/* ============================================
   The Creator Leader — Design System & Styles
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-dark: #1A1A2E;
  --color-dark-rgb: 26, 26, 46;
  --color-gold: #C9A96E;
  --color-gold-hover: #B8954F;
  --color-cream: #F5F0EB;
  --color-cream-dark: #EDE6DE;
  --color-text: #2D2D2D;
  --color-text-light: #E0DCD6;
  --color-text-muted: #6B6B6B;

  --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-hero: clamp(2.8rem, 5vw, 4.5rem);
  --fs-h2: clamp(2rem, 3.5vw, 3rem);
  --fs-h3: clamp(1.4rem, 2vw, 1.75rem);
  --fs-body: clamp(1rem, 1.2vw, 1.125rem);
  --fs-body-lg: clamp(1.1rem, 1.4vw, 1.3rem);
  --fs-small: 0.875rem;
  --fs-nav: 0.9rem;

  --section-padding: clamp(4rem, 8vw, 8rem);
  --content-max: 1200px;
  --content-narrow: 800px;

  --transition: 0.3s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h2 {
  font-size: var(--fs-h2);
  margin-bottom: 1.5rem;
}

h3 {
  font-size: var(--fs-h3);
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.container--narrow {
  max-width: var(--content-narrow);
}

.section {
  padding: var(--section-padding) 0;
}

.section--dark {
  background-color: var(--color-dark);
  color: var(--color-text-light);
}

.section--cream {
  background-color: var(--color-cream);
  color: var(--color-text);
}

.section--cream-alt {
  background-color: var(--color-cream-dark);
  color: var(--color-text);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(var(--color-dark-rgb), 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 0;
  transform: translateY(0);
  transition: transform var(--transition), box-shadow var(--transition);
}

.nav--scrolled {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-cream);
  letter-spacing: 0.02em;
}

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

.nav__links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav__link {
  font-size: var(--fs-nav);
  color: var(--color-text-light);
  transition: color var(--transition);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  font-weight: 500;
}

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

.nav__cta {
  font-size: var(--fs-nav);
  color: var(--color-dark);
  background-color: var(--color-gold);
  padding: 0.5rem 1.25rem;
  border-radius: 2px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background-color var(--transition);
}

.nav__cta:hover {
  background-color: var(--color-gold-hover);
}

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-cream);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__hamburger--open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__hamburger--open span:nth-child(2) {
  opacity: 0;
}

.nav__hamburger--open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--color-dark);
  color: var(--color-cream);
  padding-top: 5.5rem;
}

.hero__content {
  max-width: 900px;
}

.hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
}

.hero__title {
  font-size: var(--fs-hero);
  margin-bottom: 2rem;
  color: var(--color-cream);
}

.hero__title em {
  font-style: italic;
  color: var(--color-gold);
}

.hero__subtitle {
  font-size: var(--fs-body-lg);
  line-height: 1.8;
  color: var(--color-text-light);
  max-width: 700px;
  margin: 0 auto 3rem;
}

.hero__cta {
  display: inline-block;
  background-color: var(--color-gold);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: var(--fs-nav);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 2.5rem;
  border-radius: 2px;
  transition: background-color var(--transition), transform var(--transition);
}

.hero__cta:hover {
  background-color: var(--color-gold-hover);
  transform: translateY(-1px);
}

/* --- Section Headers --- */
.section__eyebrow {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.section__intro {
  font-size: var(--fs-body-lg);
  line-height: 1.8;
  max-width: 700px;
  margin-bottom: 3rem;
}

.section--dark .section__intro {
  color: var(--color-text-light);
}

/* --- Manifest --- */
.manifest__lead {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: 400;
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 3rem;
  color: var(--color-gold);
}

.manifest__blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 3rem;
}

.manifest__block h3 {
  color: var(--color-cream);
  margin-bottom: 0.75rem;
}

.manifest__block p {
  color: var(--color-text-light);
  line-height: 1.8;
}

/* --- Methodik --- */
.methodik__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.methodik__pillar {
  padding: 2.5rem;
  background-color: rgba(var(--color-dark-rgb), 0.04);
  border-radius: 4px;
  border-top: 3px solid var(--color-gold);
}

.methodik__pillar-label {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.methodik__pillar h3 {
  margin-bottom: 1.5rem;
}

.methodik__item {
  margin-bottom: 1.5rem;
}

.methodik__item:last-child {
  margin-bottom: 0;
}

.methodik__item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.methodik__item p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Residency Timeline --- */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 3rem auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 24px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-gold);
  opacity: 0.3;
}

.timeline__item {
  position: relative;
  padding-left: 64px;
  margin-bottom: 3rem;
}

.timeline__item:last-child {
  margin-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: 8px;
  top: 4px;
  width: 34px;
  height: 34px;
  background-color: var(--color-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 700;
  color: var(--color-dark);
}

.timeline__day {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.25rem;
}

.timeline__title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline__desc {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Für wen --- */
.audience__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.audience__col h3 {
  margin-bottom: 1.5rem;
}

.audience__col--yes h3 {
  color: var(--color-gold);
}

.audience__col--no h3 {
  color: var(--color-text-light);
  opacity: 0.6;
}

.audience__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
  line-height: 1.7;
}

.audience__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.audience__col--yes .audience__list li::before {
  background-color: var(--color-gold);
}

.audience__col--no .audience__list li::before {
  background-color: var(--color-text-light);
  opacity: 0.4;
}

/* --- Business Case --- */
.bizcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.bizcase__card {
  padding: 2.5rem;
  border: 1px solid rgba(var(--color-dark-rgb), 0.1);
  border-radius: 4px;
}

.bizcase__card-label {
  font-family: var(--font-body);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 0.75rem;
}

.bizcase__card h3 {
  margin-bottom: 1rem;
}

.bizcase__card p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Team --- */
.team__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  max-width: 900px;
  margin: 3rem auto 0;
}

.team__member {
  text-align: center;
}

.team__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: var(--color-gold);
  color: var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  margin: 0 auto 1.5rem;
}

.team__photo {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 3px solid rgba(201, 169, 110, 0.3);
}

.team__name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}

.team__role {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}

.team__bio {
  color: var(--color-text-light);
  line-height: 1.7;
  max-width: 360px;
  margin: 0 auto 1.6rem;
}

.team__linkedin {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-light);
  opacity: 0.5;
  transition: opacity var(--transition), color var(--transition);
}

.team__linkedin:hover {
  opacity: 0.85;
  color: var(--color-gold);
}

.team__linkedin-icon {
  width: 16px;
  height: 16px;
}

/* --- CTA Final --- */
.cta-final {
  text-align: center;
  padding: var(--section-padding) 0;
  background-color: var(--color-dark);
  color: var(--color-cream);
}

.cta-final h2 {
  margin-bottom: 1rem;
}

.cta-final p {
  font-size: var(--fs-body-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

.cta-final__btn {
  display: inline-block;
  background-color: var(--color-gold);
  color: var(--color-dark);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1.1rem 3rem;
  border-radius: 2px;
  transition: background-color var(--transition), transform var(--transition);
}

.cta-final__btn:hover {
  background-color: var(--color-gold-hover);
  transform: translateY(-1px);
}

/* --- Footer --- */
.footer {
  background-color: var(--color-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 2rem 0;
  text-align: center;
}

.footer p {
  font-size: var(--fs-small);
  color: var(--color-text-light);
  opacity: 0.5;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .methodik__grid,
  .audience__grid,
  .bizcase__grid {
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  /* Nav */
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 65vw;
    min-width: 260px;
    height: 100vh;
    background-color: #1A1A2E;
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    z-index: 200;
  }

  .nav__links--open {
    transform: translateX(0);
  }

  .nav__link,
  .nav__cta {
    font-size: 1rem;
  }

  .nav__cta {
    text-align: center;
    margin-top: 1rem;
  }

  /* Grids to single column */
  .manifest__blocks,
  .methodik__grid,
  .audience__grid,
  .bizcase__grid,
  .team__grid {
    grid-template-columns: 1fr;
  }

  .methodik__grid,
  .audience__grid,
  .bizcase__grid {
    gap: 2rem;
  }

  .team__grid {
    gap: 3rem;
  }

  /* Hero */
  .hero {
    min-height: auto;
    padding: 8rem 0 5rem;
  }

  /* Sections */
  .section {
    padding: clamp(3rem, 6vw, 6rem) 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .hero__cta,
  .cta-final__btn {
    width: 100%;
    text-align: center;
  }
}