:root {
  --font-heading: "Solway", Georgia, serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Candidate fonts, not yet applied */
  --font-aleo: "Aleo", Georgia, serif;
  --font-montserrat: "Montserrat", system-ui, sans-serif;
  --font-roboto-slab: "Roboto Slab", Georgia, serif;
  --font-arvo: "Arvo", Georgia, serif;
  --font-zilla-slab: "Zilla Slab", Georgia, serif;

  --color-bg: #fafaf8;
  --color-text: #1a1a1a;
  --color-muted: #5f5f5f;
  --color-border: #e4e4e0;
  --color-accent: #2f5bd3;

  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #141414;
    --color-text: #ededea;
    --color-muted: #a3a3a0;
    --color-border: #2c2c2a;
    --color-accent: #8aa8ff;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html { -webkit-text-size-adjust: 100%; }  /* stop iOS enlarging text in landscape */
img, svg { display: block; max-width: 100%; } /* images never overflow the column */
input, button, textarea, select { font: inherit; }  /* form controls use the page font */

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

/* Header text: Solway */
h1,
h2,
h3,
.wordmark {
  font-family: var(--font-heading);
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 3.5rem);
  font-weight: 700;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.75rem;
  font-weight: 500;
  margin: 0 0 1rem;
}

h3 {
  font-size: 1.125rem;
  font-weight: 500;
  margin: 0 0 0.25rem;
}

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

a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.site-header,
main,
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.wordmark {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
}

.site-header nav {
  display: flex;
  gap: 1.25rem;
}

.site-header nav a {
  color: var(--color-muted);
  text-decoration: none;
}

.site-header nav a:hover {
  color: var(--color-text);
}

section {
  padding: 3rem 0;
  border-top: 1px solid var(--color-border);
}

.hero {
  border-top: none;
  padding-top: 4rem;
}

.headline {
  font-size: 1.25rem;
  margin: 0 0 1rem;
}

.intro {
  color: var(--color-muted);
  margin: 0 0 2rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.button {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text);
  text-decoration: none;
}

.button-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.cards,
.links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.cards {
  display: grid;
  gap: 1rem;
}

.card {
  padding: 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.card p {
  margin: 0;
  color: var(--color-muted);
}

.links {
  display: flex;
  gap: 1.25rem;
}

.site-footer {
  padding-top: 2rem;
  padding-bottom: 3rem;
  color: var(--color-muted);
  font-size: 0.875rem;
}