/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: #E8E4DD;
  background: #0B0B0C;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

:root {
  --bg: #0B0B0C;
  --bg-soft: #131315;
  --bg-card: #17171A;
  --ink: #E8E4DD;
  --ink-dim: #9B9690;
  --ink-mute: #6B665F;
  --accent: #D4B483;     /* warm brass */
  --accent-2: #E84A3F;   /* art red */
  --line: rgba(232, 228, 221, 0.12);
  --radius: 4px;
  --serif: 'Fraunces', 'Times New Roman', serif;
  --sans: 'Inter', system-ui, sans-serif;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* film grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.04;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  mix-blend-mode: overlay;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  transition: background 0.3s ease, padding 0.3s ease, backdrop-filter 0.3s ease;
}
.nav.scrolled {
  padding: 14px 40px;
  background: rgba(11, 11, 12, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'DM Serif Display', var(--serif);
  font-size: 22px;
  letter-spacing: -0.02em;
  font-weight: 400;
  color: var(--ink);
}
.brand-bars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 22px;
}
.brand-bars i {
  display: block;
  width: 4px;
  height: 22px;
  background: var(--accent);
}
.brand-bars i:nth-child(2) { width: 2px; background: var(--ink); }
.brand-bars i:nth-child(3) { width: 3px; background: var(--accent-2); }
.brand-name { line-height: 1; }
.brand-mark {
  color: var(--accent);
  font-size: 20px;
  transform: translateY(-1px);
}
.brand-accent { color: var(--accent); }
.nav-links {
  display: flex;
  gap: 34px;
  align-items: center;
  font-size: 14px;
  letter-spacing: 0.02em;
}
.nav-links a {
  position: relative;
  color: var(--ink-dim);
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink) !important;
}
.nav-cta:hover {
  border-color: var(--accent);
  background: rgba(212, 180, 131, 0.06);
}
.nav-cta::after { display: none; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1px;
  background: var(--ink);
}

/* ---------- SHARED ---------- */
.section-label {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 24px;
}
.section-label.light { color: rgba(232, 228, 221, 0.5); }

h2 {
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 68px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 0 0 40px;
}
h2 em {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
h3 {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border: 1px solid var(--ink);
}
.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 30px -10px rgba(212, 180, 131, 0.5);
}
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: rgba(255,255,255,0.03);
}
.btn-ghost:hover .btn-arrow { transform: translateX(4px); }
.btn-arrow { transition: transform 0.3s; }
.btn-lg { padding: 18px 38px; font-size: 16px; }

.section-head {
  max-width: 900px;
  margin-bottom: 80px;
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  z-index: 2;
}
.hero .parallax-bg {
  position: absolute;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.hero .parallax-bg picture,
.hero .parallax-bg img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.hero .parallax-bg img {
  filter: brightness(0.4) saturate(0.95);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,12,0.85) 0%, rgba(11,11,12,0.35) 35%, rgba(11,11,12,0.55) 70%, rgba(11,11,12,0.95) 100%);
  pointer-events: none;
  z-index: 1;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 180px 40px 80px;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-dim);
  margin-bottom: 40px;
}
.hero-kicker .dot {
  width: 6px; height: 6px;
  background: var(--accent-2);
  border-radius: 50%;
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}
.hero-title {
  font-family: var(--serif);
  font-size: clamp(54px, 11vw, 172px);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.035em;
  margin: 0 0 48px;
  opacity: 0;
  animation: rise 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}
.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .italic {
  font-style: italic;
  font-weight: 300;
  padding-left: 0.1em;
  color: var(--accent);
}
.hero-title em {
  font-style: italic;
  font-weight: 300;
  color: var(--accent-2);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-sub {
  max-width: 620px;
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink-dim);
  margin: 0 0 48px;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 100px;
}
.hero-meta {
  display: flex;
  gap: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta strong {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.hero-meta span {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ---------- MARQUEE ---------- */
.marquee {
  overflow: hidden;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
  background: var(--bg-soft);
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: scroll 20s linear infinite;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.01em;
}
.marquee-track span { color: var(--ink); }
.marquee-track span:nth-child(even) {
  color: var(--accent);
  font-size: 16px;
  align-self: center;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- MANIFESTO ---------- */
.manifesto {
  padding: 160px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.manifesto-text {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 58px);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.02em;
  max-width: 1100px;
  margin: 0;
}
.manifesto-text .muted { color: var(--ink-dim); }

/* ---------- MATERIALS ---------- */
.materials {
  padding: 120px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
/* full-bleed Hintergrund (gleicher Schwarzwert wie Sektion 07/Kontakt) */
.materials::before,
.gallery::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 100vw;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #050506, #0B0B0C);
  z-index: -1;
  pointer-events: none;
}
.material-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.material-card {
  position: relative;
  padding: 48px 40px;
  background: linear-gradient(135deg, rgba(212,180,131,0.08), rgba(17,17,20,1));
  border: 1px solid rgba(212, 180, 131, 0.2);
  border-radius: var(--radius);
  transition: all 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
  overflow: hidden;
}
.material-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.material-card:hover {
  background: #1C1C1F;
  border-color: rgba(212, 180, 131, 0.3);
  transform: translateY(-4px);
}
.material-card:hover::before { transform: scaleX(1); }
.material-card.wide {
  grid-column: span 2;
  padding: 64px 56px;
}
.material-card.wide h3 { font-size: 38px; }
.material-number {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.material-card p {
  color: var(--ink-dim);
  font-size: 15.5px;
  line-height: 1.65;
  margin: 0 0 24px;
  max-width: 500px;
}
.material-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.material-specs li {
  font-size: 13px;
  color: var(--ink-dim);
  padding-left: 20px;
  position: relative;
  letter-spacing: 0.02em;
}
.material-specs li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}
/* "Mehr erfahren"-Hinweis auf verlinkten Material-/Leistungs-Karten */
.material-card .card-more {
  display: inline-block;
  margin-top: 24px;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  transition: transform 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.material-card:hover .card-more { transform: translateX(5px); }

/* ---------- INSTALLATIONS ---------- */
.installations {
  position: relative;
  isolation: isolate;
  padding: 160px 40px;
  background: #050506;
  overflow: hidden;
  z-index: 2;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
/* fullscreen Parallax-Bild als Hintergrund der Installationen-Sektion */
.installations .parallax-bg {
  position: absolute;
  inset: -20%;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.installations .parallax-bg picture,
.installations .parallax-bg img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.installations .parallax-bg img {
  filter: brightness(0.4) saturate(0.95);
}
.installations::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(11,11,12,0.85) 0%, rgba(11,11,12,0.35) 35%, rgba(11,11,12,0.55) 70%, rgba(11,11,12,0.95) 100%);
}
.install-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
}
.install-inner h2 { max-width: 900px; }
.install-lead {
  max-width: 760px;
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink-dim);
  margin: 0 0 80px;
}
.install-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 60px;
  border-top: 1px solid var(--line);
}
.stat-num {
  font-family: var(--serif);
  font-size: clamp(38px, 4.5vw, 62px);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: var(--accent);
  margin-bottom: 10px;
}
.stat-label {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* ---------- PROCESS ---------- */
.process {
  padding: 160px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.process-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}
.process-step {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
  padding: 48px 0;
  border-top: 1px solid var(--line);
  transition: all 0.3s;
}
.process-step:last-child { border-bottom: 1px solid var(--line); }
.process-step:hover { background: linear-gradient(90deg, rgba(212,180,131,0.04), transparent); }
.process-step:hover .process-num { color: var(--accent); }
.process-num {
  font-family: var(--serif);
  font-size: 58px;
  font-weight: 300;
  color: var(--ink-mute);
  letter-spacing: -0.03em;
  transition: color 0.3s;
}
.process-body h3 { margin-top: 14px; }
.process-body p {
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.6;
  margin: 0;
  max-width: 680px;
}

/* ---------- ORIGIN ---------- */
.origin {
  padding: 160px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.origin-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 100px;
  align-items: center;
}
.origin-copy p {
  font-size: 17px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin: 0 0 20px;
  max-width: 560px;
}
.origin-note {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px !important;
  color: var(--ink) !important;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  margin-top: 32px !important;
}
.origin-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-soft);
  border: 1px solid var(--line);
}
.origin-visual picture,
.origin-visual img {
  display: block;
  width: 100%;
  height: 100%;
}
.origin-visual img {
  object-fit: cover;
  object-position: center;
  transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.origin-visual:hover img { transform: scale(1.04); }
.origin-shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.6;
}
.origin-shape-1 {
  width: 60%; height: 60%;
  top: -10%; left: -10%;
  background: var(--accent-2);
  animation: float 12s ease-in-out infinite;
}
.origin-shape-2 {
  width: 55%; height: 55%;
  bottom: -5%; right: -10%;
  background: var(--accent);
  animation: float 16s ease-in-out infinite reverse;
}
.origin-shape-3 {
  width: 40%; height: 40%;
  top: 35%; left: 30%;
  background: #2B4A7A;
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(40px, -30px) scale(1.1); }
}
.origin-text {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  font-family: var(--serif);
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--ink);
  mix-blend-mode: difference;
}
.origin-text span:nth-child(2) { color: var(--accent); font-size: 0.7em; }

/* ---------- CONTACT ---------- */
.contact {
  background: linear-gradient(180deg, #050506, #0B0B0C);
  padding: 160px 40px;
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--line);
}
.contact-inner {
  max-width: 900px;
  margin: 0 auto;
}
.contact h2 {
  margin-bottom: 28px;
}
.contact-lead {
  font-size: 19px;
  color: var(--ink-dim);
  line-height: 1.6;
  margin: 0 0 64px;
  max-width: 640px;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 80px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-form span {
  font-size: 12px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-form span i {
  font-style: normal;
  opacity: 0.65;
  letter-spacing: 0.08em;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 12px 0;
  transition: border-color 0.3s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-bottom-color: var(--accent);
}
.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%23D4B483'><path d='M6 8L0 0h12z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 8px center;
  cursor: pointer;
}
.contact-form select option { background: var(--bg-card); color: var(--ink); }
.contact-form .btn { align-self: flex-start; margin-top: 12px; }
.btn-gold {
  background: #D4B483 !important;
  border-color: #D4B483 !important;
  color: #0B0B0C !important;
}
.btn-gold:hover {
  background: #C0A06F !important;
  border-color: #C0A06F !important;
  box-shadow: 0 12px 30px -10px rgba(212, 180, 131, 0.45) !important;
}
.btn-gold:disabled {
  opacity: 0.6;
  cursor: progress;
  box-shadow: none !important;
}
.form-hint {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.5;
  margin: 0;
  max-width: 480px;
}
/* Honeypot — für Menschen unsichtbar, für Bots sichtbar */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.form-success,
.form-error {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.5;
}
.form-success {
  background: rgba(212, 180, 131, 0.08);
  border: 1px solid rgba(212, 180, 131, 0.3);
  color: var(--accent);
}
.form-error {
  background: rgba(232, 74, 63, 0.08);
  border: 1px solid rgba(232, 74, 63, 0.35);
  color: #E8675D;
}
.form-success.show,
.form-error.show { display: block; animation: rise 0.4s ease-out; }

/* ---------- SOCIAL MEDIA (08) ---------- */
.social {
  padding: 130px 40px;
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, #0B0B0C, #050506);
  border-top: 1px solid var(--line);
  text-align: center;
}
.social-head {
  max-width: 740px;
  margin: 0 auto;
}
.social h2 { margin: 18px 0 22px; }
.social-lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-dim);
  margin: 0 auto 8px;
  max-width: 560px;
}
.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1280px;
  margin: 48px auto;
  align-items: start;
}
.social-grid .instagram-media {
  margin: 0 auto !important;
  width: 100% !important;
  min-width: 0 !important;
  max-width: 540px !important;
}
@media (max-width: 1100px) {
  .social-grid {
    grid-template-columns: 1fr;
    max-width: 540px;
    gap: 28px;
  }
}

/* Click-to-load Kacheln (2-Klick-Lösung, DSGVO) */
.ig-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  aspect-ratio: 4 / 5;
  padding: 32px 28px;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(150deg, rgba(212,180,131,0.10), rgba(17,17,20,1));
  border: 1px solid rgba(212, 180, 131, 0.2);
  border-radius: var(--radius);
  transition: all 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.ig-tile:hover {
  border-color: rgba(212, 180, 131, 0.5);
  background: linear-gradient(150deg, rgba(212,180,131,0.16), #1c1c1f);
  transform: translateY(-4px);
}
.ig-tile-glyph {
  display: flex;
  width: 56px;
  height: 56px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 180, 131, 0.35);
  border-radius: 50%;
  color: var(--accent);
}
.ig-tile-glyph svg { width: 26px; height: 26px; }
.ig-tile-label {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.ig-tile-hint {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-mute);
  max-width: 230px;
}
.social-handle {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--serif);
  font-weight: 300;
  font-size: clamp(30px, 4.6vw, 50px);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 40px;
  transition: color 0.3s ease;
}
.social-handle svg {
  width: 0.92em;
  height: 0.92em;
  color: var(--accent);
  transition: transform 0.3s ease;
}
.social-handle:hover { color: var(--accent); }
.social-handle:hover svg { transform: rotate(-8deg) scale(1.05); }
.social-cta { margin: 0; }

/* social icons in contact-direct */
.social-links {
  display: flex;
  gap: 14px;
  margin-top: 4px;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  transition: all 0.25s;
}
.social-links a:hover {
  color: var(--bg);
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* share bar */
.share-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.share-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}
.share-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-dim);
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.share-btn:hover {
  color: var(--ink);
  border-color: var(--ink);
  background: var(--bg-soft);
}

/* inline external links */
.inline-link {
  color: var(--accent);
  border-bottom: 1px solid rgba(212, 180, 131, 0.4);
  transition: border-color 0.2s;
}
.inline-link:hover { border-bottom-color: var(--accent); }

/* ---------- GALLERY / REFERENZEN ---------- */
.gallery {
  padding: 160px 40px;
  max-width: 1400px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.gallery-lead {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-dim);
  max-width: 720px;
  margin: 0 0 0;
}

/* --- featured project --- */
.project {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--line);
}

/* parallax video as background of section head */
.head-banner {
  position: relative;
  isolation: isolate;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-top: -160px;     /* eat into section padding above */
  margin-bottom: 80px;
  padding: 200px 40px 140px;
  overflow: hidden;
}
.head-banner .parallax-bg {
  position: absolute;
  inset: -10%;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.head-banner .parallax-bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(0.9);
}
.head-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11,11,12,0.55) 0%, rgba(11,11,12,0.35) 50%, rgba(11,11,12,0.85) 100%);
  pointer-events: none;
  z-index: 1;
}
.head-banner .section-head {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}
.head-banner .section-head h2,
.head-banner .section-head .gallery-lead {
  text-shadow: 0 2px 24px rgba(0,0,0,0.5);
}
.project:first-of-type { border-top: none; padding-top: 0; }
.project-flip { grid-template-columns: 1.4fr 1fr; }
.project-flip .project-meta  { order: 2; }
.project-flip .project-images{ order: 1; }

.project-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.project-meta h3 {
  font-family: var(--serif);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0 0 24px;
}
.project-meta h3 em { font-style: italic; color: var(--accent); font-weight: 300; }
.project-meta p {
  font-size: 16px;
  color: var(--ink-dim);
  line-height: 1.7;
  margin: 0 0 28px;
  max-width: 480px;
}
.project-specs {
  list-style: none;
  padding: 24px 0 0;
  margin: 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}
.project-specs li {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  font-size: 14px;
  color: var(--ink);
  align-items: baseline;
}
.project-specs li span {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
  font-weight: 500;
}

.project-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.project-images figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-soft);
  aspect-ratio: 4 / 3;
}
.project-images figure:first-child {
  grid-column: span 2;
  aspect-ratio: 16 / 9;
}
.project-images img {
  display: block;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
  filter: saturate(0.95);
}
.project-images figure:hover img {
  transform: scale(1.04);
  filter: saturate(1.05);
}

.gallery-divider {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 100px 0 40px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.gallery-divider::before,
.gallery-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 0;
}
.gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-card);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.gallery-item picture,
.gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
}
.gallery-item img {
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s;
  filter: saturate(0.9) brightness(0.95);
}
.gallery-item:hover {
  transform: translateY(-4px);
}
.gallery-item:hover img {
  transform: scale(1.05);
  filter: saturate(1.1) brightness(1);
}
.gallery-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 60px 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: linear-gradient(to top, rgba(11,11,12,0.9), rgba(11,11,12,0) 85%);
  color: var(--ink);
  transform: translateY(4px);
  opacity: 0;
  transition: transform 0.4s, opacity 0.4s;
}
.gallery-item:hover figcaption {
  transform: translateY(0);
  opacity: 1;
}
.gallery-item figcaption strong {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.gallery-item figcaption span {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

@media (max-width: 900px) {
  .gallery { padding: 80px 24px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .gallery-item figcaption { opacity: 1; transform: translateY(0); padding: 40px 16px 14px; }
  .gallery-item figcaption strong { font-size: 16px; }
  .gallery-item figcaption span { font-size: 10px; }

  .project,
  .project-flip { grid-template-columns: 1fr; gap: 32px; padding-top: 60px; margin-top: 60px; }
  .project-flip .project-meta { order: 1; }
  .project-flip .project-images{ order: 2; }
  .project-images figure:first-child { aspect-ratio: 16 / 10; }
  .gallery-divider { margin: 60px 0 24px; font-size: 11px; }
  .head-banner { margin-top: -80px; margin-bottom: 48px; padding: 120px 24px 80px; }
}
@media (max-width: 540px) {
  .gallery-grid { grid-template-columns: 1fr; }
}
.contact-direct {
  display: flex;
  gap: 80px;
  flex-wrap: wrap;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}
.contact-direct > div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-label {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.contact-direct a {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  transition: color 0.3s;
}
.contact-direct a:hover { color: var(--accent); }

/* ---------- FOOTER ---------- */
.footer {
  padding: 40px;
  border-top: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-brand {
  font-family: 'DM Serif Display', var(--serif);
  font-size: 20px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-brand .brand-bars { height: 20px; }
.footer-brand .brand-bars i { height: 20px; }
.footer-meta {
  display: flex;
  gap: 32px;
  font-size: 13px;
  color: var(--ink-mute);
}
.footer-meta a:hover { color: var(--ink); }

/* ---------- REVEAL ANIMATIONS ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.9s cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 0.9s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .nav.scrolled { padding: 12px 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-soft);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--line);
  }
  .nav-toggle { display: flex; }

  .hero-inner { padding: 140px 24px 60px; }
  .hero-cta { margin-bottom: 60px; }
  .hero-meta { gap: 30px; }
  .hero-meta strong { font-size: 28px; }

  .manifesto, .materials, .installations, .process, .origin, .contact, .social { padding: 80px 24px; }

  .material-grid { grid-template-columns: 1fr; }
  .material-card.wide { grid-column: span 1; padding: 40px 32px; }
  .material-card.wide h3 { font-size: 28px; }

  .install-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }

  .process-step { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
  .process-num { font-size: 42px; }

  .origin-grid { grid-template-columns: 1fr; gap: 60px; }

  .form-row { grid-template-columns: 1fr; }
  .contact-direct { gap: 32px; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 56px; }
  h2 { font-size: 32px; }
  .marquee-track { font-size: 22px; gap: 32px; }
}