* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  min-height: 100vh;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img, svg { display: block; max-width: 100%; }
button { font: inherit; }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 999;
  background: #fff;
  color: #111;
  border-radius: 8px;
  padding: 10px 14px;
}
.skip-link:focus-visible { left: 12px; }
.container {
  width: min(1120px, calc(100% - 48px));
  margin-inline: auto;
}
.section { padding: 88px 0; }
.surface-card {
  border: 1px solid var(--line-soft);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow-soft);
}
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 720px) {
  .container { width: min(1120px, calc(100% - 28px)); }
  .section { padding: 64px 0; }
}