
  margin-top: 6px;
  color: #6f7884;
  font-size: 10px;
}

footer > a {
  color: var(--green);
  font-size: 12px;
  font-weight: 650;
}

@media (max-width: 900px) {
  .site-head nav > a:not(.nav-cta) {
    display: none;
  }

  .seo-hero,
  .case-hero,
  .process-section,
  .audio-proof,
  .case-context {
    min-height: 0;
    grid-template-columns: 1fr;
  }

  .seo-hero {
    padding: 78px 0 90px;
  }

  .hero-signal {
    margin-top: 8px;
  }

  .case-visual {
    margin-top: 10px;
  }

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

  .metrics div:nth-child(2) {
    border-right: 0;
  }

  .metrics div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .process-section {
    gap: 48px;
  }

  .related-service {
    grid-template-columns: 1fr;
    align-items: start;
  }

  footer {
    grid-template-columns: 1fr auto;
  }

  footer small {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .site-head,
  main,
  footer {
    width: min(100% - 30px, var(--max));
  }

  .site-head {
    min-height: 72px;
  }

  .brand strong {
    display: none;
  }

  .nav-cta {
    min-height: 40px;
    padding: 0 14px;
  }

  .seo-hero {
    padding: 58px 0 76px;
  }

  h1,
  .case-hero h1 {
    font-size: clamp(44px, 14vw, 66px);
  }

  .feature-grid,
  .proof-grid,
  .outcome-grid,
  .delivered-list {
    grid-template-columns: 1fr;
  }

  .feature-grid article,
  .proof-grid a {
    min-height: 0;
  }

  .feature-grid article > span,
  .proof-grid a > span,
  .outcome-grid article > span {
    margin-bottom: 38px;
  }

  .content-section {
    padding: 84px 0;
  }

  .metrics {
    margin-bottom: 82px;
  }

  .metrics div {
    min-height: 120px;
    padding: 22px;
  }

  .case-note {
    margin: -54px 0 82px;
  }

  .audio-proof {
    margin-bottom: 82px;
    padding: 24px;
  }

  .architecture-section pre {
    margin-right: -15px;
    margin-left: -15px;
    border-radius: 18px;
  }

  .final-cta {
    margin-bottom: 90px;
  }

  footer {
    grid-template-columns: 1fr;
    padding: 35px 0;
  }

  footer small {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}