/* ============================================================
   THEME 04 — DARK / LUXURY
   ------------------------------------------------------------
   Cineastisch und dunkel. Messing-Akzente auf Nachtholz,
   elegante Serife mit großzügigem Laufweiten-Spiel, römische
   Sektionsziffern, langsame Ken-Burns-Bühne im Hero.
   ============================================================ */

body[data-theme="luxury"] {
  /* --- Tokens --- */
  --c-bg:         #0f0d0a;
  --c-surface:    #1c1812;
  --c-ink:        #ece4d4;
  --c-ink-soft:   #9a8d75;
  --c-accent:     #c8a35f;
  --c-accent-ink: #0f0d0a;
  --c-line:       #34302a;

  --font-display: "Cormorant Garamond", serif;
  --font-body:    "Jost", sans-serif;

  --radius-img:   2px;
  --btn-radius:   0;
  --container:    1320px;
  --ease:         cubic-bezier(.16, 1, .3, 1);
  --dur:          1.1s;

  font-size: 16px;
  font-weight: 300;
}
body[data-theme="luxury"] h1,
body[data-theme="luxury"] h2,
body[data-theme="luxury"] h3 { font-weight: 400; }
body[data-theme="luxury"] h2 em { color: var(--c-accent); font-weight: 300; }

/* Reveals: langsames, würdevolles Aufblenden */
body[data-theme="luxury"] [data-reveal] { transform: translateY(38px); }
body[data-theme="luxury"] [data-reveal].is-revealed { transform: none; }

/* römische Ziffern: "01" wird unsichtbar, data-roman erscheint */
body[data-theme="luxury"] .section-head__index { font-size: 0; }
body[data-theme="luxury"] .section-head__index::after {
  content: attr(data-roman) ".";
  font-family: var(--font-display);
  font-size: 1.3rem; font-style: italic;
  color: var(--c-accent);
  letter-spacing: .1em;
}

/* ---------- Header ---------- */
body[data-theme="luxury"] .site-header {
  background: linear-gradient(to bottom, rgba(15, 13, 10, .85), transparent);
  transition: background .4s ease;
}
body[data-theme="luxury"] .site-header.is-scrolled {
  background: rgba(15, 13, 10, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
}
body[data-theme="luxury"] .brand { color: var(--c-ink); }
body[data-theme="luxury"] .brand__mark { color: var(--c-accent); }
body[data-theme="luxury"] .brand__name { font-weight: 500; letter-spacing: .12em; text-transform: uppercase; }
body[data-theme="luxury"] .main-nav__link {
  font-size: .76rem; text-transform: uppercase; letter-spacing: .24em;
  color: var(--c-ink-soft);
  transition: color .3s ease;
}
body[data-theme="luxury"] .main-nav__link:hover { color: var(--c-accent); }
body[data-theme="luxury"] .theme-btn { color: var(--c-ink-soft); border: 1px solid transparent; }
body[data-theme="luxury"] .theme-btn[aria-pressed="true"] {
  background: transparent; color: var(--c-accent);
  border-color: var(--c-accent);
}

/* ---------- Hero: Vollbild-Kino ---------- */
body[data-theme="luxury"] .hero {
  max-width: none;
  place-items: center; place-content: center;
  text-align: center;
  overflow: hidden;
}
body[data-theme="luxury"] .hero__media {
  position: absolute; inset: 0; z-index: 0;
  opacity: 1 !important; transform: none !important; /* kein Reveal-Versatz beim Bühnenbild */
}
body[data-theme="luxury"] .hero__media img {
  width: 100%; height: 100%;
  animation: lux-kenburns 18s ease-in-out infinite alternate;
  filter: brightness(.55) saturate(.85);
}
@keyframes lux-kenburns {
  from { transform: scale(1) translateY(0); }
  to   { transform: scale(1.1) translateY(-2%); }
}
/* Vignette + Verlauf nach unten */
body[data-theme="luxury"] .hero::after {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(ellipse at center, transparent 40%, rgba(15, 13, 10, .75) 100%),
    linear-gradient(to bottom, rgba(15, 13, 10, .35), transparent 35%, transparent 70%, var(--c-bg) 100%);
  pointer-events: none;
}
body[data-theme="luxury"] .hero__media-caption { display: none; }
body[data-theme="luxury"] .hero__inner { position: relative; z-index: 2; display: grid; justify-items: center; }
body[data-theme="luxury"] .hero__kicker {
  display: flex; align-items: center; gap: 1.2em;
  font-size: .72rem; letter-spacing: .42em; text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: 2.2rem;
}
body[data-theme="luxury"] .hero__kicker::before,
body[data-theme="luxury"] .hero__kicker::after {
  content: ""; width: 56px; height: 1px;
  background: var(--c-accent); opacity: .6; flex: none;
}
body[data-theme="luxury"] .hero__title {
  font-size: clamp(4rem, 11vw, 10.5rem);
  line-height: .98; letter-spacing: .01em;
}
body[data-theme="luxury"] .hero__line { display: inline; }
body[data-theme="luxury"] .hero__line .hero__word {
  opacity: 0; transform: translateY(.4em);
  transition: opacity 1.3s ease, transform 1.3s var(--ease);
  transition-delay: var(--d, 0s);
}
body[data-theme="luxury"] .hero__line.is-revealed .hero__word { opacity: 1; transform: none; }
body[data-theme="luxury"] .hero__word--accent { font-style: italic; color: var(--c-accent); }
body[data-theme="luxury"] .hero__claim {
  margin-top: 2rem; max-width: 52ch;
  font-size: 1.02rem; font-weight: 300; letter-spacing: .04em;
  color: var(--c-ink-soft);
}
body[data-theme="luxury"] .hero__actions { margin-top: 2.6rem; justify-content: center; }
body[data-theme="luxury"] .hero__scroll-hint {
  left: 50%; transform: translateX(-50%);
  display: grid; justify-items: center; gap: .7em;
  color: var(--c-accent); z-index: 2;
}
body[data-theme="luxury"] .hero__scroll-hint::after {
  content: ""; width: 1px; height: 44px;
  background: linear-gradient(var(--c-accent), transparent);
  animation: lux-drip 2.4s ease-in-out infinite;
}
@keyframes lux-drip {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
body[data-theme="luxury"] .hero__deco { display: none; }

/* ---------- Buttons ---------- */
body[data-theme="luxury"] .btn {
  text-transform: uppercase; letter-spacing: .26em; font-size: .72rem;
  padding: 1.1em 2.4em;
}
body[data-theme="luxury"] .btn--primary {
  border: 1px solid var(--c-accent); color: var(--c-accent);
  position: relative; isolation: isolate; overflow: hidden;
}
body[data-theme="luxury"] .btn--primary::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: var(--c-accent);
  transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease);
}
body[data-theme="luxury"] .btn--primary:hover { color: var(--c-accent-ink); }
body[data-theme="luxury"] .btn--primary:hover::before { transform: scaleX(1); transform-origin: left; }
body[data-theme="luxury"] .btn--ghost { color: var(--c-ink-soft); }
body[data-theme="luxury"] .btn--ghost:hover { color: var(--c-ink); }

/* ---------- Sektionsköpfe: zentriert mit Goldlinien ---------- */
body[data-theme="luxury"] .section-head {
  text-align: center;
  display: grid; justify-items: center; gap: .6rem;
}
body[data-theme="luxury"] .section-head__label {
  font-size: .7rem; letter-spacing: .42em; text-transform: uppercase;
  color: var(--c-ink-soft);
}
body[data-theme="luxury"] .section-head__title {
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  letter-spacing: .015em;
}
body[data-theme="luxury"] .section-head__desc { font-weight: 300; letter-spacing: .03em; }

/* ---------- Leistungen: noble Zeilenliste ---------- */
body[data-theme="luxury"] .services__grid {
  display: grid;
  border-top: 1px solid var(--c-line);
  max-width: 980px; margin-inline: auto;
}
body[data-theme="luxury"] .service-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  column-gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: baseline;
  padding: 2.4rem .5rem;
  border-bottom: 1px solid var(--c-line);
  position: relative;
  transition: padding-left .45s var(--ease);
}
body[data-theme="luxury"] .service-card:hover { padding-left: 1.8rem; }
body[data-theme="luxury"] .service-card::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 0; height: 1px; background: var(--c-accent);
  transition: width .45s var(--ease);
}
body[data-theme="luxury"] .service-card:hover::before { width: 1.1rem; }
body[data-theme="luxury"] .service-card__icon { display: none; }
body[data-theme="luxury"] .service-card__index {
  grid-row: 1 / 3; align-self: center;
  font-family: var(--font-display); font-style: italic;
  font-size: 1.1rem; color: var(--c-accent);
}
body[data-theme="luxury"] .service-card__title {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  transition: color .35s ease;
}
body[data-theme="luxury"] .service-card:hover .service-card__title { color: var(--c-accent); }
body[data-theme="luxury"] .service-card__text {
  grid-column: 2; max-width: 56ch;
  font-weight: 300; font-size: .92rem; color: var(--c-ink-soft);
  margin-top: .5em;
}
body[data-theme="luxury"] .service-card__link {
  grid-column: 3; grid-row: 1 / 3; align-self: center;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .3em;
  color: var(--c-ink-soft);
  display: inline-flex; gap: .6em; align-items: center;
  transition: color .3s ease;
}
body[data-theme="luxury"] .service-card__link .arrow { transition: transform .35s var(--ease); }
body[data-theme="luxury"] .service-card__link:hover { color: var(--c-accent); }
body[data-theme="luxury"] .service-card__link:hover .arrow { transform: translateX(6px); }

/* ---------- Projekte: Galerie mit Goldrahmen-Versatz ---------- */
body[data-theme="luxury"] .projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(3rem, 6vw, 5.5rem) clamp(2rem, 4vw, 4rem);
}
body[data-theme="luxury"] .project:nth-child(even) { transform: translateY(clamp(2rem, 5vw, 4.5rem)); }
body[data-theme="luxury"] .project__media {
  aspect-ratio: 4 / 5;
  position: relative;
}
/* feiner Goldrahmen, versetzt */
body[data-theme="luxury"] .project__media::after {
  content: ""; position: absolute; inset: 0;
  border: 1px solid var(--c-accent);
  transform: translate(14px, 14px);
  opacity: 0; pointer-events: none;
  transition: transform .5s var(--ease), opacity .5s ease;
}
body[data-theme="luxury"] .project:hover .project__media::after {
  opacity: .8; transform: translate(20px, 20px);
}
body[data-theme="luxury"] .project__media img {
  filter: brightness(.88) saturate(.9);
  transition: filter .6s ease, transform 1.4s var(--ease);
}
body[data-theme="luxury"] .project:hover .project__media img {
  filter: brightness(1) saturate(1); transform: scale(1.04);
}
body[data-theme="luxury"] .project__meta {
  margin-top: 1.4rem;
  grid-template-columns: 1fr auto;
  align-items: baseline;
}
body[data-theme="luxury"] .project__title { font-size: 1.7rem; }
body[data-theme="luxury"] .project__cat { letter-spacing: .08em; font-weight: 300; }
body[data-theme="luxury"] .project__year {
  grid-column: 2; grid-row: 1;
  font-family: var(--font-display); font-style: italic;
  color: var(--c-accent); font-size: 1rem;
}

/* ---------- Werkstatt: Portrait + Initial ---------- */
body[data-theme="luxury"] .about__layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(3rem, 7vw, 7rem);
  align-items: center;
}
body[data-theme="luxury"] .about__fig--1 {
  aspect-ratio: 3 / 4;
  border: 1px solid var(--c-line);
  padding: clamp(.8rem, 1.6vw, 1.4rem);  /* Passepartout */
  background: var(--c-surface);
}
body[data-theme="luxury"] .about__fig--1 img { filter: brightness(.92); }
body[data-theme="luxury"] .about__fig--2 {
  width: 46%; aspect-ratio: 1;
  margin: -16% auto 0 8%;
  position: relative; z-index: 2;
  border: 1px solid var(--c-accent);
  padding: .6rem; background: var(--c-bg);
}
body[data-theme="luxury"] .about__lead {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.6vw, 2.2rem);
  line-height: 1.35;
}
/* Initial-Buchstabe in Gold */
body[data-theme="luxury"] .about__lead::first-letter {
  font-size: 2.6em; float: left;
  line-height: .8; padding-right: .12em;
  color: var(--c-accent); font-style: italic;
}
body[data-theme="luxury"] .about__body > p:not(.about__lead) {
  color: var(--c-ink-soft); font-weight: 300;
}
body[data-theme="luxury"] .about__quote {
  margin: 2.4rem 0;
  padding-top: 1.6rem;
  border-top: 1px solid var(--c-line);
}
body[data-theme="luxury"] .about__quote p {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.5rem; line-height: 1.4;
  margin-bottom: .4em;
}
body[data-theme="luxury"] .about__quote cite { letter-spacing: .2em; text-transform: uppercase; font-size: .66rem; }
body[data-theme="luxury"] .about__stats {
  grid-template-columns: repeat(4, auto);
  justify-content: start; gap: 1rem 2.8rem;
  margin-top: 2.6rem;
}
body[data-theme="luxury"] .stat__value {
  font-size: 2.6rem; color: var(--c-accent); font-weight: 300;
}
body[data-theme="luxury"] .stat__label { letter-spacing: .14em; text-transform: uppercase; font-size: .64rem; }

/* ---------- Kontakt: die Einladung ---------- */
body[data-theme="luxury"] .contact {
  text-align: center;
  border-top: 1px solid var(--c-line);
  max-width: none;
}
body[data-theme="luxury"] .contact__layout {
  max-width: 880px; margin-inline: auto;
  display: grid; justify-items: center;
}
body[data-theme="luxury"] .section-head--contact { margin-bottom: 1.4rem; }
body[data-theme="luxury"] .contact__title {
  font-size: clamp(3rem, 7vw, 6.4rem);
  line-height: 1.05;
}
body[data-theme="luxury"] .contact__title em { color: var(--c-accent); }
body[data-theme="luxury"] .contact__desc {
  margin-top: 1.6rem; max-width: 52ch;
  color: var(--c-ink-soft); font-weight: 300; letter-spacing: .03em;
}
body[data-theme="luxury"] .contact__actions { margin-top: 2.4rem; justify-content: center; }
body[data-theme="luxury"] .contact__details {
  margin-top: 4rem;
  grid-template-columns: repeat(4, auto);
  gap: 3rem; font-size: .88rem; font-weight: 300;
}
body[data-theme="luxury"] .contact__detail { text-align: center; }
body[data-theme="luxury"] .contact__detail-label { color: var(--c-accent); letter-spacing: .3em; }

/* ---------- Footer ---------- */
body[data-theme="luxury"] .site-footer { border-top: 1px solid var(--c-line); }
body[data-theme="luxury"] .footer__brand .brand__mark { color: var(--c-accent); }
body[data-theme="luxury"] .footer__nav a,
body[data-theme="luxury"] .footer__legal a {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .2em;
  color: var(--c-ink-soft);
}
body[data-theme="luxury"] .footer__nav a:hover { color: var(--c-accent); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  body[data-theme="luxury"] .about__layout { grid-template-columns: 1fr; }
  body[data-theme="luxury"] .projects__grid { grid-template-columns: 1fr; }
  body[data-theme="luxury"] .project:nth-child(even) { transform: none; }
  body[data-theme="luxury"] .service-card { grid-template-columns: auto 1fr; }
  body[data-theme="luxury"] .service-card__link { grid-column: 2; grid-row: 3; justify-self: start; margin-top: 1rem; }
  body[data-theme="luxury"] .contact__details { grid-template-columns: repeat(2, 1fr); gap: 1.8rem; }
}
@media (max-width: 640px) {
  body[data-theme="luxury"] .about__stats { grid-template-columns: repeat(2, 1fr); }
  body[data-theme="luxury"] .contact__details { grid-template-columns: 1fr; }
}