/* Atomotomic site styles. Built on tokens.css; load that first. */

/* Brand ink: the logo colour. Darkest neutral in light mode, lightest in dark.
   Also used whenever the company name is written as text. */
:root,
:root[data-theme="light"] {
  --brand-ink: var(--color-neutral-950);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --brand-ink: var(--color-neutral-0);
  }
}

:root[data-theme="dark"] {
  --brand-ink: var(--color-neutral-0);
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: var(--font-body);
  letter-spacing: var(--tracking-body);
  overflow-wrap: break-word;
}

h1,
h2,
p,
address {
  margin: 0;
}

address {
  font-style: normal;
}

/* Links: underlined so they never rely on colour alone (WCAG 1.4.1) */
a {
  color: var(--link);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid var(--link);
  outline-offset: 3px;
  border-radius: 2px;
}

.brand {
  color: var(--brand-ink);
}

/* Layout */
.page {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-7);
  width: 100%;
  max-width: calc(var(--layout-prose-max) + 2 * var(--layout-gutter));
  margin-inline: auto;
  padding: var(--space-8) var(--layout-gutter) var(--space-6);
}

.logo {
  display: block;
  width: min(100%, 20rem);
  height: auto;
  aspect-ratio: 600 / 85;
  color: var(--brand-ink);
}

.lede {
  margin-top: var(--space-5);
  font: var(--font-body-large);
  letter-spacing: var(--tracking-body-large);
}

.about {
  margin-top: var(--space-3);
  color: var(--text-muted);
}

.content {
  display: grid;
  gap: var(--space-7);
}

.label {
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font: var(--font-label);
  letter-spacing: var(--tracking-label);
  text-transform: var(--case-label);
}

.statement {
  margin-bottom: var(--space-3);
  font: var(--font-h3);
  letter-spacing: var(--tracking-h3);
}

.details {
  display: grid;
  gap: var(--space-4);
}

.card {
  padding: var(--space-5);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.card-title {
  font: var(--font-h3);
  letter-spacing: var(--tracking-h3);
}

.card-note {
  margin-top: var(--space-1);
  color: var(--text-muted);
}

.site-footer {
  display: grid;
  gap: var(--space-1);
  color: var(--text-muted);
  font: var(--font-small);
  letter-spacing: var(--tracking-small);
}

@media (min-width: 640px) {
  :root {
    --layout-gutter: 2rem;
  }

  .logo {
    width: min(100%, 28rem);
  }

  .details {
    grid-template-columns: 1fr 1fr;
  }
}

/* Windows High Contrast / forced colours: keep card edges visible */
@media (forced-colors: active) {
  .card {
    border-color: CanvasText;
  }
}