/* ==========================================================================
   Fliesen Berisha – Design System
   Stil: Trust & Authority | Navy + Gold | Manrope / Inter (selbst gehostet)
   ========================================================================== */

/* ---------- Fonts (lokal, DSGVO-konform) ---------- */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-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: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('../fonts/manrope-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: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/inter-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: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/inter-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;
}

/* ---------- Design Tokens ---------- */
:root {
  /* Farben */
  --navy-950: #060B18;
  --navy-900: #0B1226;
  --navy-850: #0F172A;
  --navy-800: #16203A;
  --navy-700: #1E3A8A;
  --gold-300: #FDE68A;
  --gold-400: #FACC15;
  --gold-500: #EAB308;
  --gold-600: #CA8A04;
  --gold-700: #A16207;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --line: #E2E8F0;
  --text: #0F172A;
  --muted: #475569;
  --muted-2: #64748B;
  --success: #15803D;
  --error: #B91C1C;

  /* Typografie */
  --font-head: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Layout */
  --container: 1200px;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, .08);
  --shadow-md: 0 6px 24px -6px rgba(15, 23, 42, .14);
  --shadow-lg: 0 24px 60px -18px rgba(15, 23, 42, .28);
  --shadow-gold: 0 10px 30px -8px rgba(202, 138, 4, .45);

  /* Z-Index-Skala */
  --z-header: 50;
  --z-overlay: 90;
  --z-lightbox: 100;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, video { max-width: 100%; display: block; height: auto; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  margin: 0 0 .6em;
  color: var(--text);
  text-wrap: balance;
}
h1 { font-size: clamp(2.2rem, 5.2vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); }
p { margin: 0 0 1em; }
a { color: var(--navy-700); text-decoration: none; }
a:hover { color: var(--gold-600); }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--gold-500); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--gold-400); color: var(--navy-950); }

.container { max-width: var(--container); margin-inline: auto; padding-inline: clamp(1.1rem, 4vw, 2rem); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy-900); color: #fff; padding: .8rem 1.2rem; border-radius: 0 0 10px 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  padding: .95rem 1.7rem; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), box-shadow .25s var(--ease), transform .2s var(--ease);
  min-height: 48px; text-align: center;
}
.btn svg { width: 19px; height: 19px; flex: none; }
.btn-gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  color: var(--navy-950); box-shadow: var(--shadow-gold);
}
.btn-gold:hover { box-shadow: 0 14px 34px -8px rgba(202, 138, 4, .6); transform: translateY(-2px); color: var(--navy-950); }
.btn-dark { background: var(--navy-900); color: #fff; }
.btn-dark:hover { background: var(--navy-700); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,.45); color: #fff; background: rgba(255,255,255,.04); }
.btn-outline-light:hover { border-color: var(--gold-400); color: var(--gold-300); }
.btn-outline { border-color: var(--line); color: var(--text); background: var(--surface); }
.btn-outline:hover { border-color: var(--gold-500); color: var(--gold-700); }
.btn-lg { padding: 1.1rem 2.2rem; font-size: 1.05rem; }

/* ---------- Header ---------- */
.topbar {
  background: var(--navy-950); color: #CBD5E1; font-size: .85rem;
  padding: .45rem 0; position: relative; z-index: calc(var(--z-header) + 1);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.topbar-group { display: flex; gap: 1.4rem; align-items: center; }
.topbar a { color: #CBD5E1; display: inline-flex; align-items: center; gap: .45rem; }
.topbar a:hover { color: var(--gold-400); }
.topbar svg { width: 15px; height: 15px; color: var(--gold-500); }

.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); border-color: var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: .85rem; }

.brand { display: inline-flex; align-items: center; gap: .75rem; }
.brand-mark {
  --logo-fill: #fff;
  width: 46px; height: 46px; flex: none; border-radius: 10px;
  background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--navy-850);
  padding: 5px;
}
.brand-mark svg { width: 100%; height: 100%; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-head); font-weight: 800; font-size: 1.18rem; color: var(--text); letter-spacing: -.01em; }
.brand-sub { font-size: .72rem; text-transform: uppercase; letter-spacing: .18em; color: var(--gold-600); font-weight: 600; white-space: nowrap; }

.main-nav ul { display: flex; gap: .35rem; align-items: center; }
.main-nav a {
  display: block; padding: .55rem .95rem; border-radius: 999px;
  font-family: var(--font-head); font-weight: 600; font-size: .97rem; color: var(--text);
  transition: background-color .2s, color .2s;
}
.main-nav a:hover { background: #EEF2F7; color: var(--navy-700); }
.main-nav a[aria-current="page"] { background: var(--navy-900); color: #fff; }
.nav-cta { margin-left: .6rem; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: .6rem;
  width: 48px; height: 48px; border-radius: 12px;
}
.nav-toggle:hover { background: #EEF2F7; }
.nav-toggle span {
  display: block; width: 24px; height: 2.5px; background: var(--navy-900); border-radius: 2px;
  margin: 5px auto; transition: transform .3s var(--ease), opacity .2s;
}
.nav-open .nav-toggle span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(30, 58, 138, .55), transparent 60%),
    radial-gradient(700px 420px at -10% 110%, rgba(202, 138, 4, .16), transparent 55%),
    var(--navy-950);
  color: #E2E8F0;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(900px 600px at 30% 20%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(900px 600px at 30% 20%, #000 0%, transparent 75%);
}
.hero-grid {
  position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center; padding-block: clamp(3.5rem, 8vw, 6.5rem);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 700; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .16em; color: var(--gold-400);
  margin-bottom: 1.1rem;
}
.eyebrow::before { content: ""; width: 34px; height: 2px; background: var(--gold-500); border-radius: 2px; }
.hero h1 { color: #fff; margin-bottom: 1rem; }
.hero h1 .accent { color: var(--gold-400); }
.hero-sub { font-size: clamp(1.02rem, 1.6vw, 1.2rem); color: #B6C2D4; max-width: 34rem; margin-bottom: 1.8rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 2.2rem; }

.hero-trust { display: flex; gap: 1.6rem; flex-wrap: wrap; align-items: center; }
.trust-item { display: flex; align-items: center; gap: .6rem; font-size: .92rem; color: #B6C2D4; }
.trust-item svg { width: 20px; height: 20px; color: var(--gold-400); flex: none; }
.trust-item strong { color: #fff; font-weight: 700; }

.hero-media { position: relative; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; align-items: start; }
.hero-media figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); position: relative; }
.hero-media figure::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,.14); pointer-events: none; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media .tall { grid-row: span 2; }
.hero-media .short { margin-top: 2.4rem; }
.hero-badge {
  position: absolute; left: -14px; bottom: 26px; z-index: 2;
  background: rgba(11, 18, 38, .88); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border: 1px solid rgba(250, 204, 21, .35); border-radius: var(--radius);
  padding: .9rem 1.15rem; display: flex; align-items: center; gap: .8rem; box-shadow: var(--shadow-lg);
}
.hero-badge svg { width: 30px; height: 30px; color: var(--gold-400); flex: none; }
.hero-badge b { display: block; color: #fff; font-family: var(--font-head); font-size: 1rem; line-height: 1.2; }
.hero-badge span { color: #B6C2D4; font-size: .8rem; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(3.5rem, 7vw, 5.5rem); }
.section-alt { background: var(--surface); border-block: 1px solid var(--line); }
.section-dark { background: var(--navy-950); color: #CBD5E1; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--muted); font-size: 1.06rem; }
.section-dark .section-head p { color: #94A3B8; }

/* ---------- Trust-Leiste ---------- */
.trustbar { background: var(--navy-900); color: #E2E8F0; padding-block: 1.4rem; border-top: 1px solid rgba(255,255,255,.06); }
.trustbar-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.trustbar-item { display: flex; align-items: center; gap: .8rem; font-size: .95rem; }
.trustbar-item svg { width: 26px; height: 26px; color: var(--gold-400); flex: none; }
.trustbar-item b { display: block; font-family: var(--font-head); color: #fff; }
.trustbar-item span { color: #94A3B8; font-size: .84rem; }

/* ---------- Karten / Leistungen ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 1.8rem); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.2rem, 2.5vw, 1.8rem); }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
}
a.card { color: inherit; }
.card:hover { box-shadow: var(--shadow-lg); border-color: #CBD5E1; --ty: -4px; }
.card-media { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 1.4rem 1.5rem 1.6rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.card-body p { color: var(--muted); font-size: .96rem; margin: 0; }
.card-link {
  margin-top: auto; padding-top: 1rem; display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-head); font-weight: 700; font-size: .95rem; color: var(--gold-700);
}
.card-link svg { width: 17px; height: 17px; transition: transform .25s var(--ease); }
.card:hover .card-link svg { transform: translateX(5px); }

.icon-chip {
  width: 52px; height: 52px; border-radius: 14px; flex: none;
  background: linear-gradient(145deg, #FEF9C3, #FDE68A);
  display: grid; place-items: center; color: var(--gold-700); margin-bottom: .9rem;
}
.icon-chip svg { width: 26px; height: 26px; }

/* ---------- Über uns / Split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
.split-media { position: relative; }
.split-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); width: 100%; object-fit: cover; }
.split-media::before {
  content: ""; position: absolute; inset: 1.4rem -1.4rem -1.4rem 1.4rem; z-index: -1;
  border-radius: var(--radius-lg); background: linear-gradient(135deg, rgba(202,138,4,.25), rgba(30,58,138,.18));
}
.checklist { display: grid; gap: .85rem; margin-block: 1.4rem; }
.checklist li { display: flex; gap: .75rem; align-items: flex-start; color: var(--muted); }
.checklist li strong { color: var(--text); }
.checklist svg { width: 22px; height: 22px; color: var(--gold-600); flex: none; margin-top: 2px; }

/* ---------- Prozess ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: step; }
.step {
  position: relative; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-lg); padding: 1.6rem 1.5rem 1.5rem;
}
.step-num {
  font-family: var(--font-head); font-weight: 800; font-size: 2.6rem; line-height: 1;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: .7rem;
}
.step h3 { font-size: 1.12rem; margin-bottom: .35rem; }
.step p { color: var(--muted); font-size: .93rem; margin: 0; }

/* ---------- Material-Chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .7rem; }
.chip {
  padding: .55rem 1.1rem; border-radius: 999px; background: var(--surface);
  border: 1px solid var(--line); font-family: var(--font-head); font-weight: 600; font-size: .9rem; color: var(--muted);
}
.section-dark .chip { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: #CBD5E1; }

/* ---------- Galerie ---------- */
.gallery-filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.filter-btn {
  padding: .55rem 1.2rem; border-radius: 999px; border: 1px solid var(--line);
  background: var(--surface); color: var(--muted); font-family: var(--font-head); font-weight: 600; font-size: .92rem;
  cursor: pointer; transition: background-color .2s, color .2s, border-color .2s; min-height: 44px;
}
.filter-btn:hover { border-color: var(--gold-500); color: var(--gold-700); }
.filter-btn.is-active { background: var(--navy-900); border-color: var(--navy-900); color: #fff; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden; cursor: pointer;
  border: 0; padding: 0; background: var(--navy-900); display: block; width: 100%;
}
.gallery-item img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; transition: transform .5s var(--ease), opacity .4s; }
.gallery-item.wide img { aspect-ratio: 4 / 3; }
.gallery-item:hover img { transform: scale(1.06); opacity: .82; }
.gallery-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,11,24,.55), transparent 45%);
  opacity: 0; transition: opacity .3s;
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .zoom {
  position: absolute; right: .9rem; bottom: .9rem; z-index: 2; width: 40px; height: 40px;
  border-radius: 999px; background: rgba(250, 204, 21, .95); color: var(--navy-950);
  display: grid; place-items: center; opacity: 0; transform: translateY(6px);
  transition: opacity .3s, transform .3s;
}
.gallery-item:hover .zoom { opacity: 1; transform: translateY(0); }
.gallery-item .zoom svg { width: 20px; height: 20px; }
.gallery-item[hidden] { display: none; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: var(--z-lightbox); display: none;
  background: rgba(6, 11, 24, .94); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  align-items: center; justify-content: center; padding: 2rem;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: min(92vw, 1100px); max-height: 84vh; border-radius: 12px; box-shadow: var(--shadow-lg); object-fit: contain; }
.lightbox-btn {
  position: absolute; z-index: 2; width: 52px; height: 52px; border-radius: 999px; border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: grid; place-items: center;
  transition: background-color .2s, border-color .2s;
}
.lightbox-btn:hover { background: rgba(250,204,21,.9); color: var(--navy-950); border-color: transparent; }
.lightbox-btn svg { width: 24px; height: 24px; }
.lightbox-close { top: 1.4rem; right: 1.4rem; }
.lightbox-prev { left: 1.4rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 1.4rem; top: 50%; transform: translateY(-50%); }
.lightbox-counter { position: absolute; bottom: 1.4rem; left: 50%; transform: translateX(-50%); color: #CBD5E1; font-size: .9rem; }

/* ---------- Vorher / Nachher (Referenzen) ---------- */
.project-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
}
.ba-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--line); }
.ba-pair figure { margin: 0; position: relative; overflow: hidden; }
.ba-pair img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 4; }
.ba-tag {
  position: absolute; top: .9rem; left: .9rem; z-index: 2;
  padding: .3rem .85rem; border-radius: 999px;
  font-family: var(--font-head); font-weight: 700; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(6, 11, 24, .78); color: #fff;
}
.ba-tag.after { background: linear-gradient(135deg, var(--gold-400), var(--gold-600)); color: var(--navy-950); }
.project-body { padding: 1.6rem 1.8rem 1.8rem; }
.project-body h3 { margin-bottom: .4rem; }
.project-meta { display: flex; gap: .6rem; flex-wrap: wrap; margin-bottom: .9rem; }
.project-meta .chip { font-size: .8rem; padding: .35rem .85rem; }
.project-body p { color: var(--muted); margin: 0; }

@media (max-width: 560px) {
  .ba-pair { grid-template-columns: 1fr; }
  .ba-pair img { aspect-ratio: 4 / 3; }
}

/* ---------- Testimonials ---------- */
.quote-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 1.8rem; display: flex; flex-direction: column; gap: 1rem; height: 100%;
}
.stars { display: inline-flex; gap: .2rem; color: var(--gold-500); }
.stars svg { width: 19px; height: 19px; }
.quote-card blockquote { margin: 0; font-style: italic; color: var(--muted); flex: 1; }
.quote-card figcaption { font-family: var(--font-head); font-weight: 700; color: var(--text); font-size: .95rem; }
.quote-card figcaption span { display: block; font-family: var(--font-body); font-weight: 400; color: var(--muted-2); font-size: .84rem; }

/* Echter Bewertungs-Block (ohne erfundene Zitate) */
.review-summary {
  max-width: 640px; margin: 0 auto; text-align: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(2rem, 4vw, 2.8rem); box-shadow: var(--shadow-md);
}
.review-score { display: flex; flex-direction: column; align-items: center; gap: .5rem; }
.review-num {
  font-family: var(--font-head); font-weight: 800; font-size: clamp(3rem, 8vw, 4.2rem);
  line-height: 1; color: var(--text);
}
.review-num small { font-size: .4em; color: var(--muted-2); font-weight: 700; }
.review-summary .stars svg { width: 26px; height: 26px; }
.review-summary .stars .star-empty { color: var(--line); }

/* Teilstern-Bewertung (z. B. 4,3 = 86 % gefüllt) */
.star-rating { position: relative; display: inline-block; line-height: 0; }
.star-rating__row { display: flex; gap: .18rem; }
.star-rating__row svg { width: 28px; height: 28px; }
.star-rating__base svg { color: var(--line); }
.star-rating__fill {
  position: absolute; top: 0; left: 0; width: var(--pct, 0%);
  overflow: hidden; white-space: nowrap;
}
.star-rating__fill svg { color: var(--gold-500); }
.review-meta { font-family: var(--font-head); font-weight: 700; color: var(--muted); }
.review-note { color: var(--muted); margin: 1.1rem 0 1.6rem; }
.review-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

.rating-banner {
  display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2.2rem;
}
.rating-pill {
  display: inline-flex; align-items: center; gap: .7rem; padding: .8rem 1.4rem;
  border-radius: 999px; background: var(--surface); border: 1px solid var(--line);
  font-family: var(--font-head); font-weight: 700; color: var(--text); box-shadow: var(--shadow-sm);
  transition: box-shadow .25s, border-color .25s;
}
.rating-pill:hover { box-shadow: var(--shadow-md); border-color: var(--gold-500); color: var(--text); }
.rating-pill svg { width: 20px; height: 20px; color: var(--gold-600); }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: .9rem; }
.faq details {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 0; overflow: hidden; transition: border-color .25s;
}
.faq details[open] { border-color: var(--gold-500); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.15rem 1.4rem; font-family: var(--font-head); font-weight: 700; font-size: 1.02rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-size: 1.5rem; font-weight: 400; color: var(--gold-600); line-height: 1;
  transition: transform .25s var(--ease); flex: none;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .faq-body { padding: 0 1.4rem 1.3rem; color: var(--muted); }
.faq .faq-body p { margin: 0; }

/* ---------- CTA-Band ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg);
  background:
    radial-gradient(700px 300px at 90% 0%, rgba(250, 204, 21, .22), transparent 60%),
    linear-gradient(135deg, var(--navy-900), var(--navy-700));
  color: #E2E8F0; padding: clamp(2.2rem, 5vw, 3.6rem);
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center;
}
.cta-band h2 { color: #fff; margin-bottom: .5rem; }
.cta-band p { color: #B6C2D4; margin: 0; }
.cta-actions { display: flex; gap: .9rem; flex-wrap: wrap; justify-content: flex-end; }

/* ---------- Kontakt ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(1.6rem, 4vw, 3rem); align-items: start; }
.contact-info { display: grid; gap: 1rem; }
.info-tile {
  display: flex; gap: 1rem; align-items: flex-start; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem 1.3rem;
}
.info-tile svg { width: 24px; height: 24px; color: var(--gold-600); flex: none; margin-top: 3px; }
.info-tile b { font-family: var(--font-head); display: block; margin-bottom: .15rem; }
.info-tile p, .info-tile a { margin: 0; color: var(--muted); font-size: .97rem; }
.info-tile a:hover { color: var(--gold-600); }

.form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.2rem); box-shadow: var(--shadow-md);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
.form-field { display: flex; flex-direction: column; gap: .4rem; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-family: var(--font-head); font-weight: 700; font-size: .92rem; }
.form-field label .req { color: var(--gold-600); }
.form-field input, .form-field select, .form-field textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1.5px solid var(--line); border-radius: 10px; padding: .85rem 1rem; min-height: 48px;
  transition: border-color .2s, box-shadow .2s;
}
.form-field textarea { resize: vertical; min-height: 130px; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--gold-500); box-shadow: 0 0 0 4px rgba(234, 179, 8, .18);
}
.form-note { font-size: .84rem; color: var(--muted-2); margin-top: .9rem; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* Karte (Zwei-Klick, DSGVO) */
.map-consent {
  position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line);
  background: linear-gradient(145deg, #EEF2F7, #E2E8F0); min-height: 340px;
  display: grid; place-items: center; text-align: center; padding: 2rem;
}
.map-consent p { color: var(--muted); max-width: 30rem; }
.map-frame { border: 0; width: 100%; height: 420px; border-radius: var(--radius-lg); display: block; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: #94A3B8; padding-top: clamp(3rem, 6vw, 4.5rem); font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.2rem; padding-bottom: 2.8rem; }
.footer-grid h3 { color: #fff; font-size: 1.02rem; margin-bottom: 1rem; }
.footer-grid ul { display: grid; gap: .55rem; }
.footer-grid a { color: #94A3B8; }
.footer-grid a:hover { color: var(--gold-400); }
.footer-brand p { max-width: 22rem; }
.footer-contact li { display: flex; gap: .6rem; align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; color: var(--gold-500); flex: none; margin-top: 3px; }
.footer-social { display: flex; gap: .7rem; margin-top: 1.1rem; }
.footer-social a {
  width: 42px; height: 42px; border-radius: 12px; border: 1px solid rgba(255,255,255,.16);
  display: grid; place-items: center; color: #CBD5E1; transition: border-color .2s, color .2s, background-color .2s;
}
.footer-social a:hover { border-color: var(--gold-400); color: var(--gold-400); background: rgba(250,204,21,.06); }
.footer-social svg { width: 20px; height: 20px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding-block: 1.3rem;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: .86rem; color: #64748B;
}
.footer-bottom a { color: #94A3B8; }
.footer-bottom a:hover { color: var(--gold-400); }

/* ---------- Seiten-Hero (Unterseiten) ---------- */
.page-hero {
  background:
    radial-gradient(900px 400px at 80% -20%, rgba(30, 58, 138, .5), transparent 60%),
    var(--navy-950);
  color: #CBD5E1; padding-block: clamp(3rem, 6vw, 4.5rem);
}
.page-hero h1 { color: #fff; margin-bottom: .4rem; }
.page-hero p { color: #94A3B8; max-width: 40rem; margin: 0; font-size: 1.05rem; }
.breadcrumbs { display: flex; gap: .5rem; flex-wrap: wrap; font-size: .85rem; margin-bottom: 1.2rem; color: #64748B; }
.breadcrumbs a { color: #94A3B8; }
.breadcrumbs a:hover { color: var(--gold-400); }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: .5rem; color: #475569; }
.breadcrumbs li[aria-current] { color: var(--gold-400); }

/* ---------- Rechtstexte ---------- */
.prose { max-width: 820px; }
.prose h2 { font-size: 1.5rem; margin-top: 2.2rem; }
.prose h3 { font-size: 1.15rem; margin-top: 1.6rem; }
.prose p, .prose li { color: var(--muted); }
.prose ul { list-style: disc; padding-left: 1.4rem; display: grid; gap: .4rem; }

/* ---------- Scroll-Reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

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

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 620px; }
  .trustbar-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-band { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
}

@media (max-width: 860px) {
  /* backdrop-filter macht den Header zum Containing Block für position:fixed –
     bei offenem Menü deaktivieren, damit das Overlay den ganzen Viewport füllt */
  .nav-open .site-header {
    background: transparent;
    -webkit-backdrop-filter: none; backdrop-filter: none;
    box-shadow: none; border-color: transparent;
  }
  .nav-open .brand-name { color: #fff; }
  .main-nav {
    position: fixed; inset: 0; top: 0; z-index: calc(var(--z-header) - 1);
    background: rgba(6, 11, 24, .97); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    display: grid; place-items: center;
    opacity: 0; visibility: hidden; transition: opacity .3s var(--ease), visibility .3s;
  }
  .nav-open .main-nav { opacity: 1; visibility: visible; }
  .main-nav ul { flex-direction: column; gap: .6rem; text-align: center; }
  .main-nav a { font-size: 1.35rem; color: #E2E8F0; padding: .8rem 1.6rem; }
  .main-nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
  .main-nav a[aria-current="page"] { background: var(--gold-500); color: var(--navy-950); }
  .nav-cta { margin: 1rem 0 0; }
  .nav-toggle { display: block; position: relative; z-index: calc(var(--z-header) + 2); }
  .nav-open .nav-toggle span { background: #fff; }
  .topbar-group.topbar-secondary { display: none; }
  .split { grid-template-columns: 1fr; }
  .split-media::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .brand-name { font-size: 1.05rem; }
  .brand-sub { font-size: .58rem; letter-spacing: .14em; }
  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: .7rem; }
  .trustbar-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-media { grid-template-columns: 1fr 1fr; }
  .hero-media .short { margin-top: 1.2rem; }
  .hero-badge { left: 8px; bottom: 8px; padding: .7rem .9rem; }
  .hero-actions .btn { width: 100%; }
  .lightbox-prev { left: .6rem; }
  .lightbox-next { right: .6rem; }
}

/* ==========================================================================
   Premium-Effekte & Animationen
   ========================================================================== */

/* ---------- Scroll-Fortschrittsbalken ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--gold-400), var(--gold-600));
  z-index: calc(var(--z-header) + 5); pointer-events: none;
  box-shadow: 0 0 12px rgba(234, 179, 8, .6);
  transition: width .1s linear;
}

/* ---------- Hero: animierter Farbverlauf + schwebendes Raster ---------- */
.hero { background-size: 180% 180%, 180% 180%, 100% 100%; animation: heroGradient 18s ease-in-out infinite; }
@keyframes heroGradient {
  0%, 100% { background-position: 85% 0%, 0% 100%, 0 0; }
  50%      { background-position: 60% 20%, 20% 80%, 0 0; }
}
.hero::before { animation: gridFloat 20s ease-in-out infinite; }
@keyframes gridFloat {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50%      { transform: translate3d(-28px, -18px, 0); }
}

/* Maus-Spotlight im Hero */
.hero-spotlight {
  position: absolute; inset: 0; pointer-events: none; z-index: 0; opacity: 0;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 30%), rgba(250, 204, 21, .16), transparent 70%);
  transition: opacity .4s ease;
}
.hero:hover .hero-spotlight { opacity: 1; }
.hero-grid, .hero .trustbar { position: relative; z-index: 1; }

/* Gold-Shimmer auf dem Akzentwort */
.hero h1 .accent {
  background: linear-gradient(100deg, var(--gold-600) 20%, #FDE68A 40%, #FFFBEB 50%, #FDE68A 60%, var(--gold-600) 80%);
  background-size: 200% auto;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  animation: shimmer 5s linear infinite;
}
@keyframes shimmer { to { background-position: 200% center; } }

/* Hero-Bilder: sanfter Schwebe-Versatz + Parallax-Basis */
.hero-media figure { transition: transform .5s var(--ease); will-change: transform; }
.hero-media .tall  { animation: floatY 7s ease-in-out infinite; }
.hero-media .short { animation: floatY 7s ease-in-out infinite .8s; }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

/* ---------- 3D-Tilt für Karten ---------- */
.card, .step, .quote-card, .project-card {
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0));
  transform-style: preserve-3d; will-change: transform;
}
.card.tilt-active, .step.tilt-active, .quote-card.tilt-active { transition: transform .1s linear; }

/* Glanz-Sweep über Karten-Bild beim Hover */
.card-media::before {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.35) 48%, transparent 62%);
  transform: translateX(-120%); transition: transform .7s var(--ease);
}
.card:hover .card-media::before { transform: translateX(120%); }

/* ---------- Button: Glanz-Sweep + Puls auf Gold-CTA ---------- */
.btn { position: relative; overflow: hidden; isolation: isolate; }
.btn::after {
  content: ""; position: absolute; top: 0; left: 0; width: 40%; height: 100%; z-index: -1;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.5), transparent);
  transform: translateX(-180%) skewX(-18deg); transition: transform .6s var(--ease);
}
.btn:hover::after { transform: translateX(320%) skewX(-18deg); }
.btn-gold { animation: goldPulse 3.2s ease-in-out infinite; }
@keyframes goldPulse {
  0%, 100% { box-shadow: 0 10px 30px -8px rgba(202, 138, 4, .45); }
  50%      { box-shadow: 0 12px 38px -6px rgba(234, 179, 8, .7); }
}
.nav-cta .btn-gold { animation: none; }

/* ---------- Icon-Chips & Trust-Icons: Hover-Leben ---------- */
.icon-chip { transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.card:hover .icon-chip { transform: translateY(-3px) rotate(-4deg); box-shadow: var(--shadow-gold); }
.step:hover .step-num { transform: scale(1.06); transition: transform .3s var(--ease); }
.step .step-num { transition: transform .3s var(--ease); display: inline-block; }
.info-tile { transition: transform .25s var(--ease), border-color .25s, box-shadow .25s; }
.info-tile:hover { transform: translateX(6px); border-color: var(--gold-500); box-shadow: var(--shadow-sm); }
.info-tile svg { transition: transform .3s var(--ease); }
.info-tile:hover svg { transform: scale(1.15); }

/* ---------- Chips: gestaffelter Auftritt ---------- */
.chips .chip { transition: transform .25s var(--ease), border-color .2s, color .2s, background-color .2s; }
.chips .chip:hover { transform: translateY(-4px); border-color: var(--gold-500); color: var(--gold-700); }
.section-dark .chips .chip:hover { color: var(--gold-300); border-color: var(--gold-500); }

/* ---------- Lauftext-Band (Einzugsgebiet / Materialien) ---------- */
.marquee {
  overflow: hidden; border-block: 1px solid var(--line);
  background: var(--surface); padding-block: 1.15rem;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; gap: 3rem; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: inline-flex; align-items: center; gap: .8rem;
  font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--navy-850);
  white-space: nowrap;
}
.marquee-item svg { width: 20px; height: 20px; color: var(--gold-600); flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Reveal-Varianten ---------- */
.reveal-left  { opacity: 0; transform: translateX(-40px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-right { opacity: 0; transform: translateX(40px);  transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-zoom  { opacity: 0; transform: scale(.92);        transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-left.is-visible, .reveal-right.is-visible, .reveal-zoom.is-visible { opacity: 1; transform: none; }

/* ---------- FAQ: sanftes Aufklappen ---------- */
.faq .faq-body { animation: faqOpen .35s var(--ease); }
@keyframes faqOpen { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }

/* ---------- Zurück-nach-oben-Button ---------- */
.to-top {
  position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: var(--z-overlay);
  width: 50px; height: 50px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--navy-900); color: #fff; display: grid; place-items: center;
  box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden;
  transform: translateY(16px) scale(.9);
  transition: opacity .3s var(--ease), transform .3s var(--ease), background-color .2s, visibility .3s;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--gold-500); color: var(--navy-950); }
.to-top svg { width: 22px; height: 22px; }

/* Reduced Motion: alle Zusatz-Animationen aus */
@media (prefers-reduced-motion: reduce) {
  .hero, .hero::before, .hero-media .tall, .hero-media .short,
  .hero h1 .accent, .btn-gold, .marquee-track { animation: none !important; }
  .hero h1 .accent { -webkit-text-fill-color: var(--gold-400); color: var(--gold-400); }
  .card, .step, .quote-card, .project-card { transform: none !important; }
  .reveal-left, .reveal-right, .reveal-zoom { opacity: 1 !important; transform: none !important; }
}