:root {
  --bg: #060816;
  --bg-soft: #0b1020;
  --panel: rgba(17, 24, 39, 0.72);
  --panel-strong: rgba(16, 23, 37, 0.94);
  --text: #ecf3ff;
  --muted: #9bb0d1;
  --line: rgba(145, 177, 255, 0.16);
  --accent: #7c9bff;
  --accent-strong: #a9bbff;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.34);
  --radius: 22px;
  --radius-sm: 16px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 155, 255, 0.18), transparent 32%),
    radial-gradient(circle at 85% 15%, rgba(77, 189, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #070b18 0%, #050711 100%);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.site-shell { overflow: hidden; }
.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(6, 8, 22, 0.62);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.nav {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-logo,
.footer-logo {
  width: 180px;
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--muted);
  font-weight: 500;
}

.nav-links a:hover { color: var(--text); }
.nav-cta {
  padding: 0.75rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
}

.hero {
  padding: 5.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  background: rgba(124, 155, 255, 0.09);
  border: 1px solid rgba(124, 155, 255, 0.16);
  border-radius: 999px;
  color: var(--accent-strong);
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  margin: 1rem 0 1rem;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  max-width: 11ch;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 0.8rem;
}

h3 {
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.7rem;
}

.hero-text,
.section-heading p,
.info-card p,
.feature-copy p,
.about-grid p,
.contact-card p {
  color: var(--muted);
  line-height: 1.72;
  font-size: 1.03rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 2rem 0 1.5rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover { transform: translateY(-1px); }
.button-primary {
  color: #08101f;
  background: linear-gradient(135deg, #f3f7ff 0%, #a9bbff 100%);
}
.button-secondary {
  border-color: var(--line);
  background: rgba(255,255,255,0.02);
}

.hero-points {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.hero-points li,
.feature-list li {
  color: var(--text);
  position: relative;
}

.hero-points li {
  padding: 0.75rem 0.9rem 0.75rem 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.02);
}
.hero-points li::before,
.feature-list li::before {
  content: '';
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #dbe5ff, #7c9bff);
}
.hero-points li::before {
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
}

.hero-card {
  position: relative;
  padding: 1rem;
}
.hero-card::before {
  content: '';
  position: absolute;
  inset: 2rem;
  background: radial-gradient(circle, rgba(124, 155, 255, 0.24), transparent 62%);
  filter: blur(10px);
}

.device-frame {
  position: relative;
  margin-left: auto;
  width: min(100%, 470px);
  padding: 18px;
  border-radius: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,0.14), rgba(255,255,255,0.04));
  box-shadow: var(--shadow);
}

.device-screen {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(124, 155, 255, 0.18), transparent 32%),
    linear-gradient(180deg, #0d1325 0%, #090d1c 100%);
  border: 1px solid rgba(255,255,255,0.05);
  padding: 1.2rem;
}

.screen-topbar {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.screen-topbar span {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: rgba(255,255,255,0.24);
}

.screen-panel {
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  border-radius: 18px;
}

.primary-panel {
  padding: 1.25rem;
  margin-bottom: 0.95rem;
}
.screen-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.65rem;
}
.screen-title {
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 0.7rem;
}
.screen-copy {
  color: var(--muted);
  line-height: 1.6;
}

.screen-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem;
}
.mini-panel {
  padding: 1rem;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.mini-panel strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.mini-panel span {
  color: var(--muted);
  font-size: 0.95rem;
}
.wide { grid-column: 1 / -1; min-height: 92px; }

.section { padding: 4rem 0; }
.muted-section { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); }

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}
.section-heading.narrow {
  max-width: 680px;
}

.card-grid {
  display: grid;
  gap: 1.2rem;
}
.three-up { grid-template-columns: repeat(3, 1fr); }

.info-card,
.feature-card,
.contact-card {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(14px);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.info-card {
  padding: 1.4rem;
}
.card-icon {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  background: rgba(124, 155, 255, 0.12);
  border: 1px solid rgba(124, 155, 255, 0.2);
  color: var(--accent-strong);
  font-weight: 800;
}

.feature-card {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.2rem;
}
.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  gap: 0.85rem;
}
.feature-list li {
  padding-left: 1.25rem;
  color: var(--muted);
}
.feature-list li::before {
  left: 0;
  top: 0.6rem;
}

.feature-stats {
  display: grid;
  gap: 1rem;
}
.stat-card {
  padding: 1.3rem;
  border-radius: var(--radius-sm);
  background: var(--panel-strong);
  border: 1px solid rgba(255,255,255,0.05);
}
.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 0.3rem;
}
.stat-label {
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 2rem;
  align-items: start;
}

.contact-section { padding-bottom: 5rem; }
.contact-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  padding: 1.5rem;
}
.contact-links {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.9rem;
}
.contact-links a {
  font-size: clamp(1.2rem, 2.4vw, 1.9rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}
.contact-links a:hover { color: var(--accent-strong); }

.footer {
  padding: 0 0 2rem;
}
.footer-inner {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-inner p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 980px) {
  .hero-grid,
  .feature-card,
  .about-grid,
  .contact-card,
  .three-up {
    grid-template-columns: 1fr;
  }

  h1 { max-width: 12ch; }
  .hero { padding-top: 4.2rem; }
  .hero-card { padding: 0; }
  .device-frame { margin: 0 auto; }
}

@media (max-width: 720px) {
  .nav {
    min-height: 74px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0.8rem 0;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
    font-size: 0.95rem;
  }

  .brand-logo,
  .footer-logo {
    width: 160px;
  }

  .hero,
  .section {
    padding: 3rem 0;
  }

  h1 {
    font-size: clamp(2.4rem, 9vw, 3.6rem);
  }

  .device-frame {
    width: 100%;
    border-radius: 28px;
    padding: 12px;
  }

  .device-screen {
    border-radius: 22px;
    padding: 1rem;
  }

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

  .hero-points {
    flex-direction: column;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}