:root {
  --bg: #06060c;
  --panel: rgba(255, 255, 255, 0.04);
  --text: #ececf4;
  --muted: #9aa0b4;
  --cyan: #3fe0d4;
  --purple: #8b5cf6;
  --pink: #ff5da2;
  --green: #46f08a;
  --neon: linear-gradient(90deg, #3fe0d4, #8b5cf6, #ff5da2);
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.22;
  pointer-events: none;
}

main, .nav, .footer { position: relative; z-index: 1; }

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px clamp(18px, 5vw, 56px);
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(6, 6, 12, 0.5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--mono);
  font-weight: 800;
  letter-spacing: 3px;
  font-size: 15px;
}
.brand img { border-radius: 8px; flex: 0 0 auto; }
.nav-links { display: flex; align-items: center; gap: clamp(14px, 3vw, 30px); }

/* Hamburger (mobile only) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 9px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 60;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s, opacity 0.2s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-family: var(--mono);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.pill {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--neon);
  color: #07070d !important;
  font-weight: 700;
}

/* HERO */
.hero {
  text-align: center;
  padding: clamp(48px, 9vw, 110px) 22px clamp(40px, 7vw, 80px);
  max-width: 820px;
  margin: 0 auto;
}
.hero-logo {
  width: clamp(140px, 30vw, 210px);
  height: auto;
  border-radius: 22%; /* iOS app-tile squircle approximation */
  box-shadow:
    0 18px 50px rgba(0, 0, 0, 0.5),
    0 0 44px rgba(63, 224, 212, 0.3),
    0 0 82px rgba(139, 92, 246, 0.22);
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-12px) scale(1.02); }
}
.wordmark {
  font-family: var(--mono);
  font-size: clamp(34px, 9vw, 70px);
  font-weight: 900;
  letter-spacing: clamp(4px, 1.4vw, 12px);
  margin-top: 22px;
  background: var(--neon);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline {
  font-family: var(--mono);
  font-size: clamp(16px, 3.4vw, 22px);
  letter-spacing: 4px;
  color: var(--muted);
  margin-top: 4px;
}
.lede {
  font-size: clamp(15px, 2.3vw, 19px);
  color: #c7c9d8;
  max-width: 620px;
  margin: 26px auto 0;
}
.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}
.cta-row.center { justify-content: center; }
.btn {
  font-family: var(--mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.25s;
  display: inline-block;
}
.btn-primary {
  background: var(--neon);
  color: #07070d;
  box-shadow: 0 0 24px rgba(63, 224, 212, 0.4), 0 0 40px rgba(139, 92, 246, 0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 34px rgba(63, 224, 212, 0.6), 0 0 60px rgba(255, 93, 162, 0.35); }
.btn-ghost {
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }
.hint { margin-top: 22px; font-size: 12px; color: var(--muted); font-family: var(--mono); }

/* BANDS */
.band { padding: clamp(56px, 10vw, 110px) 22px; text-align: center; }
.band-inner { max-width: 720px; margin: 0 auto; }
.section-title {
  font-family: var(--mono);
  font-weight: 900;
  letter-spacing: clamp(2px, 0.8vw, 5px);
  font-size: clamp(22px, 5vw, 38px);
  margin-bottom: 18px;
}
.section-title.center, .section-body.center { text-align: center; }
.center { text-align: center; }
.cyan { color: var(--cyan); text-shadow: 0 0 24px rgba(63, 224, 212, 0.4); }
.purple { color: var(--purple); text-shadow: 0 0 24px rgba(139, 92, 246, 0.4); }
.pink { color: var(--pink); text-shadow: 0 0 24px rgba(255, 93, 162, 0.4); }
.green { color: var(--green); text-shadow: 0 0 24px rgba(70, 240, 138, 0.4); }
.section-body { font-size: clamp(15px, 2.2vw, 18px); color: #c7c9d8; max-width: 640px; margin: 0 auto; }
.section-body em { color: var(--text); font-style: normal; border-bottom: 1px solid var(--cyan); }

/* GALLERY — coverflow */
.gallery { padding: clamp(48px, 9vw, 96px) clamp(12px, 4vw, 40px) clamp(36px, 6vw, 70px); text-align: center; }
.phone {
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-radius: 26px;
  overflow: hidden;
  background: #000;
  box-shadow: 0 14px 50px rgba(0, 0, 0, 0.55), 0 0 34px rgba(63, 224, 212, 0.14);
}
.phone video { display: block; width: 100%; height: auto; border-radius: 24px; }

.coverflow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 30px;
}
.cf-stage {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: clamp(420px, 122vw, 500px);
}
.cf-item {
  position: absolute;
  left: 50%;
  top: 50%;
  width: clamp(196px, 56vw, 226px);
  transform: translate(-50%, -50%);
  transition: transform 0.45s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.45s;
  will-change: transform, opacity;
  cursor: pointer;
}
.cf-item.is-focus { cursor: default; }
.cf-nav {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  z-index: 20;
}
.cf-nav:hover { border-color: var(--cyan); color: var(--cyan); transform: scale(1.08); }
.cf-dots {
  display: flex;
  gap: 9px;
  justify-content: center;
  margin-top: 22px;
}
.cf-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.cf-dot.active { background: var(--neon); transform: scale(1.3); }
@media (max-width: 520px) {
  .cf-nav { width: 38px; height: 38px; font-size: 19px; }
}

/* HOW — cards */
.how { padding: clamp(56px, 10vw, 110px) clamp(18px, 5vw, 56px); }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  max-width: 1040px;
  margin: 40px auto 0;
}
.card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 26px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}
.card-ico {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 12px;
  font-size: 24px;
  color: var(--c);
  background: color-mix(in srgb, var(--c) 16%, transparent);
  box-shadow: 0 0 20px color-mix(in srgb, var(--c) 35%, transparent);
  margin-bottom: 16px;
}
.card h3 { font-family: var(--mono); font-size: 17px; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 14.5px; }

/* PRIVACY */
.privacy .lock { font-size: 40px; margin-bottom: 14px; filter: drop-shadow(0 0 18px rgba(70,240,138,0.5)); }

/* GET */
.get { padding: clamp(56px, 10vw, 120px) 22px clamp(40px, 8vw, 90px); text-align: center; }

/* FOOTER */
.footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  align-items: center;
  padding: 30px clamp(18px, 5vw, 56px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
}
.muted { color: var(--muted); letter-spacing: 0.5px; }

/* LEGAL / CONTENT PAGES */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(40px, 8vw, 80px) 22px 60px;
}
.legal .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 3px;
  color: var(--cyan);
  text-transform: uppercase;
}
.legal h1 {
  font-family: var(--mono);
  font-size: clamp(28px, 6vw, 44px);
  font-weight: 900;
  letter-spacing: 1px;
  margin: 8px 0 6px;
  background: var(--neon);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.legal .updated { color: var(--muted); font-size: 13px; font-family: var(--mono); margin-bottom: 30px; }
.legal h2 {
  font-family: var(--mono);
  font-size: clamp(17px, 3.4vw, 21px);
  margin: 34px 0 10px;
  color: var(--text);
}
.legal p, .legal li { color: #c7c9d8; font-size: 15.5px; margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--cyan); }
.legal .highlight {
  background: color-mix(in srgb, var(--green) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--green) 40%, transparent);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 24px 0;
}
.legal .highlight strong { color: var(--green); }
.back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  text-decoration: none;
  font-family: var(--mono);
  font-size: 13px;
  margin-bottom: 24px;
}
.back:hover { color: var(--cyan); }

.footer .footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer .footer-links a { color: var(--muted); text-decoration: none; }
.footer .footer-links a:hover { color: var(--cyan); }

/* MOBILE NAV + LAYOUT */
@media (max-width: 720px) {
  .nav { padding: 14px 18px; }
  .nav.has-menu .nav-toggle { display: flex; }
  .nav.has-menu .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(8, 8, 16, 0.97);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px 0 14px;
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s, transform 0.2s;
  }
  .nav.has-menu .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav.has-menu .nav-links a {
    padding: 15px 22px;
    font-size: 16px;
  }
  .nav.has-menu .nav-links .pill {
    margin: 10px 22px 4px;
    text-align: center;
    padding: 13px 16px;
  }
}

@media (max-width: 600px) {
  .footer {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    gap: 12px;
  }
  .footer .footer-links { justify-content: center; }
}

@media (max-width: 420px) {
  .brand { font-size: 13px; letter-spacing: 2px; gap: 8px; }
  .brand img { width: 28px; height: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo { animation: none; }
  html { scroll-behavior: auto; }
}