/* Base: reset, tipografía, enlaces, foco y utilidades */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + var(--sp-4));
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--c-paper);
  color: var(--c-ink);
  font: var(--fs-base)/var(--lh-body) var(--f-body);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

body.is-locked { overflow: hidden; }

/* Los desplazamientos iniciales de los reveals laterales no deben crear scroll horizontal. */
main { overflow-x: clip; }

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

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--f-display);
  font-weight: 400;
  line-height: var(--lh-title);
  letter-spacing: var(--tracking-title);
  overflow-wrap: break-word;
  text-wrap: balance;
}

h1 em, h2 em, h3 em { font-style: italic; }

p { margin: 0 0 var(--sp-4); text-wrap: pretty; }
p:last-child { margin-bottom: 0; }

a { color: inherit; text-underline-offset: 0.3em; text-decoration-thickness: 1px; }

ul, ol { margin: 0; padding: 0; }

button { font: inherit; color: inherit; cursor: pointer; }

summary { cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--c-green-ink);
  outline-offset: 4px;
}
[data-theme="dark"] :focus-visible,
.site-footer :focus-visible { outline-color: var(--c-green); }

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

.skip-link {
  position: fixed;
  top: var(--sp-3);
  left: var(--sp-3);
  z-index: var(--z-skip);
  padding: var(--sp-3) var(--sp-4);
  background: var(--c-ink);
  color: var(--c-white);
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease-out);
}
.skip-link:focus { transform: none; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  display: inline-block;
  font: 700 var(--fs-xs)/1.4 var(--f-body);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
}

.lead { font-size: var(--fs-md); color: var(--c-muted); max-width: 62ch; }
[data-theme="dark"] .lead { color: var(--c-muted-dark); }

.muted { color: var(--c-muted); font-size: var(--fs-sm); }
[data-theme="dark"] .muted { color: var(--c-muted-dark); }

.accent-green { color: var(--c-green-ink); }
[data-theme="dark"] .accent-green { color: var(--c-green); }
.accent-coral { color: var(--c-coral-ink); }
