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

:root {
  --bg-page:    #0A1628;
  --bg-nav:     #0D1F3C;
  --bg-card:    #132040;
  --bg-card2:   #1A2D52;
  --blue:       #2563EB;
  --blue-light: #3B82F6;
  --green:      #22C55E;
  --green-dark: #16A34A;
  --white:      #FFFFFF;
  --muted:      #94A3B8;
  --border:     rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-page);
  color: var(--white);
  line-height: 1.6;
  min-height: 100vh;
}

/* ── NAV ── */
nav {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--white);
}
.nav-brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-brand-icon img {
  width: 36px;
  height: 36px;
  object-fit: cover;
  border-radius: 8px;
}
.nav-brand-name {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* ── HERO ── */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 1.5rem 4rem;
  text-align: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--green);
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.hero h1 span { color: var(--blue-light); }
.hero p {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}
.cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
}
.store-badge-link {
  display: inline-block;
  transition: opacity 0.2s, transform 0.15s;
  line-height: 0;
}
.store-badge-link:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}
.store-badge-link img {
  height: 54px;
  width: auto;
  display: block;
}

/* ── SCREENSHOTS CAROUSEL ── */
.carousel-wrapper {
  position: relative;
}
.carousel-viewport {
  overflow: hidden;
  border-radius: 8px;
}
.carousel-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  will-change: transform;
}
.screenshot-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  flex: 0 0 calc((100% - 4.5rem) / 4);
}
.screenshot-frame {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  transition: transform 0.3s, box-shadow 0.3s;
  width: 100%;
}
.screenshot-frame:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 80px rgba(0,0,0,0.6);
}
.screenshot-frame img {
  width: 100%;
  display: block;
}
.screenshot-caption {
  font-size: 0.8rem;
  color: var(--muted);
  text-align: center;
  font-weight: 500;
}
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}
.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  font-size: 1rem;
}
.carousel-btn:hover {
  background: var(--green);
  border-color: var(--green);
  transform: scale(1.1);
}
.carousel-dots {
  display: flex;
  gap: 0.4rem;
}
.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  border: none;
  padding: 0;
}
.carousel-dot.active {
  background: var(--green);
  transform: scale(1.4);
}

/* ── SECTION COMMON ── */
.section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.section-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.6rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.6rem;
}
.section-subtitle {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

/* ── FEATURES ── */
.features-bg {
  background: linear-gradient(180deg, var(--bg-page) 0%, var(--bg-nav) 50%, var(--bg-page) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  border-color: rgba(37,99,235,0.5);
  transform: translateY(-3px);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  padding: 10px;
}
.feature-icon.blue  { background: rgba(37,99,235,0.2); }
.feature-icon.green { background: rgba(34,197,94,0.2); }
.feature-icon img   { width: 100%; height: 100%; object-fit: contain; }
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.feature-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.5; flex: 1; }
.feature-stat {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.stat-value { font-size: 1rem; font-weight: 700; color: var(--green); line-height: 1.2; }
.stat-label { font-size: 0.72rem; color: var(--muted); line-height: 1.3; }

/* ── SIGN IN ── */
.signin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.signin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.signin-card.blue-accent  { border-color: rgba(37,99,235,0.35); }
.signin-card.green-accent { border-color: rgba(34,197,94,0.35); }
.signin-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.2rem;
  flex-shrink: 0;
}
.signin-icon.blue  { background: rgba(37,99,235,0.2); }
.signin-icon.green { background: rgba(34,197,94,0.2); }
.signin-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.signin-card p {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 0;
  flex: 1;
}
.signin-note {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border-radius: 8px;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
}
.secure-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1rem;
  font-size: 0.82rem;
  color: var(--green);
  font-weight: 600;
}

/* ── FOOTER ── */
footer {
  background: var(--bg-nav);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}
.footer-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.footer-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-copy {
  font-size: 0.8rem;
  color: var(--muted);
}

/* ── AVAILABILITY CHIPS ── */
.availability-chips {
  display: flex;
  gap: 0.6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.avail-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border-radius: 999px;
  padding: 0.3rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.avail-chip--active {
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.3);
  color: var(--green);
}
.avail-chip--soon {
  background: rgba(148,163,184,0.08);
  border: 1px solid rgba(148,163,184,0.2);
  color: var(--muted);
}

/* ── COMING SOON BADGE ── */
.store-badge-link--soon {
  cursor: default;
  opacity: 0.5;
}
.store-badge-link--soon:hover {
  opacity: 0.5;
  transform: none;
}
.coming-soon-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #000;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 0.6rem 1.4rem;
  color: var(--white);
  min-width: 160px;
  height: 54px;
}
.coming-soon-badge-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.coming-soon-sub   { font-size: 0.65rem; font-weight: 400; color: rgba(255,255,255,0.75); letter-spacing: 0.02em; }
.coming-soon-title { font-size: 1rem; font-weight: 700; letter-spacing: -0.01em; }

/* ── DIVIDER ── */
.divider {
  height: 1px;
  background: var(--border);
  max-width: 1100px;
  margin: 0 auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .screenshot-item { flex: 0 0 calc((100% - 1.5rem) / 2); }
  .signin-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
}
@media (max-width: 480px) {
  .screenshot-item { flex: 0 0 calc((100% - 1.5rem) / 2); }
  .features-grid { grid-template-columns: 1fr; }
}