:root {
  color-scheme: light;
  --ivory: #f4efe6;
  --paper: #fffaf2;
  --ink: #1a2332;
  --navy: #243044;
  --muted: #5b6573;
  --line: #d9d0c3;
  --accent: #c45c26;
  --accent-soft: #f3e2d4;
}

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

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--ivory);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

main {
  width: min(42rem, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3.5rem 0 5rem;
}

.page {
  display: grid;
  gap: 2.25rem;
}

.masthead {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
}

.brand {
  margin: 0;
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  gap: 0.9rem;
}

.hero h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.15rem, 6vw, 3.35rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

.lede,
.card-copy {
  margin: 0;
  color: var(--muted);
  max-width: 34rem;
}

.card {
  display: grid;
  gap: 0.9rem;
  padding: 1.6rem 1.5rem 1.5rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.card h2 {
  margin: 0;
  color: var(--navy);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.counter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.counter-btn {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0 0.9rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--ivory);
  color: var(--navy);
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.counter-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.counter-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.counter-reset {
  margin-left: 0.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.counter-value {
  min-width: 2.75rem;
  color: var(--navy);
  font-size: 1.85rem;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.03em;
  text-align: center;
}

@media (max-width: 40rem) {
  main {
    width: min(42rem, calc(100% - 2rem));
    padding-top: 2.25rem;
  }

  .card {
    padding: 1.35rem 1.15rem;
  }

  .counter-reset {
    margin-left: 0;
  }
}