/* ============================================================
   ADAM — Bauunternehmen Ingolstadt
   style.css v3.0  |  German Engineering Precision
   Fonts: Barlow Condensed (power) + DM Serif Display (craft)
   ============================================================ */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Palette — warm industrial */
  --void:       #0A0908;
  --dark:       #131110;
  --surface:    #1A1815;
  --surface-2:  #222019;
  --concrete:   #2E2A24;
  --concrete-2: #3E3830;
  --accent:     #CF5A18;    /* rust orange */
  --accent-2:   #E5A820;    /* amber — rare use */
  --text:       #EAE0D5;    /* warm off-white */
  --text-2:     #A8998A;    /* mid text */
  --text-3:     #6A5E52;    /* muted */
  --bg:         #F4EEE4;    /* light concrete */
  --bg-2:       #EBE4D8;
  --text-dark:  #181410;
  --text-dark-2:#4A4238;
  --text-dark-3:#8A7E72;
  --rule:       rgba(255,255,255,0.055);
  --rule-light: rgba(0,0,0,0.08);

  /* Typography */
  --f-display: 'Barlow Condensed', sans-serif;
  --f-serif:   'DM Serif Display', serif;
  --f-body:    'Barlow', sans-serif;

  /* Scale */
  --nav-h:     80px;
  --max-w:     1280px;
  --pad-x:     clamp(20px, 5vw, 64px);
  --section-y: clamp(80px, 10vw, 140px);

  /* Easing */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:   cubic-bezier(0.7, 0, 0.84, 0);
}

/* ============================================================
   RESET
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--f-body);
  background: var(--dark);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img   { max-width: 100%; display: block; }
a     { color: inherit; text-decoration: none; }
ul    { list-style: none; }
button { font-family: inherit; }

/* ============================================================
   TYPOGRAPHY SCALE
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--f-display);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
h1 { font-size: clamp(3rem, 9vw, 8.5rem);  font-weight: 700; }
h2 { font-size: clamp(2rem, 5vw, 4.25rem); font-weight: 700; }
h3 { font-size: clamp(1.375rem, 2.5vw, 2rem); }
h4 { font-size: 1.125rem; }

.eyebrow {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
}
.serif { font-family: var(--f-serif); text-transform: none; font-weight: 400; }

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section          { padding: var(--section-y) 0; }
.section--surface { background: var(--surface); }
.section--light   { background: var(--bg); color: var(--text-dark); }
.section--light h2, .section--light h3 { color: var(--text-dark); }

/* Blueprint grid texture */
.blueprint-bg {
  background-image:
    linear-gradient(rgba(255,255,255,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.022) 1px, transparent 1px);
  background-size: 64px 64px;
}

/* Noise overlay */
.noise { position: relative; isolation: isolate; }
.noise::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.07'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 1;
  mix-blend-mode: overlay;
}
.noise > * { position: relative; z-index: 2; }

/* Diagonal section cut */
.cut-top {
  clip-path: polygon(0 clamp(28px, 3.5vw, 56px), 100% 0, 100% 100%, 0 100%);
  padding-top: calc(var(--section-y) + clamp(28px, 3.5vw, 56px));
  margin-top: calc(-1 * clamp(28px, 3.5vw, 56px));
}

/* Photo placeholder */
.photo-slot {
  position: relative;
  overflow: hidden;
  background-color: #161412;
  background-image:
    repeating-linear-gradient(
      -45deg, transparent, transparent 18px,
      rgba(255,255,255,0.018) 18px, rgba(255,255,255,0.018) 19px
    );
  border: 1px solid var(--rule);
}
.photo-slot:not([style*="aspect"]) { aspect-ratio: 16/9; }
.photo-slot--tall   { aspect-ratio: 3/4 !important; }
.photo-slot img { width: 100%; height: 100%; object-fit: cover; }
.photo-slot--text-height { aspect-ratio: unset; height: 100%; align-self: stretch; border: none; background: none; }
.photo-slot--text-height img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.photo-slot__label {
  position: absolute;
  bottom: 16px; left: 16px;
  font-family: var(--f-display);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.22);
  background: rgba(0,0,0,0.55);
  padding: 5px 10px;
  border-left: 2px solid var(--accent);
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s var(--ease-out), transform 0.55s var(--ease-out);
}
.reveal-stagger.is-visible > *:nth-child(1) { opacity:1; transform:none; transition-delay:0.00s; }
.reveal-stagger.is-visible > *:nth-child(2) { opacity:1; transform:none; transition-delay:0.10s; }
.reveal-stagger.is-visible > *:nth-child(3) { opacity:1; transform:none; transition-delay:0.20s; }
.reveal-stagger.is-visible > *:nth-child(4) { opacity:1; transform:none; transition-delay:0.30s; }
.reveal-stagger.is-visible > *:nth-child(5) { opacity:1; transform:none; transition-delay:0.40s; }
.reveal-stagger.is-visible > *:nth-child(6) { opacity:1; transform:none; transition-delay:0.50s; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
.nav.is-scrolled {
  background: rgba(10, 9, 8, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.nav > .container { height: 100%; }
.nav__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

/* Logo */
.nav__logo {
  font-family: var(--f-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #fff;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav__logo-dot { color: var(--accent); }

/* Links */
.nav__links { display: flex; align-items: center; gap: 40px; }
.nav__link {
  font-family: var(--f-display);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-3);
  transition: color 0.2s ease;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
.nav__link:hover  { color: var(--text); }
.nav__link.is-active { color: #fff; border-bottom-color: var(--accent); }

/* CTA */
.nav__cta .btn { font-size: 0.6875rem; padding: 10px 22px; }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none; border: none;
  cursor: pointer; padding: 8px;
  width: 40px; height: 40px;
}
.nav__hamburger span {
  display: block; width: 22px; height: 1.5px;
  background: #fff;
  transition: all 0.3s var(--ease-out);
  transform-origin: center;
}
.nav__hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--void);
  padding: 40px var(--pad-x) 48px;
  display: flex; flex-direction: column;
  z-index: 190; overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
}
.nav__mobile.is-open { transform: none; }
.nav__mobile-link {
  display: block; padding: 20px 0;
  font-family: var(--f-display);
  font-size: 2.5rem; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-2);
  border-bottom: 1px solid var(--rule);
  transition: color 0.2s ease;
}
.nav__mobile-link:hover,
.nav__mobile-link.is-active { color: var(--accent); }
.nav__mobile-cta { margin-top: 36px; align-self: flex-start; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-family: var(--f-display);
  font-size: 0.8125rem; font-weight: 600;
  letter-spacing: 0.15em; text-transform: uppercase;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  line-height: 1; white-space: nowrap;
  border-radius: 0;
}
.btn--primary {
  background: var(--accent); color: #fff; border-color: var(--accent);
}
.btn--primary:hover {
  background: #b84e14; border-color: #b84e14;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(207,90,24,0.3);
}
.btn--outline {
  background: transparent; color: #fff;
  border-color: rgba(255,255,255,0.25);
}
.btn--outline:hover {
  border-color: #fff; background: rgba(255,255,255,0.05);
}
.btn--outline-accent {
  background: transparent; color: var(--accent); border-color: var(--accent);
}
.btn--outline-accent:hover { background: var(--accent); color: #fff; }
.btn--lg { padding: 16px 36px; font-size: 0.875rem; }
.btn--block { width: 100%; }
.btn--ghost {
  background: none; border: none; padding: 0;
  color: var(--accent); font-size: 0.75rem;
  letter-spacing: 0.16em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 8px;
  cursor: pointer; transition: gap 0.2s ease, color 0.2s ease;
}
.btn--ghost:hover { gap: 14px; color: var(--text); }

/* ============================================================
   SECTION HEADER
   ============================================================ */
.section-header { margin-bottom: 64px; }
.section-header .eyebrow { margin-bottom: 14px; }
.section-header h2 { color: #fff; margin-bottom: 20px; }
.section-header h2.on-light { color: var(--text-dark); }
.section-header__sub {
  font-family: var(--f-serif);
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  color: var(--text-2);
  max-width: 540px;
  line-height: 1.75;
  font-style: italic;
}
.section-header__sub.on-light { color: var(--text-dark-3); }

/* ============================================================
   HERO — FULL-BLEED TYPOGRAPHIC
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh; min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--void);
}

/* Atmospheric background */
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 70% at 60% 30%, rgba(207,90,24,0.07) 0%, transparent 55%),
    linear-gradient(160deg, #161310 0%, #0E0D0B 50%, #131110 100%);
}
.hero__bg::before {  /* Blueprint grid */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero__bg::after {  /* Noise */
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.055'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  mix-blend-mode: overlay;
}

/* Right-side photo slot */
.hero__photo-slot {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 42%;
  background-image:
    repeating-linear-gradient(
      -45deg, transparent, transparent 20px,
      rgba(255,255,255,0.016) 20px, rgba(255,255,255,0.016) 21px
    );
  border-left: 1px solid rgba(207,90,24,0.15);
}
.hero__photo-slot::after {
  content: '→ Projektfoto einfügen';
  position: absolute;
  bottom: 32px; left: 24px;
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(255,255,255,0.18);
  border-left: 2px solid var(--accent);
  padding-left: 8px;
}
.hero__photo-slot img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }

/* Gradient vignette left → right */
.hero__vignette {
  position: absolute; inset: 0;
  background: linear-gradient(
    95deg,
    var(--void) 0%,
    rgba(10,9,8,0.9) 35%,
    rgba(10,9,8,0.5) 58%,
    transparent 75%
  );
  pointer-events: none; z-index: 1;
}

.hero__inner {
  position: relative; z-index: 2;
  padding-top: calc(var(--nav-h) + clamp(40px, 6vw, 80px));
  padding-bottom: clamp(56px, 8vw, 112px);
  width: 100%;
}

/* Top meta row */
.hero__meta {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
}
.hero__region {
  font-family: var(--f-display);
  font-size: 0.625rem; font-weight: 600;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--accent);
}
.hero__since {
  font-family: var(--f-display);
  font-size: 0.625rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3);
  padding-left: 24px;
  border-left: 1px solid var(--rule);
}

/* Giant headline — each line stacks */
.hero__headline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 40px;
  max-width: 740px;
}
.hero__line {
  display: block;
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 0.92;
  letter-spacing: -0.01em;
  color: #fff;
}
.hero__line--1 { font-size: clamp(3.5rem, 9.5vw, 9rem); }
.hero__line--2 { font-size: clamp(3.5rem, 9.5vw, 9rem); }
.hero__line--3 {
  font-size: clamp(2.5rem, 6.5vw, 6.25rem);
  font-family: var(--f-serif);
  text-transform: none;
  font-weight: 400;
  font-style: italic;
  color: var(--text-2);
  margin-top: 12px;
  line-height: 1.1;
  letter-spacing: 0;
}
.hero__accent { color: var(--accent); }

/* Bottom row: sub + actions */
.hero__bottom {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  flex-wrap: wrap;
  max-width: 680px;
}
.hero__sub {
  flex: 1;
  min-width: 220px;
  font-family: var(--f-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-2);
  line-height: 1.8;
  max-width: 380px;
}
.hero__actions { display: flex; flex-direction: column; gap: 12px; flex-shrink: 0; }

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: 32px; left: var(--pad-x);
  z-index: 2;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-3);
}
.hero__scroll::before {
  content: '';
  width: 32px; height: 1px;
  background: var(--text-3);
}

/* ============================================================
   TRUST STRIP — Engineering Spec Sheet
   ============================================================ */
.trust-strip {
  background: var(--surface);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.trust-strip__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-stat {
  padding: 32px 28px;
  border-right: 1px solid var(--rule);
  position: relative;
}
.trust-stat:last-child { border-right: none; }
.trust-stat::before {  /* top accent bar */
  content: '';
  position: absolute;
  top: 0; left: 28px; right: 28px;
  height: 2px;
  background: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.trust-stat:hover::before { opacity: 1; }

.trust-stat__num {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.01em;
  display: block;
  margin-bottom: 8px;
}
.trust-stat__label {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3);
}

/* ============================================================
   SERVICES TEASER — Notched Cards
   ============================================================ */
.services-teaser { background: var(--dark); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--rule);
}
.service-card {
  background: var(--surface);
  padding: 36px 28px 32px;
  display: flex; flex-direction: column; gap: 0;
  position: relative;
  overflow: hidden;
  transition: background 0.25s ease;
  color: inherit;
}
/* Notched corner effect */
.service-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 20px; height: 20px;
  background: var(--dark);
  clip-path: polygon(0 0, 100% 100%, 100% 0);
  transition: background 0.25s ease;
  z-index: 1;
}
/* Orange left reveal on hover */
.service-card::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.3s var(--ease-out);
}
a.service-card:hover { background: var(--surface-2); }
a.service-card:hover::before { background: var(--surface-2); }
a.service-card:hover::after  { transform: scaleY(1); }
a.service-card:hover .service-card__arrow { color: var(--text); gap: 14px; }

/* Watermark number */
.service-card__num {
  font-family: var(--f-display);
  font-size: 5rem; font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: -8px;
  user-select: none;
}
.service-card__icon {
  width: 28px; height: 28px;
  color: var(--accent);
  flex-shrink: 0;
  margin-bottom: 16px;
}
.service-card h3 {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: #fff;
  margin-bottom: 12px;
}
.service-card p {
  font-family: var(--f-body);
  font-size: 0.875rem; font-weight: 300;
  color: var(--text-3);
  flex: 1;
  line-height: 1.75;
  margin-bottom: 20px;
}
.service-card__arrow {
  display: inline-flex; align-items: center;
  gap: 8px;
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--accent);
  transition: gap 0.2s ease, color 0.2s ease;
  margin-top: auto;
}

/* ============================================================
   ABOUT TEASER
   ============================================================ */
.about-teaser { background: var(--void); }
.about-teaser__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
  align-items: stretch;
}
.about-teaser__kicker {
  font-family: var(--f-serif);
  font-size: clamp(1.125rem, 2vw, 1.4375rem);
  color: var(--text-2);
  font-style: italic;
  line-height: 1.65;
  margin-bottom: 24px;
}
.about-teaser__text h2 { color: #fff; margin-bottom: 28px; }
.about-teaser__text p {
  font-weight: 300; font-size: 1rem;
  color: var(--text-2); margin-bottom: 16px; line-height: 1.8;
}
.about-teaser__rule {
  width: 40px; height: 2px;
  background: var(--accent);
  margin: 28px 0;
}

/* ============================================================
   CTA CONTACT SECTION
   ============================================================ */
.cta-section {
  background: var(--surface);
  padding: clamp(72px, 9vw, 112px) 0;
  position: relative; overflow: hidden;
}
/* Large watermark text */
.cta-section::before {
  content: 'ADAM';
  position: absolute;
  right: -0.05em; bottom: -0.1em;
  font-family: var(--f-display);
  font-size: clamp(8rem, 18vw, 20rem);
  font-weight: 700;
  color: rgba(255,255,255,0.025);
  line-height: 1;
  letter-spacing: -0.02em;
  pointer-events: none;
  user-select: none;
}
.cta-section__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px; align-items: center;
}
.cta-section h2 { color: #fff; margin-bottom: 12px; }
.cta-section__kicker {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--text-2);
  line-height: 1.6;
  max-width: 420px;
}
.cta-section__right { text-align: right; flex-shrink: 0; }
.cta-section__phone {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700; letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 16px;
  transition: color 0.2s ease;
}
.cta-section__phone:hover { color: #fff; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--void);
  padding: 72px 0 36px;
  border-top: 1px solid var(--rule);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.75fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer__brand {
  font-family: var(--f-display);
  font-size: 1.5rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: #fff; margin-bottom: 14px;
}
.footer__brand-dot { color: var(--accent); }
.footer__tagline {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 1rem; color: var(--text-3);
  line-height: 1.7; max-width: 240px;
}
.footer__col-heading {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 22px;
}
.footer__links { display: flex; flex-direction: column; gap: 13px; }
.footer__link {
  font-size: 0.9rem; font-weight: 300;
  color: var(--text-2);
  transition: color 0.2s ease;
}
.footer__link:hover { color: #fff; }
.footer__bottom {
  padding-top: 28px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 16px;
}
.footer__copy { font-size: 0.8rem; font-weight: 300; color: var(--text-3); }
.footer__legal { display: flex; gap: 28px; }
.footer__legal a { font-size: 0.8rem; font-weight: 300; color: var(--text-3); transition: color 0.2s ease; }
.footer__legal a:hover { color: #fff; }

/* ============================================================
   PAGE HERO — INNER PAGES
   ============================================================ */
.page-hero {
  padding-top: calc(var(--nav-h) + clamp(48px, 8vw, 104px));
  padding-bottom: clamp(48px, 6vw, 88px);
  background: var(--void);
  border-bottom: 1px solid var(--rule);
  position: relative; overflow: hidden;
}
.page-hero::before { /* blueprint grid */
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}
/* Accent bottom border */
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: clamp(80px, 12vw, 140px);
  height: 3px;
  background: var(--accent);
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero .eyebrow  { margin-bottom: 14px; }
.page-hero h1        { color: #fff; margin-bottom: 20px; }
.page-hero__sub {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(1rem, 1.75vw, 1.25rem);
  color: var(--text-2); max-width: 580px; line-height: 1.75;
}

/* ============================================================
   LEISTUNGEN — SERVICE SECTIONS
   ============================================================ */
.service-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule);
}
.service-section:last-child { border-bottom: none; }
.service-section__layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 72px; align-items: start;
}

/* Large section number */
.service-section__num {
  font-family: var(--f-display);
  font-size: 6.5rem; font-weight: 700;
  color: rgba(255,255,255,0.04);
  line-height: 1; letter-spacing: -0.03em;
  margin-bottom: 4px;
  transition: color 0.3s ease;
}
.service-section:hover .service-section__num { color: rgba(207,90,24,0.1); }

.service-section .eyebrow { margin-bottom: 10px; }
.service-section h2 { color: #fff; margin-bottom: 24px; }
.service-section__body p {
  font-weight: 300; font-size: 1rem;
  color: var(--text-2); line-height: 1.85;
  margin-bottom: 18px;
}
.service-section__body p:last-of-type { margin-bottom: 0; }
.service-section__body strong { color: var(--text); font-weight: 400; }
.service-section__body .photo-slot { margin-top: 40px; }

/* Sidebar */
.service-sidebar {
  background: var(--surface-2);
  border: 1px solid var(--rule);
  padding: 28px;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.service-sidebar h4 {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 18px;
}
.service-sidebar ul { display: flex; flex-direction: column; gap: 11px; margin-bottom: 28px; }
.service-sidebar li {
  font-size: 0.9rem; font-weight: 300;
  color: var(--text); display: flex;
  align-items: flex-start; gap: 10px; line-height: 1.5;
}
.service-sidebar li::before {
  content: '–'; color: var(--accent);
  flex-shrink: 0; margin-top: 1px;
}

/* Sub-services (Straßenarbeit) */
.sub-services {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2px; background: var(--rule);
  margin-top: 36px;
}
.sub-service {
  background: var(--surface);
  padding: 24px 20px;
  border-top: 2px solid var(--accent);
}
.sub-service h4 {
  font-family: var(--f-display);
  font-size: 1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: #fff; margin-bottom: 10px;
}
.sub-service p { font-size: 0.875rem; font-weight: 300; color: var(--text-3); line-height: 1.7; }

/* Special callout badges */
.badge {
  display: inline-block;
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  padding: 6px 12px; margin-top: 16px;
}
.badge--accent { background: rgba(207,90,24,0.12); color: var(--accent); border: 1px solid rgba(207,90,24,0.25); }
.badge--green  { background: rgba(34,197,94,0.08); color: #86efac; border: 1px solid rgba(34,197,94,0.2); }

/* ============================================================
   ÜBER UNS — ABOUT
   ============================================================ */
.about-intro { background: var(--surface); }
.about-intro__grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: stretch;
}
.about-intro h2 { color: #fff; margin-bottom: 24px; }
.about-intro p {
  font-weight: 300; font-size: 1rem;
  color: var(--text-2); margin-bottom: 18px; line-height: 1.85;
}

/* Municipality callout — full-bleed editorial */
.municipality-callout {
  background: var(--accent);
  padding: clamp(64px, 9vw, 112px) 0;
  position: relative; overflow: hidden;
}
.municipality-callout::before {
  content: '';
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    -55deg, transparent, transparent 12px,
    rgba(0,0,0,0.04) 12px, rgba(0,0,0,0.04) 13px
  );
  pointer-events: none;
}
.municipality-callout__inner {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 72px; align-items: center;
}
.municipality-callout__num {
  font-family: var(--f-display);
  font-size: clamp(6rem, 16vw, 13rem);
  font-weight: 700;
  line-height: 0.85;
  color: rgba(0,0,0,0.1);
  letter-spacing: -0.03em;
  user-select: none;
}
.municipality-callout__text h2 {
  font-size: clamp(1.5rem, 3.5vw, 3rem);
  color: #fff; margin-bottom: 20px;
  line-height: 1.15;
}
.municipality-callout__text p {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,0.8);
  max-width: 520px; line-height: 1.8;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px; background: var(--rule);
  border: 1px solid var(--rule);
}
.stat-block {
  background: var(--surface-2);
  padding: 36px 28px;
  position: relative;
}
.stat-block::after {
  content: '';
  position: absolute;
  bottom: 0; left: 28px; right: 28px;
  height: 1px; background: var(--rule);
}
.stat-block__num {
  font-family: var(--f-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700; color: var(--accent);
  line-height: 1; margin-bottom: 10px;
  display: block;
  letter-spacing: -0.01em;
}
.stat-block__label {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-3); line-height: 1.5;
}

/* Equipment & cert blocks */
.equipment-grid, .cert-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; background: var(--rule);
}
.equipment-block, .cert-block {
  background: var(--surface-2);
  padding: 28px;
  border-left: 2px solid transparent;
  transition: border-color 0.2s ease;
}
.equipment-block:hover, .cert-block:hover { border-left-color: var(--accent); }
.equipment-block h4, .cert-block__name {
  font-family: var(--f-display);
  font-size: 1rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: #fff; margin-bottom: 10px;
}
.cert-block__name { font-size: 1.25rem; letter-spacing: 0.08em; }
.equipment-block p, .cert-block__desc {
  font-size: 0.875rem; font-weight: 300;
  color: var(--text-3); line-height: 1.7;
}

/* ============================================================
   KONTAKT — CONTACT
   ============================================================ */
.kontakt-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 72px; align-items: start;
}

/* Form */
.form { display: flex; flex-direction: column; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__group { display: flex; flex-direction: column; gap: 8px; }
.form__label {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3);
}
.form__label span { color: var(--accent); margin-left: 2px; }
.form__input, .form__select, .form__textarea {
  font-family: var(--f-body);
  font-size: 0.9375rem; font-weight: 300;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--rule);
  border-bottom: 1.5px solid rgba(255,255,255,0.12);
  padding: 13px 16px; width: 100%;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease;
  border-radius: 0; appearance: none; -webkit-appearance: none;
}
.form__input::placeholder, .form__textarea::placeholder {
  color: var(--text-3); font-weight: 300;
}
.form__input:focus, .form__select:focus, .form__textarea:focus {
  border-bottom-color: var(--accent);
  background: rgba(207,90,24,0.04);
}
.form__input.is-error, .form__textarea.is-error { border-bottom-color: #e74c3c; }
.form__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236a5e52'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 16px center;
  padding-right: 40px; cursor: pointer;
}
.form__select option { background: var(--dark); }
.form__textarea { resize: vertical; min-height: 120px; line-height: 1.7; }
.form__privacy { font-size: 0.8125rem; font-weight: 300; color: var(--text-3); line-height: 1.65; }
.form__privacy a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.form__success {
  display: none;
  background: rgba(34,197,94,0.07);
  border: 1px solid rgba(34,197,94,0.2);
  border-left: 3px solid rgba(34,197,94,0.6);
  padding: 28px 32px; line-height: 1.7;
}
.form__success.is-visible { display: block; }
.form__success strong { display: block; font-size: 1rem; margin-bottom: 8px; color: #bbf7d0; }

/* Contact sidebar */
.contact-info { background: var(--surface-2); border: 1px solid var(--rule); }
.contact-info__heading {
  font-family: var(--f-display);
  font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3);
  padding: 20px 28px; border-bottom: 1px solid var(--rule);
}
.contact-item {
  display: flex; align-items: flex-start;
  gap: 16px; padding: 20px 28px;
  border-bottom: 1px solid var(--rule);
  transition: background 0.2s ease;
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item:hover { background: rgba(255,255,255,0.02); }
.contact-item__icon {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--accent);
}
.contact-item__icon svg { width: 15px; height: 15px; }
.contact-item__label {
  font-family: var(--f-display);
  font-size: 0.5rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 4px;
}
.contact-item__value {
  font-size: 0.9375rem; font-weight: 300;
  color: var(--text); line-height: 1.5; display: block;
  transition: color 0.2s ease;
}
a.contact-item__value:hover { color: var(--accent); }
.map-placeholder {
  border-top: none; border: 1px solid var(--rule); border-top: none;
  aspect-ratio: 4/3;
  background: var(--surface);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; color: var(--text-3);
}
.map-placeholder svg { width: 24px; height: 24px; opacity: 0.3; }
.map-placeholder span {
  font-family: var(--f-display);
  font-size: 0.5625rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
}

/* ============================================================
   CONTACT CARDS (formless contact page)
   ============================================================ */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.contact-card {
  display: flex; flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  padding: 36px 32px;
  background: var(--surface-2);
  border: 1px solid var(--rule);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, background 0.2s;
}
a.contact-card:hover {
  border-color: var(--accent);
  background: rgba(207,90,24,0.04);
}
.contact-card__icon {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(207,90,24,0.1);
  color: var(--accent);
  flex-shrink: 0;
}
.contact-card__icon svg { width: 18px; height: 18px; }
.contact-card__label {
  font-family: var(--f-display);
  font-size: 0.625rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-3);
}
.contact-card__value {
  font-family: var(--f-sans-cond);
  font-size: 1.25rem; font-weight: 600;
  color: var(--text-1);
  line-height: 1.3;
}
a.contact-card:hover .contact-card__value { color: var(--accent); }
.map-placeholder--wide {
  aspect-ratio: 21/6;
  border-top: 1px solid var(--rule);
}
.map-embed {
  height: 420px;
  border: 1px solid var(--rule);
  overflow: hidden;
}

/* ============================================================
   LEGAL CONTENT (Impressum etc.)
   ============================================================ */
.legal-content {
  max-width: 720px;
}
.legal-content h2 {
  font-family: var(--f-sans-cond);
  font-size: 0.6875rem; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-3);
  margin: 40px 0 12px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content p {
  color: var(--text-2);
  line-height: 1.75;
  margin-bottom: 12px;
}
.legal-content a { color: var(--accent); text-decoration: none; }
.legal-content a:hover { text-decoration: underline; }

/* ============================================================
   PAGE LOAD ANIMATION
   ============================================================ */
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
.hero__meta     { animation: heroFadeIn 0.7s var(--ease-out) 0.1s both; }
.hero__headline { animation: heroFadeIn 0.85s var(--ease-out) 0.2s both; }
.hero__bottom   { animation: heroFadeIn 0.7s var(--ease-out) 0.45s both; }
.hero__scroll   { animation: heroFadeIn 0.6s var(--ease-out) 0.7s both; }

/* ============================================================
   RESPONSIVE — 1100px
   ============================================================ */
@media (max-width: 1100px) {
  .hero__photo-slot   { display: none; }
  .hero__vignette     { display: none; }
  .about-teaser__grid { grid-template-columns: 1fr; gap: 48px; }
  .service-section__layout { grid-template-columns: 1fr; gap: 40px; }
  .service-sidebar    { position: static; }
  .kontakt-layout     { grid-template-columns: 1fr; gap: 48px; }
  .about-intro__grid  { grid-template-columns: 1fr; gap: 48px; }
  .photo-slot--text-height { height: auto !important; aspect-ratio: unset !important; align-self: auto; }
  .photo-slot--text-height img { position: static !important; width: 100% !important; height: auto !important; object-fit: unset !important; display: block; }
  .footer__grid       { grid-template-columns: 1fr 1fr; }
  .stats-grid         { grid-template-columns: repeat(2, 1fr); }
  .municipality-callout__inner { grid-template-columns: 1fr; gap: 16px; }
  .cta-section__inner { grid-template-columns: 1fr; gap: 32px; }
  .cta-section__right { text-align: left; }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root { --nav-h: 68px; }
  .nav__links, .nav__cta { display: none; }
  .nav__hamburger { display: flex; }

  .services-grid  { grid-template-columns: 1fr; }
  .sub-services   { grid-template-columns: 1fr; }
  .equipment-grid { grid-template-columns: 1fr; }
  .cert-grid      { grid-template-columns: 1fr; }
  .form__row      { grid-template-columns: 1fr; }
  .footer__grid   { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }

  .contact-cards      { grid-template-columns: repeat(2, 1fr); }
  .map-placeholder--wide { aspect-ratio: 4/3; }

  .trust-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .trust-stat { border-bottom: 1px solid var(--rule); }
  .trust-stat:nth-child(odd)  { border-right: 1px solid var(--rule); }
  .trust-stat:nth-child(even) { border-right: none; }
  .trust-stat:nth-child(3),
  .trust-stat:nth-child(4)    { border-bottom: none; }

  .hero__bottom { flex-direction: column; gap: 28px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .municipality-callout__num { display: none; }
  .stats-grid    { grid-template-columns: repeat(2, 1fr); }
  .contact-cards { grid-template-columns: 1fr; }
}