:root {
  --bg: #060816;
  --bg-deep: #030511;
  --surface: rgba(255, 255, 255, 0.07);
  --surface-strong: rgba(255, 255, 255, 0.11);
  --surface-soft: rgba(255, 255, 255, 0.045);
  --border: rgba(255, 255, 255, 0.13);
  --text: #f7fbff;
  --muted: #aab6cc;
  --muted-strong: #c8d3e8;
  --cyan: #5ee7ff;
  --cyan-strong: #15c8f4;
  --violet: #8b5cf6;
  --green: #78ffc4;
  --warning: #ffd166;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.42);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(94, 231, 255, 0.12), transparent 34rem),
    radial-gradient(circle at 90% 8%, rgba(139, 92, 246, 0.18), transparent 36rem),
    linear-gradient(180deg, #070a18 0%, #050713 45%, #030511 100%);
  line-height: 1.6;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.55), transparent 70%);
  z-index: -2;
}

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

img,
video {
  display: block;
  max-width: 100%;
}

p {
  color: var(--muted);
  margin: 0;
}

code {
  padding: 2px 6px;
  border-radius: 8px;
  color: var(--cyan);
  background: rgba(94, 231, 255, 0.08);
  border: 1px solid rgba(94, 231, 255, 0.14);
}

strong {
  color: var(--text);
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(3.1rem, 7vw, 6.6rem);
  max-width: 900px;
}

h2 {
  font-size: clamp(2.15rem, 4.4vw, 4.4rem);
}

h3 {
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.shell {
  width: min(var(--max-width), calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--text);
  color: var(--bg);
}

.skip-link:focus {
  top: 16px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(5, 7, 19, 0.76);
  backdrop-filter: blur(22px);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 0 18px rgba(94, 231, 255, 0.25));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted-strong);
  font-size: 0.95rem;
}

.nav-links a,
.footer-links a,
.nav-link-cta {
  transition: color 180ms ease, opacity 180ms ease;
}

.nav-links a:hover,
.footer-links a:hover,
.nav-link-cta:hover {
  color: var(--cyan);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-link-cta {
  color: var(--muted-strong);
  font-weight: 700;
  font-size: 0.95rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  letter-spacing: -0.02em;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
  cursor: pointer;
}

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

.button-primary {
  color: #03101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  box-shadow: 0 16px 48px rgba(94, 231, 255, 0.22);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border);
}

.button-secondary:hover {
  border-color: rgba(94, 231, 255, 0.48);
  box-shadow: 0 12px 40px rgba(94, 231, 255, 0.08);
}

.button-ghost {
  color: var(--muted-strong);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.1);
}

.button-small {
  min-height: 40px;
  padding-inline: 16px;
  font-size: 0.9rem;
}

.hero {
  position: relative;
  padding: 112px 0 82px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  align-items: center;
  gap: 48px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.section-kicker,
.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--cyan);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 8px rgba(120, 255, 196, 0.12);
}

.hero h1 {
  margin-top: 20px;
}

.hero-lede {
  margin-top: 24px;
  max-width: 710px;
  font-size: clamp(1.1rem, 2vw, 1.32rem);
  color: var(--muted-strong);
}

.hero-actions,
.product-actions,
.about-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.trust-strip span {
  padding: 9px 13px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(255, 255, 255, 0.045);
  font-size: 0.9rem;
}

.hero-visual {
  position: relative;
  min-height: 540px;
  display: grid;
  place-items: center;
}

.assistant-card {
  position: relative;
  width: min(100%, 430px);
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.045)),
    rgba(9, 13, 34, 0.72);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
  overflow: hidden;
}

.assistant-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(circle at 50% 35%, rgba(94, 231, 255, 0.22), transparent 15rem),
    radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.24), transparent 14rem);
  pointer-events: none;
}

.assistant-card-top {
  position: relative;
  z-index: 1;
  height: 42px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-inline: 8px;
  color: var(--muted);
  font-size: 0.84rem;
}

.window-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.28);
}

.assistant-card-label {
  margin-left: auto;
  font-weight: 800;
  color: var(--muted-strong);
}

.assistant-stage {
  position: relative;
  z-index: 1;
  min-height: 330px;
  display: grid;
  place-items: center;
  border-radius: 26px;
  background:
    radial-gradient(circle at center, rgba(94, 231, 255, 0.16), transparent 42%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.alien-gif {
  width: min(78%, 280px);
  filter: drop-shadow(0 22px 38px rgba(94, 231, 255, 0.22));
}

.orb-ring {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  border: 1px solid rgba(94, 231, 255, 0.32);
  box-shadow:
    inset 0 0 48px rgba(94, 231, 255, 0.12),
    0 0 64px rgba(139, 92, 246, 0.14);
  animation: pulse 4s ease-in-out infinite;
}

.assistant-metrics {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.assistant-metrics div {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.09);
}

.assistant-metrics strong,
.assistant-metrics span {
  display: block;
}

.assistant-metrics span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.88rem;
}

.floating-pill {
  position: absolute;
  z-index: 3;
  padding: 11px 14px;
  border: 1px solid rgba(94, 231, 255, 0.26);
  border-radius: 999px;
  color: var(--muted-strong);
  background: rgba(6, 9, 24, 0.68);
  box-shadow: 0 14px 42px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
  font-size: 0.9rem;
  font-weight: 800;
}

.pill-one {
  top: 88px;
  left: 0;
}

.pill-two {
  right: 0;
  top: 184px;
}

.pill-three {
  left: 24px;
  bottom: 84px;
}

.hero-glow {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(28px);
  opacity: 0.34;
  pointer-events: none;
}

.hero-glow-one {
  left: -180px;
  top: 80px;
  background: rgba(94, 231, 255, 0.22);
}

.hero-glow-two {
  right: -170px;
  top: 0;
  background: rgba(139, 92, 246, 0.25);
}

.intro-band,
.demo-section,
.mission-section,
.contact-section {
  padding: 92px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: 38px;
  align-items: end;
  padding: 34px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(94, 231, 255, 0.09), rgba(139, 92, 246, 0.08));
}

.intro-grid h2 {
  margin-top: 12px;
}

.intro-grid p {
  font-size: 1.08rem;
  color: var(--muted-strong);
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(360px, 1.05fr);
  gap: 46px;
  align-items: center;
  padding: 74px 0 70px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.product-copy h2,
.mission-copy h2,
.about-copy h2,
.contact-copy h2 {
  margin-top: 12px;
}

.section-heading p,
.section-lede,
.mission-copy p,
.about-copy p,
.contact-copy p {
  margin-top: 18px;
  font-size: 1.05rem;
  color: var(--muted-strong);
}

.feature-list {
  display: grid;
  gap: 14px;
  margin-top: 30px;
}

.feature-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-soft);
}

.feature-item p {
  margin-top: 6px;
}

.feature-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #03101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-weight: 900;
}

.device-card,
.video-frame,
.about-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.device-card {
  padding: 14px;
}

.device-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 24px;
}

.device-caption {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 8px 6px;
}

.device-caption span {
  color: var(--muted);
}

.gallery-section {
  padding: 42px 0 92px;
}

.gallery-grid,
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.gallery-card,
.demo-card {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 22px;
  margin-bottom: 16px;
}

.gallery-card h3,
.demo-card h3 {
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.gallery-placeholder {
  display: flex;
  min-height: 300px;
  flex-direction: column;
  justify-content: space-between;
  border-style: dashed;
}

.placeholder-art {
  min-height: 170px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  color: var(--cyan);
  font-size: 4rem;
  font-weight: 200;
  background:
    radial-gradient(circle at center, rgba(94, 231, 255, 0.14), transparent 68%),
    rgba(255, 255, 255, 0.04);
}

.video-frame {
  padding: 14px;
  background:
    radial-gradient(circle at 50% 0%, rgba(94, 231, 255, 0.14), transparent 32rem),
    rgba(255, 255, 255, 0.055);
}

.video-frame video {
  width: 100%;
  border-radius: 24px;
  background: #000;
}

.demo-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 36px;
}

.demo-card .video-frame {
  margin-top: 16px;
  padding: 10px;
  box-shadow: none;
}

.ecosystem {
  padding: 96px 0;
}

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

.product-card {
  min-height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.035));
  overflow: hidden;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(94, 231, 255, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.045));
}

.product-card-image {
  min-height: 230px;
  display: grid;
  place-items: center;
  padding: 18px;
  background:
    radial-gradient(circle at 50% 30%, rgba(94, 231, 255, 0.12), transparent 15rem),
    rgba(255, 255, 255, 0.035);
}

.product-card-image img {
  width: 100%;
  max-height: 230px;
  object-fit: contain;
  border-radius: 18px;
}

.featured-card .product-card-image img {
  width: min(72%, 220px);
}

.product-card-body {
  padding: 24px;
}

.product-card-body h3 {
  margin-top: 10px;
  font-size: 1.55rem;
}

.product-card-body p {
  margin-top: 12px;
}

.product-card-body a {
  display: inline-flex;
  margin-top: 22px;
  color: var(--cyan);
  font-weight: 900;
}

.mission-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(94, 231, 255, 0.09), transparent 24rem),
    radial-gradient(circle at 90% 40%, rgba(139, 92, 246, 0.11), transparent 30rem);
}

.mission-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 38px;
  align-items: center;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.principle-card {
  padding: 24px;
  min-height: 190px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-soft);
}

.principle-card p {
  margin-top: 12px;
}

.about-section {
  padding: 96px 0;
}

.about-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 0;
  background:
    linear-gradient(135deg, rgba(94, 231, 255, 0.08), rgba(139, 92, 246, 0.08)),
    rgba(255, 255, 255, 0.055);
}

.about-visual {
  min-height: 440px;
  background: rgba(255, 255, 255, 0.04);
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-copy {
  padding: clamp(28px, 5vw, 58px);
}

.about-copy p + p {
  margin-top: 14px;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: clamp(28px, 5vw, 52px);
  background:
    radial-gradient(circle at 20% 20%, rgba(94, 231, 255, 0.14), transparent 20rem),
    linear-gradient(135deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.045));
}

.contact-copy {
  max-width: 680px;
}

.contact-actions {
  justify-content: flex-end;
  margin-top: 0;
}

.site-footer {
  padding: 48px 0 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(3, 5, 17, 0.86);
}

.footer-grid,
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand img {
  width: 38px;
  height: 38px;
  object-fit: contain;
}

.footer-grid p {
  margin-top: 10px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  color: var(--muted-strong);
  font-weight: 700;
}

.footer-bottom {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 0.92rem;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(0.96);
    opacity: 0.72;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .nav {
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .hero {
    padding-top: 76px;
  }

  .hero-grid,
  .product-hero,
  .intro-grid,
  .mission-grid,
  .about-card {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-lede,
  .section-heading,
  .mission-copy {
    margin-inline: auto;
  }

  .hero-actions,
  .trust-strip,
  .product-actions,
  .about-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 480px;
  }

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

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

  .contact-card,
  .footer-grid,
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 28px, var(--max-width));
  }

  .site-header {
    position: relative;
  }

  .brand span {
    font-size: 0.96rem;
  }

  .nav-actions {
    width: 100%;
    justify-content: space-between;
  }

  .nav-link-cta {
    display: none;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .product-actions,
  .about-actions,
  .contact-actions {
    width: 100%;
  }

  .hero {
    padding: 56px 0 60px;
  }

  h1 {
    font-size: clamp(2.55rem, 15vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .assistant-card {
    width: 100%;
  }

  .floating-pill {
    display: none;
  }

  .assistant-metrics,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .intro-band,
  .demo-section,
  .mission-section,
  .ecosystem,
  .about-section,
  .gallery-section {
    padding: 64px 0;
  }

  .product-hero {
    padding: 58px 0 50px;
  }

  .intro-grid,
  .contact-card {
    padding: 24px;
  }

  .product-card-body,
  .principle-card,
  .gallery-card,
  .demo-card {
    padding: 20px;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}


.demo-note {
  margin-top: 12px;
  font-size: 0.88rem;
  color: var(--muted);
}

@media (max-width: 1100px) {
  .nav-links {
    gap: 14px;
    font-size: 0.9rem;
  }

  .nav-actions {
    gap: 10px;
  }
}


.contact-actions .button {
  min-width: 128px;
}