*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 400 1rem/1.65 var(--font-sans);
  overflow-wrap: break-word;
}
img, svg { max-width: 100%; display: block; }
h1, h2, h3 { text-wrap: balance; line-height: 1.2; margin: 0; font-weight: 650; letter-spacing: -.01em; }
h1 { font-size: clamp(2rem, 1.4rem + 3vw, 3.25rem); letter-spacing: -.025em; }
h2 { font-size: clamp(1.45rem, 1.2rem + 1.2vw, 2rem); }
h3 { font-size: 1.125rem; }
p { margin: 0 0 var(--s-4); }
a { color: var(--accent); text-underline-offset: .2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
code, kbd, .mono { font-family: var(--font-mono); font-size: .9em; }
code { background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px; padding: .05em .4em; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--accent-container); color: var(--on-accent-container); }

.skip {
  position: absolute; left: var(--s-4); top: -4rem; z-index: 100;
  background: var(--accent); color: var(--on-accent); padding: var(--s-3) var(--s-4);
  border-radius: var(--r-sm); font-weight: 600; text-decoration: none;
}
.skip:focus { top: var(--s-3); }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: max(16px, env(safe-area-inset-left)); }

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