/* ==========================================================
   main.css – shared across every page
   Neutral gallery-wall palette so the artwork supplies the colour.
   ========================================================== */

:root {
  --wall: #e8e9eb;       /* page background */
  --ink: #1c1d20;        /* text */
  --ink-soft: #62656c;   /* secondary text */
  --line: #cfd1d5;       /* dividers */
  --focus: #2f3fbf;      /* keyboard focus ring */

  --font-display: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --font-body: "DM Sans", "Helvetica Neue", Arial, sans-serif;

  --page-pad: clamp(1.25rem, 4vw, 3rem);
  --max-width: 1500px;
}

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

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

body {
  margin: 0;
  background: var(--wall);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Accessibility helpers ---------- */

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

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

.skip-link {
  position: absolute;
  left: var(--page-pad);
  top: -4rem;
  padding: 0.5rem 1rem;
  background: var(--ink);
  color: var(--wall);
  z-index: 100;
}
.skip-link:focus { top: 0.75rem; }

/* ---------- Header ---------- */

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.75rem var(--page-pad) 1.25rem;
}

.site-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1;
}

.site-header nav {
  display: flex;
  gap: 1.75rem;
}

.site-header nav a {
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}
.site-header nav a:hover,
.site-header nav a[aria-current="page"] {
  border-bottom-color: var(--ink);
}

/* ---------- Footer ---------- */

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  max-width: var(--max-width);
  margin: 4rem auto 0;
  padding: 1.5rem var(--page-pad) 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}
.site-footer p { margin: 0; }
.site-footer a { margin-left: 1.25rem; }
.site-footer a:first-child { margin-left: 0; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }