/* aikish.ir's public pages: the landing page, privacy policy and terms.
   Plain HTML and CSS on purpose -- readable without JavaScript, by people and
   by the crawlers that check them (Google's OAuth branding review among them). */
:root {
  --bg: #0f1422; --panel: #161c2d; --ink: #e8ecf5; --muted: #9aa5bd;
  --line: #262f47; --accent: #6ea0ff; --accent-ink: #0b1020;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f6f8fc; --panel: #ffffff; --ink: #151a26; --muted: #5a6479;
          --line: #dde3ee; --accent: #2f6de0; --accent-ink: #ffffff; color-scheme: light; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
       font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 20px; }
header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 12px; min-height: 60px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
.brand svg { width: 30px; height: 30px; }
header.top nav { margin-left: auto; display: flex; gap: 16px; font-size: 15px; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a:hover { color: var(--ink); }
.hero { padding: 56px 0 28px; }
.hero h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 0 0 14px; }
.hero p.lead { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0; }
.buttons { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 8px; }
.btn { display: inline-block; padding: 11px 18px; border-radius: 10px; text-decoration: none;
       font-weight: 600; border: 1px solid var(--line); color: var(--ink); background: var(--panel); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 30px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
main.doc { padding: 36px 0 48px; }
main.doc h1 { font-size: 32px; margin: 0 0 4px; }
main.doc h2 { font-size: 21px; margin: 34px 0 8px; }
main.doc .updated { color: var(--muted); margin: 0 0 24px; }
main.doc li { margin: 4px 0; }
.fa { direction: rtl; text-align: right; font-family: Tahoma, "Vazirmatn", system-ui, sans-serif; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; padding: 22px 0 40px; margin-top: 30px; }
footer .wrap { display: flex; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--muted); }