:root {
  /* Palette mirrors the iOS app — SemanticSwiftUIColors (dark mode) */
  --bg: #12111A;          /* background */
  --bg-2: #252338;        /* surface2 — gradient mid */
  --bg-3: #1E1C2E;        /* surface1 — gradient end */
  --accent: #7C6FF7;      /* primary (purple) */
  --accent-2: #38BDF8;    /* decorative cerulean */
  --accent-3: #F59E0B;    /* accent (saffron) */
  --positive: #34D399;    /* positive (green) */
  --accent-glow: rgba(124, 111, 247, 0.35);
  --text: #F5F0FF;        /* contentPrimary */
  --muted: rgba(245, 240, 255, 0.55); /* contentSecondary */
  --card: #1E1C2E;        /* surface1 */
  --card-hover: #252338;  /* surface2 */
  --card-border: rgba(245, 240, 255, 0.10);
  --max: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg-2) 50%, var(--bg-3) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(18, 17, 26, 0.72);
  border-bottom: 1px solid var(--card-border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.15rem; color: var(--text); }
.brand:hover { color: var(--text); }
.brand .logo {
  width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center; font-size: 1.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 4px 20px var(--accent-glow);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: .95rem; }
.nav-links a:hover { color: var(--text); }

/* Hamburger menu (scoped to pages whose header has .nav--mobile) */
.nav-toggle { display: none; }
@media (max-width: 640px) {
  .nav--mobile .nav-inner { position: relative; }
  .nav--mobile .nav-toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 42px; height: 42px; padding: 9px;
    border: 1px solid var(--card-border); border-radius: 10px;
    background: rgba(255, 255, 255, 0.04); cursor: pointer;
  }
  .nav--mobile .nav-toggle span {
    display: block; height: 2px; width: 100%; border-radius: 2px;
    background: var(--text);
    transition: transform .2s ease, opacity .2s ease;
  }
  .nav--mobile .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav--mobile .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav--mobile .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav--mobile .nav-links {
    display: none;
    position: absolute; top: calc(100% + 10px); right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    min-width: 190px; padding: 8px;
    background: rgba(18, 17, 26, 0.97);
    backdrop-filter: blur(14px);
    border: 1px solid var(--card-border); border-radius: 12px;
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.45);
  }
  .nav--mobile .nav-links.open { display: flex; }
  .nav--mobile .nav-links a { padding: 11px 14px; border-radius: 8px; }
  .nav--mobile .nav-links a:hover { background: rgba(255, 255, 255, 0.06); color: var(--text); }
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 90px 0 70px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; top: -120px; left: 50%; transform: translateX(-50%);
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 60%);
  filter: blur(40px); z-index: -1;
}
.eyebrow {
  display: inline-block; padding: 6px 16px; border-radius: 999px;
  background: var(--card); border: 1px solid var(--card-border);
  color: var(--accent-3); font-size: .82rem; font-weight: 600; letter-spacing: .5px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.1; font-weight: 800;
  margin-bottom: 20px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; margin: 0 auto 36px; }

.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px; border-radius: 12px; font-weight: 600; font-size: 1rem;
  transition: transform .15s, box-shadow .2s; cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: var(--text);
  box-shadow: 0 8px 28px var(--accent-glow);
}
.btn-primary:hover { transform: translateY(-2px); color: var(--text); box-shadow: 0 12px 34px var(--accent-glow); }
.btn-ghost { background: var(--card); border: 1px solid var(--card-border); color: var(--text); }
.btn-ghost:hover { transform: translateY(-2px); color: var(--text); border-color: var(--accent); }

/* ---------- Store badges ---------- */
.badge-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; align-items: center; }
.badge { display: inline-block; transition: transform .15s, filter .2s; }
.badge:hover { transform: translateY(-3px); filter: brightness(1.08); }
.badge img { height: 56px; width: auto; display: block; }
@media (max-width: 480px) { .badge img { height: 50px; } }

/* ---------- Sections ---------- */
section.block { padding: 70px 0; }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 50px; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 14px; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 1.05rem; }

.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 820px) { .grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 18px;
  padding: 30px; transition: transform .2s, border-color .2s, background .2s;
}
.card:hover { transform: translateY(-4px); border-color: var(--accent); background: var(--card-hover); }
.card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.5rem; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--accent-glow), rgba(56,189,248,0.15));
  border: 1px solid var(--card-border);
}
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; }

/* ---------- Stats / band ---------- */
.band {
  margin: 0 auto; max-width: var(--max);
  background: var(--card); border: 1px solid var(--card-border); border-radius: 22px;
  padding: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; text-align: center;
}
@media (max-width: 820px) { .band { grid-template-columns: 1fr; } }
.band .stat .num {
  font-size: 2.4rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.band .stat .label { color: var(--muted); font-size: .95rem; }

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: 80px 0; }
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin-bottom: 16px; font-weight: 800; }
.cta-band p { color: var(--muted); font-size: 1.1rem; margin-bottom: 30px; }

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--card-border); margin-top: 40px;
  padding: 40px 0; color: var(--muted); font-size: .92rem;
}
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--text); }

/* ---------- Legal / content pages ---------- */
.legal { padding: 60px 0 30px; }
.legal-card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: 20px;
  padding: clamp(28px, 5vw, 56px); max-width: 860px; margin: 0 auto;
}
.legal-card h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin-bottom: 8px; font-weight: 800; }
.legal-card .updated { color: var(--muted); font-size: .9rem; margin-bottom: 34px; }
.legal-card h2 { font-size: 1.35rem; margin: 34px 0 12px; color: var(--text); }
.legal-card p { color: var(--muted); margin-bottom: 14px; }
.legal-card ul { color: var(--muted); margin: 0 0 16px 22px; }
.legal-card li { margin-bottom: 8px; }
.legal-card a { font-weight: 500; }
.highlight {
  background: linear-gradient(135deg, var(--accent-glow), rgba(56,189,248,0.12));
  border: 1px solid var(--card-border); border-radius: 14px; padding: 20px 24px; margin: 22px 0;
}
.highlight p { color: var(--text); margin: 0; }
.back-link { display: inline-block; margin-top: 30px; color: var(--accent-2); font-weight: 600; }