/* =========================================================
   Ján Špireng — Fine Art Photography
   Minimalist black & white, generous whitespace.
   ========================================================= */

/* ---------- Design Tokens ---------- */
:root{
  --black:#0a0a0a;
  --ink:#111111;
  --charcoal:#3a3a3a;
  --grey:#767676;
  --grey-light:#c9c9c9;
  --hairline:#e4e2df;
  --paper:#ffffff;
  --paper-soft:#f7f6f4;

  --font-serif:'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans:'Jost', 'Helvetica Neue', Arial, sans-serif;

  --tracking-wide:.18em;
  --tracking-wider:.28em;

  --container:1280px;
  --gutter:clamp(1.25rem, 4vw, 4rem);

  --dur-fast:.25s;
  --dur:.6s;
  --ease:cubic-bezier(.22,.61,.36,1);

  --header-h:84px;
}

@media (max-width: 640px){
  :root{ --header-h:64px; }
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{
  scroll-behavior:smooth;
  scroll-padding-top:var(--header-h);
  /* Scrollbar tinted to the site's black & white palette.
     Set again explicitly on nested scroll containers below, since
     scrollbar-width/-color do not reliably inherit into them. */
  scrollbar-color:var(--ink) var(--paper-soft);
  scrollbar-width:thin;
}

/* WebKit / Blink: custom scrollbar matching the site's monochrome palette */
::-webkit-scrollbar{
  width:11px;
  height:11px;
}
::-webkit-scrollbar-track{
  background:var(--paper-soft);
}
::-webkit-scrollbar-thumb{
  background-color:var(--charcoal);
  border:2px solid var(--paper-soft);
  border-radius:999px;
}
::-webkit-scrollbar-thumb:hover{
  background-color:var(--ink);
}
::-webkit-scrollbar-corner{
  background:var(--paper-soft);
}

/* Scrollable overlays (series modal panel, mobile nav) keep the same
   monochrome scrollbar treatment but sit on white, not the soft paper tone.
   scrollbar-width/-color are set explicitly here (not inherited) because
   Chromium/Firefox do not reliably inherit them into nested scroll
   containers such as a modal panel. */
.series-modal,
.series-modal-panel,
.primary-nav{
  scrollbar-width:thin;
  scrollbar-color:var(--grey) var(--paper);
}
.series-modal::-webkit-scrollbar,
.series-modal-panel::-webkit-scrollbar,
.primary-nav::-webkit-scrollbar{
  width:11px;
  height:11px;
}
.series-modal::-webkit-scrollbar-track,
.series-modal-panel::-webkit-scrollbar-track,
.primary-nav::-webkit-scrollbar-track{
  background:var(--paper);
}
.series-modal::-webkit-scrollbar-thumb,
.series-modal-panel::-webkit-scrollbar-thumb,
.primary-nav::-webkit-scrollbar-thumb{
  background-color:var(--grey);
  border:2px solid var(--paper);
  border-radius:999px;
}
.series-modal::-webkit-scrollbar-thumb:hover,
.series-modal-panel::-webkit-scrollbar-thumb:hover,
.primary-nav::-webkit-scrollbar-thumb:hover{
  background-color:var(--ink);
}
.series-modal::-webkit-scrollbar-corner,
.series-modal-panel::-webkit-scrollbar-corner,
.primary-nav::-webkit-scrollbar-corner{
  background:var(--paper);
}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-sans);
  font-weight:300;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul,ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3,p{ margin:0; }
button{ font-family:inherit; background:none; border:none; cursor:pointer; color:inherit; }
input,textarea{ font-family:inherit; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
}

.container{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.skip-link{
  position:absolute;
  left:-999px;
  top:0;
  background:var(--black);
  color:#fff;
  padding:.75rem 1.25rem;
  z-index:999;
  font-family:var(--font-sans);
  font-size:.85rem;
  letter-spacing:var(--tracking-wide);
}
.skip-link:focus{ left:1rem; top:1rem; }

:focus-visible{
  outline:2px solid var(--ink);
  outline-offset:3px;
}

.eyebrow{
  font-family:var(--font-sans);
  font-size:.72rem;
  letter-spacing:var(--tracking-wider);
  text-transform:uppercase;
  color:var(--grey);
  margin-bottom:1rem;
}

.section-head{
  max-width:640px;
  margin-bottom:clamp(2.5rem, 6vw, 5rem);
}
.section-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(2.1rem, 4.5vw, 3.2rem);
  letter-spacing:.01em;
  margin-bottom:1rem;
}
.section-sub{
  color:var(--charcoal);
  font-size:1.02rem;
  max-width:46ch;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.6rem;
  padding:1rem 2.1rem;
  font-size:.78rem;
  letter-spacing:var(--tracking-wider);
  text-transform:uppercase;
  border:1px solid currentColor;
  transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space:nowrap;
}
.btn span{ position:relative; top:1px; }
.btn-outline{
  color:#fff;
  border-color:rgba(255,255,255,.75);
}
.btn-outline:hover,.btn-outline:focus-visible{
  background:#fff;
  color:var(--black);
  border-color:#fff;
}
.btn-solid{
  color:#fff;
  background:var(--black);
  border-color:var(--black);
}
.btn-solid:hover,.btn-solid:focus-visible{
  background:transparent;
  color:var(--black);
}

/* ---------- Reveal on scroll ---------- */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal.is-visible{
  opacity:1;
  transform:translateY(0);
}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:200;
  height:var(--header-h);
  display:flex;
  align-items:center;
  transition:background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), height var(--dur-fast) var(--ease);
}
.site-header.is-light{
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  box-shadow:0 1px 0 var(--hairline);
}
.header-inner{
  width:100%;
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--gutter);
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.logo{
  font-family:var(--font-serif);
  font-size:1.15rem;
  letter-spacing:.06em;
  color:#fff;
  transition:color var(--dur-fast) var(--ease);
}
.site-header.is-light .logo{ color:var(--ink); }

.primary-nav ul{
  display:flex;
  gap:clamp(1.25rem,3vw,2.75rem);
}
.primary-nav a{
  font-size:.78rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:#fff;
  padding:.4rem 0;
  position:relative;
  transition:color var(--dur-fast) var(--ease);
}
.site-header.is-light .primary-nav a{ color:var(--ink); }
.primary-nav a::after{
  content:'';
  position:absolute;
  left:0; bottom:-2px;
  width:0; height:1px;
  background:currentColor;
  transition:width var(--dur-fast) var(--ease);
}
.primary-nav a:hover::after,
.primary-nav a:focus-visible::after,
.primary-nav a.is-active::after{
  width:100%;
}

.nav-toggle{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:40px;
  height:40px;
  z-index:210;
}
.nav-toggle-bar{
  display:block;
  width:24px;
  height:1px;
  background:#fff;
  transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.site-header.is-light .nav-toggle-bar{ background:var(--ink); }
.nav-open .nav-toggle-bar{ background:var(--ink); }

.nav-open .nav-toggle-bar:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.nav-open .nav-toggle-bar:nth-child(2){ opacity:0; }
.nav-open .nav-toggle-bar:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

@media (max-width: 820px){
  .nav-toggle{ display:flex; }

  /* `backdrop-filter` on the header creates a new containing block, which
     would confine the fixed, fullscreen `.primary-nav` offcanvas panel to
     the header's own small box (so it visually loses its background once
     opened). Disable it while the mobile menu is open. */
  .nav-open .site-header.is-light{
    backdrop-filter:none;
  }

  .primary-nav{
    position:fixed;
    inset:0;
    background:var(--paper);
    display:flex;
    align-items:center;
    justify-content:center;
    transform:translateY(-100%);
    transition:transform .45s var(--ease);
    z-index:205;
  }
  .nav-open .primary-nav{ transform:translateY(0); }
  .primary-nav ul{
    flex-direction:column;
    align-items:center;
    gap:2.25rem;
  }
  .primary-nav a{
    color:var(--ink) !important;
    font-family:var(--font-serif);
    font-size:1.6rem;
    letter-spacing:.02em;
    text-transform:none;
  }
}

/* =========================================================
   HERO
   ========================================================= */
.hero{
  position:relative;
  height:100vh;
  min-height:560px;
  display:flex;
  align-items:flex-end;
  color:#fff;
  overflow:hidden;
}
.hero-media{
  position:absolute;
  inset:0;
  z-index:0;
}
.hero-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 30%;
  filter:grayscale(1) contrast(1.05);
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg, rgba(0,0,0,.15) 0%, rgba(0,0,0,.05) 35%, rgba(0,0,0,.75) 100%);
}
.hero-content{
  position:relative;
  z-index:1;
  width:100%;
  padding:0 var(--gutter) clamp(4rem,10vh,7rem);
  max-width:var(--container);
  margin-inline:auto;
}
.hero .eyebrow{ color:rgba(255,255,255,.75); }
.hero-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(2.4rem, 6.5vw, 5rem);
  line-height:1.12;
  max-width:16ch;
  margin-bottom:1.25rem;
}
.hero-title em{ font-style:italic; font-weight:300; }
.hero-tagline{
  font-size:1.05rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:rgba(255,255,255,.85);
  margin-bottom:1.25rem;
}
.hero-intro{
  max-width:38ch;
  font-size:1.05rem;
  color:rgba(255,255,255,.85);
  margin-bottom:2.25rem;
}

.scroll-cue{
  position:absolute;
  right:var(--gutter);
  bottom:2rem;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.6rem;
  color:#fff;
  font-size:.68rem;
  letter-spacing:var(--tracking-wider);
  text-transform:uppercase;
}
.scroll-cue-line{
  width:1px;
  height:36px;
  background:rgba(255,255,255,.55);
  overflow:hidden;
  position:relative;
}
.scroll-cue-line::after{
  content:'';
  position:absolute;
  top:-100%; left:0;
  width:100%; height:100%;
  background:#fff;
  animation:scrollcue 2.2s ease-in-out infinite;
}
@keyframes scrollcue{
  0%{ top:-100%; }
  60%{ top:100%; }
  100%{ top:100%; }
}
@media (max-width:640px){ .scroll-cue{ display:none; } }

/* =========================================================
   ABOUT
   ========================================================= */
.about{ padding:clamp(5rem,12vw,9rem) 0; }
.about-grid{
  display:grid;
  grid-template-columns:.85fr 1fr;
  gap:clamp(2.5rem,6vw,6rem);
  align-items:center;
}
.about-figure{ margin:0; overflow:hidden; background:var(--paper-soft); }
.about-figure img{
  /* True aspect ratio preserved — this is a sellable print, never cropped */
  display:block;
  width:100%;
  height:auto;
  filter:grayscale(1);
  transition:transform .8s var(--ease);
}
.about-figure:hover img{ transform:scale(1.035); }

.about-lead{
  font-family:var(--font-serif);
  font-size:clamp(1.5rem,2.6vw,2rem);
  font-weight:400;
  line-height:1.4;
  margin-bottom:1.5rem;
}
.about-copy p{
  color:var(--charcoal);
  max-width:46ch;
  margin-bottom:1.25rem;
}
.about-quote{
  font-family:var(--font-serif);
  font-style:italic;
  font-size:clamp(1.2rem,2vw,1.5rem);
  color:var(--ink);
  border-left:1px solid var(--ink);
  padding-left:1.5rem;
  margin-top:2rem;
}

@media (max-width:820px){
  .about-grid{ grid-template-columns:1fr; }
  .about-figure{ max-width:420px; }
}

/* =========================================================
   SERIES GRID
   ========================================================= */
.series{ padding:clamp(4rem,10vw,7rem) 0; background:var(--paper-soft); }

.series-grid{
  /* Masonry via CSS multi-column so each photograph keeps its true aspect ratio
     (portrait + landscape series can sit side by side without cropping) */
  column-count:3;
  column-gap:clamp(1.5rem,3vw,2.5rem);
}
@media (max-width:980px){
  .series-grid{ column-count:2; }
}
@media (max-width:620px){
  .series-grid{ column-count:1; }
}

.series-card{
  position:relative;
  display:block;
  width:100%;
  text-align:left;
  cursor:pointer;
  background:none;
  padding:0;
  margin-bottom:clamp(1.5rem,3vw,2.5rem);
  break-inside:avoid;
}
.card-frame{
  display:block;
  position:relative;
  overflow:hidden;
  background:var(--paper-soft);
}
.card-frame img{
  /* True aspect ratio preserved — never cropped, this is the artwork itself */
  display:block;
  width:100%;
  height:auto;
  filter:grayscale(1);
  transition:transform .9s var(--ease), filter .5s var(--ease);
}
.series-card:hover .card-frame img,
.series-card:focus-visible .card-frame img{
  transform:scale(1.06);
}
.card-status{
  position:absolute;
  top:1rem; left:1rem;
  font-size:.65rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:#fff;
  background:rgba(10,10,10,.55);
  padding:.35rem .7rem;
  backdrop-filter:blur(4px);
}
.card-status.is-collected{ background:rgba(255,255,255,.85); color:var(--ink); }

.card-overlay{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(10,10,10,0);
  opacity:0;
  transition:opacity var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.series-card:hover .card-overlay,
.series-card:focus-visible .card-overlay{
  opacity:1;
  background:rgba(10,10,10,.35);
}
.card-view{
  color:#fff;
  font-size:.72rem;
  letter-spacing:var(--tracking-wider);
  text-transform:uppercase;
  border:1px solid rgba(255,255,255,.8);
  padding:.7rem 1.4rem;
  transform:translateY(10px);
  opacity:0;
  transition:transform var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.series-card:hover .card-view,
.series-card:focus-visible .card-view{
  transform:translateY(0);
  opacity:1;
}

.card-caption{
  padding-top:1.1rem;
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:1rem;
}
.card-title{
  font-family:var(--font-serif);
  font-size:1.35rem;
  font-weight:400;
}
.card-count{
  font-size:.72rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--grey);
  white-space:nowrap;
}

/* =========================================================
   HOW TO COLLECT
   ========================================================= */
.collect{ padding:clamp(5rem,12vw,9rem) 0; }

.collect-steps{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:2.5rem 2rem;
  margin-top:1rem;
}
@media (max-width:980px){ .collect-steps{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .collect-steps{ grid-template-columns:1fr; } }

.collect-step{
  border-top:1px solid var(--hairline);
  padding-top:1.5rem;
}
.step-num{
  display:block;
  font-family:var(--font-serif);
  font-size:2.1rem;
  color:var(--grey-light);
  margin-bottom:.75rem;
  line-height:1;
}
.step-text{
  font-size:1rem;
  color:var(--ink);
  max-width:22ch;
}

.collect-note{
  margin-top:3.5rem;
  padding-top:2rem;
  border-top:1px solid var(--hairline);
  font-family:var(--font-serif);
  font-style:italic;
  font-size:1.15rem;
  max-width:46ch;
  color:var(--charcoal);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact{ padding:clamp(5rem,12vw,9rem) 0; background:var(--paper-soft); }
.contact-grid{
  display:grid;
  grid-template-columns:.9fr 1.1fr;
  gap:clamp(2.5rem,6vw,6rem);
  align-items:start;
}
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }

.contact-list{
  margin-top:2.5rem;
  display:flex;
  flex-direction:column;
  gap:1.4rem;
}
.contact-list li{
  display:flex;
  flex-direction:column;
  gap:.15rem;
  border-bottom:1px solid var(--hairline);
  padding-bottom:1.1rem;
}
.contact-label{
  font-size:.68rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--grey);
}
.contact-list a{
  font-family:var(--font-serif);
  font-size:1.35rem;
  transition:opacity var(--dur-fast) var(--ease);
}
.contact-list a:hover,
.contact-list a:focus-visible{ opacity:.55; }

.contact-form{
  display:flex;
  flex-direction:column;
  gap:1.5rem;
}
.form-row{ display:flex; flex-direction:column; gap:.5rem; position:relative; }
.form-row label{
  font-size:.7rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--grey);
}
.form-row input,
.form-row textarea{
  border:none;
  border-bottom:1px solid var(--grey-light);
  background:transparent;
  padding:.65rem 0;
  font-size:1rem;
  color:var(--ink);
  resize:vertical;
  transition:border-color var(--dur-fast) var(--ease);
}
.form-row input:focus,
.form-row textarea:focus{
  outline:none;
  border-bottom-color:var(--ink);
}
.form-row.has-error input,
.form-row.has-error textarea{
  border-bottom-color:#8a1f1f;
}
.form-error{
  font-size:.75rem;
  color:#8a1f1f;
  min-height:1em;
}
.contact-form .btn-solid{
  align-self:flex-start;
  margin-top:.5rem;
}
.form-status{
  font-size:.85rem;
  color:var(--charcoal);
  min-height:1.2em;
}
.form-status.is-success{ color:#1f5c2e; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer{
  padding:2.5rem 0;
  border-top:1px solid var(--hairline);
}
.footer-inner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1.25rem;
}
.footer-copy{
  font-size:.8rem;
  color:var(--grey);
  letter-spacing:.03em;
}
.footer-nav{
  display:flex;
  gap:1.5rem;
  flex-wrap:wrap;
}
.footer-nav a{
  font-size:.75rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--charcoal);
  transition:opacity var(--dur-fast) var(--ease);
}
.footer-nav a:hover,
.footer-nav a:focus-visible{ opacity:.55; }
.footer-social{
  font-size:.75rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  color:var(--charcoal);
  border-bottom:1px solid var(--charcoal);
  padding-bottom:2px;
  transition:opacity var(--dur-fast) var(--ease);
}
.footer-social:hover,
.footer-social:focus-visible{ opacity:.55; }

/* =========================================================
   SERIES MODAL
   ========================================================= */
.series-modal{
  position:fixed;
  inset:0;
  z-index:500;
  visibility:hidden;
  opacity:0;
  /* The backdrop itself must never scroll or show its own scrollbar —
     only .series-modal-panel (below) scrolls, with the themed scrollbar. */
  overflow:hidden;
  overscroll-behavior:contain;
  transition:opacity .35s var(--ease), visibility .35s var(--ease);
}
.series-modal[aria-hidden="false"]{
  visibility:visible;
  opacity:1;
}
.series-modal-backdrop{
  position:absolute;
  inset:0;
  background:rgba(8,8,8,.88);
}
.series-modal-panel{
  position:relative;
  z-index:1;
  max-width:1000px;
  margin:clamp(1.25rem,4vw,4rem) auto;
  background:var(--paper);
  max-height:calc(100vh - clamp(2.5rem,8vw,8rem));
  overflow-y:auto;
  transform:translateY(24px);
  transition:transform .4s var(--ease);
  -webkit-overflow-scrolling:touch;
}
.series-modal[aria-hidden="false"] .series-modal-panel{
  transform:translateY(0);
}

.modal-close{
  position:absolute;
  right:20px;
  top:20px;
  width:42px;
  height:42px;
  font-size:1.6rem;
  line-height:1;
  color:#fff;
  background:rgba(10,10,10,.55);
  z-index:5;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background var(--dur-fast) var(--ease);
}
.modal-close:hover,
.modal-close:focus-visible{
  background:rgba(10,10,10,.85);
}

.modal-hero{
  width:100%;
  max-height:70vh;
  min-height:220px;
  overflow:hidden;
  background:var(--black);
  display:flex;
  align-items:center;
  justify-content:center;
}
.modal-hero img{
  /* True aspect ratio preserved — fits within a black mat, never cropped */
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  max-height:70vh;
  filter:grayscale(1);
}

.modal-body{ padding:clamp(1.75rem,4vw,3.5rem); }
.modal-title{
  font-family:var(--font-serif);
  font-weight:400;
  font-size:clamp(1.8rem,4vw,2.6rem);
  margin-bottom:1.25rem;
}
.modal-story{
  color:var(--charcoal);
  max-width:60ch;
  font-size:1.05rem;
  margin-bottom:2.5rem;
}

.modal-gallery{
  /* Masonry via CSS multi-column so mixed orientations keep their true ratio */
  column-count:3;
  column-gap:1rem;
  margin-bottom:2.5rem;
}
.modal-gallery-item{
  display:block;
  width:100%;
  margin-bottom:1rem;
  break-inside:avoid;
  padding:0;
  border:none;
  background:var(--paper-soft);
  cursor:zoom-in;
}
.modal-gallery-item img{
  /* True aspect ratio preserved — never cropped, this is the artwork itself */
  display:block;
  width:100%;
  height:auto;
  filter:grayscale(1);
  transition:opacity var(--dur-fast) var(--ease);
}
.modal-gallery-item:hover img,
.modal-gallery-item:focus-visible img{ opacity:.82; }
@media (max-width:640px){
  .modal-gallery{ column-count:2; }
}

.modal-footer{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
  border-top:1px solid var(--hairline);
  padding-top:1.75rem;
}
.modal-meta{
  font-size:.85rem;
  color:var(--grey);
  letter-spacing:.03em;
}

body.modal-open{ overflow:hidden; }

/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top{
  position:fixed;
  right:1.5rem;
  bottom:1.5rem;
  width:46px;
  height:46px;
  background:var(--black);
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.1rem;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease), visibility var(--dur-fast) var(--ease);
  z-index:150;
}
.back-to-top.is-visible{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

/* =========================================================
   FULLSCREEN PHOTO LIGHTBOX
   True aspect ratio always preserved — these are sellable
   1/1 fine art prints and are never cropped or distorted.
   ========================================================= */
.photo-lightbox{
  position:fixed;
  inset:0;
  z-index:700;
  display:flex;
  align-items:center;
  justify-content:center;
  visibility:hidden;
  opacity:0;
  transition:opacity .3s var(--ease), visibility .3s var(--ease);
}
.photo-lightbox[aria-hidden="false"]{
  visibility:visible;
  opacity:1;
}
.photo-lightbox-backdrop{
  position:absolute;
  inset:0;
  background:rgba(5,5,5,.96);
}

.lb-figure{
  position:relative;
  z-index:1;
  margin:0;
  max-width:min(94vw, 1400px);
  max-height:92vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:1rem;
  padding-inline:clamp(1rem,6vw,4rem);
}
.lb-figure img{
  /* Never cropped, never stretched — true aspect ratio of the original print */
  display:block;
  width:auto;
  height:auto;
  max-width:100%;
  max-height:80vh;
  filter:grayscale(1);
  background:#050505;
  transform:scale(.97);
  opacity:0;
  transition:transform .35s var(--ease), opacity .35s var(--ease);
}
.photo-lightbox[aria-hidden="false"] .lb-figure img{
  transform:scale(1);
  opacity:1;
}
.lb-caption{
  color:rgba(255,255,255,.75);
  font-size:.78rem;
  letter-spacing:var(--tracking-wide);
  text-transform:uppercase;
  text-align:center;
}

.lb-close,
.lb-nav{
  position:absolute;
  z-index:2;
  color:#fff;
  background:rgba(15,15,15,.55);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:background var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.lb-close:hover, .lb-close:focus-visible,
.lb-nav:hover, .lb-nav:focus-visible{
  background:rgba(255,255,255,.18);
}

.lb-close{
  top:1.25rem;
  right:1.25rem;
  width:44px;
  height:44px;
  font-size:1.6rem;
  line-height:1;
}

.lb-nav{
  top:50%;
  transform:translateY(-50%);
  width:52px;
  height:52px;
  font-size:1.3rem;
}
.lb-prev{ left:clamp(.5rem, 3vw, 2rem); }
.lb-next{ right:clamp(.5rem, 3vw, 2rem); }
.lb-nav[hidden]{ display:none; }

@media (max-width:640px){
  .lb-nav{ width:42px; height:42px; }
  .lb-close{ width:38px; height:38px; top:.75rem; right:.75rem; }
}

body.lightbox-open{ overflow:hidden; }