:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --helm-blue: #0b5cab;
  --helm-blue-dark: #083f78;
  --helm-blue-light: #e7f1fb;
  --helm-page: #f4f7fa;
  --helm-surface: #fff;
  --helm-text: #17202d;
  --helm-muted: #556273;
  --helm-border: #c7d1dc;
  --helm-focus: #ffbf47;
  --helm-success: #167347;
  --helm-success-bg: #e8f5ee;
  --helm-warning: #935000;
  --helm-warning-bg: #fff2d9;
  --helm-danger: #b42318;
  --helm-danger-dark: #8d1b13;
  --helm-danger-bg: #fdecea;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --radius-sm: 0.4rem;
  --radius-md: 0.7rem;
  --radius-lg: 1rem;
  --shadow-sm: 0 0.15rem 0.55rem rgb(23 32 45 / 9%);
  --shadow-lg: 0 1rem 3rem rgb(23 32 45 / 24%);
  --control-height: 2.875rem;
  --content-width: 78rem;
  color: var(--helm-text);
  background: var(--helm-page);
}

* { box-sizing: border-box; }
html { min-width: 20rem; }
body { min-height: 100vh; margin: 0; line-height: 1.5; }
body.nav-open { overflow: hidden; }
button, input, select, textarea { font: inherit; }
a { color: var(--helm-blue-dark); }
h1, h2, h3 { margin-block: 0 0.6em; line-height: 1.18; }
h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.65rem); }
p { margin-block: 0 1rem; }
svg.icon { width: 1.35rem; height: 1.35rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

:focus-visible { outline: 3px solid var(--helm-focus); outline-offset: 3px; }
.skip-link { position: fixed; top: 0.5rem; left: 0.5rem; z-index: 100; padding: 0.65rem 0.9rem; color: #fff; background: var(--helm-blue-dark); border-radius: var(--radius-sm); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
.eyebrow { margin: 0 0 var(--space-2); color: var(--helm-blue-dark); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }