:root {
  --cyan: #00d4ff;
  --cyan-rgb: 0, 212, 255;
  --bg: #04070d;
  --panel: #09101d;
  --text: #eef2ff;
  --muted: rgba(238, 242, 255, 0.62);
  --line: rgba(255, 255, 255, 0.1);
  --serif: #eef2ff;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(
      circle at 62% -10%,
      rgba(var(--cyan-rgb), 0.1),
      transparent 28%
    ),
    var(--bg);
  color: var(--text);
  font-family: "Outfit", sans-serif;
}
a {
  color: inherit;
}
.pillar-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.017) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.017) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(#000, transparent 88%);
}
.pillar-nav,
.section-wrap,
.pillar-footer {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}
.pillar-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 92px;
}
.pillar-brand {
  text-decoration: none;
}
.pillar-nav nav {
  display: flex;
  align-items: center;
  gap: 25px;
}
.pillar-nav nav a {
  color: var(--muted);
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s;
}
.pillar-nav nav a:hover {
  color: var(--text);
}
.pillar-nav nav .nav-cta {
  padding: 11px 17px;
  border: 1px solid rgba(var(--cyan-rgb), 0.5);
  border-radius: 999px;
  color: var(--text);
}
.pillar-nav nav .nav-cta:hover {
  background: var(--cyan);
  color: #031018;
}
.pillar-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(560px, 1.18fr);
  align-items: center;
  gap: clamp(35px, 5vw, 72px);
  width: min(1380px, calc(100% - 48px));
  min-height: calc(100vh - 92px);
  margin: 0 auto;
  padding: 58px 0 110px;
}
.pillar-kicker {
  margin: 0 0 20px;
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-copy h1 {
  max-width: 690px;
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(48px, 6.3vw, 84px);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.93;
}
.hero-copy h1 span {
  color: var(--cyan);
}
.hero-lead {
  max-width: 650px;
  margin: 28px 0 32px;
  color: var(--muted);
  font-size: clamp(18px, 1.8vw, 21px);
  line-height: 1.55;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 17px;
  min-height: 50px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition:
    transform 0.2s,
    background 0.2s,
    border-color 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--cyan);
  color: #031018;
  box-shadow: 0 14px 35px rgba(var(--cyan-rgb), 0.16);
}
.button-secondary {
  border-color: var(--line);
  color: var(--text);
}
.button-secondary:hover {
  border-color: rgba(var(--cyan-rgb), 0.5);
  background: rgba(var(--cyan-rgb), 0.06);
}
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
  color: rgba(238, 242, 255, 0.46);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
}
.hero-proof li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-proof li:before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
}
.hero-visual {
  position: relative;
  margin: 0;
}
.hero-visual:before {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid rgba(var(--cyan-rgb), 0.16);
  border-radius: 22px;
  pointer-events: none;
}
.hero-visual:after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 22px;
  background:
    linear-gradient(90deg, rgba(4, 7, 13, 0.28), transparent 24%),
    linear-gradient(0deg, rgba(4, 7, 13, 0.2), transparent 28%);
  pointer-events: none;
}
.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1672/941;
  object-fit: contain;
  border-radius: 22px;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.43);
}
.hero-visual figcaption {
  position: absolute;
  right: 16px;
  bottom: 16px;
  max-width: 290px;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 9px;
  background: rgba(4, 7, 13, 0.82);
  backdrop-filter: blur(12px);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}
.section-wrap {
  padding: 110px 0;
  border-top: 1px solid var(--line);
}
.section-heading {
  max-width: 790px;
  margin-bottom: 48px;
}
.section-heading h2,
.method-intro h2,
.supervision h2,
.systems h2,
.calculator h2,
.faq h2,
.final-cta h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(36px, 5vw, 62px);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 1;
}
.section-heading > p:last-child,
.method-intro > p:last-child,
.supervision-copy > p,
.systems > div > p,
.calculator-copy > p,
.final-cta > p:not(.pillar-kicker) {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}
.section-heading-row {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 70px;
  max-width: none;
  align-items: end;
}
.section-heading-row > p {
  margin: 0;
}
.signal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.signal-grid article {
  min-height: 230px;
  padding: 25px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: linear-gradient(
    145deg,
    rgba(13, 21, 36, 0.92),
    rgba(6, 10, 19, 0.88)
  );
}
.signal-grid span,
.technology-track span {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
}
.signal-grid h3,
.technology-track h3 {
  margin: 54px 0 10px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 20px;
}
.signal-grid p,
.technology-track p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}
.section-link {
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.section-link a,
.supervision-copy a,
.method-links a,
.systems a {
  color: var(--text);
  text-decoration-color: rgba(var(--cyan-rgb), 0.55);
  text-underline-offset: 4px;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
}
.process-grid article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 20px;
  padding: 36px 32px 36px 0;
  border-bottom: 1px solid var(--line);
}
.process-grid article:nth-child(odd) {
  border-right: 1px solid var(--line);
}
.process-grid article:nth-child(even) {
  padding-left: 32px;
}
.process-number {
  color: rgba(var(--cyan-rgb), 0.68);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
}
.process-grid h3 {
  margin: 0 0 9px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 24px;
}
.process-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.process-grid a {
  display: inline-block;
  margin-top: 15px;
  color: var(--cyan);
  font-size: 13px;
  text-decoration: none;
}
.responsibility-map {
  border-top: 1px solid var(--line);
}
.responsibility-row {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 44px;
  padding: 30px 0;
  border-bottom: 1px solid var(--line);
}
.responsibility-label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.responsibility-label span,
.responsibility-human > div > span {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.responsibility-label strong {
  font-family: "Space Grotesk", sans-serif;
  font-size: 17px;
}
.responsibility-row ol {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin: 0;
  padding: 7px 0 0;
  list-style: none;
  counter-reset: responsibility;
}
.responsibility-row ol:before {
  content: "";
  position: absolute;
  top: 18px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--line);
}
.responsibility-row li {
  position: relative;
  padding: 37px 12px 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
  counter-increment: responsibility;
}
.responsibility-row li:before {
  content: counter(responsibility, decimal-leading-zero);
  position: absolute;
  z-index: 1;
  top: 0;
  left: 50%;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  background: var(--bg);
  color: rgba(238, 242, 255, 0.6);
  font:
    10px "Space Grotesk",
    sans-serif;
  transform: translateX(-50%);
}
.responsibility-row-system ol {
  grid-template-columns: repeat(5, 1fr);
}
.responsibility-row-system ol:before {
  background: linear-gradient(
    90deg,
    rgba(var(--cyan-rgb), 0.18),
    var(--cyan),
    rgba(var(--cyan-rgb), 0.18)
  );
}
.responsibility-row-system li:before {
  border-color: rgba(var(--cyan-rgb), 0.65);
  background: var(--cyan);
  color: #031018;
  box-shadow: 0 0 19px rgba(var(--cyan-rgb), 0.15);
}
.responsibility-human {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 70px;
  margin-top: 28px;
  padding: 31px;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(
    90deg,
    rgba(var(--cyan-rgb), 0.075),
    transparent 78%
  );
}
.responsibility-human h3 {
  max-width: 600px;
  margin: 10px 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(23px, 2.5vw, 31px);
  letter-spacing: -0.035em;
  line-height: 1.13;
}
.responsibility-human ul {
  display: grid;
  gap: 11px;
  align-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}
.responsibility-human li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.responsibility-human li:before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cyan);
}
.supervision {
  position: relative;
  display: block;
  padding-top: 110px;
  padding-bottom: 110px;
}
.supervision-scene {
  margin: 0;
}
.supervision img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.supervision-copy {
  position: relative;
  width: min(600px, calc(100% - 70px));
  margin: -190px 0 0 auto;
  padding: 38px;
  border: 1px solid rgba(var(--cyan-rgb), 0.26);
  border-radius: 16px;
  background: rgba(4, 7, 13, 0.94);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(16px);
}
.supervision-copy h2 {
  font-size: clamp(35px, 4vw, 54px);
}
.supervision-copy a {
  display: inline-block;
  margin-top: 12px;
  font-size: 14px;
}
.technology-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.technology-track article {
  min-height: 270px;
  padding: 27px;
  background: #070c15;
}
.technology-track h3 {
  margin-top: 75px;
}
.technology-track a {
  display: inline-block;
  margin-top: 14px;
  color: var(--cyan);
  font-size: 12px;
  text-decoration: none;
}
.method {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(50px, 9vw, 130px);
}
.method-intro {
  position: sticky;
  top: 40px;
  align-self: start;
}
.method-intro h2 {
  font-size: clamp(38px, 4.5vw, 58px);
}
.method-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}
.method-steps li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 19px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.method-steps > li > span {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
}
.method-steps h3 {
  margin: 0 0 8px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px;
}
.method-steps p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.method-links {
  grid-column: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
}
.systems {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(55px, 10vw, 140px);
}
.systems h2 {
  font-size: clamp(40px, 4.8vw, 60px);
}
.systems > div > p {
  margin: 0 0 18px;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.case-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 37px;
  border: 1px solid var(--line);
  border-radius: 18px;
  text-decoration: none;
  transition:
    transform 0.25s,
    border-color 0.25s;
}
.case-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--cyan-rgb), 0.44);
}
.case-ursa {
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(0, 212, 255, 0.13),
      transparent 42%
    ),
    #08111c;
}
.case-ternex {
  background:
    radial-gradient(
      circle at 90% 10%,
      rgba(139, 124, 255, 0.17),
      transparent 42%
    ),
    #0a0a17;
}
.case-tag {
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.case-card h3 {
  max-width: 460px;
  margin: auto 0 15px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(31px, 3.6vw, 46px);
  line-height: 1;
  letter-spacing: -0.045em;
}
.case-card p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.case-card strong {
  display: flex;
  justify-content: space-between;
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: "Space Grotesk", sans-serif;
  font-size: 12px;
}
.case-card strong span {
  color: var(--cyan);
}
.calculator {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(50px, 9vw, 130px);
  align-items: start;
}
.calculator-copy {
  position: sticky;
  top: 40px;
}
.calculator-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  padding: 30px;
  border: 1px solid rgba(var(--cyan-rgb), 0.26);
  border-radius: 20px;
  background:
    radial-gradient(
      circle at 50% 0,
      rgba(var(--cyan-rgb), 0.1),
      transparent 52%
    ),
    #07101a;
}
.calculator-card label {
  color: var(--muted);
  font-size: 12px;
}
.calculator-card input {
  width: 100%;
  height: 54px;
  margin-top: 9px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 9px;
  outline: none;
  background: #04080f;
  color: var(--text);
  font:
    600 18px "Space Grotesk",
    sans-serif;
}
.calculator-card input:focus {
  border-color: var(--cyan);
}
.calculator-result {
  grid-column: 1/-1;
  display: grid;
  place-items: center;
  padding: 39px 20px;
  border: 1px solid var(--line);
  border-radius: 13px;
  text-align: center;
}
.calculator-result > span {
  color: var(--muted);
  font-size: 13px;
}
.calculator-result strong {
  margin: 8px 0;
  color: var(--cyan);
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(35px, 5vw, 58px);
  letter-spacing: -0.05em;
}
.calculator-result small {
  color: rgba(238, 242, 255, 0.37);
}
.calculator-card .button {
  grid-column: 1/-1;
}
.faq {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(50px, 10vw, 150px);
}
.faq-intro {
  position: sticky;
  top: 40px;
  align-self: start;
}
.faq-list {
  border-top: 1px solid var(--line);
}
.faq details {
  border-bottom: 1px solid var(--line);
}
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 25px 0;
  cursor: pointer;
  font-family: "Space Grotesk", sans-serif;
  font-size: 18px;
  list-style: none;
}
.faq summary::-webkit-details-marker {
  display: none;
}
.faq summary span {
  color: var(--cyan);
  font-size: 25px;
  font-weight: 300;
  transition: transform 0.2s;
}
.faq details[open] summary span {
  transform: rotate(45deg);
}
.faq details p {
  margin: 0;
  padding: 0 45px 25px 0;
  color: var(--muted);
  line-height: 1.65;
}
.final-cta {
  text-align: center;
}
.final-cta h2 {
  max-width: 910px;
  margin-inline: auto;
  font-size: clamp(46px, 7vw, 82px);
}
.final-cta > p:not(.pillar-kicker) {
  max-width: 680px;
  margin: 24px auto 29px;
}
.pillar-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 31px 0 40px;
  border-top: 1px solid var(--line);
  color: rgba(238, 242, 255, 0.4);
  font-size: 12px;
}
.pillar-footer nav {
  display: flex;
  gap: 20px;
}
.pillar-footer a {
  text-decoration: none;
}
.pillar-footer a:hover {
  color: var(--cyan);
}
@media (max-width: 980px) {
  .pillar-nav nav > a:not(.nav-cta) {
    display: none;
  }
  .pillar-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    max-width: 800px;
  }
  .hero-visual {
    max-width: 900px;
  }
  .signal-grid,
  .technology-track {
    grid-template-columns: repeat(2, 1fr);
  }
  .section-heading-row,
  .method,
  .systems,
  .calculator,
  .faq {
    grid-template-columns: 1fr;
  }
  .method-intro,
  .calculator-copy,
  .faq-intro {
    position: static;
  }
  .method-links {
    grid-column: 1;
  }
  .calculator-card {
    max-width: 800px;
  }
  .technology-track article {
    min-height: 230px;
  }
  .responsibility-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .supervision-copy {
    margin: -90px auto 0;
  }
}
@media (max-width: 680px) {
  .pillar-nav,
  .section-wrap,
  .pillar-footer,
  .pillar-hero {
    width: min(100% - 32px, 1180px);
  }
  .pillar-nav {
    min-height: 74px;
  }
  .pillar-nav .nav-cta {
    padding: 9px 13px;
  }
  .pillar-hero {
    padding: 54px 0 80px;
  }
  .hero-copy h1 {
    font-size: clamp(45px, 14vw, 67px);
  }
  .hero-visual figcaption {
    position: static;
    margin-top: 9px;
    background: transparent;
  }
  .section-wrap {
    padding: 78px 0;
  }
  .signal-grid,
  .process-grid,
  .technology-track,
  .case-grid {
    grid-template-columns: 1fr;
  }
  .signal-grid article {
    min-height: 205px;
  }
  .signal-grid h3 {
    margin-top: 38px;
  }
  .process-grid article:nth-child(odd) {
    border-right: 0;
  }
  .process-grid article:nth-child(even) {
    padding-left: 0;
  }
  .responsibility-row ol,
  .responsibility-row-system ol {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0;
  }
  .responsibility-row ol:before {
    top: 16px;
    bottom: 16px;
    left: 17px;
    width: 1px;
    height: auto;
  }
  .responsibility-row li {
    min-height: 48px;
    padding: 8px 0 8px 55px;
    text-align: left;
  }
  .responsibility-row li:before {
    top: 4px;
    left: 18px;
    transform: translateX(-50%);
  }
  .responsibility-human {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 25px 22px;
  }
  .supervision-copy {
    width: calc(100% - 20px);
    margin: -24px auto 0;
    padding: 26px 22px;
  }
  .technology-track article {
    min-height: 210px;
  }
  .technology-track h3 {
    margin-top: 42px;
  }
  .method-steps li {
    grid-template-columns: 42px 1fr;
  }
  .calculator-card {
    grid-template-columns: 1fr;
    padding: 21px;
  }
  .calculator-card label,
  .calculator-result,
  .calculator-card .button {
    grid-column: 1;
  }
  .pillar-footer {
    flex-direction: column;
  }
  .pillar-footer nav {
    flex-wrap: wrap;
  }
  .hero-actions .button {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    transition: none !important;
  }
}