/* ==========================================================
   B2B4you Consulting GmbH - Komplettes Stylesheet
   ========================================================== */

:root {
  --bg: #FDFBF7;
  --bg-soft: #F5F5F0;
  --bg-white: #FFFFFF;
  --dark: #1A2B3C;
  --dark-2: #2D2D2D;
  --yellow: #FFB800;
  --yellow-dark: #E5A600;
  --text: #1A2B3C;
  --gray: rgba(26, 43, 60, 0.6);
  --gray-2: rgba(26, 43, 60, 0.7);
  --gray-line: rgba(26, 43, 60, 0.1);
}

* { margin:0; padding:0; box-sizing:border-box; cursor:none; }
*::before, *::after { cursor:none; }

html { font-size:16px; scroll-behavior:smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

/* ============ Custom Cursor ============ */
.custom-cursor {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--yellow);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease-out;
  will-change: transform;
}
.custom-cursor.hover { transform: translate(-50%, -50%) scale(1.5); }
.custom-cursor::before, .custom-cursor::after {
  content: ""; position: absolute; background: var(--yellow); opacity: 0.8;
}
.custom-cursor::before { width:40px; height:1px; top:50%; left:50%; transform: translate(-50%, -50%); }
.custom-cursor::after  { width:1px; height:40px; top:50%; left:50%; transform: translate(-50%, -50%); }
@media (max-width: 768px) {
  .custom-cursor { display:none; }
  * { cursor: auto; }
  *::before, *::after { cursor: auto; }
}

/* ============ Header ============ */
.header {
  position: fixed; top:0; left:0; right:0; z-index:50;
  background: rgba(255,255,255,0.4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}
.header.scrolled {
  background: rgba(255,255,255,0.7);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.2);
}
.header-inner {
  display:flex; align-items:center; justify-content:space-between;
  height: 80px;
}
.logo { font-size: 1.5rem; font-weight: 700; color: var(--dark); }
.logo .y { color: var(--yellow); }
.logo .sub { font-weight: 400; color: rgba(26,43,60,0.6); }

.nav-desk {
  display: none;
  align-items: center;
  gap: 2rem;
}
@media (min-width: 1024px) {
  .nav-desk { display: flex; }
}
.nav-desk a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark);
  transition: color 0.2s;
}
.nav-desk a:hover, .nav-desk a.active { color: var(--yellow); }

.menu-btn {
  display: block;
  padding: 0.5rem;
  color: var(--dark);
}
@media (min-width: 1024px) {
  .menu-btn { display: none; }
}
.menu-btn svg { width: 24px; height: 24px; }

.nav-mob {
  display: none;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.2);
}
.nav-mob.open { display: block; }
.nav-mob nav {
  display: flex; flex-direction: column; gap: 0.5rem;
  padding: 1rem;
}
.nav-mob a {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--dark);
  transition: background 0.2s;
}
.nav-mob a:hover { background: #f3f4f6; }
.nav-mob a.active { background: var(--yellow); color: var(--dark); }

main { padding-top: 80px; }

/* ============ Hero (Home) ============ */
.hero-bright {
  position: relative;
  height: 110vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-soft), var(--bg) 50%, var(--bg-white));
}
.hero-grid {
  position: absolute; inset: 0; opacity: 0.1;
  background-image:
    linear-gradient(rgba(26,43,60,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,43,60,0.3) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-3d {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.hero-3d-cube {
  width: 600px; height: 600px;
  position: relative;
  perspective: 1200px;
  opacity: 0.5;
}
.hero-3d-img {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  animation: rotateY 30s linear infinite;
}
.hero-3d-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  opacity: 0.6;
  mix-blend-mode: multiply;
}
.hero-3d-frame {
  position: absolute; inset: 0;
  border: 2px solid rgba(26,43,60,0.2);
  border-radius: 12px;
  transform-style: preserve-3d;
  animation: rotateY2 30s linear infinite;
}
@keyframes rotateY {
  from { transform: perspective(1200px) rotateY(0deg) rotateX(15deg); }
  to   { transform: perspective(1200px) rotateY(360deg) rotateX(15deg); }
}
@keyframes rotateY2 {
  from { transform: perspective(1200px) rotateY(45deg) rotateX(15deg); }
  to   { transform: perspective(1200px) rotateY(405deg) rotateX(15deg); }
}
.scanner {
  position: absolute; left:0; right:0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,184,0,0.6), transparent);
  filter: blur(2px);
  box-shadow: 0 0 30px rgba(255,184,0,0.8);
  animation: scan 4s linear infinite;
}
@keyframes scan {
  from { top: 0%; } to { top: 100%; }
}

.hero-content {
  position: relative; z-index: 10;
  text-align: center;
  width: 100%;
  padding: 0 1rem;
}
.hero-card {
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 1.5rem;
  padding: 4rem 2rem;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15);
  max-width: 1100px;
  margin: 0 auto;
  animation: fadeInScale 1s 0.3s ease both;
}
@media (min-width: 1024px) {
  .hero-card { padding: 5rem 4rem; }
}
@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

.hero-brand { margin-bottom: 2rem; animation: fadeUp 0.8s 0.5s ease both; }
.hero-brand-1 {
  font-size: 1.125rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--dark);
  margin-bottom: 0.5rem;
}
.hero-brand-1 b { color: var(--yellow); font-weight: 700; }
.hero-brand-2 {
  color: rgba(26,43,60,0.6);
  font-size: 0.875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.hero-h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  animation: fadeUp 1s 0.7s ease both;
}
.hero-h1 span { color: var(--yellow); }
.hero-sub {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  color: rgba(26,43,60,0.7);
  margin-bottom: 3rem;
  font-weight: 300;
  line-height: 1.6;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeUp 1s 0.9s ease both;
}
.hero-sub b { color: var(--yellow); font-weight: 600; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}
.btn-yellow {
  background: var(--yellow);
  color: var(--dark);
  padding: 1.5rem 3rem;
  font-size: 1.125rem;
  box-shadow: 0 20px 60px rgba(255,184,0,0.3);
  animation: fadeUp 1s 1.1s ease both;
}
.btn-yellow:hover {
  background: var(--yellow-dark);
  transform: scale(1.05);
  box-shadow: 0 25px 70px rgba(255,184,0,0.4);
}
.btn-dark {
  background: var(--dark-2);
  color: white;
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.btn-dark:hover { background: #1a1a1a; transform: translateY(-4px); box-shadow: 0 15px 40px rgba(0,0,0,0.2); }
.btn-white {
  background: white;
  color: var(--dark-2);
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.btn-white:hover { background: #f3f4f6; transform: translateY(-4px); }
.btn .arr { width: 24px; height: 24px; }

.hero-clients {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(26,43,60,0.1);
  animation: fadeUp 1s 1.3s ease both;
}
.hero-clients p {
  color: rgba(26,43,60,0.4);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 1rem;
}
.hero-clients-row {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 2rem; align-items: center;
}
.hero-clients-row span {
  font-weight: 600; color: var(--dark);
  font-size: 0.875rem; letter-spacing: 0.05em;
}

/* particles */
.particles { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.particles span {
  position: absolute;
  width: 4px; height: 4px;
  background: var(--yellow);
  border-radius: 50%;
  opacity: 0;
  animation: float-p 5s ease-in-out infinite;
}
@keyframes float-p {
  0%, 100% { transform: translateY(0); opacity: 0; }
  50%      { transform: translateY(-100px); opacity: 1; }
}

.hero-bottom-fade {
  position: absolute; bottom:0; left:0; right:0; height: 8rem;
  background: linear-gradient(to top, var(--bg), transparent);
  z-index: 10;
}

/* ============ Elevator Bar ============ */
.elevator {
  position: fixed; right: 2rem; top: 0; height: 100vh;
  z-index: 50; pointer-events: none;
  display: flex; align-items: center;
  opacity: 0;
  animation: fadeIn 1s 2s ease forwards;
}
@keyframes fadeIn { to { opacity: 1; } }
.elevator-inner {
  position: relative; height: 70vh;
  display: flex; flex-direction: column; align-items: center;
}
.elevator-pct {
  margin-bottom: 1rem;
  padding: 0.25rem 0.75rem;
  background: var(--dark-2);
  color: var(--yellow);
  font-family: monospace;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 6px;
}
.elevator-track {
  width: 2px; height: 100%;
  background: rgba(0,0,0,0.15);
  border-radius: 9999px;
  position: relative;
}
.elevator-fill {
  position: absolute; top: 0; left: 0; width: 100%;
  background: linear-gradient(to bottom, var(--yellow), var(--yellow-dark));
  border-radius: 9999px;
  height: 0%;
  box-shadow: 0 0 10px rgba(255,184,0,0.6);
}
.elevator-dot {
  position: absolute;
  width: 8px; height: 8px;
  left: -3px; top: 0;
  background: var(--yellow);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(255,184,0,0.8);
}
@media (max-width: 1024px) { .elevator { display: none; } }

/* ============ Sections ============ */
section { position: relative; }
.sec-pad { padding: 5rem 1rem; }
@media (min-width: 1024px) { .sec-pad { padding: 5rem 2rem; } }
.sec-title-wrap { text-align: center; margin-bottom: 4rem; }
.sec-title {
  font-size: clamp(2rem, 4vw, 3.75rem);
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.sec-title span { color: var(--yellow); }
.sec-sub { font-size: 1.125rem; color: rgba(26,43,60,0.6); }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-l {
  opacity: 0;
  transform: translateX(-200px) rotate(-10deg);
  transition: opacity 0.8s cubic-bezier(.34,1.56,.64,1), transform 0.8s cubic-bezier(.34,1.56,.64,1);
}
.reveal-r {
  opacity: 0;
  transform: translateX(200px) rotate(10deg);
  transition: opacity 0.8s cubic-bezier(.34,1.56,.64,1), transform 0.8s cubic-bezier(.34,1.56,.64,1);
}
.reveal-l.is-visible, .reveal-r.is-visible {
  opacity: 1; transform: translateX(0) rotate(0);
}

/* ============ Cards ============ */
.cards-4 {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px)  { .cards-4 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .cards-4 { grid-template-columns: repeat(4, 1fr); } }

.cards-3 {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }

.cards-2 {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .cards-2 { grid-template-columns: 1fr 1fr; } }

.card {
  position: relative;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--gray-line);
  height: 100%;
  transition: all 0.3s;
}
.card:hover {
  background: white;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.15);
  transform: translateY(-8px);
  border-color: var(--yellow);
  border-bottom: 4px solid var(--yellow);
}
.card .badge {
  position: absolute; top: -12px; right: -12px;
  width: 32px; height: 32px;
  background: var(--yellow);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  transform: scale(0);
  transition: transform 0.5s 0.5s cubic-bezier(.34,1.56,.64,1);
}
.card.is-visible .badge { transform: scale(1); }

.card-icon-box {
  display: inline-flex;
  padding: 1rem;
  background: linear-gradient(135deg, rgba(255,184,0,0.2), rgba(255,184,0,0.05));
  border-radius: 0.75rem;
  border: 1px solid rgba(255,184,0,0.2);
  margin-bottom: 1.5rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.05);
}
.card-icon-box svg { width: 32px; height: 32px; color: var(--yellow); }
.card-icon-box.solid {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  box-shadow: 0 8px 20px rgba(255,184,0,0.3);
  border: none;
}
.card-icon-box.solid svg { color: white; }
.card h3 {
  font-size: 1.5rem; font-weight: 700;
  color: var(--dark);
  margin-bottom: 1rem;
}
.card p { color: var(--gray-2); line-height: 1.7; }
.card .underline {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 4px; background: var(--yellow);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s 0.6s ease;
}
.card.is-visible .underline { transform: scaleX(1); }

/* ============ Team ============ */
.team-box {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
  padding: 3rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(255,184,0,0.2);
  box-shadow: 0 25px 50px rgba(0,0,0,0.1);
}
.team-grid {
  display: flex; flex-direction: column;
  gap: 3rem; align-items: center;
}
@media (min-width: 1024px) {
  .team-grid { flex-direction: row; }
}
.team-grid > div { flex: 1; }
.team-h {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--dark);
}
.team-h span { color: var(--yellow); }
.team-p {
  font-size: 1.125rem;
  color: var(--gray-2);
  margin-bottom: 2rem;
  line-height: 1.7;
}
.team-tags { display: flex; flex-wrap: wrap; gap: 1rem; }
.team-tag { display: flex; align-items: center; gap: 0.5rem; }
.team-tag svg { width: 20px; height: 20px; color: var(--yellow); }
.team-tag span { color: rgba(26,43,60,0.8); font-weight: 500; }

.team-squares-wrap { position: relative; }
.team-squares {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.75rem;
}
.team-squares div {
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  border-radius: 0.5rem;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  opacity: 0; transform: scale(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.team-squares.is-visible div { opacity: 1; transform: scale(1); }
.team-squares.is-visible div:nth-child(1)  { transition-delay: 0.0s; }
.team-squares.is-visible div:nth-child(2)  { transition-delay: 0.05s; }
.team-squares.is-visible div:nth-child(3)  { transition-delay: 0.1s; }
.team-squares.is-visible div:nth-child(4)  { transition-delay: 0.15s; }
.team-squares.is-visible div:nth-child(5)  { transition-delay: 0.2s; }
.team-squares.is-visible div:nth-child(6)  { transition-delay: 0.25s; }
.team-squares.is-visible div:nth-child(7)  { transition-delay: 0.3s; }
.team-squares.is-visible div:nth-child(8)  { transition-delay: 0.35s; }
.team-squares.is-visible div:nth-child(9)  { transition-delay: 0.4s; }
.team-squares.is-visible div:nth-child(10) { transition-delay: 0.45s; }
.team-squares.is-visible div:nth-child(11) { transition-delay: 0.5s; }
.team-squares.is-visible div:nth-child(12) { transition-delay: 0.55s; }
.team-squares.is-visible div:nth-child(13) { transition-delay: 0.6s; }
.team-squares.is-visible div:nth-child(14) { transition-delay: 0.65s; }
.team-squares.is-visible div:nth-child(15) { transition-delay: 0.7s; }
.team-badge15 {
  position: absolute; bottom: -1rem; right: -1rem;
  background: var(--dark);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 1.5rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  display: flex; align-items: center; gap: 0.5rem;
}
.team-badge15 svg { width: 24px; height: 24px; }

/* ============ Cases (Horizontal Scroll) ============ */
.cases-scroll {
  overflow-x: auto;
  padding-bottom: 2rem;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.cases-scroll::-webkit-scrollbar { display: none; }
.cases-row {
  display: flex; gap: 1.5rem;
  padding: 0 1rem;
  width: max-content;
}
.case {
  position: relative;
  display: block;
  width: 400px;
  height: 500px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,0.2);
  flex-shrink: 0;
  color: inherit;
  text-decoration: none;
}
.case img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.case:hover img { transform: scale(1.1); }
.case::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, var(--dark-2), rgba(45,45,45,0.7) 30%, transparent);
}
.case-val {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: var(--yellow);
  color: var(--dark-2);
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  z-index: 2;
}
.case-num {
  position: absolute; top: 1.5rem; left: 1.5rem;
  color: rgba(255,255,255,0.2);
  font-weight: 700;
  font-size: 4rem;
  z-index: 2;
  line-height: 1;
}
.case-cnt {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 2rem;
  z-index: 2;
  transition: transform 0.3s ease;
}
.case:hover .case-cnt { transform: translateY(-12px); }
.case-cnt .client {
  color: var(--yellow);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}
.case-cnt h3 {
  color: white;
  font-size: 1.5rem; font-weight: 700;
  margin-bottom: 0.75rem;
}
.case-cnt .res { color: #d1d5db; margin-bottom: 1rem; }
.case-cnt .more {
  display: flex; align-items: center; gap: 0.5rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  transition: color 0.3s;
}
.case:hover .case-cnt .more { color: var(--yellow); }
.case-cnt .more svg { width: 16px; height: 16px; }

.scroll-hint {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem; color: #6b7280;
  font-size: 0.875rem; margin-top: 1rem;
}
.scroll-hint svg { width: 16px; height: 16px; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;} 50%{opacity:0.4;} }

/* ============ Quote Box ============ */
.quote-section { padding: 5rem 1rem; background: var(--dark-2); }
.quote-wrap { max-width: 900px; margin: 0 auto; }
.quote-frame {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  padding: 4px;
  border-radius: 1.5rem;
  box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}
.quote-inner {
  background: var(--dark-2);
  border-radius: 1.5rem;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}
.quote-icon {
  position: absolute; top: 2rem; left: 2rem;
  opacity: 0.2;
}
.quote-icon svg { width: 80px; height: 80px; color: var(--yellow); }
.quote-text {
  position: relative; z-index: 2;
  color: white;
  font-size: clamp(1.25rem, 2.5vw, 1.875rem);
  font-weight: 300; font-style: italic;
  line-height: 1.6;
  margin-bottom: 2rem;
}
.quote-by {
  position: relative; z-index: 2;
  display: flex; align-items: center; gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,184,0,0.3);
}
.quote-avatar {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--dark-2);
}
.quote-by p:first-of-type { color: var(--yellow); font-weight: 700; font-size: 1.125rem; }
.quote-by p:last-of-type { color: #9ca3af; font-size: 0.875rem; }

/* ============ Yellow Footer CTA ============ */
.cta-yellow {
  padding: 5rem 1rem;
  background: var(--yellow);
  text-align: center;
}
.cta-yellow h2 {
  font-size: clamp(2rem, 5vw, 3.75rem);
  font-weight: 700;
  color: var(--dark-2);
  margin-bottom: 1.5rem;
}
.cta-yellow p {
  font-size: 1.25rem;
  color: rgba(45,45,45,0.8);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-yellow-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============ Footer ============ */
.footer {
  background: var(--dark-2);
  color: white;
  margin-top: 5rem;
}
.footer-inner { padding: 4rem 1rem; }
@media (min-width: 1024px) { .footer-inner { padding: 4rem 2rem; } }
.footer-cols {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
  margin-bottom: 3rem;
}
@media (min-width: 768px) { .footer-cols { grid-template-columns: repeat(3, 1fr); } }
.footer-cols h3 {
  color: var(--yellow);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
.footer-cols p, .footer-cols li, .footer-cols a {
  font-size: 0.875rem;
  color: #d1d5db;
  line-height: 1.7;
  transition: color 0.2s;
}
.footer-cols ul { list-style: none; }
.footer-cols ul li { margin-bottom: 0.75rem; }
.footer-cols a:hover { color: var(--yellow); }
.footer-cols .small { color: #9ca3af; font-size: 0.75rem; margin-top: 1.5rem; }
.footer-bot {
  border-top: 1px solid #374151;
  padding-top: 2rem; text-align: center;
}
.footer-bot p { font-size: 0.875rem; color: #9ca3af; }

/* ============ SubPage Hero ============ */
.subhero {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
}
.subhero img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.subhero::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(26,43,60,0.5), rgba(26,43,60,0.85));
}
.subhero-cnt {
  position: relative; z-index: 2;
  padding: 0 1rem;
  max-width: 900px;
  animation: fadeUp 1s ease both;
}
.subhero h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}
.subhero p {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
}

/* ============ Two-Column Section (alternating) ============ */
.alt-section { padding: 4rem 1rem; }
.alt-section.dark { background: var(--dark-2); color: white; }
.alt-grid {
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) { .alt-grid { grid-template-columns: 1fr 1fr; } }
.alt-grid.rev .alt-img { order: 2; }
.alt-img {
  height: 320px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}
.alt-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.alt-img:hover img { transform: scale(1.1); }
.alt-section h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.alt-section .sub3 {
  color: var(--yellow);
  font-weight: 600;
  margin-bottom: 1.5rem;
  font-size: 1.125rem;
}
.alt-section .problem {
  background: rgba(255,184,0,0.1);
  border-left: 4px solid var(--yellow);
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 0 0.5rem 0.5rem 0;
}
.alt-section .problem b { color: var(--yellow); }
.alt-section ul.solutions {
  list-style: none;
  margin-bottom: 1.5rem;
}
.alt-section ul.solutions li {
  display: flex; gap: 0.75rem;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}
.alt-section ul.solutions li svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  margin-top: 4px;
  color: var(--yellow);
}
.alt-section .benefit {
  font-weight: 600;
  font-size: 1.125rem;
}
.alt-section .benefit b { color: var(--yellow); }

/* ============ Counter ============ */
.counter-row {
  display: grid; gap: 2rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) { .counter-row { grid-template-columns: repeat(4, 1fr); } }
.counter-item { text-align: center; }
.counter-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
}
.counter-lbl {
  margin-top: 0.5rem;
  color: var(--gray-2);
  font-weight: 500;
}

/* ============ Form ============ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 1024px) { .form-grid { grid-template-columns: 1fr 1fr; } }
.form-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 2.5rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.form-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-2);
  margin-bottom: 0.5rem;
}
.form-card .sub {
  color: #6b7280;
  margin-bottom: 2rem;
}
.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 0.5rem;
}
.field input, .field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  background: white;
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255,184,0,0.2);
}
.field textarea { min-height: 120px; resize: vertical; }
.btn-submit {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--yellow);
  color: var(--dark-2);
  padding: 0.875rem 2rem;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: all 0.2s;
}
.btn-submit:hover { background: var(--yellow-dark); transform: translateY(-2px); }
.btn-submit svg { width: 18px; height: 18px; }
.form-success {
  background: #d1fae5;
  border: 1px solid #34d399;
  color: #065f46;
  padding: 1rem;
  border-radius: 0.5rem;
  margin-top: 1rem;
}

.contact-channels { display: flex; flex-direction: column; gap: 1rem; }
.contact-channel {
  display: flex; gap: 1rem; align-items: center;
  background: white;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  border-radius: 1rem;
  transition: all 0.2s;
}
.contact-channel:hover {
  border-color: var(--yellow);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}
.contact-channel-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  border-radius: 0.75rem;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-channel-icon svg { width: 24px; height: 24px; color: white; }
.contact-channel .lbl {
  font-size: 0.75rem;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.contact-channel .val { font-weight: 600; color: var(--dark-2); }

.office-card {
  background: white;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  border-radius: 1rem;
}
.office-card h4 {
  font-weight: 700;
  color: var(--dark-2);
  margin-bottom: 0.75rem;
  font-size: 1.125rem;
}
.office-card p {
  display: flex; gap: 0.5rem; align-items: center;
  color: #6b7280;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}
.office-card svg { width: 16px; height: 16px; color: var(--yellow); }

/* ============ Reference Card ============ */
.ref-card {
  position: relative;
  background: var(--bg);
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: all 0.3s;
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .ref-card { grid-template-columns: 2fr 3fr; } }
.ref-card::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0;
  height: 3px; background: var(--yellow);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s;
}
.ref-card:hover { transform: translateY(-4px); box-shadow: 0 25px 50px rgba(0,0,0,0.1); }
.ref-card:hover::after { transform: scaleX(1); }
.ref-card-img { height: 280px; overflow: hidden; }
.ref-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.ref-card:hover .ref-card-img img { transform: scale(1.1); }
.ref-card-cnt { padding: 2rem; }
.ref-card .client {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--yellow);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.ref-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-2);
  margin-bottom: 1rem;
}
.ref-card .success {
  color: #4b5563;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}
.ref-card ul { list-style: none; }
.ref-card ul li {
  display: flex; gap: 0.5rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: #4b5563;
}
.ref-card ul li svg {
  width: 18px; height: 18px;
  color: var(--yellow);
  flex-shrink: 0;
  margin-top: 2px;
}
.ref-card-list { margin-top: 1.5rem; }

/* clients logos */
.clients-row {
  display: grid; gap: 1.5rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) { .clients-row { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .clients-row { grid-template-columns: repeat(6, 1fr); } }
.client-logo {
  background: white;
  border: 1px solid #e5e7eb;
  padding: 1.5rem;
  border-radius: 0.75rem;
  text-align: center;
  font-weight: 700;
  color: var(--dark-2);
  transition: all 0.2s;
}
.client-logo:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

/* impressum/datenschutz */
.legal-section { padding: 4rem 1rem; max-width: 900px; margin: 0 auto; }
.legal-section h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--dark-2);
}
.legal-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--dark-2);
}
.legal-section h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--dark-2);
}
.legal-section p, .legal-section li {
  margin-bottom: 1rem;
  color: #4b5563;
  line-height: 1.7;
}
.legal-section ul { padding-left: 1.5rem; margin-bottom: 1rem; }
.legal-section a { color: var(--yellow); text-decoration: underline; }

/* misc utility */
.text-center { text-align: center; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }