/* Base: reset, typography and accessibility helpers. No component styles here. */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--navy);
  background: var(--white);
  overflow-x: hidden;
}
h1, h2, h3, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
h1 { font-size: clamp(34px, 4.6vw, 52px); line-height: 1.14; font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(26px, 3vw, 32px); line-height: 1.25; font-weight: 800; letter-spacing: -0.015em; }
h3 { font-size: 18px; line-height: 1.35; font-weight: 700; }
section[id], div[id] { scroll-margin-top: calc(var(--header-h) + 16px); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  padding: 10px 16px; border-radius: var(--radius-btn);
  background: var(--navy); color: var(--white); font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
