:root {
  --bg: #0a0f1a;
  --surface: rgba(13, 26, 46, 0.88);
  --text: #eef3fb;
  --muted: #6eb8f5;
  --amber: #ffb347;
  --coral: #ff4d6d;
  --magenta: #ff3d9a;
  --cyan: #00e5ff;
  --teal: #00e5c3;
  --radius: 18px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(0, 229, 255, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(255, 61, 154, 0.18), transparent 50%),
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(255, 107, 53, 0.12), transparent 55%),
    var(--bg);
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(10, 15, 26, 0.75);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: inherit;
}

.brand-icon { border-radius: 12px; }

.brand-text {
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.accent { color: var(--cyan); }

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

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

.nav-cta {
  background: linear-gradient(135deg, var(--coral), var(--magenta));
  color: white !important;
  padding: 0.5rem 1rem;
  border-radius: 999px;
}

.nav-cta:hover { opacity: 0.9; text-decoration: none; }

.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem 3rem;
  text-align: center;
}

.eyebrow {
  color: var(--amber);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  margin-bottom: 1.25rem;
}

.gradient-text {
  background: linear-gradient(90deg, var(--amber), var(--coral), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 640px;
  margin: 0 auto 2rem;
  color: #a8d4ff;
  font-size: 1.125rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.5rem;
  border-radius: 14px;
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
}

.btn:hover { transform: translateY(-1px); text-decoration: none; }

.btn-primary {
  background: linear-gradient(135deg, #ff6b35, #ff3d9a);
  color: white;
  box-shadow: 0 8px 32px rgba(255, 77, 109, 0.35);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-lg { padding: 1rem 2rem; font-size: 1rem; }

.hero-stats {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.hero-stats li {
  text-align: center;
}

.hero-stats strong {
  display: block;
  font-size: 1.1rem;
  color: white;
}

.hero-stats span {
  font-size: 0.8rem;
  color: var(--muted);
}

.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.section h2 {
  text-align: center;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  max-width: none;
}

.section-alt > h2,
.section-alt > .steps {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card-icon.coral { background: rgba(255, 77, 109, 0.15); }
.card-icon.cyan { background: rgba(0, 229, 255, 0.12); }
.card-icon.amber { background: rgba(255, 179, 71, 0.15); }
.card-icon.magenta { background: rgba(255, 61, 154, 0.12); }

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: #7fa3cc;
  font-size: 0.92rem;
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 0 1.5rem 4rem;
}

.steps li {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--coral), var(--magenta));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.steps h3 { margin-bottom: 0.35rem; }
.steps p { color: #7fa3cc; font-size: 0.95rem; }

.download {
  text-align: center;
}

.download-inner {
  background: linear-gradient(145deg, rgba(255, 107, 53, 0.12), rgba(0, 229, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 3rem 2rem;
}

.download h2 { margin-bottom: 1rem; }

.download p {
  color: #a8d4ff;
  max-width: 520px;
  margin: 0 auto 1.5rem;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.fine-print {
  font-size: 0.8rem;
  color: #5882b2;
}

.footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  color: #3d6494;
  font-size: 0.85rem;
}

.footer p + p { margin-top: 0.5rem; }

@media (max-width: 640px) {
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding-top: 2.5rem; }
}
