/* Carva's dark/lime design system, ported to the invite landing pages.
   Deliberately one small stylesheet with no framework and no fonts fetched
   from a third party -- these pages open on a phone, often on mobile data,
   immediately after someone taps a link in WhatsApp. */
:root {
  --bg: #070a0e;
  --card: #0f151b;
  --border: #1b232c;
  --text: #f6f8fa;
  --muted: #98a4ae;
  --lime: #b7f34a;
  --lime-ink: #07100b;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 460px;
  margin: 0 auto;
  padding: 40px 22px 56px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 44px; height: 44px; border-radius: 12px; }
.brand span { font-weight: 800; letter-spacing: -0.3px; font-size: 19px; }

h1 { font-size: 26px; line-height: 1.22; letter-spacing: -0.6px; margin: 6px 0 0; }
p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }
p strong { color: var(--text); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.eyebrow {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1.4px;
  color: var(--muted);
  text-transform: uppercase;
}

.code {
  font-size: 25px;
  font-weight: 800;
  letter-spacing: 3px;
  text-align: center;
  word-break: break-all;
  padding: 14px 8px;
  border: 1px dashed var(--border);
  border-radius: 12px;
  background: #0a1015;
}

.btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 15px 18px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary { background: var(--lime); color: var(--lime-ink); }
.btn-secondary { background: transparent; color: var(--text); border-color: var(--border); }

ol { margin: 0; padding-left: 20px; color: var(--muted); font-size: 15px; line-height: 1.7; }
ol strong { color: var(--text); }

.footer { margin-top: auto; color: var(--muted); font-size: 12.5px; line-height: 1.6; }
.footer a { color: var(--muted); }

.hidden { display: none !important; }