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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.5;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
h1, h2, h3, p, figure { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 5px;
}

::selection { background: var(--color-ink); color: var(--color-paper); }

.skip-link {
  position: fixed;
  z-index: 200;
  left: 20px;
  top: 12px;
  transform: translateY(-150%);
  padding: 12px 18px;
  background: var(--color-white);
  color: var(--color-ink);
}

.skip-link:focus { transform: none; }

.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;
}

.eyebrow {
  font-size: 0.68rem;
  font-weight: 650;
  letter-spacing: 0.13em;
  line-height: 1.2;
  text-transform: uppercase;
}

.eyebrow--light { color: rgba(255, 254, 249, 0.66); }

.section {
  width: var(--container);
  margin-inline: auto;
  padding-block: var(--space-7);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.36fr);
  align-items: end;
  gap: var(--space-5);
  margin-bottom: var(--space-6);
}

.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: calc(var(--space-4) * -1); }

.section-heading h2,
.statement h2,
.constructor-preview h2,
.about-preview h2,
.final-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6.7vw, 7.6rem);
  font-weight: 400;
  letter-spacing: -0.055em;
  line-height: 0.9;
}

.section-heading > p:last-child {
  max-width: 42ch;
  color: var(--color-muted);
  font-size: clamp(0.92rem, 1.1vw, 1.08rem);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 800ms var(--ease-standard), transform 800ms var(--ease-standard);
  transition-delay: var(--delay, 0ms);
}

.reveal.is-visible,
.reveal--visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}