:root {
  --bg: #070a12;
  --bg-2: #0c111d;
  --panel: rgba(255, 255, 255, .07);
  --panel-strong: rgba(255, 255, 255, .12);
  --line: rgba(255, 255, 255, .16);
  --text: #f5f7fb;
  --muted: #a6b0c3;
  --cyan: #22d3ee;
  --mint: #34d399;
  --amber: #f59e0b;
  --rose: #fb7185;
  --violet: #8b5cf6;
  --dark: #111827;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(34, 211, 238, .23), transparent 32rem),
    radial-gradient(circle at 95% 18%, rgba(251, 113, 133, .15), transparent 30rem),
    linear-gradient(135deg, #070a12 0%, #0c111d 48%, #07130f 100%);
  font-family: "Aptos", "Segoe UI", Verdana, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 76px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7, 10, 18, .78);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: #061017;
  background: linear-gradient(135deg, var(--cyan), var(--mint) 55%, var(--amber));
  border-radius: 10px;
  box-shadow: 0 0 28px rgba(34, 211, 238, .28);
  font-size: 12px;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}

nav a,
.site-footer a {
  text-decoration: none;
}

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

main {
  padding: 0 clamp(18px, 5vw, 76px) 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(380px, .98fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 52px 0 62px;
}

.hero-copy {
  max-width: 920px;
}

.eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: 0;
}

h1 {
  margin-bottom: 24px;
  max-width: 1040px;
  font-size: clamp(46px, 8vw, 112px);
  line-height: .92;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 4.6vw, 64px);
  line-height: .98;
}

h3 {
  margin-bottom: 12px;
  font-size: 24px;
  line-height: 1.05;
}

.lead,
.copy-block p,
.signal-list p,
.solution-row p,
.solution-row li,
.architecture p,
.policy p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.58;
}

.lead {
  max-width: 760px;
  font-size: clamp(19px, 2vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: #061017;
  background: linear-gradient(135deg, var(--cyan), var(--mint));
  border-color: transparent;
}

.button.secondary {
  background: rgba(255, 255, 255, .06);
}

.hero-visual {
  position: relative;
  min-height: 560px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(150deg, rgba(255,255,255,.11), rgba(255,255,255,.035)),
    radial-gradient(circle at 72% 24%, rgba(52, 211, 153, .18), transparent 18rem);
  overflow: hidden;
  box-shadow: 0 30px 90px rgba(0,0,0,.34);
}

.hero-visual::after {
  content: "";
  position: absolute;
  inset: auto -20% -22% 18%;
  height: 220px;
  background: linear-gradient(90deg, transparent, rgba(34,211,238,.18), transparent);
  transform: rotate(-10deg);
}

.orbital {
  position: relative;
  height: 320px;
}

.orbit {
  position: absolute;
  inset: 50% auto auto 50%;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  transform: translate(-50%, -50%) rotate(-18deg);
}

.orbit-a {
  width: 320px;
  height: 130px;
}

.orbit-b {
  width: 260px;
  height: 260px;
  border-color: rgba(34,211,238,.38);
}

.orbit-c {
  width: 130px;
  height: 320px;
  border-color: rgba(251,113,133,.34);
}

.core {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  width: 128px;
  height: 128px;
  place-items: center;
  color: #051016;
  background: linear-gradient(135deg, var(--cyan), var(--mint) 58%, var(--amber));
  border-radius: 28px;
  box-shadow: 0 0 60px rgba(34,211,238,.38);
  transform: translate(-50%, -50%) rotate(6deg);
  font-size: 30px;
  font-weight: 900;
}

.console {
  position: relative;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(7,10,18,.72);
}

.console-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
}

.console-head span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--rose);
}

.console-head span:nth-child(2) {
  background: var(--amber);
}

.console-head span:nth-child(3) {
  background: var(--mint);
}

.console-head strong {
  margin-left: auto;
  color: var(--text);
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.console-grid div,
.capability-card,
.architecture article,
.company-panel,
.solution-row {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 16px;
}

.console-grid div {
  min-height: 96px;
  padding: 16px;
}

.console-grid b,
.console-grid span {
  display: block;
}

.console-grid b {
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 26px;
}

.console-grid span {
  color: var(--muted);
  font-size: 13px;
}

.section {
  padding: 74px 0;
  border-top: 1px solid var(--line);
}

.intro-grid,
.signal-band,
.split {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.copy-block {
  padding-top: 26px;
}

.capability-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.capability-card {
  min-height: 280px;
  padding: 22px;
  color: var(--text);
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.capability-card:hover {
  border-color: rgba(34,211,238,.55);
  background: var(--panel-strong);
  transform: translateY(-4px);
}

.capability-card span,
.solution-index,
.architecture article span {
  color: var(--mint);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.capability-card h3 {
  margin-top: 54px;
}

.capability-card p {
  color: var(--muted);
  line-height: 1.5;
}

.signal-list {
  display: grid;
  gap: 12px;
}

.signal-list p {
  margin: 0;
  padding: 18px 18px 18px 22px;
  border-left: 3px solid var(--cyan);
  border-radius: 12px;
  background: rgba(255,255,255,.055);
}

.company-panel {
  display: grid;
  grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(24px, 5vw, 48px);
}

dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
}

dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

dd {
  margin: 6px 0 0;
  font-size: 18px;
  line-height: 1.4;
}

.page-hero {
  padding: 82px 0 64px;
  border-bottom: 1px solid var(--line);
}

.page-hero.compact {
  padding-bottom: 42px;
}

.solution-row {
  display: grid;
  grid-template-columns: 90px minmax(0, .85fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 48px);
  align-items: start;
  margin-top: 18px;
  padding: clamp(22px, 4vw, 38px);
}

.solution-row ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
}

.architecture {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 42px 0 74px;
}

.architecture article {
  min-height: 310px;
  padding: 22px;
}

.architecture h2 {
  margin-top: 42px;
  font-size: 30px;
}

.policy {
  max-width: 880px;
  min-height: calc(100vh - 160px);
  padding: 72px clamp(18px, 5vw, 76px);
}

.policy h1 {
  max-width: 760px;
}

.policy h2 {
  margin-top: 38px;
  font-size: 32px;
}

.site-footer {
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 14px;
}

@media (max-width: 980px) {
  .hero,
  .intro-grid,
  .signal-band,
  .split,
  .company-panel,
  .solution-row,
  .architecture {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 500px;
  }

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

  dl {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  main {
    padding-inline: 16px;
  }

  .site-header,
  .site-footer,
  .policy {
    padding-inline: 16px;
  }

  .capability-strip,
  .console-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 430px;
    padding: 18px;
  }

  .orbital {
    height: 250px;
  }

  .orbit-a {
    width: 240px;
    height: 100px;
  }

  .orbit-b {
    width: 204px;
    height: 204px;
  }

  .orbit-c {
    width: 100px;
    height: 240px;
  }

  .core {
    width: 100px;
    height: 100px;
  }
}