/* Colombo "Piumaggio" palette (src/theme/colors.ts). */
:root {
  --canvas: #eceff2;
  --surface: #ffffff;
  --well: #f2f4f6;
  --line: #dce2e7;
  --ink: #1b2731;
  --ink-muted: #4a5965;
  --ink-soft: #5c6b77;
  --slate: #3f5568;
  --collare: #1f7a6a;
  --iride: #574c9e;
  --iride-50: #f3f2fa;
  --sheen: linear-gradient(90deg, #1f7a6a 0%, #3f6e9e 55%, #574c9e 100%);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 520px; margin: 0 auto; padding: 48px 16px 32px; }
.brand {
  margin: 0;
  font: 800 44px/1 "Bricolage Grotesque", -apple-system, sans-serif;
  letter-spacing: -1.6px;
}
.sheen { width: 56px; height: 4px; border-radius: 4px; background: var(--sheen); margin: 12px 0 28px; }
h1 { margin: 0 0 8px; font: 700 28px/1.15 "Bricolage Grotesque", -apple-system, sans-serif; letter-spacing: -0.5px; }
h2 { margin: 0 0 8px; font: 700 20px/1.2 "Bricolage Grotesque", -apple-system, sans-serif; }
.lead { margin: 0 0 24px; color: var(--ink-muted); }
.card { background: var(--surface); border-radius: 24px; padding: 20px; margin-bottom: 12px; }
.label { margin: 0 0 6px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.code {
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: 16px;
  background: var(--iride-50);
  color: var(--iride);
  font: 700 30px/1 "Bricolage Grotesque", -apple-system, sans-serif;
  letter-spacing: 1px;
  font-variant-numeric: tabular-nums;
  text-align: center;
}
.btn {
  display: block;
  min-height: 52px;
  padding: 14px 20px;
  border-radius: 999px;
  background: var(--well);
  color: var(--slate);
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  margin: 8px 0;
}
.btn.primary { background: var(--iride); color: #fff; }
.hint { margin: 8px 0 0; font-size: 14px; color: var(--ink-soft); }
.steps { margin: 12px 0 0; padding-left: 22px; color: var(--ink-muted); }
.steps li { margin: 6px 0; }
.foot { margin-top: 28px; font-size: 13px; color: var(--ink-soft); text-align: center; }