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

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

@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; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
  padding-bottom: calc(var(--action-bar-h) + env(safe-area-inset-bottom));
}

@media (min-width: 768px) {
  body { padding-bottom: 0; }
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
  margin: 0 0 var(--sp-4);
  color: var(--ink);
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

p { margin: 0 0 var(--sp-4); color: var(--ink-muted); }
p:last-child { margin-bottom: 0; }

a {
  color: var(--accent-hi);
  text-decoration: none;
  text-underline-offset: 4px;
  transition: color var(--dur-fast) var(--ease-out-quart);
}
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent-hi); outline-offset: 4px; border-radius: 2px; }

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

::selection { background: var(--accent); color: #0A0B0D; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-5);
}
.container--tight { max-width: var(--container-tight); }

.section { padding: var(--sp-9) 0; }
.section--tight { padding: var(--sp-7) 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-hi);
  margin-bottom: var(--sp-4);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--accent);
}

.kicker {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-display);
  line-height: var(--lh-tight);
  letter-spacing: -0.03em;
  margin: 0 0 var(--sp-5);
  color: var(--ink);
}

.lede {
  font-size: clamp(1.1rem, 0.4vw + 1rem, 1.35rem);
  color: var(--ink-muted);
  max-width: 60ch;
}

.skip-link {
  position: absolute; left: -10000px;
  background: var(--accent); color: #0A0B0D;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  font-weight: 600;
  z-index: 1000;
}
.skip-link:focus { left: var(--sp-4); top: var(--sp-4); }

.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; }

.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }

.stack { display: flex; flex-direction: column; gap: var(--sp-4); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.between { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); }

.text-center { text-align: center; }
.muted { color: var(--ink-muted); }
.dim { color: var(--ink-dim); }

/* Reveal: opt-in via JS adding .has-reveal to <html>. No-JS users see content. */
html.has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease-out-quart), transform var(--dur-slow) var(--ease-out-quart);
  will-change: opacity, transform;
}
html.has-reveal [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
