/* ==========================================================
   Parkettboden Oberi GmbH — Redesign-Studie
   Design: Karamell-Walnuss + Espresso + Cream
   Typografie: Fraunces (display) + Inter (body)
   ========================================================== */

:root {
  /* Farben — abgeleitet aus Original (#936200 Bronze, #2C1313 Espresso) */
  --espresso: #2A1B14;
  --espresso-soft: #3D2A1F;
  --walnut: #6B4423;
  --caramel: #B5743A;
  --caramel-light: #D89B5C;
  --cream: #F5EFE6;
  --linen: #EFE6D8;
  --stone: #6B5D52;
  --stone-light: #9C8E80;
  --bone: #FAF6EF;
  --line: #E5DCCB;
  --white: #FFFFFF;

  /* Typografie */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, system-ui, sans-serif;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 4px;
  --radius-lg: 12px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--espresso);
  background: var(--bone);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--caramel); text-decoration: none; transition: color .2s; }
a:hover { color: var(--espresso); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ===== Demo-Banner ===== */
.demo-banner {
  background: var(--espresso);
  color: var(--cream);
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 10px 16px;
  font-weight: 500;
}
.demo-banner a {
  color: var(--caramel-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bone);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--espresso);
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--caramel) 0%, var(--walnut) 100%);
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.brand-mark::before,
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(105deg,
      rgba(42,27,20,.18) 0 1px,
      transparent 1px 4px,
      rgba(42,27,20,.10) 4px 5px,
      transparent 5px 9px);
}
.brand-mark::after {
  background-image: radial-gradient(circle at 30% 40%, rgba(255,255,255,.25), transparent 60%);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-name {
  font-size: 19px;
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--stone);
  margin-top: 4px;
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-main ul {
  list-style: none;
  display: flex;
  gap: 30px;
}
.nav-main a {
  color: var(--espresso);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
  position: relative;
  padding: 4px 0;
}
.nav-main a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--caramel);
  transition: width .25s;
}
.nav-main a:hover::after,
.nav-main a.active::after { width: 100%; }
.nav-main a.active { color: var(--caramel); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .2s ease;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--espresso);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--caramel);
  color: var(--white);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--espresso);
  border-color: var(--espresso);
}
.btn-outline:hover {
  background: var(--espresso);
  color: var(--cream);
}
.btn-light {
  background: var(--cream);
  color: var(--espresso);
}
.btn-light:hover { background: var(--white); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--espresso);
}

/* ===== Typografie ===== */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--espresso);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  font-weight: 400;
  font-variation-settings: "SOFT" 30, "opsz" 144;
}
h2 {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-variation-settings: "SOFT" 30, "opsz" 96;
}
h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
  font-weight: 500;
}
h4 {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
p { color: var(--espresso-soft); }
.lead {
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  line-height: 1.55;
  color: var(--stone);
}
em {
  font-style: italic;
  font-weight: 300;
  color: var(--caramel);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--caramel);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: currentColor;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: clamp(60px, 9vw, 130px) 0 clamp(60px, 8vw, 110px);
  overflow: hidden;
  background: var(--bone);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(91deg,
      transparent 0 60px,
      rgba(181,116,58,.04) 60px 61px,
      transparent 61px 120px,
      rgba(107,68,35,.05) 120px 121px);
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.hero-content h1 em {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--caramel);
}
.hero-content .lead {
  margin: 28px 0 36px;
  max-width: 560px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: 48px;
  display: flex;
  gap: clamp(20px, 4vw, 56px);
  padding-top: 32px;
  border-top: 1px solid var(--line);
  flex-wrap: wrap;
}
.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta-item strong {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
  color: var(--espresso);
  font-variation-settings: "SOFT" 30, "opsz" 144;
}
.hero-meta-item span {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}

/* Hero Visual — Holzmaserungs-Card */
.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(160deg, var(--caramel) 0%, var(--walnut) 50%, var(--espresso) 100%);
  box-shadow: 0 30px 80px -30px rgba(42,27,20,.5);
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(102deg,
      rgba(42,27,20,.55) 0 1px,
      transparent 1px 7px,
      rgba(42,27,20,.30) 7px 8px,
      transparent 8px 15px,
      rgba(245,239,230,.10) 15px 16px,
      transparent 16px 26px,
      rgba(42,27,20,.40) 26px 27px,
      transparent 27px 38px),
    radial-gradient(ellipse at 25% 30%, rgba(245,239,230,.12), transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(42,27,20,.5), transparent 55%);
}
.hero-visual::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 160px;
  height: 160px;
  border: 2px solid rgba(42,27,20,.35);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 0 16px rgba(245,239,230,.10),
    inset 0 0 60px rgba(42,27,20,.35);
}
.hero-tag {
  position: absolute;
  bottom: 28px;
  left: 28px;
  right: 28px;
  background: var(--cream);
  border-radius: var(--radius);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 12px 30px -8px rgba(42,27,20,.4);
}
.hero-tag-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--espresso);
  color: var(--cream);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: 18px;
}
.hero-tag-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--espresso);
}
.hero-tag-text span {
  font-size: 12px;
  color: var(--stone);
  letter-spacing: 0.04em;
}

/* ===== Sections ===== */
.section {
  padding: clamp(70px, 10vw, 130px) 0;
}
.section-dark {
  background: var(--espresso);
  color: var(--cream);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--cream); }
.section-dark p { color: rgba(245, 239, 230, 0.78); }
.section-dark .eyebrow { color: var(--caramel-light); }
.section-dark .lead { color: rgba(245, 239, 230, 0.72); }

.section-cream { background: var(--cream); }
.section-linen { background: var(--linen); }

.section-head {
  max-width: 720px;
  margin-bottom: 64px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head.center .eyebrow {
  justify-content: center;
}
.section-head .lead { margin-top: 22px; }

/* ===== Service-Grid (Editorial) ===== */
.services-list {
  display: grid;
  gap: 0;
}
.service-row {
  display: grid;
  grid-template-columns: 80px 1fr 2fr auto;
  align-items: start;
  gap: 32px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  transition: all .25s ease;
}
.service-row:last-child { border-bottom: 1px solid var(--line); }
.service-row:hover {
  padding-left: 8px;
}
.service-row:hover .service-num { color: var(--caramel); }
.service-num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--stone-light);
  font-variation-settings: "SOFT" 30, "opsz" 144;
}
.service-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2vw, 1.8rem);
  font-weight: 500;
  color: var(--espresso);
}
.service-body p { font-size: 15px; }
.service-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  color: var(--espresso);
  flex-shrink: 0;
  transition: all .25s;
}
.service-row:hover .service-arrow {
  background: var(--espresso);
  color: var(--cream);
  border-color: var(--espresso);
}

/* ===== Feature-Cards ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.feature-card {
  background: var(--bone);
  padding: 36px 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  transition: all .25s;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--caramel);
  box-shadow: 0 16px 40px -20px rgba(42,27,20,.25);
}
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--linen);
  display: grid;
  place-items: center;
  margin-bottom: 24px;
  color: var(--caramel);
}
.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}
.feature-card p {
  font-size: 14px;
  line-height: 1.6;
}

/* ===== Story Section ===== */
.story {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: center;
}
.story-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(170deg, var(--walnut), var(--espresso));
}
.story-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(95deg,
      rgba(42,27,20,.5) 0 1px,
      transparent 1px 9px,
      rgba(42,27,20,.25) 9px 10px,
      transparent 10px 18px,
      rgba(245,239,230,.08) 18px 19px,
      transparent 19px 32px),
    radial-gradient(ellipse at 60% 40%, rgba(181,116,58,.4), transparent 65%);
}
.story-quote {
  position: absolute;
  bottom: 32px;
  left: 32px;
  right: 32px;
  background: var(--bone);
  padding: 24px 28px;
  border-radius: var(--radius);
  border-left: 3px solid var(--caramel);
}
.story-quote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--espresso);
}
.story-quote cite {
  display: block;
  margin-top: 12px;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
}
.story-content h2 { margin-bottom: 28px; }
.story-content p + p { margin-top: 18px; }
.story-values {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.story-value {
  padding: 18px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
}
.story-value strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--espresso);
  margin-bottom: 4px;
}
.story-value span {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ===== CTA-Streifen ===== */
.cta-strip {
  background: var(--espresso);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 80px);
  display: grid;
  grid-template-columns: 1.5fr auto;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(98deg,
      rgba(245,239,230,.04) 0 1px,
      transparent 1px 14px,
      rgba(181,116,58,.06) 14px 15px,
      transparent 15px 30px);
  pointer-events: none;
}
.cta-strip h2 {
  color: var(--cream);
  margin-bottom: 8px;
  position: relative;
}
.cta-strip p {
  color: rgba(245, 239, 230, 0.75);
  position: relative;
}
.cta-strip .btn {
  position: relative;
  z-index: 1;
}

/* ===== Referenzen ===== */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 24px;
}
.ref-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(160deg, var(--caramel), var(--walnut));
  display: flex;
  align-items: flex-end;
  padding: 28px;
  color: var(--cream);
  transition: transform .3s;
}
.ref-card:hover { transform: translateY(-4px); }
.ref-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(100deg,
      rgba(42,27,20,.5) 0 1px,
      transparent 1px 8px,
      rgba(42,27,20,.25) 8px 9px,
      transparent 9px 18px);
}
.ref-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42,27,20,.85) 0%, transparent 60%);
}
.ref-card-content {
  position: relative;
  z-index: 1;
}
.ref-card-tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(245,239,230,.18);
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 12px;
  backdrop-filter: blur(6px);
}
.ref-card h3 {
  color: var(--cream);
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.ref-card p {
  color: rgba(245, 239, 230, 0.85);
  font-size: 13px;
}

.ref-card.span-7 { grid-column: span 7; }
.ref-card.span-5 { grid-column: span 5; }
.ref-card.span-4 { grid-column: span 4; }
.ref-card.span-6 { grid-column: span 6; }
.ref-card.span-12 { grid-column: span 12; aspect-ratio: 16/6; }
.ref-card.span-8 { grid-column: span 8; }

/* Verschiedene Holzton-Variationen */
.ref-card.tone-walnut { background: linear-gradient(160deg, #8B5A2B, #3D2A1F); }
.ref-card.tone-oak    { background: linear-gradient(160deg, #C9904A, #6B4423); }
.ref-card.tone-ash    { background: linear-gradient(160deg, #D4B896, #7A6149); }
.ref-card.tone-smoked { background: linear-gradient(160deg, #5D4030, #1E120A); }
.ref-card.tone-cherry { background: linear-gradient(160deg, #A35C32, #4A2618); }

/* ===== Process-Steps ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 1px;
  background: var(--line);
}
.process-step {
  position: relative;
  text-align: center;
}
.process-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cream);
  border: 1px solid var(--line);
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--caramel);
  position: relative;
  z-index: 1;
}
.process-step h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
.process-step p {
  font-size: 14px;
  line-height: 1.55;
}
.section-dark .process-num {
  background: var(--espresso-soft);
  border-color: var(--walnut);
}

/* ===== Page Hero ===== */
.page-hero {
  padding: clamp(70px, 10vw, 130px) 0 clamp(50px, 7vw, 90px);
  background: var(--linen);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(95deg,
      transparent 0 80px,
      rgba(181,116,58,.06) 80px 81px,
      transparent 81px 160px);
  pointer-events: none;
}
.page-hero .container {
  position: relative;
  max-width: 880px;
}
.breadcrumbs {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  margin-bottom: 32px;
}
.breadcrumbs a { color: var(--stone); }
.breadcrumbs a:hover { color: var(--caramel); }
.breadcrumbs span { color: var(--line); }

/* ===== Team ===== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.team-card {
  background: var(--bone);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}
.team-portrait {
  aspect-ratio: 4/5;
  background: linear-gradient(160deg, var(--caramel), var(--walnut));
  position: relative;
}
.team-portrait::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(102deg,
      rgba(42,27,20,.45) 0 1px,
      transparent 1px 8px,
      rgba(42,27,20,.20) 8px 9px,
      transparent 9px 17px);
}
.team-portrait::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 38%;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: rgba(245,239,230,.25);
  transform: translate(-50%, -50%);
  box-shadow: 0 30px 0 -8px rgba(245,239,230,.18);
}
.team-info {
  padding: 28px 26px;
}
.team-info h3 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.team-info .role {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--caramel);
  margin-bottom: 16px;
  display: block;
}
.team-info p { font-size: 14px; }
.team-card.tone-oak .team-portrait { background: linear-gradient(160deg, #C9904A, #6B4423); }
.team-card.tone-walnut .team-portrait { background: linear-gradient(160deg, #8B5A2B, #3D2A1F); }
.team-card.tone-ash .team-portrait { background: linear-gradient(160deg, #D4B896, #7A6149); }

/* ===== Service Detail Sections ===== */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(60px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse > *:first-child { order: 2; }
.service-detail-visual {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, var(--caramel), var(--walnut));
  position: relative;
  overflow: hidden;
}
.service-detail-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(98deg,
      rgba(42,27,20,.5) 0 1px,
      transparent 1px 9px,
      rgba(42,27,20,.25) 9px 10px,
      transparent 10px 20px);
}
.service-detail-content .eyebrow { margin-bottom: 16px; }
.service-detail-content h2 { margin-bottom: 24px; }
.service-detail-content ul {
  list-style: none;
  margin-top: 24px;
}
.service-detail-content li {
  padding: 14px 0 14px 32px;
  border-bottom: 1px solid var(--line);
  position: relative;
  font-size: 15px;
}
.service-detail-content li:last-child { border-bottom: none; }
.service-detail-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 22px;
  width: 18px;
  height: 1px;
  background: var(--caramel);
}

.service-detail-visual.tone-oak { background: linear-gradient(160deg, #C9904A, #6B4423); }
.service-detail-visual.tone-walnut { background: linear-gradient(160deg, #8B5A2B, #3D2A1F); }
.service-detail-visual.tone-ash { background: linear-gradient(160deg, #D4B896, #7A6149); }
.service-detail-visual.tone-smoked { background: linear-gradient(160deg, #5D4030, #1E120A); }

/* ===== Kontakt-Layout ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}
.contact-info-block {
  background: var(--cream);
  padding: 40px;
  border-radius: var(--radius-lg);
}
.contact-info-block h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}
.contact-row {
  display: flex;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.contact-row:first-of-type { border-top: none; }
.contact-row .icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bone);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--caramel);
}
.contact-row .label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--stone);
  display: block;
  margin-bottom: 4px;
}
.contact-row .value {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--espresso);
}
.contact-row .value a { color: var(--espresso); }
.contact-row .value a:hover { color: var(--caramel); }

.contact-form {
  background: var(--bone);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}
.contact-form h3 {
  margin-bottom: 24px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-field label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  font-weight: 600;
}
.form-field input,
.form-field select,
.form-field textarea {
  padding: 14px 16px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--espresso);
  transition: all .2s;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--caramel);
  background: var(--white);
}
.form-field textarea { min-height: 140px; resize: vertical; }

/* ===== FAQ ===== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-item summary {
  cursor: pointer;
  padding: 28px 0;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--espresso);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 300;
  color: var(--caramel);
  transition: transform .2s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 0 28px;
  font-size: 15px;
  line-height: 1.65;
  max-width: 700px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--espresso);
  color: rgba(245, 239, 230, 0.78);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.site-footer h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  margin-bottom: 22px;
}
.footer-brand .brand-name { color: var(--cream); }
.footer-brand .brand-sub { color: rgba(245, 239, 230, 0.5); }
.footer-brand p {
  font-size: 14px;
  margin-top: 18px;
  max-width: 320px;
  color: rgba(245, 239, 230, 0.65);
}
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 12px; }
.footer-grid a {
  color: rgba(245, 239, 230, 0.72);
  font-size: 14px;
}
.footer-grid a:hover { color: var(--caramel-light); }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(245, 239, 230, 0.1);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(245, 239, 230, 0.5);
  flex-wrap: wrap;
  gap: 16px;
}

/* ===== Responsive ===== */
@media (max-width: 1080px) {
  .hero .container { grid-template-columns: 1fr; }
  .story { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .service-row { grid-template-columns: 60px 1.2fr 2fr auto; gap: 20px; }
  .service-detail, .service-detail.reverse { grid-template-columns: 1fr; }
  .service-detail.reverse > *:first-child { order: 0; }
  .cta-strip { grid-template-columns: 1fr; }
  .refs-grid > * { grid-column: span 12 !important; aspect-ratio: 4/3; }
}
@media (max-width: 768px) {
  .nav-main { display: none; }
  .menu-toggle { display: flex; }
  .site-header .btn { display: none; }
  .service-row { grid-template-columns: 50px 1fr; gap: 14px; }
  .service-row .service-arrow { display: none; }
  .service-row .service-body { grid-column: 2; }
  .form-row { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .story-values { grid-template-columns: 1fr; }
  h1 { font-size: 2.4rem; }
}