/* Wolfgang Volm – Website. Schriften sind Systemschriften (kein Google-Fonts-Abruf, DSGVO-freundlich). */
:root {
  --paper: #f5f2ec;
  --paper-2: #ebe6dd;
  --ink: #1f1c19;
  --muted: #6d665e;
  --line: #d9d2c6;
  --rust: #a8481f;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--paper); color: var(--ink); font: 400 17px/1.65 var(--sans); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
h1, h2, h3 { font-family: var(--serif); font-weight: 400; line-height: 1.08; letter-spacing: -.01em; }
h2 { font-size: clamp(26px, 3.4vw, 36px); }

/* Kopf */
.top { position: sticky; top: 0; z-index: 5; background: color-mix(in srgb, var(--paper) 90%, transparent); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; justify-content: space-between; align-items: center; height: 64px; }
.logo { font-family: var(--serif); font-size: 22px; text-decoration: none; }
.top nav { display: flex; gap: 26px; }
.top nav a { text-decoration: none; color: var(--muted); font-size: 15px; }
.top nav a:hover { color: var(--ink); }

/* Hero */
.hero { padding: clamp(48px, 9vw, 110px) 0 clamp(56px, 8vw, 100px); }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.kicker { text-transform: uppercase; letter-spacing: .16em; font-size: 13px; color: var(--rust); font-weight: 600; margin-bottom: 18px; }
.hero h1 { font-size: clamp(40px, 6.5vw, 80px); margin-bottom: 26px; }
.intro { font-size: clamp(18px, 2vw, 21px); color: var(--muted); max-width: 30em; margin-bottom: 30px; }
.link-arrow { text-decoration: none; border-bottom: 1px solid var(--ink); padding-bottom: 2px; font-weight: 500; }
.link-arrow::after { content: " ↓"; }
.hero-art { text-align:center; }
.hero-art img { margin:0 auto; filter: drop-shadow(0 18px 28px rgba(40, 30, 20, .22)); }
.hero-art figcaption { margin-top: 14px; font-size: 14px; color: var(--muted); font-style: italic; font-family: var(--serif); }

/* Werke */
.works { padding: 90px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 44px; gap: 16px; }
.grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 48px 40px; }
.card { all: unset; cursor: pointer; display: block; width: 100%; }
.card:focus-visible { outline: 2px solid var(--rust); outline-offset: 8px; }
.frame { display: block; aspect-ratio: 1; display: grid; place-items: center; }
.frame img { max-height: 100%; object-fit: contain; filter: drop-shadow(0 10px 16px rgba(40, 30, 20, .2)); transition: transform .35s ease, filter .35s ease; }
.card:hover .frame img { transform: translateY(-6px); filter: drop-shadow(0 20px 26px rgba(40, 30, 20, .26)); }
.meta { display: flex; justify-content: space-between; gap: 12px; margin-top: 18px; font-size: 15px; }
.meta .t { font-family: var(--serif); font-size: 19px; }
.meta .y { color: var(--muted); white-space: nowrap; }
.dot.sold { color: var(--rust); }
.dot.sold::before { content: "●"; font-size: 9px; vertical-align: 2px; margin-right: 4px; }

/* Über */
.about { padding: 100px 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; }
.prose p { font-size: 19px; margin-bottom: 1.1em; max-width: 36em; }

/* Kontakt */
.contact { padding: 90px 0 110px; border-top: 1px solid var(--line); }
.contact .lead { color: var(--muted); font-size: 19px; margin: 16px 0 28px; max-width: 34em; }
.contact-links { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; text-decoration: none; background: var(--ink); color: var(--paper); padding: 13px 22px; border-radius: 999px; font-weight: 500; font-size: 16px; border: 1px solid var(--ink); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn:hover { background: var(--rust); border-color: var(--rust); color: #fff; }

/* Rechtliches */
.legal { padding: 70px 24px 100px; max-width: 760px; }
.legal h1 { font-size: 34px; margin-bottom: 28px; }
.legal p { margin-bottom: 1em; }

.foot { border-top: 1px solid var(--line); padding: 28px 0; font-size: 14px; color: var(--muted); }
.foot .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* Lightbox */
dialog#lb { border: 0; padding: 0; width: 100vw; height: 100dvh; max-width: none; max-height: none; background: var(--paper); color: var(--ink); }
dialog#lb::backdrop { background: rgba(20, 16, 12, .6); }
.lb-body { display: grid; grid-template-columns: 1.6fr 1fr; height: 100%; }
.lb-img { display: grid; place-items: center; padding: 56px; background: var(--paper-2); min-height: 0; }
.lb-img img { max-height: calc(100dvh - 112px); object-fit: contain; filter: drop-shadow(0 18px 28px rgba(40, 30, 20, .25)); }
.lb-info { padding: 80px 44px 44px; overflow: auto; }
.lb-info h3 { font-size: 28px; margin-bottom: 24px; }
.lb-info dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 20px; font-size: 15px; margin-bottom: 24px; }
.lb-info dt { color: var(--muted); }
.lb-desc p { margin-bottom: 1em; }
.lb-ask { margin-top: 10px; }
.lb-close, .lb-nav { position: absolute; z-index: 2; background: var(--paper); border: 1px solid var(--line); width: 46px; height: 46px; border-radius: 50%; font-size: 26px; line-height: 1; cursor: pointer; color: var(--ink); }
.lb-close { top: 16px; right: 16px; }
.lb-nav { top: 50%; transform: translateY(-50%); }
.lb-nav.prev { left: 16px; }
.lb-nav.next { left: calc(61.5% - 62px); }
.lb-close:hover, .lb-nav:hover { border-color: var(--ink); }

/* Ausstellungen */
.top nav a[aria-current] { color: var(--ink); }
.badge { display: inline-block; background: var(--rust); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: 5px 10px; border-radius: 999px; }
.expo-strip { display: block; text-decoration: none; background: var(--ink); color: var(--paper); padding: 18px 0; }
.expo-strip .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; font-size: 16px; }
.expo-strip .go { margin-left: auto; white-space: nowrap; border-bottom: 1px solid currentColor; }
.expo-strip:hover .go { color: #fff; }
.expo-head { padding: clamp(48px, 8vw, 96px) 0 clamp(32px, 5vw, 56px); }
.expo-head h1 { font-size: clamp(38px, 5.5vw, 68px); }
.expo-empty { padding-bottom: 100px; }
.expo-now { padding-bottom: 72px; }
.feature { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.feature-img { background: var(--paper-2); display: grid; place-items: center; padding: 40px; }
.feature-img img { max-height: 520px; object-fit: contain; filter: drop-shadow(0 14px 22px rgba(40, 30, 20, .22)); }
.feature-text { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.feature-text:only-child { grid-column: 1 / -1; }
.feature-text h2 { font-size: clamp(26px, 3vw, 36px); }
.feature-text dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 20px; font-size: 16px; }
.feature-text dt { color: var(--muted); }
.feature-text .prose p { font-size: 17px; }
.expo-soon { padding: 80px 0; background: var(--paper-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.expo-soon h2 { margin-bottom: 32px; }
.soon-list { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 32px; }
.soon-list li { border-top: 2px solid var(--ink); padding-top: 16px; display: flex; flex-direction: column; gap: 6px; }
.soon-list .when { font-size: 14px; color: var(--rust); font-weight: 600; }
.soon-list .what { font-family: var(--serif); font-size: 21px; line-height: 1.2; }
.expo-past { padding: 90px 0 110px; }
.year-row { display: grid; grid-template-columns: 120px 1fr; gap: 24px; padding: 22px 0; border-top: 1px solid var(--line); }
.year-row h3 { font-size: 21px; }
.year-row ul { list-style: none; display: grid; gap: 12px; }
.year-row li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; }
.year-row strong { font-weight: 600; }
.year-row a { text-decoration: none; color: var(--rust); }
.tag { display: inline-grid; place-items: center; width: 24px; height: 24px; margin-top: 2px; border: 1px solid var(--line); border-radius: 50%; font-size: 12px; font-weight: 600; color: var(--muted); }
@media (max-width: 820px) {
  .feature { grid-template-columns: 1fr; }
  .year-row { grid-template-columns: 1fr; gap: 10px; }
  .expo-strip .go { margin-left: 0; }
}

@media (max-width: 820px) {
  .hero-grid, .about-grid { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .about-grid { gap: 20px; }
  .top nav { gap: 18px; }
  .lb-body { grid-template-columns: 1fr; grid-template-rows: auto 1fr; overflow: auto; }
  .lb-img { padding: 64px 20px 24px; }
  .lb-img img { max-height: 58dvh; }
  .lb-info { padding: 24px 22px 40px; overflow: visible; }
  .lb-nav { top: 34dvh; }
  .lb-nav.next { left: auto; right: 16px; }
}
@media (max-width: 480px) {
  .wrap { padding: 0 16px; }
  .logo { font-size: 19px; }
  .top nav a { font-size: 14px; }
  .grid { gap: 40px; }
}