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

:root {
  --lc:        #00E5FF;
  --lc-rgb:    0, 229, 255;
  --lc-soft:   rgba(0, 229, 255, .10);
  --lc-border: rgba(0, 229, 255, .36);
  --l-bg:      #020609;
  --l-surface: rgba(255, 255, 255, .025);
  --l-line:    rgba(138, 150, 163, .22);
  --l-muted:   #8A96A3;
  --l-text:    #fff;
  --font:      system-ui, -apple-system, sans-serif;
}

html, body {
  background:
    radial-gradient(circle at 80% 0%,   rgba(var(--lc-rgb), .05) 0%, transparent 28%),
    radial-gradient(circle at 15% 60%,  rgba(var(--lc-rgb), .03) 0%, transparent 30%),
    var(--l-bg);
  color: var(--l-text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--lc); text-decoration: none; }
a:hover { opacity: .78; }

/* ── SHELL ── */
.lb-shell {
  width: min(100%, calc(100% - 48px));
  max-width: 900px;
  margin: 0 auto;
}
.lb-shell--sm  { max-width: 640px; }
.lb-shell--md  { max-width: 720px; }
.lb-shell--lg  { max-width: 1000px; }

/* ── NAV — même structure que loyalty_landing ── */
.loyalty-shell-nav {
  position: relative;
  width: min(100%, calc(100% - 48px));
  margin: 0 auto;
}
.loyalty-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  padding: 30px 0 22px;
  background: transparent;
}
.loyalty-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.loyalty-brand-mark { width: 30px; height: auto; flex-shrink: 0; }
.loyalty-brand-text { font-size: 1.1rem; font-weight: 700; color: #fff; letter-spacing: -.02em; }
.loyalty-brand-accent { color: var(--lc); }
.loyalty-links { display: flex; align-items: center; gap: 42px; }
.loyalty-links a { color: #fff; font-size: 1.05rem; font-weight: 700; }
.loyalty-links a:hover { opacity: .7; }
.loyalty-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 30px; border-radius: 8px;
  border: 1px solid rgba(0,229,255,.42);
  background: linear-gradient(180deg, #00E5FF 0%, #00B4C8 100%);
  color: #001015; font-weight: 800;
  box-shadow: 0 0 24px rgba(0,229,255,.18);
  white-space: nowrap; cursor: pointer;
}
.loyalty-cta:hover { opacity: .88; }

/* ── MESSAGES ── */
.lb-messages { margin-bottom: 16px; }
.lb-message {
  padding: 12px 16px; border-radius: 8px;
  margin: 8px 0; font-size: .9rem;
}
.lb-message-success { background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.3); color: #86efac; }
.lb-message-error   { background: rgba(239,68,68,.12);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }
.lb-message-info    { background: rgba(var(--lc-rgb),.10); border: 1px solid var(--lc-border); color: var(--lc); }

/* ── EYEBROW ── */
.lb-eyebrow {
  display: inline-flex; align-items: center;
  color: var(--lc); border: 1px solid var(--lc-border); border-radius: 8px;
  padding: 7px 12px; font-size: .75rem; font-weight: 900;
  letter-spacing: .06em; text-transform: uppercase;
  background: rgba(var(--lc-rgb), .06); margin-bottom: 22px;
}

/* ── HERO ── */
.lb-hero { padding: 52px 0 48px; }
.lb-hero--center { text-align: center; }
.lb-hero--center p { max-width: 480px; margin-left: auto; margin-right: auto; }

.lb-h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.0; letter-spacing: -.03em; margin: 0 0 16px;
}
.lb-h1 span { color: var(--lc); }
.lb-lead { color: var(--l-muted); font-size: 1.05rem; }

/* ── CARD / PANEL ── */
.lb-card {
  border: 1px solid rgba(138,150,163,.3); border-radius: 14px;
  padding: 40px;
  background: linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,.02) 100%);
}
.lb-card--cyan {
  border-color: var(--lc-border);
  background: linear-gradient(180deg, rgba(var(--lc-rgb),.07) 0%, rgba(var(--lc-rgb),.03) 100%);
}
.lb-card + .lb-card { margin-top: 20px; }

/* ── DIVIDER ── */
.lb-hr { border: none; border-top: 1px solid var(--l-line); margin: 16px 0; }

/* ── CTA BUTTON ── */
.lb-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 28px; border-radius: 8px;
  border: 1px solid var(--lc-border);
  background: linear-gradient(180deg, var(--lc) 0%, #00B4C8 100%);
  color: #001015; font-weight: 800; font-size: .95rem;
  box-shadow: 0 0 24px rgba(var(--lc-rgb), .18);
  white-space: nowrap; cursor: pointer;
}
.lb-cta svg {
  width: 18px; height: 18px; stroke: currentColor; fill: none;
  stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
}
.lb-cta:hover { opacity: .88; }
.lb-cta--sm { min-height: 42px; padding: 0 20px; font-size: .88rem; }

/* ── SECTION LABEL ── */
.lb-section-label {
  font-size: .8rem; text-transform: uppercase;
  letter-spacing: .08em; color: var(--lc); margin-bottom: 12px;
}

/* ── CHECK LIST ── */
.lb-checklist { list-style: none; display: grid; gap: 14px; }
.lb-checklist li { display: flex; align-items: center; gap: 12px; color: #e2eef0; font-size: .95rem; }
.lb-checklist li svg {
  flex-shrink: 0; width: 20px; height: 20px; stroke: var(--lc); fill: none;
  stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round;
}

/* ── FOOTER ── */
.lb-footer {
  border-top: 1px solid var(--l-line);
  padding: 28px 0 36px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-top: 60px;
}
.lb-footer a { color: var(--l-muted); font-size: .85rem; }
.lb-footer a:hover { color: var(--l-text); opacity: 1; }
.lb-copyright { color: var(--l-muted); font-size: .82rem; }

/* ── RESPONSIVE ── */
@media (max-width: 860px) {
  .loyalty-links { display: none; }
}
@media (max-width: 640px) {
  .lb-shell { width: calc(100% - 32px); }
  .loyalty-shell-nav { width: calc(100% - 32px); }
  .loyalty-nav { padding: 18px 0; }
  .loyalty-brand img { width: 176px; }
  .loyalty-cta { display: none; }
  .lb-cta--sm { display: none; }
  .lb-card { padding: 28px 24px; }
  .lb-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
}