.quiz {
  position: relative;
  overflow: hidden;
}

.quiz [hidden] {
  display: none !important;
}

.quiz__intro {
  display: flex;
  align-items: center;
  gap: 40px;
}

.quiz__intro-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.quiz__intro-text .h2,
.quiz__intro-text .muted {
  margin-top: 14px;
}

.quiz__scene {
  width: 320px;
  flex: none;
}

.quiz__perks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 22px 0 26px;
  padding: 0;
  list-style: none;
  color: var(--color-text-secondary);
  font-size: var(--text-small-size);
}

.quiz__perks li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quiz__start {
  justify-self: start;
}

.quiz__progress {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
}

.quiz__progress-bar {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: var(--color-border-subtle);
  overflow: hidden;
}

.quiz__progress-bar span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 999px;
  background: var(--color-brand-500);
  transition: width var(--duration-base) var(--ease-out);
}

.quiz__counter {
  color: var(--color-text-muted);
  font-size: var(--text-small-size);
  white-space: nowrap;
}

.quiz__question {
  margin-bottom: 8px;
}

.quiz__hint {
  color: var(--color-text-muted);
  font-size: var(--text-small-size);
  margin-bottom: 20px;
}

.quiz__options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.quiz__option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  text-align: left;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-surface-card);
  color: var(--color-text-primary);
  font: inherit;
  cursor: pointer;
  transition: border-color var(--duration-base) var(--ease-out), background var(--duration-base) var(--ease-out);
}

.quiz__option:hover {
  border-color: var(--color-brand-400);
}

.quiz__option-mark {
  width: 20px;
  height: 20px;
  flex: none;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-subtle);
  position: relative;
}

.quiz__options--multiple .quiz__option-mark {
  border-radius: 6px;
}

.quiz__option.is-picked {
  border-color: var(--color-brand-500);
  background: var(--color-brand-50);
}

.quiz__option.is-picked .quiz__option-mark {
  border-color: var(--color-brand-500);
  background: var(--color-brand-500);
}

.quiz__option.is-picked .quiz__option-mark::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 4px;
  width: 6px;
  height: 10px;
  border-right: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(45deg);
}

.quiz__nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
}

.quiz__nav .btn[disabled] {
  opacity: .45;
  pointer-events: none;
}

.quiz__final {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-width: 680px;
}

.quiz__answers {
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.quiz__done {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 18px;
  padding: 20px 0;
}

@media (max-width: 900px) {
  .quiz__intro {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
  }

  .quiz__scene {
    width: 240px;
    align-self: center;
    order: -1;
  }
}

@media (max-width: 640px) {
  .quiz__options {
    grid-template-columns: minmax(0, 1fr);
  }

  .quiz__nav .btn {
    flex: 1;
  }

  .quiz__final .btn {
    width: 100%;
  }
}