/* Customazing Art Work – Kunst und Objekte aus Stahl.
   Layout: eine dunkle Stahlplatte als Kopf, darin die glühende Stahlkugel; darunter ruhige Zeilen auf hellem Stahlgrau.
   Die Schablonenschrift ist die Schrift, mit der man Buchstaben aus Blech schneidet. Ein fester, heller Auftritt. */
:root {
  color-scheme: light;
  /* Seite (hell) */
  --page: #EEF0F1;
  --fg: #15181B;
  --muted: #535A61;
  --line: #CFD5D9;
  --accent: #B5390C;
  /* Stahlplatte (dunkel) */
  --plate: #17191C;
  --plate-hi: #262A2F;
  --plate-fg: #ECEDEA;
  --plate-muted: #AEB3B8;
  --plate-line: #353A40;
  --plate-veil: rgba(23, 25, 28, 0.72);
  --plate-deep: rgba(12, 13, 15, 0.95);
  --ember: #FF8A2A;
  --shadow: rgba(21, 24, 27, 0.35);
  --display: "Saira Stencil One", "Stardos Stencil", "Arial Narrow", Impact, sans-serif;
  --body: "Archivo", "Helvetica Neue", Arial, sans-serif;
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page);
  color: var(--fg);
  font-family: var(--body);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.6;
  padding-inline: 16px;
  padding-block: clamp(16px, 3.5vw, 40px);
}
.wrap {
  max-width: 1040px;
  margin-inline: auto;
  display: grid;
  gap: clamp(44px, 7vw, 80px);
}
h1, h2, h3, p, dl, dd, ol { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.label {
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

/* Stahlplatte */
.plate {
  --pad: clamp(22px, 4vw, 40px);
  --foto: clamp(220px, 31%, 320px);
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, var(--plate-hi), var(--plate) 60%);
  color: var(--plate-fg);
  border: 1px solid var(--plate-line);
  box-shadow: 0 26px 48px -30px var(--shadow);
  padding: var(--pad);
  padding-right: calc(var(--foto) + var(--pad));
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}
/* Hochformat-Foto bündig am rechten Rand, über die ganze Höhe der Platte */
.hero-foto { position: absolute; top: 0; right: 0; bottom: 0; width: var(--foto); }
.hero-foto img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 42%; }
.plate-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px 28px;
}
.plate-top .label { color: var(--ember); }
.plate-top nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.plate-top nav a {
  color: var(--plate-muted);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}
.plate-top nav a:hover { color: var(--plate-fg); }
.plate-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}
.plate-text { display: grid; gap: clamp(14px, 2.2vw, 20px); min-width: 0; justify-items: start; }
h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 4.6vw, 3.125rem);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  overflow-wrap: break-word;
}
.logo { display: block; width: 100%; max-width: 26rem; height: auto; }
.claim {
  font-weight: 500;
  font-size: clamp(1.125rem, 2.3vw, 1.375rem);
  line-height: 1.3;
  text-wrap: balance;
}
.intro { color: var(--plate-muted); max-width: 34em; text-wrap: pretty; }
.cta {
  display: inline-block;
  margin-top: 4px;
  padding: 11px 20px;
  border: 1px solid var(--ember);
  color: var(--plate-fg);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.cta:hover { background: var(--ember); color: var(--plate); }
@media (max-width: 720px) {
  .plate { padding-right: var(--pad); }
  .hero-foto {
    position: relative;
    width: auto;
    aspect-ratio: 4 / 5;
    margin: calc(var(--pad) * -1) calc(var(--pad) * -1) 0;
  }
}

/* Bereiche */
main { display: grid; gap: clamp(44px, 7vw, 80px); }
.bereich {
  display: grid;
  grid-template-columns: minmax(0, 21rem) minmax(0, 1fr);
  gap: 20px clamp(24px, 4vw, 48px);
  align-items: start;
  border-top: 1px solid var(--line);
  padding-top: clamp(22px, 3.5vw, 34px);
}
@media (max-width: 760px) {
  .bereich { grid-template-columns: minmax(0, 1fr); }
}
.bereich-kopf { display: grid; gap: 12px; min-width: 0; }
.bereich-kopf .label { color: var(--accent); }
h2, .h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.5rem, 3vw, 1.75rem);
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  overflow-wrap: break-word;
}
.weiter {
  justify-self: start;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

/* Kopfleiste der Unterseite */
.leiste {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px 24px;
  background: linear-gradient(155deg, var(--plate-hi), var(--plate) 60%);
  color: var(--plate-fg);
  border: 1px solid var(--plate-line);
  padding: 16px clamp(18px, 3vw, 28px) 22px;
}
.logo-klein { display: block; width: 13rem; max-width: 100%; height: auto; }
.zurueck { color: var(--ember); text-decoration: none; }
.zurueck:hover { text-decoration: underline; text-underline-offset: 5px; }

/* Auswahl unter dem Kopf */
.kopf { display: grid; gap: 12px; }
.auswahl { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 620px) {
  .auswahl { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* Film und Galerie */
.medien { grid-column: 1 / -1; display: grid; gap: 12px; margin: 0; }
.film { display: grid; grid-template-columns: minmax(0, 1fr); gap: 10px; margin: 0; }
.film video { display: block; width: 100%; height: auto; background: var(--plate); }
/* Film mit der Kugel bildfüllend: nicht breiter als 520 px */
.film .kugelfilm { width: min(100%, 520px); }
.medien figcaption, .film figcaption { color: var(--muted); font-size: 0.9375rem; }
[hidden] { display: none !important; }
.galerie-raster { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 620px) {
  .galerie-raster { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.kachel { display: block; padding: 0; border: 0; border-radius: 0; background: var(--plate); cursor: zoom-in; }
.kachel img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.kachel:hover img { opacity: 0.86; }
.gross {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: calc(56px + env(safe-area-inset-top, 0px)) 16px calc(16px + env(safe-area-inset-bottom, 0px));
  background: var(--plate-deep);
  cursor: zoom-out;
}
.gross img { max-width: 100%; max-height: calc(100vh - 90px); object-fit: contain; }
.gross-zu {
  position: absolute;
  top: calc(12px + env(safe-area-inset-top, 0px));
  right: 16px;
  font-family: var(--body);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--plate-fg);
  background: transparent;
  border: 1px solid var(--plate-muted);
  border-radius: 0;
  padding: 9px 14px;
  cursor: pointer;
}
.bereich-inhalt { display: grid; gap: 22px; min-width: 0; }
.lead {
  font-weight: 500;
  font-size: clamp(1.1875rem, 2.4vw, 1.4375rem);
  line-height: 1.3;
  text-wrap: balance;
}
.bereich-inhalt > p:not(.lead) { color: var(--muted); max-width: 36em; text-wrap: pretty; }

/* Datenzeilen */
.daten { display: grid; border-bottom: 1px solid var(--line); }
.daten div {
  display: grid;
  grid-template-columns: 10.5em minmax(0, 1fr);
  gap: 4px 20px;
  align-items: baseline;
  padding-block: 12px;
  border-top: 1px solid var(--line);
}
.daten dt { color: var(--accent); }
@media (max-width: 460px) {
  .daten div { grid-template-columns: minmax(0, 1fr); }
}

/* Drei Grundsätze */
.saeulen {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px clamp(20px, 3vw, 32px);
}
@media (max-width: 620px) {
  .saeulen { grid-template-columns: minmax(0, 1fr); }
}
.saeulen > div { display: grid; gap: 8px; align-content: start; min-width: 0; }
h3 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.saeulen p { color: var(--muted); text-wrap: pretty; }

/* Ablauf */
.ablauf {
  list-style: none;
  padding: 0;
  display: grid;
  border-bottom: 1px solid var(--line);
  counter-reset: schritt;
}
.ablauf li {
  counter-increment: schritt;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 4px 16px;
  align-items: baseline;
  padding-block: 14px;
  border-top: 1px solid var(--line);
}
.ablauf li::before {
  content: counter(schritt);
  font-family: var(--display);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--accent);
}
.ablauf strong { font-weight: 500; }
.ablauf span { color: var(--muted); }

/* Kontakt */
.kontakt-zeile {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 24px;
}
.kontakt-zeile .addr {
  font-weight: 400;
  font-size: clamp(1.125rem, 2.6vw, 1.375rem);
  color: var(--fg);
  text-decoration: none;
  overflow-wrap: anywhere;
  min-width: 0;
}
.kontakt-zeile .addr:hover { color: var(--accent); }
.copy {
  font-family: var(--body);
  font-weight: 500;
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--fg);
  border-radius: 0;
  padding: 9px 14px;
  cursor: pointer;
}
.copy:hover { border-color: var(--accent); color: var(--accent); }

footer {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  color: var(--muted);
}

@media (prefers-reduced-motion: no-preference) {
  .cta, .copy, .kontakt-zeile .addr, .plate-top nav a { transition: color 0.2s, background-color 0.2s, border-color 0.2s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}