:root {
  color-scheme: dark;
  --bg: #06101e;
  --bg-deep: #030814;
  --navy: #08182b;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --text: #f3f8ff;
  --muted: #9dadc2;
  --muted-strong: #c9d8e8;
  --line: rgba(185, 219, 255, 0.14);
  --line-strong: rgba(144, 231, 237, 0.24);
  --cyan: #63d7ff;
  --teal: #71efd5;
  --blue: #2b74ff;
  --shadow: rgba(0, 8, 22, 0.58);
  --pointer-x: 0;
  --pointer-y: 0;
  --header-height: 5rem;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg-deep);
  scroll-behavior: smooth;
}

body {
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 78% 8%, rgba(99, 215, 255, 0.14), transparent 30rem),
    radial-gradient(circle at 12% 30%, rgba(113, 239, 213, 0.08), transparent 28rem),
    linear-gradient(135deg, #030814 0%, #07192d 46%, #06101f 100%);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
}

body.menu-open,
body.language-open {
  overflow: hidden;
}

button,
a {
  font: inherit;
}

button {
  color: inherit;
}

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

.site-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.site-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image:
    linear-gradient(rgba(176, 220, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 220, 255, 0.04) 1px, transparent 1px);
  background-size: 4rem 4rem;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 74%);
}

.aurora {
  position: absolute;
  width: 42rem;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(4rem);
  opacity: 0.36;
  transform: translate3d(calc(var(--pointer-x) * 1rem), calc(var(--pointer-y) * 0.8rem), 0);
}

.aurora-one {
  top: -16rem;
  right: -10rem;
  background: rgba(99, 215, 255, 0.34);
}

.aurora-two {
  bottom: 10%;
  left: -16rem;
  background: rgba(113, 239, 213, 0.18);
}

.grain {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  background-image:
    radial-gradient(circle at 25% 20%, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px),
    radial-gradient(circle at 72% 60%, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px);
  background-size: 1.1rem 1.1rem, 1.45rem 1.45rem;
  mix-blend-mode: soft-light;
}

.section-shell,
.site-header {
  position: relative;
  z-index: 2;
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  min-height: var(--header-height);
  gap: 1.2rem;
  padding: 0.9rem 0;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0 -1rem;
  z-index: -1;
  border-bottom: 1px solid rgba(185, 219, 255, 0.09);
  background: rgba(3, 8, 20, 0.72);
  backdrop-filter: blur(1.2rem);
  mask-image: linear-gradient(to bottom, black 68%, transparent);
}

.brand,
.primary-nav,
.header-actions,
.hero-actions,
.platform-list,
.control-levels {
  display: flex;
  align-items: center;
}

.brand {
  min-height: 2.75rem;
  gap: 0.65rem;
  outline: none;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.15rem;
  aspect-ratio: 1;
  border: 1px solid rgba(112, 232, 228, 0.28);
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 28%, rgba(255, 255, 255, 0.5), transparent 0.16rem),
    linear-gradient(135deg, rgba(99, 215, 255, 0.18), rgba(113, 239, 213, 0.08));
  box-shadow: 0 0 2rem rgba(99, 215, 255, 0.18);
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span {
  content: "";
  position: absolute;
  border-radius: 999px;
}

.brand-mark::before {
  width: 1.2rem;
  height: 0.44rem;
  border: 1px solid rgba(113, 239, 213, 0.82);
  transform: rotate(-18deg);
}

.brand-mark::after {
  width: 0.34rem;
  height: 0.34rem;
  background: var(--cyan);
  box-shadow: 0.58rem -0.17rem 0 -0.08rem var(--teal), -0.5rem 0.18rem 0 -0.09rem rgba(255, 255, 255, 0.84);
}

.brand-name {
  color: var(--text);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: 0;
}

.primary-nav {
  justify-self: center;
  gap: 0.25rem;
  padding: 0.28rem;
  border: 1px solid rgba(185, 219, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
}

.primary-nav a {
  min-height: 2.18rem;
  padding: 0.56rem 0.82rem;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 0.82rem;
  transition: color 180ms ease, background 180ms ease, transform 180ms ease;
  white-space: nowrap;
}

.primary-nav a:hover,
.primary-nav a:focus-visible {
  color: var(--text);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-1px);
}

.header-actions {
  justify-content: flex-end;
  gap: 0.62rem;
}

.language-control {
  position: relative;
}

.language-button,
.login-button,
.header-cta,
.primary-cta,
.secondary-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.45rem;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 650;
  letter-spacing: 0;
}

.language-button,
.login-button,
.secondary-cta {
  border: 1px solid var(--line);
  color: var(--muted-strong);
  background: rgba(255, 255, 255, 0.045);
}

.language-button {
  gap: 0.45rem;
  min-width: 4.1rem;
  padding: 0 0.72rem;
  cursor: pointer;
}

.chevron {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-0.08rem);
}

.language-menu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  display: grid;
  min-width: 11.6rem;
  padding: 0.42rem;
  border: 1px solid rgba(185, 219, 255, 0.15);
  border-radius: 1.05rem;
  background: rgba(5, 16, 31, 0.96);
  box-shadow: 0 1.4rem 4rem var(--shadow);
  backdrop-filter: blur(1rem);
}

.language-menu[hidden] {
  display: none;
}

.language-menu button {
  min-height: 2.35rem;
  border: 0;
  border-radius: 0.72rem;
  color: var(--muted-strong);
  background: transparent;
  text-align: left;
  cursor: pointer;
  padding: 0 0.76rem;
}

.language-menu button:hover,
.language-menu button:focus-visible,
.language-menu button[aria-selected="true"] {
  color: var(--text);
  background: rgba(99, 215, 255, 0.12);
}

.login-button {
  padding: 0 0.9rem;
  cursor: not-allowed;
  opacity: 0.7;
}

.header-cta,
.primary-cta {
  border: 1px solid rgba(113, 239, 213, 0.34);
  color: #02151b;
  background: linear-gradient(135deg, var(--cyan), var(--teal));
  box-shadow: 0 0.8rem 2rem rgba(99, 215, 255, 0.16);
}

.header-cta {
  padding: 0 1rem;
}

.menu-toggle {
  display: none;
  width: 2.55rem;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.045);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 1rem;
  height: 1px;
  margin: 0.18rem auto;
  background: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.9fr);
  align-items: center;
  min-height: calc(100svh - var(--header-height));
  gap: 3.2rem;
  padding: 4.2rem 0 5rem;
}

.hero-content {
  max-width: 46.5rem;
}

.eyebrow,
.section-kicker {
  margin: 0;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin: 1.25rem 0 0;
  color: var(--text);
  font-size: 5.9rem;
  font-weight: 820;
  letter-spacing: 0;
  line-height: 0.92;
  text-wrap: balance;
}

h1 span {
  background: linear-gradient(100deg, #f6fbff 0%, var(--cyan) 46%, var(--teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-copy {
  max-width: 39rem;
  margin: 1.55rem 0 0;
  color: var(--muted-strong);
  font-size: 1.18rem;
  line-height: 1.62;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.primary-cta,
.secondary-cta {
  min-width: 10.6rem;
  padding: 0 1.22rem;
}

.secondary-cta:hover,
.secondary-cta:focus-visible,
.login-button:hover,
.language-button:hover {
  color: var(--text);
  border-color: rgba(99, 215, 255, 0.35);
  background: rgba(255, 255, 255, 0.075);
}

.primary-cta:hover,
.primary-cta:focus-visible,
.header-cta:hover,
.header-cta:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 1rem 2.4rem rgba(99, 215, 255, 0.22);
}

.trust-line {
  margin: 1.12rem 0 0;
  color: rgba(211, 227, 242, 0.72);
  font-size: 0.93rem;
}

.orb-stage {
  position: relative;
  display: grid;
  place-items: center;
  width: min(100%, 34.5rem);
  aspect-ratio: 1;
  margin-left: auto;
  isolation: isolate;
  transform: translate3d(calc(var(--pointer-x) * 0.8rem), calc(var(--pointer-y) * 0.65rem), 0);
  transition: transform 180ms ease-out;
}

.orb-stage::before,
.orb-stage::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.orb-stage::before {
  inset: 6%;
  border: 1px solid rgba(122, 226, 255, 0.14);
  background:
    radial-gradient(circle at 40% 34%, rgba(255, 255, 255, 0.16), transparent 0.22rem),
    radial-gradient(circle, rgba(99, 215, 255, 0.12), transparent 58%);
  box-shadow:
    inset 0 0 5rem rgba(99, 215, 255, 0.08),
    0 0 7rem rgba(99, 215, 255, 0.14);
}

.orb-stage::after {
  inset: 20%;
  background: radial-gradient(circle, rgba(113, 239, 213, 0.24), transparent 68%);
  filter: blur(0.2rem);
}

#intelligence-canvas {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
}

.orb-halo {
  position: absolute;
  inset: 12%;
  z-index: 1;
  border: 1px solid rgba(113, 239, 213, 0.13);
  border-radius: 50%;
  transform: rotateX(68deg) rotateZ(-8deg);
  box-shadow: 0 0 4rem rgba(43, 116, 255, 0.16);
}

.orb-caption {
  position: absolute;
  right: 8%;
  bottom: 13%;
  z-index: 4;
  max-width: 12.5rem;
  color: rgba(228, 244, 255, 0.68);
  font-size: 0.76rem;
  line-height: 1.45;
}

.orb-caption::before {
  content: "";
  display: inline-block;
  width: 0.42rem;
  height: 0.42rem;
  margin-right: 0.46rem;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 1.1rem rgba(113, 239, 213, 0.76);
  vertical-align: 0.06rem;
}

.benefits,
.how,
.security,
.platforms,
.prelaunch {
  padding: 4.5rem 0;
  border-top: 1px solid rgba(185, 219, 255, 0.08);
}

.section-heading {
  max-width: 47rem;
  margin-bottom: 1.6rem;
}

.section-heading.centered {
  max-width: 52rem;
  margin-inline: auto;
  text-align: center;
}

h2 {
  margin: 0.7rem 0 0;
  color: var(--text);
  font-size: 2.55rem;
  font-weight: 760;
  letter-spacing: 0;
  line-height: 1.06;
  text-wrap: balance;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.benefit-card,
.step-card {
  min-width: 0;
  border: 1px solid rgba(185, 219, 255, 0.12);
  border-radius: 0.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
  box-shadow: 0 1.2rem 3.5rem rgba(0, 8, 22, 0.18);
}

.benefit-card {
  padding: 1.18rem;
}

.benefit-icon {
  position: relative;
  display: block;
  width: 2.2rem;
  aspect-ratio: 1;
  margin-bottom: 1.2rem;
  border: 1px solid rgba(113, 239, 213, 0.24);
  border-radius: 50%;
  background: rgba(99, 215, 255, 0.08);
}

.benefit-icon::before,
.benefit-icon::after {
  content: "";
  position: absolute;
  inset: 0.62rem;
  border-radius: inherit;
  border: 1px solid rgba(99, 215, 255, 0.76);
}

.icon-action::before {
  inset: 0.55rem 0.82rem;
  border-radius: 999px;
  transform: rotate(36deg);
}

.icon-action::after {
  inset: 0.88rem 0.48rem;
  border: 0;
  border-top: 1px solid var(--teal);
}

.icon-control::before {
  inset: 0.5rem;
  border-radius: 0.3rem;
}

.icon-control::after {
  inset: 0.78rem;
  border: 0;
  border-left: 1px solid var(--teal);
  border-bottom: 1px solid var(--teal);
  transform: rotate(-45deg);
}

.icon-results::before {
  inset: auto 0.45rem 0.55rem 0.55rem;
  height: 0.72rem;
  border: 0;
  border-left: 1px solid var(--cyan);
  border-bottom: 1px solid var(--cyan);
  border-radius: 0;
}

.icon-results::after {
  inset: 0.5rem 0.5rem auto auto;
  width: 0.52rem;
  height: 0.52rem;
  border: 0;
  background: var(--teal);
  box-shadow: -0.58rem 0.48rem 0 -0.14rem var(--cyan), -1.04rem 0.82rem 0 -0.16rem rgba(255, 255, 255, 0.8);
}

h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.04rem;
  font-weight: 720;
  letter-spacing: 0;
  line-height: 1.25;
}

.benefit-card p,
.step-card p,
.security-copy p,
.prelaunch p,
.site-footer p {
  margin: 0.62rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.56;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step-card {
  padding: 1.35rem;
}

.step-card span {
  display: inline-flex;
  margin-bottom: 1.4rem;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 760;
}

.security {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.7fr);
  align-items: center;
  gap: 2rem;
}

.security-copy {
  max-width: 43rem;
}

.control-levels {
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}

.control-levels span,
.platform-list span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.35rem;
  border: 1px solid rgba(185, 219, 255, 0.13);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.88rem;
}

.control-levels span {
  padding: 0 0.85rem;
}

.platform-list {
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.62rem;
}

.platform-list span {
  padding: 0 1rem;
}

.prelaunch {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: end;
  gap: 2rem;
}

.prelaunch p {
  font-size: 1rem;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem 0 2.6rem;
  border-top: 1px solid rgba(185, 219, 255, 0.08);
}

.site-footer span {
  font-weight: 760;
}

.site-footer p {
  margin: 0;
}

:focus-visible {
  outline: 2px solid rgba(99, 215, 255, 0.85);
  outline-offset: 0.25rem;
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: auto auto 1fr;
  }

  .menu-toggle {
    display: block;
    order: 2;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 1rem;
    right: 1rem;
    display: none;
    justify-self: stretch;
    padding: 0.7rem;
    border-radius: 1.1rem;
    background: rgba(5, 16, 31, 0.97);
    box-shadow: 0 1.6rem 4rem var(--shadow);
  }

  body.menu-open .primary-nav {
    display: grid;
    gap: 0.2rem;
  }

  .primary-nav a {
    justify-content: flex-start;
    border-radius: 0.75rem;
    padding-inline: 0.9rem;
  }

  .header-actions {
    order: 3;
    margin-left: auto;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    min-height: auto;
    padding-top: 3.2rem;
  }

  .orb-stage {
    width: min(100%, 30rem);
    margin: 0 auto;
  }

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

@media (max-width: 820px) {
  .section-shell,
  .site-header {
    width: min(100% - 1.4rem, 76rem);
  }

  .site-header {
    min-height: 4.6rem;
    gap: 0.6rem;
  }

  .header-cta,
  .login-button {
    display: none;
  }

  h1 {
    font-size: 4.05rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .hero {
    gap: 2rem;
    padding: 2.2rem 0 3.4rem;
  }

  .hero-copy {
    font-size: 1.05rem;
  }

  .steps,
  .security,
  .prelaunch {
    grid-template-columns: 1fr;
  }

  .control-levels {
    justify-content: flex-start;
  }

  .benefits,
  .how,
  .security,
  .platforms,
  .prelaunch {
    padding: 3.2rem 0;
  }
}

@media (max-width: 520px) {
  :root {
    --header-height: 4.35rem;
  }

  body.menu-open,
  body.language-open {
    overflow: auto;
  }

  .brand-mark {
    width: 1.9rem;
  }

  .brand-name {
    font-size: 0.95rem;
  }

  .language-button {
    min-width: 3.65rem;
  }

  .language-menu {
    right: 0;
  }

  h1 {
    font-size: 3.22rem;
  }

  h2 {
    font-size: 1.78rem;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .primary-cta,
  .secondary-cta {
    width: 100%;
  }

  .orb-stage {
    width: min(100%, 20.5rem);
  }

  .orb-caption {
    right: 6%;
    bottom: 9%;
    max-width: 10rem;
    font-size: 0.68rem;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
  }

  .benefit-card,
  .step-card {
    padding: 1.08rem;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 380px) {
  h1 {
    font-size: 2.86rem;
  }

  .hero-copy {
    font-size: 0.98rem;
  }

  .orb-stage {
    width: min(100%, 18.5rem);
  }
}

@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;
  }

  .aurora,
  .orb-stage {
    transform: none !important;
  }
}