@import url("/css/theme.css");
/* ERSSOFT shared site design — page-specific layouts belong in separate CSS files. */
:root {
  --color-background: #0b1020;
  --color-surface: #12183a;
  --color-footer: #080c18;
  --color-text: #ffffff;
  --color-muted: #c7cbe6;
  --color-subtle: #9aa0c8;
  --color-accent: #4f6cff;
  --font-site: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --content-width: 1100px;
  --page-gutter: 64px;
  --card-radius: 16px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font-site);
  background: var(--color-background);
  color: var(--color-text);
}
img { max-width: 100%; }
button, input, select, textarea { font: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* Reusable content elements. Does not override header/footer styles. */
.site-container { width: 100%; max-width: calc(var(--content-width) + 2 * var(--page-gutter)); padding-inline: var(--page-gutter); margin-inline: auto; }
.site-section { padding-block: 100px; }
.site-title { font-size: 52px; line-height: 1.15; margin: 0 0 20px; }
.site-heading { font-size: 32px; line-height: 1.25; margin: 0 0 20px; }
.site-copy { color: var(--color-muted); font-size: 18px; line-height: 1.6; }
.site-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 40px; margin-top: 40px; }
.site-card { background: var(--color-surface); padding: 40px; border-radius: var(--card-radius); }
.site-button { display: inline-block; padding: 14px 28px; background: var(--color-accent); color: #fff; border-radius: 8px; text-decoration: none; font-weight: 600; }
.site-button:hover { filter: brightness(1.08); }
@media (max-width: 900px) {
  :root { --page-gutter: 24px; }
  .site-section { padding-block: 64px; }
  .site-title { font-size: clamp(34px, 7vw, 52px); }
  .site-grid { gap: 24px; }
  .site-card { padding: 28px; }
}