/* Base styles and a small component set. Tokens live in tokens.css, fonts in fonts.css. */

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  font: var(--text-base) / var(--leading-body) var(--font-body);
  color: var(--text);
  background: var(--bg);
  overflow-x: clip;
}

img, svg, canvas, video { display: block; max-width: 100%; height: auto; }
img[data-pixel], canvas[data-pixel] { image-rendering: pixelated; }

h1, h2, h3, h4 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--leading-tight);
  letter-spacing: 0.005em;
  text-wrap: balance;
}
h1 { font-size: var(--text-3xl); }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }
p { margin: 0 0 var(--space-4); max-width: var(--measure); text-wrap: pretty; }
small { font-size: var(--text-sm); }

a { color: var(--accent); text-decoration-thickness: 0.08em; text-underline-offset: 0.2em; }
a:hover { color: var(--amber-200); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

::selection { background: var(--amber-400); color: var(--night-950); }

/* Layout */
.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.section { padding-block: var(--space-8); }
.stack > * + * { margin-top: var(--space-4); }
.eyebrow {
  margin: 0 0 var(--space-3);
  font: 600 var(--text-sm) / 1.2 var(--font-pixel);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.text-muted { color: var(--text-muted); }
.text-glow { text-shadow: 0 0 24px rgb(255 159 61 / 0.55); }
.gradient-text {
  background: var(--gradient-sunrise);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.sky { background: var(--gradient-dawn); }
[hidden] { display: none !important; }   /* so a component's own `display` cannot un-hide it */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: var(--space-4); top: -4rem; z-index: 100;
  padding: var(--space-3) var(--space-5);
  background: var(--accent); color: var(--accent-text);
  border-radius: var(--radius-pill); font-weight: 700; text-decoration: none;
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus { top: var(--space-4); color: var(--accent-text); }

/* Header / footer */
.site-header { padding-block: var(--space-4); }
.site-header__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-2) var(--space-5); }
.site-name {
  font: 600 var(--text-xl) / 1 var(--font-display);
  color: var(--text); text-decoration: none;
}
.site-name:hover, .site-name[aria-current] { color: var(--accent); }
.site-nav__list { display: flex; flex-wrap: wrap; gap: var(--space-1) var(--space-2); margin: 0 calc(-1 * var(--space-3)); padding: 0; list-style: none; }
.site-nav__link {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: var(--space-2) var(--space-3);
  font-weight: 700; color: var(--text); text-decoration: none; border-radius: var(--radius-pill);
}
.site-nav__link:hover { color: var(--accent); background: var(--surface-raised); }
.site-nav__link[aria-current="page"] { color: var(--accent); text-decoration: underline; text-decoration-thickness: 0.12em; text-underline-offset: 0.35em; }
main:focus { outline: none; }
main { display: block; }

.site-footer { padding-block: var(--space-7); color: var(--text-muted); border-top: 1px solid var(--border); }
.site-footer__inner { display: grid; gap: var(--space-3); }
.site-footer p { margin: 0; }
.site-footer strong { color: var(--text); }

/* Button: a pill with a soft glow */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 2.75rem; padding: var(--space-3) var(--space-6);
  font: 700 var(--text-base) / 1 var(--font-body);
  color: var(--accent-text); background: var(--accent);
  border: 0; border-radius: var(--radius-pill); cursor: pointer; text-decoration: none;
  box-shadow: var(--glow-amber);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out), background var(--dur-fast);
}
.btn:hover { color: var(--accent-text); background: var(--accent-strong); box-shadow: var(--glow-amber-lg); transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn--ghost { color: var(--text); background: transparent; box-shadow: inset 0 0 0 2px var(--border); }
.btn--ghost:hover { color: var(--text); background: var(--surface-raised); box-shadow: inset 0 0 0 2px var(--accent); }

/* Card: rounded indigo surface */
.card {
  padding: var(--space-5);
  background: var(--gradient-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--glow-indigo);
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-out);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--glow-indigo), var(--glow-amber); }
.card > :last-child { margin-bottom: 0; }

/* Chip */
.chip {
  display: inline-block; padding: var(--space-1) var(--space-3);
  font: 600 var(--text-sm) / 1.4 var(--font-body);
  color: var(--amber-200); background: var(--indigo-600);
  border-radius: var(--radius-pill);
}

/* Breakpoints (see tokens.css): phone first, then 40em, 64em, 96em. */
@media (min-width: 40em) {
  .site-nav__list { margin-inline: 0; }
  .site-footer__inner { grid-template-columns: 1fr auto; align-items: baseline; gap: var(--space-6); }
}
@media (min-width: 64em) {
  .section { padding-block: var(--space-9); }
  .site-header { padding-block: var(--space-5); }
}
/* Ultrawide: let the layout breathe instead of floating in a narrow column. */
@media (min-width: 96em) {
  :root { --container: 90rem; }
  html { font-size: 112.5%; }
}

/* Motion: calm, static version for anyone who asks for it */
@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;
    scroll-behavior: auto !important;
  }
  .btn:hover, .card:hover { transform: none; }
}

/* Forced colours (Windows High Contrast and similar): the system palette replaces ours.
   Gradient text is painted by a background, which forced colours removes, so give it a real colour;
   pills and ghost buttons lose their fill or box-shadow edge, so give them a real border. */
@media (forced-colors: active) {
  .gradient-text { background: none; color: CanvasText; }
  .btn, .chip { border: 2px solid ButtonText; }
  .card { border: 1px solid CanvasText; }
  .site-nav__link[aria-current="page"] { text-decoration-thickness: 0.15em; }
}