*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--foreground);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; height: auto; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.02;
}

h1 { font-size: clamp(2.6rem, 7.4vw, 6.5rem); }
h2 { font-size: clamp(2rem, 4.4vw, 3.6rem); }
h3 { font-size: clamp(1.15rem, 1.7vw, 1.5rem); letter-spacing: -0.02em; line-height: 1.2; }

p { max-width: 70ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.6875rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
}

.mono { font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.3em; text-transform: uppercase; }

.lead { font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: var(--muted); font-weight: 300; }

.muted { color: var(--muted); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--brand); color: var(--brand-foreground); padding: 0.9rem 1.25rem;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; }

::selection { background: var(--brand); color: var(--brand-foreground); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 500ms var(--ease), transform 500ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}