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

@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('fonts/manrope.woff2') format('woff2-variations');
}

@font-face {
  font-family: 'Phenomena';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/Phenomena-Regular.woff2') format('woff2');
}

@font-face {
  font-family: 'Phenomena';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/Phenomena-Bold.woff2') format('woff2');
}

@font-face {
  font-family: 'Phenomena';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('fonts/Phenomena-ExtraBold.woff2') format('woff2');
}

:root {
  --clr-white: #fff;
  --clr-bg: #ffffff;
  --clr-surface: rgba(238, 238, 233, 1);
  --clr-text: #1a1a1a;
  --clr-muted: #666;
  --clr-border: #e0e0e0;
  --clr-accent: rgba(146, 179, 126, 1);
  --clr-accent-dim: rgba(146, 179, 126, 0.8);
  --clr-accent-light: rgba(146, 179, 126, 0.4);
  --clr-yellow: rgba(230, 224, 90, 1);
  --clr-yellow-dim: rgba(230, 224, 90, 0.8);
  --clr-forest: rgba(82, 96, 77, 1);
  --clr-forest-light: #1a2e0f;
  --clr-header: rgba(255, 255, 255, 0.95);
  --clr-header-mobile: rgba(255, 255, 255, 0.98);
  --clr-hero-sub: rgba(255, 255, 255, 0.9);
  --clr-hero-gradient-start: rgba(0, 0, 0, 1);
  --clr-hero-gradient-end: rgba(0, 0, 0, 0);
  --clr-hero-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  --font-sans: 'Manrope', -apple-system, sans-serif;
  --font-display: 'Phenomena', Impact, sans-serif;
  --text-xs: 0.8rem;
  --text-sm: 0.875rem;
  --text-base: 0.9rem;
  --text-lg: 1.3rem;
  --text-xl: 1.7rem;
  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-full: 9999px;
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-14: 3.5rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  --header-h: 72px;
  --max-w: 1200px;
  --max-w-xs: 560px;
  --bp-sm: 640px;
  --bp-md: 768px;
  --bp-lg: 1024px;
  --bp-xl: 1280px;
  --bp-2xl: 1536px;
  --space: clamp(1.5rem, 5vw, 4rem);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

/* ----- HEADER ----- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--clr-header);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-border);
}

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

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
  display: block;
}

.nav-links {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  width: 100%;
  background: var(--clr-header-mobile);
  flex-direction: column;
  gap: var(--spacing-4);
  padding: var(--spacing-8) var(--spacing-6);
  border-bottom: 1px solid var(--clr-border);
}

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

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--clr-accent);
}

.btn-nav {
  padding: var(--spacing-2) var(--spacing-5);
  border: none;
  border-radius: var(--radius-full);
  background: var(--clr-yellow);
  color: var(--clr-text) !important;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn-nav:hover {
  opacity: 0.85;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: 0.3s;
}

/* ----- HERO ----- */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--header-h);
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
}

@media (min-width: 768px) {
  .hero {
    min-height: auto;
    display: block;
  }
}

.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
}

@media (min-width: 768px) {
  .hero-bg {
    position: relative;
    height: auto;
    object-fit: none;
  }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--clr-hero-gradient-start) 0%, var(--clr-hero-gradient-end) 70%);
  z-index: 1;
}

@media (min-width: 768px) {
  .hero-overlay {
    background: linear-gradient(to top, var(--clr-hero-gradient-start) 0%, var(--clr-hero-gradient-end) 70%);
  }
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: var(--spacing-16);
  width: 100%;
}

@media (min-width: 768px) {
  .hero .container {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
  }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: 1.05;
  font-weight: 700;
  margin-bottom: var(--spacing-4);
  color: var(--clr-white);
  text-shadow: var(--clr-hero-shadow);
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--clr-hero-sub);
  max-width: var(--max-w-xs);
  margin: 0 auto var(--spacing-4);
  line-height: 1.7;
  text-shadow: var(--clr-hero-shadow);
}

.hero-text {
  font-size: clamp(0.95rem, 2vw, 1rem);
  color: var(--clr-hero-sub);
  max-width: var(--max-w-xs);
  margin: 0 auto var(--spacing-8);
  line-height: 1.7;
  text-shadow: var(--clr-hero-shadow);
}

.btn-primary {
  display: inline-block;
  padding: 0.85rem var(--spacing-10);
  border: none;
  background: var(--clr-accent);
  color: var(--clr-text);
  font-weight: 700;
  font-size: var(--text-base);
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  transition: background 0.2s, transform 0.2s;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--clr-yellow-dim);
  transform: translateY(-1px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.circle-decoration {
  width: min(80vw, 500px);
  height: min(80vw, 500px);
  color: var(--clr-accent);
}

.circle-decoration svg {
  width: 100%;
  height: 100%;
}

/* ----- TAGLINE ----- */
.tagline {
  padding: var(--spacing-6) 0;
  text-align: center;
  background-color: var(--clr-forest);
  position: relative;
  overflow: hidden;
}

.wave-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.wave-img {
  width: 120%;
  min-width: 900px;
  /* height: clamp(280px, 45vw, 700px); */
  object-fit: cover;
  opacity: 0.3;
}

.tagline-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-6);
}

.tagline-stats span {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  font-weight: 600;
  color: var(--clr-white);
  padding: var(--spacing-2) var(--spacing-4);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
}

/* ----- SECTIONS ----- */
.section {
  padding: var(--spacing-16) 0;
}

.page-hero {
  padding: calc(var(--header-h) + var(--spacing-16)) 0 var(--spacing-12);
  text-align: center;
  background: var(--clr-forest);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: var(--spacing-3);
}

.page-hero p {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--clr-hero-sub);
  max-width: var(--max-w-xs);
  margin: 0 auto;
  line-height: 1.7;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-14);
}

.section-intro {
  max-width: 640px;
  margin: 0 auto var(--spacing-14);
  text-align: center;
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--clr-muted);
}

.services,
.team,
.clients {
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--clr-border);
}

.team {
  background: var(--clr-accent-light);
}

.team .section-title {
  color: var(--clr-forest-light);
}

.team-card {
  background: transparent;
  border: none;
  padding: var(--spacing-4) var(--spacing-3);
}

.team-card h4 {
  color: var(--clr-forest-light);
}

.team-card .team-role {
  color: var(--clr-forest-light);
  opacity: 0.8;
}

.team-card .team-email {
  color: var(--clr-forest-light);
  opacity: 0.7;
}

.team-card .team-email:hover {
  opacity: 1;
  color: var(--clr-forest-light);
}

/* ----- SERVICES ----- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.service-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-8);
  transition: border-color 0.3s, transform 0.3s;
}

.service-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-3px);
}

.service-icon {
  width: 28px;
  height: 28px;
  margin-bottom: var(--spacing-1);
}

.service-card h3 {
  font-size: var(--text-xl);
  font-weight: 800;
  margin-bottom: var(--spacing-3);
  font-family: var(--font-display);
}

.service-card p {
  font-size: var(--text-base);
  color: var(--clr-text);
  line-height: 1.7;
}

/* ----- TEAM ----- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.team-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: var(--spacing-4) var(--spacing-3);
  text-align: center;
}

.team-photo {
  width: 100%;
  max-width: 300px;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin: 0 auto var(--spacing-4);
  display: block;
}

.team-card h4 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: 0;
  font-family: var(--font-display);
}

.team-role {
  display: block;
  font-size: var(--text-xs);
  color: var(--clr-accent);
  margin-bottom: var(--spacing-3);
  font-weight: 500;
}

.team-desc {
  font-size: var(--text-xs);
  color: var(--clr-text);
  line-height: 1.5;
  margin-bottom: var(--spacing-3);
}

.team-email {
  font-size: var(--text-xs);
  color: var(--clr-muted);
  transition: color 0.2s;
}

.team-email:hover {
  color: var(--clr-accent);
}

/* ----- LEGAL PAGES ----- */
.legal {
  padding-top: calc(var(--header-h) + var(--spacing-16));
  padding-bottom: var(--spacing-24);
}

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

.legal-content h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  margin-bottom: var(--spacing-8);
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-4);
}

.legal-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-3);
}

.legal-content h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: var(--spacing-6);
  margin-bottom: var(--spacing-2);
}

.legal-content p,
.legal-content li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--clr-text);
  margin-bottom: var(--spacing-3);
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--spacing-6);
  margin-bottom: var(--spacing-3);
}

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

.legal-content a:hover {
  color: var(--clr-forest-light);
}

/* ----- SCALE HUB ----- */
.scalehub {
  background: var(--clr-surface);
  padding: var(--spacing-24) 0;
}

.scalehub .section-title {
  margin-bottom: var(--spacing-4);
  text-align: left;
}

.scalehub-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  align-items: center;
}

.scalehub-content {
  flex: 1;
  max-width: 700px;
}

.scalehub-intro {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--clr-muted);
  margin-bottom: var(--spacing-8);
}

.scalehub-logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-8);
}

.scalehub-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.3s;
}

.scalehub-logo-link:hover {
  opacity: 0.7;
}

.scalehub-logo {
  height: 40px;
  width: auto;
}

.scalehub-logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: 0.03em;
}

.scalehub-companies {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.scalehub-company h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-1);
}

.scalehub-company p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--clr-muted);
}

@media (min-width: 768px) {
  .scalehub-companies {
    grid-template-columns: repeat(2, 1fr);
  }
}

.scalehub-graphic {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  width: 40%;
}

.scalehub-graphic img {
  width: 100%;
}

@media (min-width: 1024px) {
  .scalehub-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-16);
  }

  .scalehub-content {
    max-width: 600px;
  }
}

/* ----- CTA ----- */
.cta {
  text-align: center;
  padding: var(--spacing-24) var(--spacing-6);
  background: var(--clr-forest);
}

.cta .section-title {
  margin-bottom: var(--spacing-4);
  color: var(--clr-white);
}

.cta-text {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: var(--clr-white);
  max-width: var(--max-w-xs);
  margin: 0 auto var(--spacing-8);
  line-height: 1.7;
}

.btn-cta {
  border: none;
  background: var(--clr-yellow);
  cursor: pointer;
}

.btn-cta:hover {
  background: var(--clr-yellow-dim);
}

/* ----- CLIENTS ----- */
.client-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  column-gap: var(--spacing-6);
  row-gap: 0;
}

.client-logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  opacity: 0.75;
  transition: opacity 0.3s;
}

.client-logo-link:hover {
  opacity: 1;
}

.client-logo {
  width: 100%;
  height: auto;
  max-height: 70px;
  object-fit: contain;
  filter: grayscale(1);
}

.client-logo-link:hover .client-logo {
  opacity: 1;
  filter: grayscale(0);
}

/* ----- KONTAKT ----- */
.kontakt-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
}

.form-row-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-5);
}

@media (min-width: 768px) {
  .form-row-split {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-1);
}

.form-group label {
  font-weight: 600;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--clr-white);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
}

.form-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2);
}

@media (max-width: 767px) {
  .form-checkboxes {
    grid-template-columns: 1fr;
  }
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: 0.9rem;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  accent-color: var(--clr-accent);
}

.kontakt-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .kontakt-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.kontakt-step {
  text-align: center;
}

.kontakt-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: var(--spacing-3);
}

.kontakt-step h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--spacing-1);
}

.kontakt-step p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--clr-muted);
}

.kontakt-daten {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-8);
}

.kontakt-daten a {
  color: var(--clr-text);
  text-decoration: none;
}

.kontakt-daten a:hover {
  color: var(--clr-accent);
}

/* ----- LEISTUNGEN PAGE ----- */
.leistungen-phase {
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--clr-border);
}

.leistungen-phase-alt {
  background: var(--clr-accent-light);
}

.phase-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.phase-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-accent);
  color: var(--clr-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: var(--spacing-4);
}

.phase-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.phase-subtitle {
  font-size: 1.1rem;
  color: var(--clr-muted);
  font-style: italic;
}

.phase-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .phase-services {
    grid-template-columns: repeat(2, 1fr);
  }
}

.phase-service {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-6);
  border: 1px solid var(--clr-border);
}

.leistungen-phase-alt .phase-service {
  background: var(--clr-white);
  border: none;
}

.phase-service h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.phase-service p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--clr-muted);
}

.leistungen-nachhaltigkeit {
  padding: var(--spacing-24) 0;
  border-top: 1px solid var(--clr-border);
  text-align: center;
}

.nachhaltigkeit-text {
  max-width: 640px;
  margin: 0 auto var(--spacing-4);
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--clr-muted);
}

.nachhaltigkeit-certs {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-top: var(--spacing-10);
}

@media (min-width: 768px) {
  .nachhaltigkeit-certs {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
  }
}

.nachhaltigkeit-cert {
  text-align: left;
}

.nachhaltigkeit-cert-img {
  height: 64px;
  width: auto;
  margin-bottom: var(--spacing-3);
}

.nachhaltigkeit-cert h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.nachhaltigkeit-cert p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--clr-muted);
}

/* ----- FORM SUCCESS / ERRORS ----- */
.form-success {
  background: var(--clr-accent-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-8);
  text-align: center;
}

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--spacing-3);
}

.form-success p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-4);
}

.form-errors {
  background: #fde8e8;
  border-left: 4px solid #dc3545;
  border-radius: var(--radius-md);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

.form-errors ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.form-errors li {
  color: #c0392b;
  font-size: 0.9rem;
  line-height: 1.6;
}

.hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

/* ----- FOOTER ----- */
.footer {
  background: var(--clr-surface);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

.footer-brand .logo {
  margin-bottom: var(--spacing-6);
  display: inline-flex;
}

.footer-brand .logo-img {
  height: 72px;
}

.footer-cert {
  display: flex;
  gap: var(--spacing-4);
  margin-top: var(--spacing-4);
  flex-wrap: wrap;
}

.cert-logo {
  height: 56px;
  width: auto;
}

.footer-links h4,
.footer-contact h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--clr-muted);
  margin-bottom: var(--spacing-4);
}

.footer-links li {
  margin-bottom: var(--spacing-2);
}

.footer-links a {
  font-size: var(--text-base);
  color: var(--clr-text);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--clr-accent);
}

.footer-contact address {
  font-style: normal;
}

.footer-contact p {
  margin-bottom: var(--spacing-2);
  font-size: var(--text-base);
  color: var(--clr-text);
}

.footer-contact a {
  color: var(--clr-muted);
  transition: color 0.2s;
}

.footer-contact a:hover {
  color: var(--clr-accent);
}

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: var(--spacing-6);
  text-align: center;
  font-size: var(--text-xs);
  color: var(--clr-muted);
}

/* ----- REFERENZEN ----- */
.ref-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
}

.ref-tag {
  padding: 0.35rem 0.85rem;
  font-size: var(--text-sm);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-full);
  background: var(--clr-bg);
  cursor: pointer;
  transition: all 0.2s;
}

.ref-tag.active,
.ref-tag:hover {
  background: var(--clr-forest);
  color: var(--clr-white);
  border-color: var(--clr-forest);
}

.ref-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

.ref-card {
  display: block;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
}

.ref-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.ref-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--clr-surface);
}

.ref-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ref-card-placeholder {
  width: 100%;
  height: 100%;
}

.ref-card-body {
  padding: var(--spacing-4);
}

.ref-card-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: var(--spacing-1);
}

.ref-award {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--clr-forest);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-1);
}

.ref-summary {
  font-size: 0.85rem;
  color: var(--clr-muted);
  line-height: 1.5;
  margin-bottom: var(--spacing-2);
}

.ref-tags-sm {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-1);
}

.ref-tag-sm {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: var(--clr-surface);
  border-radius: var(--radius-full);
  color: var(--clr-muted);
}

/* Ref detail page */
.ref-detail h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  margin-bottom: var(--spacing-4);
}

.ref-back {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--clr-muted);
  margin-bottom: var(--spacing-6);
  text-decoration: none;
}

.ref-back:hover {
  color: var(--clr-accent);
}

.ref-award-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--clr-forest);
  border: 1px solid var(--clr-forest);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
  margin-bottom: var(--spacing-4);
}

.ref-website {
  margin-bottom: var(--spacing-2);
}

.ref-website a {
  color: var(--clr-accent);
  text-decoration: underline;
  font-size: 0.9rem;
}

.ref-desc {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-4);
}

.ref-tags-line {
  font-size: 0.85rem;
  color: var(--clr-muted);
  margin-bottom: var(--spacing-6);
}

.ref-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
}

.ref-gallery-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .ref-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ref-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .ref-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ----- MD (≥768px) ----- */
@media (min-width: 768px) {
  .nav-links {
    display: flex;
    position: static;
    width: auto;
    background: none;
    flex-direction: row;
    gap: var(--spacing-8);
    padding: 0;
    border-bottom: none;
  }

  .nav-toggle {
    display: none;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space);
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ----- LG (≥1024px) ----- */
@media (min-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}