/* Reset, document defaults, accessibility basics. */

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

html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--hdr-h-small) + 16px); }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font: 400 var(--fs-body)/var(--lh-base) var(--font-body);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: clip;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; }
img { height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
h1, h2, h3, h4 { font: inherit; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
.defs { position: absolute; width: 0; height: 0; }

:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 3px; }
:focus:not(:focus-visible) { outline: none; }

::selection { background: color-mix(in srgb, var(--color-brand) 45%, transparent); color: #fff; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}
.visually-hidden.visually-hidden { width: 1px; height: 1px; min-height: 0; padding: 0; border: 0; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: var(--z-gate);
  padding: var(--space-8) var(--space-16); background: var(--color-btn); color: var(--color-on-btn); font-weight: 600;
}
.skip-link:focus { left: var(--space-8); top: var(--space-8); }

[hidden][hidden] { display: none !important; }

.tap-target { position: relative; }
.tap-target::after {
  content: ""; position: absolute; inset: 50% 0 auto 0; translate: 0 -50%;
  height: 100%; min-height: 24px; z-index: 1;
}

.icon { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; }
.icon--missing { display: inline-block; width: 1em; height: 1em; outline: 1px dashed var(--color-error); }

/* film grain over photo layers (mockup) */
.grain { position: absolute; inset: 0; pointer-events: none; opacity: .14; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }