/* ===== DESIGN TOKENS ===== */
:root {
  /* Colors */
  --navy: #1E1B3C;
  --navy-light: #2a2650;
  --navy-dark: #15132d;
  --gold: #FDB913;
  --gold-dark: #e5a60f;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-300: #DEE2E6;
  --gray-400: #ADB5BD;
  --gray-500: #6C757D;
  --gray-600: #495057;
  --gray-700: #343A40;
  --gray-800: #212529;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Fluid type scale */
  --text-xs: clamp(0.6875rem, 0.65rem + 0.15vw, 0.75rem);
  --text-sm: clamp(0.8125rem, 0.77rem + 0.18vw, 0.875rem);
  --text-base: clamp(0.875rem, 0.83rem + 0.2vw, 1rem);
  --text-lg: clamp(1rem, 0.93rem + 0.3vw, 1.125rem);
  --text-xl: clamp(1.125rem, 1rem + 0.5vw, 1.375rem);
  --text-2xl: clamp(1.375rem, 1.15rem + 0.9vw, 1.75rem);
  --text-3xl: clamp(1.75rem, 1.4rem + 1.4vw, 2.5rem);
  --text-4xl: clamp(2rem, 1.5rem + 2vw, 3rem);

  /* Spacing (4px grid) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);

  /* Layout */
  --container-max: 1200px;
  --container-narrow: 900px;
}

/* ===== AUFBAU BANNER ===== */
.aufbau-banner {
  background: var(--gold);
  text-align: center;
  padding: var(--space-4) var(--space-4);
  position: relative;
  z-index: 100;
}

.aufbau-banner p {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--gray-700);
  background: var(--white);
  overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-800);
}

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

/* ===== HEADER / NAV ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(30, 27, 60, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.header--scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.header__logo img {
  height: 40px;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--transition-interactive);
  cursor: pointer;
}

.nav__link:hover,
.nav__link--active {
  color: var(--white);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition-interactive);
}

.nav__link:hover::after,
.nav__link--active::after {
  width: 100%;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: transform 0.3s var(--ease-out), opacity 0.3s var(--ease-out);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(30, 27, 60, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 99;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.05em;
  transition: color var(--transition-interactive);
  cursor: pointer;
}

.mobile-nav__link:hover {
  color: var(--gold);
}

/* ===== SECTION UTILITIES ===== */
.section {
  position: relative;
}

.section--dark {
  background: var(--navy);
  color: rgba(255,255,255,0.85);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--white);
}

.section--light {
  background: var(--white);
}

.section--gray {
  background: var(--gray-50);
}

.section-label {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

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

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 65vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 90px var(--space-6) var(--space-10);
  background: var(--navy);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}

.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30,27,60,0.6) 0%, rgba(30,27,60,0.9) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero__headline {
  font-family: var(--font-heading);
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.hero__headline span {
  color: var(--gold);
}

.hero__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-8);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-6);
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

.btn--gold {
  background: var(--gold);
  color: var(--navy);
}

.btn--gold:hover {
  background: var(--gold-dark);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

.btn--outline-dark {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-300);
}

.btn--outline-dark:hover {
  border-color: var(--navy);
}

/* Partner logos strip */
.hero__partners {
  position: relative;
  z-index: 1;
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.1);
  width: 100%;
  max-width: 900px;
}

.hero__partners-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
  font-weight: 500;
}

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2) var(--space-3);
  flex-wrap: wrap;
  max-width: 100%;
}

.partner-logos img {
  width: auto;
  max-width: 160px;
  background: rgba(255,255,255,0.88);
  border-radius: 4px;
  padding: 5px 10px;
  opacity: 0.9;
  transition: opacity var(--transition-interactive), transform var(--transition-interactive);
  object-fit: contain;
}

/* Gesellschafter logos */
.hero__partners .partner-logos:first-of-type img {
  height: 50px;
}

/* Partner logos */
.hero__partners .partner-logos:last-of-type img {
  height: 34px;
}

.hero__partners .partner-logos:last-of-type {
  flex-wrap: nowrap;
  gap: var(--space-1) var(--space-2);
}

.partner-logos a {
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-interactive);
}

.partner-logos a:hover {
  transform: scale(1.05);
}

.partner-logos img:hover {
  opacity: 1;
}

.partner-logos .partner-text {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition-interactive);
}

/* ===== ANSATZ SECTION ===== */
.ansatz {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.ansatz__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-10);
  align-items: center;
}

.ansatz__text {
  max-width: 600px;
}

.ansatz__body {
  font-size: var(--text-base);
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 55ch;
}

.ansatz__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.ansatz__icon {
  width: 160px;
  height: 160px;
  flex-shrink: 0;
}

.ansatz__icon svg {
  width: 100%;
  height: 100%;
}

/* Scroll-based asterisk rotation */
.ansatz__icon {
  animation: rotate-asterisk linear;
  animation-timeline: scroll();
  animation-range: 0% 100%;
}

@keyframes rotate-asterisk {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== LEISTUNGEN (Industry Partners) ===== */
.leistungen {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.leistungen__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.service-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.service-card__icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card__icon svg {
  width: 32px;
  height: 32px;
}

.service-card__content h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.service-card__content p {
  font-size: var(--text-xs);
  line-height: 1.6;
  color: rgba(255,255,255,0.6);
}

/* ===== STARTUPS ===== */
.startups {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.startups__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-5);
}

.startup-card {
  text-align: center;
  padding: var(--space-5) var(--space-4);
  border-radius: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

.startup-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--space-4);
}

.startup-card__icon svg {
  width: 100%;
  height: 100%;
}

.startup-card h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.4;
}

/* ===== CAMPUS ===== */
.campus {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
  background: linear-gradient(160deg, var(--navy) 0%, #2a1f4e 50%, var(--navy-dark) 100%);
}

.campus__header {
  text-align: center;
  margin-bottom: var(--space-5);
}

.campus__desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.65);
  max-width: 550px;
  margin: 0 auto;
}

.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  max-width: 900px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--navy-dark);
}

.carousel__track {
  display: flex;
  transition: transform 0.5s var(--ease-out);
  height: 100%;
}

.carousel__slide {
  min-width: 100%;
  height: 100%;
  flex-shrink: 0;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(30,27,60,0.7);
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-interactive);
  z-index: 2;
}

.carousel__btn:hover {
  background: rgba(30,27,60,0.9);
}

.carousel__btn--prev { left: var(--space-3); }
.carousel__btn--next { right: var(--space-3); }

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
  padding: 0;
}

.carousel__dot.active {
  background: var(--gold);
  transform: scale(1.25);
}

/* ===== TEAM ===== */
.team {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.team__header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.team__sub {
  font-size: var(--text-base);
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
}

.team__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
  max-width: 780px;
  margin: 0 auto;
}

.person-card {
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}

.person-card__photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
  background: var(--gray-100);
}

.person-card__photo--placeholder {
  border-radius: 50%;
  flex-shrink: 0;
}

.person-card__info h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.person-card__title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gold-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.person-card__bio {
  font-size: var(--text-xs);
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.person-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition-interactive);
}

.person-card__link:hover {
  color: var(--gold-dark);
}

.person-card__link svg {
  width: 16px;
  height: 16px;
}

/* ===== ADVISORY BOARD / AUFSICHTSRAT ===== */
.board {
  padding: clamp(var(--space-6), 3vw, var(--space-10)) 0;
}

.board__header {
  text-align: center;
  margin-bottom: var(--space-4);
}

.board__desc {
  font-size: var(--text-sm);
  color: var(--gray-500);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.board__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

/* 7-member advisory grid */
.board__grid--seven {
  grid-template-columns: repeat(7, 1fr);
}

/* 5-member advisory grid (2 rows) */
.board__grid--five {
  grid-template-columns: repeat(5, 1fr);
}

.board-member {
  text-align: center;
}

.board-member__photo {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto var(--space-2);
  background: var(--gray-200);
  position: relative;
}

.board-member__name {
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.3;
  margin-bottom: var(--space-1);
  word-break: break-word;
  hyphens: auto;
}

.board-member__inst {
  font-size: 0.625rem;
  color: var(--gray-400);
  margin-bottom: var(--space-1);
}

.board-member__link {
  font-size: 0.5625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-dark);
  transition: color var(--transition-interactive);
}

.board-member__link:hover {
  color: var(--navy);
}

/* Aufsichtsrat grid - 4 columns */
.board__grid--four {
  grid-template-columns: repeat(4, 1fr);
}

/* ===== NEWS ===== */
.news {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.news__header {
  margin-bottom: var(--space-5);
}

.news__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  max-width: 800px;
}

.news__grid--three {
  grid-template-columns: repeat(3, 1fr);
  max-width: 100%;
}

.news-card--link {
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.news-card--link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Featured news article */
.news-featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 12px;
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: inherit;
  margin-bottom: var(--space-8);
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

.news-featured:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.news-featured__img {
  overflow: hidden;
}

.news-featured__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.news-featured:hover .news-featured__img img {
  transform: scale(1.03);
}

.news-featured__body {
  padding: var(--space-6) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-featured__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.news-featured__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: var(--space-3);
}

.news-featured__text {
  font-size: var(--text-sm);
  color: #555;
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.news-featured__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gold);
  transition: color var(--transition-interactive);
}

.news-featured:hover .news-featured__cta {
  color: #e5a400;
}

.news-card {
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-200);
}

.news-card__img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  background: var(--gray-100);
}

.news-card__body {
  padding: var(--space-5);
}

.news-card__date {
  font-size: var(--text-xs);
  color: var(--gray-400);
  margin-bottom: var(--space-2);
}

.news-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.3;
}

/* ===== FAQ ===== */
.faq {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-8);
  align-items: flex-start;
}

.faq__left .section-label {
  margin-bottom: var(--space-2);
}

.faq__left .section-title {
  font-size: var(--text-4xl);
  color: var(--navy);
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accordion__item {
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  overflow: hidden;
}

.accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--white);
  border: none;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-800);
  text-align: left;
  transition: background var(--transition-interactive);
}

.accordion__trigger:hover {
  background: var(--gray-50);
}

.accordion__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
  color: var(--gray-400);
}

.accordion__item.active .accordion__icon {
  transform: rotate(180deg);
  color: var(--gold);
}

.accordion__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out);
}

.accordion__body {
  padding: 0 var(--space-4) var(--space-4);
  font-size: var(--text-xs);
  color: var(--gray-500);
  line-height: 1.7;
}

/* ===== KONTAKT ===== */
.kontakt {
  padding: clamp(var(--space-8), 4vw, var(--space-12)) 0;
}

.kontakt__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.kontakt__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.kontakt__items {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.kontakt__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.kontakt__item-icon {
  width: 20px;
  height: 20px;
  color: var(--gold-dark);
  flex-shrink: 0;
  margin-top: 2px;
}

.kontakt__item a {
  color: var(--navy);
  font-weight: 500;
  transition: color var(--transition-interactive);
}

.kontakt__item a:hover {
  color: var(--gold-dark);
}

.kontakt__item p {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.5;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  padding: var(--space-6) 0 var(--space-4);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer__logo img {
  height: 32px;
  width: auto;
}

.footer__center {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer__center a {
  transition: color var(--transition-interactive);
  cursor: pointer;
}

.footer__center a:hover {
  color: rgba(255,255,255,0.8);
}

.footer__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.footer__social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer__social a {
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-interactive);
}

.footer__social a:hover {
  color: var(--gold);
}

.footer__social svg {
  width: 20px;
  height: 20px;
}

.footer__attribution {
  font-size: 0.625rem;
  color: rgba(255,255,255,0.25);
}

.footer__attribution a {
  transition: color var(--transition-interactive);
}

.footer__attribution a:hover {
  color: rgba(255,255,255,0.5);
}

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: white;
  max-width: 700px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  border-radius: 12px;
  padding: var(--space-8);
  position: relative;
}

.modal__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray-500);
  transition: color var(--transition-interactive);
}

.modal__close:hover {
  color: var(--gray-800);
}

.modal h2 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  color: var(--navy);
}

.modal h3 {
  font-size: var(--text-lg);
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  color: var(--gray-800);
}

.modal p {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 1;
}

@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 60%;
  }
}

@keyframes reveal-fade {
  to { opacity: 1; }
}

/* JS-based fallback for browsers without scroll-timeline */
.js-fade-in {
  opacity: 0;
  transition: opacity 0.6s var(--ease-out);
}

.js-fade-in.visible {
  opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .board__grid,
  .board__grid--seven {
    grid-template-columns: repeat(4, 1fr);
  }
  .board__grid--five {
    grid-template-columns: repeat(3, 1fr);
  }
  .board__grid--four {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }

  .hero {
    min-height: 60vh;
    padding: 88px var(--space-4) var(--space-8);
  }

  .hero__headline {
    font-size: var(--text-3xl);
  }

  .hero__partners {
    margin-top: var(--space-6);
  }

  .partner-logos {
    gap: var(--space-2);
  }

  .partner-logos img {
    height: 22px;
    max-width: 80px;
    padding: 3px 6px;
  }

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

  .ansatz__icon {
    display: none;
  }

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

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

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

  .person-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

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

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

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

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

  .news__grid,
  .news__grid--three {
    grid-template-columns: 1fr;
  }

  .news-featured {
    grid-template-columns: 1fr;
  }

  .news-featured__body {
    padding: var(--space-4) var(--space-5);
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: var(--space-3);
  }

  .modal {
    padding: var(--space-5);
    margin: var(--space-4);
    max-height: 90vh;
  }
}

@media (max-width: 480px) {
  .startups__grid {
    grid-template-columns: 1fr;
  }

  .board__grid,
  .board__grid--seven,
  .board__grid--five,
  .board__grid--four {
    grid-template-columns: repeat(2, 1fr);
  }

  .partner-logos {
    gap: var(--space-1);
  }

  .partner-logos img {
    height: 18px;
    max-width: 65px;
    padding: 2px 4px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
}