* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body {
  margin: 0;
  min-width: 320px;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  transition: background-color .2s ease, color .2s ease;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: 'Manrope', sans-serif; line-height: 1.08; letter-spacing: -.04em; }
h1 { font-size: clamp(3rem, 7vw, 6.1rem); }
h2 { font-size: clamp(2rem, 4vw, 3.55rem); }
h3 { font-size: 1.25rem; }
p { color: var(--text-soft); }
strong { color: var(--text); }
code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.narrow { max-width: 860px; }
.section { padding: 104px 0; }
.section-soft { background: var(--bg-soft); }
.skip-link { position: fixed; left: 16px; top: -90px; z-index: 9999; padding: 12px 18px; border-radius: 10px; color: var(--text); background: var(--surface); box-shadow: var(--shadow); }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 4px; }
[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}