:root {
  color-scheme: dark;
  --bg: #08111f;
  --bg-soft: #101d31;
  --panel: rgba(16, 29, 49, 0.88);
  --panel-strong: #13243b;
  --line: rgba(147, 197, 253, 0.18);
  --text: #f8fafc;
  --muted: #b6c7dd;
  --gold: #f6c453;
  --aqua: #32d5c8;
  --coral: #ff8f6b;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(50, 213, 200, 0.16), transparent 34rem),
    radial-gradient(circle at bottom right, rgba(246, 196, 83, 0.12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 54px);
  background: rgba(8, 17, 31, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

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

.brand-mark {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(246, 196, 83, 0.72);
  border-radius: 50%;
  background: #172842;
  color: var(--gold);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.main-nav a {
  padding: 8px 10px;
  border-radius: 8px;
  color: #dbeafe;
  text-decoration: none;
  font-size: 14px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  background: rgba(255, 255, 255, 0.08);
}

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 1.18fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 34px 0 48px;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--aqua);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(40px, 6vw, 78px);
  line-height: 0.96;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.15;
}

p {
  color: var(--muted);
}

.hero-copy > p:not(.eyebrow) {
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.primary-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 16px;
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
}

.primary-btn {
  background: var(--gold);
  color: #271704;
}

.secondary-btn {
  border: 1px solid rgba(50, 213, 200, 0.62);
  color: #dffdfa;
}

.hero-art {
  margin: 0;
}

.hero-art img {
  display: block;
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.36);
}

.story-preview,
.feature-band,
.coming-grid {
  padding: 62px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.story-card,
.coming-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.story-image {
  height: 430px;
  background-image: url("images/muschelgeschichte-entwurf.png");
  background-size: 300% auto;
  background-repeat: no-repeat;
}

.story-image-left {
  background-position: left top;
}

.story-image-center {
  background-position: center top;
}

.story-image-right {
  background-position: right top;
}

.story-text {
  padding: 20px;
}

.story-text span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.story-text p,
.coming-grid p,
.feature-band p {
  margin-bottom: 0;
}

.wheel-events {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.wheel-events span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 10px;
  border: 1px solid rgba(246, 196, 83, 0.3);
  border-radius: 8px;
  background: rgba(246, 196, 83, 0.08);
  color: #ffe7a6;
  font-size: 14px;
  font-weight: 700;
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 28px;
  align-items: center;
  margin: 22px 0;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(19, 36, 59, 0.98), rgba(12, 25, 43, 0.94));
}

.wheel-placeholder {
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 10px solid #223958;
  border-top-color: var(--gold);
  border-right-color: var(--aqua);
  border-bottom-color: var(--coral);
  border-radius: 50%;
  background: #0c1728;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.08);
}

.wheel-placeholder span {
  color: var(--gold);
  font-weight: 900;
}

.coming-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.coming-grid article {
  padding: 24px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer a {
  color: #dffdfa;
  text-decoration: none;
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .main-nav {
    justify-content: flex-start;
  }

  .hero,
  .feature-band,
  .story-grid,
  .coming-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .feature-band {
    padding: 24px;
  }

  .wheel-placeholder {
    width: min(280px, 100%);
    margin: 0 auto;
  }

  .story-image {
    height: 520px;
  }
}

@media (max-width: 560px) {
  main,
  .site-footer {
    width: min(100% - 24px, 1180px);
  }

  .site-header {
    padding: 14px 12px;
  }

  .main-nav a {
    padding: 7px 8px;
    font-size: 13px;
  }

  h1 {
    font-size: 40px;
  }

  .story-preview,
  .feature-band,
  .coming-grid {
    padding: 42px 0;
  }

  .story-image {
    height: 430px;
  }

  .site-footer {
    flex-direction: column;
  }
}