/* ============================================================
   DR. JÖRG KLEIN – SUSTAINABILITY & PROJECT MANAGEMENT
   Brand Colors: #D6E799 (Hellgrün), #FDDF89 (Gold), #3C4630 (Dunkelgrün)
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
  --color-dark:        #3C4630;
  --color-dark-80:     rgba(60, 70, 48, 0.80);
  --color-dark-60:     rgba(60, 70, 48, 0.60);
  --color-dark-10:     rgba(60, 70, 48, 0.08);
  --color-light:       #D6E799;
  --color-light-60:    rgba(214, 231, 153, 0.60);
  --color-light-20:    rgba(214, 231, 153, 0.20);
  --color-gold:        #FDDF89;
  --color-gold-60:     rgba(253, 223, 137, 0.60);
  --color-gold-20:     rgba(253, 223, 137, 0.20);

  --color-white:       #ffffff;
  --color-off-white:   #f8f9f4;
  --color-bg-section:  #f4f6ef;
  --color-text:        #1e2318;
  --color-text-muted:  #5a6348;
  --color-border:      #d8ddd0;

  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body:    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;

  --shadow-sm:  0 1px 4px rgba(60,70,48,.08);
  --shadow-md:  0 4px 20px rgba(60,70,48,.12);
  --shadow-lg:  0 8px 40px rgba(60,70,48,.16);

  --nav-height: 72px;
  --container:  1160px;
  --section-v:  96px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }
address { font-style: normal; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Container ---- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Section Labels ---- */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-dark);
  background: var(--color-light);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}

.section-intro {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 640px;
  margin-bottom: 48px;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#navbar.scrolled {
  background: var(--color-dark);
  box-shadow: 0 2px 20px rgba(60,70,48,.25);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-light);
  letter-spacing: 0.02em;
}

.nav-logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-light);
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--color-gold); text-decoration: none; }

.btn-nav {
  background: var(--color-light) !important;
  color: var(--color-dark) !important;
  padding: 8px 20px;
  border-radius: 100px;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  transition: background 0.2s, transform 0.15s !important;
}

.btn-nav:hover {
  background: var(--color-gold) !important;
  transform: translateY(-1px);
  text-decoration: none !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-light);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center 30%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(60, 70, 48, 0.88) 0%,
    rgba(60, 70, 48, 0.70) 50%,
    rgba(60, 70, 48, 0.50) 100%
  );
  z-index: 1;
}

#hero .container {
  position: relative;
  z-index: 2;
  padding-top: 48px;
  padding-bottom: 80px;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
  background: rgba(253,223,137,.15);
  padding: 5px 14px;
  border-radius: 100px;
  border: 1px solid rgba(253,223,137,.35);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title .name {
  display: block;
  color: var(--color-light);
  font-size: 0.55em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.hero-claim {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-gold);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover { text-decoration: none; transform: translateY(-2px); }

.btn-primary {
  background: var(--color-light);
  color: var(--color-dark);
  box-shadow: 0 4px 16px rgba(214,231,153,.35);
}

.btn-primary:hover {
  background: var(--color-gold);
  box-shadow: 0 6px 24px rgba(253,223,137,.45);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.50);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-light);
  color: var(--color-light);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.80);
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.20);
  padding: 7px 14px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

/* ============================================================
   ÜBER MICH
   ============================================================ */
#ueber-mich {
  padding: var(--section-v) 0;
  background: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 64px;
  align-items: start;
}

.about-photo-col {
  position: relative;
}

.about-photo-main {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  object-position: top center;
  aspect-ratio: 3/4;
}

.about-photo-secondary {
  width: 60%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  object-position: top center;
  aspect-ratio: 3/4;
  position: absolute;
  bottom: -32px;
  right: -24px;
  border: 4px solid var(--color-white);
}

.about-text {
  padding-top: 8px;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.about-highlights {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.about-highlights li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--color-text);
  line-height: 1.5;
}

.about-highlights li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--color-dark);
  margin-top: 7px;
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.cert-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-dark);
  background: var(--color-light-20);
  border: 1.5px solid var(--color-light);
  padding: 5px 12px;
  border-radius: 100px;
  letter-spacing: 0.03em;
}

/* ============================================================
   LEISTUNGEN
   ============================================================ */
#leistungen {
  padding: var(--section-v) 0;
  background: var(--color-bg-section);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-light);
  transition: transform 0.25s, box-shadow 0.25s;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: top center;
}

.service-card-body {
  padding: 28px;
  flex: 1;
}

.service-icon {
  width: 44px;
  height: 44px;
  background: var(--color-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--color-dark);
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.service-list li {
  font-size: 0.85rem;
  color: var(--color-text);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-dark);
}

/* ============================================================
   WARUM MIT MIR
   ============================================================ */
#warum {
  position: relative;
  padding: var(--section-v) 0;
  overflow: hidden;
}

.warum-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-dark) 0%, #2a3020 100%);
  z-index: 0;
}

.warum-inner {
  position: relative;
  z-index: 1;
}

#warum .section-label {
  background: var(--color-gold-20);
  color: var(--color-gold);
  border: 1px solid var(--color-gold-60);
}

#warum .section-title {
  color: var(--color-light);
}

#warum .section-intro {
  color: rgba(214,231,153,0.75);
}

.arguments-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.argument-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(214,231,153,.20);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  transition: background 0.25s, border-color 0.25s;
}

.argument-card:hover {
  background: rgba(214,231,153,.10);
  border-color: rgba(214,231,153,.40);
}

.argument-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gold);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 12px;
}

.argument-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-light);
  margin-bottom: 10px;
  line-height: 1.35;
}

.argument-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* ============================================================
   BERUFSERFAHRUNG
   ============================================================ */
#erfahrung {
  padding: var(--section-v) 0;
  background: var(--color-white);
}

.timeline {
  position: relative;
  padding-left: 32px;
  max-width: 860px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-light), var(--color-gold));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-dark);
  border: 3px solid var(--color-light);
  box-shadow: 0 0 0 3px rgba(214,231,153,.25);
}

.timeline-period {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.timeline-company {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.90rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ============================================================
   REFERENZEN & VORTRÄGE
   ============================================================ */
#referenzen {
  padding: var(--section-v) 0;
  background: var(--color-bg-section);
}

.ref-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.ref-column h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-light);
}

.ref-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.speaker-card {
  display: flex;
  gap: 16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-light);
  transition: box-shadow 0.2s;
}

.speaker-card:hover { box-shadow: var(--shadow-md); }

.speaker-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--color-light);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark);
}

.speaker-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.speaker-info p {
  font-size: 0.83rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 6px;
}

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-dark);
  background: var(--color-gold-20);
  border: 1px solid var(--color-gold);
  padding: 2px 8px;
  border-radius: 100px;
}

.ref-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.ref-card blockquote {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-style: italic;
  color: var(--color-dark);
  line-height: 1.6;
  margin-bottom: 10px;
}

.ref-card blockquote::before { content: '\201E'; }
.ref-card blockquote::after  { content: '\201C'; }

.ref-card-meta {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

/* ============================================================
   KONTAKT
   ============================================================ */
#kontakt {
  position: relative;
  padding: var(--section-v) 0;
  overflow: hidden;
}

.kontakt-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #f0f4e6 0%, #e8f0d4 100%);
  z-index: 0;
}

.kontakt-inner {
  position: relative;
  z-index: 1;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: center;
}

.contact-text .section-title { color: var(--color-dark); }

.contact-text p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  border-left: 3px solid var(--color-dark);
}

.contact-link-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.contact-link-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: var(--color-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-light);
}

.contact-link-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.contact-link-value {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-dark);
}

.contact-photo-col {
  display: flex;
  justify-content: center;
}

.contact-photo {
  width: 100%;
  max-width: 380px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  object-position: top center;
}

/* ============================================================
   IMPRESSUM & DATENSCHUTZ
   ============================================================ */
#impressum,
#datenschutz {
  padding: 64px 0;
  background: var(--color-white);
}

.legal-content {
  max-width: 800px;
}

.legal-content h2 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 3px solid var(--color-light);
}

.legal-content h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-top: 28px;
  margin-bottom: 8px;
}

.legal-content p,
.legal-content address {
  font-size: 0.90rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 8px;
}

.legal-content a {
  color: var(--color-dark);
  text-decoration: underline;
}

.legal-divider {
  border: none;
  border-top: 2px solid var(--color-border);
  margin: 0 0 64px;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--color-dark);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-light);
}

.footer-copy {
  font-size: 0.80rem;
  color: rgba(214,231,153,0.55);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.82rem;
  color: rgba(214,231,153,0.70);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--color-gold);
  text-decoration: none;
}

/* ============================================================
   SCROLL-TO-TOP BUTTON
   ============================================================ */
#scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 44px;
  height: 44px;
  background: var(--color-dark);
  color: var(--color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  transform: translateY(8px);
}

#scroll-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

#scroll-top:hover {
  background: var(--color-light);
  color: var(--color-dark);
}

/* ============================================================
   RESPONSIVE – TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-v: 72px; }

  .about-grid {
    grid-template-columns: 300px 1fr;
    gap: 40px;
  }

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

  .arguments-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .contact-photo-col {
    display: none;
  }
}

/* ============================================================
   RESPONSIVE – MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  :root { --section-v: 56px; }

  /* Nav */
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 16px 24px 24px;
    box-shadow: 0 8px 24px rgba(60,70,48,.3);
  }

  .nav-links.open { display: flex; }

  .nav-links li { width: 100%; }

  .nav-links a {
    display: block;
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid rgba(214,231,153,.12);
  }

  .btn-nav {
    margin-top: 8px;
    display: inline-block;
    width: auto;
  }

  /* Hero */
  .hero-title { font-size: 2rem; }
  .hero-cta { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }

  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-photo-secondary { display: none; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }

  /* Why */
  .arguments-grid {
    grid-template-columns: 1fr 1fr;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-links { justify-content: center; }

  /* Scroll top */
  #scroll-top { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .arguments-grid { grid-template-columns: 1fr; }
  .hero-badges { flex-direction: column; }
}

/* ============================================================
   MVPMO SPOTLIGHT SECTION
   ============================================================ */
.mvpmo-section {
  padding: var(--section-v) 0;
  background: var(--color-off-white);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.mvpmo-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: start;
}

.mvpmo-text .section-title { color: var(--color-dark); }

.mvpmo-text p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 16px;
}

.mvpmo-text em {
  font-style: italic;
  color: var(--color-dark);
  font-weight: 600;
}

.mvpmo-cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.mvpmo-yt-btn {
  background: #FF0000 !important;
  color: #fff !important;
  border: none !important;
  display: inline-flex;
  align-items: center;
}

.mvpmo-yt-btn:hover {
  background: #cc0000 !important;
  color: #fff !important;
}

/* MVPMO Steps */
.mvpmo-visual {
  position: relative;
}

.mvpmo-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 28px;
}

.mvpmo-steps::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-dark), var(--color-light));
  border-radius: 2px;
}

.mvpmo-step {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow-sm);
  border-left: 3px solid var(--color-dark);
  transition: box-shadow 0.2s, transform 0.2s;
}

.mvpmo-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.mvpmo-step::before {
  content: '';
  position: absolute;
  left: -35px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-dark);
  border: 3px solid var(--color-light);
  box-shadow: 0 0 0 3px rgba(214,231,153,.25);
}

.mvpmo-step-num {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.mvpmo-step-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.mvpmo-step-desc {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.mvpmo-badge-large {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--color-dark);
  color: var(--color-light);
  border-radius: var(--radius-xl);
  padding: 28px 20px;
  margin-top: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.mvpmo-badge-num {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 8px;
}

.mvpmo-badge-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-light);
  line-height: 1.4;
  letter-spacing: 0.03em;
}

/* MVPMO Responsive */
@media (max-width: 1024px) {
  .mvpmo-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .mvpmo-cta-row {
    flex-direction: column;
  }
  .mvpmo-cta-row .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================
   MVPMO 3-PHASEN PROZESSDIAGRAMM
   ============================================================ */
.mvpmo-process-flow {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.mvpmo-phase {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-dark);
  transition: box-shadow 0.2s, transform 0.2s;
}

.mvpmo-phase:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.mvpmo-phase-1 { border-left-color: var(--color-dark); }
.mvpmo-phase-2 { border-left-color: #FDDF89; }
.mvpmo-phase-3 { border-left-color: var(--color-light); }

.mvpmo-phase-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.mvpmo-phase-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-dark-10);
  color: var(--color-dark);
}

.mvpmo-phase-1 .mvpmo-phase-icon { background: rgba(60,70,48,.12); }
.mvpmo-phase-2 .mvpmo-phase-icon { background: rgba(253,223,137,.25); }
.mvpmo-phase-3 .mvpmo-phase-icon { background: rgba(214,231,153,.30); }

.mvpmo-phase-label {
  font-size: 0.70rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.mvpmo-phase-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
}

.mvpmo-phase-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 4px;
}

.mvpmo-phase-list li {
  font-size: 0.84rem;
  color: var(--color-text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.45;
}

.mvpmo-phase-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-dark);
  opacity: 0.45;
}

.mvpmo-phase-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  color: var(--color-text-muted);
  opacity: 0.5;
}

/* ============================================================
   FOTO-KORREKTUREN – ALLE GERÄTE
   Ziel: Fotos nie abschneiden, immer vollständig sichtbar
   ============================================================ */

/* Service-Karten: Fotos immer vollständig, kein Abschneiden */
.service-card-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Portrait-Hauptfoto in Über-mich: immer vollständig */
.about-photo-main {
  width: 100%;
  aspect-ratio: auto;
  max-height: 520px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Sekundärfoto in Über-mich: korrekte Positionierung */
.about-photo-secondary {
  object-position: top center;
}

/* Kontakt-Foto: vollständig sichtbar */
.contact-photo {
  object-position: top center;
  max-height: 520px;
}

/* Referenzen-Fotos: korrekte Höhe */
#referenzen .ref-cards img {
  height: 280px;
  object-fit: cover;
  object-position: top center;
}

/* ============================================================
   RESPONSIVE FOTO-KORREKTUREN – TABLET (≤ 1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .service-card-img {
    height: 200px;
    object-position: top center;
  }

  .about-photo-main {
    max-height: 420px;
  }

  #referenzen .ref-cards img {
    height: 240px;
  }

  .mvpmo-process-flow {
    flex-direction: row;
    align-items: stretch;
    gap: 0;
  }

  .mvpmo-phase {
    flex: 1;
    transform: none !important;
  }

  .mvpmo-phase-arrow {
    padding: 0 4px;
    align-self: center;
  }
}

/* ============================================================
   RESPONSIVE FOTO-KORREKTUREN – MOBILE (≤ 768px)
   ============================================================ */
@media (max-width: 768px) {
  .service-card-img {
    height: 220px;
    object-fit: cover;
    object-position: top center;
  }

  /* Auf Mobile: Leistungskarten-Fotos etwas kleiner */
  .services-grid .service-card-img {
    height: 200px;
  }

  .about-photo-main {
    max-height: 380px;
    aspect-ratio: auto;
  }

  .contact-photo {
    max-height: 360px;
  }

  #referenzen .ref-cards img {
    height: 260px;
  }

  /* MVPMO Prozess auf Mobile: vertikal */
  .mvpmo-process-flow {
    flex-direction: column;
  }

  .mvpmo-phase-arrow {
    transform: rotate(90deg);
    padding: 2px 0;
  }

  .mvpmo-phase:hover {
    transform: none;
  }
}

/* ============================================================
   RESPONSIVE FOTO-KORREKTUREN – SMALL MOBILE (≤ 480px)
   ============================================================ */
@media (max-width: 480px) {
  .service-card-img {
    height: 180px;
  }

  .about-photo-main {
    max-height: 320px;
  }

  #referenzen .ref-cards img {
    height: 220px;
  }
}

/* ============================================================
   ZAHLEN-SEKTION (Stats)
   ============================================================ */
.stats-section {
  background: var(--color-dark);
  padding: 52px 0;
}

.stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.stat-item {
  flex: 1;
  min-width: 160px;
  max-width: 220px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 24px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  color: var(--color-light);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-white);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

.stat-sub {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
  line-height: 1.4;
}

.stat-divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .stats-grid {
    gap: 8px;
  }
  .stat-divider {
    display: none;
  }
  .stat-item {
    min-width: 140px;
    padding: 12px 16px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
  .stat-item {
    max-width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
}

/* ============================================================
   PUBLIKATIONEN GRID
   ============================================================ */
.publications-grid {
  margin-bottom: 48px;
}

.publications-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--color-light);
  display: inline-block;
}

.pub-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.pub-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--color-white);
  border: 1px solid rgba(60,70,48,.10);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  box-shadow: var(--shadow-sm);
}

.pub-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-dark);
  text-decoration: none;
}

.pub-card-highlight {
  border-left: 3px solid var(--color-gold, #FDDF89);
  background: rgba(253,223,137,.07);
}

.pub-card-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-dark);
  background: var(--color-light-20, rgba(214,231,153,.35));
  padding: 2px 8px;
  border-radius: 20px;
  align-self: flex-start;
}

.pub-card-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.pub-card-meta {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .pub-cards {
    grid-template-columns: 1fr;
  }
}