:root {
  --bg: #f5f7fb;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.92);
  --border: rgba(73, 106, 200, 0.16);
  --text: #162033;
  --muted: #5f6980;
  --primary: #2f6fe4;
  --secondary: #6f39d8;
  --accent: #16d0d7;
  --gradient: linear-gradient(135deg, #1578ea 0%, #6a3be1 52%, #1bd8d0 100%);
  --shadow: 0 18px 45px rgba(20, 37, 63, 0.08);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1160px;
}

* { 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(47,111,228,0.08), transparent 24%),
              radial-gradient(circle at top right, rgba(22,208,215,0.08), transparent 18%),
              var(--bg);
  color: var(--text);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(calc(100% - 2rem), var(--container)); margin: 0 auto; }
.section { padding: 5.5rem 0; position: relative; }
.site-shell { overflow: hidden; }

.glass {
  background: var(--surface);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(245, 247, 251, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(22, 32, 51, 0.06);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.brand-name,
.brand-tag { display: block; }
.brand-name { font-weight: 800; font-size: 1.1rem; }
.brand-tag { font-size: 0.8rem; color: var(--muted); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav a { color: #34405a; font-weight: 500; }
.nav a:hover { color: var(--primary); }
.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  font-size: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.9rem 1.25rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: 0 16px 36px rgba(58, 95, 206, 0.22);
}
.btn-secondary {
  background: rgba(255,255,255,0.82);
  border: 1px solid var(--border);
}
.btn-outline {
  border: 1px solid rgba(47,111,228,0.2);
  background: rgba(255,255,255,0.75);
}
.btn-sm { padding: 0.7rem 1rem; }

.hero {
  position: relative;
  padding: 6rem 0 4.5rem;
}

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

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.5rem 0.85rem;
  background: rgba(255,255,255,0.74);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.hero h1,
.section-heading h2,
.contact-grid h2 {
  margin: 0;
  line-height: 1.05;
  letter-spacing: -0.03em;
}
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); max-width: 10ch; }
.hero-text,
.section-heading p,
.feature-item p,
.timeline-card p,
.info-card p,
.contact-grid p,
.pricing-grid p {
  color: var(--muted);
  line-height: 1.7;
}
.hero-text { font-size: 1.08rem; max-width: 58ch; margin: 1.2rem 0 1.8rem; }
.hero-actions { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero-points {
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.8rem;
}
.hero-points li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: #39445b;
}
.hero-points li::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gradient);
  flex: 0 0 auto;
}

.hero-card {
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.device-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.68));
  border-radius: calc(var(--radius-lg) - 6px);
  padding: 1.25rem;
  border: 1px solid rgba(73,106,200,0.12);
}
.device-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d5d0, #2f6fe4);
  box-shadow: 0 0 0 6px rgba(47,111,228,0.08);
}
.metric-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.metric-grid article {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(246, 249, 255, 0.82);
  border: 1px solid rgba(47,111,228,0.08);
}
.metric-grid strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 1rem;
}
.metric-grid span { color: var(--muted); line-height: 1.6; font-size: 0.95rem; }

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.25;
  z-index: -1;
}
.hero-glow-a {
  width: 260px;
  height: 260px;
  background: #5f46db;
  right: 12%;
  top: 20%;
}
.hero-glow-b {
  width: 220px;
  height: 220px;
  background: #21d4d5;
  left: 5%;
  bottom: 10%;
}

.trust-strip {
  padding: 0 0 1rem;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.trust-grid > div {
  background: rgba(255,255,255,0.7);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  color: #445069;
}

.section-heading { max-width: 740px; margin-bottom: 2.2rem; }
.section-heading h2,
.contact-grid h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 0.9rem; }
.left-align { margin-bottom: 2rem; }
.card-grid { display: grid; gap: 1rem; }
.services-grid { grid-template-columns: repeat(4, 1fr); }
.info-card,
.timeline-card,
.contact-card,
.pricing-wrap {
  border-radius: var(--radius-lg);
}
.info-card {
  padding: 1.5rem;
}
.info-card h3,
.timeline-card h3,
.feature-item h3,
.pricing-grid h3 { margin-top: 0; margin-bottom: 0.7rem; }
.price-pill {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  background: rgba(47,111,228,0.08);
  color: var(--primary);
  font-weight: 700;
}

.muted-section { background: linear-gradient(180deg, rgba(255,255,255,0.45), rgba(255,255,255,0)); }
.split-layout {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}
.feature-stack { display: grid; gap: 1rem; }
.feature-item {
  background: rgba(255,255,255,0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.3rem;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.timeline-card {
  padding: 1.4rem;
}
.timeline-card span {
  display: inline-flex;
  margin-bottom: 1rem;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  font-weight: 800;
}

.pricing-wrap { padding: 2rem; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.pricing-grid article {
  padding: 1.2rem;
  background: rgba(255,255,255,0.74);
  border: 1px solid rgba(47,111,228,0.1);
  border-radius: var(--radius-md);
}
.pricing-grid strong {
  display: inline-block;
  margin-top: 0.5rem;
  font-size: 1.15rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 1.5rem;
  align-items: start;
}
.contact-card {
  padding: 1.5rem;
  display: grid;
  gap: 0.9rem;
}
.contact-card a {
  font-weight: 700;
  color: #243353;
}
.contact-card a:hover { color: var(--primary); }
.small-note { margin: 0.35rem 0 0; font-size: 0.95rem; }

.footer {
  padding: 1.6rem 0 2.5rem;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border-top: 1px solid rgba(22,32,51,0.08);
  padding-top: 1.4rem;
  color: var(--muted);
}

@media (max-width: 1080px) {
  .services-grid,
  .timeline-grid,
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .split-layout,
  .contact-grid,
  .hero-grid,
  .trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-block; }
  .nav {
    position: absolute;
    right: 1rem;
    top: 84px;
    min-width: 220px;
    padding: 1rem;
    border-radius: 18px;
    background: rgba(255,255,255,0.96);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: stretch;
  }
  .nav.show { display: flex; }
  .hero { padding-top: 4.5rem; }
  .services-grid,
  .timeline-grid,
  .pricing-grid,
  .metric-grid { grid-template-columns: 1fr; }
  .hero h1 { max-width: none; }
  .footer-wrap { flex-direction: column; align-items: flex-start; }
}
