/* The booking page: the address to write to, set large enough to copy, what
   to put in the email and, beside it, how a session goes. */

.book {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 2.5rem 4rem;
  padding-block: clamp(0rem, 3.5vw, 2.5rem);
}

.book > div {
  flex: 3 1 26rem;
  min-width: 0;
}

.book p {
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

.book .summary {
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--muted);
}

.book .book-email {
  margin-bottom: 2rem;
  font-size: clamp(1.25rem, 1rem + 1.5vw, 1.75rem);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.hints {
  max-width: 36rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  background: var(--surface);
}

.hints p {
  margin: 0 0 0.5rem;
}

.hints ul {
  margin: 0;
  padding-left: 1.25rem;
}

.hints li + li {
  margin-top: 0.5rem;
}

.book aside {
  flex: 2 1 18rem;
  min-width: 0;
  padding: clamp(1.5rem, 3vw, 2rem);
  border: 2px solid var(--text);
  border-radius: var(--radius);
}

.book aside h2 {
  margin-bottom: 1.25rem;
  font-size: 1.25rem;
  letter-spacing: 0;
}

/* Beside the address the steps run down a line, without their numbers. */
.book .steps {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-left: 1.75rem;
  border-left: 4px solid var(--text);
}

.book .steps li {
  display: block;
  padding-top: 0;
  border-top: 0;
}

.book .steps li::before {
  top: 2px;
  left: -42px;
}

.book .step-number {
  display: none;
}

.book .steps h3 {
  font-size: inherit;
  font-weight: 700;
}