:root {
  --bg: #050505;
  --bg-soft: #0d0d0d;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f5f5f5;
  --muted: #bfbfbf;
  --accent: #ffffff;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 24px;
  --container: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 85%);
  pointer-events: none;
  z-index: 0;
}

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

.section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(5, 5, 5, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  object-fit: cover;
  border: 1px solid var(--border);
  background: #000;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  color: var(--muted);
  transition: 0.25s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 14px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: #fff;
}

.hero {
  padding-top: 70px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-flex;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: #e5e5e5;
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.hero h1 {
  margin: 0 0 18px;
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.hero p,
.lead,
.section-heading p,
.footer-copy {
  color: var(--muted);
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 16px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

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

.btn-primary {
  background: #fff;
  color: #000;
}

.btn-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: #fff;
}

.hero-stats {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-card,
.service-card,
.app-card,
.timeline-item,
.cta-box,
.glass-card {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.stat-card {
  border-radius: 20px;
  padding: 22px 18px;
}

.stat-card strong {
  display: block;
  font-size: 1.8rem;
  margin-bottom: 6px;
}

.stat-card span {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.glass-card {
  border-radius: 32px;
  padding: 28px;
  max-width: 430px;
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.04));
}

.glass-card img {
  width: 100%;
  max-width: 220px;
  margin: 20px auto 18px;
  border-radius: 24px;
}

.glass-badge {
  display: inline-flex;
  padding: 7px 12px;
  font-size: 0.85rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: #efefef;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: start;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.section-heading.center {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 24px;
}

.services-grid,
.apps-grid {
  display: grid;
  gap: 22px;
}

.services-grid {
  grid-template-columns: repeat(4, 1fr);
  margin-top: 40px;
}

.service-card {
  border-radius: 24px;
  padding: 28px;
}

.service-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #fff;
  color: #000;
  font-weight: 800;
  margin-bottom: 18px;
}

.apps-section {
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.02), transparent);
}

.tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 34px 0 24px;
}

.tab-btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: 0.25s ease;
}

.tab-btn.active,
.tab-btn:hover {
  background: #fff;
  color: #000;
}

.apps-grid {
  grid-template-columns: repeat(3, 1fr);
}

.app-card {
  border-radius: 24px;
  padding: 24px;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.app-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255,255,255,0.22);
}

.store-tag {
  display: inline-flex;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: #111;
  background: #fff;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 700;
}

.timeline {
  margin-top: 44px;
  display: grid;
  gap: 18px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  padding: 22px;
  border-radius: 24px;
  align-items: start;
}

.timeline-item span {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: #fff;
  color: #000;
  font-weight: 800;
  font-size: 1.1rem;
}

.cta-box {
  border-radius: 32px;
  padding: 34px;
  display: flex;
  justify-content: space-between;
  gap: 22px;
  align-items: center;
}

.site-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 26px 0 40px;
  position: relative;
  z-index: 1;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.footer-brand {
  margin-bottom: 12px;
}

.footer-note {
  color: #a6a6a6;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.22s; }

.hidden-card {
  display: none !important;
}

@media (max-width: 1100px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .apps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-grid,
  .two-col,
  .cta-box {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 760px) {
  .section {
    padding: 78px 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .nav-links {
    position: absolute;
    top: 78px;
    left: 1rem;
    right: 1rem;
    padding: 16px;
    border-radius: 24px;
    background: rgba(15, 15, 15, 0.96);
    border: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .services-grid,
  .apps-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 26px;
  }
}