/* ============================================================================
   Addison Art Gallery - demo stylesheet   ("dark gallery" direction)
   Deliberately the OPPOSITE of the client's current site: hers is white and
   airy, so this is a dark editorial gallery - warm near-black, art lit against
   it, gold accent. Artwork is matted at native size rather than stretched
   (her source images are only ~574px wide).
   Type: Playfair Display + Roboto, self-hosted.
   ========================================================================== */
:root{
  --bg:#0f0f0b;          /* warm near-black page */
  --surface:#18180f;     /* lifted panels / mats */
  --surface-2:#1f1f16;   /* hover surfaces */
  --ink:#EAE7DE;         /* warm off-white text */
  --ink-2:#9b9b90;       /* muted text */
  --line:#2b2b21;        /* dark hairline */
  --accent:#CCA054;      /* gold - reads beautifully on dark */
  --accent-dk:#b29266;
  --max:1240px; --measure:60ch;
  --serif:"Playfair Display","Iowan Old Style",Palatino,Georgia,serif;
  --sans:"Roboto",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}
/* ---- themed scrollbar (the default one breaks the dark design) ---------- */
/* applied to EVERY element, not just html: modern Chrome/Edge (Windows Fluent
   scrollbars) ignore ::-webkit-scrollbar on a nested scroller unless the
   standard properties are set on that scroller itself. */
*{
  scrollbar-width:thin;
  scrollbar-color:#3a3a2e #0f0f0b;
}
html{
  scrollbar-width:thin;
  scrollbar-color:#3a3a2e #0f0f0b;
}
::-webkit-scrollbar{width:12px;height:12px}          /* Chrome / Safari / Edge */
::-webkit-scrollbar-track{background:#0f0f0b}
::-webkit-scrollbar-thumb{
  background:#3a3a2e;border:3px solid #0f0f0b;border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}
::-webkit-scrollbar-corner{background:#0f0f0b}
/* the horizontal strips (slider filmstrip) get the same treatment */
.slider__strip::-webkit-scrollbar{height:8px}
.slider__strip::-webkit-scrollbar-thumb{border-width:2px}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16.5px/1.72 var(--sans);
  -webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 30px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:var(--surface);padding:10px 14px;z-index:99;border:1px solid var(--line)}

.eyebrow{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2);font-weight:500}

/* ---- header: dark, floaty, hairline base ------------------------------- */
.head{position:sticky;top:0;background:rgba(15,15,11,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);z-index:30}
.head__in{display:flex;align-items:center;justify-content:space-between;gap:26px;min-height:96px}
.brand{padding:18px 0}
/* the mark is grey-on-transparent; lift it so it reads on near-black while
   keeping its red ART red */
.logo{display:block;width:238px;height:auto;filter:brightness(1.85) saturate(1.12)}
.nav__list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav__top{display:block;padding:11px 13px;font-size:11.5px;letter-spacing:.16em;
  text-transform:uppercase;text-decoration:none;color:var(--ink-2);font-weight:500}
.nav__top:hover{color:var(--ink)}
.nav__item{position:relative}
.caret{margin-left:6px;color:var(--accent)}
.nav__sub{position:absolute;top:100%;left:0;min-width:250px;max-height:72vh;overflow:auto;
  background:var(--surface-2);border:1px solid var(--line);list-style:none;margin:0;padding:10px 0;
  display:none;box-shadow:0 28px 60px rgba(0,0,0,.6)}
.has-sub:hover .nav__sub,.has-sub:focus-within .nav__sub{display:block}
.nav__sub a{display:block;padding:9px 18px;text-decoration:none;font-size:14px;color:var(--ink-2)}
.nav__sub a:hover{background:var(--surface);color:var(--ink)}
.nav__item--cta .nav__top{background:var(--accent);color:#15150f;margin-left:10px;border-radius:2px;font-weight:600}
.nav__item--cta .nav__top:hover{background:var(--ink);color:#15150f}
.navtoggle{display:none}

.notices{background:var(--accent);color:#15150f;text-align:center;font-size:14px;
  padding:11px 30px;font-weight:500}
.notices span{display:block}
.notices span + span{margin-top:4px;font-size:13px;opacity:.9}

/* ---- hero -------------------------------------------------------------- */
.hero{padding:78px 0 46px;text-align:center}
.hero__h{font-family:var(--serif);font-weight:400;font-size:clamp(38px,6vw,78px);
  line-height:1.02;margin:0;letter-spacing:-.015em;color:#fff}
.hero__p{margin:18px 0 0;color:var(--accent)}
.hero__intro{max-width:var(--measure);margin:24px auto 0;color:var(--ink-2);font-size:17px}

/* ---- sections ---------------------------------------------------------- */
.sec{padding:34px 0 8px}
.sec__h{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.6vw,32px);
  margin:0 0 30px;padding-bottom:16px;border-bottom:1px solid var(--line);
  display:flex;align-items:baseline;justify-content:space-between;gap:20px;color:#fff}
.sec__h span{font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-2);font-family:var(--sans)}

/* ---- slider: art lit against a dark wall ------------------------------- */
.slider{position:relative;margin:0 auto 46px;max-width:1000px;outline:none}
.slider--home{margin-top:56px}
.slider__stage{position:relative;aspect-ratio:5/4;background:
  radial-gradient(ellipse at 50% 40%, var(--surface-2) 0%, var(--surface) 55%, #12120c 100%);
  padding:clamp(22px,4vw,58px)}
.slider__slide{position:absolute;inset:clamp(22px,4vw,58px);margin:0;opacity:0;
  pointer-events:none;transition:opacity .5s ease;display:flex;align-items:center;justify-content:center}
.slider__slide.is-active{opacity:1;pointer-events:auto}
.slider__slide img{max-width:100%;max-height:100%;width:auto;height:auto;
  box-shadow:0 30px 70px rgba(0,0,0,.72),0 0 0 1px rgba(255,255,255,.05)}
.slider__btn{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;
  border:1px solid var(--line);border-radius:999px;background:rgba(24,24,15,.9);color:var(--ink);
  font-size:24px;line-height:1;cursor:pointer;display:grid;place-items:center;z-index:3;
  transition:background .2s,color .2s,border-color .2s}
.slider__btn:hover{background:var(--accent);color:#15150f;border-color:var(--accent)}
.slider__btn--prev{left:-26px}
.slider__btn--next{right:-26px}
.slider__meta{position:absolute;top:16px;left:16px;z-index:3;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-2);background:rgba(15,15,11,.75);padding:6px 12px}
.slider__strip{display:flex;gap:12px;overflow-x:auto;padding:24px 4px 10px;justify-content:center}
.slider__thumb{flex:0 0 auto;width:74px;height:58px;padding:0;border:1px solid var(--line);
  background:none;cursor:pointer;opacity:.42;transition:opacity .2s,border-color .2s}
.slider__thumb img{width:100%;height:100%;object-fit:cover}
.slider__thumb:hover{opacity:.8}
.slider__thumb.is-active{border-color:var(--accent);opacity:1}

/* ---- artist tiles ------------------------------------------------------ */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:34px 28px}
.tile{display:block;text-decoration:none;color:inherit}
.tile__img{display:block;position:relative;overflow:hidden;background:var(--surface);aspect-ratio:1/1}
.tile__img img{width:100%;height:100%;object-fit:cover;
  transition:transform .7s cubic-bezier(.2,.7,.2,1),filter .4s;transform:scale(1.01);filter:brightness(.92)}
.tile:hover .tile__img img{transform:scale(1.06);filter:brightness(1.04)}
.tile__name{display:block;padding:18px 2px 0;font-family:var(--serif);font-size:19px;
  line-height:1.25;transition:color .2s;color:var(--ink)}
.tile:hover .tile__name{color:var(--accent)}

/* ---- prose / pages ----------------------------------------------------- */
.prose{max-width:var(--measure);color:var(--ink-2);font-size:17px}
.prose p{margin:0 0 1.15em}
.page{padding:64px 0 30px}
.page__head{margin-bottom:34px}
.page__head h1{font-family:var(--serif);font-weight:400;font-size:clamp(32px,4.6vw,58px);
  line-height:1.06;margin:0;letter-spacing:-.015em;color:#fff}
.page__kind{margin:14px 0 0}

/* ---- artist page ------------------------------------------------------- */
.artist__grid{display:grid;grid-template-columns:300px minmax(0,1fr) 260px;gap:60px;
  align-items:start;margin-top:70px;padding-top:56px;border-top:1px solid var(--line)}
.artist__grid--nopress{grid-template-columns:300px minmax(0,1fr)}
.artist__portrait{margin:0}
.artist__portrait img{width:100%;height:auto;box-shadow:0 24px 56px rgba(0,0,0,.6),
  0 0 0 1px rgba(255,255,255,.05)}
.artist__text p{margin:0 0 1.15em;color:var(--ink-2);font-size:17px}
.artist__statement{margin:28px 0 0;padding:22px 26px;background:var(--surface);
  border-left:2px solid var(--accent);font-family:var(--serif);font-size:19px;
  line-height:1.55;color:var(--ink)}
.artist__press h2{font-family:var(--serif);font-weight:400;font-size:20px;margin:0 0 16px;color:#fff}
.artist__press ul{list-style:none;margin:0;padding:0}
.artist__press li{margin:0 0 10px}
.artist__press a{display:block;padding:11px 14px;border:1px solid var(--line);
  background:var(--surface);font-size:13.5px;text-decoration:none;color:var(--ink-2);
  transition:border-color .2s,color .2s,background .2s}
.artist__press a:hover{border-color:var(--accent);color:var(--ink);background:var(--surface-2)}

/* ---- gallery grid ------------------------------------------------------ */
.gal{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px;margin:38px 0 10px}
.gal__i{margin:0;background:var(--surface)}
.gal__i img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.gal__i figcaption{padding:12px 14px;font-size:13.5px;color:var(--ink-2)}

/* ---- events ------------------------------------------------------------ */
.evs{display:grid;gap:0;margin-top:34px}
.ev{display:grid;grid-template-columns:210px 1fr;gap:34px;padding:30px 0;border-top:1px solid var(--line)}
.ev__date{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);padding-top:7px}
.ev h2{font-family:var(--serif);font-weight:400;font-size:27px;margin:0 0 10px;color:#fff}
.ev h2 a{text-decoration:none}
.ev h2 a:hover{color:var(--accent)}
.ev p{margin:0;color:var(--ink-2)}
.ev__meta{font-size:14px;color:var(--ink-2);margin-top:7px}

/* ---- events archive ---------------------------------------------------- */
.ev__title{font-family:var(--serif);font-weight:400;font-size:23px;margin:0 0 8px;color:#fff}
.ev__title a{text-decoration:none}
.ev__title a:hover{color:var(--accent)}
.ev__year{font-family:var(--serif);font-weight:400;font-size:30px;color:var(--accent);
  margin:52px 0 6px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.evs--past .ev{padding:18px 0;grid-template-columns:190px 1fr}
.evs--past .ev__title{font-size:19px;margin:0}
.evs--past .ev__date{padding-top:3px}
/* ---- videos: click-to-play (the iframe is only created on click) --------- */
.vids{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px;margin-top:8px}
.vid{margin:0}
.vid__play{position:relative;display:block;width:100%;padding:0;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;overflow:hidden;aspect-ratio:16/9}
.vid__play img{width:100%;height:100%;object-fit:cover;opacity:.82;
  transition:opacity .3s,transform .5s}
.vid__play:hover img{opacity:1;transform:scale(1.03)}
.vid__btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:62px;height:62px;border-radius:999px;background:rgba(15,15,11,.72);color:#fff;
  display:grid;place-items:center;font-size:20px;padding-left:4px;
  border:1px solid rgba(255,255,255,.5);transition:background .2s,color .2s}
.vid__play:hover .vid__btn{background:var(--accent);color:#15150f;border-color:var(--accent)}
.vid iframe{width:100%;aspect-ratio:16/9;border:0;display:block}
/* ---- footer ------------------------------------------------------------ */
.foot{background:#0a0a07;color:#8f8f86;margin-top:96px;padding:70px 0 32px;font-size:15px;
  border-top:1px solid var(--line)}
.foot a{color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.18)}
.foot a:hover{border-color:var(--accent);color:var(--accent)}
.foot__in{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:38px}
.foot__c strong{display:block;font-family:var(--serif);color:#fff;font-size:18px;margin-bottom:12px}
.foot__c p{margin:0 0 8px}
.foot__base{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:52px;
  padding-top:24px;border-top:1px solid var(--line);font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;color:#6f6f68}

/* ---- error pages: same theme as the rest of the site ---------------- */
.errpage{padding:110px 0 90px;text-align:center}
.errpage h1{font-family:var(--serif);font-weight:400;font-size:clamp(34px,5vw,62px);
  margin:16px 0 0;color:#fff;letter-spacing:-.01em}
.errpage__msg{max-width:52ch;margin:20px auto 0;color:var(--ink-2);font-size:17px}
.errpage__cta{margin:36px 0 0}
.btn{display:inline-block;padding:14px 30px;background:var(--accent);color:#15150f;
  text-decoration:none;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
  border-radius:2px;transition:background .2s}
.btn:hover{background:var(--ink);color:#15150f}
.errpage__links{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:52px;
  padding-top:30px;border-top:1px solid var(--line)}
.errpage__links a{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-2);text-decoration:none}
.errpage__links a:hover{color:var(--accent)}
/* ---- motion ------------------------------------------------------------ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
  .tile__img img{transition:none}}

/* ---- responsive -------------------------------------------------------- */
@media(max-width:1000px){
  .artist__grid,.artist__grid--nopress{grid-template-columns:250px minmax(0,1fr)}
  .artist__press{grid-column:1/-1}
  .slider__btn--prev{left:8px}
  .slider__btn--next{right:8px}
}
@media(max-width:900px){
  .logo{width:190px}
  .navtoggle{display:block;border:1px solid var(--line);background:var(--surface);color:var(--ink);
    padding:10px 15px;font-size:11.5px;text-transform:uppercase;letter-spacing:.12em}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);
    border-bottom:1px solid var(--line);padding:14px 30px}
  .nav.open{display:block}
  .nav__list{flex-direction:column;align-items:stretch}
  .nav__sub{position:static;display:block;border:0;box-shadow:none;max-height:none;background:transparent}
  .nav__item--cta .nav__top{margin:10px 0 0}
  .head__in{position:relative;min-height:78px}
  .hero{padding:62px 0 42px}
}
@media(max-width:700px){
  .artist__grid,.artist__grid--nopress{grid-template-columns:1fr;gap:32px}
  .ev{grid-template-columns:1fr;gap:10px}
  .tiles{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:22px 16px}
  .sec__h{flex-direction:column;align-items:flex-start;gap:8px}
}
