:root {
  --bg: #070b14;
  --bg-soft: #0b1120;
  --panel: rgba(15, 23, 42, 0.72);
  --line: rgba(255, 255, 255, 0.11);
  --text: #f7f9fc;
  --muted: #9aa8bd;
  --cyan: #52e7ff;
  --blue: #5b7cff;
  --violet: #8d62ff;
  --shadow: 0 30px 80px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 70% -10%, rgba(91,124,255,.13), transparent 32rem),
    radial-gradient(circle at 10% 20%, rgba(82,231,255,.07), transparent 26rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: .25s ease;
}

.site-header.scrolled {
  background: rgba(7,11,20,.82);
  backdrop-filter: blur(18px);
  border-color: var(--line);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-name {
  font-size: .95rem;
  letter-spacing: .28em;
  font-weight: 800;
}

.brand-mark {
  width: 34px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(from 210deg, var(--cyan), var(--blue), var(--violet), transparent 76%);
  filter: drop-shadow(0 0 16px rgba(82,231,255,.3));
  position: relative;
}

.brand-mark::before {
  content: "";
  width: 21px;
  aspect-ratio: 1;
  background: var(--bg);
  border-radius: 50%;
  position: absolute;
}

.brand-mark span {
  width: 12px;
  height: 16px;
  background: var(--bg);
  position: absolute;
  right: -2px;
  z-index: 2;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  text-decoration: none;
  color: #c4cedd;
  font-size: .92rem;
  transition: .2s ease;
}

.nav a:hover { color: white; }

.nav-cta {
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.03);
  padding: 10px;
}

.menu-button span {
  display: block;
  height: 1px;
  background: white;
  margin: 5px 0;
}

.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 130px 0 70px;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 240px;
  background: linear-gradient(transparent, rgba(7,11,20,.96));
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: center;
  position: relative;
  z-index: 3;
}

.eyebrow {
  color: #9cbcff;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .24em;
  margin: 0 0 20px;
}

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

h1 {
  font-size: clamp(4.6rem, 9vw, 8.5rem);
  line-height: .88;
  letter-spacing: -.065em;
  margin-bottom: 28px;
  max-width: 820px;
}

h1 span,
h2 span {
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet));
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
}

.hero-text {
  color: #b8c2d1;
  max-width: 680px;
  font-size: clamp(1.05rem, 1.6vw, 1.26rem);
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 34px 0 46px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  font-size: .92rem;
  transition: .22s ease;
}

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

.primary {
  background: linear-gradient(90deg, var(--blue), var(--cyan));
  box-shadow: 0 12px 40px rgba(82,231,255,.16);
}

.secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}

.hero-meta {
  display: flex;
  gap: 34px;
  flex-wrap: wrap;
}

.hero-meta div {
  display: grid;
  gap: 2px;
}

.hero-meta strong {
  font-size: .85rem;
}

.hero-meta span {
  color: var(--muted);
  font-size: .78rem;
}

.hero-visual {
  min-height: 520px;
  position: relative;
  display: grid;
  place-items: center;
}

.orb {
  position: relative;
  width: min(360px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,.16), transparent 22%),
    radial-gradient(circle at 50% 50%, rgba(91,124,255,.16), transparent 52%),
    rgba(14,21,36,.38);
  box-shadow:
    inset 0 0 90px rgba(82,231,255,.05),
    0 0 120px rgba(91,124,255,.12);
}

.orb-core {
  position: absolute;
  inset: 25%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,231,255,.33), rgba(91,124,255,.05) 60%, transparent 72%);
  filter: blur(2px);
}

.orb-ring {
  position: absolute;
  inset: 9%;
  border: 1px solid rgba(120,197,255,.24);
  border-radius: 50%;
}

.ring-one { transform: rotate(18deg) scaleY(.72); }
.ring-two { transform: rotate(82deg) scaleY(.76); border-color: rgba(141,98,255,.27); }
.ring-three { transform: rotate(143deg) scaleY(.66); border-color: rgba(82,231,255,.22); }

.hero-signature {
  position: absolute;
  bottom: 62px;
  margin: 0;
  font-size: 1.28rem;
  font-weight: 850;
  letter-spacing: .42em;
}

.hero-tagline {
  position: absolute;
  bottom: 28px;
  color: var(--muted);
  font-size: .8rem;
  letter-spacing: .17em;
}

.hero-glow {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .15;
}

.hero-glow-one {
  background: var(--cyan);
  top: 12%;
  right: 5%;
}

.hero-glow-two {
  background: var(--violet);
  left: -10%;
  bottom: -12%;
}

.section {
  padding: 110px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 46px;
}

.section-heading h2,
.about-grid h2,
.vision-card h2 {
  font-size: clamp(2.5rem, 5vw, 4.8rem);
  line-height: 1;
  letter-spacing: -.045em;
  margin-bottom: 20px;
}

.section-heading > p:last-child {
  color: var(--muted);
  max-width: 650px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  min-height: 470px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.012)),
    rgba(10,16,29,.74);
  padding: 26px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 0%, rgba(82,231,255,.08), transparent 40%);
  pointer-events: none;
}

.product-card.featured {
  border-color: rgba(82,231,255,.22);
}

.product-card.subtle {
  background: rgba(10,16,29,.45);
}

.product-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: .67rem;
  letter-spacing: .16em;
  margin-bottom: 28px;
}

.product-number {
  font-weight: 900;
}

.product-icon {
  width: 76px;
  height: 76px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 22px;
  margin-bottom: 30px;
  background: linear-gradient(145deg, rgba(91,124,255,.18), rgba(82,231,255,.06));
  position: relative;
  box-shadow: inset 0 0 35px rgba(91,124,255,.08);
}

.puzzle-icon {
  display: grid;
  grid-template-columns: repeat(2, 16px);
  grid-template-rows: repeat(2, 16px);
  gap: 6px;
  place-content: center;
}

.puzzle-icon span {
  border-radius: 5px;
  background: linear-gradient(145deg, var(--cyan), var(--blue));
  opacity: .86;
}

.puzzle-icon span:nth-child(2),
.puzzle-icon span:nth-child(3) { opacity: .28; }

.mic-icon {
  display: grid;
  place-items: center;
}

.mic {
  width: 20px;
  height: 34px;
  border-radius: 14px;
  border: 2px solid #8bbcff;
  position: relative;
}

.mic::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -13px;
  width: 32px;
  height: 18px;
  border: 2px solid #8bbcff;
  border-top: 0;
  border-radius: 0 0 22px 22px;
}

.mic-base {
  position: absolute;
  width: 2px;
  height: 11px;
  background: #8bbcff;
  bottom: 10px;
}

.product-card h3 {
  font-size: 1.55rem;
  margin-bottom: 5px;
}

.product-card p {
  color: var(--muted);
  font-size: .94rem;
}

.product-subtitle {
  color: #d8e0eb !important;
  font-weight: 600;
}

.product-footer {
  margin-top: auto;
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 35px;
  padding: 0 13px;
  border: 1px solid rgba(82,231,255,.45);
  border-radius: 999px;
  font-size: .76rem;
}

.pill.muted { border-color: var(--line); }

.platforms {
  color: #748297;
  font-size: .75rem;
}

.future-symbol {
  width: 76px;
  height: 76px;
  border: 1px solid var(--line);
  border-radius: 22px;
  display: grid;
  place-items: center;
  color: #7f90aa;
  font-size: 2.4rem;
  font-weight: 200;
  margin-bottom: 30px;
}

.about-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 75% 50%, rgba(91,124,255,.11), transparent 35%),
    #090e19;
}

.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 80px;
  align-items: start;
}

.about-copy {
  max-width: 640px;
}

.about-copy p {
  color: var(--muted);
}

.about-copy .lead {
  color: white;
  font-size: 1.28rem;
}

.vision-section {
  padding-top: 82px;
  padding-bottom: 120px;
}

.vision-card {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 70px;
  align-items: center;
  padding: 56px;
  border: 1px solid rgba(82,231,255,.16);
  border-radius: 28px;
  background:
    linear-gradient(135deg, rgba(91,124,255,.09), transparent 45%),
    rgba(255,255,255,.025);
}

.vision-card p:last-child {
  color: var(--muted);
  font-size: 1.05rem;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #05080e;
  padding: 38px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 28px;
  align-items: center;
}

.footer-brand .brand-mark { width: 28px; }
.footer-brand .brand-name { font-size: .82rem; }
.footer-grid > p {
  color: #778499;
  font-size: .8rem;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a {
  text-decoration: none;
  color: #93a0b3;
  font-size: .8rem;
}

.copyright {
  grid-column: 1 / -1;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.07);
}

@media (max-width: 900px) {
  .nav {
    position: absolute;
    top: 66px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(7,11,20,.96);
    backdrop-filter: blur(18px);
  }

  .nav.open { display: flex; }
  .menu-button { display: block; }

  .hero-grid,
  .about-grid,
  .vision-card {
    grid-template-columns: 1fr;
  }

  .hero-grid { gap: 20px; }

  .hero-visual {
    min-height: 380px;
  }

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

  .product-card { min-height: 400px; }

  .footer-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .copyright { grid-column: auto; }
}

@media (max-width: 600px) {
  .shell { width: min(100% - 28px, 1180px); }

  h1 { font-size: clamp(3.8rem, 19vw, 6rem); }

  .hero {
    min-height: auto;
    padding-top: 125px;
  }

  .hero-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
  }

  .hero-visual {
    min-height: 300px;
  }

  .orb { width: 250px; }

  .section { padding: 78px 0; }
  .vision-card { padding: 30px; }

  .product-card { padding: 22px; }
}