/* =========================================================================
   Vito räumt auf! — Design System
   Gemeinsames Stylesheet für alle Seiten (Nav, Footer, Buttons, Animationen)
   ========================================================================= */

/* ---------- Fonts ---------- */
@font-face {
  font-family: 'Fraunces';
  src: local('Georgia');
  font-display: swap;
}

:root {
  /* Brand */
  --accent: #7a2430;
  --accent-2: #a4384a;
  --accent-light: #c9636f;
  --accent-soft: #e6c8ca;
  --olive: #3c4620;
  --olive-dark: #1b2110;
  --ink: #0a0b06;

  /* Light theme tokens */
  --bg: #f7f6f0;
  --bg-alt: #efeee3;
  --surface: #ffffff;
  --surface-2: #f2f1e8;
  --text: #26261f;
  --text-muted: #5a5a4c;
  --heading: #201f10;
  --border: rgba(20, 23, 13, 0.12);
  --shadow: 0 10px 40px rgba(20, 23, 13, 0.10);
  --nav-bg: rgba(247, 246, 240, 0.75);
  --header-text: #f5f3ea;
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.6);
  --header-solid: rgba(9, 10, 6, 0.92);

  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ease-pop: cubic-bezier(.34, 1.56, .64, 1);
}

/* ---------- Reset ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4 { font-family: 'Georgia', 'Fraunces', serif; color: var(--heading); line-height: 1.15; letter-spacing: -0.01em; }
a { color: var(--accent); text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 1.75rem; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
}

/* ---------- Scroll progress bar ---------- */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--olive), var(--accent));
  z-index: 3000;
  transition: width 0.08s linear;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1500;
  padding: 1.1rem 0;
  background: var(--header-solid);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: all 0.4s var(--ease);
}

.site-header nav {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-header.scrolled {
  padding: 0.6rem 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.28);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--header-text);
  transition: color 0.4s;
}

.brand img { height: 54px; width: auto; transition: height 0.4s var(--ease); filter: drop-shadow(0 4px 12px rgba(0,0,0,0.3)); }
.site-header.scrolled .brand img { height: 42px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  position: relative;
  color: var(--header-text);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.3rem 0;
  transition: color 0.3s;
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--accent); }

.nav-actions { display: flex; align-items: center; gap: 0.8rem; }

.icon-btn {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.08);
  color: var(--header-text);
  cursor: pointer;
  font-size: 1.05rem;
  transition: all 0.3s var(--ease);
  backdrop-filter: blur(6px);
}

.icon-btn:hover { transform: translateY(-2px) scale(1.06); box-shadow: 0 8px 20px rgba(122,36,48,0.35); border-color: var(--accent); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #fff;
  box-shadow: 0 8px 25px rgba(122, 36, 48, 0.35);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(122, 36, 48, 0.5); }

.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: var(--header-text);
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.18); transform: translateY(-3px); }

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: #fff; transform: translateY(-3px); }

.burger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.08);
  cursor: pointer;
  position: relative;
  z-index: 2100;
}
.burger span {
  position: absolute; left: 12px; right: 12px; height: 2px;
  background: var(--header-text);
  transition: all 0.35s var(--ease);
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }
.burger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--olive-dark);
  background: linear-gradient(160deg, #0c0e07 0%, var(--olive-dark) 60%, var(--olive) 130%);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.6rem;
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.5s var(--ease), opacity 0.4s ease;
  pointer-events: none;
}
.mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.mobile-menu a {
  font-size: 1.7rem;
  font-family: Georgia, serif;
  color: #f0efe4;
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.5s var(--ease);
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); }
.mobile-menu .btn { margin-top: 1rem; }

/* ---------- Reveal animations ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].in-view { opacity: 1; transform: translateY(0); }

[data-reveal="pop"] { transform: scale(0.85) translateY(10px); }
[data-reveal="pop"].in-view { transform: scale(1) translateY(0); transition-timing-function: var(--ease-pop); }

[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="left"].in-view { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="right"].in-view { transform: translateX(0); }

.stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* Ohne JavaScript (oder bei reduzierter Bewegung) alles sofort sichtbar zeigen */
.no-js [data-reveal],
.no-js .checklist li {
  opacity: 1 !important;
  transform: none !important;
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal], .checklist li, .pop-word { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
}

/* Word pop-in for headings */
.pop-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px) scale(0.9);
  animation: popWord 0.7s var(--ease-pop) forwards;
  animation-delay: calc(var(--d, 0) * 1ms);
}
@keyframes popWord {
  60% { opacity: 1; transform: translateY(-4px) scale(1.03); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* ---------- Section basics ---------- */
section { position: relative; padding: 7rem 0; }
.section-head { max-width: 640px; margin: 0 auto 3.5rem; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.8rem); margin-top: 1rem; }
.section-head p { color: var(--text-muted); font-size: 1.1rem; margin-top: 0.8rem; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 9rem 0 6rem;
  background: radial-gradient(ellipse at 20% 0%, rgba(122,36,48,0.35), transparent 55%), linear-gradient(155deg, #050603 0%, #14170d 45%, #313a1a 100%);
  isolation: isolate;
}

.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  z-index: -1;
  animation: float 14s ease-in-out infinite;
}
.hero-blob.b1 { width: 420px; height: 420px; background: var(--accent); top: -120px; right: 8%; }
.hero-blob.b2 { width: 340px; height: 340px; background: var(--olive); bottom: -100px; left: 4%; animation-delay: -6s; }
.hero-blob.b3 { width: 220px; height: 220px; background: #5c1b24; top: 40%; right: 30%; animation-delay: -3s; opacity: 0.35; }

@keyframes float {
  0%, 100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.08); }
}

.hero-spotlight {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(500px circle at var(--mx, 50%) var(--my, 30%), rgba(255,255,255,0.06), transparent 60%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow { color: #e8c9cb; background: rgba(122,36,48,0.25); border-color: rgba(230,200,202,0.4); }

.hero h1 {
  font-size: clamp(2.6rem, 5.2vw, 4.4rem);
  color: #fff;
  margin: 1.1rem 0 1.4rem;
  text-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.hero h1 .accent { color: var(--accent-light); }

.hero p.lead { font-size: 1.25rem; color: #d9dccd; max-width: 46ch; margin-bottom: 2rem; }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }

.trust-row { display: flex; flex-wrap: wrap; gap: 1.4rem; }
.trust-row span {
  display: flex; align-items: center; gap: 0.5rem;
  color: #e3e5d6; font-size: 0.9rem; font-weight: 600;
}

.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.hero-card {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1 / 1.05;
  display: flex; align-items: center; justify-content: center;
  animation: cardFloat 7s ease-in-out infinite;
}
@keyframes cardFloat { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-14px) rotate(1deg); } }
.hero-card img { width: 92%; filter: drop-shadow(0 25px 50px rgba(0,0,0,0.6)); }


.scroll-cue {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: #cfd2c1; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  z-index: 2;
}
.scroll-cue .arrow { width: 22px; height: 34px; border: 2px solid rgba(255,255,255,0.55); border-radius: 20px; position: relative; }
.scroll-cue .arrow::before {
  content: ''; position: absolute; top: 6px; left: 50%; width: 4px; height: 8px;
  background: #fff; border-radius: 3px; transform: translateX(-50%);
  animation: scrollDot 1.6s ease-in-out infinite;
}
@keyframes scrollDot { 0% { opacity: 1; top: 6px; } 60% { opacity: 0; top: 18px; } 100% { opacity: 0; top: 6px; } }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden;
  background: var(--olive-dark);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 1.1rem 0;
}
.marquee-track {
  display: flex;
  width: max-content;
  gap: 3rem;
  animation: marquee 26s linear infinite;
  white-space: nowrap;
  color: #d8dac6;
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 0.95rem;
  text-transform: uppercase;
}
.marquee-track span { color: var(--accent-light); margin-right: 3rem; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Stats ---------- */
.stats { padding: 5rem 0; background: var(--bg-alt); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat-card { text-align: center; }
.stat-card .num {
  font-family: Georgia, serif;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  color: var(--accent);
  display: block;
}
.stat-card p { color: var(--text-muted); font-weight: 600; margin-top: 0.4rem; font-size: 0.95rem; }

/* ---------- Bento services ---------- */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(220px, auto);
  gap: 1.5rem;
}
.bento-card {
  grid-column: span 2;
  border-radius: var(--radius);
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  transform-style: preserve-3d;
  will-change: transform;
}
.bento-card.wide { grid-column: span 2; }
.bento-card.tall { grid-row: span 2; }
.bento-card:nth-child(1) { grid-column: span 2; }
.bento-card:nth-child(2) { grid-column: span 1; }
.bento-card:nth-child(3) {
  grid-column: span 1;
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bento-card:nth-child(3) .bento-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  position: relative;
  z-index: 1;
}
.bento-card:nth-child(3) .bento-tags span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  padding: 0.35rem 0.8rem;
  border-radius: 100px;
}
.bento-card:nth-child(3) .icon-blob {
  width: 68px; height: 68px; font-size: 2rem; border-radius: 20px;
}
.bento-card:nth-child(4) { grid-column: span 1; }
.bento-card:nth-child(5) { grid-column: span 1; }
.bento-card:nth-child(6) { grid-column: span 1; }
.bento-card:nth-child(7) {
  grid-column: span 4;
  flex-direction: row;
  align-items: center;
  gap: 1.5rem;
  justify-content: flex-start;
}
.bento-card:nth-child(7) .icon-blob { margin-bottom: 0; flex-shrink: 0; }
.bento-card:nth-child(7) h3, .bento-card:nth-child(7) p { margin: 0; }
.bento-card:nth-child(7) h3 { flex-shrink: 0; }

.bento-card:hover { box-shadow: 0 25px 60px rgba(122,36,48,0.22); }

.bento-card .icon-blob {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #fff;
  margin-bottom: 1rem;
  box-shadow: 0 10px 25px rgba(122,36,48,0.35);
}
.bento-card h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }
.bento-card p { color: var(--text-muted); font-size: 0.95rem; }
.bento-card::after {
  content: '';
  position: absolute; top: -60%; right: -30%;
  width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--olive) 50%, transparent), transparent 70%);
  z-index: 0;
}

/* ---------- Process timeline ---------- */
.process { background: var(--bg-alt); }
.timeline { max-width: 760px; margin: 0 auto; position: relative; }
.timeline::before {
  content: '';
  position: absolute; left: 27px; top: 10px; bottom: 10px; width: 2px;
  background: linear-gradient(var(--border), var(--accent), var(--border));
}
.timeline-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.5rem;
  padding-bottom: 3rem;
  position: relative;
}
.timeline-step:last-child { padding-bottom: 0; }
.timeline-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--accent);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.2rem;
  box-shadow: var(--shadow);
  z-index: 1;
}
.timeline-content h3 { font-size: 1.25rem; margin-bottom: 0.4rem; }
.timeline-content p { color: var(--text-muted); }

/* ---------- Gallery ---------- */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; }
.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.project-card:hover { transform: translateY(-8px); box-shadow: 0 25px 55px rgba(122,36,48,0.25); }

.comparison-slider { position: relative; width: 100%; aspect-ratio: 4 / 3; overflow: hidden; cursor: col-resize; }
.comparison-image { position: absolute; inset: 0; background-size: cover; background-position: center; will-change: clip-path; }
.comparison-image.before { z-index: 1; filter: grayscale(35%) brightness(0.75); }
.comparison-image.after { z-index: 2; clip-path: inset(0 0 0 50%); }
.slider { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); width: 100%; height: 100%; opacity: 0; z-index: 3; cursor: col-resize; }
.slider-button {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--accent); border: 3px solid #fff;
  box-shadow: 0 0 25px rgba(122,36,48,0.6);
  pointer-events: none; z-index: 4;
}
.slider-button::after {
  content: ''; position: absolute; top: 50%; left: 50%; width: 2px; height: 320%;
  background: #fff; transform: translate(-50%,-50%);
}
.project-label { position: absolute; top: 12px; width: 100%; display: flex; justify-content: space-between; padding: 0 14px; z-index: 5; }
.project-label span { padding: 0.35rem 0.9rem; border-radius: 20px; font-size: 0.78rem; font-weight: 800; backdrop-filter: blur(8px); }
.label-before { background: rgba(70,70,60,0.75); color: #fff; }
.label-after { background: rgba(122,36,48,0.85); color: #fff; }
.project-card h3 { padding: 1.2rem 1.4rem; font-size: 1.1rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: start; }
.about-visual { position: sticky; top: 7rem; }
.about-card {
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  background: radial-gradient(circle at 30% 20%, rgba(122,36,48,0.3), transparent 55%), linear-gradient(150deg, #050603 0%, #1b2110 60%, #313a1a 120%);
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}
.about-ring {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: inherit;
  pointer-events: none;
  z-index: 0;
}
.about-ring::before {
  content: '';
  position: absolute; inset: -40%;
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 50%;
  animation: spin 40s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.about-card img { width: 65%; margin: 0 auto 1rem; position: relative; z-index: 1; filter: drop-shadow(0 15px 30px rgba(0,0,0,0.5)); }
.about-card .caption { color: #d9dccd; font-size: 0.95rem; position: relative; z-index: 1; }
.about-pin {
  position: absolute; bottom: -18px; left: 50%; transform: translateX(-50%);
  background: var(--surface); color: var(--text); padding: 0.6rem 1.2rem;
  border-radius: 100px; font-size: 0.8rem; font-weight: 700; box-shadow: var(--shadow);
  white-space: nowrap;
}

.about-text h3 { font-size: 1.4rem; margin: 2rem 0 1rem; }
.checklist { display: grid; gap: 0.9rem; margin-top: 1rem; }
.checklist li {
  display: flex; align-items: flex-start; gap: 0.8rem;
  color: var(--text-muted);
  opacity: 0;
  transform: translateX(-16px);
  transition: all 0.5s var(--ease);
}
.checklist li.in-view { opacity: 1; transform: translateX(0); }
.checklist li .tick {
  flex-shrink: 0;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; margin-top: 0.1rem;
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 1rem; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.3rem 1.6rem;
  background: none; border: none; cursor: pointer;
  font-size: 1.05rem; font-weight: 700; color: var(--heading);
  text-align: left;
}
.faq-question .plus {
  width: 28px; height: 28px; flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.35s var(--ease);
  margin-left: 1rem;
}
.faq-item.open .faq-question .plus { transform: rotate(135deg); background: var(--accent); color: #fff; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.faq-answer p { padding: 0 1.6rem 1.4rem; color: var(--text-muted); }

/* ---------- Contact CTA ---------- */
.contact-cta {
  background: radial-gradient(circle at 80% 20%, rgba(122,36,48,0.3), transparent 55%), linear-gradient(155deg, #050603 0%, #14170d 55%, #2a3118 120%);
  color: #fff;
  border-radius: var(--radius-lg);
  margin: 0 1.75rem;
  padding: 5rem 2rem;
  overflow: hidden;
  position: relative;
}
.contact-cta .container { max-width: 1000px; }
.contact-cta h2 { color: #fff; text-align: center; }
.contact-cta > .container > p { text-align: center; color: #d9dccd; max-width: 50ch; margin: 1rem auto 2.5rem; }
.contact-ctas { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 3.5rem; }

.contact-info { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.contact-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius);
  padding: 1.8rem;
  backdrop-filter: blur(10px);
  transition: all 0.35s var(--ease);
  text-align: center;
}
.contact-item:hover { transform: translateY(-6px); background: rgba(255,255,255,0.1); }
.contact-item .ico { font-size: 1.8rem; margin-bottom: 0.6rem; }
.contact-item h3 { color: #f0d5d7; font-size: 1.05rem; margin-bottom: 0.4rem; }
.contact-item a, .contact-item p { color: #e3e5d6; font-size: 0.92rem; }
.contact-item a { text-decoration: underline; }

/* ---------- Footer ---------- */
footer.site-footer { background: var(--ink); color: #a7a998; padding: 4.5rem 0 0; margin-top: 5rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
.footer-brand img { height: 46px; }
.footer-brand span { font-weight: 800; color: #f0efe4; font-size: 1.15rem; }
.footer-col h4 { color: #f0efe4; font-size: 0.95rem; margin-bottom: 1rem; letter-spacing: 0.04em; text-transform: uppercase; }
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a { color: #a7a998; transition: color 0.3s; font-size: 0.92rem; }
.footer-col a:hover { color: var(--accent-light); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 1.6rem 0; flex-wrap: wrap; gap: 0.8rem; font-size: 0.85rem; }
.footer-bottom .socials { display: flex; gap: 0.7rem; }
.footer-bottom .socials a {
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.15);
  display: flex; align-items: center; justify-content: center; color: #a7a998;
  transition: all 0.3s;
}
.footer-bottom .socials a:hover { border-color: var(--accent); color: var(--accent-light); transform: translateY(-3px); }

/* ---------- Floating buttons ---------- */
.back-to-top, .floating-call {
  position: fixed;
  right: 1.6rem;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 900;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
  transition: all 0.35s var(--ease);
  border: none;
  text-decoration: none;
}
.back-to-top { bottom: 1.6rem; background: var(--surface); color: var(--accent); border: 1px solid var(--border); opacity: 0; pointer-events: none; transform: translateY(10px); font-size: 1.2rem; }
.back-to-top.show { opacity: 1; pointer-events: all; transform: translateY(0); }
.floating-call { bottom: 5.6rem; background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #fff; font-size: 1.35rem; animation: pulseCall 2.6s ease-in-out infinite; }
@keyframes pulseCall { 0%,100% { box-shadow: 0 10px 30px rgba(122,36,48,0.4), 0 0 0 0 rgba(122,36,48,0.5); } 50% { box-shadow: 0 10px 30px rgba(122,36,48,0.4), 0 0 0 12px rgba(122,36,48,0); } }
.back-to-top:hover, .floating-call:hover { transform: translateY(-4px) scale(1.05); }

/* ---------- Legal pages ---------- */
.legal-hero {
  padding: 9rem 0 4rem;
  background: linear-gradient(155deg, #050603 0%, #14170d 55%, #2a3118 120%);
  color: #fff;
}
.legal-hero h1 { color: #fff; font-size: clamp(2.2rem, 4vw, 3rem); }
.legal-hero p { color: #cfd2c1; margin-top: 0.8rem; }
.legal-wrap { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; padding: 4rem 0 6rem; align-items: start; }
.legal-toc { position: sticky; top: 7rem; }
.legal-toc h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); margin-bottom: 1rem; }
.legal-toc ul { display: grid; gap: 0.5rem; border-left: 2px solid var(--border); }
.legal-toc a {
  display: block; padding: 0.35rem 0 0.35rem 1rem; margin-left: -2px;
  border-left: 2px solid transparent; color: var(--text-muted); font-size: 0.9rem;
  transition: all 0.25s;
}
.legal-toc a:hover, .legal-toc a.active { color: var(--accent); border-left-color: var(--accent); }
.legal-content { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 3rem; box-shadow: var(--shadow); }
.legal-content h2 { font-size: 1.5rem; margin-top: 2.2rem; margin-bottom: 1rem; scroll-margin-top: 7rem; }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { font-size: 1.15rem; margin-top: 1.4rem; margin-bottom: 0.5rem; }
.legal-content p, .legal-content ul { color: var(--text-muted); margin-bottom: 1rem; }
.legal-content ul { margin-left: 1.5rem; list-style: disc; }
.legal-content .highlight-box { background: var(--surface-2); border-left: 4px solid var(--accent); padding: 1rem 1.2rem; border-radius: var(--radius-sm); margin: 1rem 0; }

/* ---------- Angebot / Wizard form ---------- */
.form-page { padding: 9rem 0 6rem; min-height: 100vh; background: linear-gradient(180deg, var(--bg-alt), var(--bg)); }
.form-shell { max-width: 720px; margin: 0 auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 3rem; }
.form-shell h1 { text-align: center; font-size: 2.2rem; }
.form-shell > p.subtitle { text-align: center; color: var(--text-muted); margin: 0.8rem 0 2.5rem; }

.wizard-progress { display: flex; align-items: center; justify-content: center; margin-bottom: 2.6rem; gap: 0; }
.wizard-step-indicator { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; position: relative; }
.wizard-step-indicator .circle {
  width: 40px; height: 40px; border-radius: 50%;
  border: 2px solid var(--border); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center; font-weight: 800;
  transition: all 0.35s var(--ease); background: var(--surface);
}
.wizard-step-indicator span.label { font-size: 0.78rem; color: var(--text-muted); font-weight: 600; }
.wizard-step-indicator.active .circle { border-color: var(--accent); color: #fff; background: var(--accent); box-shadow: 0 6px 20px rgba(122,36,48,0.4); }
.wizard-step-indicator.done .circle { border-color: var(--accent); color: var(--accent); }
.wizard-step-indicator.active span.label { color: var(--accent); }
.wizard-line { width: 70px; height: 2px; background: var(--border); margin: 0 0.4rem; margin-bottom: 1.4rem; }
.wizard-line.done { background: var(--accent); }

.form-step { display: none; animation: stepIn 0.5s var(--ease); }
.form-step.active { display: block; }
@keyframes stepIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }

.form-group { margin-bottom: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
label { display: block; margin-bottom: 0.5rem; font-weight: 700; color: var(--heading); font-size: 0.92rem; }
.required { color: var(--accent); }

input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%; padding: 0.85rem 1rem; border-radius: var(--radius-sm);
  border: 1.5px solid var(--border); background: var(--surface-2); color: var(--text);
  font-size: 1rem; font-family: inherit; transition: all 0.3s;
}
input:focus, textarea:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(122,36,48,0.12); }
textarea { min-height: 140px; resize: vertical; }

.checkbox-group { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0.9rem; margin-top: 0.5rem; }
.checkbox-item { display: flex; align-items: center; gap: 0.5rem; }
.checkbox-item input { width: 18px; height: 18px; cursor: pointer; }
.checkbox-item label { margin: 0; font-weight: 500; cursor: pointer; color: var(--text); }

.wizard-nav { display: flex; justify-content: space-between; margin-top: 2.2rem; gap: 1rem; }
.wizard-nav .btn { flex: none; }

.info-box { padding: 1rem 1.2rem; margin-bottom: 2rem; border-radius: var(--radius-sm); background: var(--surface-2); border-left: 4px solid var(--accent); color: var(--text); }

.alert { padding: 1rem 1.2rem; margin-bottom: 1.2rem; border-radius: var(--radius-sm); font-weight: 600; display: none; }
.alert.show { display: block; animation: slideDown 0.3s ease; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.alert-success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.alert-error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p.lead { margin-inline: auto; }
  .trust-row, .hero-ctas { justify-content: center; }
  .hero-visual { margin-top: 2rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .bento { grid-template-columns: repeat(2, 1fr); grid-auto-rows: minmax(200px, auto); }
  .bento-card, .bento-card:nth-child(1), .bento-card:nth-child(3), .bento-card:nth-child(7) { grid-column: span 1 !important; grid-row: span 1 !important; }
  .bento-card:nth-child(3) { justify-content: flex-start; }
  .bento-card:nth-child(3) .bento-tags { margin-top: 1rem; }
  .bento-card:nth-child(7) { flex-direction: column; align-items: flex-start; justify-content: flex-start; }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-visual { position: static; margin-bottom: 2rem; }
  .contact-info { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .legal-wrap { grid-template-columns: 1fr; }
  .legal-toc { position: static; margin-bottom: 2rem; }
}

@media (max-width: 700px) {
  .nav-links { display: none; }
  .burger { display: block; }
  section { padding: 4.5rem 0; }
  .bento { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .bento-card { min-height: 190px; }
  .projects-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .comparison-slider { aspect-ratio: 16 / 11; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .legal-content { padding: 1.8rem 1.4rem; }
  .contact-cta { margin: 0 1rem; padding: 3rem 1.2rem; }
  .wizard-step-indicator span.label { display: none; }
  .wizard-line { width: 36px; }
}

/* ---------- Mobile & performance: lighten heavy effects ---------- */
@media (max-width: 700px) {
  .hero-blob { filter: blur(36px); }
  .hero-card { animation: none; }
  .about-ring::before { animation: none; }
  .site-header, .site-header.scrolled { backdrop-filter: none; -webkit-backdrop-filter: none; }
  .contact-item { backdrop-filter: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-blob, .hero-card, .about-ring::before, .marquee-track, .floating-call {
    animation: none !important;
  }
}