/* ═══════════════════════════════════════
   DESIGN SYSTEM
   ═══════════════════════════════════════ */

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

html { scroll-behavior: auto; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }

body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 1rem;
  line-height: 1.75;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* ═══════════════════════════════════════
   TYPOGRAPHY
   ═══════════════════════════════════════ */

.eyebrow {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.heading-xl {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text);
}

.heading-lg {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 400;
  line-height: 1.22;
  color: var(--text);
  text-wrap: balance;
}

.heading-md {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 400;
  line-height: 1.3;
}

.text-body {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
}

.text-sm {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ═══════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.9rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  transition: background var(--dur-base) var(--ease-out),
    color var(--dur-base) var(--ease-out),
    border-color var(--dur-base) var(--ease-out),
    box-shadow var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
  min-height: 44px;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  padding: 0.5rem 0;
  font-weight: 500;
  min-height: auto;
}
.btn-ghost:hover { opacity: 0.75; }
.btn-ghost::after {
  content: '→';
  margin-left: 0.15rem;
  transition: transform var(--dur-fast) var(--ease-out);
}
.btn-ghost:hover::after { transform: translateX(3px); }

/* ═══════════════════════════════════════
   REVEAL ANIMATION BASE
   ═══════════════════════════════════════ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
}

/* ═══════════════════════════════════════
   NAV
   ═══════════════════════════════════════ */

.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.2rem 0;
  background: rgba(250, 250, 248, 0.9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(229, 227, 222, 0.65);
  transition: background 0.35s, box-shadow 0.35s, padding 0.35s;
}

.nav.scrolled {
  background: rgba(250, 250, 248, 0.97);
  box-shadow: 0 1px 0 var(--border);
  padding: 0.9rem 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
}
.nav-tagline {
  display: none;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
@media (min-width: 901px) {
  .nav-tagline { display: block; }
}

.nav-logo {
  font-family: var(--sans);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text);
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
  transition: color 0.3s;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--text); }

.nav-cta {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.65rem 1.5rem;
  background: var(--accent);
  color: var(--white);
  border-radius: 3px;
  transition: all 0.3s;
}
.nav-cta:hover { background: var(--accent-hover); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 200;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--text);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.mobile-menu.open { opacity: 1; pointer-events: auto; }
.mobile-menu a {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--text);
  transition: color 0.2s;
}
.nav-dropdown-toggle:focus-visible,
.hamburger:focus-visible,
.mobile-menu a:focus-visible,
.nav-links a:focus-visible,
.nav-cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.mobile-menu a:hover { color: var(--accent); }

/* ═══════════════════════════════════════
   HERO — Text links (Seitenhintergrund), Bild rechts mit weichem Übergang
   ═══════════════════════════════════════ */

.hero {
  position: relative;
  background: var(--bg);
  color: var(--text);
  overflow: visible;
}

.hero--split {
  /* Mehr Luft unter fixer Nav — Kicker „Webentwicklung …“ besser lesbar */
  padding: clamp(5.85rem, 12vw, 7.5rem) 0 0;
}

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 46%);
  gap: clamp(1.25rem, 3.5vw, 2.75rem);
  align-items: center;
  min-height: min(68vh, 38rem);
}

.hero-copy {
  min-width: 0;
  max-width: 38rem;
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.hero-visual {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: min(580px, 52vw);
  margin-bottom: clamp(-1.5rem, -3vw, -0.5rem);
  line-height: 0;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: 8% -6% -8% 12%;
  background: radial-gradient(ellipse at center, rgba(45, 90, 61, 0.22) 0%, transparent 68%);
  z-index: 0;
  pointer-events: none;
}

.hero-visual-frame {
  position: relative;
  z-index: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--glow), var(--shadow-lg);
  clip-path: polygon(0 0, 100% 2%, 100% 100%, 0 98%);
}

.hero-visual-frame img {
  width: 100%;
  aspect-ratio: 3 / 2;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center center;
}

/* Legacy browser frame — kept for fallback */
.hero-browser {
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.04),
    0 28px 70px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.hero-browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 14px;
  background: linear-gradient(180deg, #f3f1ed 0%, #ebe8e2 100%);
  border-bottom: 1px solid var(--border);
}

.hero-browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.hero-browser-dot:nth-child(1) { background: #e86c60; }
.hero-browser-dot:nth-child(2) { background: #e8c048; }
.hero-browser-dot:nth-child(3) { background: #6bc56b; }

.hero-browser-viewport img {
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center center;
}

.hero-kicker {
  font-family: var(--sans);
  font-size: var(--label);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.35rem;
  line-height: 1.5;
}

.hero-display {
  font-family: var(--serif);
  font-size: var(--display-xl);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin: 0 0 1.35rem;
  text-wrap: balance;
}

.hero-display-line {
  display: block;
}

.hero-display-line--tilt {
  color: var(--accent);
  transform: rotate(-1deg);
  transform-origin: 0 50%;
}

.hero-display-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--text);
}

.hero-lead {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 32rem;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-stat-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-stat-chips li {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.45rem 0.9rem;
}

.hero-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.75rem;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
  max-width: 40rem;
}

.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.hero-points li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.55;
  flex-shrink: 0;
}

/* Portfolio: Browser-Mockup wie Referenz (Traffic-Lights + 16:9 Viewport) */
a.portfolio-browser-wrap {
  display: block;
  color: inherit;
  text-decoration: none;
  line-height: 0;
}
a.portfolio-browser-wrap:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: 16px;
}
.portfolio-browser-wrap:hover .portfolio-browser {
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.05),
    0 32px 80px rgba(0, 0, 0, 0.12);
}
.portfolio-browser {
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.04),
    0 28px 70px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.35s ease;
}
.portfolio-browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 14px;
  background: linear-gradient(180deg, #f3f1ed 0%, #ebe8e2 100%);
  border-bottom: 1px solid var(--border);
}
.portfolio-browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.portfolio-browser-dot:nth-child(1) { background: #e86c60; }
.portfolio-browser-dot:nth-child(2) { background: #e8c048; }
.portfolio-browser-dot:nth-child(3) { background: #6bc56b; }
.portfolio-browser-viewport img {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}
.portfolio-browser-wrap.portfolio-shot--luolou .portfolio-browser-viewport img { object-position: center 6%; }
.portfolio-browser-wrap.portfolio-shot--delifiona .portfolio-browser-viewport img { object-position: center top; }
.portfolio-browser-wrap.portfolio-shot--bevis .portfolio-browser-viewport img { object-position: center top; }
.portfolio-browser-wrap.portfolio-shot--baypw .portfolio-browser-viewport img { object-position: center 5%; }
.portfolio-browser-wrap.portfolio-shot--gaerte .portfolio-browser-viewport img { object-position: center 28%; }
.portfolio-browser-wrap.portfolio-shot--forsthaus .portfolio-browser-viewport img { object-position: center 8%; }
.portfolio-browser-wrap.portfolio-shot--bvb-bistro .portfolio-browser-viewport img { object-position: center top; }
.portfolio-browser-wrap.portfolio-shot--galopp .portfolio-browser-viewport img { object-position: center 12%; }
.portfolio-browser-wrap.portfolio-shot--sample .portfolio-browser-viewport img { object-position: center center; }
.portfolio-browser-wrap--static {
  cursor: default;
  pointer-events: none;
}
.portfolio-browser-wrap--static:hover .portfolio-browser {
  box-shadow:
    0 1px 0 rgba(0, 0, 0, 0.04),
    0 28px 70px rgba(0, 0, 0, 0.1);
}
.portfolio-note {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.55;
}
.portfolio-konzept-badge {
  display: inline-block;
  margin-left: 0.4rem;
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  vertical-align: middle;
}

/* ═══════════════════════════════════════
   PROOF BAR (3 Punkte)
   ═══════════════════════════════════════ */

.proof-bar {
  position: relative;
  z-index: 1;
  padding: 2.25rem 0 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.proof-bar-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  padding-bottom: 2.25rem;
}

.proof-item {
  text-align: center;
  padding: 0.75rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.45;
  border-right: 1px solid var(--border);
}

.proof-item:last-child { border-right: none; }

.proof-item strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.05rem;
  font-weight: 500;
  margin-bottom: 0.2rem;
  color: var(--accent);
}

/* Legacy trust strip removed — use .proof-bar */

/* ═══════════════════════════════════════
   PORTFOLIO
   ═══════════════════════════════════════ */

.portfolio {
  padding: var(--section-pad) 0;
  background:
    linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%) top / 100% 3.25rem no-repeat,
    var(--bg);
}

.portfolio-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
  gap: 1.75rem;
}

.portfolio-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.portfolio-logo-name {
  font-family: var(--serif);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.portfolio-header .text-body {
  max-width: 380px;
  text-align: right;
}

.portfolio-grid {
  display: flex;
  flex-direction: column;
  gap: clamp(3rem, 6vw, 4.5rem);
}

.portfolio-item {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: center;
}

.portfolio-item:nth-child(even) {
  direction: rtl;
}
.portfolio-item:nth-child(even) > * {
  direction: ltr;
}

.portfolio-info { padding: 0.35rem 0; }

.portfolio-tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.45rem;
}

.portfolio-title {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 0.45rem;
  color: var(--text);
  line-height: 1.22;
}

.portfolio-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.58;
  margin-bottom: 0.85rem;
}

.portfolio-result {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent);
  background: var(--accent-light);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent);
  transition: gap 0.3s;
}
.portfolio-link:hover { gap: 0.7rem; }

/* ═══════════════════════════════════════
   BRANCHEN — 3×3 Raster, Bild 2×2, 5 feste Kacheln
   ═══════════════════════════════════════ */

.branchen {
  padding: var(--section-pad) 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%) top / 100% 3.25rem no-repeat,
    var(--bg-alt);
}

.branchen-header {
  text-align: center;
  max-width: min(52rem, 100%);
  margin: 0 auto 1.25rem;
}

.branchen-lead {
  max-width: 42rem;
  margin: 0 auto 2.75rem;
  text-align: center;
}

.branchen-showcase {
  border: 1px solid var(--border);
  background: var(--border);
  overflow: hidden;
  border-radius: 4px;
}

.branchen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: minmax(11rem, 1fr) minmax(11rem, 1fr) auto;
  gap: 1px;
  min-height: min(36rem, 82vh);
  background: var(--border);
  align-items: stretch;
}

.branchen-featured {
  grid-column: 1 / span 2;
  grid-row: 1 / span 2;
  background: #2a2a28;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

.branchen-active-pill {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 0.55rem 1rem;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.95);
  background: rgba(26, 26, 26, 0.78);
  text-align: center;
  pointer-events: none;
}

.branchen-featured img {
  width: 100%;
  height: 100%;
  min-height: 14rem;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: opacity 0.32s ease;
}

.branchen-item {
  text-align: left;
  padding: 1.25rem 1.35rem;
  border: none;
  background: var(--surface);
  cursor: pointer;
  transition: background 0.25s ease, box-shadow 0.25s ease;
  font-family: inherit;
  opacity: 0;
  transform: translateY(10px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  height: 100%;
  min-height: 0;
  box-sizing: border-box;
}
.branchen-item:hover { background: var(--accent-light); }
.branchen-item.is-active {
  background: var(--accent-light);
  box-shadow: inset 0 0 0 2px var(--accent);
  z-index: 1;
}
.branchen-item:focus { outline: none; }
.branchen-item:focus-visible {
  box-shadow: inset 0 0 0 2px var(--accent);
  z-index: 1;
}
.branchen-item.is-active:focus-visible {
  box-shadow: inset 0 0 0 2px var(--accent);
}

.branchen-item-ic {
  font-size: 1.15rem;
  line-height: 1;
  color: var(--text);
  margin-bottom: 0.65rem;
  display: block;
}

.branchen-item-name {
  font-family: var(--sans);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.45rem;
  letter-spacing: 0.01em;
  line-height: 1.25;
}

.branchen-item-desc {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ═══════════════════════════════════════
   LEISTUNGEN
   ═══════════════════════════════════════ */

.leistungen {
  padding: var(--section-pad) 0;
  background:
    linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%) top / 100% 3.25rem no-repeat,
    var(--bg);
}

.leistungen-header {
  max-width: min(44rem, 100%);
  margin-bottom: 4rem;
}

.leistungen-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.leistung-card {
  padding: 2rem 0;
  border-top: 2px solid var(--border);
  transition: border-color 0.3s;
}
.leistung-card:hover { border-color: var(--accent); }

.leistung-num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--border);
  line-height: 1;
  margin-bottom: 1.2rem;
}

.leistung-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.leistung-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   SICHTBARKEIT (SEO / GEO / Bilder)
   ═══════════════════════════════════════ */

.sichtbarkeit {
  padding: var(--section-pad) 0;
  background: var(--bg);
  border-top: none;
}

.sichtbarkeit-header {
  max-width: min(48rem, 100%);
  margin: 0 auto 3rem;
  text-align: center;
}

.sichtbarkeit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.sichtbarkeit-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 2rem 1.75rem;
  transition: border-color 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(18px);
}
.sichtbarkeit-card:hover {
  border-color: rgba(45, 90, 61, 0.35);
  box-shadow: 0 12px 32px rgba(0,0,0,0.05);
}

.sichtbarkeit-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  font-size: 1rem;
  font-weight: 600;
}

.sichtbarkeit-card h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.65rem;
  color: var(--text);
}

.sichtbarkeit-card p {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   PROZESS
   ═══════════════════════════════════════ */

.prozess {
  padding: var(--section-pad) 0;
  background:
    linear-gradient(180deg, var(--bg) 0%, var(--bg-alt) 100%) top / 100% 3.25rem no-repeat,
    var(--bg-alt);
}

.prozess-header {
  text-align: center;
  max-width: min(42rem, 100%);
  margin: 0 auto 4rem;
}

.prozess-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.prozess-step {
  background: var(--surface);
  padding: 2.5rem 2rem;
  position: relative;
}

.prozess-num {
  font-family: var(--serif);
  font-size: 3rem;
  font-weight: 300;
  color: var(--accent-light);
  line-height: 1;
  margin-bottom: 1.5rem;
}

.prozess-title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.prozess-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-muted);
  line-height: 1.7;
}

.prozess-dur {
  margin-top: 1.2rem;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ═══════════════════════════════════════
   UEBER MICH — Editorial, kein Mini-Kachel-Grid
   ═══════════════════════════════════════ */

.ueber {
  padding: var(--section-pad) 0;
  background: var(--bg-alt);
  border-top: none;
}

.ueber-grid {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) minmax(0, 1.15fr);
  gap: clamp(2.5rem, 6vw, 5.5rem);
  align-items: center;
  max-width: 1080px;
  margin: 0 auto;
}

.ueber-portrait {
  margin: 0;
  aspect-ratio: 3/4;
  width: min(420px, 100%);
  justify-self: start;
  overflow: visible;
  border-radius: 0;
  position: relative;
  border: none;
  box-shadow: none;
  background: transparent;
}

.ueber-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
  -webkit-mask-image: radial-gradient(
    ellipse 88% 92% at 50% 48%,
    #000 55%,
    transparent 100%
  );
  mask-image: radial-gradient(
    ellipse 88% 92% at 50% 48%,
    #000 55%,
    transparent 100%
  );
}

.ueber-content .heading-lg {
  margin-bottom: 0.85rem;
  max-width: 26rem;
}

.ueber-content .heading-lg em {
  font-style: italic;
  color: var(--accent);
}

.ueber-lead {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.72;
  color: var(--text-muted);
  margin: 0 0 1.5rem;
  max-width: 34rem;
}

.ueber-steps {
  border-top: 1px solid var(--border);
  margin-bottom: 1.75rem;
}

.ueber-step {
  display: grid;
  grid-template-columns: 2.75rem minmax(0, 1fr);
  gap: 0.85rem 1.25rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.ueber-step:last-child {
  border-bottom: none;
}

.ueber-step-num {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 300;
  color: #C8C4BC;
  line-height: 1;
  padding-top: 0.15rem;
}

.ueber-step-line {
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.58;
  color: var(--text-muted);
  margin: 0;
  max-width: 36rem;
}

.ueber-step-line strong {
  font-weight: 600;
  color: var(--text);
}

.ueber-footer {
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════
   FAQ
   ═══════════════════════════════════════ */

.faq {
  padding: var(--section-pad) 0;
  background: var(--bg-alt);
}

.faq-header {
  text-align: center;
  max-width: min(40rem, 100%);
  margin: 0 auto 3.5rem;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  transition: color 0.3s;
  gap: 2rem;
}
.faq-question:hover { color: var(--accent); }

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  position: relative;
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--text-muted);
  transition: transform 0.3s;
}
.faq-icon::before {
  width: 14px; height: 1.5px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq-icon::after {
  width: 1.5px; height: 14px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}

.faq-item.open .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer-inner {
  padding: 0 0 1.5rem;
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-muted);
}

.faq-kurzinfo {
  margin: 0;
  padding: 1rem 1.15rem;
  background: rgba(45, 90, 61, 0.06);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.faq-kurzinfo p {
  margin: 0 0 0.5rem;
}

.faq-kurzinfo p:last-child {
  margin-bottom: 0;
}

.faq-kurzinfo strong {
  color: var(--text);
  font-weight: 600;
}

/* ═══════════════════════════════════════
   KONTAKT
   ═══════════════════════════════════════ */

.kontakt {
  padding: var(--section-pad) 0;
  background: var(--ink);
  color: var(--white);
}

.kontakt-inner {
  text-align: center;
  max-width: min(46rem, 100%);
  margin: 0 auto;
}

.kontakt-inner .heading-lg {
  margin-bottom: 1rem;
  color: var(--white);
}

.kontakt-inner .eyebrow {
  color: rgba(255, 255, 255, 0.55);
}

.kontakt-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--ink-muted);
  margin-bottom: 3rem;
  line-height: 1.7;
}

.kontakt-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.kontakt-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: background var(--dur-base) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    border-color var(--dur-base) var(--ease-out);
  min-height: 44px;
}

.kontakt-btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 3px;
}

.kontakt-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.kontakt-wa {
  background: #25D366;
  color: #fff;
}
.kontakt-wa:hover { background: #20bd5a; transform: translateY(-1px); }
.kontakt-wa svg { fill: #fff; }

.kontakt-tel {
  background: var(--accent);
  color: var(--white);
}
.kontakt-tel:hover { background: var(--accent-hover); transform: translateY(-1px); }
.kontakt-tel svg { fill: var(--white); }

.kontakt-mail {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
}
.kontakt-mail:hover { border-color: var(--white); color: var(--white); background: rgba(255,255,255,0.08); }
.kontakt-mail svg { fill: currentColor; }

/* ═══════════════════════════════════════
   STICKY MOBILE CTA
   ═══════════════════════════════════════ */

.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  padding: 0.6rem 0.8rem;
  gap: 0.5rem;
  background: rgba(250, 250, 248, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.sticky-cta.visible { transform: translateY(0); }

.sticky-cta a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: background 0.3s;
}

.sticky-wa { background: #25D366; color: #fff; }
.sticky-wa svg { width: 16px; height: 16px; fill: #fff; }

.sticky-tel { background: var(--accent); color: var(--white); }
.sticky-tel svg { width: 16px; height: 16px; fill: var(--white); }

/* ═══════════════════════════════════════
   WHATSAPP FLOATING ACTION BUTTON (unten rechts)
   ═══════════════════════════════════════ */

.wa-fab {
  position: fixed;
  bottom: max(1.35rem, env(safe-area-inset-bottom, 0px) + 0.75rem);
  right: max(1.35rem, env(safe-area-inset-right, 0px) + 0.75rem);
  z-index: 92;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45), 0 8px 28px rgba(0, 0, 0, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.wa-fab:hover {
  background: #20bd5a;
  transform: scale(1.06);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5), 0 10px 32px rgba(0, 0, 0, 0.14);
}
.wa-fab:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.wa-fab svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}

@media (max-width: 900px) {
  /* Über der mobilen Sticky-Leiste (WhatsApp + Anrufen) */
  .wa-fab {
    bottom: calc(4.9rem + env(safe-area-inset-bottom, 0px));
  }
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */

footer {
  padding: 2.5rem 0 2rem;
  border-top: none;
  background: var(--bg);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: var(--text-muted);
}

footer a { transition: color 0.3s; }
footer a:hover { color: var(--accent); }

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero-split {
    grid-template-columns: 1fr;
    gap: 2rem;
    min-height: 0;
    align-items: stretch;
  }
  .hero-copy {
    padding-bottom: 0;
  }
  .hero-visual {
    justify-self: center;
    max-width: min(460px, 92vw);
    margin-bottom: 0;
    order: 2;
  }
  .hero-copy { order: 1; }

  .trust-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }

  .portfolio-item {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .portfolio-item:nth-child(even) { direction: ltr; }

  .portfolio-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .portfolio-header .text-body { text-align: left; }

  .branchen-grid {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    grid-auto-rows: auto;
    min-height: 0;
  }
  .branchen-featured {
    grid-column: 1;
    grid-row: auto;
    min-height: clamp(200px, 52vw, 300px);
  }
  .branchen-featured img {
    min-height: clamp(200px, 52vw, 300px);
    height: clamp(200px, 52vw, 300px);
    object-fit: cover;
  }
  .branchen-item {
    grid-column: 1;
    min-height: 0;
    height: auto;
    padding: 1.1rem 1.2rem;
  }

  .sichtbarkeit-grid { grid-template-columns: 1fr; }

  .leistungen-grid { grid-template-columns: 1fr; }

  .prozess-grid { grid-template-columns: 1fr; }

  .ueber-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    justify-items: center;
    text-align: center;
    max-width: none;
  }
  .ueber-portrait {
    max-width: min(340px, 88vw);
    justify-self: center;
  }
  .ueber-content {
    width: 100%;
    max-width: 32rem;
    text-align: left;
  }
  .ueber-content .heading-lg {
    max-width: none;
  }
  .ueber-step {
    grid-template-columns: 2.5rem minmax(0, 1fr);
    gap: 0.85rem 1rem;
    padding: 1rem 0;
  }

  .sticky-cta { display: flex; }

  footer { padding-bottom: 5rem; }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .trust-grid { grid-template-columns: 1fr; }

  .branchen-item { padding: 1rem 1.1rem; }
  .branchen-item-name { font-size: 0.92rem; }
  .branchen-item-desc { font-size: 0.78rem; }

  .proof-bar-inner { grid-template-columns: 1fr; }
  .proof-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 1rem;
  }
  .proof-item:last-child { border-bottom: none; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }

  .kontakt-ctas { flex-direction: column; align-items: stretch; }
}