/* ==========================================================================
   Holzbau Hellenkamp – Website Redesign
   Aufbau: Schriften · Tokens · Basis · Layout · Komponenten · Seiten · Responsive
   ========================================================================== */

/* ---------- Schriften (lokal gehostet, keine Verbindung zu Google) ---------- */
@font-face {
  font-family: 'Open Sans'; font-style: normal; font-weight: 300 800; font-stretch: 100%; font-display: swap;
  src: url('../fonts/open-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Open Sans'; font-style: normal; font-weight: 300 800; font-stretch: 100%; font-display: swap;
  src: url('../fonts/open-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Open Sans'; font-style: italic; font-weight: 300 800; font-stretch: 100%; font-display: swap;
  src: url('../fonts/open-sans-italic-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Open Sans'; font-style: italic; font-weight: 300 800; font-stretch: 100%; font-display: swap;
  src: url('../fonts/open-sans-italic-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Cambo'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('../fonts/cambo-latin.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  /* Markenfarben aus dem Logo */
  --c-brown: #59351d;
  --c-orange: #ec6600;
  --c-green: #63a487;

  --c-bg: #fbf8f3;
  --c-bg-alt: #f4ede3;
  --c-bg-sage: #edf3ee;
  --c-surface: #ffffff;
  --c-ink: #261c15;
  --c-ink-2: #5d4f44;
  --c-ink-3: #8a7a6c;
  --c-line: #e7ddd0;
  --c-orange-strong: #c24f00;   /* barrierearm: weiße Schrift auf Orange (AA) */
  --c-orange-deep: #a54300;
  --c-orange-soft: #fdeee2;
  --c-green-strong: #3c7a5e;
  --c-green-soft: #e1efe7;
  --c-dark: #1d1611;
  --c-dark-2: #2a211a;
  --c-darkest: #140f0b;
  --c-dark-line: rgba(255, 255, 255, .12);
  --c-on-dark: #f6f0e7;
  --c-on-dark-2: #cbbdac;
  --c-error: #b3261e;

  --font-display: 'Cambo', Georgia, 'Times New Roman', serif;
  --font-sans: 'Open Sans', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;

  --container: 1240px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 3rem + 6vw, 8.5rem);
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(38, 28, 21, .06), 0 4px 12px rgba(38, 28, 21, .05);
  --shadow: 0 18px 40px -18px rgba(38, 28, 21, .3), 0 2px 6px rgba(38, 28, 21, .06);
  --shadow-lg: 0 40px 80px -30px rgba(38, 28, 21, .45);
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 88px;
  --header-h-solid: 72px;
}

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h-solid) + 1.25rem); }
html.is-locked { overflow: hidden; }
body {
  margin: 0; min-height: 100vh; background: var(--c-bg); color: var(--c-ink);
  font-family: var(--font-sans); font-size: 1.0625rem; line-height: 1.7;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility;
}
img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .2em; }
button { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--font-display); font-weight: 400; line-height: 1.12; letter-spacing: -.005em; color: var(--c-brown); text-wrap: balance; overflow-wrap: break-word; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 700; }
::selection { background: var(--c-orange); color: #fff; }
:focus-visible { outline: 3px solid var(--c-orange); outline-offset: 3px; border-radius: 4px; }

.skip-link {
  position: fixed; top: .75rem; left: .75rem; z-index: 1100; padding: .75rem 1.25rem; border-radius: 999px;
  background: var(--c-ink); color: #fff; font-weight: 700; text-decoration: none; transform: translateY(-200%); transition: transform .2s;
}
.skip-link:focus { transform: none; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.icon { width: 1.25rem; height: 1.25rem; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon--sm { width: 1rem; height: 1rem; }
.icon--lg { width: 1.6rem; height: 1.6rem; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: calc(var(--container) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.container--narrow { max-width: calc(860px + 2 * var(--gutter)); }
.section { padding-block: var(--section-y); position: relative; }
.section--alt { background: var(--c-bg-alt); }
.section--sage { background: var(--c-bg-sage); }
.section--dark { background: var(--c-dark); color: var(--c-on-dark); }
.section--dark h2, .section--dark h3 { color: #fff; }
.section--tight-top { padding-top: clamp(3rem, 2rem + 4vw, 5rem); }
.section--tight { padding-block: clamp(3rem, 2rem + 4vw, 5rem); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .75rem; margin: 0 0 1.1rem;
  font-family: var(--font-sans); font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: var(--c-orange-strong);
}
.eyebrow::before { content: ""; width: 2.25rem; height: 2px; border-radius: 2px; background: currentColor; }
.section--dark .eyebrow, .hero .eyebrow, .page-hero .eyebrow { color: #ff8a33; }

.section-head { max-width: 780px; margin-bottom: clamp(2.5rem, 4vw, 4rem); }
.section-head h2 { font-size: clamp(2.1rem, 1.35rem + 2.6vw, 3.4rem); margin-bottom: 1.1rem; }
.section-head p { font-size: 1.125rem; color: var(--c-ink-2); max-width: 64ch; }
.section--dark .section-head p { color: var(--c-on-dark-2); }
.section-head--center { text-align: center; margin-inline: auto; }
.section-head--center .eyebrow::after { content: ""; width: 2.25rem; height: 2px; border-radius: 2px; background: currentColor; }
.section-head--split { max-width: none; display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem 3rem; }
.section-head--split > div { max-width: 720px; }

.lead { font-size: clamp(1.1rem, 1rem + .35vw, 1.3rem); line-height: 1.65; color: var(--c-ink-2); }

/* ---------- Buttons & Links ---------- */
.btn {
  --btn-bg: var(--c-orange-strong); --btn-fg: #fff; --btn-bd: transparent;
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 3.25rem; padding: .8rem 1.65rem;
  border: 1.5px solid var(--btn-bd); border-radius: 999px; background: var(--btn-bg); color: var(--btn-fg);
  font-size: .98rem; font-weight: 700; letter-spacing: .01em; line-height: 1.2; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn:hover { background: var(--c-orange-deep); transform: translateY(-1px); box-shadow: 0 14px 28px -14px rgba(194, 79, 0, .75); }
.btn:active { transform: translateY(0); }
.btn .icon { width: 1.1em; height: 1.1em; transition: transform .25s var(--ease); }
.btn:hover .icon--move { transform: translateX(3px); }
.btn--ghost-light { --btn-bg: rgba(255, 255, 255, .08); --btn-bd: rgba(255, 255, 255, .55); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.btn--ghost-light:hover { background: #fff; color: var(--c-ink); border-color: #fff; box-shadow: none; }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--c-ink); --btn-bd: rgba(38, 28, 21, .28); }
.btn--outline:hover { background: var(--c-ink); color: #fff; border-color: var(--c-ink); box-shadow: none; }
.section--dark .btn--outline { --btn-fg: #fff; --btn-bd: rgba(255, 255, 255, .35); }
.section--dark .btn--outline:hover { background: #fff; color: var(--c-ink); border-color: #fff; }
.btn--light { --btn-bg: #fff; --btn-fg: var(--c-ink); }
.btn--light:hover { background: var(--c-orange-soft); box-shadow: none; }
.btn--sm { min-height: 2.6rem; padding: .5rem 1.1rem; font-size: .9rem; }
.btn--block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--c-orange-strong); text-decoration: none; }
.link-arrow .icon { width: 1.1rem; height: 1.1rem; transition: transform .25s var(--ease); }
.link-arrow:hover .icon { transform: translateX(4px); }
.section--dark .link-arrow { color: #ff8a33; }
.link-btn { padding: 0; border: 0; background: none; font: inherit; font-weight: 700; cursor: pointer; }
.link-btn:hover { text-decoration: underline; text-underline-offset: .25em; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--header-h); display: flex; align-items: center; color: #fff;
  transition: height .35s var(--ease), background-color .35s var(--ease), box-shadow .35s var(--ease), color .35s var(--ease);
}
.site-header::before {
  content: ""; position: absolute; inset: 0 0 -3rem 0; pointer-events: none;
  background: linear-gradient(to bottom, rgba(15, 10, 7, .6), rgba(15, 10, 7, 0)); transition: opacity .35s var(--ease);
}
.site-header.is-solid {
  height: var(--header-h-solid); color: var(--c-ink); background: rgba(251, 248, 243, .92);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  box-shadow: 0 1px 0 var(--c-line), 0 12px 30px -22px rgba(38, 28, 21, .45);
}
.site-header.is-solid::before { opacity: 0; }
.header-inner { position: relative; display: flex; align-items: center; gap: 1.5rem; width: 100%; }

.brand { position: relative; display: block; flex: none; line-height: 0; border-radius: 6px; }
.brand img { height: 70px; width: auto; transition: height .35s var(--ease), opacity .35s var(--ease); }
.brand .logo-dark { position: absolute; inset: 0 auto auto 0; opacity: 0; }
.is-solid .brand img { height: 54px; }
.is-solid .brand .logo-dark { opacity: 1; }
.is-solid .brand .logo-light { opacity: 0; }

.main-nav { margin-left: auto; }
.main-nav ul { display: flex; gap: .15rem; margin: 0; padding: 0; list-style: none; }
.main-nav a {
  position: relative; display: block; padding: .55rem .95rem; border-radius: 999px;
  font-size: .95rem; font-weight: 600; letter-spacing: .01em; text-decoration: none;
}
.main-nav a::after {
  content: ""; position: absolute; left: .95rem; right: .95rem; bottom: .25rem; height: 2px; border-radius: 2px;
  background: var(--c-orange); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 1.1rem; }
.header-phone { display: inline-flex; align-items: center; gap: .65rem; font-weight: 700; font-size: .95rem; text-decoration: none; white-space: nowrap; }
.header-phone__icon {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%;
  border: 1.5px solid currentColor; transition: background-color .25s, border-color .25s, color .25s;
}
.header-phone:hover .header-phone__icon { background: var(--c-orange-strong); border-color: var(--c-orange-strong); color: #fff; }
.header-phone small { display: block; font-size: .7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; opacity: .75; line-height: 1.2; }
.header-phone span:last-child { line-height: 1.25; }

.nav-toggle {
  display: none; position: relative; flex: none; width: 2.9rem; height: 2.9rem; border: 1.5px solid currentColor; border-radius: 50%;
  background: transparent; cursor: pointer; align-items: center; justify-content: center;
}
.nav-toggle span { position: absolute; left: 50%; width: 1.15rem; height: 2px; margin-left: -.575rem; border-radius: 2px; background: currentColor; transition: transform .3s var(--ease), opacity .2s; }
.nav-toggle span:nth-child(1) { transform: translateY(-5px); }
.nav-toggle span:nth-child(3) { transform: translateY(5px); }
.nav-open .nav-toggle span:nth-child(1) { transform: rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: rotate(-45deg); }

/* Mobile Navigation */
.mobile-nav {
  position: fixed; inset: 0; z-index: 95; display: flex; flex-direction: column; overflow-y: auto;
  padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2rem; background: var(--c-dark); color: var(--c-on-dark);
  visibility: hidden; opacity: 0; transition: opacity .35s var(--ease), visibility 0s linear .35s;
}
.mobile-nav::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background: radial-gradient(60rem 30rem at 110% -10%, rgba(236, 102, 0, .25), transparent 60%);
}
.nav-open .mobile-nav { visibility: visible; opacity: 1; transition: opacity .35s var(--ease); }
.nav-open .site-header { color: #fff; background: transparent; box-shadow: none; -webkit-backdrop-filter: none; backdrop-filter: none; }
.nav-open .site-header .logo-light { opacity: 1; }
.nav-open .site-header .logo-dark { opacity: 0; }
.mobile-nav ul { position: relative; margin: 0; padding: 0; list-style: none; }
.mobile-nav li { border-bottom: 1px solid var(--c-dark-line); opacity: 0; transform: translateY(14px); transition: opacity .45s var(--ease), transform .45s var(--ease); }
.nav-open .mobile-nav li { opacity: 1; transform: none; }
.nav-open .mobile-nav li:nth-child(2) { transition-delay: .05s; }
.nav-open .mobile-nav li:nth-child(3) { transition-delay: .1s; }
.nav-open .mobile-nav li:nth-child(4) { transition-delay: .15s; }
.nav-open .mobile-nav li:nth-child(5) { transition-delay: .2s; }
.mobile-nav ul a { display: flex; align-items: center; justify-content: space-between; padding: 1.05rem 0; font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 2vw, 2.6rem); line-height: 1.1; text-decoration: none; color: #fff; }
.mobile-nav ul a .icon { color: var(--c-orange); }
.mobile-nav ul a[aria-current="page"] { color: #ff8a33; }
.mobile-nav__contact { position: relative; display: grid; gap: .75rem; margin-top: auto; padding-top: 2rem; }
.mobile-nav__contact .btn { width: 100%; }

/* ---------- Hero (Startseite) ---------- */
.hero { position: relative; isolation: isolate; display: flex; align-items: flex-end; min-height: max(640px, 100svh); overflow: hidden; background: var(--c-dark); color: #fff; }
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__slide { position: absolute; inset: 0; margin: 0; opacity: 0; transition: opacity 1.4s ease; }
.hero__slide.is-active { z-index: 1; opacity: 1; }
.hero__slide.is-prev { z-index: 0; opacity: 1; transition: none; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.07); }
.hero__slide.is-active img { animation: hk-zoom 9s ease-out forwards; }
.hero__slide.is-prev img { transform: scale(1); }
@keyframes hk-zoom { from { transform: scale(1.07); } to { transform: scale(1); } }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(90deg, rgba(18, 12, 8, .82) 0%, rgba(18, 12, 8, .55) 42%, rgba(18, 12, 8, .12) 100%),
    linear-gradient(0deg, rgba(18, 12, 8, .75) 0%, rgba(18, 12, 8, 0) 50%);
}
.hero__inner { width: 100%; padding-top: calc(var(--header-h) + 3rem); padding-bottom: 6.5rem; }
.hero__content { max-width: 780px; }
.hero h1 { margin-bottom: 1.5rem; color: #fff; font-size: clamp(2.9rem, 1.5rem + 5.4vw, 6rem); line-height: .98; letter-spacing: -.012em; }
.hero h1 em { font-style: normal; color: var(--c-orange); }
.hero__lead { max-width: 600px; margin-bottom: 2.25rem; color: rgba(255, 255, 255, .88); font-size: clamp(1.05rem, .98rem + .4vw, 1.27rem); line-height: 1.6; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__controls { display: flex; align-items: flex-end; justify-content: flex-end; gap: 1.1rem; margin-top: clamp(2.5rem, 7vh, 4.5rem); }
.hero__dots { display: flex; gap: 1rem; margin: 0; padding: 0; list-style: none; }
.hero__dot {
  display: block; width: 7.25rem; padding: .4rem 0; border: 0; background: none; cursor: pointer; text-align: left;
  color: rgba(255, 255, 255, .65); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; transition: color .3s;
}
.hero__dot:hover, .hero__dot.is-active { color: #fff; }
.hero__dot-num { display: block; margin-bottom: .1rem; font-family: var(--font-display); font-size: .95rem; letter-spacing: .02em; }
.hero__dot-bar { position: relative; display: block; height: 2px; margin-top: .55rem; overflow: hidden; border-radius: 2px; background: rgba(255, 255, 255, .28); }
.hero__dot-bar::after { content: ""; position: absolute; inset: 0; background: var(--c-orange); transform: scaleX(0); transform-origin: left; }
.hero__dot.is-active .hero__dot-bar::after { animation: hk-progress var(--slide-ms, 7000ms) linear forwards; }
.hero.is-paused .hero__dot.is-active .hero__dot-bar::after { animation: none; transform: scaleX(1); }
@keyframes hk-progress { to { transform: scaleX(1); } }
.hero__pause {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; cursor: pointer;
  border: 1px solid rgba(255, 255, 255, .4); background: rgba(255, 255, 255, .08); color: #fff; transition: background-color .25s;
}
.hero__pause:hover { background: rgba(255, 255, 255, .2); }
.hero__pause .icon { width: 1rem; height: 1rem; }
.hero__pause .i-play, .hero.is-paused .hero__pause .i-pause { display: none; }
.hero.is-paused .hero__pause .i-play { display: block; }

/* ---------- Vertrauensleiste ---------- */
.trust { position: relative; z-index: 3; margin-top: -4rem; }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; overflow: hidden; border-radius: var(--radius-lg); background: var(--c-surface); box-shadow: var(--shadow-lg); }
.trust__item { display: flex; gap: 1rem; align-items: flex-start; padding: 1.6rem 1.6rem 1.7rem; }
.trust__item + .trust__item { border-left: 1px solid var(--c-line); }
.trust__icon { display: grid; place-items: center; flex: none; width: 3rem; height: 3rem; border-radius: 12px; background: var(--c-orange-soft); color: var(--c-orange-strong); }
.trust__item:nth-child(4) .trust__icon { background: var(--c-green-soft); color: var(--c-green-strong); }
.trust__text strong { display: block; margin-bottom: .2rem; color: var(--c-brown); font-family: var(--font-display); font-size: 1.32rem; font-weight: 400; line-height: 1.2; }
.trust__text span { display: block; color: var(--c-ink-2); font-size: .9rem; line-height: 1.45; }

/* ---------- Leistungen (Bento) ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(270px, auto); gap: 1.25rem; }
.svc-card {
  position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: flex-end; min-height: 270px; padding: 4.75rem 1.6rem 1.6rem;
  overflow: hidden; border-radius: var(--radius-lg); background: var(--c-dark); color: #fff; text-decoration: none;
  box-shadow: var(--shadow-sm); transition: box-shadow .4s var(--ease), transform .4s var(--ease);
}
.svc-card > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.svc-card::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(18, 12, 8, .4) 0%, rgba(18, 12, 8, 0) 26%, rgba(18, 12, 8, .08) 40%, rgba(18, 12, 8, .4) 62%, rgba(18, 12, 8, .9) 100%); transition: opacity .4s;
}
.svc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.svc-card:hover > img { transform: scale(1.06); }
.svc-card__num { position: absolute; top: 1.35rem; left: 1.6rem; color: rgba(255, 255, 255, .9); font-size: .78rem; font-weight: 700; letter-spacing: .16em; }
.svc-card__arrow {
  position: absolute; top: 1.1rem; right: 1.1rem; display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 50%;
  background: rgba(255, 255, 255, .16); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); transition: background-color .3s, transform .4s var(--ease);
}
.svc-card:hover .svc-card__arrow { background: var(--c-orange-strong); transform: rotate(-45deg); }
.svc-card h3 { margin-bottom: .45rem; color: #fff; font-size: clamp(1.4rem, 1.2rem + .55vw, 1.8rem); }
.svc-card p { max-width: 46ch; margin: 0; color: rgba(255, 255, 255, .86); font-size: .95rem; line-height: 1.55; }
.svc-card--feature { grid-column: span 2; grid-row: span 2; padding: 5rem clamp(1.75rem, 3vw, 2.6rem) clamp(1.75rem, 3vw, 2.6rem); }
.svc-card--feature .svc-card__num { top: 1.75rem; left: clamp(1.75rem, 3vw, 2.6rem); }
.svc-card--feature h3 { margin-bottom: .75rem; font-size: clamp(2rem, 1.5rem + 1.5vw, 2.85rem); }
.svc-card--feature p { font-size: 1.02rem; }
.svc-card--wide { grid-column: span 2; }
.tags { display: flex; flex-wrap: wrap; gap: .45rem; margin: 1.25rem 0 0; padding: 0; list-style: none; }
.tags li { padding: .35rem .8rem; border: 1px solid rgba(255, 255, 255, .3); border-radius: 999px; background: rgba(255, 255, 255, .08); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); font-size: .8rem; font-weight: 600; letter-spacing: .02em; }

/* ---------- Über uns ---------- */
.about { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(3rem, 7vw, 6.5rem); align-items: center; }
.about__media { position: relative; padding: 0 0 3.5rem 0; }
.about__main { width: 100%; aspect-ratio: 5 / 6; object-fit: cover; object-position: 50% 40%; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.about__inset {
  position: absolute; right: -2rem; bottom: 0; width: 52%; aspect-ratio: 4 / 3; object-fit: cover;
  border: 6px solid var(--c-bg); border-radius: var(--radius); box-shadow: var(--shadow);
}
.about__badge {
  position: absolute; top: 1.75rem; left: -1.5rem; padding: 1.1rem 1.35rem 1.15rem; border-radius: var(--radius);
  background: var(--c-orange-strong); color: #fff; box-shadow: 0 20px 40px -20px rgba(165, 67, 0, .8);
}
.about__badge small { display: block; font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .85; }
.about__badge strong { display: block; font-family: var(--font-display); font-size: 2.6rem; font-weight: 400; line-height: 1; }
.about h2 { margin-bottom: 1.5rem; font-size: clamp(2.1rem, 1.35rem + 2.5vw, 3.3rem); }
.about__text { color: var(--c-ink-2); font-size: 1.08rem; }
.checklist { display: grid; grid-template-columns: 1fr 1fr; gap: .85rem 1.5rem; margin: 2rem 0; padding: 0; list-style: none; }
.checklist li { display: flex; gap: .7rem; align-items: flex-start; font-weight: 600; line-height: 1.45; }
.checklist .icon { width: 1.5rem; height: 1.5rem; padding: .3rem; border-radius: 50%; background: var(--c-green-soft); color: var(--c-green-strong); stroke-width: 3; }
.signature { display: flex; align-items: center; gap: 1rem; padding-top: 1.75rem; border-top: 1px solid var(--c-line); }
.signature__name { font-family: var(--font-display); font-size: 1.45rem; color: var(--c-brown); line-height: 1.2; }
.signature__role { color: var(--c-ink-3); font-size: .9rem; }
.callout {
  display: flex; gap: 1rem; align-items: flex-start; margin-top: 1.75rem; padding: 1.2rem 1.35rem;
  border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-surface);
}
.callout__icon { display: grid; place-items: center; flex: none; width: 2.75rem; height: 2.75rem; border-radius: 12px; background: var(--c-orange-soft); color: var(--c-orange-strong); }
.callout strong { display: block; margin-bottom: .15rem; }
.callout p { margin: 0; color: var(--c-ink-2); font-size: .95rem; line-height: 1.55; }
.callout a { color: var(--c-orange-strong); font-weight: 700; }

/* ---------- Referenzen-Mosaik ---------- */
.mosaic {
  display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: clamp(170px, 16vw, 235px); gap: 1rem;
  grid-template-areas: "a a b c" "a a d c" "e f g g";
}
.mosaic__item { position: relative; display: block; overflow: hidden; border-radius: var(--radius); background: var(--c-dark-2); cursor: zoom-in; }
.mosaic__item:nth-child(1) { grid-area: a; }
.mosaic__item:nth-child(2) { grid-area: b; }
.mosaic__item:nth-child(3) { grid-area: c; }
.mosaic__item:nth-child(4) { grid-area: d; }
.mosaic__item:nth-child(5) { grid-area: e; }
.mosaic__item:nth-child(6) { grid-area: f; }
.mosaic__item:nth-child(7) { grid-area: g; }
.mosaic__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease), opacity .4s; }
.mosaic__item:hover img { transform: scale(1.06); }
.mosaic__cap, .g-item__cap {
  position: absolute; inset: auto 0 0 0; display: flex; align-items: center; justify-content: space-between; gap: .75rem;
  padding: 2.25rem 1rem .9rem; background: linear-gradient(transparent, rgba(15, 10, 7, .82));
  color: #fff; font-size: .85rem; font-weight: 600; line-height: 1.35; text-align: left;
  opacity: 0; transform: translateY(8px); transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.mosaic__cap .icon, .g-item__cap .icon { width: 1.1rem; height: 1.1rem; flex: none; }
.mosaic__item:hover .mosaic__cap, .mosaic__item:focus-visible .mosaic__cap { opacity: 1; transform: none; }
.section-foot { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; margin-top: clamp(2.5rem, 4vw, 3.5rem); }

/* ---------- Ablauf ---------- */
.process-intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; margin-bottom: clamp(3rem, 5vw, 4.5rem); }
.process-intro h2 { margin-bottom: 1.25rem; font-size: clamp(2.1rem, 1.35rem + 2.6vw, 3.4rem); }
.process-intro__media { position: relative; }
.process-intro__media img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; margin: 0; padding: 0; list-style: none; }
.step {
  position: relative; padding: 2rem 1.65rem 1.85rem; border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-surface);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.step__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.4rem; }
.step__num { color: var(--c-orange); font-family: var(--font-display); font-size: 2.6rem; line-height: 1; }
.step__icon { display: grid; place-items: center; width: 2.9rem; height: 2.9rem; border-radius: 50%; background: var(--c-bg-alt); color: var(--c-brown); }
.step h3 { margin-bottom: .5rem; font-size: 1.4rem; }
.step p { margin: 0; color: var(--c-ink-2); font-size: .95rem; line-height: 1.6; }

/* ---------- Nachhaltigkeit ---------- */
.eco { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.eco__media { position: relative; }
.eco__media img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.eco__stamp {
  position: absolute; right: 1.25rem; bottom: 1.25rem; display: flex; align-items: center; gap: .75rem; padding: .8rem 1.1rem .8rem .8rem;
  border-radius: 999px; background: rgba(255, 255, 255, .92); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  color: var(--c-ink); font-size: .88rem; font-weight: 700; line-height: 1.3; box-shadow: var(--shadow-sm);
}
.eco__stamp span:first-child { display: grid; place-items: center; width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--c-green); color: #fff; }
.eco h2 { margin-bottom: 1.25rem; font-size: clamp(2rem, 1.35rem + 2.3vw, 3.15rem); }
.eco .eyebrow { color: var(--c-green-strong); }
.eco__list { display: grid; gap: 1rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.eco__item { display: flex; gap: 1.1rem; align-items: flex-start; padding: 1.25rem 1.35rem; border: 1px solid rgba(60, 122, 94, .16); border-radius: var(--radius); background: rgba(255, 255, 255, .72); }
.eco__icon { display: grid; place-items: center; flex: none; width: 3rem; height: 3rem; border-radius: 12px; background: var(--c-green-strong); color: #fff; }
.eco__item h3 { margin-bottom: .25rem; font-family: var(--font-sans); font-size: 1.02rem; font-weight: 700; color: var(--c-ink); }
.eco__item p { margin: 0; color: var(--c-ink-2); font-size: .95rem; line-height: 1.55; }

/* ---------- Kontakt-Teaser & Karte ---------- */
.contact-cta { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2.5rem, 5vw, 4.5rem); align-items: stretch; }
.contact-cta h2 { margin-bottom: 1.1rem; font-size: clamp(2.2rem, 1.4rem + 2.8vw, 3.6rem); }
.contact-cta p { color: var(--c-on-dark-2); font-size: 1.08rem; }
.contact-list { display: grid; gap: .5rem; margin: 2rem 0 2.25rem; padding: 0; list-style: none; }
.contact-list a, .contact-list__row { display: flex; gap: 1rem; align-items: center; padding: .55rem 0; text-decoration: none; }
.contact-list__icon { display: grid; place-items: center; flex: none; width: 3rem; height: 3rem; border: 1px solid var(--c-dark-line); border-radius: 50%; background: rgba(255, 255, 255, .05); color: #ff8a33; transition: background-color .25s, border-color .25s, color .25s; }
.contact-list a:hover .contact-list__icon { background: var(--c-orange-strong); border-color: var(--c-orange-strong); color: #fff; }
.contact-list small { display: block; color: var(--c-on-dark-2); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.contact-list strong { display: block; color: #fff; font-size: 1.1rem; font-weight: 600; line-height: 1.35; }
.contact-cta__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

.map-consent {
  position: relative; display: grid; place-items: center; min-height: 440px; overflow: hidden; border-radius: var(--radius-lg);
  background-color: #2a2119;
  background-image:
    radial-gradient(circle at 50% 46%, rgba(236, 102, 0, .18), transparent 28%),
    repeating-linear-gradient(28deg, transparent 0 46px, rgba(255, 255, 255, .045) 46px 48px),
    repeating-linear-gradient(-62deg, transparent 0 70px, rgba(255, 255, 255, .06) 70px 73px),
    repeating-linear-gradient(90deg, transparent 0 120px, rgba(255, 255, 255, .035) 120px 121px);
  border: 1px solid var(--c-dark-line);
}
.section:not(.section--dark) .map-consent, .map-consent--light { border-color: var(--c-line); }
.map-consent__inner { position: relative; z-index: 1; max-width: 360px; padding: 2rem; text-align: center; color: var(--c-on-dark); }
.map-consent__pin { display: grid; place-items: center; width: 4rem; height: 4rem; margin: 0 auto 1.1rem; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); background: var(--c-orange-strong); color: #fff; box-shadow: 0 16px 30px -12px rgba(165, 67, 0, .9); }
.map-consent__pin .icon { transform: rotate(45deg); }
.map-consent strong { display: block; margin-bottom: .25rem; color: #fff; font-family: var(--font-display); font-size: 1.45rem; font-weight: 400; }
.map-consent p { margin: 0 0 1.25rem; color: var(--c-on-dark-2); font-size: .92rem; line-height: 1.55; }
.map-consent__note { margin-top: 1rem !important; margin-bottom: 0 !important; font-size: .78rem !important; }
.map-consent__note a { color: #fff; }
.map-consent iframe { position: absolute; inset: 0; z-index: 2; width: 100%; height: 100%; border: 0; }
.map-consent.is-loaded .map-consent__inner { visibility: hidden; }

/* ---------- Seitenkopf (Unterseiten) ---------- */
.page-hero { position: relative; isolation: isolate; display: flex; align-items: flex-end; min-height: clamp(400px, 56vh, 560px); overflow: hidden; background: var(--c-dark); color: #fff; }
.page-hero > img { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; object-fit: cover; }
.page-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(18, 12, 8, .85) 0%, rgba(18, 12, 8, .5) 55%, rgba(18, 12, 8, .2) 100%), linear-gradient(0deg, rgba(18, 12, 8, .6), rgba(18, 12, 8, 0) 55%); }
.page-hero__inner { width: 100%; padding-top: calc(var(--header-h) + 3rem); padding-bottom: clamp(2.75rem, 5vw, 4.25rem); }
.page-hero h1 { color: #fff; font-size: clamp(2.6rem, 1.6rem + 3.8vw, 4.75rem); line-height: 1.02; }
.page-hero p { max-width: 640px; margin: 1.1rem 0 0; color: rgba(255, 255, 255, .88); font-size: clamp(1.05rem, 1rem + .3vw, 1.22rem); }
.page-hero--plain { min-height: clamp(300px, 40vh, 400px); }
.page-hero--plain::before { background: radial-gradient(50rem 26rem at 85% 0%, rgba(236, 102, 0, .22), transparent 60%), linear-gradient(180deg, #241b15, var(--c-dark)); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 1.1rem; padding: 0; list-style: none; color: rgba(255, 255, 255, .75); font-size: .85rem; font-weight: 600; }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb li + li::before { content: "/"; margin-right: .5rem; opacity: .55; }

/* ---------- Leistungen (Detailseite) ---------- */
.intro-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.intro-grid h2 { font-size: clamp(2rem, 1.35rem + 2.2vw, 3rem); }
.intro-grid .lead { margin-bottom: 1.1em; }
.intro-grid p:not(.lead) { color: var(--c-ink-2); }

.chipnav { position: sticky; top: var(--header-h-solid); z-index: 50; border-bottom: 1px solid var(--c-line); background: rgba(251, 248, 243, .94); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
.chipnav__list { display: flex; gap: .5rem; margin: 0; padding: .8rem 0; overflow-x: auto; list-style: none; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.chipnav__list::-webkit-scrollbar { display: none; }
.chipnav a, .chip {
  display: inline-flex; align-items: center; gap: .5rem; padding: .5rem .95rem; border: 1px solid var(--c-line); border-radius: 999px;
  background: var(--c-surface); color: var(--c-ink-2); font-size: .9rem; font-weight: 600; line-height: 1.3; text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.chipnav a:hover, .chip:hover { border-color: var(--c-ink-3); color: var(--c-ink); }
.chipnav a.is-active, .chip[aria-pressed="true"] { border-color: var(--c-ink); background: var(--c-ink); color: #fff; }
.chip__count { display: inline-grid; place-items: center; min-width: 1.6rem; height: 1.35rem; padding: 0 .4rem; border-radius: 999px; background: var(--c-bg-alt); color: var(--c-ink-2); font-size: .75rem; font-weight: 700; }
.chip[aria-pressed="true"] .chip__count { background: rgba(255, 255, 255, .18); color: #fff; }

.svc { padding-block: clamp(4rem, 3rem + 4vw, 6.5rem); scroll-margin-top: calc(var(--header-h-solid) + 4.25rem); }
.svc + .svc { border-top: 1px solid var(--c-line); }
.svc__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.svc--flip .svc__grid { grid-template-columns: 7fr 5fr; }
.svc--flip .svc__text { order: 2; }
.svc__text { position: sticky; top: calc(var(--header-h-solid) + 6rem); }
.svc__label { display: flex; align-items: center; gap: .9rem; margin-bottom: 1rem; color: var(--c-orange-strong); font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.svc__label b { color: var(--c-orange); font-family: var(--font-display); font-size: 2.2rem; font-weight: 400; letter-spacing: 0; line-height: 1; }
.svc h2 { margin-bottom: 1.25rem; font-size: clamp(2rem, 1.4rem + 2vw, 2.9rem); }
.svc__text > p { color: var(--c-ink-2); }
.features { display: grid; gap: .65rem; margin: 1.6rem 0 2rem; padding: 0; list-style: none; }
.features li { display: flex; gap: .7rem; align-items: flex-start; font-weight: 600; line-height: 1.45; }
.features .icon { width: 1.4rem; height: 1.4rem; padding: .28rem; border-radius: 50%; background: var(--c-orange-soft); color: var(--c-orange-strong); stroke-width: 3; }
.svc__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; }

.svc-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: .85rem; }
.svc-gallery__item { position: relative; display: block; padding: 0; overflow: hidden; border: 0; border-radius: var(--radius); background: var(--c-bg-alt); aspect-ratio: 1 / 1; cursor: zoom-in; }
.svc-gallery__item.is-large { grid-column: 1 / -1; aspect-ratio: 16 / 10; }
.svc-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.svc-gallery__item:hover img { transform: scale(1.05); }
.svc-gallery__more { position: absolute; inset: 0; display: grid; place-content: center; gap: .1rem; background: rgba(20, 14, 10, .62); color: #fff; text-align: center; font-size: .85rem; font-weight: 600; transition: background-color .3s; }
.svc-gallery__more strong { font-family: var(--font-display); font-size: 2.1rem; font-weight: 400; line-height: 1; }
.svc-gallery__item:hover .svc-gallery__more { background: rgba(194, 79, 0, .78); }

/* CTA-Band */
.cta-band { position: relative; isolation: isolate; overflow: hidden; padding: clamp(2.5rem, 5vw, 4rem); border-radius: var(--radius-lg); background: var(--c-dark); color: var(--c-on-dark); }
.cta-band::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(40rem 22rem at 100% 0%, rgba(236, 102, 0, .35), transparent 60%), radial-gradient(30rem 20rem at 0% 120%, rgba(99, 164, 135, .25), transparent 60%); }
.cta-band__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 2rem; }
.cta-band h2 { margin-bottom: .6rem; color: #fff; font-size: clamp(1.9rem, 1.3rem + 2vw, 2.8rem); }
.cta-band p { max-width: 56ch; margin: 0; color: var(--c-on-dark-2); }
.cta-band__actions { display: flex; flex-wrap: wrap; gap: .9rem; }

/* ---------- Projekte (Galerie) ---------- */
.filter { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.gallery-meta { margin: 0 0 1.25rem; color: var(--c-ink-3); font-size: .92rem; }
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 1rem; }
.g-item { position: relative; display: block; width: 100%; padding: 0; overflow: hidden; border: 0; border-radius: var(--radius); background: var(--c-bg-alt); aspect-ratio: 4 / 3; cursor: zoom-in; animation: hk-fade-up .55s var(--ease) both; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.g-item:hover img { transform: scale(1.05); }
.g-item:hover .g-item__cap, .g-item:focus-visible .g-item__cap { opacity: 1; transform: none; }
@keyframes hk-fade-up { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.gallery-more { display: flex; justify-content: center; margin-top: 2.5rem; }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 1000; display: flex; flex-direction: column; background: rgba(12, 9, 7, .96); color: #fff; visibility: hidden; opacity: 0; transition: opacity .3s var(--ease), visibility 0s linear .3s; }
.lightbox.is-open { visibility: visible; opacity: 1; transition: opacity .3s var(--ease); }
.lightbox__top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem clamp(1rem, 3vw, 1.75rem); }
.lightbox__caption { margin: 0; font-weight: 600; font-size: .95rem; }
.lightbox__tools { display: flex; align-items: center; gap: 1rem; }
.lightbox__counter { color: rgba(255, 255, 255, .75); font-size: .9rem; font-variant-numeric: tabular-nums; }
.lightbox__stage { position: relative; flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 0 clamp(.75rem, 6vw, 5.5rem) clamp(1rem, 3vw, 2rem); touch-action: pan-y pinch-zoom; }
.lightbox__figure { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; margin: 0; }
.lightbox__img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 6px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); transition: opacity .25s ease; }
.lightbox__img.is-loading { opacity: .25; }
.lightbox__btn { display: grid; place-items: center; width: 3rem; height: 3rem; border: 1px solid rgba(255, 255, 255, .18); border-radius: 50%; background: rgba(255, 255, 255, .08); color: #fff; cursor: pointer; transition: background-color .2s, border-color .2s; }
.lightbox__btn:hover { background: var(--c-orange-strong); border-color: var(--c-orange-strong); }
.lightbox__prev, .lightbox__next { position: absolute; top: 50%; z-index: 2; transform: translateY(-50%); }
.lightbox__prev { left: clamp(.5rem, 2vw, 1.5rem); }
.lightbox__next { right: clamp(.5rem, 2vw, 1.5rem); }

/* ---------- Kontaktseite ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.contact-grid h2 { margin-bottom: 1rem; font-size: clamp(1.9rem, 1.35rem + 1.8vw, 2.6rem); }
.info-cards { display: grid; gap: .85rem; margin: 2rem 0 0; padding: 0; list-style: none; }
.info-card { display: flex; gap: 1.1rem; align-items: center; padding: 1.15rem 1.35rem; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-surface); text-decoration: none; transition: border-color .25s, box-shadow .25s, transform .25s var(--ease); }
a.info-card:hover { border-color: rgba(194, 79, 0, .5); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.info-card__icon { display: grid; place-items: center; flex: none; width: 3rem; height: 3rem; border-radius: 12px; background: var(--c-orange-soft); color: var(--c-orange-strong); }
.info-card small { display: block; color: var(--c-ink-3); font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.info-card strong { display: block; font-size: 1.06rem; font-weight: 600; line-height: 1.4; }
.info-card__more { margin-left: auto; color: var(--c-ink-3); }
.social-row { display: flex; align-items: center; gap: .6rem; margin-top: 1.75rem; color: var(--c-ink-2); font-size: .95rem; font-weight: 600; }
.social-row a { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border: 1px solid var(--c-line); border-radius: 50%; background: var(--c-surface); color: var(--c-ink); transition: background-color .25s, border-color .25s, color .25s; }
.social-row a:hover { border-color: var(--c-orange-strong); background: var(--c-orange-strong); color: #fff; }

.form-card { padding: clamp(1.5rem, 3.5vw, 2.75rem); border: 1px solid var(--c-line); border-radius: var(--radius-lg); background: var(--c-surface); box-shadow: var(--shadow); scroll-margin-top: calc(var(--header-h-solid) + 1.5rem); }
.form-card h2 { margin-bottom: .5rem; }
.form-card > p { color: var(--c-ink-2); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.25rem; margin-top: 1.75rem; }
.field { display: flex; flex-direction: column; gap: .4rem; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { color: var(--c-ink); font-size: .88rem; font-weight: 700; }
.field label .req { color: var(--c-orange-strong); }
.field input, .field select, .field textarea {
  width: 100%; padding: .85rem 1rem; border: 1.5px solid var(--c-line); border-radius: 10px; background: var(--c-bg); color: var(--c-ink);
  font: inherit; font-size: 1rem; line-height: 1.4; transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.field select { appearance: none; -webkit-appearance: none; padding-right: 2.75rem; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%235d4f44' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right .9rem center; background-size: 1.15rem; }
.field textarea { min-height: 160px; resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: #d4c5b3; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-orange-strong); background-color: #fff; box-shadow: 0 0 0 4px rgba(236, 102, 0, .16); }
.field.is-invalid input, .field.is-invalid textarea, .field.is-invalid select { border-color: var(--c-error); }
.field__error { display: none; color: var(--c-error); font-size: .82rem; font-weight: 600; }
.field.is-invalid .field__error { display: block; }
.check { display: flex; gap: .75rem; align-items: flex-start; color: var(--c-ink-2); font-size: .9rem; line-height: 1.55; cursor: pointer; }
.check input { flex: none; width: 1.2rem; height: 1.2rem; margin: .15rem 0 0; accent-color: var(--c-orange-strong); cursor: pointer; }
.check a { color: var(--c-orange-strong); font-weight: 600; }
.field.is-invalid .check { color: var(--c-error); }
.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: .5rem; }
.form-hint { margin: 0; color: var(--c-ink-3); font-size: .82rem; line-height: 1.5; }
.form-status { padding: 1rem 1.2rem; border-radius: 10px; background: var(--c-green-soft); color: #24543f; font-size: .95rem; font-weight: 600; line-height: 1.55; }
.form-status:empty { padding: 0; }
.form-status a { color: inherit; }

/* ---------- Rechtliches ---------- */
.legal { max-width: 820px; }
.legal h2 { margin: 3rem 0 1rem; padding-top: 2rem; border-top: 1px solid var(--c-line); font-size: clamp(1.6rem, 1.3rem + 1vw, 2rem); }
.legal h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.legal h3 { margin: 2rem 0 .6rem; color: var(--c-ink); font-family: var(--font-sans); font-size: 1.08rem; font-weight: 700; line-height: 1.4; }
.legal h4 { margin: 1.5rem 0 .5rem; color: var(--c-ink); font-family: var(--font-sans); font-size: 1rem; font-weight: 700; }
.legal p, .legal li { color: var(--c-ink-2); }
.legal ul { padding-left: 1.25rem; }
.legal li { margin-bottom: .5rem; }
.legal a { color: var(--c-orange-strong); word-break: break-word; }
.legal .caps { font-size: .92rem; letter-spacing: .01em; }
.note { margin: 1.5rem 0; padding: 1rem 1.25rem; border-left: 4px solid var(--c-orange); border-radius: 8px; background: var(--c-orange-soft); color: var(--c-ink) !important; font-size: .95rem; }
.imprint-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin: 0 0 1rem; }
.imprint-card { padding: 1.5rem 1.6rem; border: 1px solid var(--c-line); border-radius: var(--radius); background: var(--c-surface); }
.imprint-card h2 { margin: 0 0 .85rem !important; padding: 0 !important; border: 0 !important; font-family: var(--font-sans); font-size: .78rem !important; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--c-orange-strong); }
.imprint-card p { margin-bottom: .6rem; color: var(--c-ink); }
.imprint-card a { color: var(--c-orange-strong); }
.imprint-card--wide { grid-column: 1 / -1; }

/* ---------- 404 ---------- */
.error-page { display: grid; place-items: center; min-height: 100vh; padding: calc(var(--header-h) + 2rem) var(--gutter) 4rem; text-align: center; background: radial-gradient(50rem 30rem at 50% 0%, rgba(236, 102, 0, .12), transparent 60%), var(--c-bg); }
.error-page__code { margin-bottom: .5rem; color: var(--c-orange); font-family: var(--font-display); font-size: clamp(6rem, 4rem + 10vw, 11rem); line-height: 1; }
.error-page h1 { margin-bottom: 1rem; font-size: clamp(2rem, 1.5rem + 2vw, 3rem); }
.error-page p { max-width: 520px; margin: 0 auto 2rem; color: var(--c-ink-2); }
.error-page__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: .9rem; }

/* ---------- Footer ---------- */
.site-footer { position: relative; padding-top: clamp(4rem, 6vw, 6rem); background: var(--c-darkest); color: var(--c-on-dark-2); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.25fr; gap: 2.5rem; padding-bottom: 3.5rem; border-bottom: 1px solid var(--c-dark-line); }
.footer-brand img { width: auto; height: 84px; margin-bottom: 1.4rem; }
.footer-brand p { max-width: 34ch; line-height: 1.65; }
.site-footer h2 { margin-bottom: 1.1rem; color: #fff; font-family: var(--font-sans); font-size: .76rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
.footer-links { display: grid; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.footer-links a, .footer-contact a { color: var(--c-on-dark-2); text-decoration: none; transition: color .2s; }
.footer-links a:hover, .footer-contact a:hover { color: #fff; }
.footer-contact { margin: 0; font-style: normal; line-height: 1.75; }
.footer-contact strong { color: #fff; font-weight: 600; }
.social { display: flex; gap: .6rem; margin-top: 1.5rem; }
.social a { display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border: 1px solid var(--c-dark-line); border-radius: 50%; color: #fff; transition: background-color .25s, border-color .25s; }
.social a:hover { border-color: var(--c-orange-strong); background: var(--c-orange-strong); }
.footer-bottom { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 2rem; padding-block: 1.5rem; font-size: .85rem; }
.footer-bottom p { margin: 0; }
.footer-bottom ul { display: flex; flex-wrap: wrap; gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
.footer-bottom a { color: var(--c-on-dark-2); text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ---------- Mobile Aktionsleiste ---------- */
.action-bar {
  position: fixed; inset: auto 0 0 0; z-index: 90; display: none; grid-template-columns: 1fr 1fr; gap: .6rem;
  padding: .65rem .75rem calc(.65rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--c-line);
  background: rgba(251, 248, 243, .96); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  transform: translateY(110%); transition: transform .35s var(--ease);
}
.action-bar.is-visible { transform: none; }
.action-bar .btn { min-height: 2.9rem; padding-inline: 1rem; }
.nav-open .action-bar { transform: translateY(110%); }

/* ---------- Scroll-Animationen ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
.js [data-reveal="2"] { transition-delay: .08s; }
.js [data-reveal="3"] { transition-delay: .16s; }
.js [data-reveal="4"] { transition-delay: .24s; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .header-phone__text { display: none; }
  .services-grid { grid-auto-rows: minmax(250px, auto); }
}

@media (max-width: 1023px) {
  :root { --header-h: 76px; --header-h-solid: 66px; }
  .main-nav, .header-actions .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .header-actions { margin-left: auto; gap: .75rem; }
  .brand img { height: 58px; }
  .is-solid .brand img { height: 48px; }

  .trust__grid { grid-template-columns: repeat(2, 1fr); }
  .trust__item:nth-child(3) { border-left: 0; }
  .trust__item:nth-child(n+3) { border-top: 1px solid var(--c-line); }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-card--feature { grid-column: span 2; grid-row: span 1; min-height: 420px; }
  .svc-card--wide { grid-column: span 1; }

  .about, .eco, .contact-cta, .process-intro, .intro-grid, .contact-grid { grid-template-columns: 1fr; }
  .about__media { max-width: 560px; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .eco__media { order: -1; }
  .eco__media img { aspect-ratio: 16 / 10; }

  .svc__grid, .svc--flip .svc__grid { grid-template-columns: 1fr; }
  .svc--flip .svc__text { order: 0; }
  .svc__text { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  body { font-size: 1rem; }
  h1, h2, h3, p, li { -webkit-hyphens: auto; hyphens: auto; }
  .eyebrow { gap: .6rem; letter-spacing: .12em; font-size: .74rem; }
  .eyebrow::before { width: 1.5rem; }
  .hero__inner { padding-bottom: 2rem; }
  .hero__controls { justify-content: space-between; margin-top: 2.5rem; }
  .hero__dots { flex: 1; gap: .5rem; }
  .hero__dot { flex: 1; width: auto; }
  .hero__dot-label { display: none; }
  .hero__actions .btn { flex: 1 1 100%; }

  .trust { margin-top: 0; padding-top: 1rem; }
  .trust__grid { grid-template-columns: 1fr; box-shadow: var(--shadow); }
  .trust__item { padding: 1.15rem 1.25rem; }
  .trust__item + .trust__item { border-left: 0; border-top: 1px solid var(--c-line); }

  .services-grid { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .svc-card, .svc-card--feature, .svc-card--wide { grid-column: auto; min-height: 300px; }
  .svc-card--feature { min-height: 400px; }
  .svc-card--feature::before { background: linear-gradient(180deg, rgba(18, 12, 8, .5) 0%, rgba(18, 12, 8, .62) 45%, rgba(18, 12, 8, .9) 100%); }

  .checklist { grid-template-columns: 1fr; }
  .about__media { padding-bottom: 2.5rem; }
  .about__inset { right: -.25rem; width: 55%; border-width: 4px; }
  .about__badge { left: -.25rem; top: 1rem; padding: .85rem 1rem; }
  .about__badge strong { font-size: 2rem; }

  .mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; grid-template-areas: "a a" "a a" "b c" "d c" "e f" "g g"; }
  .mosaic__cap { opacity: 1; transform: none; padding: 1.5rem .75rem .6rem; font-size: .78rem; }
  .mosaic__cap .icon { display: none; }

  .process { grid-template-columns: 1fr; }
  .contact-cta__actions .btn, .cta-band__actions .btn { flex: 1 1 100%; }
  .map-consent { min-height: 360px; }

  .form-grid { grid-template-columns: 1fr; }
  .imprint-grid { grid-template-columns: 1fr; }
  .svc-gallery { gap: .6rem; }
  .filter { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding: .15rem var(--gutter); scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .filter::-webkit-scrollbar { display: none; }
  .filter .chip { flex: none; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: .6rem; }
  .g-item__cap { display: none; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .site-footer { padding-bottom: 4.75rem; }
  .action-bar { display: grid; }
}

@media (max-width: 380px) {
  .header-phone { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .hero__slide img { transform: none; }
}

@media print {
  .site-header, .mobile-nav, .action-bar, .hero__controls, .map-consent, .lightbox { display: none !important; }
  .hero, .page-hero { min-height: 0; color: #000; background: none; }
  .hero::before, .page-hero::before, .hero__media, .page-hero > img { display: none; }
  .hero h1, .page-hero h1 { color: #000; }
}