:root {
  --bg: #0a0a0a;
  --purple: #8b5cf6;
  --purple-light: #a78bfa;
  --white: #ffffff;
  --gray: #8a8a8a;
  --border: rgba(255, 255, 255, 0.08);
}

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

html { background: var(--bg); }

body {
  background: var(--bg);
  color: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ─── Top bar ─────────────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  max-width: 560px;
  margin: 0 auto;
}

.logo-mark { height: 22px; width: auto; }

.lang-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--gray);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
}
.lang-toggle:active { border-color: var(--purple); color: var(--purple-light); }

/* ─── Hero ────────────────────────────────────────────────── */
.hero {
  padding: 56px 0 72px;
  text-align: center;
}

.hero h1 {
  font-size: 44px;
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
.hero h1 .accent { color: var(--purple); }

.hero-sub {
  margin-top: 24px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray);
  white-space: pre-line;
}

.cta {
  display: inline-block;
  margin-top: 40px;
  background: var(--purple);
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  padding: 18px 40px;
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(139, 92, 246, 0.4), 0 20px 40px -12px rgba(139, 92, 246, 0.5);
}
.cta:active { transform: scale(0.98); }

.cta-helper {
  margin-top: 14px;
  font-size: 12px;
  color: var(--gray);
  letter-spacing: 0.02em;
}

/* ─── Sections ────────────────────────────────────────────── */
section.feature {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--purple-light);
  text-transform: uppercase;
}

.feature h2 {
  margin-top: 14px;
  font-size: 30px;
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.feature p {
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray);
  max-width: 34ch;
}

/* Social visual: chips for I'm Going / Friends / Community */
.social-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}
.social-tags span {
  border: 1px solid var(--border);
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(139, 92, 246, 0.08);
}

/* ─── Remember / Passport — the strongest section on the page ────────── */
.feature-passport {
  position: relative;
  padding-top: 72px;
  padding-bottom: 80px;
}
.feature-passport::before {
  content: '';
  position: absolute;
  top: -40px; left: 50%;
  width: 480px; height: 480px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(139, 92, 246, 0.16) 0%, rgba(139, 92, 246, 0) 70%);
  pointer-events: none;
  z-index: -1;
}
.feature-passport .eyebrow { font-size: 12px; }
.passport-h2 {
  font-size: 36px;
  background: linear-gradient(135deg, var(--white) 30%, var(--purple-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.feature-passport p { font-size: 17px; }

.passport-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin-top: 36px;
  background: var(--border);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(139, 92, 246, 0.25);
}
.passport-grid .cell {
  background: #0d0912;
  padding: 30px 18px;
  text-align: center;
}
.passport-grid .cell .label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}
.passport-grid .cell .mark { margin-top: 10px; font-size: 26px; color: var(--purple-light); }

/* ─── Final CTA ───────────────────────────────────────────── */
.final {
  padding: 72px 0 56px;
  text-align: center;
  border-top: 1px solid var(--border);
}
.final .logo-mark { height: 30px; margin-bottom: 18px; }
.final .tagline {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gray);
  text-transform: uppercase;
}
.final .cta { margin-top: 28px; }

footer {
  text-align: center;
  padding: 28px 0 40px;
  font-size: 12px;
  color: #4a4a4a;
}

/* ─── Desktop ─────────────────────────────────────────────── */
@media (min-width: 720px) {
  .wrap, .topbar { max-width: 720px; }
  .hero { padding: 88px 0 96px; }
  .hero h1 { font-size: 64px; }
  .hero-sub { font-size: 18px; }
  .feature h2 { font-size: 40px; }
  .feature p { font-size: 17px; }
}