/* =========================================================
   The Axía of Choice: shared styles (both pages)
   Tokens, base, header, navigation, buttons, footer.
   Page-specific rules stay in each page's own <style>.
   ========================================================= */
:root{
  /* Colour: 700 is the logo blue */
  --blue-900:#00264d; --blue-700:#004b93; --blue-500:#2b6cb0; --blue-100:#dce8f4; --blue-50:#eef4fa;
  --bg:#f5f4f2; --bg-deep:#ebe9e5; --ink:#1a1a1a; --muted:#55524e; --line:#dcd9d4; --mat:#fdfcfa;
  --rule:#cfcbc4; --label:#4a4743; --thumb:#b8b3aa; --tint:#e6edf3;
  --accent:#8a5a1c;        /* hover details, provenance, small numerals */
  --ochre-lt:#e3b872;      /* only on dark grounds or as a tiny structural mark */

  --pad-x:clamp(1.25rem,6vw,6rem);
  --header-h:84px;

  --serif:'Newsreader',Georgia,'Noto Serif SC','Songti SC',serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;

  /* One type scale for both pages */
  --t-hero:clamp(2.6rem,5.4vw + .5rem,5.25rem);
  --t-statement:clamp(1.6rem,1.1rem + 2vw,2.5rem);
  --t-h2:clamp(1.6rem,1.2rem + 1vw,2rem);            /* section headings */
  --t-h3:clamp(1.15rem,1.05rem + .4vw,1.35rem);      /* sub-sections, card names, taglines */
  --t-title:1.1rem;                                   /* every work title */
  --t-body:.95rem;                                    /* descriptions and notes */
  --t-meta:.875rem;                                   /* artist, year, medium, provenance, captions, links */
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem);-webkit-text-size-adjust:100%}
body{font-family:var(--serif);font-optical-sizing:auto;font-kerning:normal;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:clamp(1.0625rem,1rem + .25vw,1.1875rem);line-height:1.7;color:var(--ink);background:var(--bg)}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
img{display:block;max-width:100%;height:auto}
:focus-visible{outline:3px solid var(--blue-700);outline-offset:3px}
.hero :focus-visible,.statement :focus-visible,.care-panel :focus-visible,footer :focus-visible,dialog :focus-visible{outline-color:#fff}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.skip-link{position:absolute;left:1rem;top:-4rem;z-index:100;background:var(--blue-700);color:#fff;padding:.7rem 1rem;font:600 .9rem var(--sans)}
.skip-link:focus{top:1rem}

/* HEADER */
.site-header{position:sticky;top:0;z-index:20;height:var(--header-h);padding:0 var(--pad-x);display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(245,244,242,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.9rem;min-width:0}
.seal{width:3.25rem;height:auto;flex:none;display:block;overflow:visible}
.seal .seal-bg{fill:var(--blue-700);transition:fill .25s ease}
/* Border: continuous sides, 1-unit gap centred on each corner */
.seal .seal-border{fill:none;stroke:var(--bg);stroke-width:1.2;stroke-linecap:butt;stroke-linejoin:miter;stroke-dasharray:45.93 1 35.93 1 47.93 1 35.93 1 2 0;opacity:.9}
.seal .seal-line{fill:none;stroke:var(--bg);stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.seal .seal-line-thin{fill:none;stroke:var(--bg);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.seal .seal-hub{fill:var(--blue-700);stroke:var(--bg);stroke-width:2;transition:fill .25s ease}
.brand:hover .seal .seal-bg,.brand:hover .seal .seal-hub{fill:var(--blue-900)}
.brand-text{display:inline-flex;flex-direction:column;align-items:stretch;min-width:0}
.brand-title{font-weight:500;font-size:clamp(.8rem,3.6vw,1.4rem);letter-spacing:.04em;word-spacing:.14em;text-transform:uppercase;color:#222;line-height:1.15;white-space:nowrap;text-align:justify;text-align-last:justify}
.brand-sub{font:400 clamp(.66rem,2.9vw,.85rem) var(--sans);letter-spacing:.2em;text-transform:uppercase;color:#4d4d4d;margin-top:3px;white-space:nowrap;text-align:justify;text-align-last:justify}

.site-nav{display:flex;align-items:center;gap:2rem;font:600 .9rem var(--sans)}
.site-nav a{color:var(--muted);padding:.5rem 0;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.site-nav a:hover{color:var(--blue-700);border-color:var(--accent)}
.site-nav a[aria-current]{color:var(--blue-700);border-color:var(--ochre-lt)}
/* Contact: secondary outlined button */
.site-nav a.nav-contact{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1.1rem;border:1px solid var(--blue-700);border-radius:2px;color:var(--blue-700);font-weight:600}
.site-nav a.nav-contact:hover{background:var(--blue-700);color:#fff;border-color:var(--blue-700)}

.nav-toggle{display:none;width:44px;height:44px;flex:none;align-items:center;justify-content:center;background:transparent;border:1px solid var(--line);border-radius:2px;cursor:pointer}

/* Four nav items need more room than a tablet has, so the menu collapses below 960px */
@media (max-width:959px){
  .nav-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:.25rem var(--pad-x) 1rem;background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 14px 24px rgba(0,0,0,.1);font-size:1rem}
  .site-nav.is-open{display:flex}
  .site-nav a{padding:1rem 0;border-bottom:1px solid var(--line)}
  .site-nav a:last-child{border-bottom:none}
  .site-nav a.nav-contact{width:100%;margin-top:.75rem;padding:1rem;border:1px solid var(--blue-700)}
}
@media (max-width:720px){
  :root{--header-h:72px}
  .seal{width:2.75rem}
  .brand{gap:.7rem}
  .brand-sub{letter-spacing:.1em}
}

/* BUTTON */
.cta{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:.8rem 1.8rem;background:var(--blue-700);color:#fff;border:1px solid var(--blue-700);font:600 .9rem var(--sans);letter-spacing:.04em;transition:background .25s,border-color .25s}
.cta:hover{background:var(--blue-900);border-color:var(--blue-900)}
@media (max-width:720px){.cta{width:100%}}

/* FOOTER */
footer{background:var(--blue-900);color:var(--blue-100);padding:2.5rem var(--pad-x);display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font:400 var(--t-meta) var(--sans)}
footer nav{display:flex;gap:1.5rem;flex-wrap:wrap}
footer a{padding:.3rem 0;text-decoration:underline;text-underline-offset:3px}
footer a:hover{color:#fff}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}
@media print{
  .site-header,.cta,.skip-link,.nav-toggle{display:none!important}
  body{background:#fff}
}