[data-quiz-theme="grammar"]{
  --grammar-ink: var(--quiz-primary);
  --grammar-ink-deep: #101f36;
  --grammar-paper: var(--quiz-header-text);
  --grammar-stone: #e7e2d9;
  --grammar-red: var(--quiz-incorrect);
  --grammar-yellow: var(--quiz-header-border);
  --grammar-mint: #68a58f;
  --grammar-text: var(--quiz-text);
  --grammar-muted: var(--quiz-muted);
  min-height: 100vh;
  background:
    linear-gradient(rgba(23, 45, 77, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 45, 77, .035) 1px, transparent 1px),
    radial-gradient(circle at 88% 12%, rgba(104, 165, 143, .14), transparent 30%),
    linear-gradient(145deg, var(--quiz-page) 0%, var(--quiz-page-alt) 100%);
  background-size: 36px 36px, 36px 36px, auto, auto;
  color: var(--grammar-text);
}

[data-quiz-theme="grammar"] > *{ position: relative; z-index: 1; }

[data-quiz-theme="grammar"] .quiz-engine__landing{
  position: relative;
  grid-template-columns: 1fr;
  width: min(900px, 100%);
  overflow: hidden;
  padding: clamp(36px, 5.5vw, 66px);
  border: 1px solid #adb7c1;
  border-radius: 26px;
  background:
    linear-gradient(90deg, transparent 0 9%, rgba(185,78,82,.075) 9% calc(9% + 1px), transparent calc(9% + 1px)),
    repeating-linear-gradient(180deg, rgba(23,45,77,.055) 0 1px, transparent 1px 34px),
    linear-gradient(145deg, rgba(255,253,247,.99), rgba(247,243,234,.985));
  box-shadow: 0 22px 54px rgba(38, 45, 54, .17);
  color: var(--grammar-text);
}

[data-quiz-theme="grammar"] .quiz-engine__landing::before{
  content: "";
  position: absolute;
  inset: 11px;
  border: 1px solid rgba(23,45,77,.12);
  border-radius: 18px;
  pointer-events: none;
}

[data-quiz-theme="grammar"] .quiz-engine__landing::after{
  content: none;
}

[data-quiz-theme="grammar"] .quiz-engine__landing-copy{
  display: grid;
  width: 100%;
  max-width: 760px;
  justify-items: center;
  margin: 0 auto;
  text-align: center;
}

[data-quiz-theme="grammar"] .quiz-engine__landing-badge{
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  margin: 2px auto 10px;
  border: 1px solid rgba(23,45,77,.18);
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 9px 22px rgba(32, 49, 70, .1);
}

[data-quiz-theme="grammar"] .quiz-engine__landing-badge span{ font-size: 34px; }
[data-quiz-theme="grammar"] .quiz-engine__landing .quiz-engine__eyebrow,
[data-quiz-theme="grammar"] .quiz-engine__landing .quiz-engine__lede,
[data-quiz-theme="grammar"] .quiz-engine__landing .quiz-engine__landing-meta{ display: none; }

[data-quiz-theme="grammar"] .quiz-engine__landing h1{
  max-width: 760px;
  margin: 12px auto 20px;
  color: var(--grammar-text);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(43px, 5vw, 66px);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: .97;
}

[data-quiz-theme="grammar"] .quiz-engine__quick-start{
  max-width: 690px;
  margin: 0 auto 20px;
  padding: 0;
  border: 0;
  color: #596474;
  font-size: 17px;
  font-weight: 680;
  line-height: 1.48;
}

[data-quiz-theme="grammar"] .quiz-engine__social{
  border: 1px solid rgba(23,45,77,.14);
  background: rgba(255,255,255,.78);
  box-shadow: 0 6px 18px rgba(23,45,77,.07);
  font-size: 14px;
  text-align: left}

[data-quiz-theme="grammar"] .quiz-engine__social-text strong{ color: #9f4046; font-weight: 900; }
[data-quiz-theme="grammar"] .quiz-engine__social-text span{ color: var(--grammar-text); font-weight: 760; }
[data-quiz-theme="grammar"] .quiz-engine__avatars{ display: flex; flex: 0 0 auto; }
[data-quiz-theme="grammar"] .quiz-engine__avatars span{
  width: 30px;
  height: 30px;
  margin-left: -9px;
  border: 2px solid #fff;
  border-radius: 50%;
  background-position: center;
  background-size: cover;
  box-shadow: 0 4px 10px rgba(23,45,77,.18);
}
[data-quiz-theme="grammar"] .quiz-engine__avatars span:first-child{ margin-left: 0; }

[data-quiz-theme="grammar"] .quiz-engine__landing .quiz-engine__primary{
  font-size: 19px}

[data-quiz-theme="grammar"] .quiz-engine__primary{
  border: 1px solid #0d1c31;
  background: linear-gradient(135deg, #1d365c, var(--grammar-ink-deep));
  color: var(--grammar-paper);
  box-shadow: 0 9px 0 #0b192b, 0 16px 30px rgba(16,31,54,.18)}

[data-quiz-theme="grammar"] .quiz-engine__primary:active{
  background: linear-gradient(135deg, #1d365c, var(--grammar-ink-deep));
  color: var(--grammar-paper)}

[data-quiz-theme="grammar"] .quiz-engine__primary-icon{ display: inline; color: var(--grammar-yellow); }
[data-quiz-theme="grammar"] .quiz-engine__ad-note{ color: #66707c; }
[data-quiz-theme="grammar"] .quiz-engine__ad-note span{ border-color: var(--grammar-mint); color: var(--quiz-correct); }
[data-quiz-theme="grammar"] .quiz-engine__landing-art,
[data-quiz-theme="grammar"] .quiz-engine__landing-symbol{ display: none !important; }
[data-quiz-theme="grammar"] .quiz-engine__progress-head{ color: #66707c; font-weight: 800}
[data-quiz-theme="grammar"] .quiz-engine__progress-head strong{ color: var(--grammar-ink); }
[data-quiz-theme="grammar"] .quiz-engine__progress{ border: 1px solid #9eabb8; background: rgba(255,255,255,.72)}
[data-quiz-theme="grammar"] .quiz-engine__progress i{ background: linear-gradient(90deg, var(--grammar-red), var(--grammar-yellow), var(--grammar-mint)); }

[data-quiz-theme="grammar"] .quiz-engine__question,
[data-quiz-theme="grammar"] .quiz-engine__about{
  overflow: hidden;
  border: 1px solid #aeb9c3;
  border-radius: 24px;
  background: rgba(255,253,247,.98);
  box-shadow: 0 20px 44px rgba(34,44,56,.15);
  color: var(--grammar-text);
}

[data-quiz-theme="grammar"] .quiz-engine__checkpoint,
[data-quiz-theme="grammar"] .quiz-engine__results{
  border: 1px solid #aeb9c3;
  background: rgba(255,253,247,.98);
  box-shadow: 0 20px 44px rgba(34,44,56,.15);
  color: var(--grammar-text)}

[data-quiz-theme="grammar"] .quiz-engine__checkpoint::before,
[data-quiz-theme="grammar"] .quiz-engine__results::before,
[data-quiz-theme="grammar"] .quiz-engine__about::before{
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 7px;
  background: linear-gradient(90deg, var(--grammar-red) 0 34%, var(--grammar-yellow) 34% 67%, var(--grammar-mint) 67%);
}

[data-quiz-theme="grammar"] .quiz-engine__question h2,
[data-quiz-theme="grammar"] .quiz-engine__checkpoint h2,
[data-quiz-theme="grammar"] .quiz-engine__results h2{ color: var(--grammar-text); }

[data-quiz-theme="grammar"] .quiz-engine__context,
[data-quiz-theme="grammar"] .quiz-engine__visual{
  border: 1px solid #c7cdd2;
  background:
    linear-gradient(rgba(23,45,77,.035) 1px, transparent 1px),
    rgba(245,247,246,.88);
  background-size: 100% 32px;
  color: var(--grammar-text);
}

[data-quiz-theme="grammar"] .quiz-engine__visual-item{
  border: 1px solid #b8c1ca;
  background: #fffefb;
  color: var(--grammar-text);
}

[data-quiz-theme="grammar"] .quiz-engine__visual-separator{ color: var(--grammar-red); }
[data-quiz-theme="grammar"] .quiz-engine__answer{
  border-color: #bdc5cc;
  background: rgba(255,255,255,.9);
  color: var(--grammar-text);
}
@media (hover: hover) and (pointer: fine) {
  [data-quiz-theme="grammar"] .quiz-engine__answer:hover:not(:disabled){ border-color: var(--grammar-ink); background: #f8faf9; }
}
[data-quiz-theme="grammar"] .quiz-engine__answer.is-selected{ border-color: var(--grammar-red); background: #faeaeb; color: #302237; box-shadow: 0 0 0 3px rgba(185,78,82,.13); }

[data-quiz-theme="grammar"] .quiz-engine__checkpoint-badge,
[data-quiz-theme="grammar"] .quiz-engine__result-kicker,
[data-quiz-theme="grammar"] .quiz-engine__result-percentage{ color: var(--grammar-red); }
[data-quiz-theme="grammar"] .quiz-engine__checkpoint-signal,
[data-quiz-theme="grammar"] .quiz-engine__result-fact,
[data-quiz-theme="grammar"] .quiz-engine__review{ border-color: #c7c1b7; background: rgba(255,255,255,.76); }
[data-quiz-theme="grammar"] .quiz-engine__about h2,
[data-quiz-theme="grammar"] .quiz-engine__about h3{ color: var(--grammar-ink); }
[data-quiz-theme="grammar"] .quiz-engine__about p,
[data-quiz-theme="grammar"] .quiz-engine__about li{ color: #626a73; }

@media (max-width: 700px) {
  [data-quiz-theme="grammar"] .quiz-engine__landing{
    padding: 28px 18px 30px;
    border-radius: 20px;
    background:
      repeating-linear-gradient(180deg, rgba(23,45,77,.05) 0 1px, transparent 1px 32px),
      linear-gradient(145deg, rgba(255,253,247,.99), rgba(247,243,234,.985));
  }
  [data-quiz-theme="grammar"] .quiz-engine__landing::before{ inset: 9px; border-radius: 14px; }
  [data-quiz-theme="grammar"] .quiz-engine__landing-badge{ width: 60px; height: 60px; margin-bottom: 8px; border-radius: 16px; }
  [data-quiz-theme="grammar"] .quiz-engine__landing-badge span{ font-size: 30px; }
  [data-quiz-theme="grammar"] .quiz-engine__landing h1{ margin: 10px auto 16px; font-size: clamp(2.2rem, 10vw, 3.2rem); line-height: 1; }
  [data-quiz-theme="grammar"] .quiz-engine__quick-start{ margin-bottom: 15px; font-size: .99rem; }
  [data-quiz-theme="grammar"] .quiz-engine__avatars span{ width: 28px; height: 28px; margin-left: -8px; }
}

@media (prefers-reduced-motion: reduce) {
  [data-quiz-theme="grammar"] *,
[data-quiz-theme="grammar"] *::before,
[data-quiz-theme="grammar"] *::after{ animation-duration: .01ms !important; transition-duration: .01ms !important; }
}