* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2rem 1.25rem 4rem;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  line-height: 1.65;
}

main { max-width: var(--max-width); margin: 0 auto; }

h1, h2 { font-family: var(--font-display); font-weight: 400; }
h1 { font-size: clamp(1.9rem, 5vw, 2.8rem); margin: 0 0 .75rem; }
h2 { font-size: 1.35rem; margin: 2.5rem 0 1rem; }

.lede { font-size: 1.1rem; max-width: 54ch; }
.meta { color: var(--color-muted); font-size: .9rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.card {
  display: block;
  cursor: pointer;
  padding: .75rem;
  border: 2px solid transparent;
  border-radius: var(--radius);
  background: var(--color-surface);
  text-align: center;
  transition: border-color .15s, background .15s;
}
.card:hover { border-color: var(--color-accent-soft); }
.card img { width: 100%; height: auto; border-radius: 12px; display: block; }
.card span { display: block; margin-top: .6rem; font-size: .88rem; }
.card input { position: absolute; opacity: 0; }
.card:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.tone { border: 0; padding: 0; margin: 2rem 0 1rem; }
.tone legend { font-size: .95rem; margin-bottom: .5rem; }
.tone label { display: block; margin: .3rem 0; }
.optional { color: var(--color-muted); font-weight: 400; }

#show-result {
  font: inherit;
  padding: .8rem 1.8rem;
  border: 0;
  border-radius: 999px;
  background: var(--color-accent);
  color: #fff;
  cursor: pointer;
}
#selector-hint { color: var(--color-accent); font-size: .9rem; }

#result {
  margin-top: 3rem;
  padding: 1.75rem;
  background: var(--color-surface);
  border-radius: var(--radius);
}
.disclaimer { font-size: .85rem; color: var(--color-muted); margin-top: 1.5rem; }

footer { max-width: var(--max-width); margin: 3rem auto 0; font-size: .9rem; }
footer a { color: var(--color-muted); }