:root {
  color-scheme: dark;
  --bg: #06070b;
  --bg-soft: #10131a;
  --panel: #151923;
  --panel-strong: #1f2530;
  --text: #f4f7fb;
  --muted: #aeb8c6;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #75d6ff;
  --accent-strong: #b5f06d;
  --warning: #ffd166;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 16%, rgba(117, 214, 255, 0.14), transparent 30rem),
    radial-gradient(circle at 84% 8%, rgba(181, 240, 109, 0.08), transparent 26rem),
    linear-gradient(180deg, #06070b 0%, #0c1017 48%, #080a0f 100%);
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(6, 7, 11, 0.86);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-icon {
  width: 2rem;
  height: 2rem;
  flex: 0 0 auto;
  border-radius: 999px;
  object-fit: cover;
  box-shadow: 0 0 24px rgba(117, 214, 255, 0.58);
}

.site-nav,
.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem 1rem;
}

.site-nav a,
.site-footer a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-footer a:hover,
.site-footer a:focus-visible,
a:hover,
a:focus-visible {
  color: var(--accent);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: min(760px, calc(100vh - 74px));
  padding: clamp(4rem, 8vw, 7rem) clamp(1rem, 4vw, 4rem) clamp(3rem, 6vw, 5rem);
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: var(--line);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 46rem;
}

.hero-app-icon {
  display: block;
  width: clamp(5rem, 10vw, 7.5rem);
  height: clamp(5rem, 10vw, 7.5rem);
  margin: 0 0 1.25rem;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(117, 214, 255, 0.22);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--accent-strong);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 12ch;
  font-size: clamp(3rem, 7vw, 6.2rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
}

p {
  margin: 0;
}

.lead {
  max-width: 44rem;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #061018;
  background: var(--accent);
  border-color: transparent;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.hero-media {
  position: relative;
  min-height: 28rem;
}

.planet {
  position: absolute;
  right: 5%;
  top: 18%;
  width: min(70vw, 28rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 28% 26%, rgba(255, 255, 255, 0.72), transparent 0.45rem),
    radial-gradient(circle at 32% 28%, #9ed9ff 0%, #36617a 24%, #111925 58%, #02030a 100%);
  box-shadow:
    inset -42px -34px 80px rgba(0, 0, 0, 0.78),
    0 0 80px rgba(117, 214, 255, 0.22);
}

.orbit {
  position: absolute;
  right: 0;
  top: 8%;
  width: min(78vw, 34rem);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 50%;
  transform: rotate(-18deg) scaleY(0.34);
}

.orbit-two {
  right: 8%;
  top: 17%;
  width: min(60vw, 27rem);
  border-color: rgba(181, 240, 109, 0.2);
  transform: rotate(19deg) scaleY(0.38);
}

.starfield {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.86) 0 1px, transparent 1px),
    radial-gradient(circle, rgba(117, 214, 255, 0.9) 0 1px, transparent 1px);
  background-position:
    0 0,
    1.6rem 2.4rem;
  background-size:
    4.8rem 4.8rem,
    7rem 7rem;
  opacity: 0.28;
}

.content-band,
.contact-band {
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem);
}

.content-band {
  background: rgba(255, 255, 255, 0.035);
  border-block: 1px solid var(--line);
}

.content-band.light {
  background: rgba(117, 214, 255, 0.055);
}

.section-inner {
  max-width: 72rem;
  margin: 0 auto;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}

.text-stack {
  display: grid;
  gap: 1rem;
  color: var(--muted);
  font-size: 1.06rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding: clamp(3rem, 7vw, 6rem) clamp(1rem, 4vw, 4rem);
}

.feature-grid article {
  min-height: 13rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 25, 35, 0.82);
  box-shadow: var(--shadow);
}

.feature-grid p {
  margin-top: 1rem;
  color: var(--muted);
}

.contact-band a,
.legal-content a {
  color: var(--accent);
  overflow-wrap: anywhere;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem clamp(1rem, 4vw, 4rem);
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.legal-page {
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1rem, 4vw, 4rem);
}

.legal-hero,
.legal-content {
  max-width: 56rem;
  margin: 0 auto;
}

.legal-hero {
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.legal-hero h1 {
  max-width: 16ch;
  font-size: clamp(2.4rem, 5vw, 4.8rem);
}

.legal-content {
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 25, 35, 0.88);
}

.legal-content h2 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
}

.legal-content p {
  margin-top: 0.75rem;
}

.legal-content ul {
  margin: 0.85rem 0 0;
  padding-left: 1.25rem;
}

.legal-content li + li {
  margin-top: 0.45rem;
}

.parameter-list {
  display: grid;
  gap: 0.85rem;
  margin: 1.25rem 0 0;
}

.parameter-list div {
  display: grid;
  grid-template-columns: minmax(8rem, 0.28fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.parameter-list dt {
  color: var(--accent-strong);
  font-weight: 800;
}

.parameter-list dd {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.legal-actions {
  margin-top: 2rem;
}

.noticeText {
  color: var(--accent-strong);
  font-weight: 800;
}

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav,
  .site-footer nav {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 3.5rem;
  }

  .hero-media {
    order: -1;
    min-height: 18rem;
  }

  .planet {
    right: 50%;
    width: min(76vw, 18rem);
    transform: translateX(50%);
  }

  .orbit,
  .orbit-two {
    right: 50%;
    transform: translateX(50%) rotate(-18deg) scaleY(0.34);
  }

  .orbit-two {
    transform: translateX(50%) rotate(19deg) scaleY(0.38);
  }

  .two-column,
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .brand {
    white-space: normal;
  }

  h1 {
    font-size: 2.65rem;
  }

  .button {
    width: 100%;
  }

  .feature-grid article {
    min-height: auto;
  }

  .legal-content {
    padding: 1.25rem;
  }

  .parameter-list div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}