/* How It Works — alternating step detail */

.howto {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4.5rem);
}

.howto__step {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.howto__step:nth-child(even) .howto__media {
  order: 2;
}

.howto__media {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.howto__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.howto__num {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--brand-deep);
}

.howto__title {
  margin: 0 0 0.4rem;
  font-size: clamp(1.6rem, 2.5vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.howto__copy > p {
  color: var(--ink);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.howto__detail {
  color: var(--ink-soft);
  font-size: 1rem;
  margin: 0;
}

@media (max-width: 820px) {
  .howto__step {
    grid-template-columns: 1fr;
  }

  .howto__step:nth-child(even) .howto__media {
    order: 0;
  }
}

/* Short rules grid */

.rules {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.rule {
  padding: 1.5rem 1.35rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.rule__title {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--brand-darker);
}

.rule p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.warning-note--center {
  margin-inline: auto;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .rules {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 540px) {
  .rules {
    grid-template-columns: 1fr;
  }
}