/* ============================================================
   KUNSTGALERIE VENUS — Annette Lucia Kattau
   Edles Schwarz/Gold Design · echtes Gold (Metallic-Gradient)
   ============================================================ */

/* ---------- Fonts (lokal eingebunden · DSGVO-konform, kein Google) ---------- */
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:300;font-display:swap;src:url("fonts/cormorant-garamond-latin-300-normal.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/cormorant-garamond-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/cormorant-garamond-latin-500-normal.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/cormorant-garamond-latin-600-normal.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:300;font-display:swap;src:url("fonts/cormorant-garamond-latin-300-italic.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/cormorant-garamond-latin-400-italic.woff2") format("woff2");}
@font-face{font-family:"Cormorant Garamond";font-style:italic;font-weight:500;font-display:swap;src:url("fonts/cormorant-garamond-latin-500-italic.woff2") format("woff2");}
@font-face{font-family:"Jost";font-style:normal;font-weight:300;font-display:swap;src:url("fonts/jost-latin-300-normal.woff2") format("woff2");}
@font-face{font-family:"Jost";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/jost-latin-400-normal.woff2") format("woff2");}
@font-face{font-family:"Jost";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/jost-latin-500-normal.woff2") format("woff2");}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* ---------- Tokens ---------- */
:root {
  --bg:        #0a0a0b;
  --bg-elev:   #111114;
  --bg-soft:   #17171b;
  --bg-card:   #131316;

  --ink:       #f5f2ea;
  --ink-soft:  #b9b4a9;
  --ink-dim:   #87837a;

  --gold-1:    #7a5c12;
  --gold-2:    #d4af37;
  --gold-3:    #f7ecae;
  --gold-4:    #c89b2c;
  --gold-solid:#d4af37;
  --gold-bright:#f3e6ad;

  /* Echtes Gold: metallischer Verlauf statt flachem Gelb */
  --gold-grad: linear-gradient(135deg, #7a5c12 0%, #b8860b 18%, #e7c869 38%, #fbf3c4 50%, #e7c869 62%, #b8860b 82%, #6f5310 100%);
  --gold-grad-soft: linear-gradient(135deg, #b8860b 0%, #e7c869 50%, #b8860b 100%);
  --line: rgba(212,175,55,0.22);
  --line-soft: rgba(212,175,55,0.12);

  --maxw: 1200px;
  --gut: clamp(1.25rem, 4vw, 3rem);
  --sec: clamp(4rem, 9vw, 8rem);

  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --sans:  "Jost", "Helvetica Neue", Arial, system-ui, sans-serif;

  --ease: cubic-bezier(.2,.7,.2,1);
}

/* ---------- Base ---------- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 1.02rem;
  line-height: 1.75;
  letter-spacing: .01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* subtle filmic grain / vignette layer */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 90% at 50% -10%, rgba(212,175,55,0.05), transparent 60%);
  z-index: 0;
}

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
.narrow { max-width: 820px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 500; line-height: 1.12; letter-spacing: .005em; }
h1 { font-size: clamp(2.6rem, 6.5vw, 5rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); font-weight: 400; }
h3 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); }
p  { color: var(--ink-soft); }
p + p { margin-top: 1.15em; }

.eyebrow {
  font-family: var(--sans);
  font-size: .74rem; font-weight: 400;
  text-transform: uppercase; letter-spacing: .42em;
  color: var(--gold-solid);
  display: inline-block;
}
.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--ink); font-weight: 300; }

/* Echtes-Gold Textfüllung */
.gold {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.gold-line { color: var(--gold-solid); }

/* gold hairline divider */
.rule { height: 1px; width: 100%; background: linear-gradient(90deg, transparent, var(--line), transparent); border: 0; margin: 0; }
.rule-short { width: 64px; height: 2px; background: var(--gold-grad-soft); border-radius: 2px; margin: 1.4rem 0; }
.center .rule-short { margin-inline: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .6em;
  padding: .95em 2.2em;
  font-family: var(--sans); font-size: .78rem; font-weight: 400;
  text-transform: uppercase; letter-spacing: .26em;
  border: 1px solid var(--gold-solid);
  color: var(--gold-bright);
  background: transparent;
  position: relative; overflow: hidden;
  transition: color .5s var(--ease), letter-spacing .5s var(--ease);
  border-radius: 1px;
}
.btn::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--gold-grad);
  transform: translateY(101%);
  transition: transform .5s var(--ease);
}
.btn:hover { color: #0a0a0b; letter-spacing: .3em; }
.btn:hover::after { transform: translateY(0); }
.btn-solid { color: #0a0a0b; }
.btn-solid::after { transform: translateY(0); }
.btn-solid:hover { color: #0a0a0b; opacity: .92; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.4rem 0;
  transition: background .5s var(--ease), padding .5s var(--ease), border-color .5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10,10,11,.82);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  padding: .85rem 0;
  border-bottom: 1px solid var(--line-soft);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand .brand-name {
  font-family: var(--serif); font-size: 1.5rem; font-weight: 500; letter-spacing: .04em;
}
.brand .brand-sub {
  font-family: var(--sans); font-size: .58rem; font-weight: 400;
  text-transform: uppercase; letter-spacing: .46em; color: var(--ink-dim); margin-top: .35em;
}
.nav-links { display: flex; align-items: center; gap: 2.1rem; }
.nav-links a {
  font-size: .8rem; text-transform: uppercase; letter-spacing: .2em; color: var(--ink-soft);
  position: relative; padding: .3em 0; transition: color .35s var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--gold-grad-soft); transition: width .4s var(--ease);
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--gold-bright); }
.nav-links a:hover::after, .nav-links a[aria-current="page"]::after { width: 100%; }

.nav-right { display: flex; align-items: center; gap: 1.3rem; }

/* Language switch */
.lang-switch { display: flex; align-items: center; gap: .15rem; font-size: .76rem; letter-spacing: .12em; }
.lang-switch button {
  color: var(--ink-dim); padding: .25em .5em; text-transform: uppercase;
  transition: color .3s var(--ease); position: relative;
}
.lang-switch button[aria-pressed="true"] { color: var(--gold-bright); }
.lang-switch .sep { color: var(--ink-dim); opacity: .5; }

/* Hamburger */
.nav-toggle { display: none; width: 30px; height: 22px; position: relative; }
.nav-toggle span { position: absolute; left: 0; height: 1.5px; width: 100%; background: var(--gold-bright); transition: .35s var(--ease); }
.nav-toggle span:nth-child(1){ top: 0; }
.nav-toggle span:nth-child(2){ top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3){ bottom: 0; }
body.menu-open .nav-toggle span:nth-child(1){ top: 50%; transform: translateY(-50%) rotate(45deg); }
body.menu-open .nav-toggle span:nth-child(2){ opacity: 0; }
body.menu-open .nav-toggle span:nth-child(3){ bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; isolation: isolate; }
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,11,.55) 0%, rgba(10,10,11,.35) 35%, rgba(10,10,11,.75) 100%),
    radial-gradient(80% 70% at 50% 50%, transparent 30%, rgba(10,10,11,.6) 100%);
}
.hero-inner { padding-top: 8rem; padding-bottom: 5rem; max-width: 920px; }
.hero h1 { margin: .2em 0 .35em; }
.hero .quote {
  font-family: var(--serif); font-style: italic;
  font-size: clamp(1.6rem, 3.4vw, 2.7rem); line-height: 1.3; color: var(--ink);
  font-weight: 300;
}
.hero .quote .gold { font-style: italic; }
.hero .quote-cite { display: block; margin-top: 1.4rem; font-family: var(--sans); font-style: normal;
  font-size: .76rem; text-transform: uppercase; letter-spacing: .34em; color: var(--ink-dim); }
.hero-cta { margin-top: 2.6rem; display: flex; gap: 1rem; flex-wrap: wrap; }

.scroll-cue { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2;
  font-size: .62rem; letter-spacing: .35em; text-transform: uppercase; color: var(--ink-dim); display: flex;
  flex-direction: column; align-items: center; gap: .6rem; }
.scroll-cue .bar { width: 1px; height: 46px; background: linear-gradient(var(--gold-solid), transparent); animation: cue 2.4s var(--ease) infinite; }
@keyframes cue { 0%,100%{opacity:.3; transform:scaleY(.6) } 50%{opacity:1; transform:scaleY(1)} }

/* ---------- Sections ---------- */
.section { position: relative; padding-block: var(--sec); z-index: 1; }
.section.tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section-head { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.center { text-align: center; }
.bg-elev { background: var(--bg-elev); }
.bg-soft { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 50%, var(--bg) 100%); }

/* two-column feature */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split.rev .split-media { order: 2; }
.split-media { position: relative; }
.split-media img { width: 100%; border: 1px solid var(--line-soft); }
.media-frame { position: relative; padding: .8rem; }
.media-frame::before { content:""; position:absolute; inset:0; border:1px solid var(--line); transform: translate(14px,14px); z-index:-1; }

/* highlight trio */
.trio { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.5rem,3vw,2.5rem); }
.pillar { padding: 2.2rem 1.8rem; border: 1px solid var(--line-soft); background: var(--bg-card); transition: .5s var(--ease); }
.pillar:hover { border-color: var(--line); transform: translateY(-6px); box-shadow: 0 24px 60px -30px rgba(212,175,55,.35); }
.pillar .num { font-family: var(--serif); font-size: 1.1rem; color: var(--gold-solid); letter-spacing: .2em; }
.pillar h3 { margin: .8rem 0 .6rem; }

/* statement / quote band */
.statement { text-align: center; padding-block: clamp(4.5rem, 10vw, 9rem); position: relative; }
.statement .big {
  font-family: var(--serif); font-weight: 300; font-style: italic;
  font-size: clamp(1.8rem, 4.2vw, 3.4rem); line-height: 1.28; max-width: 30ch; margin-inline: auto;
}
.statement.left .big { margin-inline: 0; text-align: left; }

/* services list */
.services { display: grid; grid-template-columns: repeat(2,1fr); gap: 0; border-top: 1px solid var(--line-soft); }
.services li {
  display: flex; align-items: center; gap: 1rem; padding: 1.25rem .5rem;
  border-bottom: 1px solid var(--line-soft); color: var(--ink); font-size: 1.02rem;
}
.services li::before { content: "✦"; color: var(--gold-solid); font-size: .8rem; }

/* ---------- Gallery ---------- */
.gallery-grid { columns: 3; column-gap: 1.1rem; }
.gallery-grid .tile { break-inside: avoid; margin-bottom: 1.1rem; position: relative; overflow: hidden; cursor: zoom-in; border: 1px solid var(--line-soft); }
.gallery-grid .tile img { width: 100%; transition: transform .9s var(--ease), filter .6s var(--ease); }
.gallery-grid .tile:hover img { transform: scale(1.05); filter: brightness(.7); }
.tile .cap {
  position: absolute; inset: auto 0 0 0; padding: 1.1rem 1rem .9rem;
  background: linear-gradient(transparent, rgba(10,10,11,.85));
  opacity: 0; transform: translateY(10px); transition: .5s var(--ease);
}
.tile:hover .cap { opacity: 1; transform: translateY(0); }
.tile .cap .t { font-family: var(--serif); font-size: 1.15rem; color: var(--gold-bright); }
.tile .cap .m { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(6,6,7,.95);
  display: flex; align-items: center; justify-content: center; padding: 4vw;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s; }
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 86vh; border: 1px solid var(--line); box-shadow: 0 40px 120px -40px rgba(0,0,0,.9); }
.lightbox .lb-cap { position: absolute; bottom: 1.5rem; left: 0; right: 0; text-align: center;
  font-family: var(--serif); font-size: 1.2rem; color: var(--gold-bright); }
.lightbox .lb-close, .lightbox .lb-nav { position: absolute; color: var(--ink); font-size: 2rem; padding: 1rem;
  transition: color .3s; }
.lightbox .lb-close:hover, .lightbox .lb-nav:hover { color: var(--gold-bright); }
.lightbox .lb-close { top: 1rem; right: 1.5rem; }
.lightbox .lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }

/* ---------- About ---------- */
.bio-portrait { position: relative; }
.bio-portrait img { width: 100%; border: 1px solid var(--line-soft); }
.award { display: flex; gap: 2rem; align-items: center; padding: 2rem; border: 1px solid var(--line); background: var(--bg-card); }
.award img { width: 200px; flex: 0 0 200px; border: 1px solid var(--line-soft); }
.facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; text-align: center; }
.facts .fact .n { font-family: var(--serif); font-size: clamp(2rem,4vw,3rem); }
.facts .fact .l { font-size: .72rem; text-transform: uppercase; letter-spacing: .2em; color: var(--ink-dim); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); }
.field { margin-bottom: 1.3rem; }
.field label { display: block; font-size: .72rem; text-transform: uppercase; letter-spacing: .2em; color: var(--ink-soft); margin-bottom: .55rem; }
.field input, .field textarea {
  width: 100%; background: var(--bg-card); border: 1px solid var(--line-soft); color: var(--ink);
  padding: .9rem 1rem; font: inherit; font-size: .95rem; transition: border-color .3s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--gold-solid); }
.field textarea { resize: vertical; min-height: 140px; }
.contact-info .row { display: flex; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line-soft); }
.contact-info .row .k { color: var(--gold-solid); min-width: 90px; font-size: .76rem; text-transform: uppercase; letter-spacing: .16em; }
.note-box { border: 1px dashed var(--line); background: rgba(212,175,55,.04); padding: 1rem 1.2rem; font-size: .85rem; color: var(--ink-dim); margin-top: 1.2rem; }
.note-box code, .legal code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; color: var(--gold-bright); font-size: .85em; background: rgba(212,175,55,.08); padding: .05em .35em; border-radius: 2px; }
.consent { display: flex; gap: .65rem; align-items: flex-start; font-size: .85rem; color: var(--ink-soft); margin: .3rem 0 1.4rem; line-height: 1.5; }
.consent input { margin-top: .28rem; width: 16px; height: 16px; accent-color: var(--gold-solid); flex: 0 0 auto; }
.consent a { color: var(--gold-bright); text-decoration: underline; }

/* ---------- Legal pages ---------- */
.legal { padding-top: 9rem; }
.legal h2 { margin: 2rem 0 .8rem; font-size: 1.6rem; }
.legal h3 { margin: 1.6rem 0 .5rem; font-size: 1.2rem; color: var(--gold-bright); }
.legal p, .legal li { color: var(--ink-soft); font-size: .95rem; }
.legal ul { list-style: disc; padding-left: 1.3rem; }
.placeholder { background: rgba(212,175,55,.12); border-bottom: 1px solid var(--gold-solid); color: var(--gold-bright); padding: 0 .25em; font-style: normal; }

/* ---------- Footer ---------- */
.site-footer { background: #060607; border-top: 1px solid var(--line-soft); padding-block: clamp(3rem,6vw,5rem) 2rem; position: relative; z-index: 1; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; padding-bottom: 3rem; }
.footer-brand .brand-name { font-family: var(--serif); font-size: 1.6rem; }
.footer-col h4 { font-family: var(--sans); font-size: .74rem; text-transform: uppercase; letter-spacing: .28em; color: var(--gold-solid); margin-bottom: 1.2rem; font-weight: 400; }
.footer-col a { display: block; color: var(--ink-soft); font-size: .92rem; padding: .35rem 0; transition: color .3s; }
.footer-col a:hover { color: var(--gold-bright); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  padding-top: 2rem; border-top: 1px solid var(--line-soft); font-size: .78rem; color: var(--ink-dim); letter-spacing: .04em; }
.footer-bottom a:hover { color: var(--gold-bright); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .12s; } .reveal.d2 { transition-delay: .24s; } .reveal.d3 { transition-delay: .36s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .scroll-cue .bar { animation: none; } }

/* ---------- i18n show/hide ---------- */
html[lang="en"] .de { display: none !important; }
html[lang="de"] .en { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
  .gallery-grid { columns: 2; }
  .award { flex-direction: column; text-align: center; }
  .award img { width: 160px; flex-basis: auto; }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 0 0 0 auto; width: min(80vw, 340px);
    flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.8rem;
    background: rgba(10,10,11,.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    padding: 3rem 2.4rem; border-left: 1px solid var(--line);
    transform: translateX(100%); transition: transform .5s var(--ease); z-index: 90;
  }
  body.menu-open .nav-links { transform: translateX(0); }
  .nav-links a { font-size: 1.05rem; }
  .split { grid-template-columns: 1fr; }
  .split.rev .split-media { order: 0; }
  .trio { grid-template-columns: 1fr; }
  .services { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 2rem; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .gallery-grid { columns: 1; }
}