:root {
  color-scheme: light;
  --ink: #171614;
  --muted: #66605a;
  --paper: #f7f4ed;
  --panel: #ffffff;
  --line: #d8d0c4;
  --brass: #a8782b;
  --brass-light: #f0c46d;
  --blue: #183a59;
  --red: #8f2f2a;
  --shadow: 0 18px 46px rgba(31, 25, 18, 0.16);
  --soft-shadow: 0 12px 28px rgba(31, 25, 18, 0.11);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
}

body.gallery-open {
  overflow: hidden;
}

body.polyphon-lightbox-open {
  overflow: hidden;
}

img {
  display: block;
  width: 100%;
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 12px clamp(18px, 4vw, 54px);
  background: rgba(255, 253, 248, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  min-width: max-content;
}

.brand img {
  width: 92px;
  height: 92px;
  border: 1px solid rgba(168, 120, 43, 0.35);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: var(--soft-shadow);
}

.brand span {
  display: grid;
  gap: 1px;
}

.brand strong {
  font-size: 1.62rem;
  font-weight: 700;
  letter-spacing: 0;
}

.brand small,
.kicker,
.item-meta {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 18px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
}

nav a {
  text-decoration: none;
  color: var(--muted);
}

nav a:hover {
  color: var(--ink);
}

.hero {
  min-height: min(88vh, 900px);
  display: grid;
  align-items: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 50% 48%, rgba(168, 120, 43, 0.2), transparent 38%),
    linear-gradient(90deg, rgba(15, 13, 10, 0.72), rgba(15, 13, 10, 0.48) 50%, rgba(15, 13, 10, 0.22));
}

.hero > img {
  position: absolute;
  inset: 0;
  z-index: -2;
  height: 100%;
  object-fit: cover;
  object-position: 58% center;
  transform: rotate(0deg);
}

.hero-copy {
  width: min(1280px, calc(100% - 36px));
  margin: clamp(28px, 5vw, 56px) auto 0;
  color: #fffaf0;
  text-align: center;
}

.hero-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 4vw, 38px);
  margin-bottom: 18px;
}

.hero-logo {
  width: clamp(340px, 54vw, 760px);
  height: clamp(340px, 54vw, 760px);
  flex: 0 0 auto;
  margin-bottom: 0;
  border: 1px solid rgba(240, 196, 109, 0.52);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.42);
}

.kicker {
  margin: 0 0 12px;
  color: var(--brass);
  font-size: 0.75rem;
  font-weight: 700;
}

.hero .kicker {
  color: var(--brass-light);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 10px;
  font-size: clamp(2.8rem, 6vw, 6.4rem);
  line-height: 0.88;
  letter-spacing: 0;
}

h2 {
  font-size: clamp(1.8rem, 3.4vw, 3.4rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  font-size: 1.26rem;
  line-height: 1.16;
}

p {
  line-height: 1.62;
}

.hero-line {
  max-width: 620px;
  margin: 0 auto 24px;
  font-size: clamp(1.1rem, 2vw, 1.38rem);
  line-height: 1.45;
  color: rgba(255, 250, 240, 0.9);
}

.hero-actions,
.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-actions {
  justify-content: center;
}

.button,
.filter-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.button.primary {
  background: var(--brass);
  color: #fff;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.button.ghost {
  border-color: rgba(255, 255, 255, 0.62);
  color: #fff;
}

.intro-band,
.catalog-section,
.parts-section,
.trust-section,
.contact-section {
  padding: clamp(54px, 8vw, 96px) clamp(18px, 5vw, 72px);
}

.collection-heading {
  padding: clamp(42px, 7vw, 78px) clamp(18px, 5vw, 72px) clamp(22px, 4vw, 38px);
  border-bottom: 1px solid var(--line);
  background: #fffdf8;
}

.collection-heading h1 {
  margin-bottom: 20px;
}

.collection-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-family: Arial, Helvetica, sans-serif;
}

.collection-categories a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}

.collection-categories a:hover {
  border-color: var(--blue);
  background: var(--blue);
  color: #fff;
}

.collection-page {
  padding-top: clamp(42px, 6vw, 70px);
}

.collection-category {
  border-top: 1px solid var(--line);
}

.intro-band {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: clamp(28px, 6vw, 84px);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(15, 13, 10, 0.88), rgba(15, 13, 10, 0.66) 42%, rgba(15, 13, 10, 0.22) 74%),
    linear-gradient(0deg, rgba(15, 13, 10, 0.22), rgba(15, 13, 10, 0.22)),
    url("assets/philosophie-kirchturmuhr.png") center / cover no-repeat,
    linear-gradient(135deg, #211b15, #57432c);
  color: #fffaf0;
}

.intro-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 78% 24%, rgba(240, 196, 109, 0.18), transparent 36%);
}

.intro-text {
  max-width: 880px;
}

.intro-text p:not(.kicker) {
  color: rgba(255, 250, 240, 0.86);
}

.intro-facts,
.parts-list {
  display: grid;
  gap: 10px;
  align-content: start;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: Arial, Helvetica, sans-serif;
}

.intro-facts span,
.parts-list li {
  padding: 13px 14px;
  border-left: 4px solid var(--brass);
  background: var(--paper);
}

.intro-band .intro-facts span {
  background: rgba(255, 250, 240, 0.1);
  color: rgba(255, 250, 240, 0.9);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 28px;
}

.filter-row {
  margin-bottom: 22px;
}

.filter-button {
  background: transparent;
  border-color: var(--line);
  color: var(--muted);
}

.filter-button.active,
.filter-button:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.item-card {
  display: grid;
  grid-template-columns: minmax(210px, 0.86fr) minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--soft-shadow);
}

.item-card[hidden] {
  display: none;
}

.item-preview {
  height: 100%;
  min-height: 430px;
  padding: 14px;
  object-fit: contain;
  object-position: center;
  background: linear-gradient(180deg, #eee7dc, #ded3c1);
}

.item-body {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 24px;
}

.item-body p {
  margin-bottom: 0;
  color: var(--muted);
}

.item-meta {
  color: var(--red);
  font-size: 0.72rem;
  font-weight: 700;
}

.item-body h3 {
  margin-bottom: 0;
  font-size: clamp(1.35rem, 2.2vw, 2rem);
}

dl {
  display: grid;
  gap: 6px;
  margin: 4px 0 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.92rem;
}

dl div {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  text-align: right;
  font-weight: 700;
}

.text-link {
  width: fit-content;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  color: var(--blue);
}

.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.gallery-section {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 42px);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.gallery-section.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 13, 10, 0.72);
  backdrop-filter: blur(10px);
}

.gallery-panel {
  position: relative;
  width: min(1180px, 100%);
  max-height: min(88vh, 920px);
  overflow: auto;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid rgba(240, 196, 109, 0.34);
  border-radius: 8px;
  background: #fffdf8;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.38);
}

.gallery-panel .section-heading {
  position: relative;
  padding-right: 110px;
}

.gallery-x {
  position: absolute;
  top: 0;
  right: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--blue);
}

.exhibit-gallery {
  display: none;
  scroll-margin-top: 110px;
  margin-top: 18px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.exhibit-gallery.active,
.exhibit-gallery:target {
  display: block;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.gallery-grid img {
  aspect-ratio: 3 / 4;
  height: auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  object-fit: contain;
  object-position: center;
  background: linear-gradient(180deg, #eee7dc, #ded3c1);
}

.gallery-close {
  margin-top: 14px;
}

.polyphon-section {
  padding: clamp(58px, 8vw, 104px) clamp(18px, 5vw, 72px);
  background: #fffdf8;
  border-top: 1px solid var(--line);
}

.polyphon-heading {
  max-width: 940px;
  margin-bottom: 30px;
}

.polyphon-heading h2 {
  max-width: 780px;
}

.polyphon-heading p:not(.kicker) {
  color: var(--muted);
  font-size: 1.12rem;
}

.polyphon-hero {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 72px);
  align-items: center;
  margin-bottom: clamp(42px, 7vw, 82px);
}

.polyphon-hero picture,
.polyphon-video {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #e8e0d3;
  box-shadow: var(--soft-shadow);
}

.polyphon-hero img {
  max-height: min(76vh, 820px);
  object-fit: contain;
  background: linear-gradient(180deg, #eee7dc, #ded3c1);
}

.polyphon-intro {
  max-width: 640px;
  border-top: 3px solid var(--brass);
  padding-top: 24px;
}

.polyphon-intro p,
.polyphon-copy p,
.polyphon-video-block p {
  color: var(--muted);
}

.polyphon-intro p {
  font-size: clamp(1.18rem, 2vw, 1.52rem);
  line-height: 1.55;
}

.polyphon-story,
.polyphon-data {
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
  gap: clamp(24px, 5vw, 64px);
  margin-bottom: clamp(42px, 7vw, 82px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.polyphon-story h3,
.polyphon-video-block h3,
.polyphon-gallery-block h3,
.polyphon-data h3 {
  font-size: clamp(1.55rem, 2.7vw, 2.55rem);
}

.polyphon-copy {
  max-width: 860px;
}

.polyphon-video-block {
  margin-bottom: clamp(42px, 7vw, 82px);
}

.polyphon-video {
  width: 100%;
  max-height: 76vh;
  background: #171614;
}

.polyphon-gallery-block {
  margin-bottom: clamp(42px, 7vw, 82px);
}

.polyphon-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.polyphon-gallery figure {
  margin: 0;
}

.polyphon-lightbox-trigger {
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #e8e0d3;
  cursor: zoom-in;
  box-shadow: var(--soft-shadow);
}

.polyphon-lightbox-trigger img {
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 160ms ease;
}

.polyphon-lightbox-trigger:hover img {
  transform: scale(1.03);
}

.polyphon-gallery figcaption {
  margin-top: 9px;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.polyphon-data dl {
  margin-top: 0;
}

.polyphon-request {
  margin-top: -28px;
}

.object-detail-hero {
  margin-bottom: clamp(42px, 7vw, 82px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #eee7dc, #ded3c1);
  box-shadow: var(--soft-shadow);
}

.object-detail-hero img {
  max-height: min(82vh, 980px);
  object-fit: contain;
}

.object-caption {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.object-detail-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.object-detail-images img {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #eee7dc, #ded3c1);
  object-fit: contain;
  box-shadow: var(--soft-shadow);
}

.polyphon-lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(16px, 4vw, 42px);
  background: rgba(15, 13, 10, 0.82);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.polyphon-lightbox.active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
}

.polyphon-lightbox img {
  width: min(1120px, 100%);
  max-height: 82vh;
  object-fit: contain;
  border: 1px solid rgba(240, 196, 109, 0.34);
  border-radius: 8px;
  background: #fffdf8;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
}

.polyphon-lightbox p {
  max-width: min(1120px, 100%);
  margin: 12px 0 0;
  color: #fffaf0;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.polyphon-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  min-height: 42px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 6px;
  background: rgba(15, 13, 10, 0.72);
  color: #fffaf0;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  cursor: pointer;
}

.parts-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: clamp(28px, 6vw, 84px);
  background: var(--blue);
  color: #fff;
}

.parts-section .kicker {
  color: #f0c46d;
}

.parts-section p {
  color: rgba(255, 255, 255, 0.82);
}

.parts-list li {
  background: rgba(255, 255, 255, 0.08);
  border-left-color: #f0c46d;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-grid div {
  border-top: 3px solid var(--brass);
  padding-top: 18px;
}

.trust-grid p {
  color: var(--muted);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 520px);
  gap: clamp(26px, 6vw, 72px);
  background: #fffdf8;
  border-top: 1px solid var(--line);
}

.contact-mail {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.contact-mail a,
.imprint-box a {
  color: var(--blue);
}

.contact-form {
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
  font-family: Arial, Helvetica, sans-serif;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button.secondary {
  border-color: var(--line);
  background: #fff;
  color: var(--blue);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

.form-note {
  min-height: 1.4em;
  margin: 0;
  color: var(--blue);
  font-size: 0.9rem;
}

.legal-section {
  padding: clamp(48px, 7vw, 82px) clamp(18px, 5vw, 72px);
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.legal-note {
  max-width: 980px;
  margin: 0 0 22px;
  padding: 18px 20px;
  border: 1px solid rgba(143, 47, 42, 0.28);
  border-left: 5px solid var(--red);
  border-radius: 8px;
  background: #fff8f3;
}

.legal-note h3 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.legal-note p {
  margin-bottom: 0;
  color: var(--muted);
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.legal-grid article,
.imprint-box {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.legal-grid h3 {
  margin-bottom: 10px;
  font-size: 1.05rem;
}

.legal-grid p,
.imprint-box p {
  margin-bottom: 0;
  color: var(--muted);
}

.imprint-section {
  background: #fffdf8;
}

.imprint-box {
  max-width: 760px;
  display: grid;
  gap: 16px;
  font-family: Arial, Helvetica, sans-serif;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 5vw, 72px);
  background: var(--ink);
  color: #fffaf0;
  font-family: Arial, Helvetica, sans-serif;
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

@media (max-width: 1020px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .legal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .polyphon-hero,
  .polyphon-story,
  .polyphon-data {
    grid-template-columns: 1fr;
  }

  .polyphon-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand img {
    width: 68px;
    height: 68px;
  }

  nav {
    justify-content: flex-start;
  }

  .hero {
    min-height: 82vh;
  }

  .hero::after {
    background: linear-gradient(0deg, rgba(15, 13, 10, 0.92), rgba(15, 13, 10, 0.34));
  }

  .hero > img {
    object-position: center;
  }

  .hero-copy {
    margin: 20px auto 0;
  }

  .hero-mark {
    align-items: center;
    flex-direction: column;
    gap: 16px;
  }

  .hero-logo {
    width: min(88vw, 440px);
    height: min(88vw, 440px);
  }

  .intro-band,
  .parts-section,
  .contact-section,
  .trust-grid,
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .item-card {
    grid-template-columns: 1fr;
  }

  .item-preview {
    min-height: 330px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .polyphon-gallery {
    grid-template-columns: 1fr;
  }

  .object-detail-images {
    grid-template-columns: 1fr;
  }

  .polyphon-hero img {
    max-height: none;
  }

  .polyphon-request {
    margin-top: 0;
  }

  .gallery-panel .section-heading {
    padding-right: 0;
  }

  .gallery-x {
    position: static;
    display: inline-flex;
    margin-top: 4px;
  }
}