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

:root {
  --orange: #FA6C46;
  --black: #1A1A18;
  --graphite: #3C3837;
  --gray-light: #E6E6E6;
  --gray-bg: #F5F5F5;
  --gray-muted: #939393;
  --white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
}

@media (min-width: 1024px) and (max-width: 1599px) {
  html { font-size: 87.5%; }
}

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--black);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

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

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

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: 'Switzer', sans-serif;
}

.text-big {
  font-size: 1.5rem;
  line-height: 1.6;
  font-weight: 300;
  font-family: 'Switzer', sans-serif;
}

.text-link {
  color: var(--orange);
  border-bottom: 1px solid var(--orange);
  transition: 0.3s;
  font-size: 1.25rem;
}

.text-link:hover {
  color: var(--black);
  border-color: var(--black);
}

/* ===== Container ===== */
.container {
  width: 100%;
  max-width: 1344px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 1024px) {
  .container { padding: 0 2rem; }
}

@media (min-width: 1408px) {
  .container { max-width: 1344px; }
}

.container--narrow {
  max-width: 800px;
}

/* ===== Navigation ===== */
.page-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 99;
  height: 5rem;
  display: flex;
  align-items: center;
  transition: background-color 0.3s, box-shadow 0.3s;
}

.page-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.page-top__logo {
  font-family: 'Switzer', sans-serif;
  font-weight: 400;
  font-size: 1.125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.3s;
}

.page-top--scrolled {
  background-color: var(--white);
  box-shadow: 0 1px 0 var(--gray-light);
}

.page-top--scrolled .page-top__logo {
  color: var(--black);
}

.page-top__nav {
  display: none;
  gap: 3rem;
}

.page-top__nav a {
  font-family: 'Switzer', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--white);
  position: relative;
  transition: color 0.3s;
}

.page-top--scrolled .page-top__nav a {
  color: var(--black);
}

.nav-cta {
  background-color: var(--orange) !important;
  color: var(--white) !important;
  padding: 0.5rem 1.25rem;
  border-radius: 2.5rem;
  font-size: 0.875rem !important;
  transition: background-color 0.3s !important;
}

.nav-cta:hover {
  background-color: var(--black) !important;
}

.page-top--scrolled .nav-cta {
  color: var(--white) !important;
}

.page-top__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 1px;
  background-color: var(--orange);
  transition: width 0.3s;
}

.page-top__nav a:hover::after {
  width: 100%;
}

.nav-cta::after {
  display: none !important;
}

@media (min-width: 1024px) {
  .page-top__nav { display: flex; }
  .hamburger { display: none !important; }
}

/* ===== Hamburger ===== */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 101;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--white);
  transition: 0.3s;
}

.page-top--scrolled .hamburger span {
  background-color: var(--black);
}

.hamburger.is-active span {
  background-color: var(--white) !important;
}

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

.hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

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

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--graphite);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.mobile-menu.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}

.mobile-menu a {
  font-family: 'Switzer', sans-serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  opacity: 0;
  transform: translateX(-2rem);
  transition: opacity 0.4s, transform 0.4s, color 0.3s;
}

.mobile-menu.is-open a {
  opacity: 1;
  transform: translateX(0);
}

.mobile-menu.is-open a:nth-child(1) { transition-delay: 0.05s; }
.mobile-menu.is-open a:nth-child(2) { transition-delay: 0.1s; }
.mobile-menu.is-open a:nth-child(3) { transition-delay: 0.15s; }
.mobile-menu.is-open a:nth-child(4) { transition-delay: 0.2s; }
.mobile-menu.is-open a:nth-child(5) { transition-delay: 0.25s; }
.mobile-menu.is-open a:nth-child(6) { transition-delay: 0.3s; }

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

.mobile-menu__cta {
  background-color: var(--orange);
  color: var(--white) !important;
  padding: 0.75rem 2rem;
  border-radius: 2.5rem;
  display: inline-block;
  margin-top: 1rem;
  font-size: 1.5rem !important;
}

.mobile-menu__cta:hover {
  background-color: var(--white);
  color: var(--black) !important;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  height: 100dvh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  background-color: var(--graphite);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--black) 0%, var(--graphite) 50%, #2a2520 100%);
  opacity: 0.9;
}

.hero__graphic {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 65%;
  height: auto;
  z-index: 1;
  pointer-events: none;
  opacity: 0.9;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-bottom: 8rem;
}

.hero__text {
  max-width: 40rem;
}

.hero__title {
  font-family: 'Switzer', sans-serif;
  font-weight: 300;
  font-size: 5.5rem;
  line-height: 1.0;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.hero__subtitle {
  font-family: 'Switzer', sans-serif;
  font-weight: 300;
  font-size: 2rem;
  color: var(--orange);
  margin-bottom: 2.5rem;
}

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

.hero__meta .eyebrow {
  font-family: 'Switzer', sans-serif;
  font-weight: 500;
  font-size: 1.25rem;
  color: var(--white);
}

.hero__meta .eyebrow__line {
  width: 2rem;
  height: 1px;
  background-color: var(--gray-muted);
}

.hero__claim {
  font-family: 'Switzer', sans-serif;
  font-weight: 300;
  font-size: 1.25rem;
  color: var(--gray-light);
  margin-bottom: 2.5rem;
  max-width: 36rem;
  line-height: 1.6;
}

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  right: 2rem;
  z-index: 2;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  transition: 0.3s;
}

.hero__scroll:hover {
  background-color: var(--orange);
  border-color: var(--orange);
  transform: scale(1.1);
}

@media (max-width: 1023px) {
  .hero__title { font-size: 3.5rem; }
  .hero__subtitle { font-size: 1.5rem; }
  .hero__meta .eyebrow { font-size: 1rem; }
  .hero__content { padding-bottom: 5rem; }
  .hero__scroll { display: none; }
  .hero__graphic { width: 80%; opacity: 0.6; }
}

@media (max-width: 600px) {
  .hero__title { font-size: 2.5rem; }
  .hero__subtitle { font-size: 1.25rem; }
  .hero__meta { flex-wrap: wrap; }
  .hero__meta .eyebrow { font-size: 0.9375rem; }
  .hero__graphic { width: 100%; opacity: 0.4; right: -10%; }
}

/* ===== Sections ===== */
.section {
  padding: 7rem 0;
}

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

.section--cta {
  background-color: var(--graphite);
  color: var(--white);
  text-align: center;
  padding: 6rem 0;
}

.section--cta .section__title {
  color: var(--white);
}

.section--cta .text-big {
  color: var(--gray-light);
  margin-bottom: 2rem;
}

@media (max-width: 1023px) {
  .section { padding: 5rem 0; }
}

/* ===== Eyebrows ===== */
.eyebrows {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Switzer', sans-serif;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--gray-muted);
  margin-bottom: 1.5rem;
}

.eyebrow__line {
  width: 2rem;
  height: 1px;
  background-color: currentColor;
}

/* ===== Section Titles ===== */
.section__title {
  font-weight: 300;
  font-size: 2.5rem;
  line-height: 1.1;
  margin-bottom: 3rem;
}

.section__title::after {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background-color: var(--orange);
  margin-top: 1.5rem;
}

.section--cta .section__title::after {
  margin-left: auto;
  margin-right: auto;
}

.section__intro {
  font-size: 1.125rem;
  color: var(--graphite);
  margin-bottom: 3rem;
  max-width: 40rem;
}

@media (max-width: 1023px) {
  .section__title { font-size: 2rem; }
}

/* ===== Two Column Layout ===== */
.two-col {
  display: flex;
  gap: 4rem;
}

.two-col__left,
.two-col__right {
  flex: 1;
}

.two-col__right p + p {
  margin-top: 1rem;
}

@media (max-width: 1023px) {
  .two-col {
    flex-direction: column;
    gap: 2rem;
  }
}

/* ===== Cards ===== */
.two-col--cards {
  gap: 2rem;
}

.card {
  flex: 1;
  background: var(--white);
  padding: 2.5rem;
  border: 1px solid var(--gray-light);
  border-radius: 2px;
}

.card__title {
  font-weight: 400;
  font-size: 1.25rem;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: 1rem;
}

.card__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 2px;
  background-color: var(--orange);
}

/* ===== Check List ===== */
.check-list {
  list-style: none;
  margin-top: 1rem;
}

.check-list li {
  position: relative;
  padding-left: 1.5rem;
  padding-bottom: 0.75rem;
  line-height: 1.5;
}

.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background-color: var(--orange);
}

/* ===== Topics Grid ===== */
.topics-heading {
  font-family: 'Switzer', sans-serif;
  font-weight: 400;
  font-size: 1.25rem;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  color: var(--graphite);
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.topic-card {
  padding: 1.5rem 2rem;
  border: 1px solid var(--orange);
  border-radius: 2px;
  transition: 0.3s;
  position: relative;
}

.topic-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: var(--orange);
  opacity: 0;
  transition: opacity 0.3s;
  border-radius: 2px;
}

.topic-card:hover::before {
  opacity: 0.08;
}

.topic-card:hover {
  border-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(250, 108, 70, 0.15);
}

.topic-card h4 {
  font-weight: 400;
  font-size: 1rem;
  position: relative;
}

/* ===== Submit Topic Section ===== */
.section--submit {
  background-color: #EDEBE8;
}

.submit-topic {
  max-width: 700px;
}

.submit-topic__title {
  font-weight: 300;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.submit-topic__title::after {
  content: '';
  display: block;
  width: 2rem;
  height: 2px;
  background-color: var(--orange);
  margin-top: 1rem;
}

.submit-topic__intro {
  color: var(--graphite);
  margin-bottom: 2.5rem;
  max-width: 36rem;
}

.form__row {
  display: flex;
  gap: 1.5rem;
}

.form__row > .form__field {
  flex: 1;
}

.form__field {
  margin-bottom: 1.5rem;
}

.form__field label {
  display: block;
  font-family: 'Switzer', sans-serif;
  font-weight: 500;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--graphite);
}

.form__field input,
.form__field textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  border: 1px solid var(--gray-light);
  border-radius: 2px;
  background: var(--white);
  color: var(--black);
  transition: border-color 0.3s;
  outline: none;
}

.form__field input:focus,
.form__field textarea:focus {
  border-color: var(--orange);
}

.form__field textarea {
  resize: vertical;
}

.form__field--submit {
  display: flex;
  align-items: flex-end;
}

/* Honeypot – hidden from humans */
.form__field--hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
  opacity: 0;
}

/* Captcha checkbox */
.form__field--captcha {
  margin-bottom: 1.5rem;
}

.captcha-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--graphite);
  padding: 0.875rem 1.25rem;
  border: 1px solid var(--gray-light);
  border-radius: 2px;
  transition: border-color 0.3s;
  user-select: none;
}

.captcha-label:hover {
  border-color: var(--gray-muted);
}

.captcha-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.captcha-box {
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--gray-light);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.3s;
  flex-shrink: 0;
}

.captcha-label input:checked + .captcha-box {
  background-color: var(--orange);
  border-color: var(--orange);
}

.captcha-label input:checked + .captcha-box::after {
  content: '';
  width: 0.4rem;
  height: 0.7rem;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

@media (max-width: 600px) {
  .form__row {
    flex-direction: column;
    gap: 0;
  }
}

/* ===== Buttons ===== */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 1rem 2rem;
  border-radius: 2.5rem;
  font-family: 'Switzer', sans-serif;
  font-size: 1rem;
  font-weight: 400;
  border: none;
  cursor: pointer;
  transition: 0.3s;
  text-decoration: none;
}

.button--orange {
  background-color: var(--orange);
  color: var(--white);
}

.button--orange:hover {
  background-color: var(--black);
}

.button--lg {
  padding: 1.25rem 2.5rem;
  font-size: 1.125rem;
}

.button--disabled {
  opacity: 0.6;
  cursor: default;
}

.button--disabled:hover {
  background-color: var(--orange);
}

/* ===== Timeline ===== */
.timeline {
  max-width: 700px;
}

.timeline__item {
  display: flex;
  gap: 2.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--gray-light);
}

.timeline__item:first-child {
  border-top: 1px solid var(--gray-light);
}

.timeline__time {
  font-family: 'Switzer', sans-serif;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--orange);
  min-width: 5rem;
  padding-top: 0.15rem;
}

.timeline__content h4 {
  font-weight: 400;
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
}

.timeline__content p {
  font-size: 0.875rem;
  color: var(--gray-muted);
}

@media (max-width: 600px) {
  .timeline__item { gap: 1.5rem; }
  .timeline__time { min-width: 4rem; font-size: 0.875rem; }
}

.timeline__note {
  margin-top: 2rem;
  font-family: 'Switzer', sans-serif;
  font-weight: 400;
  font-size: 0.9375rem;
  color: var(--gray-muted);
}

/* ===== Partners ===== */
.partner-section {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.partner-group__label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: center;
}

.partner-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.partner-logo img {
  height: 4rem;
  width: auto;
  max-width: 18rem;
  object-fit: contain;
}

.partner-logo--lg img {
  height: 5rem;
  max-width: 22rem;
}

.partner-logo__text {
  font-family: 'Switzer', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  color: var(--graphite);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.partner-logo__text img {
  height: 2rem;
}

/* ===== Im Rahmen von / Förder-Logos ===== */
.partner-logos--rahmen {
  margin-bottom: 3rem;
}

.foerder-hinweis {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.foerder-hinweis a {
  color: var(--gray-muted);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.foerder-hinweis a:hover {
  color: var(--orange);
}

.foerder-logos {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.foerder-logos img {
  height: 4.5rem;
  width: auto;
  max-width: 18rem;
  object-fit: contain;
}

@media (max-width: 1023px) {
  .foerder-logos {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .foerder-logos img {
    height: 3rem;
  }

  .partner-logo img {
    height: 3rem;
  }

  .partner-logo--lg img {
    height: 4rem;
  }
}

/* ===== Footer ===== */
.page-footer {
  background-color: var(--graphite);
  color: var(--gray-light);
  padding: 5rem 0 2rem;
}

.page-footer__grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.page-footer__logo {
  font-family: 'Switzer', sans-serif;
  font-weight: 400;
  font-size: 1.125rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  display: block;
  margin-bottom: 0.75rem;
}

.page-footer__tagline {
  font-family: 'Switzer', sans-serif;
  font-weight: 300;
  color: var(--gray-muted);
  margin-bottom: 0.25rem;
}

.page-footer__date {
  font-size: 0.875rem;
  color: var(--gray-muted);
}

.page-footer__links {
  display: flex;
  gap: 2rem;
}

.page-footer__links a {
  font-family: 'Switzer', sans-serif;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-light);
  transition: color 0.3s;
}

.page-footer__links a:hover {
  color: var(--orange);
}

.page-footer__meta {
  font-size: 0.875rem;
}

.page-footer__meta a {
  color: var(--orange);
  transition: color 0.3s;
}

.page-footer__meta a:hover {
  color: var(--white);
}

.page-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.8125rem;
  color: var(--gray-muted);
}

.page-footer__legal {
  display: flex;
  gap: 2rem;
}

.page-footer__legal a {
  color: var(--gray-muted);
  transition: color 0.3s;
}

.page-footer__legal a:hover {
  color: var(--white);
}

@media (max-width: 1023px) {
  .page-footer__grid {
    flex-direction: column;
    gap: 2rem;
  }

  .page-footer__links {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .page-footer__bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}