:root {
  color-scheme: dark;
  --bg: #07111f;
  --bg-deep: #040a13;
  --panel: #0d1b2d;
  --panel-2: #10243a;
  --line: rgba(141, 181, 218, 0.2);
  --text: #f3f8ff;
  --muted: #9db1c8;
  --blue: #62c8ff;
  --cyan: #71f0df;
  --warm: #f4a66f;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: radial-gradient(circle at 65% -15%, rgba(45, 133, 208, 0.14), transparent 38%), var(--bg);
  color: var(--text);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  line-height: 1.55;
}
a {
  color: inherit;
  text-decoration: none;
}
img,
video {
  display: block;
  max-width: 100%;
}
button,
input {
  font: inherit;
}
::selection {
  background: var(--cyan);
  color: #031018;
}

.shell {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}
section[id] {
  scroll-margin-top: 92px;
}
.skip-link {
  position: fixed;
  left: -999px;
  top: 12px;
  z-index: 100;
  padding: 10px 14px;
  background: var(--cyan);
  color: #04101b;
  border-radius: 8px;
}
.skip-link:focus {
  left: 12px;
}
.ambient {
  position: fixed;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  filter: blur(130px);
  opacity: 0.08;
  pointer-events: none;
  z-index: -1;
}
.ambient-a {
  background: var(--blue);
  top: 22vh;
  right: -260px;
}
.ambient-b {
  background: var(--warm);
  top: 120vh;
  left: -280px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid rgba(140, 177, 211, 0.14);
  background: rgba(7, 17, 31, 0.76);
  backdrop-filter: blur(20px);
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  gap: 38px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.025em;
}
.brand img {
  width: 38px;
  height: 43px;
  object-fit: cover;
  object-position: left;
}
.brand small {
  padding: 3px 7px;
  border: 1px solid var(--line);
  border-radius: 99px;
  color: var(--muted);
  font:
    700 0.58rem ui-monospace,
    monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.nav-links {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.88rem;
}
.nav-links a {
  transition: color 0.2s ease;
}
.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 11px;
  font-weight: 800;
  letter-spacing: -0.01em;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}
.button:hover {
  transform: translateY(-2px);
  border-color: rgba(113, 240, 223, 0.64);
}
.button-primary {
  background: linear-gradient(135deg, #68d9ff, #72f0df);
  border-color: transparent;
  color: #03121d;
  box-shadow: 0 10px 35px rgba(98, 200, 255, 0.12);
}
.button-primary:hover {
  box-shadow: 0 14px 45px rgba(98, 200, 255, 0.22);
}
.button-small {
  min-height: 40px;
  padding-inline: 15px;
  font-size: 0.82rem;
}
.button-ghost {
  background: rgba(255, 255, 255, 0.025);
}
.button-quiet {
  color: #cad7e6;
}
.play-dot {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background: rgba(98, 200, 255, 0.12);
  color: var(--blue);
  font-size: 0.62rem;
  padding-left: 2px;
}

.hero {
  min-height: calc(100vh - 74px);
  padding-block: 86px 96px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 70px;
}
.eyebrow {
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font:
    750 0.72rem/1.2 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.eyebrow > span {
  width: 28px;
  height: 1px;
  background: currentColor;
}
h1,
h2,
h3,
p {
  text-wrap: balance;
}
h1 {
  margin: 0;
  max-width: 660px;
  font-size: clamp(3.5rem, 7vw, 6.8rem);
  line-height: 0.91;
  letter-spacing: -0.072em;
}
h1 em {
  display: block;
  color: transparent;
  -webkit-text-stroke: 1px #9adfff;
  font-style: normal;
}
.hero-lead {
  max-width: 610px;
  margin: 31px 0 0;
  color: #b7c8da;
  font-size: clamp(1.03rem, 1.6vw, 1.22rem);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  margin: 40px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.trust-list li {
  display: flex;
  align-items: center;
  gap: 7px;
}
.trust-list span {
  color: var(--cyan);
  font-family: ui-monospace, monospace;
}

.hero-visual {
  position: relative;
  border: 1px solid rgba(128, 183, 228, 0.35);
  border-radius: 20px;
  padding: 9px;
  background: rgba(12, 28, 46, 0.72);
  box-shadow:
    0 45px 100px rgba(0, 0, 0, 0.42),
    0 0 0 8px rgba(58, 147, 216, 0.035);
  transform: perspective(1400px) rotateY(-4deg) rotateX(1deg);
}
.hero-visual:before {
  content: "";
  position: absolute;
  inset: 18% -8% -12% 20%;
  background: #3187c7;
  filter: blur(90px);
  opacity: 0.12;
  z-index: -1;
}
.hero-visual > img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: 50% 20%;
  border-radius: 13px;
}
.visual-topline {
  height: 29px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 8px;
}
.visual-topline span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #2e4964;
}
.visual-topline span:first-child {
  background: #ef846e;
}
.visual-topline span:nth-child(2) {
  background: #e9bd65;
}
.visual-topline span:nth-child(3) {
  background: #68d89f;
}
.visual-topline b {
  margin-left: auto;
  color: #7690aa;
  font:
    600 0.58rem ui-monospace,
    monospace;
}
.visual-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid rgba(145, 197, 236, 0.28);
  border-radius: 10px;
  background: rgba(6, 16, 28, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.32);
}
.visual-chip b {
  color: var(--cyan);
  font-size: 1.15rem;
}
.visual-chip span {
  color: #c6d6e7;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.visual-chip i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #64dda1;
  box-shadow: 0 0 0 5px rgba(100, 221, 161, 0.1);
}
.chip-rig {
  left: -30px;
  bottom: 48px;
}
.chip-local {
  right: -22px;
  top: 92px;
}

.proof-strip {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: rgba(5, 13, 24, 0.68);
}
.proof-track {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: #8ea5bc;
  font:
    700 0.72rem ui-monospace,
    monospace;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  white-space: nowrap;
}
.proof-track i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--blue);
}

.section {
  padding-block: 120px;
}
.section-heading {
  margin-bottom: 50px;
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 60px;
  align-items: end;
}
.section-heading h2,
.capability-intro h2,
.closing h2 {
  margin: 0;
  font-size: clamp(2.7rem, 5.6vw, 5.2rem);
  line-height: 0.97;
  letter-spacing: -0.062em;
}
.section-heading > p,
.capability-intro > p,
.closing > div > p {
  margin: 0;
  color: var(--muted);
}

.video-frame {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(119, 179, 224, 0.28);
  border-radius: 22px;
  background: linear-gradient(145deg, #10223a, #081421);
  box-shadow: 0 35px 90px rgba(0, 0, 0, 0.36);
}
.video-frame video {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 14px;
  background: #02060c;
}
.video-frame figcaption {
  min-height: 48px;
  padding: 0 10px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font:
    650 0.7rem ui-monospace,
    monospace;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.video-frame figcaption span {
  color: var(--cyan);
}

.process {
  border-block: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(10, 25, 42, 0.5), rgba(5, 13, 24, 0.45));
}
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.step {
  position: relative;
  min-height: 390px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(17, 39, 63, 0.76), rgba(8, 20, 34, 0.84));
}
.step:after {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -80px;
  bottom: -80px;
  border-radius: 50%;
  background: var(--blue);
  filter: blur(75px);
  opacity: 0.08;
}
.step-number {
  color: #637c96;
  font:
    700 0.7rem ui-monospace,
    monospace;
}
.step-icon {
  width: 72px;
  height: 72px;
  margin: 55px 0 37px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(98, 200, 255, 0.34);
  border-radius: 18px;
  background: rgba(98, 200, 255, 0.07);
  color: var(--blue);
  font-size: 1.65rem;
}
.step h3 {
  margin: 0 0 12px;
  font-size: 1.55rem;
  letter-spacing: -0.035em;
}
.step p {
  margin: 0;
  color: var(--muted);
}
.step small {
  display: block;
  margin-top: 22px;
  color: #71bdda;
  font:
    600 0.65rem ui-monospace,
    monospace;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.capability-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 90px;
  align-items: start;
}
.capability-intro {
  position: sticky;
  top: 120px;
}
.capability-intro > p {
  margin-top: 28px;
}
.text-link {
  display: inline-flex;
  gap: 12px;
  margin-top: 30px;
  color: var(--cyan);
  font-weight: 800;
}
.capability-list {
  border-top: 1px solid var(--line);
}
.capability {
  min-height: 150px;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}
.capability > b {
  color: var(--blue);
  font:
    700 0.68rem ui-monospace,
    monospace;
}
.capability h3 {
  margin: 0 0 8px;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}
.capability p {
  margin: 0;
  color: var(--muted);
}

.use-cases {
  border-top: 1px solid var(--line);
  background: #050d18;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.case {
  min-height: 270px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: radial-gradient(circle at 100% 0, rgba(98, 200, 255, 0.11), transparent 34%), var(--panel);
}
.case span {
  margin-bottom: auto;
  color: var(--cyan);
  font:
    700 0.66rem ui-monospace,
    monospace;
  letter-spacing: 0.12em;
}
.case h3 {
  margin: 30px 0 10px;
  font-size: 1.52rem;
  letter-spacing: -0.035em;
}
.case p {
  margin: 0;
  color: var(--muted);
}

.closing {
  margin-block: 120px;
  min-height: 380px;
  padding: 54px;
  display: grid;
  grid-template-columns: 170px 1fr auto;
  gap: 45px;
  align-items: center;
  overflow: hidden;
  border: 1px solid rgba(113, 240, 223, 0.25);
  border-radius: 24px;
  background:
    radial-gradient(circle at 20% 30%, rgba(98, 200, 255, 0.15), transparent 25%),
    linear-gradient(135deg, #0f2940, #091726);
}
.closing-art {
  width: 150px;
  height: 150px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(98, 200, 255, 0.18);
  border-radius: 30px;
  background: rgba(4, 14, 25, 0.42);
  transform: rotate(-4deg);
}
.closing-art img {
  width: 118px;
  height: 132px;
  object-fit: cover;
  object-position: left;
}
.closing h2 {
  max-width: 690px;
  font-size: clamp(2.6rem, 4.7vw, 4.6rem);
}
.closing > div > p:last-child {
  margin-top: 18px;
  max-width: 650px;
}

footer {
  border-top: 1px solid var(--line);
}
.footer-inner {
  min-height: 110px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  color: var(--muted);
  font-size: 0.78rem;
}
.footer-inner p {
  margin: 0;
}
.footer-inner > div {
  display: flex;
  gap: 28px;
}
.footer-inner a:hover {
  color: var(--cyan);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    gap: 60px;
  }
  .hero-copy {
    max-width: 760px;
  }
  .hero-visual {
    transform: none;
  }
  .section-heading,
  .capability-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .capability-intro {
    position: static;
  }
  .closing {
    grid-template-columns: 120px 1fr;
  }
  .closing .button {
    grid-column: 2;
    justify-self: start;
  }
  .closing-art {
    width: 110px;
    height: 110px;
  }
  .closing-art img {
    width: 86px;
    height: 96px;
  }
}

@media (max-width: 760px) {
  .nav-links {
    display: none;
  }
  .nav .button {
    margin-left: auto;
  }
  .hero {
    padding-block: 66px 78px;
  }
  h1 {
    font-size: clamp(3.2rem, 15vw, 5rem);
  }
  .section {
    padding-block: 86px;
  }
  .steps,
  .case-grid {
    grid-template-columns: 1fr;
  }
  .step {
    min-height: 320px;
  }
  .step-icon {
    margin-block: 36px 28px;
  }
  .proof-track {
    justify-content: flex-start;
    overflow: hidden;
  }
  .proof-track span:nth-of-type(n + 6),
  .proof-track i:nth-of-type(n + 6) {
    display: none;
  }
  .chip-local {
    right: 5px;
    top: 70px;
  }
  .chip-rig {
    left: 5px;
    bottom: 24px;
  }
  .closing {
    grid-template-columns: 1fr;
    padding: 34px;
    margin-block: 86px;
  }
  .closing .button {
    grid-column: 1;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    padding-block: 30px;
    gap: 10px;
  }
}

@media (max-width: 520px) {
  .shell {
    width: min(calc(100% - 24px), var(--max));
  }
  .nav {
    min-height: 64px;
  }
  .brand small {
    display: none;
  }
  .nav .button {
    min-height: 38px;
    padding-inline: 12px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero-actions .button {
    width: 100%;
  }
  .trust-list {
    gap: 11px;
    flex-direction: column;
  }
  .hero-visual {
    padding: 6px;
  }
  .visual-chip {
    display: none;
  }
  .section-heading h2,
  .capability-intro h2 {
    font-size: 2.75rem;
  }
  .video-frame {
    padding: 5px;
    border-radius: 13px;
  }
  .video-frame video {
    border-radius: 9px;
  }
  .video-frame figcaption {
    font-size: 0.58rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .button,
  .reveal {
    transition: none;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
}