:root {
  --bg: #f5f1e8;
  --paper: #fffdf8;
  --ink: #1f2a2a;
  --muted: #5f6966;
  --line: #d9cfbe;
  --accent: #1f6a5a;
  --accent-2: #bb6b2d;
  --accent-3: #294d73;
  --shadow: 0 18px 40px rgba(31, 42, 42, 0.08);
  --radius: 18px;
  --max: 920px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  line-height: 1.55;
  background:
    radial-gradient(circle at top right, rgba(187, 107, 45, 0.14), transparent 24rem),
    radial-gradient(circle at top left, rgba(31, 106, 90, 0.18), transparent 30rem),
    linear-gradient(180deg, #efe7d7 0%, var(--bg) 24%, #f7f4ee 100%);
}

a {
  color: var(--accent);
}

.page {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
  padding: 2rem 0 3rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  text-decoration: none;
  color: var(--accent);
}

.hero,
.questions {
  background: rgba(255, 253, 248, 0.88);
  border: 1px solid rgba(217, 207, 190, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem 1.4rem;
}

.hero {
  margin-bottom: 1rem;
}

.eyebrow {
  margin: 0 0 0.55rem;
  color: var(--accent-2);
  font-size: 0.92rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.02;
}

.intro {
  margin: 0.85rem 0 0;
  max-width: 44rem;
  color: var(--muted);
}

ol {
  margin: 0;
  padding-left: 1.45rem;
}

.question-list {
  display: grid;
  gap: 0.9rem;
  padding-left: 1.7rem;
}

.question-card {
  padding-left: 0.15rem;
}

.question-card::marker {
  color: var(--accent-3);
  font-weight: 700;
}

.question-shell {
  background: rgba(255, 250, 242, 0.88);
  border: 1px solid rgba(217, 207, 190, 0.92);
  border-radius: 14px;
  padding: 0.95rem 1rem 1rem;
}

.question-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.question-text {
  margin: 0;
  font-weight: 600;
  max-width: 42rem;
}

.hint-toggle {
  flex: 0 0 auto;
  border: 1px solid rgba(31, 106, 90, 0.22);
  border-radius: 999px;
  background: rgba(31, 106, 90, 0.1);
  color: var(--accent);
  font: inherit;
  font-size: 0.94rem;
  font-weight: 700;
  padding: 0.55rem 0.95rem;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.hint-toggle:hover {
  background: rgba(31, 106, 90, 0.16);
  border-color: rgba(31, 106, 90, 0.34);
}

.hint-toggle:focus-visible {
  outline: 3px solid rgba(41, 77, 115, 0.22);
  outline-offset: 2px;
}

.hint-toggle[aria-expanded="true"] {
  background: rgba(187, 107, 45, 0.14);
  border-color: rgba(187, 107, 45, 0.34);
  color: var(--accent-2);
}

.hint-panel {
  margin-top: 0.85rem;
  padding: 0.9rem 1rem;
  border-left: 4px solid rgba(41, 77, 115, 0.7);
  border-radius: 0 12px 12px 0;
  background: rgba(41, 77, 115, 0.08);
  color: var(--ink);
}

.hint-panel p {
  margin: 0;
}

.hint-panel[hidden] {
  display: none;
}

li::marker {
  color: var(--accent-3);
  font-weight: 700;
}

@media (max-width: 640px) {
  .page {
    width: min(calc(100% - 1rem), var(--max));
    padding-top: 1rem;
  }

  .hero,
  .questions {
    padding: 1rem;
  }

  .question-list {
    padding-left: 1.45rem;
    gap: 0.8rem;
  }

  .question-shell {
    padding: 0.9rem;
  }

  .question-row {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .question-text {
    max-width: none;
  }

  .hint-toggle {
    width: fit-content;
  }
}