:root {
  --color-primary: #FF5C35;
  --color-bg: #FBF8F4;
  --color-surface: #FFFFFF;
  --color-text: #1A1714;
  --color-muted: #5E5750;
  --color-border: #E6DFD6;
  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #151311;
    --color-surface: #1F1C19;
    --color-text: #F3EEE8;
    --color-muted: #B3AAA0;
    --color-border: #34302B;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

main, footer {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1rem;
}

main { padding-top: 3.5rem; }

.masthead { margin-bottom: 2.5rem; }

.eyebrow {
  margin: 0 0 1rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.5rem, 9vw, 4rem);
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
}

.lede {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.375rem;
  line-height: 1.4;
  color: var(--color-muted);
}

section { margin-bottom: 2.5rem; }

.notice {
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: 12px;
}

.notice p:last-child { margin-bottom: 0; font-weight: 600; }

.moves { padding-left: 1.25rem; }

.moves li { margin-bottom: 0.75rem; }

.moves li::marker {
  color: var(--color-primary);
  font-weight: 600;
}

a {
  color: inherit;
  text-decoration-color: var(--color-primary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.5rem;
}

.button {
  display: inline-block;
  padding: 0.7rem 1.1rem;
  background: var(--color-primary);
  color: #1A1714;
  font-weight: 600;
  text-decoration: none;
  border-radius: 10px;
}

.button:hover, .button:focus-visible { filter: brightness(0.92); }

a:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

footer {
  padding-top: 1.5rem;
  padding-bottom: 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 0.9375rem;
}

@media (min-width: 48rem) {
  main { padding-top: 6rem; }
}