.site-header { border-bottom: 1px solid #53665b; }
.header-inner, .question-tabs { width: min(1184px, calc(100% - 80px)); margin-inline: auto; }
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 22px 24px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 52px;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}
.wordmark-note { display: block; margin-top: 5px; font-size: 16px; font-weight: 400; color: var(--soft-chalk); }
.mark { position: relative; width: 36px; height: 40px; display: block; flex: 0 0 auto; }
.mark i { position: absolute; width: 25px; height: 29px; border: 2px solid var(--chalk); border-radius: 1px 4px 2px 3px; }
.mark i:nth-child(1) { top: 0; left: 0; transform: rotate(-8deg); border-color: var(--mint); }
.mark i:nth-child(2) { top: 5px; left: 6px; transform: rotate(7deg); border-color: var(--yellow); }
.mark i:nth-child(3) { top: 10px; left: 11px; background: var(--board); }
.header-link { min-height: 46px; display: flex; align-items: center; gap: 18px; font-size: 17px; white-space: nowrap; }
.header-link span { font-size: 24px; }
.question-tabs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; }
.question-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 59px;
  padding: 10px 14px;
  font-size: 17px;
  line-height: 1.25;
  text-align: center;
  text-decoration: none;
  border: 1px solid #53665b;
  border-bottom: 0;
  border-radius: 6px 2px 0 0;
}
.question-tab:nth-child(even) { border-radius: 2px 6px 0 0; }
.question-tab:hover { background: #2b4038; }
.question-tab--active { background: var(--mint); color: var(--ink); border-color: var(--mint); font-weight: 700; }
.question-tab--active:hover { background: #cce3cc; }
.site-footer { border-top: 1px dashed #819286; background: var(--board-deep); }
.footer-inner {
  width: min(1184px, calc(100% - 80px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 72px;
  padding-block: 36px 48px;
}
.footer-inner > p { max-width: 57ch; font-size: 17px; color: var(--soft-chalk); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 26px; align-items: flex-start; }
.footer-links .text-link { padding-inline: 0; min-height: 48px; gap: 12px; }
@media (max-width: 1000px) {
  .question-tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); padding-bottom: 6px; }
  .question-tab { border-bottom: 1px solid #53665b; border-radius: 5px 2px 3px 2px; min-height: 50px; }
  .question-tab:nth-child(even) { border-radius: 2px 5px 2px 3px; }
  .footer-inner { gap: 32px; }
}
@media (max-width: 700px) {
  .header-inner, .question-tabs, .footer-inner { width: calc(100% - 32px); }
  .header-inner { gap: 10px; padding-block: 18px; }
  .wordmark { gap: 10px; font-size: 22px; }
  .mark { width: 30px; transform: scale(.85); transform-origin: left center; }
  .wordmark-note { font-size: 16px; max-width: 21ch; }
  .header-link { font-size: 16px; gap: 6px; white-space: normal; text-align: right; max-width: 85px; }
  .question-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; padding-bottom: 10px; }
  .question-tab { font-size: 16px; padding: 8px; min-height: 48px; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); gap: 18px; padding-block: 28px 32px; }
  .footer-links { flex-direction: column; gap: 0; }
  .footer-links .text-link { width: 100%; border-bottom: 1px solid #46584d; }
}