/* ==========================================================
   Martin Hilpertshauser Parkett und Innenausbau — Redesign-Studie
   Design: Helles Ahorn/Birke + Anthrazit + Sand (skandinavisch)
   Typografie: Space Grotesk (display) + Lora (body serif)
   ========================================================== */

:root {
  /* Farben — skandinavisch, helles Holz, kühler Kontrast */
  --ink: #141518;           /* Anthrazit tief */
  --ink-soft: #1F2126;
  --graphite: #2E3138;
  --slate: #5B6068;
  --slate-soft: #8A8F98;
  --birch: #E8DCC6;         /* helles Ahorn/Birke */
  --birch-warm: #D9C9AA;
  --sand: #F2EBD9;          /* Sand */
  --sand-soft: #F7F2E4;
  --paper: #FBF8EF;         /* Naturweiss */
  --line: #E4DAC4;
  --white: #FFFFFF;
  --accent: #C7A96B;        /* warmer Birkenton als Akzent */
  --accent-dark: #9E814A;
  --wa-green: #25D366;

  /* Typografie */
  --font-display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;

  /* Layout */
  --container: 1280px;
  --gutter: clamp(1.25rem, 4vw, 2.75rem);
  --radius: 2px;
  --radius-lg: 14px;
}

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

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

body {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--ink); text-decoration: none; transition: color .2s, opacity .2s; }
a:hover { color: var(--accent-dark); }

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

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ink);
}
h1 { font-size: clamp(2.4rem, 5.8vw, 4.6rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); }
h3 { font-size: 1.3rem; letter-spacing: -0.01em; }
h4 { font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; }

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

em { font-style: italic; color: var(--accent-dark); font-family: var(--font-serif); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 18px;
  padding-left: 28px;
  position: relative;
}
.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--accent-dark);
}

.lead {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--graphite);
  max-width: 60ch;
}

/* ===== Demo-Banner ===== */
.demo-banner {
  background: var(--ink);
  color: var(--sand);
  text-align: center;
  font-family: var(--font-display);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 11px 16px;
  font-weight: 500;
}
.demo-banner a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 239, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--ink);
}
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, var(--birch) 0%, var(--birch-warm) 50%, var(--accent) 100%);
  position: relative;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(20,21,24,0.08);
}
.brand-mark::after {
  content: 'MH';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 17px; letter-spacing: -0.01em; font-weight: 600; }
.brand-sub {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12px;
  color: var(--slate);
  margin-top: 2px;
}

.nav-main ul {
  list-style: none;
  display: flex;
  gap: 34px;
  align-items: center;
}
.nav-main a {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--graphite);
  letter-spacing: 0.01em;
  padding: 6px 0;
  position: relative;
}
.nav-main a::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-main a:hover::after,
.nav-main a.active::after { transform: scaleX(1); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14.5px;
  letter-spacing: 0.01em;
  padding: 14px 26px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  text-align: center;
  line-height: 1;
}
.btn-primary {
  background: var(--ink);
  color: var(--sand);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: var(--graphite);
  color: var(--paper);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-outline:hover {
  background: var(--ink);
  color: var(--paper);
}
.btn-light {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.btn-light:hover {
  background: var(--sand);
}
.btn-wa {
  background: var(--wa-green);
  color: #fff;
  border-color: var(--wa-green);
  padding: 11px 18px;
  font-size: 13.5px;
}
.btn-wa:hover { background: #1ebd58; color: #fff; }
.btn-wa svg { width: 16px; height: 16px; }

.btn svg { width: 14px; height: 14px; }

/* ===== Menu Toggle (mobile) ===== */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--ink);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: clamp(60px, 9vw, 120px) 0 clamp(80px, 11vw, 140px);
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--sand-soft) 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(158, 129, 74, 0.06) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(158, 129, 74, 0.04) 0 1px, transparent 1px 72px);
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.hero-content { max-width: 640px; }
.hero h1 {
  margin-bottom: 28px;
}
.hero h1 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-dark);
  display: inline-block;
}
.hero .lead { margin-bottom: 36px; }
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 52px;
}
.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero-meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero-meta-item strong {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1;
}
.hero-meta-item span {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  background:
    repeating-linear-gradient(
      88deg,
      var(--birch) 0px,
      var(--birch) 42px,
      var(--birch-warm) 42px,
      var(--birch-warm) 43px,
      var(--birch) 43px,
      var(--birch) 96px,
      rgba(158, 129, 74, 0.18) 96px,
      rgba(158, 129, 74, 0.18) 98px,
      var(--birch-warm) 98px,
      var(--birch-warm) 160px
    ),
    linear-gradient(180deg, var(--birch) 0%, var(--birch-warm) 100%);
  border-radius: var(--radius);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.5) inset,
    0 40px 80px -30px rgba(20,21,24,0.28),
    0 10px 30px -15px rgba(20,21,24,0.15);
  overflow: hidden;
}
.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 20%, rgba(251,248,239,0.4) 0%, transparent 60%),
    repeating-linear-gradient(
      90deg,
      transparent 0 140px,
      rgba(46, 49, 56, 0.08) 140px 141px,
      transparent 141px 280px
    );
  pointer-events: none;
}
.hero-tag {
  position: absolute;
  left: 24px;
  bottom: 24px;
  right: 24px;
  background: rgba(251, 248, 239, 0.94);
  backdrop-filter: blur(6px);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  border-left: 3px solid var(--accent-dark);
}
.hero-tag-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: var(--sand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  flex-shrink: 0;
}
.hero-tag-text { display: flex; flex-direction: column; gap: 3px; line-height: 1.3; }
.hero-tag-text strong {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  color: var(--ink);
}
.hero-tag-text span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 12.5px;
  color: var(--slate);
}

/* ===== SECTIONS ===== */
.section {
  padding: clamp(72px, 10vw, 130px) 0;
}
.section-sand { background: var(--sand-soft); }
.section-birch { background: var(--sand); }
.section-dark {
  background: var(--ink);
  color: var(--sand);
}
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--paper); }
.section-dark .lead { color: var(--slate-soft); }
.section-dark .eyebrow { color: var(--accent); }
.section-dark .eyebrow::before { background: var(--accent); }

.section-head {
  max-width: 780px;
  margin-bottom: 64px;
}
.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head.center .eyebrow { padding-left: 0; }
.section-head.center .eyebrow::before { display: none; }
.section-head.center .lead { margin-left: auto; margin-right: auto; }
.section-head h2 { margin-bottom: 22px; }
.section-head h2 em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-dark);
}
.section-dark .section-head h2 em { color: var(--accent); }

/* ===== Leistungen editorial list ===== */
.services-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.service-row {
  display: grid;
  grid-template-columns: 60px 1.3fr 2fr 40px;
  gap: clamp(16px, 3vw, 40px);
  align-items: start;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  transition: padding .3s ease, background .3s ease;
}
.service-row:hover {
  padding-left: 18px;
  background: linear-gradient(90deg, var(--sand-soft) 0%, transparent 100%);
}
.service-num {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent-dark);
  letter-spacing: 0.08em;
  padding-top: 6px;
}
.service-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.service-body p {
  color: var(--graphite);
  font-size: 16px;
  line-height: 1.6;
  margin: 0;
}
.service-arrow {
  justify-self: end;
  padding-top: 6px;
  color: var(--slate);
  transition: transform .3s ease, color .3s ease;
}
.service-row:hover .service-arrow {
  transform: translateX(6px);
  color: var(--ink);
}

/* ===== Story ===== */
.story {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.story-visual {
  aspect-ratio: 1/1.15;
  background:
    linear-gradient(170deg, var(--birch) 0%, var(--birch-warm) 60%, var(--accent) 100%);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px;
  box-shadow: 0 30px 60px -30px rgba(20,21,24,0.3);
}
.story-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      92deg,
      transparent 0 120px,
      rgba(20,21,24,0.07) 120px 121px
    );
  pointer-events: none;
}
.story-quote {
  background: var(--paper);
  padding: 36px 34px;
  position: relative;
  max-width: 360px;
  border-left: 3px solid var(--ink);
}
.story-quote::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-family: var(--font-serif);
  font-size: 100px;
  line-height: 1;
  color: var(--accent-dark);
  font-style: italic;
}
.story-quote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--ink);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}
.story-quote cite {
  font-family: var(--font-display);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  font-style: normal;
}
.story-content h2 { margin-bottom: 26px; }
.story-content p { color: var(--graphite); margin-bottom: 20px; }
.story-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.story-value { display: flex; flex-direction: column; gap: 4px; }
.story-value strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
}
.story-value span {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 13px;
  color: var(--slate);
}

/* ===== Feature grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
  background: var(--line);
  border: 1px solid var(--line);
}
.section-dark .feature-grid {
  background: var(--graphite);
  border-color: var(--graphite);
}
.feature-card {
  background: var(--paper);
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.section-dark .feature-card {
  background: var(--ink-soft);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--sand);
  color: var(--ink);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}
.section-dark .feature-icon {
  background: var(--graphite);
  color: var(--accent);
}
.feature-card h3 {
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}
.feature-card p {
  color: var(--graphite);
  font-size: 15.5px;
  line-height: 1.6;
  margin: 0;
}
.section-dark .feature-card p { color: var(--slate-soft); }

/* ===== Process steps ===== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.process-step {
  padding-top: 32px;
  border-top: 2px solid var(--ink);
  position: relative;
}
.process-step::before {
  content: '';
  position: absolute;
  top: -5px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--accent-dark);
  border-radius: 50%;
}
.process-num {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent-dark);
  letter-spacing: 0.2em;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.process-step h3 { margin-bottom: 12px; font-size: 1.25rem; }
.process-step p {
  color: var(--graphite);
  font-size: 15.5px;
  margin: 0;
}

/* ===== References grid ===== */
.refs-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}
.ref-card {
  grid-column: span 4;
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: flex-end;
  color: var(--ink);
  transition: transform .4s ease;
}
.ref-card:hover { transform: translateY(-4px); }
.ref-card.span-7 { grid-column: span 7; aspect-ratio: 3/2; color: var(--paper); }
.ref-card.span-5 { grid-column: span 5; aspect-ratio: 3/2; color: var(--paper); }
.ref-card.span-4 { grid-column: span 4; }
.ref-card.span-6 { grid-column: span 6; aspect-ratio: 3/2; }
.ref-card.span-12 { grid-column: span 12; aspect-ratio: 16/7; color: var(--paper); }

.ref-card.tone-birch {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.0) 20%, rgba(20,21,24,0.35) 100%),
    repeating-linear-gradient(90deg, var(--birch) 0 110px, var(--birch-warm) 110px 111px, var(--birch) 111px 220px),
    var(--birch);
}
.ref-card.tone-smoked {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.1) 20%, rgba(20,21,24,0.55) 100%),
    repeating-linear-gradient(88deg, #8a7a62 0 90px, #73634d 90px 91px, #8a7a62 91px 180px),
    #7a6c56;
}
.ref-card.tone-ash {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.0) 30%, rgba(20,21,24,0.2) 100%),
    repeating-linear-gradient(92deg, #eee4cc 0 100px, #e5d9bd 100px 101px, #eee4cc 101px 200px),
    #ebe0c8;
}
.ref-card.tone-dark {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.3) 0%, rgba(20,21,24,0.75) 100%),
    var(--ink);
}
.ref-card.tone-sand {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.0) 30%, rgba(20,21,24,0.18) 100%),
    var(--sand);
}
.ref-card.tone-cork {
  background:
    linear-gradient(170deg, rgba(20,21,24,0.05) 0%, rgba(20,21,24,0.4) 100%),
    radial-gradient(circle at 20% 30%, #d6a872 1px, transparent 2px),
    radial-gradient(circle at 50% 70%, #c29760 1px, transparent 2px),
    #c9a16d;
  background-size: auto, 14px 14px, 18px 18px, auto;
  color: var(--paper);
}

.ref-card-content {
  position: relative;
  z-index: 2;
  max-width: 90%;
}
.ref-card-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  background: rgba(251,248,239,0.85);
  color: var(--ink);
  padding: 5px 10px;
  margin-bottom: 14px;
}
.ref-card.tone-dark .ref-card-tag,
.ref-card.tone-smoked .ref-card-tag,
.ref-card.tone-cork .ref-card-tag { background: rgba(251,248,239,0.94); }
.ref-card h3 {
  font-size: 1.35rem;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
  color: inherit;
}
.ref-card p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 14px;
  margin: 0;
  opacity: 0.9;
}

/* ===== CTA Strip ===== */
.cta-strip {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(50px, 7vw, 80px) clamp(32px, 5vw, 70px);
  display: grid;
  grid-template-columns: 1.5fr auto;
  gap: 40px;
  align-items: center;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 50%;
  background:
    repeating-linear-gradient(92deg, transparent 0 60px, rgba(199,169,107,0.12) 60px 61px);
  pointer-events: none;
}
.cta-strip h2 {
  color: var(--paper);
  margin-bottom: 10px;
}
.cta-strip p {
  color: var(--slate-soft);
  margin: 0;
  max-width: 50ch;
}
.cta-strip .btn { position: relative; z-index: 2; }

/* ===== Kontakt ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-block {
  padding: 26px 0;
  border-top: 1px solid var(--line);
}
.contact-block:first-of-type { border-top: 2px solid var(--ink); }
.contact-block h4 { margin-bottom: 10px; }
.contact-block p {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--graphite);
  margin: 0;
  line-height: 1.5;
}
.contact-block a { color: var(--ink); font-weight: 500; border-bottom: 1px solid var(--accent-dark); }
.contact-block a:hover { color: var(--accent-dark); }

.contact-form {
  background: var(--sand-soft);
  padding: clamp(30px, 4vw, 48px);
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate);
  margin-bottom: 8px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .2s;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--ink);
}
.form-row textarea { resize: vertical; min-height: 140px; font-family: var(--font-serif); }

/* ===== Footer ===== */
.site-footer {
  background: var(--ink);
  color: var(--slate-soft);
  padding: 80px 0 32px;
}
.site-footer a { color: var(--slate-soft); }
.site-footer a:hover { color: var(--paper); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  margin-bottom: 60px;
}
.footer-brand .brand { margin-bottom: 20px; color: var(--paper); }
.footer-brand .brand-name { color: var(--paper); }
.footer-brand .brand-sub { color: var(--slate-soft); }
.footer-brand p {
  font-size: 14.5px;
  line-height: 1.6;
  max-width: 36ch;
  margin: 0;
}
.site-footer h4 {
  color: var(--paper);
  margin-bottom: 18px;
  font-size: 12px;
}
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.site-footer li { font-size: 14.5px; font-family: var(--font-serif); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--graphite);
  font-size: 12.5px;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

/* ===== Page Header (Innerseiten) ===== */
.page-header {
  padding: clamp(72px, 10vw, 130px) 0 clamp(50px, 7vw, 80px);
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--sand-soft) 100%);
  border-bottom: 1px solid var(--line);
}
.page-header .eyebrow { padding-left: 28px; }
.page-header h1 { margin-bottom: 24px; max-width: 15ch; }
.page-header .lead { max-width: 60ch; }

/* ===== Prose ===== */
.prose {
  max-width: 68ch;
}
.prose h2 { margin: 1.8em 0 0.6em; font-size: 1.75rem; }
.prose h3 { margin: 1.4em 0 0.5em; font-size: 1.3rem; font-family: var(--font-display); }
.prose p {
  margin-bottom: 1.1em;
  color: var(--graphite);
  font-size: 17px;
  line-height: 1.75;
}
.prose ul {
  list-style: none;
  margin-bottom: 1.2em;
}
.prose ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
  color: var(--graphite);
  line-height: 1.65;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 12px;
  height: 1px;
  background: var(--accent-dark);
}

.prose blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.25rem;
  line-height: 1.55;
  padding: 28px 0 28px 32px;
  border-left: 3px solid var(--accent-dark);
  color: var(--ink);
  margin: 40px 0;
}

/* ===== Leistungsblöcke ===== */
.service-block {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(32px, 5vw, 70px);
  padding: clamp(60px, 8vw, 100px) 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.service-block:first-of-type { border-top: none; padding-top: 0; }
.service-block-visual {
  aspect-ratio: 1/1;
  background: var(--birch);
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(20,21,24,0.2);
}
.service-block-visual.birch {
  background:
    repeating-linear-gradient(88deg, var(--birch) 0 80px, var(--birch-warm) 80px 81px);
}
.service-block-visual.smoked {
  background:
    repeating-linear-gradient(90deg, #8a7a62 0 80px, #73634d 80px 81px);
}
.service-block-visual.sand {
  background:
    repeating-linear-gradient(90deg, #eee4cc 0 80px, #e0d4b6 80px 81px);
}
.service-block-visual.dark {
  background:
    repeating-linear-gradient(90deg, var(--ink) 0 80px, var(--graphite) 80px 81px);
}
.service-block-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(170deg, rgba(251,248,239,0.2) 0%, transparent 50%, rgba(20,21,24,0.15) 100%);
}
.service-block-label {
  position: absolute;
  top: 20px;
  left: 20px;
  background: var(--paper);
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
  z-index: 2;
}
.service-block-content h2 { margin-bottom: 20px; }
.service-block-content .lead { margin-bottom: 24px; }
.service-block-content .prose { max-width: none; }

/* ===== Tables of contents (Leistungen Overview) ===== */
.toc-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 40px;
}
.toc-card {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all .2s;
}
.toc-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}
.toc-card h3 { font-size: 1.05rem; }
.toc-card p {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--slate);
  margin: 0;
  line-height: 1.5;
}

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { max-width: 480px; margin: 0 auto; }
  .story { grid-template-columns: 1fr; }
  .story-visual { aspect-ratio: 4/3; max-width: 480px; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .service-block { grid-template-columns: 1fr; }
  .service-block-visual { max-width: 460px; }
  .cta-strip { grid-template-columns: 1fr; text-align: left; }
  .service-row { grid-template-columns: 48px 1fr 28px; }
  .service-row .service-body { grid-column: 2 / -1; padding-top: 6px; }
  .refs-grid { grid-template-columns: repeat(6, 1fr); }
  .ref-card, .ref-card.span-4, .ref-card.span-5, .ref-card.span-7, .ref-card.span-6 { grid-column: span 6; aspect-ratio: 4/3; }
}

@media (max-width: 720px) {
  .nav-main { display: none; }
  .header-actions .btn-outline, .header-actions .btn-primary { display: none; }
  .header-actions .btn-wa { padding: 9px 14px; font-size: 12.5px; }
  .menu-toggle { display: flex; }
  .hero-meta { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .hero-meta-item strong { font-size: 1.75rem; }
  .story-values { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .refs-grid { grid-template-columns: 1fr; }
  .ref-card, .ref-card.span-4, .ref-card.span-5, .ref-card.span-7, .ref-card.span-6, .ref-card.span-12 { grid-column: span 1; }
  .service-block-visual { aspect-ratio: 4/3; }
}

@media (max-width: 480px) {
  .hero-meta { grid-template-columns: 1fr; }
  .hero-meta-item { flex-direction: row; align-items: baseline; gap: 12px; }
}