:root {
  --night: #0c111a;
  --deep: #061f2c;
  --blue-900: #003f62;
  --blue-700: #006aa5;
  --blue-500: #0097cf;
  --cyan: #09b7d4;
  --white: #f7fbff;
  --muted: #aebbc4;
  --line: rgba(247, 251, 255, 0.13);
  --panel: rgba(6, 31, 44, 0.72);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--night);
  max-width: 100%;
  overflow-x: hidden;
  scroll-padding-top: 96px;
}

body {
  min-height: 100vh;
  margin: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  color: var(--white);
  font-family: "Space Grotesk", Arial, sans-serif;
  letter-spacing: 0;
  background:
    radial-gradient(circle at 74% 24%, rgba(0, 151, 207, 0.22), transparent 26rem),
    radial-gradient(circle at 16% 62%, rgba(9, 183, 212, 0.16), transparent 22rem),
    linear-gradient(180deg, #0b1018 0%, #07151d 52%, #0c111a 100%);
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
}

body::before {
  opacity: 0.46;
  background-image: radial-gradient(circle, rgba(0, 151, 207, 0.42) 1.4px, transparent 1.8px);
  background-size: 24px 24px;
  mask-image:
    radial-gradient(ellipse at 18% 20%, black 0%, transparent 32%),
    radial-gradient(ellipse at 80% 55%, black 0%, transparent 38%);
}

body::after {
  opacity: 0.5;
  background:
    linear-gradient(112deg, transparent 0 32%, rgba(0, 151, 207, 0.1) 32% 33%, transparent 33% 100%),
    linear-gradient(64deg, transparent 0 58%, rgba(9, 183, 212, 0.11) 58% 59%, transparent 59% 100%);
}

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

#unlimited-scene {
  position: fixed;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
  mix-blend-mode: screen;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 2;
}

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 40px), var(--max));
  min-height: 82px;
  margin: 0 auto;
  pointer-events: none;
}

.site-header a,
.site-header nav {
  pointer-events: auto;
}

.brand {
  display: inline-grid;
  gap: 2px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  background: rgba(12, 17, 26, 0.62);
  backdrop-filter: blur(20px);
  line-height: 0.95;
}

.brand-word,
.footer-brand {
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1.45rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.brand-word strong,
.footer-brand strong {
  font-weight: 900;
}

.brand-tag {
  color: rgba(247, 251, 255, 0.72);
  font-size: 0.62rem;
  font-weight: 600;
  text-align: center;
}

.main-nav {
  display: flex;
  gap: 22px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  background: rgba(12, 17, 26, 0.54);
  backdrop-filter: blur(20px);
}

.main-nav a,
.header-action {
  color: rgba(247, 251, 255, 0.86);
  font-size: 0.86rem;
  font-weight: 700;
}

.main-nav a:hover,
.header-action:hover {
  color: var(--cyan);
}

.header-action {
  padding: 13px 18px;
  border: 1px solid rgba(9, 183, 212, 0.42);
  background: rgba(0, 151, 207, 0.1);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(300px, 0.78fr);
  gap: 42px;
  align-items: center;
  width: min(calc(100% - 40px), var(--max));
  min-height: 100svh;
  margin: 0 auto;
  padding: 132px 0 72px;
}

section {
  scroll-margin-top: 96px;
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: 100%;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cyan);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 900;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.55rem, 7.8vw, 7.2rem);
  line-height: 0.94;
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2.1rem, 5.2vw, 5.4rem);
  line-height: 0.96;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.35rem;
}

.hero-text {
  max-width: 650px;
  color: rgba(247, 251, 255, 0.78);
  font-size: clamp(1.06rem, 1.5vw, 1.28rem);
  font-weight: 500;
  line-height: 1.65;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid var(--line);
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  border-color: rgba(9, 183, 212, 0.72);
  color: var(--white);
  background: linear-gradient(110deg, var(--blue-700), var(--cyan));
  box-shadow: 0 18px 54px rgba(0, 151, 207, 0.24);
}

.button.secondary {
  background: rgba(247, 251, 255, 0.06);
  backdrop-filter: blur(16px);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-icon {
  display: inline-grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(9, 183, 212, 0.34);
  background: rgba(247, 251, 255, 0.06);
  color: rgba(247, 251, 255, 0.9);
  backdrop-filter: blur(16px);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.social-icon:hover {
  transform: translateY(-2px);
  border-color: rgba(9, 183, 212, 0.72);
  background: rgba(0, 151, 207, 0.16);
  color: var(--white);
}

.social-icon svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.brand-orbit {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 620px;
  isolation: isolate;
}

.brand-orbit::before {
  position: absolute;
  width: min(92%, 570px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(9, 183, 212, 0.2);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(0, 151, 207, 0.16), transparent 58%),
    repeating-radial-gradient(circle, rgba(247, 251, 255, 0.1) 0 1px, transparent 1px 13px);
  animation: pulseField 5s ease-in-out infinite;
}

.brand-orbit img {
  position: relative;
  z-index: 2;
  width: min(86%, 560px);
  filter: drop-shadow(0 22px 80px rgba(0, 151, 207, 0.55));
  animation: floatMark 6s ease-in-out infinite;
}

.orbit-ring {
  position: absolute;
  z-index: 1;
  width: min(78%, 500px);
  aspect-ratio: 1;
  border: 1px solid rgba(247, 251, 255, 0.22);
  border-radius: 50%;
}

.ring-one {
  animation: rotateRing 16s linear infinite;
}

.ring-two {
  width: min(58%, 370px);
  border-color: rgba(9, 183, 212, 0.36);
  transform: rotateX(68deg);
  animation: rotateRingReverse 12s linear infinite;
}

.orbit-label {
  position: absolute;
  z-index: 3;
  padding: 8px 11px;
  border: 1px solid rgba(9, 183, 212, 0.38);
  background: rgba(6, 31, 44, 0.72);
  color: var(--white);
  font-size: 0.74rem;
  font-weight: 800;
  backdrop-filter: blur(16px);
  box-shadow: 0 12px 34px rgba(0, 151, 207, 0.12);
}

.label-one {
  top: 17%;
  right: 15%;
}

.label-two {
  left: 8%;
  bottom: 28%;
}

.label-three {
  right: 17%;
  bottom: 14%;
}

.label-four {
  top: 30%;
  left: 4%;
}

.label-five {
  top: 8%;
  left: 34%;
}

.label-six {
  right: 6%;
  top: 42%;
}

.label-seven {
  left: 23%;
  bottom: 9%;
}

.label-eight {
  right: 35%;
  bottom: 4%;
}

.label-nine {
  right: 2%;
  bottom: 33%;
}

.label-ten {
  top: 5%;
  right: 34%;
}

.label-eleven {
  top: 53%;
  left: 0;
}

.label-twelve {
  right: 1%;
  bottom: 5%;
}

.label-thirteen {
  top: 18%;
  left: 10%;
}

.label-fourteen {
  right: 24%;
  top: 28%;
}

.marquee-band {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(247, 251, 255, 0.94);
  color: var(--night);
}

.marquee-band div {
  display: flex;
  width: max-content;
  gap: 48px;
  padding: 18px 24px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(1rem, 2vw, 1.4rem);
  font-weight: 900;
  text-transform: uppercase;
  animation: marquee 42s linear infinite;
}

.section {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 112px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.32fr 1fr;
  gap: 38px;
  align-items: start;
  margin-bottom: 44px;
}

.about {
  position: relative;
}

.about::before {
  position: absolute;
  top: 76px;
  right: min(8vw, 90px);
  width: 220px;
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(9, 183, 212, 0.18);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 151, 207, 0.2), transparent 68%);
  filter: blur(0.2px);
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.42fr);
  gap: 24px;
  align-items: stretch;
}

.about-story,
.about-signal,
.vision-grid article {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(0, 151, 207, 0.11), rgba(247, 251, 255, 0.03)),
    rgba(6, 31, 44, 0.62);
  backdrop-filter: blur(18px);
}

.about-story {
  padding: clamp(28px, 4vw, 44px);
}

.about-story p {
  max-width: 82ch;
  color: rgba(247, 251, 255, 0.76);
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  line-height: 1.78;
}

.about-story p:last-child {
  margin-bottom: 0;
}

.about-signal {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  padding: clamp(28px, 4vw, 40px);
}

.about-signal span {
  color: var(--cyan);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(4rem, 8vw, 7.2rem);
  font-weight: 900;
  line-height: 0.9;
}

.about-signal strong {
  display: block;
  margin: 16px 0 18px;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(1.4rem, 2.4vw, 2.1rem);
  line-height: 1.05;
}

.about-signal p,
.vision-grid p {
  color: var(--muted);
  line-height: 1.72;
}

.vision-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.vision-grid article {
  min-height: 340px;
  padding: clamp(26px, 3vw, 34px);
}

.vision-grid span {
  display: block;
  margin-bottom: 46px;
  color: var(--cyan);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 900;
}

.why {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.service-grid,
.method-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.why-card,
.service-card,
.method-grid article {
  min-height: 320px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 31, 44, 0.58);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, transform 220ms ease;
}

.why-card {
  min-height: 300px;
}

.service-card {
  min-height: 380px;
}

.why-card:hover,
.service-card:hover,
.method-grid article:hover {
  background: rgba(0, 151, 207, 0.13);
  transform: translateY(-5px);
}

.why-card span,
.service-card span {
  display: block;
  margin-bottom: 64px;
  color: var(--cyan);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 900;
}

.why-card p,
.service-card p,
.method-grid p,
.lab-row span {
  color: var(--muted);
  line-height: 1.7;
}

.ai-lab {
  display: grid;
  grid-template-columns: 0.82fr 1fr;
  gap: 44px;
  align-items: end;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.lab-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(0, 151, 207, 0.12), rgba(247, 251, 255, 0.03)),
    var(--panel);
  backdrop-filter: blur(20px);
}

.lab-row {
  display: grid;
  grid-template-columns: 0.28fr 1fr;
  gap: 20px;
  padding: 24px;
  border-bottom: 1px solid var(--line);
}

.lab-row:last-child {
  border-bottom: 0;
}

.lab-row strong {
  font-size: clamp(1.2rem, 2.4vw, 2rem);
}

.trust {
  padding-bottom: 72px;
}

.trust-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.trust-copy p {
  min-height: 260px;
  margin-bottom: 0;
  padding: clamp(28px, 4vw, 40px);
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(0, 151, 207, 0.11), rgba(247, 251, 255, 0.03)),
    rgba(6, 31, 44, 0.62);
  color: rgba(247, 251, 255, 0.78);
  font-size: clamp(1rem, 1.25vw, 1.14rem);
  line-height: 1.78;
  backdrop-filter: blur(18px);
}

.logo-marquee-band {
  position: relative;
  z-index: 3;
  overflow: hidden;
  border-top: 1px solid rgba(12, 17, 26, 0.08);
  border-bottom: 1px solid rgba(12, 17, 26, 0.08);
  background: rgba(247, 251, 255, 0.96);
}

.logo-track {
  display: flex;
  width: max-content;
  gap: 30px;
  align-items: center;
  padding: 18px 24px;
  animation: marquee 72s linear infinite;
}

.client-logo {
  display: inline-grid;
  flex: 0 0 auto;
  place-items: center;
  width: clamp(112px, 11vw, 160px);
  height: 70px;
}

.client-logo img {
  display: block;
  max-width: 100%;
  max-height: 52px;
  object-fit: contain;
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 40px;
  align-items: end;
  min-height: 500px;
}

.contact h2 {
  max-width: 920px;
}

.site-footer {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
  padding: 32px 0 42px;
  border-top: 1px solid var(--line);
  color: rgba(247, 251, 255, 0.72);
  font-weight: 700;
}

.footer-meta {
  display: grid;
  gap: 6px;
  text-align: right;
}

.footer-meta span:last-child {
  color: rgba(247, 251, 255, 0.52);
  font-size: 0.86rem;
}

body.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

body.motion-ready [data-reveal].is-visible,
[data-reveal] {
  opacity: 1;
  transform: translateY(0);
}

@keyframes floatMark {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-18px) scale(1.025);
  }
}

@keyframes pulseField {
  0%, 100% {
    opacity: 0.72;
    transform: scale(0.96);
  }
  50% {
    opacity: 1;
    transform: scale(1.04);
  }
}

@keyframes rotateRing {
  from {
    transform: rotateX(72deg) rotateZ(0deg);
  }
  to {
    transform: rotateX(72deg) rotateZ(360deg);
  }
}

@keyframes rotateRingReverse {
  from {
    transform: rotateX(66deg) rotateY(18deg) rotateZ(360deg);
  }
  to {
    transform: rotateX(66deg) rotateY(18deg) rotateZ(0deg);
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 920px) {
  .site-header,
  .hero,
  .section,
  .site-footer {
    width: calc(100vw - 28px);
    max-width: var(--max);
  }

  .main-nav {
    display: none;
  }

  .hero,
  .section-heading,
  .about-grid,
  .vision-grid,
  .trust-copy,
  .ai-lab,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 12px;
    padding-top: 116px;
  }

  .hero-copy {
    width: min(100%, 720px);
  }

  h1 {
    font-size: clamp(3.1rem, 11.8vw, 5.8rem);
  }

  .brand-orbit {
    min-height: 430px;
  }

  .service-grid,
  .why-grid,
  .method-grid {
    grid-template-columns: 1fr;
  }

  .why-card,
  .service-card,
  .method-grid article,
  .vision-grid article {
    min-height: auto;
  }

  .why-card span,
  .service-card span,
  .vision-grid span {
    margin-bottom: 36px;
  }

  .logo-track {
    gap: 22px;
    animation-duration: 60s;
  }

  .client-logo {
    width: 112px;
    height: 64px;
  }
}

@media (max-width: 620px) {
  .header-action {
    display: none;
  }

  .site-header {
    min-height: 72px;
    justify-content: center;
  }

  .brand {
    max-width: calc(100vw - 28px);
  }

  h1 {
    font-size: clamp(2.8rem, 15vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3.2rem);
  }

  .hero {
    padding-bottom: 56px;
  }

  .hero-copy {
    width: calc(100vw - 28px);
    max-width: 100%;
  }

  .hero-text {
    max-width: 32ch;
  }

  .eyebrow {
    max-width: 30ch;
    line-height: 1.45;
  }

  .hero-actions,
  .contact-actions {
    width: 100%;
  }

  .social-links {
    width: 100%;
    justify-content: center;
  }

  .button {
    width: 100%;
  }

  .brand-orbit {
    min-height: 340px;
  }

  .orbit-label {
    display: none;
  }

  .lab-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .section {
    padding: 78px 0;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
  }

  .footer-meta {
    text-align: left;
  }
}
