:root {
  color-scheme: light dark;
  --bg: #f7f4ee;
  --text: #171717;
  --muted: #5d5a55;
  --accent: #0a7a75;
  --accent-strong: #075c58;
  --panel: #ffffff;
  --line: rgba(23, 23, 23, 0.16);
  --shadow: 0 18px 48px rgba(23, 23, 23, 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111312;
    --text: #f3f0ea;
    --muted: #b9b2a8;
    --accent: #4ecdc4;
    --accent-strong: #7de4de;
    --panel: #181b1a;
    --line: rgba(243, 240, 234, 0.18);
    --shadow: 0 18px 48px rgba(0, 0, 0, 0.24);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family:
    Overpass, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.5;
}

body {
  min-height: 100%;
  margin: 0;
}

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.page-shell {
  display: grid;
  align-content: center;
  min-height: 100svh;
  width: min(100% - 40px, 760px);
  margin: 0 auto;
  padding: 56px 0;
}

.intro {
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
}

.kicker {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.95rem;
  font-weight: 700;
}

h1 {
  margin: 0;
  font-size: clamp(3.25rem, 6rem, 6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

.site-title {
  display: inline-block;
  width: max-content;
  max-width: 100%;
  font-size: clamp(2.25rem, 14vw, 6rem);
  cursor: default;
}

.brand-prefix,
.brand-middle,
.brand-suffix,
.brand-suffix::after {
  transition: color 180ms ease, opacity 180ms ease;
}

.brand-suffix::after {
  content: ".fi";
  color: var(--accent);
  opacity: 0;
}

.site-title:hover .brand-suffix::after,
.site-title:focus-visible .brand-suffix::after {
  opacity: 1;
}

.site-title:hover .brand-prefix,
.site-title:hover .brand-suffix,
.site-title:focus-visible .brand-prefix,
.site-title:focus-visible .brand-suffix {
  color: var(--accent);
}

.site-title:hover .brand-middle,
.site-title:focus-visible .brand-middle {
  color: var(--muted);
  opacity: 0.72;
}

.lede {
  max-width: 36rem;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.2rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  padding-top: 26px;
}

.links a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  color: var(--text);
  font-weight: 700;
  text-decoration-thickness: 2px;
  text-underline-offset: 5px;
}

.links a:hover,
.links a:focus-visible {
  color: var(--accent);
}

.quiz-shell {
  align-content: start;
  width: min(100% - 40px, 880px);
}

.quiz-intro {
  margin-bottom: 28px;
}

.quiz-intro h1 {
  font-size: clamp(2.75rem, 4.75rem, 4.75rem);
}

.quiz-progress {
  margin: 0 0 18px;
  color: var(--muted);
  font-weight: 700;
}

.quiz-form {
  display: grid;
  gap: 20px;
}

.question-list {
  display: grid;
  gap: 18px;
}

.question {
  margin: 0;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.question legend {
  margin: 0 0 16px;
  padding: 0;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 800;
}

.answer-list {
  display: grid;
  gap: 10px;
}

.answer {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 12px;
  align-items: start;
  min-height: 44px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
}

.answer:hover,
.answer:has(input:checked) {
  border-color: var(--accent);
}

.answer input {
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  accent-color: var(--accent);
}

.form-actions,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--accent);
  border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.button.secondary {
  background: transparent;
  color: var(--accent);
}

.results-panel {
  display: grid;
  gap: 22px;
}

.score-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.result-label {
  margin: 0;
  color: var(--accent);
  font-size: 1rem;
  font-weight: 800;
}

.score {
  margin: 8px 0 0;
  font-size: clamp(3.5rem, 6rem, 6rem);
  font-weight: 900;
  line-height: 1;
}

.result-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}

.result-stats div {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.result-stats dt {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.result-stats dd {
  margin: 4px 0 0;
  font-size: 2rem;
  font-weight: 900;
}

.axis-section {
  display: grid;
  gap: 14px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.35rem;
}

.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
}

.axis-list {
  display: grid;
  gap: 12px;
}

.axis-card {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.axis-heading {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: baseline;
  justify-content: space-between;
}

.axis-heading h2 {
  margin: 0;
  font-size: 1.1rem;
}

.axis-heading p,
.axis-meta {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.axis-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--line);
}

.axis-fill {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
}

.axis-scale {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 28px, 760px);
    padding: 36px 0;
  }

  h1:not(.site-title) {
    font-size: clamp(2.5rem, 4.3rem, 4.3rem);
  }

  .site-title {
    font-size: clamp(1.85rem, 12.6vw, 4.3rem);
  }

  .lede {
    font-size: 1.05rem;
  }

  .question {
    padding: 18px;
  }

  .question legend {
    font-size: 1rem;
  }

  .answer {
    font-size: 0.96rem;
  }

  .result-stats {
    grid-template-columns: 1fr;
  }
}