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

:root {
  --bg: #0a0a0f;
  --bg2: #0f0f18;
  --blue: #4A8EFF;
  --blue-dim: rgba(74,142,255,0.15);
  --white: #f0f0f5;
  --gray: #7a7a8c;
  --card: #13131e;
  --border: rgba(255,255,255,0.07);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}
.nav-logo span { color: var(--blue); }

.nav-badge img { height: 32px; display: block; }
.nav-badge { transition: opacity 0.2s; }
.nav-badge:hover { opacity: 0.8; }

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

footer .logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  text-decoration: none;
}
footer .logo span { color: var(--blue); }

footer .footer-links { display: flex; gap: 24px; align-items: center; }
footer a { color: var(--gray); font-size: 14px; text-decoration: none; transition: color 0.2s; }
footer a:hover { color: var(--white); }
footer .copy { font-size: 13px; color: var(--gray); }

/* SECTION LABEL */
.section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 16px;
}

/* APPSTORE BTN */
.appstore-btn { display: inline-block; transition: transform 0.2s, opacity 0.2s; }
.appstore-btn:hover { transform: translateY(-2px); opacity: 0.85; }
.appstore-btn img { height: 52px; }

/* FADE */
.fade-up { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  footer { padding: 24px 20px; flex-direction: column; align-items: flex-start; }
}