/* Araak landing page (araak-blind.org). Same fixed palette as packages/ui/src/styles/globals.css (docs/decisions/branding.md),
   light by default and dark when the system asks for it. No JavaScript, no third-party requests. */

/* Cairo (SIL Open Font License 1.1), self-hosted. The browser downloads a subset only when the page uses its characters. */
@font-face {
  font-family: "Cairo";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/cairo-arabic.woff2") format("woff2");
  unicode-range:
    U+0600-06FF, U+0750-077F, U+0870-0891, U+0897-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011,
    U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC;
}
@font-face {
  font-family: "Cairo";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("/fonts/cairo-latin.woff2") format("woff2");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --bg: #f1f6f7;
  --card: #ffffff;
  --line: #d5e3e7;
  --text: #183545;
  --muted: #506b7a;
  --accent: #087e89;
  --accent-strong: #076a75;
  --accent-soft: rgba(0, 143, 153, 0.09);
  --on-accent: #ffffff;
  --focus-ring: var(--accent-strong);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #212121;
    --card: #2f2f2f;
    --line: #414141;
    --text: #f2f2f2;
    --muted: #bdbdbd;
    --accent: #68b78b;
    --accent-strong: #b2e3c7;
    --accent-soft: rgba(104, 183, 139, 0.12);
    --on-accent: #11262c;
    color-scheme: dark;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: var(--text);
    --line: var(--muted);
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    "Cairo",
    system-ui,
    -apple-system,
    "Segoe UI",
    Tahoma,
    Arial,
    sans-serif;
  font-size: 1.125rem;
  line-height: 1.75;
}

h1,
h2,
h3 {
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--accent-strong);
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

main:focus {
  outline: none;
}

.container {
  max-width: 60rem;
  margin-inline: auto;
  padding-inline: 1rem;
}

.skip-link {
  position: absolute;
  inset-inline-start: 1rem;
  top: -100%;
  z-index: 10;
  padding: 0.5rem 1rem;
  background: var(--card);
  color: var(--text);
  border: 2px solid var(--focus-ring);
  border-radius: 0.5rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  border-block-end: 1px solid var(--line);
  background: var(--card);
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  min-height: 4rem;
}

.brand {
  color: var(--text);
  font-size: 1.5rem;
  font-weight: 700;
  text-decoration: none;
}

.header-link {
  font-weight: 600;
}

.hero {
  padding-block: 4rem 3rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 3.5rem);
}

.lead {
  max-width: 40rem;
  font-size: 1.375rem;
}

.lead-en {
  color: var(--muted);
  text-align: end; /* LTR line on an RTL page: keep it on the page's start edge */
}

.section {
  padding-block: 2rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0.75rem;
}

.card h3 {
  font-size: 1.25rem;
}

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

.panel {
  padding: 1.5rem;
  background: var(--accent-soft);
  border-radius: 0.75rem;
}

.button {
  display: inline-block;
  min-height: 2.75rem;
  padding: 0.5rem 1.5rem;
  background: var(--accent);
  color: var(--on-accent);
  border-radius: 0.5rem;
  font-weight: 700;
  text-decoration: none;
}

.button:hover {
  background: var(--accent-strong);
}

.site-footer {
  margin-block-start: 2rem;
  padding-block: 1.5rem;
  border-block-start: 1px solid var(--line);
  color: var(--muted);
  font-size: 1rem;
}

.site-footer p {
  margin: 0;
}

.not-found {
  padding-block: 5rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}
